Academic literature on the topic 'Wear rings'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Wear rings.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Wear rings"

1

Khachkinayan, A., Yu Zharkov, V. Zubkov, V. Novakovich, and V. Ermakov. "Investigation of piston ring wear engines by the mathematical statistics method." Journal of Physics: Conference Series 2131, no. 2 (2021): 022038. http://dx.doi.org/10.1088/1742-6596/2131/2/022038.

Full text
Abstract:
Abstract Improving the reliability and durability of internal combustion engines makes it possible to increase productivity and reduce the cost of operation. The study of nature and magnitude of piston rings wear is relevant and represents a scientific novelty. During the operation of internal combustion engines, it is almost impossible to determine the influence of various factors on the wear rate and the resource of piston rings. One of the most accurate ways to study the wear intensity and the service life values of internal combustion engines piston rings during operation is the statistica
APA, Harvard, Vancouver, ISO, and other styles
2

Wang, Songchen, Xianchen Yang, Xinmei Li, Cheng Chai, Gen Wang, and Xiaohui Wang. "Simulation and Experimental Study on Wear of U-Shaped Rings of Power Connection Fittings under Strong Wind Environment." Materials 14, no. 4 (2021): 735. http://dx.doi.org/10.3390/ma14040735.

Full text
Abstract:
The objective of this study was to investigate the wear characteristics of the U-shaped rings of power connection fittings, and to construct a wear failure prediction model of U-shaped rings in strong wind environments. First, the wear evolution and failure mechanism of U-shaped rings with different wear loads were studied by using a swinging wear tester. Then, based on the Archard wear model, the U-shaped ring wear was dynamically simulated in ABAQUS, via the Umeshmotion subroutine. The results indicated that the wear load has an important effect on the wear of the U-shaped ring. As the wear
APA, Harvard, Vancouver, ISO, and other styles
3

Yiling, Wang, Chen Geng, Jiao Guijin, and Wang Yilling. "Wear prediction for unlubricated piston rings." Wear 135, no. 2 (1990): 227–35. http://dx.doi.org/10.1016/0043-1648(90)90027-8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Salokhe, V. M., D. Gee-Clough, and P. Tamtomo. "Wear testing of enamel coated rings." Soil and Tillage Research 21, no. 1-2 (1991): 121–31. http://dx.doi.org/10.1016/0167-1987(91)90010-u.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Zou, Qing Hua, and Bing Yang. "Coating Process Investigation of DLC Coating Spinning Rings." Applied Mechanics and Materials 198-199 (September 2012): 36–39. http://dx.doi.org/10.4028/www.scientific.net/amm.198-199.36.

Full text
Abstract:
with DLC coating spinning rings as the subject, focuses on the mechanism of damage on spinning ring track caused by textile fiber fabrics adhering to spinning ring surface and relevant adhesive wear and fatigue wear. Aiming at its failure, single DLC coating is substituted by Ti-DLC coating spinning rings. The process after improvement adopts unbalanced closed magnetron sputtering ion plating and Ti-doping multi-layer composite coating technology to prepare Ti-DLC composite film on the surface of spinning rings under the condition of basic temperature below 100°C. As indicated by the study on
APA, Harvard, Vancouver, ISO, and other styles
6

TEMİZER, İlker, and Ayşegül ARI. "Effects on ring wear of bioethanol/diesel fuel blends used at long term endurance tests in a DI engine." International Journal of Automotive Engineering and Technologies 11, no. 4 (2022): 140–51. http://dx.doi.org/10.18245/ijaet.1150240.

Full text
Abstract:
In this study, the long-term endurance tests were carried out in a diesel engine that used diesel and 90% diesel + 10% bioethanol fuels. The spray and temperature distributions of two different fuels in the AVL FIRE program also were examined. Tribological and morphological analysis of piston rings were investigated in a single-cylinder direct injection diesel engine using two different fuel types. The test engine used two different fuel types and was operated for approximately 110 hours under part engine load. Renewed rings in each fuelled engine operation were analyzed at Energy Dispersive X
APA, Harvard, Vancouver, ISO, and other styles
7

Li, Xinggao, Yingran Fang, Yidong Guo, and Xingchun Li. "Slurry Discharge Pipeline Damage and Wear Due to Transporting Rock Particles during Slurry Shield Tunneling: A Case Study Based on In Situ Observed Results." Applied Sciences 13, no. 12 (2023): 7103. http://dx.doi.org/10.3390/app13127103.

Full text
Abstract:
Rock particles in excavated materials can damage and wear down slurry discharge pipelines when slurry shield tunneling occurs in a pebble layer and rock ground. This pipeline damage and wear, if not properly dealt with, can lead to a broken-down tunneling machine. Based on a slurry shield tunneling project in China, damage and wear were thoroughly examined. The observed pipeline wear and leaks, transported rock particles, mechanical properties, and flow rate of the carrier slurry were presented. The measured results showed that the wear rates of a straight pipe, a pipe along a curved tunnel, a
APA, Harvard, Vancouver, ISO, and other styles
8

Tian, Weijun, Jinhua Zhang, Kuiyue Zhou, et al. "Bionic Design and Optimization of the Wear-Resistant Structure of Piston Rings in Internal Combustion Engines." Lubricants 11, no. 11 (2023): 484. http://dx.doi.org/10.3390/lubricants11110484.

Full text
Abstract:
Internal combustion engines, during their operation, subject the piston to high-temperature and high-pressure conditions, requiring it to endure intense, continuous reciprocating motion. This strenuous process leads to significant wear and tear. Among the engine’s crucial components, the piston ring plays a pivotal role but is particularly susceptible to wear. Therefore, extensive research has been devoted to investigating the wear of piston rings, a critical sealing component within internal combustion engines. To address the high cost of existing coating methods, which hinders widespread app
APA, Harvard, Vancouver, ISO, and other styles
9

Pawlus, Pawel, Lidia Galda, Andrzej Dzierwa, and Waldemar Koszela. "Abrasive wear resistance of textured steel rings." Wear 267, no. 11 (2009): 1873–82. http://dx.doi.org/10.1016/j.wear.2009.03.003.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Arcieri, E. V., and S. Baragetti. "Influence of the wear rings on the buckling behaviour of hydraulic actuators." IOP Conference Series: Materials Science and Engineering 1275, no. 1 (2023): 012029. http://dx.doi.org/10.1088/1757-899x/1275/1/012029.

Full text
Abstract:
Abstract During their use, hydraulic actuators are generally subjected to compressive loads which can induce buckling. In this work the critical load of a hydraulic actuator was determined for various boundary conditions and types of wear rings by theoretical and numerical models. In the theoretical model, the actuator was modelled as two connected beams, with different sections. The contribution of the wear rings on the critical load of the actuator was determined through numerical simulation based on the finite element method. The results of the mathematical model are similar to the results
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Wear rings"

1

Skytte, af Sätra Ulf. "Wear of piston rings in hydrostatic transmissions." Doctoral thesis, KTH, Machine Design (Div.), 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-432.

Full text
Abstract:
<p>This study focuses on the wear of piston rings in a hydraulic radial piston motor. The piston ring has to satisfy increasing demands for reliability and longer service life. It has two contacting surfaces, the face and the flank, and operates under a boundary lubrication state.</p><p>This first part of the project aimed to detect and characterise piston ring wear. Measurement by weighing gives an overall value for wear defined as loss of mass. Two-dimensional form and surface roughness measurements show the distribution of wear on the piston ring face in contact with the cylinder bore and t
APA, Harvard, Vancouver, ISO, and other styles
2

Skytte, af Sätra Ulf. "Wear of piston rings in hydrostatic transmissions /." Stockholm : Department of Machine Design, KTH, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-432.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Тарасевич, Юлія Ярославівна, Юлия Ярославовна Тарасевич, Yuliia Yaroslavivna Tarasevych та А. П. Шевченко. "Решение осесимметричной задачи гидроупругости деформируемых щелевых уплотнений". Thesis, Изд-во СумГУ, 2004. http://essuir.sumdu.edu.ua/handle/123456789/23109.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Марцинковський, Володимир Альбінович, Владимир Альбинович Марцинковский, Volodymyr Albinovych Martsynkovskyi та Н. С. Гетьманский. "Исследование динамики упруго опертой стенки плоского дросселирующего канала". Thesis, Изд-во СумГУ, 2004. http://essuir.sumdu.edu.ua/handle/123456789/23056.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Марцинковський, Володимир Альбінович, Владимир Альбинович Марцинковский, Volodymyr Albinovych Martsynkovskyi та Д. А. Фишер. "Радиально-угловые колебания в щелевых уплотнениях с учетом гидромеханичиских сил и моментов". Thesis, Изд-во СумГУ, 2008. http://essuir.sumdu.edu.ua/handle/123456789/20524.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

GARCIA, MARCOS B. "Caracteristicas do desgaste de aneis de pistao com diferentes tecnologias de tratamentos superficiais." reponame:Repositório Institucional do IPEN, 2003. http://repositorio.ipen.br:8080/xmlui/handle/123456789/11149.

Full text
Abstract:
Made available in DSpace on 2014-10-09T12:48:54Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T13:58:12Z (GMT). No. of bitstreams: 1 09605.pdf: 8733026 bytes, checksum: 49dd6903a91a39b5240ad2d704c956d5 (MD5)<br>Dissertacao (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
APA, Harvard, Vancouver, ISO, and other styles
7

Sabbagh, F. "Wear characteristics of cast iron and steel under boundary lubricated conditions : A study of boundary lubricated wear of cast iron piston rings and its relation to their wear under engine conditions, with a comparative wear study on roller bearing steel." Thesis, University of Bradford, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381032.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Nadeem, Tariq. "Computer simulation of the steady-state thermodynamic processes and piston ring wear for a multi-stage intercooled reciprocating air compressor." Thesis, Virginia Tech, 1988. http://hdl.handle.net/10919/43257.

Full text
Abstract:
The objectives of this research are the prediction of the thermodynamic behavior of a multi-stage intercooled reciprocating compressor and its progressive loss of performance due to leakage. A theoretical model is developed to simulate the thermodynamics of the compressor system and the lubricating condition and wear of the piston ring pack for a multi-stage intercooled reciprocating compressor. A first law of thermodynamics approach is used to determine the thermodynamic properties of the gas inside the cylinders, the intercoolers and the inlet and discharge manifold. The compressor valves ar
APA, Harvard, Vancouver, ISO, and other styles
9

Goussakov, Alex, and Alin Dumitru Durac. "Tribological characterisation of turbocharger turbine sealing rings in heavy duty diesel engines." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-67300.

Full text
Abstract:
This work investigated the wear mechanisms of turbocharger components in heavy duty diesel engines. By understanding the wear mechanisms that are occurring in turbochargers the life time of the turbocharger components can be improved. For better understanding, as to why the components are worn out, an analysis of several turbocharger components and tribological tests were carried out.   The contact surfaces between turbocharger and sealing rings were analysed. Surfaces are analysed by several methods, including chemical composition of the surface. Influence of different parameters such as cont
APA, Harvard, Vancouver, ISO, and other styles
10

Kassfeldt, Elisabet. "The influence of back-up rings and rubber compressibility on hydraulic cylinder seal performance." Licentiate thesis, Luleå tekniska universitet, Maskinelement, 1985. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-26648.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Wear rings"

1

Center, NASA Glenn Research, and U.S. Army Research Laboratory., eds. The influence of honing on the wear of ceramic coated piston rings and cylinder liners. National Aeronautics and Space Administration, Glenn Research Center, 2000.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Center, NASA Glenn Research, and U.S. Army Research Laboratory., eds. The influence of honing on the wear of ceramic coated piston rings and cylinder liners. National Aeronautics and Space Administration, Glenn Research Center, 2000.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

L, Rhode D., and United States. National Aeronautics and Space Administration., eds. Design of a pump wear ring labyrinth seal: Final report. Turbomachinery Laboratories, Texas A&M University, Mechanical Engineering Dept., 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

United States. National Aeronautics and Space Administration., ed. Test method to evaluate cylinder liner-piston ring coatings for advanced heat engines. National Aeronautics and Space Administration, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

United States. National Aeronautics and Space Administration., ed. Test method to evaluate cylinder liner-piston ring coatings for advanced heat engines. National Aeronautics and Space Administration, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

United States. National Aeronautics and Space Administration., ed. Orbit transfer rocket engine technology program: Soft wear ring seal technology, task B.5 : final report. Rocketdyne Division, Rockwell International Corporation, 1992.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Real Mermaids Don't Wear Toe Rings. Sourcebooks Casablanca, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Boudreau, Hélène. Real Mermaids Don't Wear Toe Rings. Sourcebooks Jabberwocky, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Boudreau, Hélène. Real Mermaids Don't Wear Toe Rings. Sourcebooks, Incorporated, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Real Mermaids Don't Wear Toe Rings: Real Mermaids #1. Scholastic, 2011.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Wear rings"

1

Goel, Vinayak, Mudit Shukla, and Vipin Kumar Sharma. "Wear and Friction Study of the Coated Piston Rings Material." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-5151-2_15.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Kerimov, Djahid A. "Studying of Wear Resistance of Piston Rings of Oilfield Compressors." In Advances in Intelligent Systems and Computing. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-35249-3_107.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Guermat, Abdelkader, Guy Monteil, and Mostefa Bouchetara. "Influence of Coating on Friction and Wear of Combustion Engine Piston Rings." In Damage and Fracture Mechanics. Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-90-481-2669-9_41.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Yu, Hanzhengnan, Shuo Zhao, Yu Liu, et al. "The Influence of Pressure Changes on the Wear Characteristics of Engine Cylinder Liner Piston Rings." In Springer Proceedings in Materials. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-2944-2_20.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Ahn, Tae Shik, Dae Hyun Cho, and Young Ze Lee. "Evaluation of Friction Force, Wear Volume and Scuffing Life of Piston Rings and Cylinder Blocks with Different Surface Roughness for Low Friction Diesel Engine." In The Mechanical Behavior of Materials X. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-440-5.713.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Wang, Fanggui, and Hwankoo Kim. "Coherent Rings with Finite Weak Global Dimension." In Algebra and Applications. Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-3337-7_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Adarbeh, Khalid, and Salah-Eddine Kabbaj. "Weak Global Dimension of Prüfer-Like Rings." In Commutative Algebra. Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4939-0925-4_1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Wang, Fanggui, and Hwankoo Kim. "Coherent Rings with Finite Weak Global Dimension." In Algebra and Applications. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-5284-3_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Malik, Saroj, and N. Vanaja. "Weak Relative Injective M-Subgenerated Modules." In Advances in Ring Theory. Birkhäuser Boston, 1997. http://dx.doi.org/10.1007/978-1-4612-1978-1_18.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Tütüncü, Derya Keskin, and Saad H. Mohamed. "Weak Lifting Modules with Small Radical." In Ring and Module Theory. Springer Basel, 2010. http://dx.doi.org/10.1007/978-3-0346-0007-1_8.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Wear rings"

1

Wong, Larry P. "Intergranular Stress Corrosion Cracking of Pump Wear Ring." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07486.

Full text
Abstract:
Abstract This paper addresses the intergranular stress corrosion cracking (IGSCC) problem in the 400 series stainless steel wear rings installed on the pump impeller. The results from the study indicate that the engineering design, the metallurgical heat treatment and the raw water chemical content all contribute to IGSCC problem. The tight interference fit between the ring and the impeller caused high residual stress. The heat treatment of the material at the specified temperatures provided the desirable hardness but also creating weak corrosion resistance near the grain boundary areas. High
APA, Harvard, Vancouver, ISO, and other styles
2

Parrington, R. J., and E. M. Hinchliff. "Environmental Wear Testing of Nonmetallic Materials for Compressor Applications." In CORROSION 1999. NACE International, 1999. https://doi.org/10.5006/c1999-99051.

Full text
Abstract:
Abstract A full-size prototypical test facility was designed and built to test nonmetallic materials in support of reciprocating compressor applications. Conventional test rigs utilize a pin- or ring-on-disk configuration to produce wear data in rotary motion under relatively low applied loads. In contrast, the subject test facility is constructed around a 9-inch (23-cm) stroke compressor frame. The test specimen and counterface configurations are similar to compressor packing rings and piston rods, respectively, and specimens are spring-loaded to variable levels encompassing actual compressor
APA, Harvard, Vancouver, ISO, and other styles
3

Grigorescu, Ioana C., and Gladys Navas. "Damage Mechanisms in Multistage Pumps for Water Injection." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01676.

Full text
Abstract:
Abstract A detailed surface evaluation was performed for the components of two multistage centrifugal pumps for water injection in a Venezuelan oil production field. Several non-destructive methods were employed: visual inspection, die penetrant and replica extraction, followed by micro-morphological and chemical analysis by scanning electron microscopy (SEM) and energy dispersive X ray spectroscopy (EDX). The flow-induced degradation mechanisms varied depending on the pump component and their ranking, according to damage intensity, from high to low, was: i) severe erosion-corrosion in the bal
APA, Harvard, Vancouver, ISO, and other styles
4

Holzapfel, C. "Wear and electrical properties of slip rings." In 26th International Conference on Electrical Contacts (ICEC 2012). IET, 2012. http://dx.doi.org/10.1049/cp.2012.0628.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Bengtsson, S., S. Dizdar, and K. Gong. "Dry-Sliding Wear of Laser Clad Nickel Aluminide / Chromium Carbide Coatings Against Cast Iron." In ITSC2017, edited by A. Agarwal, G. Bolelli, A. Concustell, et al. DVS Media GmbH, 2017. http://dx.doi.org/10.31399/asm.cp.itsc2017p0184.

Full text
Abstract:
Abstract The wear of piston rings in large marine two-stroke diesel engines is a major maintenance cost. Applying coatings with good oxidation, corrosion resistance and high temperature strength, can lower the total maintenance cost. In the past nickel aluminide with chromium carbide have been applied to pistons by thermal spraying. Using laser cladding a suitable microstructure can be formed while at the same time avoiding cracks and bonding issues. In this report powders and coatings were manufactured in order to be able to investigate the dry-sliding wear behavior. Material with three level
APA, Harvard, Vancouver, ISO, and other styles
6

Schneider, P., S. Siegmann, and R. Hitzek. "Hochtemperatur-Verschleißverhalten von thermisch gespritzten Hartmetallschichten für Ventilspindeln in Dampfturbinen (High-Temperature Wear Behavior of Thermally Sprayed Cemented Carbide Coatings for Valve Spindles in Steam Turbines)." In ITSC2002, edited by C. C. Berndt and E. Lugscheider. Verlag für Schweißen und verwandte Verfahren DVS-Verlag GmbH, 2002. http://dx.doi.org/10.31399/asm.cp.itsc2002p0306.

Full text
Abstract:
Abstract Thermally sprayed hardmetal coatings are often used to protect valves in steam turbines against wear. Normally the valve spindles are made of CrMo steel and their bearings are made of Stellite, a cobalt-base alloy. In this investigation, a block-on-ring wear test is used with rings and blocks made of the same materials as the spindles and bearings. The rings were coated with Cr3C2-NiCr by HVOF spraying. Wear tests showed increasing weight loss up to 400°C and a sharp decline at 600°C due to a thin surface oxide layer that begins growing at 450°C. The coatings are characterized based o
APA, Harvard, Vancouver, ISO, and other styles
7

Slone, Ralph, Donald J. Patterson, Kevin M. Morrison, and George B. Schwartz. "Wear of Piston Rings and Liners by Laboratory Simulation." In SAE International Congress and Exposition. SAE International, 1989. http://dx.doi.org/10.4271/890146.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Vatavuk, Jan, J. Roberto Zalli Neto, and Marcos R. Piccilli. "New Concept For Wear Resistant Coatings For Piston Rings." In SAE Brasil. SAE International, 1993. http://dx.doi.org/10.4271/931672.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Thrush, Steven, Aijie Chen, Michael Foley, Katherine Sebeck, and Ziad Boufakhreddine. "Three-Body Abrasive Wear Surface Characterization of Military Diesel Engine Piston Rings and Cylinder Bores." In WCX SAE World Congress Experience. SAE International, 2025. https://doi.org/10.4271/2025-01-8346.

Full text
Abstract:
&lt;div class="section abstract"&gt;&lt;div class="htmlview paragraph"&gt;Two 50-hr engine dynamometer tests were conducted on 12-cylinder diesel military engines with differing piston ring sets. Engine A exhibited more than double the oil consumption over engine B. An investigation was conducted to explain why the oil consumption differed by employing several posttest analytical techniques including cylinder bore geometry measurements, surface metrology, wear characterization, and chemical analysis on the piston rings and cylinder wall coatings. The 3D colormaps of cylinder bore deformation s
APA, Harvard, Vancouver, ISO, and other styles
10

Kamo, Lloyd, Philipe Saad, Walter Bryzik, and Milad Mekari. "Ceramic Coated Piston Rings for Internal Combustion Engines." In World Tribology Congress III. ASMEDC, 2005. http://dx.doi.org/10.1115/wtc2005-64343.

Full text
Abstract:
This paper reports the development and formulation of a new cost effective means of applying ceramic tribology coatings to sealing rings. This coating, though developed with the support of the U.S. Army Tank Automotive and Armaments Command for use on Low Heat Rejection (LHR) high output diesel engines, can be used on any internal engine compression seal ring. It is not limited for use in LHR diesel engines. Applying ceramic coating, especially on the compression piston ring, reduces the friction losses and wear of sliding contact surfaces. This will result in increased engine efficiency and d
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Wear rings"

1

Raymond, R. J., T. N. Chen, and L. DiNanno. Wear reduction systems liquid piston ring. Office of Scientific and Technical Information (OSTI), 1990. http://dx.doi.org/10.2172/5884274.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Swanson, David. Tree investigations in the Noatak National Preserve, Alaska, 2011?2022: Old-growth and new forests. National Park Service, 2023. http://dx.doi.org/10.36967/2301700.

Full text
Abstract:
Tree rings in the Noatak National Preserve provide information about the growth of trees at the cold limit of tree survival in northwestern North America. The present study was based on cores and other tree measurements (tree basal area, height, and number per unit area) of white spruce (Picea glauca) and balsam poplar (Populus balsamifera) trees taken from 39 permanent monitoring plots (34 with coreable trees) at three locations in the Preserve. The tree rings widths were measured and then normalized using a 50-year smoothing spline to remove the effects of growth variations through the life
APA, Harvard, Vancouver, ISO, and other styles
3

Olsen and Stevens. PR-179-14202-R01 Field Evaluation of Timed Power Cylinder Lube Oil Injection. Pipeline Research Council International, Inc. (PRCI), 2016. http://dx.doi.org/10.55274/r0010906.

Full text
Abstract:
A timed lube oil injection system was developed for a field engine to improve power cylinder lubrication. The injection system used advanced prototype electronic injectors. The system was installed on a Cooper GMVA-10 located in West Virginia. A total of four cylinders were included in the study, two for the timed system and two for the baseline mechanical system. Cylinder wall lubrication, cylinder wear, piston wear, and ring wear tests were planned for various engine run times. The prototype timed lube oil system operated essentially until the prototype injector end-of-life was reached at ab
APA, Harvard, Vancouver, ISO, and other styles
4

Blau, P. J. A Review of Sub-Scale Test Methods to Evaluate the Friction and Wear of Ring and Liner Materials for Spark- and Compression Ignition Engines. Office of Scientific and Technical Information (OSTI), 2002. http://dx.doi.org/10.2172/814479.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!