Gotowe bibliografie tematyczne / Helical coil spring

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Gotowa bibliografia na temat „Helical coil spring”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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Artykuły w czasopismach na temat "Helical coil spring"

Li, Yong Xian, Song Ping Chen, and Wen Qiong Zhang. "A Prevalent Error in Optimization Design of Helical Springs." Advanced Materials Research 1006-1007 (August 2014): 324–27. http://dx.doi.org/10.4028/www.scientific.net/amr.1006-1007.324.

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This paper reveals the popular error and problem in optimization design of helical springs. Most of the engineers and researchers regard wire diameter d, mean coil diameter D and number of active coils n as design variables in the mathematical model of optimization design for helical springs. In fact, only two variables are independent variables in the three design variables. The dependent variable in the optimization design model influences the behavior of the systems to be optimized, which is also possible to calculate wrong results. This paper analyses relationship of wire diameter d, mean

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Muralidharan, M., R. Aravinth, J. Gafferkhan, and R. Gandhi. "Comparative Design and Analysis of Helical and Wave Spring." International Journal of Engineering & Technology 7, no. 3.34 (2018): 353. http://dx.doi.org/10.14419/ijet.v7i3.34.19224.

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This paper is a comparative between two springs such as helical and wave spring. Wave springs are precise flat wire compression springs that fit into assemblies that other springs cannot. These are used as an alternative spring for helical spring. Wave springs provide 50% reduction in spring height and axial space. They possess the same force and deflection as coil springs. They have reduced material requirements. They provide improved cost reduction. The Wave Spring has been subjected to Compression Test, Modal Analysis and Equivalent Elastic Strain Test and then compared to Helical Spring wh

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Fann, Kaung-Jau, and Yu-Chung Tang. "Study on Imposing Initial Tension during Coiling Helical Tensile Springs." Key Engineering Materials 995 (December 3, 2024): 109–14. https://doi.org/10.4028/p-6qtx4n.

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The tension spring with initial tension is a coil spring with unique properties not found in other springs. It is often used to eliminate backlash, compensate for wear or thermal expansion, and hold parts in contact. While such tension springs have wide industrial applications, the academic literature on their properties and manufacturing is limited. Therefore, this study focuses on the computer numerical control (CNC) coiling machines commonly used to produce coil springs, and explores their process principles and the effects of settings on the geometry and initial tension of the springs thro

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Mayers, Walter T. "Helical coil spring damper assemblies." Journal of the Acoustical Society of America 80, no. 5 (1986): 1564. http://dx.doi.org/10.1121/1.394345.

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Mahajan, Vikram, Purushottam Desale, and Pradeep Nande. "EFFECT OF STRESS RELIEVING TREATMENT ON HELICAL COMPRESSION SPRING MADE OF SPRING STEEL WIRE." International Journal of Innovative Research in Advanced Engineering 9, no. 12 (2022): 464–70. http://dx.doi.org/10.26562/ijirae.2022.v0912.02.

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Helical springs are one of the various forms of mechanical springs that are frequently used in car and mechanical systems. During the operation of cold coiling of helical springs, residual stresses are generated in spring. These stresses are relieved by stress relieving treatment, which is carried out just after the coiling. In stress relieving slight dimensional changes occurs. As per design of springs the wire diameter, coil diameter, number of turns and modulus of rigidity of spring wire play an important role. In these studies, experimental investigation is carried for change in outer diam

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Mr., Manish C. Bahalkar*1 Dr. Niranjan L. Shegokar2. "MODELLING & ANALYSIS OF HELICAL COIL SPRING UNDER DIFFERENT LOAD CONDITION BY USING FEM." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 7 (2017): 444–51. https://doi.org/10.5281/zenodo.829049.

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Currently, the automobile industries have challenges of improvements in their product quality and its performance together with the weight reduction and cost reduction. Automobile industries directed their efforts towards the use of alternative materials which results in increase of strength to weight ratio. The use of composite materials is new trend in the design of automobile components due to their light weight and costs. The present work attempts to check the feasibility of select composite materials in the design of helical coil spring used in automobile suspension systems. The design of

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Bohun, Lidia, Eduard Pleshakov, and Sergiy Shvachko. "Failure analysis of a motor vehicle suspension helical spring." Ukrainian journal of mechanical engineering and materials science 6, no. 1 (2020): 72–82. http://dx.doi.org/10.23939/ujmems2020.01.072.

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The purpose of this work is to reveal the cause of the failure of the motor vehicle rear suspension barrel-shaped spring with the progressive elasticity characteristic and predict measures to increase the lifetime of springs of this type. The fracture of the spring occurred on the middle coil, which operates under conditions of more severe stress in comparison with other coils. The chemical composition of the spring material, determined by X-ray fluorescence spectral and microstructural analyzes, corresponded to chromium-silicon steel 54SiCr6. In terms of structure and mechanical properties, t

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Razooqi, Ahmed Ibrahim, Hani Aziz Ameen, and Kadhim Mijbel Mashloosh. "Compression and impact characterization of helical and slotted cylinder springs." International Journal of Engineering & Technology 3, no. 2 (2014): 268. http://dx.doi.org/10.14419/ijet.v3i2.2492.

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Helical and slotted cylinder springs are indispensable elements in mechanical engineering. This paper investigates helical and slotted cylinder springs subjected to axial loads under static and dynamic conditions. The objective is to determine the stiffness of a circular cross-section helical coil compression spring and slotted cylinder springs with five sizes and dynamic characteristics. A theoretical and finite element models are developed and presented in order to describe the various steps undertaken to calculate the springs stiffnesses. Five cases of the springs geometric are presented. A

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Baran, Robert, Krzysztof Michalczyk, and Mariusz Warzecha. "Experimental Analysis of Transverse Stiffness Distribution of Helical Compression Springs." Acta Mechanica et Automatica 17, no. 1 (2023): 95–103. http://dx.doi.org/10.2478/ama-2023-0011.

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Abstract This paper presents the results of an experimental analysis of the distribution of transverse stiffness of cylindrical compression helical springs with selected values of geometric parameters. The influence of the number of active coils and the design of the end coils on the transverse stiffness distribution was investigated. Experimental tests were carried out for 18 sets of spring samples that differed in the number of active coils, end-coil design and spring index, and three measurements were taken per sample, at two values of static axial deflection. The transverse stiffness in th

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Soler, J. M., and R. H. Rangel. "Geometrical characterization of canted coil springs." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 220, no. 12 (2006): 1831–41. http://dx.doi.org/10.1243/0954406jmes156.

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This article presents a geometrical description of canted coil springs as a particular type of space curve. The influence of the canted angle on the geometrical curvature and torsion is investigated in order to characterize the three-dimensional geometry of the springs. Geometrical descriptions of helical spring rings generated by joining together the two ends of a rectilinear-axis spring as well as several types of spring rings, obtained from rectilinear-axis canted coil springs, are proposed. To create such ring geometries, conservation of length of wire is assumed and approximate relations

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Rozprawy doktorskie na temat "Helical coil spring"

Nekoksa, Pavel. "Dosedy válcových šroubových tlačných pružin." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-231942.

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This diploma thesis deals with hot-formed helical compression springs. The first part of the thesis describes related problems and determines market potential. Following theoretical part describes the influence of contact line on behaviour of springs and compares it with normative regulations. Methods suitable for determination of helix shape are covered in the next part. The last part focuses on practical measurement, in which the change of helix shape during manufacture was observed. The main output of this diplomat thesis is suggestion of measures that should contribute to both optimization

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吳明勳. "= Investigation of the nonlinear behaviors of helical springs by considering the friction, coil close and end effect with static verification." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/52557032892327965750.

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Książki na temat "Helical coil spring"

The 2006-2011 World Outlook for Hot-Formed, Hot-Wound, and Helical Automobile Coil Steel Springs. Icon Group International, Inc., 2005.

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Parker, Philip M. The 2007-2012 World Outlook for Hot-Formed, Hot-Wound, and Helical Automobile Coil Steel Springs. ICON Group International, Inc., 2006.

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Parker, Philip M. The 2007-2012 World Outlook for Hot-Formed, Hot-Wound, and Helical Automobile Coil Steel Springs for Domestic Replacement and Shipments for Export. ICON Group International, Inc., 2006.

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The 2006-2011 World Outlook for Hot-Formed, Hot-Wound, and Helical Automobile Coil Steel Springs for Domestic Replacement and Shipments for Export. Icon Group International, Inc., 2005.

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The 2006-2011 World Outlook for Hot-Formed, Hot-Wound, and Helical Automobile Coil Steel Springs for Shipment to U.S. Motor Vehicle Manufacturers or Their Suppliers for Use in Original Equipment. Icon Group International, Inc., 2005.

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Parker, Philip M. The 2007-2012 World Outlook for Hot-Formed, Hot-Wound, and Helical Automobile Coil Steel Springs for Shipment to U.S. Motor Vehicle Manufacturers or Their Suppliers for Use in Original Equipment. ICON Group International, Inc., 2006.

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Części książek na temat "Helical coil spring"

Sathish Gandhi, V. C., R. Kumaravelan, S. Ramesh, and M. Venkatesan. "Computational Study of Coil Helical Spring: Automobile Clutch." In Proceedings of 2nd International Conference on Intelligent Computing and Applications. Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-1645-5_44.

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Khurd, Sagar Namdev, Prasad P. Kulkarni, and S. D. Katekar. "New Design Approach of Helical Coil Spring for Longitudinal and Translational Invariance by Using Finite Element Analysis." In Techno-Societal 2016. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-53556-2_75.

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Parker, Francine, Eulashini Chuntharpursat-Bon, Justin E. Molloy, and Michelle Peckham. "Using FRET to Determine How Myo10 Responds to Force in Filopodia." In Mechanobiology. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-45379-3_4.

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Abstract.Myosin 10 (Myo10) is an actin-based molecular motor that is essential for filopodia formation and likely senses tension through interactions with integrins in filopodial tips. It possesses a single α-helical (SAH) domain at the end of its canonical lever, which amplifies the movement of the motor. We have shown the SAH domain can contribute to lever function and possesses the properties of a constant force spring. Here we investigate whether the SAH domain plays a role in tension sensing and whether it becomes extended under load at the filopodial tip. Previously, we found that removi

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Ikai, Atsushi. "Tensile Mechanics of α-Helical Coil Springs." In Biopolymers. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/12_2009_41.

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Hasham, K., M. W. Muhieldeen, S. Manzoor, and S. G. Solanki. "Enhancing the Energy Efficiency of Heat Exchanger by Using Double Helical Coil in Shell and Tube Heat Exchanger: An Experimental Study." In Springer Proceedings in Materials. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-9848-7_3.

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Stewart, Murray, Roy A. Quinlan, Robert D. Moir, Simon R. Clarke, and Simon J. Atkinson. "The Role of Repeating Sequence Motifs in Interactions Between α-Helical Coiled-Coils such as Myosin, Tropomyosin and Intermediate-Filament Proteins." In Springer Series in Biophysics. Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-73925-5_29.

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Ali, Salah H. R., Mostafa Ahmed, Eslam Ehab, Youssef Taha, Ibrahim Samir, and Mina Sarwat. "3D Design of Helical Spring for Automotive Independent Suspension System Under Fatigue Test Conditions." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde231064.

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A helical spring is a critical part of an independent automobile suspension system. Helical coil-spring is subjected to stress as a result of tire excitation at contact with an uneven road surface. Design of helical spring is very vital in the light of many design parameters in order to improve passenger comfort and car stability on roads. In this paper the most important of parameters have been taken into consideration in the proposed 3D design such as type of spring material, geometrical dimensions and stresses. The proposed design of suspension spring aims to improve the kinetic energy stor

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Mishra, Aadarsh, and Girish S. Barpande. "Investigation of Effect of Geometry on the Linear Behavior of Helical Compression Spring for Valve Applications." In Advances in Transdisciplinary Engineering. IOS Press, 2022. http://dx.doi.org/10.3233/atde220790.

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Helical compression springs are widely used in various assemblies to store energy. In valves, it is prominently used to hold the valve on its seat against the fluid pressure. Function of a relief valve depends mainly on the sealing force offered by the valve springs. The operational accuracy of a relief valve depends on the sensitivity and linearity of response of the spring against the fluid pressure. In the presented work sensitivity analysis of the spring used for the relief valve is attempted. Two springs of various coil diameters and wire diameter are designed using a MATLAB code. They ar

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Kamiya, N., and E. Kita. "BOUNDARY ELEMENT METHOD FOR A CLASS OF ELLIPTIC DIFFERENTIAL EQUATION AND ITS APPLICATION : ANALYSIS OF HELICAL COIL SPRING." In Boundary Element Methods. Elsevier, 1990. http://dx.doi.org/10.1016/b978-0-08-040200-0.50014-5.

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Streszczenia konferencji na temat "Helical coil spring"

Gandham, Naresh Kumar, and Hong Zhou. "Synthesis of Concave Helical Compression Springs." In ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-50800.

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Helical compression springs are used to resist compressive forces or store energy in push mode. They are found in many applications that include automotive, aerospace and medical devices. The common configuration of helical compression springs is straight cylindrical shape that has constant coil diameter, constant pitch and constant spring rate. Unlike cylindrical helical compression springs, concave helical compression springs have a larger diameter at each end and a smaller diameter in the middle of the spring. The variable coil diameter enables them to produce desired load deflection charac

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Mohammed, Riyaz, and Hong Zhou. "Synthesis of Variable-Diameter Helical Extension Springs." In ASME 2016 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/imece2016-66096.

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Helical extension springs store energy and provide resistance to tensile loads that are applied through appropriate spring ends. Typical spring ends include different types of hooks or loops. Both ends of a helical extension spring are attached to other components. When the two components move apart and their distance is increased, the helical extension spring exerts a tensile force between the two components and tries to decrease their distance. There are various applications for helical extension springs that include automobiles, toys, hand tools, agriculture machines, textile machines, and

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Patel, Harshkumar, and Hong Zhou. "Analysis and Synthesis of Conical Coil Springs." In ASME 2021 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/detc2021-69971.

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Abstract Springs are mechanical devices that are employed to resist forces, store energy, absorb shocks, mitigate vibrations, or maintain parts contacting each other. Spring wires are commonly coiled in the forms of helixes for either extension or compression. Helical springs usually have cylindrical shapes that have constant coil diameter, constant pitch and constant spring rate. Unlike conventional cylindrical coil springs, the coil diameter of conically coiled springs is variable. They have conical or tapered shapes that have a large coil diameter at the base and a small coil diameter at th

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Neihguk, David, D. W. Herrin, and Dennis de Klerk. "Experimental Characterization of a Steel Spring Mount Using Virtual Point Transformation." In Noise & Vibration Conference & Exhibition. SAE International, 2025. https://doi.org/10.4271/2025-01-0046.

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<div class="section abstract"><div class="htmlview paragraph">The application of virtual point transformation for determining the transfer dynamic stiffness of a helical coil spring is demonstrated in this experimental study. Rigid fixtures are attached to both ends of the spring, and frequency response functions are measured using impact hammer excitations. These frequency response functions are transformed into virtual points, analogous to a node in finite element analysis, with six degrees of freedom. The six degrees of freedom transfer dynamic stiffness is then extracted using

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Wu, Ming Hsun, Jing Yuan Ho, and Wensyang Hsu. "General Equations of a Helical Spring With a Cup Damper and Static Verification." In ASME 1996 Design Engineering Technical Conferences and Computers in Engineering Conference. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/96-detc/dac-1050.

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Abstract The general equations of motion of the helical spring with a cup damper are derived by considering the dilation of the damper and varying pitch angle of the helical spring. These dynamic equations are simplified to show to agree with other models proposed by previous investigators. The static solution of equations and the static force-displacement relation are also derived. The extra stiffness due to the damper dilation considered in the force-displacement relation is the first such modeling in this area. A method to predict the coil clash length in compressing spring is present and v

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Anand, H., and V. Chandrasekharan. "Estimation of Stress Intensity Factor and Interaction Behavior of Cracks in a Helical Coil Spring." In 5th International Congress on Computational Mechanics and Simulation. Research Publishing Services, 2014. http://dx.doi.org/10.3850/978-981-09-1139-3_290.

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Saravanan, R., V. N. Aneesh, and Avinash Malladi. "Exploration of suitability of material for helical coil spring of automobile light vehicle suspension – A numerical validation." In PROCEEDINGS OF INTERNATIONAL CONFERENCE ON RECENT TRENDS IN MECHANICAL AND MATERIALS ENGINEERING: ICRTMME 2019. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0025026.

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Spaggiari, Andrea, and Eugenio Dragoni. "Analytical and Numerical Modelling of Shape Memory Alloy Negator Springs for Long-Stroke Constant-Force Actuators." In ASME 2012 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/smasis2012-7964.

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This paper explores the merits of shape memory Negator springs as powering elements for solid state actuators. A Negator spring is a spiral spring made of strip of metal wound on the flat with an inherent curvature such that, in repose, each coil wraps tightly on its inner neighbour. The unique characteristic of Negator springs is the nearly-constant force needed to unwind the strip for very large, theoretically infinite deflections. Moreover the flat shape, having a high area over volume ratio, grants improved bandwidth compared to any solution with solid wires or helical springs. The SMA mat

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Czarnocki, Isabel, Wonhee Kim, Brent Utter, Jonathan Luntz, Diann Brei, and Paul Alexander. "Design of SMA Helical Actuators: An Experimental Study." In ASME 2013 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/smasis2013-3332.

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The Shape Memory Alloy (SMA) helical actuation architecture overcomes the typical strain limitations of straight wire SMA actuators by producing larger stroke in a small package size. SMA Helical actuators also provide design tailorability where the tightness of the coil can be used to make tradeoffs between force and displacement, along with the coupled tradeoff between package length and diameter. These are very attractive for industrial settings such as the automotive industry, but require models and design processes to support the needs of the quick, early design cycles typically required.

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Knowles, Gareth, Ross Bird, and Victor Birman. "Shape Memory Alloy Springs Used as Reduced Power/Weight Actuators." In ASME 2004 International Mechanical Engineering Congress and Exposition. ASMEDC, 2004. http://dx.doi.org/10.1115/imece2004-60401.

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The paper presents a concept and realization of using shape memory alloy (SMA) spring actuators for deployment of flight control surfaces of small air vehicles. These actuators replace heavy servomotors resulting in increased endurance of the vehicle as well as reduced power consumption. The actuator represents a spiral wound tubular SMA helical spring that is extended in its martensitic phase prior to actuation. The actuation can be achieved by directing exhaust gas from the onboard engine, i.e. providing an influx of heat. When activated, the spring returns to its original (compressed) shape

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