What freewheel mechanism designs are used in bicycles. Ill be going through and trying to fill in for designs that i know of, but feel free to post an answer if i havent already. Design and analysis of clutch plate for automatic single plate clutch ijsrdvol. This project also suggests three design modifications to the company to improve the lifetime of the clutch plate. It has only one clutch plate, mounted on the splines of the clutch shaft. The friction plate is mounted on a hub which is splined from inside and thus free to. Mainly it consists of a clutch plate with both side friction lining and some other parts which helps in the proper functioning of a clutch like flywheel, pressure plate, thrust bearing, hub, springs and input mechanism for. The single plate clutch is modelled using creo parametric 2.
The 3d model of clutch plate was drafted using solid works software and analysis of the plate was done for static loading condition. Finally the plots for equivalent stress, strains and total deformation were obtained for different friction materials for friction. Project report on design and analysis of electromagnetic. This work contains stress and thermal analysis of three different design variants of single plate friction clutch plate of the automobile tata super ace. Design and finite element analysis of an automotive clutch. Design and structural analysis of single plate friction clutch abstract in design of the friction clutches of automobiles, knowledge on the thermoelasticity a property is very informative in the initial design stage. The figure 4 shows the distribution of factor of safety stress tool over the clutch plate. In this paper, we design a multi plate clutch by using empirical formulas. The present paper deals with designing a friction clutch disc against the flywheel. There are springs depending upon design arranged circumferentially, which provide axial force to keep the clutch in engaged position. Most light vehicles use a singleplate clutch to transmit torque from the engine to the transmission input shaft. The clutch design is unique, incorporating an independent camcage assembly installed alongside the offset ball cage. Gears may 2016 analysis of friction clutch plate using fea 83 between the placement of segments since indexing accuracy is important, the rotating apparatus 100 generally.
Oct 05, 2016 design and analysis of diaphragm spring of a single plate dry clutch ijste volume 2 issue 12 007 iii. Analysis of single plate clutch 23 applying loads on single plate clutch applied pressures on single plate clutch analysis of single plate clutch. For structural analysis hypermesh software is used. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. Single plate clutch parts, diagram, working, advantages. The travel losses on the pedal x axis present for the defined release force. The pressure plate is fixed on the flywheel through the pressure plate is fixed on the. Structural and thermal analysis of single plate clutch using. Design and analysis of clutch plate for automatic single plate clutch. This work contains stress analysis of single plate clutch of the automobile, in which the stresses and forces developed in the clutch is tried to reduce with the help of software approach. We have conducted, structural analysis by varying the friction surfaces material. The figure 4 shows that the minimum factor of safety for the clutch plate is greater than 10. Design modeling and analysis of a single plate clutch. A clutch is a machine member used to connect the driving shaft to a driven shaft, so that the driven shaft may be started or stopped at will, without stopping the driving shaft.
Pdf design and structural analysis of single plate. Pdf design and structural analysis of single plate friction. A much more power type of clutch is the singleplate clutch as shown in which a single flat circular plate is gripped between the inside face of the flywheel and a clamping plate which is made to grip the clutch plate by means of clamping levers actuated by strong spring. Design and analysis of diaphragm spring of a single plate. Design and analysis of single plate clutch clutch friction scribd. Design and analysis of an automotive single plate clutch article pdf available in mechanics research communications 441. Design and structural analysis of single plate friction clutch ijert. Selecting and applying clutches and brakes machine design. Single plate friction clutchthe parts of a single plate clutch. Study the design aspects and function of wet type multiplate. Pdf this paper presents the stresses and deformations of the. Download pdf article of design and structural analysis of single plate friction clutch written by mr.
It has only one clutch plate which is mounted on the splines of the clutch shaft. Clamp load calculation the axial force required for. Some manufacturers include the release bearing as part of the clutch release mechanism. The clutch is intended for general starting of the automobile from rest, disconnecting the engine form the transmission in order to shift gears, and for avoiding the effect of large dynamic loads on the transmission which appear in transient conditions and on moving on different types of roads the frictionclutch design, besides allowing for the main requirements minimum clutch weight. With the analysis results, we check whether the design is safe or not, comparing the result with theoretical calculation and theoretical results.
Design and analysis of diaphragm spring of a single plate dry. As sufficient surface area is available for the heat dissipation in single plate. The design of single plate clutch is done for force motors new vehicle and is. Fluid plays an important role in this type of clutch so some of their properties are discussed. This clutch is overwhelmed by the power of the engine, allowing only a fraction of the power to the wheels, much like slipping the clutch in a slower car, but working without. Clutch clamp load, diaphragm spring, dry clutch, single plate clutch. A single plate clutch is designed and modeled using creo 2. The modelling of clutch plate is done in solidworks software and the analysis is done in ansys software and the results of the three variants are compared. Gstudent 2,4assistance professor 1,2,3,4department of mechanical engineering 1,2,3,4noble group of institution, junagadh, gujarat. Experimental analyses of automatic single plate clutch in. Analysis of conventional clutch model in order to identify the various stresses acting on the existing model, the process of analysis is done on the existing clutch model.
Since there are n pars of friction surfaces in contact for a singleplate clutch, n 2, then the torque transmitted by a clutch is given by. Pdf analysis of single plate friction clutch using finite element. The clutch has the same overall dimensions of the metric bearing. Structural analysis of the clutch was performed by using the finite element. Clutches theory of machines engineering reference with. Nivas 6 to reduce the cost of clutch plate material without affecting the life and effectiveness of the clutch plate, we modify other material low carbon steel for clutch plate. The advantages of the dry single disc clutch were clear. The modelling of clutch plate is done in solidworks software and the analysis is done in ansys software and the. There are springs the number may vary, depending upon design arranged circumferentially. Clutch plate and pressure plate mechanism fully explained.
Finally the plots for equivalent stress, strains and total deformation were obtained for different friction materials for friction clutch plate, uniform wear theory were used for the analysis. Pdf design and analysis of an automotive single plate clutch. In order to determine the loss portions of the individual actuation components, as well as the dependence of these losses on temperature, the representation illustrated in figure 5 was used for the entire system analysis. A multiplate clutch must has three contact surfaces and transmits power at 1500 revmin. Dec 21, 2015 design and analysis of clutch plate for automatic single plate clutch ijsrdvol. The paper contains the designing and analysis of diaphragm spring used for the generation of. Most light vehicles use a single plate clutch to transmit torque from the engine to the transmission input shaft. In single plate clutch, a friction plate is held between flywheel and pressure plate. Page optimal design of a single plate clutch friction. A clutch is a mechanical device which engages and disengages power transmission especially from driving shaft to driven shaft in the simplest application, clutches connect and disconnect two rotating shafts drive shafts or line shafts. Since this is free vibration analysis, no external forces or loads were applied onto the fem. Design and analysis of single plate clutch free download as word doc. A single plate is commonly used in cars and light vehicles. The friction plate is mounted on a hub which is splined from inside and thus free to slide over the gear box shaft.
Design and analysis of an automotive single plate clutch. Especially, the precise prediction technique of maximum structural stress should be requested in design of mechanical clutches for their durability and compactness. The detail study of clutch and modeling of clutch is done in proe software and the analysis is to be done in ansys software. Design and structural analysis of single plate friction clutch. A single plate clutch is consisting of various parts. Single plate friction clutch the parts of a single plate clutch can be seen below. Once the response surface optimization is completed, a manual refinement of the. Single plate clutches are used in buses, trucks, and cars, etc. Design and finite element analysis of an automotive clutch assembly.
Roller bearing clutch true precision stealth, shimano silent cam plate design american classic possibly a combination of pawlratchet and star ratchet. The inner and outer diameters are 30 and 150 mm respectively. Ieee paper template in a4 v1 international engineering. Design and analysis of diaphragm spring of a single plate dry clutch ijste volume 2 issue 12 007 iii. A clutch release mechanism allows the operator to operate the clutch. The clutch is of the single plate type and both sides of the plate are effective. Calculate the torque and power that can be transmitted without slipping using. A much more power type of clutch is the single plate clutch as shown in which a single flat circular plate is gripped between the inside face of the flywheel and a clamping plate which is made to grip the clutch plate by means of clamping levers actuated by strong spring. Abstract clutch system is among the main systems inside a vehicle. The advantages of the dry singledisc clutch were clear. The flywheel is mounted on the crankshaft, and rotates with it.
The clutches are entirely selfcontained, and do not require additional bearing support. Analysis of single plate friction clutch using finite element method. Project report on design and analysis of electromagnetic clutch 2. A wet clutch is operated in an oil batch whereas a dry clutch does not use oil. Design modeling and analysis of a single plate clutch ijmetmr. Analysis of single plate clutch asbestos material input parameters youngs modulus164.
Clamp load calculation the axial force required for transmitting the torque is known as. In these devices, one shaft is typically attached to an engine or other power unit the driving member while the other shaft the driven member provides. Thermal analysis considers the reduction of heat generated. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users.
Apr 15, 2018 a single plate clutch is consisting of various parts. Structural and thermal analysis of single plate clutch. Static analysis and dynamic analysis carried by using ansys 15. Generally, it consists of the clutch pedal assembly, a mechanical linkage, cable, or hydraulic circuit, and the clutch fork. Design and structural analysis of single plate friction clutch rahul kumar. Study the design aspects and function of wet type multi. Structural and thermal analysis of single plate clutch using cae tools saurabh pathak 1 ravikant 2 om parkash 3 1,2,3 department of mechanical and automation engineering. The clutches themselves, however, are simple and durable, so clutch maintenance costs usually are not significant. The obtained results of this model is analysed and compared with the proposed design to access the various stresses acting on the new design.
Design optimization of a kevlar 29 single disk friction clutch plate based on static analysis using ansys abhijit devaraj department of mechanical engineering, bms college of engineering, bangalore, india. This project finds the maximum stress in failure region during operation. Abstract a clutch plate is a significant component used in all motor vehicles nowadays, which is used to transmit power. Static and dynamic analysis of single plate clutch in four. Design and analysis of diaphragm spring of a single plate dry clutch.
The kk clutch consists of a standard metric ball bearing combined with cams. This paper gives the general introduction to the arrangement, design and some basic concept of multi plate wet type clutch. For a single revolution clutch and clutch brakes, consult the manufacturers detailed product specifications and verify that the selected clutchbrake model exceeds the torque requirements. Design and analysis of clutch plate for automatic single. A single one of these clutch plates as designed cannot hold more than a fraction of the power of the engine, so the driver starts with only the first clutch engaged. Chapter 10 automotive clutches, transmissions, and transaxles. The pseudorigidbody model prbm, rigidbody replacement synthesis, forcedeflection analysis, compli. Electric clutches use two different operating principles. Design and analysis of clutch plate using steel material en gjs400 15steel by b. Also feel free to post an answer for a design not listed here.
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