Generally, it consists of the clutch pedal assembly, a mechanical linkage, cable, or hydraulic circuit, and the clutch fork. The friction plate incorporates friction pads having substantially v shaped grooves having an angle offset to the axis of rotation to improve oil flow characteristics to the center of the friction plate to reduce parasitic drag when the clutch system is in a disengaged state. P sp specific pressure f normal force engaging the clutch coefficient of friction d 2 outer diameter of clutch plate d 1 inner diameter of clutch plate multiplate friction clutch i. The improved friction pad design optionally incorporates a v shaped groove. The detail study of clutch and modeling of clutch is done in proe software and the analysis is to be done in ansys software. To calculate the torque capacity of the clutch well have a look at the geometry of the clutch friction disc. Reviewing briefly the history of the automotive clutch and summarizing the most interesting achievements in clutch design during recent years, the author discusses friction facings and says that the development of the asbestosbase friction bearing has made possible the multipledisc dry plate and the single plate types. Apr 26, 2017 analyzing of different materials and decided which is best material for clutch. Chapter 10 automotive clutches, transmissions, and transaxles.
Optimization of shape and design parameters of the rigid. It has only one clutch plate which is mounted on the splines of the clutch shaft. 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. A clutch release mechanism allows the operator to operate the clutch. Naunheimer and bertha 4 presented the design procedures for the friction clutch, and the parameters that affect the clutch performance.
Disc or plate clutches single disc or multiple disc clutch, cone clutches, and centrifugal clutches solidworks solid works is mechanical design automation. The single friction plate design allows for a very fast response in high cycle applications. A single plate clutch is consisting of various parts. Structural and thermal analysis of single plate friction. The multi plate clutch consists more than one clutch plate. Design and analysis of diaphragm spring of a single plate.
Multiplate clutch construction of a multiplate clutch. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. A friction disk of a single plate clutch is shown in above fig. The outer surface of sliding shoes has friction lining. 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 single plate clutch basically consists of flywheel, pressure plate, clutch plate, friction plate, thrust and ball bearing clutch spring and nut and bolt arrangement. Heat generation is less, so there is no need of a cooling medium. Mainly there are two types of clutches, one is single plate clutch which is used for small duty vehicles and the other is multi plate clutch, which has. Analysis of single plate clutch 23 applying loads on single plate clutch applied pressures on single plate clutch analysis of single plate clutch.
Due to this, the lever turns on their suspended pivot and forces the pressure plate to move away from the flywheel. Advantages and disadvantages of single plate clutch pdf. A single plate is commonly used in cars and light vehicles. Design and analysis of friction clutch plate using ansys s. 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.
In friction clutches engagement between the shaft happens due to friction between them. Multiple disc offer more area to be in contact with each other. This paper presents the stresses and deformations of the assembly of the automotive single plate clutch depending on the applied materials. The single plate clutch has only one plate which is attached on splines of the clutch plate. Due to the friction between the flywheel, clutch plate and pressure plate, the clutch plate revolves with the flywheel. How to calculate the torque capacity of a clutch x. Design and structural analysis of single plate friction clutch written by mr. Types of friction clutches though there are many types of friction clutches, yet the following are important from the subject point of view. An electromagnetic friction clutch or brake has an input, typically a motor, connected to an input rotorshaft assembly bore and a load connected to the armature of the clutch with a pulley or gear. Friction materials clutch the answer lightduty clutches. Some manufacturers include the release bearing as part of the clutch release mechanism. The drum of the clutch act as housing which encloses all the parts of the clutch that includes sliding shoes, guides, springs etc. The pseudorigidbody model prbm, rigidbody replacement synthesis, forcedeflection analysis, compli. It consists of a clutch plate, friction plate, pressure plate, flywheel, bearings, clutch spring and notbolts arrangement.
Especially, the precise prediction technique of maximum structural stress should be requested in design of mechanical clutches for their durability and compactness. Single plate clutch this is the torque transmitted by single plate due to friction considering uniform wear theory. But as per the name of this clutch, it is made of just a single clutch plate. Single plate clutch working by pressing the clutch pedal down, the thrust bearing moves towards the flywheel by means of linkage force, and press the longer end of the lever inwards. Assembly of different parts of the single plate clutch is also done in software. Single plate clutch power transmitted by single plate clutch is given by, rpminshaftofspeednwhere, watt 60 n. Single plate clutch working a single plate friction clutch consisting of a clutch disk between the flywheel and a pressure plate. Kakde published on 201029 download full article with reference data and citations. A single plate clutch can be defined as the one type of friction clutch. The singleplate clutch has only one plate which is attached on splines of the clutch plate. Clutches theory of machines engineering reference with. However, for many highperformance vehicle applications, the high torque at the.
The design of single plate clutch is done for force motors new vehicle and is drawn by using theoretical calculation results. The friction linings are on both sides of the clutch plate. The flywheel is mounted on the crankshaft, and rotates with it. The clutch is of the single plate type and both sides of the plate are effective.
A wet clutch is operated in an oil batch whereas a dry clutch does not use oil. Single plate friction clutch the parts of a single plate clutch can be seen below. Apr 15, 2018 a single plate clutch is consisting of various parts. A multi plate clutch is a type of clutch in which the multiple clutch plates are used to make frictional contact with the flywheel of the engine in order to transmit power between the engine shaft and the transmission shaft of an automobile vehicle. For designing of the diaphragm spring, 3d modelling software used is catia v5. It is connected to the driven shaft of the transmission system or. A multi plate clutch is used in automobiles and in machinery where high torque output is required. There are springs the number may vary, depending upon design arranged circumferentially, which provide axial force to keep the clutch in engaged position.
In this paper, detail study of clutch and modeling of clutch is done in proe software. As the name suggests, it has only one clutch plate. Also, they present different types of design for the clutch plate for passenger cars fig. Difference between single plate clutch and multi plate clutch. It helps in making grip with the inner surface of the drum. Whether automatic air gap or zero backlash is chosen, clutch armatures engage smoothly, eliminating chattering noise, helping in sustaining quieter operation. What is multiplate clutch main parts, types and working. Solid mechanics tutorial friction clutches this work covers elements of the syllabus for the edexcel module 21722p hncd mechanical principles outcome 3. Multiplate clutches as the name suggests, consists of multiple plates or friction discs and work similarly in the above fashion. Single plate clutch is one of the main components of the clutch. Friction clutch mcs custom engineered product consult factory 49 friction clutch mdc custom engineered product consult factory 53 slipping feedback device tfd30, 40 12 106 na 300120 dc 44 stopping friction brake bf11, 15, 17, 22, 26, 30 125 14.
Reviewing briefly the history of the automotive clutch and summarizing the most interesting achievements in clutch design during recent years, the author discusses friction facings and says that the development of the asbestosbase frictionbearing has made possible the multipledisc dryplate and the singleplate types. The pressure plate is fixed on the flywheel through the pressure plate is fixed on the. A simplified sketch of a single plate clutch is given in fig 1 friction plate is held between the flywheel and the pressure plate. As the clutch plate revolves, the clutch shaft also revolves. Pdf design and analysis of an automotive single plate clutch. Torque transmitted by one pair of friction surface of clutch. Us9097289b2 friction plate design for multiplate wet. 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.
Difference between single plate clutch and multi plate. Jan 31, 2018 a multi plate clutch is a type of clutch in which the multiple clutch plates are used to make frictional contact with the flywheel of the engine in order to transmit power between the engine shaft and the transmission shaft of an automobile vehicle. Design and structural analysis of single plate friction clutch. Please ask for advantages and disadvantages of single plate clutch pdf in a single plate clutch, there are only two friction discs that transmit power. Both the pressure plate and the flywheel rotates with the engine crankshaft or the driving shaft. Smooth engagement and minimum shock during the engagement.
High torque transmitting capacity or multi plate clutch is smaller than the single plate clutch for a given torque capacity. Naga karna, tippa bhimasankara rao, analysis of friction clutch plate using fea, eissn. Structural analysis of the clutch was performed by using. The amount of frictional force that generates within the clutch plate due to the contact that takes place between the friction lining, which is mounted on the clutch plate. Single plate and multi plate, centrifugal clutches and cone clutches are the examples of friction clutches. Friction clutch can be engaged and disengaged when the machine is running since they have no jaw or teeth. This paper discusses detailed study of single plate clutch. Advantages and disadvantages of single plate clutch pdf download. Aug 18, 20 single plate clutch this is the torque transmitted by single plate due to friction considering uniform wear theory. Any further increase in pressure will cause the clutch plate and the transmission shaft to turn along with the flywheel. The clutch plate is simply thin metallic disc which has both.
This type of clutch is one of the smoothest engaging clutches in the industry today. This work sheds light upon how to optimize the design of the clutch plate, so as. A single plate friction clutch consisting of two flanges shown in fig 2. This work sheds light upon how to optimize the design of the clutch plate, so as to deliver maximum performance and last longer.
Centrifugal clutch working principle, main parts advantages. Dynamics with microstation ch06 a simple plate clutch. Within the area of the friction surface we are going to represent an elementary area dx, at the distance x from the center. It has only one clutch plate, mounted on the splines of the clutch shaft. Design and analysis of diaphragm spring of a single plate dry. Selecting and applying clutches and brakes machine design. Clutch definition, types, advantages, disadvantages. The major types of friction clutches are plate clutch, cone clutch, centrifugal clutch. Analysis of single plate clutch asbestos material input parameters youngs modulus164.