Type of clutch plate pdf

Nov 16, 2014 18 dog clutch a dog clutch is a type of clutch that couples two rotating shafts or other rotating components not by friction but by interference. If it is cracked or warped, refer to the manufacturers recommendations concerning resurfacing or replacement. The pressure plate is a springloaded device that can either engage or disengage the clutch disc and the flywheel. Type of clutch c positive overcenter clutch suitable for power transmission applications ca positive overcenter for inline irrigation applications ibf inverted lever action clutch sp counter balanced toggle action overcenter clutch 3 number of clutch plates 1, 2 or 3 11 p output configuration p standard hp heavy duty. Hence, due to this, the spring is able to apply lower axial force than before which results in poor power transmission. A cone clutch b centrifugal clutch c fluid clutch d disc clutch question no. It consist different parts but principle of working is same as per discuss above that is by sliding clutch plate, engage and disengage of shaft is done. Clutch torque as a function of the release travel figure 10 illustrates the three fundamental clutch torque curves a b c, which all lead to the same maximum clutch torque with the same release travel. Otherwise when clutch plate is released for gear changing, clutch plate will keep on. The diaphragm multi plate clutch is made of the same parts as of. In this types of clutches, friction force is used to engage and disengage the clutch. Road choice clutch catalog allmakes parts road choice. Two basic types of clutches are the coil spring clutch and diaphragm clutch.

Some friction plates, sometimes known as clutch plates are kept between these. Warner electric offers a wide selection of clutch products. Chapter 10 automotive clutches, transmissions, and transaxles. There are two types of pressure plates the coil spring type and the diaphragm type. Besides, this finds the application in some heavy transport vehicles and racing cars where high torque is to be transmitted.

The cone can be engage and disengage form flywheel by the clutch pedal. In this type of clutch, the engaging clutch surfaces interlock to produce rigid joint. Clutches friction clutches, design considerations, multiple disc clutches, cone. Pdf workshop manual clutch 352 o pull type lipe krukid. Dec 02, 2011 the clutch is of the single plate type and both sides of the plate are effective.

When the pedal is depressed, the release bearing will press the center of the diaphragm spring to disengage the contact between the pressure plate and clutch. The two parts of the clutch are designed such that one will push the other, causing both to rotate at the same speed and will never slip. Study the design aspects and function of wet type multiplate. As the name, this type of clutch consist a cone mounted on the driven member and the shape of the sides of the flywheel is also shaped as the conical. It is use there, where radial space is more like in trucks and buses. Single plate clutches are one of the most commonly used types of clutches used in most modern light vehicles. The clutch disc fits between the flywheel and the pressure plate. Experimental study on automobile clutch plate juddering. The dlb clutches are also similar to the dpb type clutch and differ. It works just like an ordinary manual transmission but the clutch. Ribs add rigidity to pressure plate, giving better burst strength 9 352 dia valeo clutch design features of 352o valeo clutch. May 10, 2020 the driven member of the clutch should be built as light as possible so that it will not continue to rotate for any time after the clutch has been disengaged.

When the electricity is provide into these coils then the plate work as the magnate and it attract another plate. Plate type clutch rotating torque, tf ro outside radius ri inside radius. Multi plate clutch applications as there are more number of connecting surfaces in a multi plate clutch, the torque transmitting capacity of the multi plate clutch is higher. Its best to let drip dry over night or 24 hours, longer if possible. The flywheel, clutch cover, and pressure plate rotate with. Ceramic clutch facings can withstand considerable heat they can operate without fading at temperatures up to 1,000f. The clutch cover pressure plate assembly is a diaphragm type unit with a onepiece diaphragm spring with multiple release fingers.

Fluid plays an important role in this type of clutch so some of their properties are discussed. This type of clutch is, used in some heavy transport vehicles, in epicyclic gearboxes and racing cars where high torque is to be transmitted. Ceramic clutch facings are made from a mixture of copper, iron, tin bronze, silicon dioxide, andor graphite. Clutch c is shown here as having the steepest characteristic in the torque range. The surfaces of contact are lined with the friction lining. Diaphragm clutch diagram, working, advantages diaphragm clutch.

Another type belonging to this class is the combined cone and discclutch. It is divided into two subdivisions also, they are wet clutch and dry clutch. The operating member consists of a pedal or lever which can be pressed to disengage the driving and driven plate. The pressure plate release fingers are preset during manufacture and are not adjustable. The flow of mechanical power is controlled by the clutch. Rolling contact bearing design of bearings, types, selection of a bearing type. The construction of this type of clutch is similar to a single plate clutch except that the diaphragm springs called belleville springs are used instead of the ordinary coil spring. Pdf design and analysis of an automotive single plate clutch. General z the clutch is of a dry, single plate type with a diaphragm spring. Before you learn about the different types of clutches, answer a quick question to check your knowledge of. Wipe off any and all excess fluid with a clean dry rag and install per your model clutch system. Fwd 4 speed 4t65e a b c d e input drum 3rd clutch forward planet rear planet 4th clutch 21 servo forward servo rev servo 21 coast band forward 12 band 4th cluth.

Apply or remove pressure from pressure plate by pivoting on the fulcrum of the pressure plate 15. Cone washerconcave washer used on mainshaft on early type i transmissions and. A single plate clutch b fluid clutch c dog clutch d semicentrifugal clutch. Types of clutches automobile engineering mechanical. The pressure plate creates pressure on clutch plates to maintain proper contact between the surfaces of flywheel and clutch plate by means of spring which are attached to it.

Multi plate clutches as the name suggests, consists of multiple plates or friction discs and work similarly in the above fashion. Failure of clutch plate clutch plate is one of main systems inside a vehicle. What is multi plate clutch we get a lot of questions in automobiles related to clutch systems, such as single plate clutch, multi plate clutch, and their types, working, applications, parts, advantages disadvantages, and so on. Types of clutches automobile engineering mechanical engineering. The engine power transmitted to the system through the clutch. Here is a cool video on wet and dry clutch external link. The most common clutch type is the dryplate friction clutch. Some losses due to design parameters are also discussed. Place the clutch cover pressure plate assembly over the clutch disc, after checking that the disc is the right way around and the hub section of the disc does not foul on the casting of the clutch cover assembly or the flywheel. Pdf this paper presents the stresses and deformations of the assembly. The clutch assembly consists of many small parts but following are the major parts.

Mechanical design stream aauetd addis ababa university. Improvements throughout the nvr clutch disc and cover increases fuel. Study the design aspects and function of wet type multi. Ball bearingsround bearings used in various places in vw transmissions. The following type of arrangement is used in synchromesh type gear box. The following is an automatic clutch which is controlled by engine speed. The clutch plate is the driving member of the clutch and is gripped between the flywheel and the pressure plate. The main parts of the spring type multi plate clutch are clutch plates, pressure plates, clutch pedals, friction lines, thrust spring, inner splined sleeves, flywheel, and friction discs. Note the position of the wear indicating tab on the clutch. What is multiplate clutch main parts, types and working. This paper presents the stresses and deformations of the assembly of the automotive single plate clutch depending on the applied materials.

The do is manufactured in and 14 single plate, and 14 two plate sizes. In order to manufacture a friction plate for a wet clutch including a core plate and a friction member bonded to at least one of annular flat surfaces of the core plate, each friction member including friction member segments, an oil groove being provided between adjacent friction member segments, there is adopted a method including. The do clutch is similar to the dpbdlb type clutch and differs in pressure plate finish, inside diameter and does not incorporate insulating washers as it operates in oil. Clutches theory of machines engineering reference with.

As per name single plate clutch consist a single friction plate or clutch plate. Components, working principle, advantages, disadvantages, and applications pdf. Operated hydraulically or by a cable, a friction clutch uses a pressure plate, a clutch plate or clutch disk and a release bearing to engage. However, raising the engine speed too high while engaging the clutch will cause excessive clutch plate wear. If the tab is near the replace position, the clutch should be.

Engaging the clutch abruptly when the engine is turning at high speed causes a harsh, jerky start. Clutch friction materials explained organic, kevlar. Multiple disc offer more area to be in contact with each other. Definition, types, working, advantages, disadvantages. In this type of clutch, the driving plate or the driven plate is attached to the electric coil. Dronacharya college of engineering delhincr official. This type of clutch has multiple clutch plates that are used to transmit power from the shaft of an engine to the transmission shaft of the same vehicle. In other words, for a given torque capacity, the radial size of the multi plate clutch is smaller than that of a single plate clutch, resulting in compact construction.

Continued on reverse side lipe two plate pull type clutch on pot flywheel lipe single plate pull type clutch on flat flywheel lipe two plate pull type clutch with adapter ring on flat flywheel. Step 2 turn slotted adjusting nut b to obtain release travel clearance of 12 mm with brake, 34 19mm without. Thicker pressure plate with integral cooling fins for better heat transfer and cooler operation. More the number of plates more the torque transmitting capacity.

A suitable clutch aligning tool will ensure correct alignment, assist in ease of installation and avoid spline damage. Structural analysis of the clutch was performed by using. In a pulltype clutch, pressing the pedal pulls the release bearing to disengage the clutch. Us6899783b2 method of manufacturing friction plate for wet. In the single plate clutch a flywheel is fixed to the engine shaft and a pressure plate is attached to the gear box shaft. This type of clutch is more advantages because it requires no release levers and the spring itself acts as a series of levers. Adjustment chart for lipe pull type clutches follow the adjustment procedure below, if vehicle is equipped with. Clutch system comprises of clutch plate and clutch facing, pressure plate, diaphragm spring and bearing. The frictional surface will provide the necessary torque to transmit. Warner clutch products include, clutch modules, shaft mounted clutches, basic design clutches, wrap spring clutches, pneumatic clutches, hydraulic clutches, power take off clutches, vehicular clutches, and lastly tooth clutches. Under the discclutches there are the multiple disc, and the singledisc or plate clutch. Pdf the clutch is one of the main components in automobiles. Feb 17, 2016 this plate can slide freely to and fro on the clutch shaft. A clutch is a mechanical device that engages and disengages power transmission, especially.

Positive and spline clutch friction clutch single plate clutch multi plate clutch cone clutch centrifugal clutch hydraulic clutch electromagnetic clutch. We recommend presoaking all friction clutch plates in atf automatic transmission fluid type f, for a time of 5 minutes, then turn friction plates up on edge and let drip dry. The material is sintered or brazed onto a backing plate, and then often riveted to the main clutch plate. Spring type multi plate clutch, hydraulic or automatic multi plate clutch and. In order to prevent clutch failure resulting from excessive heat. What is clutch parts, working principle, clutch plate.

Flywheel the flywheel, mounted on the crankshaft, keeps on running as long as the engine keeps running. The flywheel is equipped with friction surface or a friction disc is bolted to outer. The clutch plate is a thin disc type metallic plate that has both side friction linings. B9 ep1552 clutch cover assembly exploded illustration b10 ep1552 clutch cover assemblies b. If this occurs, the clutch can burst which can cause property damage, serious bodily injury or death. This type of clutch is used in scooters and motor cycles, where space availability is limited. Easypedal heavyduty clutch retainer disc hubs 2 flywheel cavity area flywheel pressure springs 6 intermediate plate damper springs no. Basic principle of the friction type clutch types of clutches multi coil spring single plate clutch construction a typical clutch actuated by a number of coil springs on a pitch circle nears the periphery is shown.

This also is influenced by types of clutches used single or multiplate andor. It is mounted on the clutch shaft through the splines. The drawing in the background pictures a clutch disc. This paper gives the general introduction to the arrangement, design and some basic concept of multi plate wet type clutch. A clutch is a mechanical device which is used to connect or disconnect the source of power from the remaining parts so the power transmission system at the will of the operator. Mar 29, 2014 in the electromagnetic clutch electromagnate is used to exert a pressure force on pressure plate to make the clutch engage. Besides, this finds applications in case of scooters and motorcycles, where. Normally, a manual clutch transmission system is not been the preferred choice. Premature bearing failure on pull type clutch cause solution poor maintenance grease bearing regularly bearing under constant load adjust release fork to release bearing pads clutch slips or does not hold under load cause solution pressure plate assembly andor disc are worn replace pressure plate andor disc oil contamination on disc. B7 ep2000 clutch cover assembly exploded illustration b8 ep2000 clutch cover assemblies b.

Review on different materials utilized in clutch plate. The difference between them is in the type of spring. Single plate clutches are one of the most commonly used types of clutches. Figure 2 shows an automotive type clutch, used with standard transmissions. In automobiles with manual transmissions, the power from the engine crankshaft flows to the.

Single plate clutch working, constructon, parts and. Automobile clutch clutch types, principle, types of clutches. Dronacharya college of engineering delhincr official website. Anti shockerdevice used to slow the travel of the clutch armpressure plate and to take the shock off of a transmission in drag race type starts.