Saddle-Ride Type Vehicular Dry Clutch Having Passive Clutch Disc Of Co-Axial Fixed Plane Contact

Abstract

A saddle ride type vehicular dry clutch having passive clutch disc of co-axial fixed plane contact, used for seamlessly undertaking the drives from the drive bearing assembly, in which the drive bearing assembly includes a bearing body and an active disc, and the saddle ride type vehicular dry clutch comprises: a clutch device, including a drive axle body formed with a central through-hole, having non-planar guiding slide grooves and an axle body perimeter edge remote from the central through-hole; a passive clutch disc, having a contact surface and a friction drive surface, and assembly ports for assembling elastic components outside of the engage drive area; centrifugal rollers, accommodated within the non-planar guiding slide grooves; and the driven devices includes a drive disc, formed with radially symmetric drive snap ports; a clutch shell, having a tubular inner wall, a surrounding outer wall and a connection wall.

Description

technical field [0001] The utility model relates to a dry clutch for a saddle vehicle with a coaxial fixed surface contact passive clutch plate, which is used in the stepless speed change system of general motor vehicles. Background technique [0002] A clutch is a device that transmits a motor vehicle or other powered mechanical engine to the axle of the vehicle in the form of a switch. The clutch is divided into two types: a dry clutch and a wet clutch. The structural difference between the two appears in the wet clutch. It is installed in a sealed oil chamber; the dry clutch is placed in a breathable dry environment. According to the current car manufacturing process, the two types of clutches have their own advantages. Among them, the wet clutch can reduce the heat energy and wear generated by friction through oil lubrication, thereby prolonging the service life; but it also greatly increases the cost of the wet clutch and increases the structural volume. [0003] Relat...

AI Technical Summary

Problems solved by technology

[0006] After a long period of use, due to the intermittent torsional force, sometimes large and sometimes small, if there is a slight material unevenness between the upper end and the lower end of the cylindrical guide tip 231, it will cause cracks due to stress concentration, and even further damage the structure. The whole body is damaged and fractured. When the fracture occurs, the synchronous operation of the dry clutch will stop instantly, the engine will idle and the vehicle will lose power, causing a great driving risk

In addition, the block shape in the figure makes the plate 24 directly contact with the clutch housing 25 after upward displacement, and the heat energy generated by mutual friction will accumulate on the clutch housing 25, and the structural damage to the clutch housing 25 caused by repeated thermal expansion and contraction is difficult to measure , will greatly reduce the service life of the dry clutch

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