摘要:
A clutch disk having plural friction washers arranged in between a flange of hub and a retaining plate, having subplates arranged in between the friction washers and between the friction washer and the retaining plate respectively, with each subplate engaged with either the retaining plate or the flange in alternating order from the flange side, and having a cone spring and a sliding member arranged in order from the retaining plate to the nearest subplate.
摘要:
A support plate is secured to a clutch cover to support a diaphragm spring therebetween. The diaphragm spring is fulcrumed, at its one side face, by projections formed in the support plate. The other fulcrum is a wire ring, disposed on the other side of the diaphragm spring opposite to the support plate projections and clamped between the clutch cover and the diaphragm spring or, in alternative embodiments, is a bead or boss projecting from the clutch cover and opposed to the support plate projections.
摘要:
An intermediate plate positioning mechanism for a twin clutch equipped with an annular intermediate plate inside a clutch cover. In this mechanism; a hole piercing in an axial direction is made on an outer peripheral part of the intermediate plate, a slide member is disposed in the hole, a first coil spring is compressedly installed between the slide member and a flywheel, a second coil spring is compressedly installed between the slide member and a pressure plate, a friction load between the slide member and an inner peripheral surface of the hole is settled within a region where the slide member slides along the hole in an axial direction when a difference between spring loads of the both coil springs becomes larger than a prescribed setting value at a time of clutch engagement, and stops at a position at which loads of both springs become equivalent, and at the same time the friction load is settled within a region where the slide member moves integrally with the intermediate plate at a time of clutch disengagement.
摘要:
A damper is attached to a diaphragm spring in a clutch. The diaphragm spring includes a portion supported by a fulcrum which is rigidly connected to a flywheel, a portion connected to a pressure plate for pressing a clutch disc onto a flywheel, a portion adapted to connect to a release bearing, a plurality of radial slits extending from the inner periphery of the spring to the radially middle portion thereof and a plurality of radial fingers circumferentially divided by the slits. The damper includes a vibration damper member made from nonmetallic material and attached to said fingers. The damper member may have an annular shape extending along the diaphragm spring and be seated on surfaces of the fingers.
摘要:
A clutch cover assembly comprising a clutch cover; a diaphragm spring supported by fulcrum means of the clutch cover for forcing a pressure plate; and Belleville spring means disposed between the diaphragm spring and spring seat means of the clutch cover, so that the Belleville spring means may force and compress the diaphragm spring. The Belleville spring means may be disposed radially inside and/or outside the fulcrum means. The Belleville spring means may comprises plural thicknesses of Belleville springs.
摘要:
A damper disc used as a clutch disc of a friction clutch includes a spline hub splined to an output shaft and having a radial flange, a pair of annular side plates arranged at both sides of the flange and having a radially outer portion to which torque is transmitted, and torsion springs arranged at openings in the flange and the side plates. At least some of the torsion springs consist of coaxially arranged double compressible coil springs including a diametrically large outer spring and a diametrically small inner spring. Each of these small springs is hourglass-shaped so that their diameters gradually change along their length and their axially middle portions have the smallest diameters. The diametrically large outer springs may also have an hourglass shape.
摘要:
A damper disc applicable to a clutch disc comprising a hub flange; a pair of annular side plates; a pair of annular sub-plates disposed between the side plates and the flange; stud pins connecting the subplates together; recesses formed at middle portions of the side edges of the openings in the flange, each stud pin passing through each recess with a space corresponding to a torsion angle for first hysteresis torque between the stud pin and the side edge of the recess; stop pins connecting the radially outer portions of the side plates together; notches formed at outer edges of the openings in the flange, each stop pin passing through each notch with a space corresponding to a maximum torsion angle between the stop pin and the side edge of the notch; and thereby, a maximum torsion angle can be set large, and the sub-plates can operate stably.