Multi-plate clutch

Details Multi-plate clutch Multi-plate clutch

1999-05-13

2000-03-14

Marmor, Charles A

192 clutches and power-stop control

Clutches

Axially engaging

192109A, 192 702, 192 8924, F16D 1352

Patent

active

060359870

ABSTRACT:
A multi-plate clutch 1 of a boss driving type is provided with structure to make it easy to replace a boss, and to limit the number of parts. The clutch 1 basically includes a flywheel 2, a boss 9, a clutch cover assembly 3, and input-output friction members such as clutch disks 42 and 43, an intermediate plate 44, and a pressure plate 17. The boss 9 is detachably coupled to the flywheel 2. The boss 9 includes an annular portion 10 and a plurality of columnar portions 11, which are formed integrally with the annular portion 10. The columnar portions 11 extend in an axial direction from the annular portion 10. Each of the columnar portions 11 is disposed circumferentially next to one another in a circular pattern with a radial pass-through space formed therebetween. The clutch cover assembly 3 includes a clutch cover 16 which is detachably coupled to the boss 9, a pressure plate 17, and a diaphragm spring assembly 18. The clutch disks 42 and 43 and the intermediate plate 44 are disposed between the friction face 7 and the pressure plate 17.

REFERENCES:
patent: 1717534 (1929-06-01), Wemp
patent: 3791499 (1974-02-01), Ryan
patent: 4846326 (1989-07-01), Tilton et al.
patent: 5181594 (1993-01-01), Nash
patent: 5284232 (1994-02-01), Prud'Homme
patent: 5301779 (1994-04-01), Nash
patent: 5385224 (1995-01-01), Uehara
patent: 5415262 (1995-05-01), Bernal et al.
patent: 5505286 (1996-04-01), Nash
patent: 5638932 (1997-06-01), Mizukami
patent: 5779018 (1998-07-01), Hofmann et al.
patent: 5878857 (1999-03-01), Fukuda et al.

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