F - Mech Eng,Light,Heat,Weapons – 16 – D
Patent
F - Mech Eng,Light,Heat,Weapons
16
D
26/194, 192/23
F16D 43/00 (2006.01) F16D 13/70 (2006.01)
Patent
CA 1196301
Title CLUTCH LEVER AND ADJUSTMENT METHOD Abstract of the Disclosure A method is disclosed for constructing and adjusting a plurality of release levers of a friction disc clutch. The method ensures that the inner or nose ends of the release levers lie in a common plane upon final clutch assembly. In a preferred embodiment, a rivet is secured to the nose end of each release lever. The resulting lever unit is heat treated in a manner wherein the attached rivet is hardened throughout its entirety, while the lever per se is case hardened to a specified depth. Next, a clutch cover, pressure plate, pressure means for urging the plate, and the plurality of heat treated lever units are installed together to form a clutch cover sub-assembly. Relative movement between the clutch cover and pressure plate is effected against the bias of the pressure means until the levers are in an extreme position relative to the clutch cover. The rivets are then machined, preferably by a grooved grinding wheel having a suitable contour in order to adjust the nose ends of the levers to a pre-determined common plane. Alternatively, the heat treatment step may be limited to the rivet per se, wherein the rivet may be heat treated after the machining step.
405322
Flotow Richard A.
Rathburn Jerry L.
Schlosser Dewayne F.
Dana Corporation
Ridout & Maybee Llp
LandOfFree
Clutch lever and adjustment method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Clutch lever and adjustment method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Clutch lever and adjustment method will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1310373