Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Speed change pulley with diaphragm spring and oil spring

Speed change pulley with diaphragm spring and oil spring

US Patent 4617005 · Granted Oct 14, 1986

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Friction clutch with wear take-up device for friction linings, in particular for2002
Clutch mechanism for friction clutch with low declutching force2000
Friction clutch, in particular for a motor vehicle, including a wear compensatin1999
Friction clutch with a device for taking up clearance, notably for a motor vehic1998
Diaphragm clutch, in particular for motor vehicles1994
Friction disc, in particular for a clutch1992
Clutch having a pressure plate associated with an intermediate disc1992
Clutch with a plurality of friction discs, especially for motor vehicles1992
Variable speed drive system and pulley therefor1988
Variable speed drive pulley with anti-friction member1987
Variable speed drive pulley1987
Speed change device pulley with a seal around the hub1987