Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Torque controlled variable displacement hydraulic motor

Torque controlled variable displacement hydraulic motor

US Patent 5083431 · Granted Jan 28, 1992

Estimated economic value: $3,165,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Flow compensated proportional bypass valve combined with a control valve2013
Biometric deadbolt lock assembly2011
Nozzle assembly with flow divider and ecology valve2005
System pressure compensated variable displacement hydraulic motor1994
Direction reversing actuator apparatus1993
Retractable shaft coupling1992
Manual/powered operation safety device1991
Rotary travel limit stop apparatus1991
Dual function brake and manual drive actuating system1990
Three directional load reacting mount1990
Brake activation apparatus and power drive unit therefor1990
Actuator mechanism having adjustable stop1989