Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ravigneaux planetary gear transmission

Ravigneaux planetary gear transmission

US Patent 5690578 · Granted Nov 25, 1997

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Countershaft planetary transmissions2006
Hydraulically actuated piston with an air bleed2001
Trim valve for a fluid operated friction torque transmitting device2001
Piston stroke controller in a torque transmitting assembly1998
Multi-speed power transmission1998
Park mechanism for a power transmission1997
Power transmission1996
Power transmission1996
Power transmission1996
Dual-motor electric drive system for vehicles1996
Planet gear assembly with a planetary carrier1996
Fan drive with high torque release1996