3838574

Information

• Patent Grant
• 3838574

• References
• Source

• Patent Number

  3,838,574

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1974
  50 years ago

• CPC

  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • F16H61/40 - hydrostatic
  • F16H61/4043 - Control of a bypass valve
  • F15B2211/20538 - constant capacity
  • F15B2211/255 - Flow control functions
  • F15B2211/50536 - using unloading valves controlling the supply pressure by diverting fluid to the return line
  • F15B2211/521 - mechanically
  • F15B2211/528 - actuated by fluid pressure
  • F15B2211/7052 - Single-acting output members
  • F15B2211/7058 - Rotary output members

• US Classifications

  • 060 - Power plants
  • 192 - Clutches and power-stop control