3334530

Information

• Patent Grant
• 3334530

• References
• Source

• Patent Number

  3,334,530

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1967
  58 years ago

• CPC

  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • F16H61/0262 - the signals being hydraulic
  • F15B2211/20538 - constant capacity
  • F15B2211/30505 - Non-return valves
  • F15B2211/30525 - Directional control valves
  • F15B2211/324 - manually
  • F15B2211/50518 - using pressure relief valves
  • F15B2211/50536 - using unloading valves controlling the supply pressure by diverting fluid to the return line
  • F15B2211/55 - for limiting a pressure up to a maximum pressure
  • F15B2211/57 - Control of a differential pressure
  • F15B2211/611 - Diverting circuits
  • F15B2211/615 - Filtering means
  • F15B2211/7052 - Single-acting output members
  • F15B2211/76 - Control of force or torque of the output member
  • F16H2716/06 - Circuits thereof
  • Y10S74/01 - Hydraulic control systems automatic automotive controls

• US Classifications

  • 475 - Planetary gear transmission systems or components
  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type
  • 192 - Clutches and power-stop control
  • 251 - Valves and valve actuation