3217726

Information

• Patent Grant
• 3217726

• References
• Source

• Patent Number

  3,217,726

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1965
  59 years ago

• CPC

  • F16H61/16 - Inhibiting or initiating shift during unfavourable conditions
  • E02F9/2253 - Controlling the travelling speed of vehicles
  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • F15B11/16 - with two or more servomotors
  • F16D67/00 - Combinations of couplings and brakes Combinations of clutches and brakes
  • F16H61/0262 - the signals being hydraulic
  • F15B2211/20538 - constant capacity
  • F15B2211/30505 - Non-return valves
  • F15B2211/30585 - having a single valve for multiple output members
  • F15B2211/31588 - having a single pressure source and multiple output members
  • F15B2211/324 - manually
  • F15B2211/355 - Pilot pressure control
  • F15B2211/50518 - using pressure relief valves
  • F15B2211/50554 - the pressure control means controlling a pressure downstream of the pressure control means
  • F15B2211/5151 - being connected to a pressure source and a directional control valve
  • F15B2211/528 - actuated by fluid pressure
  • F15B2211/55 - for limiting a pressure up to a maximum pressure
  • F15B2211/57 - Control of a differential pressure
  • F15B2211/71 - Multiple output members
  • F15B2211/76 - Control of force or torque of the output member
  • F15B2211/782 - Concurrent control
  • F16H2708/20 - the control being hydraulic or pneumatic
  • Y10S74/02 - Miscellaneous control systems
  • Y10T137/2524 - Flow dividers [e.g., reversely acting controls]
  • Y10T137/2607 - With pressure reducing inlet valve
  • Y10T137/2663 - Pressure responsive
  • Y10T137/7758 - Pilot or servo controlled
  • Y10T137/7795 - Multi-stage
  • Y10T137/87169 - Supply and exhaust
  • Y10T137/87241 - Biased closed

• US Classifications

  • 137 - Fluid handling
  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type
  • 475 - Planetary gear transmission systems or components