2955482

Information

• Patent Grant
• 2955482

• References
• Source

• Patent Number

  2,955,482

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1960
  64 years ago

• CPC

  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • B60W30/1819 - Propulsion control with control means using analogue circuits, relays or mechanical links
  • B60K2702/14 - the control being hydraulic or pneumatic
  • F15B2211/20538 - constant capacity
  • F15B2211/20576 - with multiple pumps
  • F15B2211/212 - the pressure sources being accumulators
  • F15B2211/30525 - Directional control valves
  • F15B2211/30585 - having a single valve for multiple output members
  • F15B2211/329 - actuated by fluid pressure
  • F15B2211/50536 - using unloading valves controlling the supply pressure by diverting fluid to the return line
  • F15B2211/528 - actuated by fluid pressure
  • F15B2211/55 - for limiting a pressure up to a maximum pressure
  • F15B2211/6054 - using shuttle valves
  • F15B2211/625 - Accumulators
  • F15B2211/7052 - Single-acting output members
  • F15B2211/7058 - Rotary output members
  • F15B2211/71 - Multiple output members
  • F15B2211/76 - Control of force or torque of the output member
  • F16H2041/246 - relating to one way clutch of the stator
  • Y10S74/01 - Hydraulic control systems automatic automotive controls
  • Y10T477/69395 - Line pressure controlled
  • Y10T477/693965 - Transmission setting contingent

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices
  • 192 - Clutches and power-stop control