3137311

Information

• Patent Grant
• 3137311

• References
• Source

• Patent Number

  3,137,311

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1964
  60 years ago

• CPC

  • F16D48/0206 - in a system with a plurality of fluid-actuated clutches
  • F16D48/02 - Control by fluid pressure
  • F16H61/0262 - the signals being hydraulic
  • F16D2048/0209 - characterised by fluid valves having control pistons
  • F16D2048/0221 - Valves for clutch control systems; Details thereof
  • F16D2048/0224 - Details of conduits, connectors or the adaptors therefor specially adapted for clutch control
  • F16D2048/0233 - by rotary pump actuation
  • F16D2048/0281 - Complex circuits with more than two valves in series or special arrangements thereof not provided for in previous groups
  • F16H2708/06 - the control being hydraulic or pneumatic
  • Y10S74/11 - Creeper speed
  • Y10T137/2607 - With pressure reducing inlet valve
  • Y10T137/7782 - With manual or external control for line valve

• US Classifications

  • 137 - Fluid handling
  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control
  • 475 - Planetary gear transmission systems or components