3181385

Information

• Patent Grant
• 3181385

• References
• Source

• Patent Number

  3,181,385

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1965
  59 years ago

• CPC

  • F16D48/0206 - in a system with a plurality of fluid-actuated clutches
  • F16D25/10 - Clutch systems with a plurality of fluid-actuated clutches
  • F16H3/093 - with two or more countershafts
  • F16H59/045 - consisting of fluid valves
  • F16H61/0262 - the signals being hydraulic
  • F16H61/0274 - Control units where shifting is directly initiated by the driver
  • F16D2048/0224 - Details of conduits, connectors or the adaptors therefor specially adapted for clutch control
  • F16D2048/0233 - by rotary pump actuation
  • F16D2048/0266 - Actively controlled valves between pressure source and actuation cylinder
  • F16D2048/0278 - Two valves in series arrangement for controlling supply to actuation cylinder
  • F16H61/065 - using fluid control means
  • F16H2003/0936 - with multiple countershafts comprising only two idle gears and one gear fixed to the countershaft
  • F16H2708/06 - the control being hydraulic or pneumatic
  • Y10T74/19405 - Multiple forward and reverse
  • Y10T74/19433 - Fluid operated

• US Classifications

  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control