3640146

Information

• Patent Grant
• 3640146

• References
• Source

• Patent Number

  3,640,146

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  52 years ago

• CPC

  • F16H61/16 - Inhibiting or initiating shift during unfavourable conditions
  • F15B20/004 - Fluid pressure supply failure
  • F16H61/12 - Detecting malfunction or potential malfunction
  • F16H59/08 - Range selector apparatus
  • F16H59/68 - Inputs being a function of gearing status
  • F16H61/0274 - Control units where shifting is directly initiated by the driver
  • F16H61/686 - with orbital gears
  • F16H2061/1232 - Bringing the control into a predefined state
  • F16H2061/1264 - Hydraulic parts of the controller
  • Y10T74/19433 - Fluid operated
  • Y10T137/86485 - Line condition change responsive release of valve

• US Classifications

  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 137 - Fluid handling
  • 192 - Clutches and power-stop control
  • 475 - Planetary gear transmission systems or components