3876028

Information

• Patent Grant
• 3876028

• References
• Source

• Patent Number

  3,876,028

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1975
  50 years ago

• CPC

  • F16H61/0211 - characterised by low integration or small number of valves
  • F16H61/30 - Hydraulic or pneumatic motors or related fluid control means therefor
  • F16H59/44 - dependent on machine speed of the machine
  • F16H59/52 - dependent on the weight of the machine
  • F16H59/66 - Road conditions
  • F16H61/0003 - Arrangement or mounting of elements of the control apparatus
  • F16H63/18 - the final actuating mechanism comprising cams
  • F16H63/3023 - the final output mechanisms comprising elements moved by fluid pressure
  • F16H2061/308 - Modular hydraulic shift units
  • Y10S477/90 - Control signal is vehicle weight
  • Y10S477/901 - Control signal is slope
  • Y10T477/6414 - Speed responsive control

• US Classifications

  • 180 - Motor vehicles
  • 192 - Clutches and power-stop control
  • 477 - Interrelated power delivery controls, including engine control