2981069

Information

• Patent Grant
• 2981069

• References
• Source

• Patent Number

  2,981,069

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1961
  63 years ago

• CPC

  • B64D35/00 - Transmitting power from power plant to propellers or rotors Arrangements of transmissions
  • F16D48/06 - Control by electric or electronic means
  • F16D48/064 - Control of electrically or electromagnetically actuated clutches
  • B64D2700/62903 - through an overrunning coupling, a friction clutch, an adjustable slipping coupling, a hydraulic coupling or a retarding coupling
  • F16D2500/30421 - Torque of the output shaft
  • F16D2500/3065 - Torque of the engine
  • F16D2500/30822 - Torque of the output shaft
  • F16D2500/3146 - input from levers
  • F16D2500/31493 - Switches on the dashboard
  • F16D2500/3166 - Detection of an elapsed period of time
  • F16D2500/5114 - Failsafe
  • F16D2500/7041 - Position
  • F16D2500/70418 - Current
  • F16D2500/7105 - Inhibit control automatically
  • Y10T74/19014 - Plural prime movers selectively coupled to common output

• US Classifications

  • 244 - Aeronautics and astronautics
  • 060 - Power plants
  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control
  • 310 - Electrical generator or motor structure