3915271

Information

• Patent Grant
• 3915271

• References
• Source

• Patent Number

  3,915,271

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1975
  49 years ago

• CPC

  • F16D23/02 - Arrangements for synchronisation, also for power-operated clutches
  • B63H23/18 - for alternative use of the propulsion power units
  • B63H23/28 - with synchronisation of propulsive elements
  • B63H23/30 - characterised by use of clutches
  • F16D48/04 - providing power assistance
  • F16D48/064 - Control of electrically or electromagnetically actuated clutches
  • G01P3/60 - by measuring or comparing frequency of generated currents or voltages
  • F16D2500/3021 - Angle
  • F16D2500/30415 - Speed of the input shaft
  • F16D2500/30426 - Speed of the output shaft
  • F16D2500/3067 - Speed of the engine
  • F16D2500/3166 - Detection of an elapsed period of time
  • F16D2500/70454 - Engine speed
  • F16D2500/7109 - Pulsed signal Generating or processing pulsed signals PWM, width modulation, frequency or amplitude modulation
  • Y10T477/26 - with clutch control
  • Y10T477/753 - Speed responsive

• US Classifications

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