3621954

Information

• Patent Grant
• 3621954

• References
• Source

• Patent Number

  3,621,954

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • F02D9/00 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
  • F02D2700/0235 - depending on the pressure of a gaseous or liquid medium
  • Y10T477/817 - Speed or acceleration responsive

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 123 - Internal-combustion engines
  • 180 - Motor vehicles