3578879

Information

• Patent Grant
• 3578879

• References
• Source

• Patent Number

  3,578,879

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1971
  53 years ago

• CPC

  • F04B1/063 - by using a valve in a system with several pumping chambers wherein the flow-path through the chambers can be changed
  • F02M59/06 - with cylinders arranged radially to driving shaft
  • F02M59/18 - characterised by the pumping action being achieved through release of pre-compressed springs
  • F02M69/02 - Pumps peculiar thereto
  • F02M69/18 - the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters
  • F04B1/0408 - Pistons
  • F04B1/053 - with an actuating or actuated element at the inner ends of the cylinders
  • F04B49/225 - with throttling valves or valves varying the pump inlet opening or the outlet opening

• US Classifications

  • 417 - Pumps