3678684

Information

• Patent Grant
• 3678684

• References
• Source

• Patent Number

  3,678,684

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  52 years ago

• CPC

  • F15B9/04 - controlled by varying the output of a pump with variable capacity
  • E02F9/2239 - using two or more pumps with cross-assistance
  • E02F9/2242 - including an electronic controller
  • E02F9/2292 - Systems with two or more pumps
  • F15B7/001 - with multiple inputs
  • F15B7/003 - with multiple outputs
  • F15B7/006 - Rotary pump input
  • F15B11/17 - using two or more pumps
  • F16H43/00 - Other fluid gearing
  • F02B3/06 - with compression ignition
  • F15B2211/20561 - reversible
  • F15B2211/20576 - with multiple pumps
  • F15B2211/27 - Directional control by means of the pressure source
  • F15B2211/3051 - Cross-check valves
  • F15B2211/40515 - with variable throttles or orifices
  • F15B2211/41554 - being connected to a return line and a directional control valve
  • F15B2211/45 - Control of bleed-off flow
  • F15B2211/6336 - representing a state of the output member
  • F15B2211/7058 - Rotary output members
  • F15B2211/71 - Multiple output members
  • F15B2211/78 - Control of multiple output members
  • Y10S60/911 - Fluid motor system incorporating electrical system

• US Classifications

  • 060 - Power plants