3395617

Information

• Patent Grant
• 3395617

• References
• Source

• Patent Number

  3,395,617

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1968
  56 years ago

• CPC

  • F16K11/07 - with cylindrical slides
  • B60W30/1819 - Propulsion control with control means using analogue circuits, relays or mechanical links
  • F15B11/04 - for controlling the speed
  • F16K31/42 - by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
  • B60K2702/18 - with a preselection system
  • F15B2211/20538 - constant capacity
  • F15B2211/30525 - Directional control valves
  • F15B2211/32 - characterised by the type of actuation
  • F15B2211/365 - Directional control combined with flow control and pressure control
  • F15B2211/611 - Diverting circuits
  • F15B2211/615 - Filtering means
  • F15B2211/7052 - Single-acting output members
  • F15B2211/75 - Control of speed of the output member
  • F15B2211/7716 - with automatic return
  • F15B2211/89 - Control specific for achieving vacuum or "negative pressure"
  • Y10T137/86614 - Electric
  • Y10T137/8663 - Fluid motor
  • Y10T137/8671 - With annular passage [e.g., spool]
  • Y10T477/75 - Condition responsive control

• US Classifications

  • 091 - Motors: expansible chamber type
  • 137 - Fluid handling
  • 192 - Clutches and power-stop control
  • 477 - Interrelated power delivery controls, including engine control