3292659

Information

• Patent Grant
• 3292659

• References
• Source

• Patent Number

  3,292,659

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1966
  58 years ago

• CPC

  • F16H61/0262 - the signals being hydraulic
  • F16H61/02 - characterised by the signals used
  • F16H61/0274 - Control units where shifting is directly initiated by the driver
  • F16H2708/00 - Control devices for speed-changing geared mechanisms
  • F16H2708/02 - only the toothed wheels remain engaged
  • F16H2716/00 - Control devices for speed-change mechanisms of planetary gearings, with toothed wheels remaining engaged
  • F16H2716/12 - with preselection system, mainly semi-automatic
  • Y10T137/86614 - Electric
  • Y10T137/8667 - Reciprocating valve
  • Y10T137/8671 - With annular passage [e.g., spool]
  • Y10T137/87209 - Electric

• US Classifications

  • 137 - Fluid handling
  • 475 - Planetary gear transmission systems or components