3812734

Information

• Patent Grant
• 3812734

• References
• Source

• Patent Number

  3,812,734

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • F01L1/34 - characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
  • F01L31/16 - the drive being effected by specific means other than eccentric
  • F01L2103/02 - Initial camshaft settings
  • Y10S474/90 - Phase variator

• US Classifications

  • 474 - Endless belt power transmission systems or components