3817228

Information

• Patent Grant
• 3817228

• References
• Source

• Patent Number

  3,817,228

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1974
  50 years ago

• CPC

  • F01L13/0031 - by modification of tappet or pushrod length
  • F02D15/00 - Varying compression ratio
  • F02D2700/035 - without modifying the volume of the compression space

• US Classifications

  • 123 - Internal-combustion engines