3621821

Information

• Patent Grant
• 3621821

• References
• Source

• Patent Number

  3,621,821

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • F02M69/045 - for injecting into the combustion chamber
  • F02B17/005 - having direct injection in the combustion chamber
  • F02B2075/125 - Direct injection in the combustion chamber for spark ignition engines
  • Y02T10/123 - Fuel injection
  • Y10S123/04 - Stratification

• US Classifications

  • 123 - Internal-combustion engines