2121921

Information

• Patent Grant
• 2121921

• References
• Source

• Patent Number

  2,121,921

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1938
  86 years ago

• CPC

  • F02B19/1052 - controlling
  • F02B19/1019 - with only one pre-combustion chamber
  • F02B19/1038 - timing of valves
  • Y02T10/125 - Combustion chambers and charge mixing enhancing inside the combustion chamber

• US Classifications

  • 123 - Internal-combustion engines