The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 05, 1978
Filed:
Oct. 22, 1975
Applicant:
Inventors:
Zene Ueno, Fuchu, JP;
Akira Morita, Tokyo, JP;
Shigeo Iwaki, Akishima, JP;
Tadahiko Nagaoka, Tokorozawa, JP;
Tokuich Inagaki, Yokohama, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
123-3 ; 123D / ; 123120 ;
Abstract
A lean air-fuel mixture and hydrogen gas are introduced into the combustion chamber so that high concentrations of hydrogen form about the spark plug and combustion chamber walls.