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:
Mar. 01, 1977
Filed:
Nov. 15, 1974
Applicant:
Inventor:
Edward A Mayer, Newburgh, NY (US);
Assignee:
Texaco Inc., New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02F / ;
U.S. Cl.
CPC ...
1231 / ; 123 / ; 123 / ; 123 / ; 1231 / ;
Abstract
A piston structure for an internal combustion engine which utilizes fuel injection to furnish the engine charge. To provide a more effective operation, and to more fully utilize the air induced into the engine, the piston face is formed with a main cavity as well as with one or more supplementary depressions spaced away from the main cavity whereby to promote turbulence at the combustion chamber and consequently a better fuel-air mixture during a power stroke.