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:
Jul. 25, 1978
Filed:
May. 14, 1976
Applicant:
Inventor:
Yoshikazu Ishikawa, Chofu, JP;
Assignee:
Nissan Motor Company, Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
418 91 ;
Abstract
A rotary piston internal combustion engine of the epitrochoidal type is provided with means whereby the cooling effect of a cooling liquid medium on a trailing chamber portion of the combustion chamber is reduced or eliminated. Thus a tendency that the mixture portion within the trailing chamber portion is discharged unburned with the exhaust is eliminated, thus improving the fuel economy and HC control in the exhaust.
Quick Actions:
Ishikawa, Yoshikazu. (1978). Rotary piston internal combustion engine and rotor thereof (U.S. Patent No. 4102616). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4102616
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile