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:
May. 25, 1976
Filed:
Apr. 22, 1975
Applicant:
Inventors:
Haruhiko Satow, Hiroshima, JA;
Masaharu Shimoji, Hiroshima, JA;
Assignee:
Toyo Kogyo Co., Ltd., , JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
123-809 ;
Abstract
Fuel injection type rotary piston engine having side and peripheral intake ports, said side intake port being closed in light load operation and said peripheral port in heavy load operation, said peripheral port having an area which is small in relation to the side port and being closed in each intake stroke after bottom dead center position of the rotor.