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:
Jun. 21, 1977
Filed:
Dec. 11, 1975
Applicant:
Inventors:
Assignee:
Toyo Kogyo Co., Ltd., Hiroshima, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
123-845 ; 123-813 ;
Abstract
Rotary piston engines in which the rotor housing is formed with a peripheral intake port of relatively small area and at least one of the side housings is formed with a side intake port, and the side intake port is used only in high load engine operation.