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:
Apr. 26, 1977
Filed:
Mar. 11, 1976
Toyo Kogyo Co., Ltd., Hiroshima, JA;
Abstract
Rotary piston engine of fuel injection type wherein fuel injection is performed when the intake air flow is relatively high so that an improved fuel atomization can be attained. Further, the fuel injection timing is also determined from the view point that air-fuel mixture is forced toward the leading part of the intake working chamber. The engine has a peripheral intake port formed in the rotor housing and a side intake port formed in one of the side housings, said side intake port being used only in heavy load range of engine operation. The intake passage leading to the peripheral intake port is inclined in the direction of rotor rotation so that intake fluid is forced toward the leading part of the intake working chamber.