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:
Aug. 30, 2016
Filed:
Oct. 15, 2014
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventors:
Yoshikazu Yamada, Saitama, JP;
Mashu Kurata, Saitama, JP;
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F02B 25/08 (2006.01); F02B 25/04 (2006.01); F02B 75/02 (2006.01); F02F 7/00 (2006.01); F02B 33/30 (2006.01); F02B 75/32 (2006.01);
U.S. Cl.
CPC ...
F02B 25/04 (2013.01); F02B 33/30 (2013.01); F02B 75/02 (2013.01); F02F 7/0036 (2013.01); F02B 75/32 (2013.01); F02B 2075/025 (2013.01);
Abstract
Provided is a two stroke engine that can vary the timing of opening and closing the scavenging port () by using a highly simple structure. An end of the scavenging port () on the side of the combustion chamber () is defined by scavenging orifices () formed in a cylinder sleeve (), and a shutter () is provided on the cylinder sleeve so as to selectively project into the scavenging orifices () from an upper edge () thereof by moving along an axial line (X) of the cylinder bore ().