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:
Feb. 24, 2015
Filed:
Sep. 01, 2009
Applicants:
Yuu Sugishita, Saitama, JP;
Mikio Suzuki, Tokyo, JP;
Syouta Takeshima, Saitama, JP;
Inventors:
Assignee:
Husqvarna Zenoah Co., Ltd, Saitama, JP;
Primary Examiner:
Int. Cl.
CPC ...
F02B 75/06 (2006.01); F02F 3/26 (2006.01); F02F 7/00 (2006.01); F02B 75/02 (2006.01);
U.S. Cl.
CPC ...
F02F 3/26 (2013.01); F02F 7/0019 (2013.01); F02B 2075/025 (2013.01);
Abstract
A two-cycle engine having a structure in which the shaft center Cof the cylinderis offset onto the exhaust portside with respect to the rotational center Cof the crankshaft, and the offset amount S of the shaft center Cwith respect to the rotational center Cis set greater than 1 mm and less than 6 mm. Furthermore, in this case, the center of gravity of the counterweightof the crankshaftis shifted onto the rear side in the rotational direction with respect to the line passing the rotational center Cof the crankshaftand the center Cof the crank pin