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:
Oct. 24, 2017
Filed:
Jun. 05, 2014
Applicant:
Suzhou Cleva Precision Machinery & Technology Co., Ltd., Suzhou, Jiangsu Province, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01M 1/06 (2006.01); F01M 9/10 (2006.01); F01L 1/06 (2006.01); F01M 1/12 (2006.01); F01M 11/02 (2006.01); F01L 1/04 (2006.01); F02B 75/02 (2006.01);
U.S. Cl.
CPC ...
F01M 9/105 (2013.01); F01L 1/04 (2013.01); F01L 1/06 (2013.01); F01M 1/12 (2013.01); F01M 9/106 (2013.01); F01M 11/02 (2013.01); F02B 75/02 (2013.01); F02B 2075/027 (2013.01);
Abstract
A four-stroke engine includes an oil tank, a crankshaft chamber, a distribution chamber, a rocker chamber, a combustion chamber, and a lubricating system. The oil tank is communicated with the crankshaft chamber through an oil supply channel. The four-stroke engine further comprises a cam and a transmission mechanism connected between the cam and a crankshaft of the crankshaft chamber in a matched manner. The cam is matched with a rocker of the rocker chamber and located above the combustion chamber.