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. 04, 2023
Filed:
Dec. 29, 2020
Applicant:
Tsubakimoto Chain Co., Osaka, JP;
Inventor:
Koichi Shimosaka, Osaka, JP;
Assignee:
TSUBAKIMOTO CHAIN CO., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 57/05 (2006.01); F16H 7/18 (2006.01); F01M 11/02 (2006.01); F16H 57/04 (2010.01); F01L 1/02 (2006.01);
U.S. Cl.
CPC ...
F16H 57/05 (2013.01); F01L 1/022 (2013.01); F01M 11/02 (2013.01); F16H 7/18 (2013.01); F16H 57/042 (2013.01);
Abstract
An object of the present invention is to provide a chain guide that can improve functional properties of a chain drive system. The chain guide of the present invention is attached to an engine block by a mounting bolt and slidably guides a running chain. The chain guide includes a mounting part provided with a shaft hole through which a mounting bolt is passed, and an oil jet passage for injecting lubricating oil, supplied to the shaft hole at a predetermined pressure, toward the chain.