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:
Nov. 22, 1994
Filed:
Feb. 28, 1994
Applicant:
Inventors:
Yuji Fukushima, Ikeda, JP;
Atsushi Kumakura, Takatsuki, JP;
Assignee:
Tsubakimoto Chain Co., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
474111 ; 123 9027 ; 123 9031 ;
Abstract
A fixed guide and a first movable guide the lower portion of which being pivotally supported are disposed on both sides of a path of rotational movement of a camshaft driving chain which interlocks a crankshaft with a camshaft. One end of a second movable guide which regulates a path of rotational movement of a pump driving chain which interlocks the crankshaft with an oil pump disposed adjacent to the crankshaft is pivotally supported at a shaft of the first movable guide, and a torsion spring is provided between free end of the second movable guide and the fixed guide.