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. 14, 2012
Filed:
Jun. 29, 2007
Applicants:
Takashi Kikuchi, Nissin, JP;
Yutaka Matsuyama, Toyota, JP;
Inventors:
Takashi Kikuchi, Nissin, JP;
Yutaka Matsuyama, Toyota, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Aichi-Ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/10 (2006.01); F16C 33/66 (2006.01); F16C 33/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bearing (crank bearing) is constituted of an upper bearing () that is attached to a cylinder block, a lower bearing () that is attached to a crank cap, and a bearing filter () for filtering engine oil. The bearing filter () is fitted in an oil hole (A) of the upper bearing ().