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.

Date of Patent:
Feb. 26, 2013

Filed:

Jul. 08, 2009
Applicants:

Shinsuke Yasui, Saitama, JP;

Yukihiro Tsubakino, Saitama, JP;

Kazuya Shindome, Wako, JP;

Isao Azumagakito, Saitama, JP;

Akio Senda, Saitama, JP;

Inventors:

Shinsuke Yasui, Saitama, JP;

Yukihiro Tsubakino, Saitama, JP;

Kazuya Shindome, Wako, JP;

Isao Azumagakito, Saitama, JP;

Akio Senda, Saitama, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01M 9/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

An internal combustion engine for reducing the amount of bubbles contained in the circulated oil without reducing the ground clearance of the engine. A crankcase is provided therein with an oil suction passage makes an oil pump and an end part of a bottom wall of an oil sump chamber communicate with each other, passes between the oil sump chamber and a hanger boss, and has a lowest part located below the bottom wall of the oil sump chamber.


Find Patent Forward Citations

Loading…