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.:

US 7610757 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 03, 2009

Filed:

Jul. 28, 2005
Applicant:

Yasuyuki Onodera, Oyama, JP;

Inventor:

Yasuyuki Onodera, Oyama, JP;

Assignee:

Komatsu Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 25/07 (2006.01); F02B 33/44 (2006.01); F02B 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An intake controller installed in a diesel engine, wherein the control part of a valve controller fully opens a bypass valve in a bypass passage when it determines that the operating state of the diesel engine is suddenly decelerated from a middle and high speed and middle and high load range. Accordingly, the control part can feed an intake air from the outlet passage side of a compressor to the inlet passage side of an exhaust turbine, and can rapidly lower the rotational speed of an exhaust turbine supercharger () which tends to be rotated at a high speed by inertia. As a result, since the operating state not enter a surging area while an operating point is moving, surging can be securely avoided.


Find Patent Forward Citations

Onodera, Yasuyuki. (2009). Intake controller of internal combustion engine (U.S. Patent No. 7610757). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7610757

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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