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 7946561 B1

PDF
Full Text
Expired
Date of Patent:
May. 24, 2011

Filed:

Feb. 24, 2004
Applicants:

Hirotomi Nemoto, Saitama, JP;

Atsushi Abe, Saitama, JP;

Manabu Sekine, Saitama, JP;

Inventors:

Hirotomi Nemoto, Saitama, JP;

Atsushi Abe, Saitama, JP;

Manabu Sekine, Saitama, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An anti-vibration support system for an engine, comprising an active anti-vibration supporting device including an elastic member adapted to receive a vibration of the engine; a liquid chamber, wherein at least a portion of a wall surface of said liquid chamber is defined by said elastic member; a movable member adapted to change a volume of said liquid chamber; and an actuator that uses an electromagnetic force to drive said movable member, wherein the vibration of the engine is prevented from being transmitted to a vehicle body frame by controlling a supply of electric current to said actuator, and wherein operation of said active anti-vibration supporting device is prohibited when an abnormality in an operational state of the engine is detected.


Find Patent Forward Citations

Nemoto, Hirotomi. (2011). Anti-vibration support system for engine (U.S. Patent No. 7946561). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7946561

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