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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 4290395 B1

PDFFull Text
Date of Patent:
Sep. 22, 1981

Filed:

Sep. 14, 1979

Balancing device for an engine

Applicant:
Inventors:

Kenji Sakano, Osaka, JP;

Masahiro Yamashita, Osaka, JP;

Kenji Yamashita, Osaka, JP;

Masahiro Aketa, Osaka, JP;

Assignee:

Kubota Ltd., Osaka, JP;

Attorney:

Bacon & Thomas

Primary Examiner:

Wendell E Burns

Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
1231 / ; 1231 / ;
Abstract

A balancing device comprising three or more rotating balancers mounted within a housing is detachably mounted on a reciprocating, internal combustion engine. The balancing device generates a balancing force F.sub.b chosen to cancel the vibrating force F.sub.r produced by the engine. The vibrating force F.sub.r lies on a vibration line S, and the balancing force F.sub.b is spaced a distance l therefrom, whereby a rotating moment M is generated. The balancing device also generates a balancing moment -M, chosen to cancel the rotating moment M.

Find Patent Forward Citations

Sakano, Kenji. (1981). Balancing device for an engine (U.S. Patent No. 4290395). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4290395

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

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