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:
Apr. 26, 1994
Filed:
Jun. 25, 1993
Applicant:
Inventors:
Tamotsu Kamiya, Susono, JP;
Makoto Ishikawa, Mishima, JP;
Masaaki Konishi, Susono, JP;
Keisuke Suga, Susono, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ; F16C / ;
U.S. Cl.
CPC ...
74604 ; 1231922 ; 74603 ;
Abstract
A balancing apparatus for suppressing engine vibrations is disclosed. The balancer apparatus includes a helical drive gear that is rotatable together with the crank shaft. A first driven helical gear for is driven by the drive gear and a second driven helical gear is driven by the first driven gear. Support shafts are provided to carry each of the driven gears and a weight associated therewith. A case is provided about the driven gears and carries the support shafts.