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:
Jun. 09, 1981
Filed:
Jan. 30, 1979
Sadanori Nishimura, Omiya, JP;
Yoji Yamada, Kawagoe, JP;
Takeyuki Shimizu, Kamifukuoka, JP;
Masaru Yamashita, Higashimatsuyama, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
There is disclosed a relief valve apparatus for an oil pressure operated clutch having an oil pressure operation chamber, the apparatus comprising a weight in combination with a leaf spring wherein the weight, during rotation of the clutch, is subjected to a centrifugal force and, under the influence thereof, promotes a valve opening force of the leaf spring itself to permit the discharge or dumping or oil contained within the chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile