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:
May. 20, 1986
Filed:
Aug. 08, 1983
Sanden Corporation, , JP;
Abstract
A rotation preventing/thrust bearing device for use in an orbiting piston type fluid displacement apparatus is disclosed. The rotation preventing/thrust bearing device includes a fixed portion, an orbital portion and bearing elements. The bearing elements are cylinder shaped and placed between facing pairs of pockets formed in the fixed and orbital portion. The bearing elements are axially slidable in the pockets. The outer peripheral surface of the bearing elements contacts the opposing inner walls of the pockets, whereby rotation of the orbiting piston is prevented and the axial thrust load from the orbiting piston is carried through cylindrical shaped elements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile