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:
Mar. 08, 1977
Filed:
Apr. 09, 1976
David E Hackett, Washington, IL (US);
Paul J Staebler, Dunlap, IL (US);
Caterpillar Tractor Co., Peoria, IL (US);
Abstract
An improved slant axis rotary mechanism including a housing defining a chamber, a shaft journalled in the housing and having an angular eccentric within the chamber and a rotor within the chamber and journalled on the eccentric. The eccentric includes a radially outwardly extending thrust collar located between the ends of the eccentric. The rotor includes a hub and a peripheral flange and is defined by a centerpiece including the flange and part of the hub and having a bearing pad embracing one side of the thrust collar. An intermediate piece is secured to the centerpiece on one side thereof and has a bearing pad embracing the other side of the thrust collar. A pair of covers each defining part of the hub, are respectively secured to the centerpiece and to the intermediate piece and partially cover the latter.