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. 27, 1976
Filed:
Jul. 03, 1974
Applicant:
Inventor:
Werner H Koeslin, Peoria, IL (US);
Assignee:
Caterpillar Tractor Co., Peoria, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
64 2 / ; 64 1 / ; 64 26 ; 64 2 / ;
Abstract
A resilient drive comprises rotary driving and driven members interconnected by a resilient coupling. The coupling comprises a pair of coil springs and a plurality of spherical balls abutting the springs in circumferentially disposed relationship therewith. A pressurized fluid, such as oil, is continuously communicated to the coupling to aid in the damping function thereof.