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:
Sep. 12, 1978
Filed:
Dec. 13, 1976
Applicant:
Inventors:
Heinrich Tippmann, Munich, DE;
Wolfgang Huber, Munich, DE;
Assignee:
ITT Industries, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ; F16H / ;
U.S. Cl.
CPC ...
74798 ; 74755 ;
Abstract
A torque-dependent, mechanical pressure-exerting device for friction gears with a planet wheel, particularly for steplessly adjustable gears, wherein for each direction of rotation, the torque between the drive shaft and the planet wheel is resolved into an approximately radially acting contact pressure and an approximately tangentially acting circumferential force via a pair of curves (cam and counterpart), with one element of the pair of curves disposed on the drive shaft, wherein the other element of the curve pair is disposed on the shaft of the planet wheel.