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:
Aug. 29, 2000
Filed:
Jul. 31, 1998
Michael Dold, Donaueschinger, DE;
IMS Morat Sohne GmbH, , DE;
Abstract
Differential transmission with a rigid support ring (1) which exhibits an essentially cylindrical bearing surface (2) and with a radially flexible roller bushing (5) which has an outer surface (7) with a circumference smaller than the bearing surface (2), wherein one or more circumference segments of the outer surface (7) are maintained in essentially slip-free engagement with the bearing surface (2) of the support ring (1) via multiple transmission elements (32), said engagement progressively successively changeable by rotation of a drive core (20) rotatably provided within the roller bushing (5) and rotatably driven by a drive shaft (14), wherein the transmission elements (32) are formed by a multitude of essentially radially extending segments of equal length, that the roller bushing is supported upon the drive core (20) via these segments, and that the segments with their radial side surfaces lie against each other and with respect to each other are radially slidable.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile