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. 08, 1990
Filed:
Jun. 02, 1988
Applicant:
Inventor:
Jurgen Stockmar, Graz, AT;
Assignee:
Steyr-Daimler-Puch AG, Vienna, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 / ; 192 / ;
Abstract
A blade for liquid friction couplings consists of a disc (1), which is formed in its effective end faces with a plurality of substantially radially extending interruptions (4, 4'). To increase the torque limit without a loss of strength and without an increase of the blade spacing, the interruptions consist of grooves (4, 4'). The grooves (4) on one end face are staggered from the grooves (4') on the other end face.
Stockmar, Jurgen. (1990). Blade for liquid friction couplings (U.S. Patent No. 4923041). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4923041
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile