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. 07, 1990
Filed:
Jul. 15, 1988
Applicant:
Inventors:
Heinrich Oeynhausen, Ruhr, DE;
Ernst Winkelhake, Bochum, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ; F16D / ;
U.S. Cl.
CPC ...
192-0096 ; 192 / ; 192 76 ; 192 / ; 60435 ;
Abstract
A shaft-turning device includes a driving element in the form of a hydraulic motor having a first pressure fluid inflow line, and an element for connection with a shaft to be turned in the form of a clutch having a second pressure fluid inflow line communicating with the first pressure fluid inflow line. The clutch includes locking elements being hydraulically forced counter to a spring force.
Oeynhausen, Heinrich. (1990). Shaft-turning device with hydro-mechanical overrunning clutch (U.S. Patent No. 4946011). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4946011
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile