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:
Jul. 29, 2014
Filed:
Oct. 05, 2010
Jörg Sudau, Niederwerrn, DE;
Gregor Sueck, Coesfeld, DE;
Arthur Schröder, Dittelbrunn, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A torque transmission system, particularly for a vehicle, includes a housing arrangement () with a hub region () which engages in a shaft opening () of the gearbox housing () and is rotatably supported so as to be substantially fluid-tight with respect to the gearbox housing () by means of a bearing/seal arrangement (); at least one first fluid port () which opens toward an intermediate space region () formed between the housing arrangement () and the gearbox housing () is provided in the housing arrangement () in or in the vicinity of the hub region (), and at least one second fluid port () which bypasses the bearing/seal arrangement () and opens toward the intermediate space region () is provided in the gearbox housing () and/or in the bearing/seal arrangement ().