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:
Mar. 27, 2007
Filed:
Apr. 16, 2002
Kurt Bathe, Brandenburg, DE;
Dirk Blechschmidt, Brandenburg, DE;
Jens Cizmarik, Belzig, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
An oil supplying device () for a vehicle transmission () having one transmission housing () with gears () situated upon shafts () and having teeth, bearings in which gears () and shafts () are rotatably mounted and one switch gear () suited to connect the gears () and shafts () for a transmission of torque. The device has an oil collecting duct () arranged on movable elements () of the switch gear () which moves with the elements () of the switch gear () and which extends substantially through the part in the transmission housing () having all the gears (). The oil collecting duct () has at least one opening () which during movements of the elements () of the switch gear () coats areas within the transmission housing () on which the bearings and teeth are situated.