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. 22, 2014
Filed:
Oct. 12, 2009
Franz Mayr, Graz, AT;
Werner Handl, Altdorf, DE;
Franz Mayr, Graz, AT;
Werner Handl, Altdorf, DE;
MAGNA STEYR Fahrzeugtechnik AG & Co. KG, Graz, AT;
Abstract
A method for producing and commissioning a transmission with a water-based lubricant comprises the following steps. A mixture of a vaporizable liquid, a comminuted solid lubricant and a preserving agent () are applied () to the finished rotary parts () and then dried (), whereby a coating forms on them. The rotary parts with the coating are installed in the transmission housing and the assembled transmission is filled with a cooling liquid (), which is primarily essentially water. The transmission is put into operation for the first time (), wherein the lubricant for the further operation is only formed by abrasion of the rotary parts and distribution of the abraded matter in the cooling liquid. The transmission is then ready for operation (). Furthermore, a lubricant produced by this method is described.