Article: Patent No. 7,591,755 Issued on Sept. 22, Assigned to GETRAG Getriebe-und Zahnradfabrik Hermann Hagenmeyer, Cie KG and Bayerische Motorenwerke for Hydraulic Circuit (German Inventors)

ALEXANDRIA, Va., Oct. 6 -- Gunther Petrzik of St. Georgen, Germany, Andreas Wild of Unterensingen, Germany, Lothar Wolf of Munchen, Germany, and Thomas Kress of Dachau, Germany, have developed a hydraulic circuit for a toroidal transmission. The inventors were issued U.S. Patent No. 7,591,755 on Sept. 22.

The patent has been assigned to GETRAG Getriebe-und Zahnradfabrik Hermann Hagenmeyer GmbH, Untergruppenbach, Germany, and Cie KG and Bayerische Motorenwerke Aktiengesellschaft, Untergruppenbach.

According to the abstract released by the U.S. Patent & Trademark Office: "A hydraulic circuit for a toroidal transmission comprises: a single pump, a main pressure controller connected to the ...

Related newspaper, magazine, and journal articles:

 
 
Newsweek Harper's Magazine The Washington Post Chicago Tribune Crain's Chicago Business PRNewswire Pediatric News The Nation Advertising Age The Economist (US) A FREE trial gives you access to over 80 million articles! Access over 6,500 publications with a FREE trial!