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:
Jun. 12, 2001
Filed:
Aug. 24, 1999
Andreas Hegerath, Bergheim, DE;
Hans Peter Nett, Adenau, DE;
Peter Dahl, Kuerten, DE;
Ulrich Eggert, Viersen, DE;
Ford Global Technologies, Inc., Dearborn, MI (US);
Abstract
In a multiple-speed grearbox having a selectively switchable dual friction clutches, a first clutch connected to a first input shaft, a second friction clutch connected to a second input shaft, gears belonging to gear pairs arranged on the first and second input shafts and meshing with gears on two countershafts, one of the countershafts provided with an output pinion, the gear pairs including a fixed gear and a loose gear connected selectively with its drive shaft by a synchronizer clutch, two loose gears having with synchronizing clutches arranged between these gears arranged on the first and second input shafts, and two pairs of loose gears having synchronizer clutches arranged between them arranged on the countershaft forming the output shaft.