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:
Apr. 03, 2007
Filed:
Dec. 17, 2004
Filippo Baldascini, Orbassano, IT;
Dario Caenazzo, Orbassano, IT;
Domenico Mesiti, Orbassano, IT;
Gianluigi Pregnolato, Orbassano, IT;
Filippo Baldascini, Orbassano, IT;
Dario Caenazzo, Orbassano, IT;
Domenico Mesiti, Orbassano, IT;
Gianluigi Pregnolato, Orbassano, IT;
C.R.F. Societa Consortile per Azioni, Orbassano, IT;
Abstract
The transmission includes: a first input shaft carrying drive gearwheels for first gear, third gear, fifth gear, sixth gear and reverse; a second input shaft, coaxial to the first, carrying drive gearwheels for second gear and fourth gear; first and second clutches for coupling the first and the second input shafts respectively to a drive shaft of the motor vehicle; and at least one output shaft carrying a plurality of driven gearwheels, each meshing, either directly or indirectly, with a corresponding drive gearwheel; a first engagement sleeve associated with the drive gearwheels or driven gearwheels of first and third gears; a second engagement sleeve associated with the drive gearwheels or driven gearwheels of second and fourth gears; a third engagement sleeve associated with the drive gearwheels or driven gearwheels of fifth and sixth gears; and a fourth engagement sleeve associated with the drive gearwheel or driven gearwheel of reverse gear.