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. 30, 2013
Filed:
May. 14, 2010
Fabio Pesola, Orbassano, IT;
Gianluigi Pregnolato, Orbassano, IT;
Andrea Piazza, Orbassano, IT;
Marco Garabello, Orbassano, IT;
Valter Pastorello, Orbassano, IT;
Fabio Pesola, Orbassano, IT;
Gianluigi Pregnolato, Orbassano, IT;
Andrea Piazza, Orbassano, IT;
Marco Garabello, Orbassano, IT;
Valter Pastorello, Orbassano, IT;
C.R.F. Societa' Consortile per Azioni, Orbassano, Turin, IT;
Abstract
A gearbox includes two coaxial primary shafts carrying fixed gearwheels acting as driving gearwheels of the gear trains associated with the forward gears and with the reverse gear, a secondary shaft carrying idle gearwheels acting as driven or intermediate gearwheels of the gear trains associated with the forward gears and with the reverse gear and a lay shaft, and a lay shaft carrying a fixed gearwheel acting as parking gearwheel. The lay shaft is permanently cinematically connected to the secondary shaft via a gear train comprising a first fixed gearwheel carried by the lay shaft, a second idle gearwheel coaxial with the two primary shafts and a third fixed gearwheel carried by the secondary shaft, the first and third fixed gearwheels meshing permanently with the second idle gearwheel.