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1. WO2012069210 - IMPROVED TRANSMISSION GROUP FOR VEHICLES AND VEHICLE PROVIDED WITH SUCH TRANSMISSION GROUP

Publication Number WO/2012/069210
Publication Date 31.05.2012
International Application No. PCT/EP2011/005968
International Filing Date 23.11.2011
IPC
F16H 37/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
37Combinations of mechanical gearings, not provided for in groups F16H1/-F16H35/116
02comprising essentially only toothed or friction gearings
04Combinations of toothed gearings only
F16H 47/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
47Combinations of mechanical gearing with fluid clutches or fluid gearing
02the fluid gearing being of the volumetric type
CPC
F16H 2057/005
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
005Mounting preassembled units, i.e. using pre-mounted structures to speed up final mounting process
F16H 2057/02056
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
02039Gearboxes for particular applications
02043for vehicle transmissions
02056for utility vehicles, e.g. tractors or agricultural machines
F16H 3/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
3Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
02without gears having orbital motion
08exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
F16H 47/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
47Combinations of mechanical gearing with fluid clutches or fluid gearing
02the fluid gearing being of the volumetric type
F16H 57/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
Y10T 74/19149
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
74Machine element or mechanism
19Gearing
19149with fluid drive
Applicants
  • DANA ITALIA S.P.A. [IT]/[IT] (AllExceptUS)
  • PONTANARI, Marco [IT]/[IT] (UsOnly)
  • CASAROLA, Pietro [IT]/[IT] (UsOnly)
Inventors
  • PONTANARI, Marco
  • CASAROLA, Pietro
Agents
  • PFENNING, MEINIG & PARTNER GBR
Priority Data
MI2010A00216823.11.2010IT
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IMPROVED TRANSMISSION GROUP FOR VEHICLES AND VEHICLE PROVIDED WITH SUCH TRANSMISSION GROUP
(FR) GROUPE DE TRANSMISSION AMÉLIORÉ POUR VÉHICULES ET VÉHICULE POURVU D'UN TEL GROUPE DE TRANSMISSION
Abstract
(EN)
Transmission group (10) for vehicles (11) comprising an engine (12) provided with at least one engaging device (17), arranged between transmission gears (15, 16) and mobile between a first rest position, wherein the transmission gears (15, 16) are mutually integral and both in mesh with a transmission shaft (14), and a second working position wherein the first gear (15) is in mesh with the transmission shaft (14) and the second gear (16) is unconstrained both with respect to the transmission shaft (14) and with respect to the gear (15), provided for being means for actuating of the engaging device (17), wherein the engine (12), an output gear (18) and an output shaft (13) are integrated in a first module fixed to the vehicle (11) and that the transmission shaft (14), the transmission gears (15, 16), the engaging device (17) and the actuating means thereof are integrated in a second module (31) independent and demountable with respect to the first module (30).
(FR)
La présente invention se rapporte à un groupe de transmission (10) pour véhicules (11) comprenant un moteur (12) pourvu d'au moins un dispositif de mise en prise (17), agencé entre des engrenages de transmission (15, 16) et mobile entre une première position de repos, dans laquelle les engrenages de transmission (15, 16) sont mutuellement d'un seul tenant et sont tous les deux engrenés avec un arbre de transmission (14), et une seconde position de travail dans laquelle le premier engrenage (15) est engrené avec l'arbre de transmission (14) et le second engrenage (16) n'est pas contraint à la fois par rapport à l'arbre de transmission (14) et par rapport à l'engrenage (15), conçu pour être un moyen destiné à actionner le dispositif de mise en prise (17) ; le moteur (12), un engrenage de sortie (18) et un arbre de sortie (13) étant intégrés dans un premier module fixé au véhicule (11), et l'arbre de transmission (14), les engrenages de transmission (15, 16), le dispositif de mise en prise (17) et le moyen d'actionnement associé étant intégrés dans un second module (31) qui est indépendant du premier module (30) et qui peut être démonté par rapport à ce dernier.
Also published as
DE112011103870
Latest bibliographic data on file with the International Bureau