Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO1992010380) AUTOMATIC TRANSMISSION FOR MOTOR VEHICLES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/010380 International Application No.: PCT/SE1991/000836
Publication Date: 25.06.1992 International Filing Date: 05.12.1991
Chapter 2 Demand Filed: 23.04.1992
IPC:
B60K 17/06 (2006.01) ,F16H 3/093 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
17
Arrangement or mounting of transmissions in vehicles
04
characterised by arrangement, location, or kind of gearing
06
of change-speed gearing
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
3
Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
02
without gears having orbital motion
08
exclusively or essentially with continuously- meshing gears, that can be disengaged from their shafts
087
characterised by the disposition of the gears
093
with two or more countershafts
Applicants:
AB VOLVO [SE/SE]; S-405 08 Göteborg, SE (AllExceptUS)
JANISZEWSKI, Grzegorz [SE/SE]; SE (UsOnly)
Inventors:
JANISZEWSKI, Grzegorz; SE
Agent:
KIERKEGAARD, Lars-Olov ; H. Albihns Patentbyrå AB Box 3137 S-103 62 Stockholm, SE
Priority Data:
9003938-910.12.1990SE
Title (EN) AUTOMATIC TRANSMISSION FOR MOTOR VEHICLES
(FR) TRANSMISSION AUTOMATIQUE POUR VEHICULES AUTOMOBILES
Abstract:
(EN) An automatic transmission for motor vehicles, comprising an input shaft (2) driven by a torque converter (3). The input shaft drives via two countershafts (6, 7), an output shaft or a crown gear (42) and a differential. The countershafts each have an individual releasable gear (13, 14) in engagement with a common driving gear (12) on the input shaft, as well as individual releasable gears (8, 9) in engagement with individual drive gears (4, 5) on the input shaft. The arrangement makes up a drive module which can be used in a four-speed transmission for front-wheel drive or in a five-speed transmission for rear-wheel drive.
(FR) Transmission automatique pour véhicules automobiles comprenant un arbre primaire (2) actionné par un transformateur de couple (3). L'arbre primaire actionne un arbre de sortie ou une roue dentée (42) et un différentiel, par l'intermédiaire de deux arbres de transmission (6, 7). Les arbres de transmission comportent chacun un engrenage à déclenchement individuel (13, 14), venant en prise avec un engrenage de commande général (12) situé sur l'arbre primaire, ainsi que des engrenages à déclenchement individuel (8, 9) venant en prise avec des engrenages d'entraînement individuels (4, 5) situés sur l'arbre primaire. Ce dispositif constitue un module d'entraînement qu'on peut utiliser sur une transmission à quatre vitesses pour des tractions avant ou sur une transmission à cinq vitesses pour des propulsions arrière.
Designated States: JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, MC, NL, SE)
Publication Language: English (EN)
Filing Language: Swedish (SV)
Also published as:
US5417125