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Patent Searching and Data


Title:
TRANSMISSION DEVICE FOR A MOTOR VEHICLE, IN PARTICULAR FOR AN AUTOMOBILE
Document Type and Number:
WIPO Patent Application WO/2019/137799
Kind Code:
A1
Abstract:
The invention relates to a transmission device (10) for a motor vehicle, comprising a housing (12) and a planetary gear system (14) that includes: - a first planetary gear set (16) which includes a first sun gear (18), a first planetary carrier (20) and a first ring gear (22); - a second planetary gear set (26) which includes a second sun gear (28), a second planetary carrier (30) and a second ring gear (32) that is connected to the first planetary carrier (20) for rotation therewith; - an input shaft (36) via which torques can be introduced into the planetary gear system (14); - a first shifting element (42) via which the input shaft (36) can be coupled to the first ring gear (22) for rotation therewith; - a second shifting element (54) via which the input shaft (36) can be coupled to the first sun gear (18) for rotation therewith; -a first output shaft (44) which is connected to the second planetary carrier (30) for rotation therewith and via which torques can be supplied by the planetary gear system (14); and - a third shifting element (56) via which the first sun gear (18) can be connected to the second sun gear (28) for rotation therewith.

Inventors:
SCHILDER, Tobias (Eugenstrasse 53, Filderstadt, 70794, DE)
RIEDL, Klaus (Käthe-Kollwitzstrasse 9, Tübingen, 72074, DE)
MÜLLER, Jörg (Hugo-Fuchs-Strasse 3, Chemnitz, 09119, DE)
RESCH, Rico (Baumeister-Uhlig-Strasse 31, Chemnitz, 09128, DE)
STÖCKER, Martin (Unterer Anger 41, Oelsnitz, Ortsteil Neuwürschnitz, 09376, DE)
Application Number:
EP2018/086545
Publication Date:
July 18, 2019
Filing Date:
December 21, 2018
Export Citation:
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Assignee:
DAIMLER AG (Mercedesstraße 137, Stuttgart, 70327, DE)
International Classes:
F16H3/66; B60K6/48
Foreign References:
EP0381540A21990-08-08
DE2447581A11976-04-08
EP3095631A12016-11-23
EP1416193A22004-05-06
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