Global Patent Index - EP 3532325 A1

EP 3532325 A1 20190904 - HYBRID DRIVE TRAIN FOR A HYBRID-DRIVE MOTOR VEHICLE

Title (en)

HYBRID DRIVE TRAIN FOR A HYBRID-DRIVE MOTOR VEHICLE

Title (de)

HYBRIDANTRIEBSSTRANG FÜR EIN HYBRIDGETRIEBENES KRAFTFAHRZEUG

Title (fr)

GROUPE MOTOPROPULSEUR HYBRIDE D'UN VÉHICULE AUTOMOBILE À PROPULSION HYBRIDE

Publication

EP 3532325 A1 20190904 (DE)

Application

EP 17788228 A 20171024

Priority

  • DE 102016221059 A 20161026
  • EP 2017077204 W 20171024

Abstract (en)

[origin: WO2018077902A1] The invention relates to a hybrid drive train for a hybrid-drive vehicle, comprising a transmission (1), more particularly a manual transmission, which can select different gear ratios by means of selector elements and which can be drivingly connected to an internal combustion engine (7) by means of an internal combustion engine-shaft (3), to an electrical machine (11) by means of an electrical-machine shaft (9), and to at least one vehicle axle (VA) by means of an output shaft (13). The internal combustion engine-shaft (3) and a power take-off shaft (17) that is drivingly connected to the output shaft (13) can be connected by means of radial gear sets, said sets being selectable by means of the selector elements and each set forming a gear plane (V1 to V4, E1, E2). At least one hybrid gear plane (E1, E2) of said gear planes can be drivingly connected, in addition, to the electrical-machine shaft (9) and a further gear plane (V3, V4), which is not linked to the electrical-machine shaft (9), directly adjoins the hybrid gear plane (E1, E2). According to the invention, the hybrid gear plane (E1, E2) and the further gear plane (V3, V4) are components of a sub-transmission (T1, T2) comprising selector elements (K1, K2; SE-E, SE-F, SE-D) which are used to decouple, i.e. deactivate, the sub-transmission (T1, T2) from the drive train during the operation of the transmission by said drive train.

IPC 8 full level

B60K 6/48 (2007.10); B60K 6/36 (2007.10); B60K 6/547 (2007.10); F16H 3/089 (2006.01)

CPC (source: EP US)

B60K 6/36 (2013.01 - EP US); B60K 6/48 (2013.01 - EP US); B60K 6/547 (2013.01 - EP US); F16H 3/093 (2013.01 - EP US); B60K 2006/4816 (2013.01 - US); B60K 2006/4833 (2013.01 - US); B60K 2006/4841 (2013.01 - EP US); B60Y 2200/92 (2013.01 - US); F16H 2003/0826 (2013.01 - EP US); F16H 2003/0933 (2013.01 - EP US); F16H 2200/0008 (2013.01 - EP US); F16H 2200/0069 (2013.01 - EP US); Y02T 10/62 (2013.01 - EP US)

Citation (search report)

See references of WO 2018077902A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102016221059 A1 20180426; CN 109890641 A 20190614; EP 3532325 A1 20190904; US 10864814 B2 20201215; US 2019270374 A1 20190905; WO 2018077902 A1 20180503

DOCDB simple family (application)

DE 102016221059 A 20161026; CN 201780066282 A 20171024; EP 17788228 A 20171024; EP 2017077204 W 20171024; US 201716344958 A 20171024