EP 3899324 A1 20211027 - DRIVE DEVICE
Title (en)
DRIVE DEVICE
Title (de)
ANTRIEBSEINRICHTUNG
Title (fr)
DISPOSITIF D'ENTRAÎNEMENT
Publication
Application
Priority
- DE 102018222514 A 20181220
- EP 2019085038 W 20191213
Abstract (en)
[origin: WO2020126886A1] The invention relates to a drive device (1) having a drive assembly (2) which has an output shaft (4) and which is mechanically connected by means of a shift clutch (6) to an output shaft (7) of the drive device (1). Here, provision is made whereby at least one hydraulic channel (28) and one hydraulic cylinder (25) connected in terms of flow to the hydraulic channel (28) are formed in the output shaft (4), wherein, in the hydraulic cylinder (25), a hydraulic piston (26) which is coupled to the shift clutch (6) for the purposes of actuating the latter is arranged movably.
IPC 8 full level
F16H 63/30 (2006.01); B60K 6/387 (2007.10); B60K 6/48 (2007.10); F16D 25/0638 (2006.01)
CPC (source: EP US)
B60K 6/387 (2013.01 - EP US); F16D 25/0638 (2013.01 - EP US); F16H 63/3026 (2013.01 - EP); B60K 2006/4825 (2013.01 - EP); B60Y 2200/92 (2013.01 - US); F16D 2300/22 (2013.01 - EP US); Y02T 10/62 (2013.01 - EP)
Citation (search report)
See references of WO 2020126886A1
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)
WO 2020126886 A1 20200625; CN 113167379 A 20210723; CN 113167379 B 20221209; DE 102018222514 A1 20200625; DE 102018222514 B4 20220804; EP 3899324 A1 20211027; US 11466734 B2 20221011; US 2021396277 A1 20211223
DOCDB simple family (application)
EP 2019085038 W 20191213; CN 201980079377 A 20191213; DE 102018222514 A 20181220; EP 19829467 A 20191213; US 201917283933 A 20191213