EP 3369160 A1 20180905 - DIRECT DRIVE FOR WIPER SYSTEM
Title (en)
DIRECT DRIVE FOR WIPER SYSTEM
Title (de)
WISCHERDIREKTANTRIEB
Title (fr)
ENTRAÎNEMENT DIRECT D'ESSUIE-GLACE
Publication
Application
Priority
- DE 102015220900 A 20151027
- EP 2016072358 W 20160921
Abstract (en)
[origin: WO2017071883A1] The invention relates to a direct drive (10) for a wiper system (12) of a motor vehicle, with an EC motor (20) and a cross-helical gear (22), the EC motor (20) being arranged in a motor housing (14) and the cross-helical gear (22) being arranged in a gear housing (16), wherein the cross-helical gear (22) has a helical gear which comprises an output journal (30) which is used to attach a wiper am (32) of the wiper system (12) and can be rotatably driven by the EC motor (20). According to the invention, the EC motor (20) comprises a rotor shaft which is provided with a worm at least in sections and mounted, in a rotatably movable manner, on a first and a second bearing point arranged on both sides of the worm inside the gear housing (16).
IPC 8 full level
H02K 7/116 (2006.01); H02K 5/06 (2006.01); H02K 5/22 (2006.01); H02K 7/08 (2006.01); H02K 9/22 (2006.01); H02K 11/215 (2016.01); H02K 29/08 (2006.01)
CPC (source: EP US)
H02K 7/081 (2013.01 - EP); H02K 7/1166 (2013.01 - EP); H02K 9/223 (2021.01 - EP US); H02K 11/215 (2016.01 - EP); H02K 29/08 (2013.01 - EP); H02K 5/06 (2013.01 - EP); H02K 5/225 (2013.01 - EP)
Citation (search report)
See references of WO 2017071883A1
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 102015220900 A1 20170427; CN 108141104 A 20180608; CN 108141104 B 20220701; EP 3369160 A1 20180905; WO 2017071883 A1 20170504
DOCDB simple family (application)
DE 102015220900 A 20151027; CN 201680063423 A 20160921; EP 16769996 A 20160921; EP 2016072358 W 20160921