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1. (WO2018219381) ELECTRICAL CAMSHAFT ADJUSTER OF AN INTERNAL COMBUSTION ENGINE

Pub. No.:    WO/2018/219381    International Application No.:    PCT/DE2018/100339
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Thu Apr 12 01:59:59 CEST 2018
IPC: F01L 1/352
F01L 1/46
Applicants: SCHAEFFLER TECHNOLOGIES AG & CO. KG
Inventors: HILDEBRAND, Marco
OTTERSBACH, Rainer
HEISE, Daniel
Title: ELECTRICAL CAMSHAFT ADJUSTER OF AN INTERNAL COMBUSTION ENGINE
Abstract:
The invention relates to an electrical camshaft adjuster for variably adjusting the valve control times of an internal combustion engine, comprising an electrical drive (4) and a transmission (1), which can be driven by the electrical drive via a coupling (3), characterized in that the coupling (3) is designed as a sealing bell, which covers the transmission (1) with a form closed toward the drive (4) and bears a sealing ring (11) on the outer lateral surface and is connected, at a central fastening section (13), to a drive shaft (14) of the electrical drive (4) for conjoint rotation.