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1. (WO2018060215) ADJUSTMENT DEVICE IN A MOTOR VEHICLE HAVING A FRICTION DAMPING SYSTEM

Pub. No.:    WO/2018/060215    International Application No.:    PCT/EP2017/074430
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Thu Sep 28 01:59:59 CEST 2017
IPC: F16F 7/06
F16F 7/08
E05F 15/689
E05F 15/697
Applicants: BROSE FAHRZEUGTEILE GMBH & CO. KOMMANDITGESELLSCHAFT, BAMBERG
Inventors: MÜLLER, Joachim
PFISTER, Mario
SCHNEIDER, Samuel
SELIGMANN, Jörg
Title: ADJUSTMENT DEVICE IN A MOTOR VEHICLE HAVING A FRICTION DAMPING SYSTEM
Abstract:
The invention relates to an adjustment device for a motor vehicle, comprising a motor drive (2) and a carrier (1) on which the drive (2) is secured, wherein a friction damping system having at least one friction means carrier (332a, 13a-13k), at least one friction element (222, 222a-222k) and a friction damper (40, 40a-40k) is provided, by means of which vibrations of the drive (2) relative to the carrier (1) in the range of 30 - 10,000 Hz are damped by allowing a frictional relative movement between the friction element (222, 222a-222k) and the friction damper (40, 40a-40k) on the friction means carrier (13a-13k, 332a), wherein a non-damped amplitude of the vibration of max. 2.0 mm is allowed between the friction means carrier (332a, 13a-13k) and the friction element (222, 222a-222k), and, with the friction damping system, a damped amplitude of the vibration is at least 30% lower than a non-damped amplitude.