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1. (WO2018036980) DEVICE, IN PARTICULAR FAN DEVICE, AND METHOD FOR DAMPING A DEVICE, IN PARTICULAR A FAN DEVICE

Pub. No.:    WO/2018/036980    International Application No.:    PCT/EP2017/071068
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Wed Aug 23 01:59:59 CEST 2017
IPC: F04D 29/66
F04D 25/06
F04D 29/059
Applicants: EBM-PAPST ST. GEORGEN GMBH & CO. KG
Inventors: MAIER, Tobias
FLEIG, Armin
MÜLLER, Martin
Title: DEVICE, IN PARTICULAR FAN DEVICE, AND METHOD FOR DAMPING A DEVICE, IN PARTICULAR A FAN DEVICE
Abstract:
A device, in particular a fan device, is proposed, which has: a first unit (10a-e), in particular a first fan unit; a second unit (12a-e), in particular a second fan unit; a bearing unit (14a-e), which supports the first unit (10a-e), in particular the fan unit, and the second unit (12a-e), in particular the fan unit, such that they can rotate relative to each other about a rotation axis (16a-e); and a damping unit (18a-e), which is provided to damp, at least partially, a relative movement of the first unit (10a-e), in particular the fan unit, and of the second unit (12a-e), in particular the fan unit, in a first axial direction oriented at least substantially parallel to the rotation axis (16a-e) and in a second axial direction oriented at least substantially parallel to the rotation axis (16a-e).