Title:
TORSIONAL VIBRATION DAMPER
Document Type and Number:
WIPO Patent Application WO/2023/088898
Kind Code:
A3
Abstract:
The invention relates to a torsional vibration damper (1) having a hub part (2), also referred to as the primary mass, which can be secured to a drive shaft of a motor, and having a damper ring (3), also referred to as the secondary mass, which surrounds the hub part (2) in the radially outer region, wherein a damping device (5) is provided between the hub part (2) and the damper ring (3), and the torsional vibration damper (1) has an additional torsion spring (7). The torsional vibration damper is characterised in that the additional torsion spring (7) is oriented axially.
Inventors:
STEIDL MICHAEL (DE)
BOHMEYER STEPHAN (DE)
WILLEKE SEBASTIAN (DE)
BOHMEYER STEPHAN (DE)
WILLEKE SEBASTIAN (DE)
Application Number:
PCT/EP2022/081989
Publication Date:
July 27, 2023
Filing Date:
November 15, 2022
Export Citation:
Assignee:
HASSE & WREDE GMBH (DE)
International Classes:
F16F15/14; F16F15/167
Foreign References:
| US4172510A | 1979-10-30 | |||
| JP2007315416A | 2007-12-06 | |||
| DE3516104A1 | 1986-11-06 | |||
| US4615237A | 1986-10-07 | |||
| US5140868A | 1992-08-25 |
Attorney, Agent or Firm:
SPECHT, Peter et al. (DE)
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