Spring for a check valve, check valve having a spring of this kind, controllable vibration damper having such a check valve, and motor vehicle having a controllable vibration damper of this kind

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United States of America Patent

PATENT NO 11965581
APP PUB NO 20210172492A1
SERIAL NO

16968526

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A spring for a check valve which can be used in particular in controllable vibration dampers, said spring comprising a flat main body with a first surface, a second surface and a centre point, and two or more spring arms, which cooperate resiliently with the main body and in the unloaded state protrude from the first surface or the second surface, the spring arms forming a free end and having a longitudinal axis that runs through the free end and tangentially to a circle about the centre point of the main body. The invention further relates to a check valve having a spring of this kind. In addition, the invention relates to a controllable vibration damper which comprises such a check valve, and to a motor vehicle having a controllable vibration damper of this kind.

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Patent Owner(s)

  • KENDRION (VILLINGEN) GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bergfeld, Björn Balingen-Endingen, DE 9 4

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