Adjustable damping valve device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10760637
APP PUB NO 20180003259A1
SERIAL NO

15540300

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Abstract

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An adjustable damping valve device for a vibration damper, includes a main stage valve which is controlled by a pre-stage valve with a pre-stage valve body, which pre-stage valve can be actuated by an electromagnetic actuator, wherein an emergency operation valve controls the main stage valve during emergency operation, wherein an emergency operation armature is preloaded on the pre-stage valve body of the pre-stage valve by an emergency operation spring so that the pre-stage valve forms the emergency operation valve.

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Patent Owner(s)

Patent OwnerAddress
ZF FRIEDRICHSHAFEN AGLÖWENTALER STR 20 FRIEDRICHSHAFEN 88046

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Manger, Thomas Wasserlosen, DE 22 129
Ruhmann, Lukas Gremsdorf, DE 11 35
Schmitt, Stefan Gochsheim, DE 80 587

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