Energy absorbing device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8251402
APP PUB NO 20100045011A1
SERIAL NO

12545888

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An energy-absorbing apparatus for occupant protection in vehicles, has a receptacle with a magneto-rheological fluid which in the event of an impact is pressed through a flow zone determining the flow velocity. A device generating a variable magnetic field has pole faces in the flow zone, the magnetic field acting on the magneto-rheological fluid between the pole faces in order to regulate the flow velocity. The flow zone is divided into at least two flow routes by at least one partition forming two additional planar pole faces.

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Patent Owner(s)

Patent OwnerAddress
THYSSENKRUPP PRESTA AG9492 ESCHEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Battlogg, Stefan St. Anton I.M., AT 140 1154
Elsensohn, Gernot St. Anton I.M., AT 25 359
Kirmsze, Helmut Schaan, LI 7 28
Pösel, Jürgen Bludenz, AT 14 210

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  • 3 Citation Count
  • B62D Class
  • 3.08 % this patent is cited more than
  • 13 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges17311128541879331101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8091 - 100100 +020406080100120140160180200220240260280300320340

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