Emergency pneumatic spring with centering action

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20060180048A1
SERIAL NO

11329611

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A pneumatic spring (LUF) for a rail vehicle (SFZ), comprising two bellow rims (BF1, BF2) mounted one above the other and interconnected by pneumatic-suspension bellow (LBA). One of the bellow rims (BF1) comprises a groove (NUT) and the other rim (BF2) comprises a counterpart (GGS) for the groove (NUT), which permit an automatic centering of the two bellow rims (BF1,BF2) in relation to one another in the transversal direction (Q) of the vehicle, if the pneumatic spring (LUF) fails.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS TRANSPORTATION SYSTEMS GMBH & CO KGLEBERSTRASSE 34 A-1110 WIEN

International Classification(s)

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  • 2006 Application Filing Year
  • B61F Class
  • 26 Applications Filed
  • 15 Patents Issued To-Date
  • 57.70 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20062007200820092010201120122013201420150255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haas, Herbert Graz, AT 10 96
Hirtenlechner, Johannes Graz, AT 2 9
Kienberger, Andreas Graz, AT 4 10
Kuter, Christian Graz, AT 1 4
Teichman, Martin Graz, AT 1 4
Waltensdorfer, Herwig Graz, AT 6 44

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Patent Citation Ranking

  • 4 Citation Count
  • B61F Class
  • 2.94 % this patent is cited more than
  • 19 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges120921101 - 1011 - 2021 - 3041 - 50100 +0123456789101112131415161718192021

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