Patents by Inventor Martin Teichman

Martin Teichman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Emergency pneumatic spring with centering action
    Publication number: 20060180048
    Abstract: 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.
    Type: Application
    Filed: January 11, 2006
    Publication date: August 17, 2006
    Applicant: Siemens Transportation systems GmbH & Co. KG
    Inventors: Martin Teichman, Herwig Waltensdorfer, Andreas Kienberger, Herbert Haas, Johannes Hirtenlechner, Christian Kuter