Patents by Inventor Holger Strubelt

Holger Strubelt 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).

  • Patent number: 6550396
    Abstract: A guide wheel assembly, which can be pre-assembled as a single unit, is configured to be connectable to a guide frame of a rail guided vehicle. The guide wheel assembly generally includes a fixed component connectable to the guide frame and a rotating component rotatably supported on the fixed component by a bearing assembly. The elements of the fixed component, the rotating component and the bearing assembly are assembled on a shaft of the fixed component from a top or first end of the shaft. The shaft includes a support member secured at a second end of the shaft and configured to prevent the rotating component from detaching from the fixed component in the event of bearing failure.
    Type: Grant
    Filed: October 29, 2001
    Date of Patent: April 22, 2003
    Assignee: DaimlerChrysler AG
    Inventors: Stefan Kummeter, William K. Cooper, Holger Strubelt, Ralf Krause, Jeffrey J. Schwalm
  • Patent number: 6477963
    Abstract: A steering apparatus is provided for use on a transit vehicle (10) which includes separate steerable drive tires (45, 50) intended to follow the contour of a guide rail (20). An adjustable linkage (80) transmits the motion of a guide frame (65) following a guide rail (20) to the steerable drive tires (45, 50) and positions the linkage (80) to provide the proper slip angle to the steerable drive tires (45, 50).
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: November 12, 2002
    Assignee: Bombardier Transportaion GmbH
    Inventors: Christian Weule, Ralf Krause, Jeffrey J. Schwalm, Holger Strubelt, William Cooper
  • Patent number: 6431082
    Abstract: A guide wheel assembly, which can be preassembled as a single unit, is configured to be connectable to a guide frame of a rail guided vehicle. The guide wheel assembly generally includes a fixed component connectable to the guide frame and a rotating component rotatably supported on the fixed component by a bearing assembly. The elements of the fixed component, the rotating component and the bearing assembly are assembled on a shaft of the fixed component from a top or first end of the shaft. The shaft includes a support member secured at a second end of the shaft and configured to prevent the rotating component from detaching from the fixed component in the event of bearing failure.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: August 13, 2002
    Assignee: DaimlerChrysler AG
    Inventors: Stefan Kummeter, William K. Cooper, Holger Strubelt, Ralf Krause, Jeffrey J. Schwalm
  • Publication number: 20020073881
    Abstract: A guide wheel assembly, which can be pre-assembled as a single unit, is configured to be connectable to a guide frame of a rail guided vehicle. The guide wheel assembly generally includes a fixed component connectable to the guide frame and a rotating component rotatably supported on the fixed component by a bearing assembly. The elements of the fixed component, the rotating component and the bearing assembly are assembled on a shaft of the fixed component from a top or first end of the shaft. The shaft includes a support member secured at a second end of the shaft and configured to prevent the rotating component from detaching from the fixed component in the event of bearing failure.
    Type: Application
    Filed: October 29, 2001
    Publication date: June 20, 2002
    Inventors: Stefan Kummeter, William K. Cooper, Holger Strubelt, Ralf Krause, Jeffrey J. Schwalm