Patents by Inventor Mathis Raecke

Mathis Raecke 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).

  • Pole wheel comprising a hollow magnet body and a retaining part
    Publication number: 20030102946
    Abstract: A pole wheel of the type driven in rotation by a shaft employs a sensor system disposed on the pole wheel for detecting rotations of the shaft. The pole wheel includes a first component in the form of a hollow magnet body and a second component that is disposed as a retaining part for the first component and is seated firmly on the shaft and is embodied integrally, for the sake of streamlined connection to the first component, with connecting means. Recesses, which for instance can be embodied in groovelike fashion, may be disposed on the second component, that is, the retaining part seated solidly on the shaft, and the first component is injected molded onto the second component, creating positive engagement connecting means comprising the material of the magnet body.
    Type: Application
    Filed: October 4, 2002
    Publication date: June 5, 2003
    Inventors: Walter Haussecker, Mathis Raecke, Friedrich-Wilhelm Dreier, Rainer Kurzmann
  • Pole wheel comprising a hollow magnet body and a retaining part
    Patent number: 6462450
    Abstract: A pole wheel of the type driven in rotation by a shaft employs a sensor system disposed on the pole wheel for detecting rotations of the shaft. The pole wheel includes a first component in the form of a hollow magnet body and a second component that is disposed as a retaining part for the first component and is seated firmly on the shaft and is embodied integrally, for the sake of streamlined connection to the first component, with connecting means. Recesses, which for instance can be embodied in groovelike fashion, may be disposed on the second component, that is, the retaining part seated solidly on the shaft, and the first component is injected molded onto the second component, creating positive engagement connecting means comprising the material of the magnet body.
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: October 8, 2002
    Assignee: Robert Bosch GmbH
    Inventors: Walter Haussecker, Mathis Raecke, Friedrich-Wilhelm Dreier, Rainer Kurzmann
  • Electromotive drive, especially a power window drive for a motor vehicle
    Patent number: 6462445
    Abstract: An electric motor drive mechanism, in particular a power-window drive for a motor vehicle, with an electric motor (10) and a set of motor electronics (14) connected with it that are encompassed by an electronics housing (20), as well as a securing device (16), which supports the electronics housing (20) in relation to a pole pot (22) of electric motor (10). The proposal is that the securing device (16) have a guide (26) for connection to an opposing guide (38) disposed on the electronics housing (20) and have the ability to engage in detent fashion with the drive mechanism.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: October 8, 2002
    Assignee: Robert Bosch GmbH
    Inventors: Matthias Weber, Mathis Raecke, Robert Hessdoerfer, Martin Hager, Friedrich-Wilhelm Dreier