Patents by Inventor Günter Berg

Günter Berg 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: 6472783
    Abstract: The invention relates to a brushless, electronically commuted motor, more particularly one used as drive motor for a ventilator drive mechanism in an automobile, comprising a permanent magnetic outer rotor (5), in which a stator (7) with three winding wires staggered at 120° el is mounted, in addition to several winding coils for each winding wire. The pitch of the coil of the winding coils (15-37) is s smaller than the pitch of the pole and 0.5 coils are wound per pole and wire (9, 11, 13). A flat, compact, light-weight, silent and efficient EC motor (1) is obtained due to the fact that each winding wire consists of several parallel-connected windings, the outer rotor (5) has at least p=3 pole pairs and a control plate with conductor rails is provided to connect the individual winding coils.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: October 29, 2002
    Assignee: Temic Automotive Electronic Motors, GmbH
    Inventors: Lutz Witthohn, Antje Findeisen, Dietrich von Knorre, Günter Berg, Dieter Gross