Patents by Inventor Walter Reisenweber

Walter Reisenweber 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).

  • Commutator motor with an insulating cover for the rotor shaft
    Patent number: 4818910
    Abstract: In order to insulate in a simple manner the basically bare rotor shaft region between the one rotor stack end face (21) and the oppositely located commutator end face (51) at its circumference, a sleeve (4) which can be upset (collapsed) axially, is fabricated as a unitized part and is formed preferably integrally at the collar (31) of the insulating end disc (3) covering the rotor stack end face (21), is put on before the commutator (5) is pressed on, and is axially collapsed when the commutator (5) is pressed on.
    Type: Grant
    Filed: September 14, 1987
    Date of Patent: April 4, 1989
    Assignee: Siemens Aktiengesellschaft
    Inventor: Walter Reisenweber