Patents by Inventor Rolf de Pietro

Rolf de Pietro 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).

  • Electric machine with a braced overhang
    Patent number: 5969460
    Abstract: In an electric machine (10), in particular a generator or motor, which is accommodated in a machine housing (11) and comprises a stator winding which passes through a stator core (13) and which merges on the end face into an overhang (31) which is mounted in a braced manner in order to absorb dynamic loads, flexible readjustment is achieved by providing, on the overhang mounting, means (20, 21, 29, 30) for retensioning the overhang (31) which are actuable from outside the machine housing (11) and which allow retensioning during operation.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: October 19, 1999
    Assignee: Asea Brown Boveri AG
    Inventors: Rolf de Pietro, Albert Kopp