Patents by Inventor Fumio Omura

Fumio Omura 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: 6900572
    Abstract: In a stator of a rotary electric machine, a stator winding is wound through slots of a stator core. The stator winding is constructed of conductor segments. Each of the conductor segments includes a slot inside portion held in the slot and a slot outside portion extending from the slot inside portion and located outside of the stator core. The slot outside portion is bent in a circumferential direction of the stator core. An insulating member is provided between an inner wall defining the slot and the conductor segments in the slot. The insulating member forms a deformed portion having the shape corresponding to a bent shape of the slot outside portion. Alternatively, the insulating member forms a deformed portion that is easily deformed when the conductor segments are bent and contact the insulating member.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: May 31, 2005
    Assignee: Denso Corporation
    Inventor: Fumio Omura
  • Publication number: 20040256943
    Abstract: In a stator of a rotary electric machine, a stator winding is wound through slots of a stator core. The stator winding is constructed of conductor segments. Each of the conductor segments includes a slot inside portion held in the slot and a slot outside portion extending from the slot inside portion and located outside of the stator core. The slot outside portion is bent in a circumferential direction of the stator core. An insulating member is provided between an inner wall defining the slot and the conductor segments in the slot. The insulating member forms a deformed portion having the shape corresponding to a bent shape of the slot outside portion. Alternatively, the insulating member forms a deformed portion that is easily deformed when the conductor segments are bent and contact the insulating member.
    Type: Application
    Filed: June 18, 2004
    Publication date: December 23, 2004
    Applicant: DENSO CORPORATION
    Inventor: Fumio Omura