Patents by Inventor Takuma TAKABAYASHI

Takuma TAKABAYASHI 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).

  • Armature for rotating electrical machine
    Patent number: 8581460
    Abstract: An armature for a rotating electrical machine, including an armature core and a coil wound around the armature core. The segment conductor includes a joint extension portion that extends in the axial direction relative to the armature core from at least one end portion of a conductor edge portion. The coil has an n-layer winding structure and includes an inter-layer joint portion on an axial direction outer side of the armature core. The inter-layer joint portion joining a first and second layer side joint extension portions. At least one of the first and second layer side joint extension portions forming a pair to be joined by the inter-layer joint portion includes an offset bend portion, and the first layer side joint extension portion and the second layer side joint extension portion are joined such that respective joint surfaces thereof oppose each other in a circumferential direction.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: November 12, 2013
    Assignee: Aisin AW Co., Ltd.
    Inventors: Keiichi Shinohara, Takuma Takabayashi
  • ARMATURE FOR ROTATING ELECTRICAL MACHINE
    Publication number: 20110198953
    Abstract: An armature for a rotating electrical machine, including an armature core and a coil wound around the armature core. The segment conductor includes a joint extension portion that extends in the axial direction relative to the armature core from at least one end portion of a conductor edge portion. The coil has an n-layer winding structure and includes an inter-layer joint portion on an axial direction outer side of the armature core. The inter-layer joint portion joining a first and second layer side joint extension portions. At least one of the first and second layer side joint extension portions forming a pair to be joined by the inter-layer joint portion includes an offset bend portion, and the first layer side joint extension portion and the second layer side joint extension portion are joined such that respective joint surfaces thereof oppose each other in a circumferential direction.
    Type: Application
    Filed: February 16, 2011
    Publication date: August 18, 2011
    Applicant: AISIN AW CO., LTD.
    Inventors: Keiichi SHINOHARA, Takuma TAKABAYASHI