Patents by Inventor Shigoru Hayashi

Shigoru Hayashi 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).

  • Disk brake
    Patent number: 8733513
    Abstract: Provided is a disk brake in which a rotation control part for controlling relative rotation of a cartridge and a cylinder of a parking brake mechanism is formed at the cartridge and includes convex parts having curved surfaces and concave parts formed at the cylinder and having curved surfaces, and a spacer formed of stainless steel, resiliently fitted into an inner circumference of the cylinder and including arc part having the same shape as the concave parts is disposed between the convex parts and the concave parts.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: May 27, 2014
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Katsuhiro Takahashi, Shigoru Hayashi, Yorihito Miura
  • DISK BRAKE
    Publication number: 20110155520
    Abstract: Provided is a disk brake in which a rotation control part for controlling relative rotation of a cartridge and a cylinder of a parking brake mechanism is formed at the cartridge and includes convex parts having curved surfaces and concave parts formed at the cylinder and having curved surfaces, and a spacer formed of stainless steel, resiliently fitted into an inner circumference of the cylinder and including arc part having the same shape as the concave parts is disposed between the convex parts and the concave parts.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 30, 2011
    Inventors: Katsuhiro TAKAHASHI, Shigoru Hayashi, Yorihito Miura