Patents by Inventor Iseto Suzuki

Iseto Suzuki 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).

  • Caliper casting device, core and mold used in caliper casting device, caliper for disc brake, and manufacturing method thereof
    Patent number: 9873149
    Abstract: A technique is provided capable of favorably preventing generation of a shrinkage cavity in solidification of molten metal poured into a casting mold, and increasing accuracy of an assembling position of a core to a mold, in casting a caliper. A caliper casting device for casting a caliper for a disc brake including a cylinder into which a piston is fitted, and a rotor housing surface that defines a space for housing a disc rotor, includes: a mold; and a core placed in the mold, the mold having a rotor housing surface forming portion that forms a part of the rotor housing surface after casting, and the core being positioned and held in the rotor housing surface forming portion during casting, and forming a part of the rotor housing surface together with the rotor housing surface forming portion after casting.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: January 23, 2018
    Assignee: Akebono Brake Industry Co., Ltd.
    Inventors: Takayuki Arai, Iseto Suzuki, Jungo Masuda
  • MOLD USED IN CALIPER CASTING DEVICE, CALIPER CASTING DEVICE, METHOD FOR MANUFACTURING CALIPER, AND CALIPER
    Publication number: 20160199904
    Abstract: A technique is provided capable of preventing generation of a shrinkage cavity in solidification of molten metal poured into a casting mold in casting a caliper. A mold used in a caliper casting device for casting a caliper for a brake, includes: a body portion of the mold; and a gate portion that is made of a material having lower thermal conductivity than a material for the body portion of the mold, and through which molten metal is poured.
    Type: Application
    Filed: March 14, 2014
    Publication date: July 14, 2016
    Inventors: Takayuki Arai, Hisao Kamii, Iseto Suzuki
  • CALIPER CASTING DEVICE, CORE AND MOLD USED IN CALIPER CASTING DEVICE, CALIPER FOR DISC BRAKE, AND MANUFACTURING METHOD THEREOF
    Publication number: 20160184883
    Abstract: A technique is provided capable of favorably preventing generation of a shrinkage cavity in solidification of molten metal poured into a casting mold, and increasing accuracy of an assembling position of a core to a mold, in casting a caliper. A caliper casting device for casting a caliper for a disc brake including a cylinder into which a piston is fitted, and a rotor housing surface that defines a space for housing a disc rotor, includes: a mold; and a core placed in the mold, the mold having a rotor housing surface forming portion that forms a part of the rotor housing surface after casting, and the core being positioned and held in the rotor housing surface forming portion during casting, and forming a part of the rotor housing surface together with the rotor housing surface forming portion after casting.
    Type: Application
    Filed: March 14, 2014
    Publication date: June 30, 2016
    Inventors: Takayuki Arai, Iseto Suzuki, Jungo Masuda