Patents by Inventor Shinya Chuujou

Shinya Chuujou 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).

  • GREASE COMPOSITION FOR CONSTANT VELOCITY JOINT AND CONSTANT VELOCITY JOINT
    Publication number: 20140228135
    Abstract: A grease composition which provides, in the working range of 150° C. to ?40° C., an enhanced temperature control performance, a reduced low-temperature rotational torque and an improved boot resistance; and a constant velocity joint wherein the grease composition is filled; are provided. A grease composition for a constant velocity joint comprising the following components (A) to (E): (A) a base oil containing 10 to 95% by mass of an ester synthetic oil produced from an aliphatic alcohol and an aromatic carboxylic acid and 90 to 5% by mass of a synthetic hydrocarbon oil; (B) a thickener; (C) molybdenum disulfide; (D) molybdenum dialkyldithiocarbamate e; and (E) zinc dithiophosphate.
    Type: Application
    Filed: April 22, 2014
    Publication date: August 14, 2014
    Applicants: KYODO YUSHI CO., LTD., NTN Corporation
    Inventors: SHINYA KONDO, Akira Taniguchi, Ko Tanimura, Shinichi Takabe, Takaaki Shibata, Shinya Chuujou
  • GREASE COMPOSITION FOR CONSTANT VELOCITY JOINT AND CONSTANT VELOCITY JOINT
    Publication number: 20100323934
    Abstract: A grease composition which provides, in the working range of 150° C. to ?40° C., an enhanced temperature control performance, a reduced low-temperature rotational torque and an improved boot resistance; and a constant velocity joint wherein the grease composition is filled; are provided. A grease composition for a constant velocity joint comprising the following components (A) to (E): (A) a base oil containing 10 to 95% by mass of an ester synthetic oil produced from an aliphatic alcohol and an aromatic carboxylic acid and 90 to 5% by mass of a synthetic hydrocarbon oil; (B) a thickener; (C) molybdenum disulfide; (D) molybdenum dialkyldithiocarbamate e; and (E) zinc dithiophosphate.
    Type: Application
    Filed: December 28, 2007
    Publication date: December 23, 2010
    Inventors: Shinya Kondo, Akira Taniguchi, Ko Tanimura, Shinichi Takabe, Takaaki Shibata, Shinya Chuujou