Patents by Inventor Masaaki Taga

Masaaki Taga 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: 6694864
    Abstract: A swash plate (3, 18) included in a swash plate type compressor for compressing a refrigerant is made of an aluminum alloy as a base material. Sliding contact surfaces (3a, 18a) of the swash plate (3, 18) in sliding contact with shoes (7, 19) linking the swash plate (3, 18) to pistons (6, 17) are coated with a film of a solid lubricant containing at least one lubricating material selected from molybdenum disulfide, tungsten disulfide and graphite by a transfer method. Therefore, the performance of the film and the productivity thereof are improved.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: February 24, 2004
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Takayuki Kato, Hayato Ikeda, Seiji Katayama, Masaaki Taga, Noriyuki Shintoku, Toru Takeichi, Motonobu Kawakami
  • Publication number: 20020174764
    Abstract: A swash plate (3, 18) included in a swash plate type compressor for compressing a refrigerant is made of an aluminum alloy as a base material. Sliding contact surfaces (3a, 18a) of the swash plate (3, 18) in sliding contact with shoes (7, 19) linking the swash plate (3, 18) to pistons (6, 17) are coated with a film of a solid lubricant containing at least one lubricating material selected from molybdenum disulfide, tungsten disulfide and graphite by a transfer method. Therefore, the performance of the film and the productivity thereof are improved.
    Type: Application
    Filed: March 6, 2002
    Publication date: November 28, 2002
    Inventors: Takayuki Kato, Hayato Ikeda, Seiji Katayama, Masaaki Taga, Noriyuki Shintoku, Toru Takeichi, Motonobu Kawakami
  • Patent number: 6217295
    Abstract: A swash plate (3, 18) and pistons (6, 17) included in a swash plate type compressor are made of an aluminum alloy as a base material. Rotation-preventive interfering surfaces (6d, 17d) of the pistons (6, 17) which interfere with another member to restrain the pistons from rotation about their axes are coated with a film of a solid lubricant. Sliding contact surfaces (6a, 17a) of the pistons (6, 17) in sliding contact with surfaces defining cylinder bores (5, 16) are coated with a film of a solid lubricant. When the rotation-preventive interfering surfaces (6d) of the pistons (6) come into impulsive contact with the outer circumference (3b) of the swash plate (3), the outer circumference (3b) of the swash plate (3) is coated with a lubricating film.
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: April 17, 2001
    Assignee: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    Inventors: Takayuki Kato, Hayato Ikeda, Seiji Katayama, Masaaki Taga