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특허 상세정보

Swash-plate compressor capable of insuring sufficient lubrication between a piston and a shoe slidably interposed betwe

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F04B-053/18   
미국특허분류(USC) 92/071 ; 92/154 ; 184/061.7
출원번호 US-0993983 (1997-12-18)
우선권정보 JP-0338365 (1996-12-18)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Baker & Botts, L.L.P.
인용정보 피인용 횟수 : 6  인용 특허 : 18
초록

In a swash plate compressor (1) comprising a shoe (8) disposed between, and being in sliding contact with, a piston (7) and a swash plate (6), at least one of a shoe receiving surface (73e) of the piston (7) and a piston-side sliding surface (8b) of the shoe (8) is provided with an oil path (73f, 73g) for allowing the flow of a lubricating oil therebetween.

대표
청구항

[ What is claimed is:] [1.] A swash-plate compressor comprising a casing, a cylinder block formed in said casing and formed with a plurality of cylinder bores angularly spaced about an axis, a rotary shaft extending on said axis and rotatably supported in said casing, a swash plate attached to said rotary shaft to be rotatable together with said rotary shaft, a plurality of pistons each having a head portion slidably fitted into a corresponding one of said cylinder bores and a shoe receiving portion connected to said head portion, and a pair of shoes sli...

이 특허에 인용된 특허 (18)

  1. Drevet Michel (Sevres FR). Axial piston pump. USP1976053958901.
  2. Kato Yoshio (Toyota JPX) Nagamathu Toshihiro (Toyota JPX) Tsurumi Kazufumi (Toyota JPX) Nakayama Shozo (Kariya JPX) Kato Kimio (Kariya JPX). Inclined disc type fluid compressor. USP1986054586876.
  3. Terauchi Kiyoshi (Isesaki JPX). Lubrication system for compressor unit. USP1980124236878.
  4. Hicks Douglas C. (Lewes DE) Pleass Charles M. (Havre De Grace MD). Positive displacement piston pump. USP1991055013219.
  5. Lotter, Manfred; Stolzer, Rainer. Radial bearing for drive plate of inclined-axis type axial piston machine. USP1985104546692.
  6. Ikeda Hayato (Kariya JPX) Kitahama Satoshi (Kariya JPX). Shoe and swash plate lubricator for a swash plate type compressor. USP1988114781539.
  7. Takaoka Hikaru (Kariya JPX) Inoshita Teruaki (Toyota JPX) Fukuda Takashi (Toyota JPX). Shoe for use in a swash-plate type compressor. USP1981044263814.
  8. Ikeda Hayato (Kariya JPX) Hasegawa Mitsuru (Kariya JPX) Onomura Hiroshi (Kariya JPX). Shoe-and socket joint between swash plate and pistons of swash plate type compressor. USP1988034734014.
  9. Nakayama Shozo (Kariya JPX) Kato Kimio (Kariya JPX) Fujii Tomoo (Kariya JPX). Structure of a shoe for a swash plate type compressor. USP1981054268225.
  10. Nakayama Shozo (Kariya JPX) Kato Kimio (Kariya JPX) Mukai Takamitu (Kariya JPX) Fujii Tomoo (Kariya JPX) Kono Hiroya (Kariya JPX). Structure of a shoe for a swash plate type compressor. USP1982054329913.
  11. Futamura Kenichiro (Toyota JPX) Ohtsu Keiichiro (Toyota JPX) Fukuoka Tatsuhiko (Aichi JPX) Takenaka Kenji (Kariya JPX) Itakura Yoshio (Kariya JPX) Koga Hiroshi (Chiryu JPX). Swash plate type compressor having a center cavity in surface of piston shoe. USP1987024641570.
  12. Kaku, Yoshihiro; Otsu, Keiichiro. Swash plate type compressor shoe. USP1987054662267.
  13. Ogura Toshiyuki (Sawa JPX) Saito Kenji (Ashikaga JPX) Shimizu Shigemi (Sawa JPX) Sakaki Masakatsu (Isesaki JPX). Swash plate type compressor with lubricating mechanism between the shoe and swash plate. USP1996035495789.
  14. Ikeda Hayato (Kariya JPX) Kurahashi Masayuki (Kariya JPX) Gomi Fukuo (Kariya JPX). Swash plate utilized for swash plate type compressor. USP1988084763563.
  15. Hattori Mitsuhiro (Kariya JPX) Ohno Hiromitsu (Kariya JPX) Takenaka Kenji (Kariya JPX) Takahashi Shigeaki (Kariya JPX). Swash-plate type compressor. USP1986024568252.
  16. Nomura Hiroshi (Konan JPX). Swash-plate type compressor having improved lubrication of swash plate and shoes. USP1985064522112.
  17. Makino Yoshihiro,JPX ; Takenaka Kenji,JPX. Variable displacement compressor. USP1998055752809.
  18. Ono Tokihito (Isesaki JPX) Chiyoda Hidetoshi (Honjo JPX). Wobble plate type refrigerant compressor having a ball-and-socket joint lubricating mechanism. USP1992075131319.