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Scroll compressor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01C-001/04
출원번호 US-0547357 (1995-10-24)
우선권정보 JP-0258308 (1994-10-24); JP-0060373 (1995-03-20)
발명자 / 주소
  • Matsunaga Mutsunori (Shimizu JPX) Mizuno Takao (Shimizu JPX) Tojo Kenji (Ibaraki-ken JPX) Ueda Hideyuki (Shimizu JPX) Hida Takeshi (Shimizu JPX)
출원인 / 주소
  • Hitachi, Ltd. (Tokyo JPX 03)
인용정보 피인용 횟수 : 45  인용 특허 : 0

초록

A lubricating construction of a scroll compressor includes a seal member provided between an orbiting scroll and a main frame to isolate a back pressure chamber from bearing portions to thereby keep the bearing portions substantially under a discharge pressure, a first oil feed passage extending fro

대표청구항

In a scroll compressor including a compression mechanism comprising a stationary scroll, an orbiting scroll, a crankshaft for revolving said orbiting scroll, and a main frame supporting said crankshaft through a main bearing portion, and a closed vessel containing said compression mechanism therein,

이 특허를 인용한 특허 (45)

  1. Nishide, Youhei, Back pressure space of a scroll compressor.
  2. Utter Robert E. ; Haller David K., Bearing lubrication system for a scroll compressor.
  3. Skinner,Robin G; Westcott,Dale, Bearing support and stator assembly for compressor.
  4. Yamada, Masahiro; Matsukawa, Kazuhiko; Yamaji, Hiroyuki; Yamamoto, Satoshi; Murakami, Yasuhiro; Mizuguchi, Tomoko, Compressor.
  5. Skinner,Robin G.; Haney,Richard C., Compressor assembly having baffle.
  6. Haller, David K.; Skinner, Robin G.; Haney, Richard C., Compressor assembly having crankcase.
  7. Skinner,Robin G, Compressor discharge assembly.
  8. Skinner,Robin G, Compressor having alignment bushings and assembly method.
  9. Haller, David K., Compressor having bearing support.
  10. Skinner,Robin G, Compressor having counterweight shield.
  11. Haller,David K.; Skinner,Robin G., Compressor having discharge valve.
  12. Skinner,Robin G., Compressor mounting bracket and method of making.
  13. Skinner,Robin G., Compressor mounting bracket and method of making.
  14. Tsumagari Yuichi,JPX ; Sanuki Masami,JPX ; Gennami Hiroyuki,JPX ; Kuroki Kazuhiro,JPX, Compressor with motor.
  15. Koyama, Masaki; Tsubono, Isamu; Hayase, Isao; Mukai, Yuugo; Sekiguchi, Koichi; Oshima, Kenichi, Displacement type fluid machine.
  16. Oyagi, Shingo; Ogata, Takeshi; Hikichi, Takumi; Wada, Masanobu; Shiotani, Yu, Expander-compressor unit.
  17. Shiotani, Yu; Ogata, Takeshi; Oyagi, Shingo; Wada, Masanobu; Takahashi, Yasufumi, Expander-compressor unit.
  18. Takahashi, Yasufumi; Hasegawa, Hiroshi; Matsui, Masaru; Okaichi, Atsuo; Ogata, Takeshi, Expander-compressor unit.
  19. Wada, Masanobu; Shiotani, Yu; Oyagi, Shingo; Takahashi, Yasufumi; Ogata, Takeshi, Expander-compressor unit.
  20. Takahashi, Yasufumi; Hasegawa, Hiroshi; Hikichi, Takumi; Ogata, Takeshi, Expander-integrated compressor.
  21. Richardson ; Jr. Hubert, Fabrication method for semiconductor substrate.
  22. Elson, John P; Vehr, Shawn W; Ramey, William E, Horizontal scroll compressor.
  23. John P. Elson ; Brian R. Butler, Horizontal scroll compressor having an oil injection fitting.
  24. Elson,John P; Butler,Brian R, Inclined scroll machine having a special oil sump.
  25. Dreiman,Nelik I.; Bunch,Rick L., Lubrication of a hermetic carbon dioxide compressor.
  26. Nolley, Alice, Motor end frame assembly and motor incorporating the same.
  27. Yamashita, Takuro; Suitou, Ken; Kuroki, Kazuhiro; Egawa, Satoru, Motor-driven compressor with intermittent communication between back pressure region and suction pressure region.
  28. Bruener Patrick ; Eifert Glen, Oil pickup tube for internal combustion engine.
  29. Krause, Joseph Paul; Behling, David S.; Abels, Jan Henry, Oil retention and delivery system for a bearing.
  30. Kazakis Michael V. ; Jones Charlie E., Oiless rotary scroll air compressor crankshaft assembly.
  31. Elson, John P.; Berning, Jeffrey L.; Sheridan, John P., Open drive scroll compressor with lubrication system.
  32. Hwang,Seon woong; Yoo,Dong won, Orbiting vane compressor incorporating orbiting vane with oil supply function.
  33. Schneider, Peter; Guntermann, Bernd; Klotten, Thomas; Heckt, Roman; Woelk, Peter Michael, Refrigerant scroll compressor for motor vehicle air conditioning system including at least one sealing means for bottom surface sealing of orbiting scroll.
  34. Kitaura,Hiroshi; Yamaji,Hiroyuki; Yanagisawa,Masanori, Rotary compressor with sealing portions and oil-supply groove.
  35. Toshiyuki Terai JP; Isao Hayase JP; Masahiro Takebayashi JP; Isamu Tsubono JP; Masaki Koyama JP; Koichi Sekiguchi JP, Scroll compressor.
  36. Weatherston Roger C. ; Feathers Kenneth L. ; Fogt James F. ; Caillat Jean-Luc, Scroll compressor.
  37. Kim, Cheol-Hwan; Ahn, Sung-Yong; Yoo, Byung-Kil; Choi, Yong-Kyu; Lee, Byeong-Chul; Cho, Yang-Hee; Choi, Se-Heon, Scroll compressor and refrigerating machine having the same.
  38. Takeda, Hiromu; Miyake, Masashi; Chikano, Masatsugu; Ohtahara, Masaru; Matsumura, Shoji, Scroll compressor with channels intermittently communicating internal and external compression chambers with back pressure chamber.
  39. Yamamoto, Masateru; Nishide, Youhei; Tsuka, Yoshitomo, Scroll compressor with opening/closing mechanism for the back pressure space.
  40. Fujimura, Kazuyuki; Tsuchiya, Takeshi; Yanagase, Yuichi; Aoki, Makoto; Miyake, Masashi; Matsunaga, Mutsunori; Nakamura, Satoshi; Ohtahara, Masaru; Hasegawa, Syuuji; Imamura, Hiroyuki; Yosuke, Yoshinobu; Tojo, Kenji, Scroll fluid machine.
  41. Michael Mikhaylovich Perevozchikov ; Roy Doepker, Scroll machine with ported orbiting scroll member.
  42. Perevozchikov,Michael M.; Doepker,Roy J., Scroll machine with ported orbiting scroll member.
  43. Yamazaki, Jun; Nishizawa, Atsushi; Maemura, Kenji; Murase, Muneharu, Scroll-type compressor with gas passage formed in orbiting plate to restrict flow from compression chamber to back pressure chamber.
  44. Watanabe Kazutaka,JPX ; Sasaki Yoshihiro,JPX ; Sekiguchi Koichi,JPX, Sealed compressor driven by a motor.
  45. Tarng Guang-Der,TWX ; Chang Lung-Tsai,TWX, Shaft assembly mechanism for scroll compressor.
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