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Expansion valve for air conditioning system with proportional solenoid

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01F-007/08
출원번호 US-0389117 (1995-02-15)
발명자 / 주소
  • Kenyon Richard L. (Irvine CA) Riefler Roger G. (Brandon MS) Zopey Ashok G. (Anaheim Hills CA)
출원인 / 주소
  • Parker-Hannifin Corporation (Cleveland OH 02)
인용정보 피인용 횟수 : 12  인용 특허 : 30

초록

An expansion valve (10) for heat transfer systems such as an air conditioning system, includes a control element (20) for controlling the flow rate of working fluid through the valve. The control element has a stem member (28) and movable member (42) movable on the stem member. Openings (38) to an i

대표청구항

A solenoid comprising: an actuator member comprised of magnetic material; an isolation member comprised of nonmagnetic material, said isolation member having an interior area, said actuator member movable longitudinally in said interior area; a sleeve member comprised of magnetic material, said slee

이 특허에 인용된 특허 (30)

  1. Orth Charles D. (Lake Forrest IL) Torrence Robert J. (Addison IL), Automotive air conditioning system including electrically operated expansion valve.
  2. Nomura Isshi (Aichi JPX) Akagi Motonobu (Kariya JPX), Electrically driven flow control valve assembly.
  3. Malone Peter J. (Elk Grove IL) Torrence Robert J. (Addison IL), Electrically operated refrigerant valve.
  4. Takeshima Sadao (Higashimatsuyama JPX), Electro-mechanical converters and control apparatus for power steering units utilizing the same.
  5. Kawata Shoji (Okazaki JPX), Electromagnetic linear control valve.
  6. Kolze Lawrence A. (Bensenville IL) Pick James M. (Elk Grove IL) Swanson Wesley S. (Elk Grove IL), Electromagnetic valve assembly.
  7. Pick James M. (Elk Grove IL) Swanson Wesley S. (Elkgrove Village IL), Electromagnetic valve assembly.
  8. Kawata Shoji (Okazaki JPX) Kuwana Kazutaka (Toyota JPX), Electromagnetically operated valve unit.
  9. Knutson ; Dale A., Electromechanical force motor.
  10. Hayashi, Masakatsu; Fujie, Kunio, Expansion valve.
  11. Sheng Shih Y. (Santa Ana CA) York Ray A. (Villa Park CA), Force motor with ball mounted armature.
  12. Schedel John W. (Lafayette NY) Lord Richard G. (Liverpool NY), Incrementally adjustable electronic expansion valve.
  13. Torrence Robert J. (Addison IL), Inline solenoid operated slide valve.
  14. Akagi Motonobu (Kariya JPX) Kawabata Yasuhiro (Anjo JPX) Hattori Kyo (Susono JPX), Linear motor-actuated flow control valve.
  15. Akagi Motonobu (Kariya JPX) Kawabata Yasuhiro (Anjo JPX) Hattori Kyo (Susono JPX), Linear motor-actuated flow control valve.
  16. Riefler Roger G. (Brandon MS) Durham Kenton L. (Canton MS), Low friction solenoid actuator and valve.
  17. Torrence Robert J. (Addison IL), Modulated electrically operated refrigerant expansion valve.
  18. Kumar Viraraghavan S. (Palm Bay FL), Proportional electropneumatic solenoid-controlled valve.
  19. Patel Kishor J. (Mukwonago WI) Stobbs Thomas J. (West Allis WI), Proportional pressure control valve.
  20. Najmolhoda Hamid (Grandville MI), Proportional variable force solenoid control valve.
  21. Hargraves David P. (St. Louis County MO), Pulse controlled expansion valve and method.
  22. Barbier William J. (St. Louis MO), Refrigeration control system for modulating electrically-operated expansion valves.
  23. Barbier William J. (St. Louis MO), Refrigeration control system for modulating electrically-operated expansion valves.
  24. Barbier William J. (St. Louis MO), Refrigeration control system for modulating electrically-operated expansion valves.
  25. Brundage Robert W. (135 Paradise Road Painesville OH 44077), Solenoid controlled fluid flow valve.
  26. Miyazawa Shozo (Suzaka JPX) Kobayashi Takanori (Suzaka JPX), Solenoid device.
  27. Torr ; Alan C., Solenoid devices.
  28. Kramer Kenneth D. (Waterloo IA) Stoss Kenneth J. (Stillwater OK) Sparks Gregory E. (Waterloo IA), Solenoid with saturable element.
  29. Valbjorn Knud V. (Nordborg DKX) Meldgaard Poul O. (Fynshav DKX), Valve for volatile liquids, particularly expansion valve for refrigeration plants.
  30. Hunter ; Edwin J., Water valve operating solenoid.

이 특허를 인용한 특허 (12)

  1. Weldon, Craig; Schneider, Alfred, Evaporative emission control system including a fuel tank isolation valve.
  2. Weldon, Craig; Schneider, Alfred, Evaporative emission control system including a fuel tank isolation valve and a canister vent valve.
  3. Weldon, Craig Andrew; Cook, John Edward; Gillier, William Charles, Fuel tank pressure control valve.
  4. Weldon, Craig, Fuel tank pressure control valve including an in-line flow-through construction.
  5. Weldon, Craig; Balsdon, David W.; Parabdesai, Sudhir, Fuel tank pressure control valve including an integrated sensor.
  6. Johnson Timothy L. ; Cedzo Christopher D., Low power solenoid proportional valve.
  7. Weldon, Craig; Schneider, Alfred, Method of operating a fuel tank isolation valve.
  8. Craig Weldon CA; Alfred Schneider CA, Method of operating a fuel tank isolation valve and a canister vent valve.
  9. Furuta,Takuji; Hosokawa,Kouji, Receiver drier with relief valve.
  10. Welch, Jeffrey K., Refrigeration valve and system.
  11. Weldon, Craig; Schneider, Alfred, Single-stage fuel tank pressure control valve.
  12. Weldon, Craig Andrew; Cook, John Edward, System and method including a fuel tank isolation valve.
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