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특허 상세정보

Work machine having a hydraulic liquid cooling and heating system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60K-011/00   
미국특허분류(USC) 165/299; 165/300; 165/253; 165/043; 165/051; 165/140; 123/041.33; 123/041.49; 180/068.1
출원번호 US-0623130 (1999-02-16)
우선권정보 SE-199800619 (1998-02-27)
국제출원번호 PCT/SE99/00201 (1999-02-16)
국제공개번호 WO99/43931 (1999-09-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Young & Thompson
인용정보 피인용 횟수 : 16  인용 특허 : 30
초록

A work machine, such as a wheeled loader or dumper, has a cooling and heating system comprising a main line ( 2 ) arranged to contain a fluid, a first heat exchanger ( 4 ) which is connected to the main line ( 2 ), and a charge-air cooler ( 8 ) for cooling compressed charge air for an internal combustion engine ( 12 ) arranged in the machine, which charge-air cooler ( 8 ) is connected to the main line ( 2 ). A second heat exchanger ( 10 ) is connected to the main line ( 2 ) downstream of the charge-air cooler ( 8 ), to which second heat exchanger ( 10 ) ...

대표
청구항

1. A work machine having an internal combustion engine for driving the machine and at least one hydraulic cylinder, the machine having a cooling and heating system comprising:a main line for a cooling fluid connected for cooling the engine;a hydraulic liquid line for a hydraulic liquid connected for supplying the hydraulic cylinder with hydraulic liquid;a first heat exchanger coupled to the main line and the hydraulic liquid line for transferring heat between the cooling fluid in the main line and the hydraulic liquid in the hydraulic liquid line;a secon...

이 특허에 인용된 특허 (30)

  1. Panoushek Dale W. ; Kraning Calvin J. ; Halgrimson Curtis A. ; Guhr Quentin L. ; Doescher Robert D. ; Leupold Alan G.. Agricultural vehicle cab automatic temperature control system. USP1999115993312.
  2. Aoki Yorikazu (Maebashi JPX). Air conditioning system and method for vehicles. USP1994065318100.
  3. Richard J. Lech ; Larry A. Johnson. Apparatus and method for cooling multiple fluids on a work vehicle. USP2002036354089.
  4. Heinrich Duckinghaus DE. Apparatus and method for improving the efficiency of a hydraulic fluid cooler in a self-propelled agricultural machine. USP2002066397593.
  5. Emery Benjamin H. (Pittsburgh PA). Apparatus for cutting vegetation. USP1992125174098.
  6. Weizenburger Hans (Cologne DEX) Klocke Michael (Solingen DEX) Roschinski Dieter (Cologne DEX). Compact heat exchanger-ventilation unit for a vehicle. USP1993085234051.
  7. Emmerling Robert C. (Manhattan Beach CA). Cooling system. USP1982034317439.
  8. Edmaier Franz (Friedrichshafen DEX) Kiefer Gnther (Markdorf DEX). Cooling system for a supercharged internal-combustion engine. USP1995035394854.
  9. Harden ; III William H. (Yadkinville NC) Martin Daniel T. (Clemmons NC) Biehler Devin D. (Mocksville NC). Cooling system for engine-driven multi-stage centrifugal compressor. USP1995025386873.
  10. Skeel James C. ; Winkelman Dale M.. Cooling system for work vehicle. USP2000106129056.
  11. Samuel ; Alan J. ; Loss ; Alan M. ; Cremer ; Hans H.. Electronic speed control for a variable speed fan drive. USP1978114124001.
  12. Tsuchikawa, Shunzo; Kawabata, Yasuhiro. Engine cooling system. USP1985094539943.
  13. King, Edward T.; Chui, Granger K.. Engine lubrication system. USP1985124556024.
  14. Klaucke Thomas (Renningen DEX) Pigisch Franz (Ditzingen DEX). Fan drive, particularly for cooling installation of vehicles. USP1986024570849.
  15. Fischer Friedrich B. (Cologne DEX) Moser Gottfried (Bergisch Gladbach DEX). Heating system. USP1983074393824.
  16. King Edward T. (Dearborn MI). Hybird vehicle cooling system. USP1993105255733.
  17. Byrne Joe L. (Torrance CA) Kobayashi Robert J. (Rancho Palso Verdes CA) Nancarrow James H. (Torrance CA). Hydraulic assist turbocharger system. USP1982044322949.
  18. Hosseini Javad (Peoria IL). Hydraulic fan drive system. USP1992115165377.
  19. Kinder Mark R. (Lafayette IN). Hydraulic fan drive system. USP1980094223646.
  20. Nakatani Toshinori (Osaka JPX) Suenaga Koji (Osaka JPX). Loader. USP1991085042602.
  21. Brooks Tom N. ; Martin Dave N. ; Parks Roby A.. Method and apparatus for retarding a work machine having a fluid-cooled brake system. USP2000026030314.
  22. Sinkkonen Matti (Vaajakoski FIX). Method for arranging the cooling in a compactor and a cooling system for the realization of the method. USP1989084861187.
  23. Christensen Steven S. (Livermore CA). Parallel core charge air cooler. USP1992035097891.
  24. Mahmoud Ghodbane ; James Allen Baker. Secondary loop system for passenger compartment heating and cooling. USP2002066405793.
  25. Melchior Jean F. (126 Bld de Montparnasse 75 015 Paris FRX). Supercharged internal combustion engine equipped with an air intercooling system. USP1984124485624.
  26. Sturges, Fred D.. Temperature control system for internal combustion engine. USP1985104546742.
  27. Lech Richard J.. Variable flow hydraulic system. USP2000026029445.
  28. Inoue Yoshimitsu,JPX ; Takahashi Koji,JPX ; Ito Hajime,JPX. Vehicle air-conditioning system with heat exchanger having integrated electric heaters and temperature control system. USP2000036037567.
  29. Bando Niro (Sakai JPX) Miyata Junji (Koaza-yakimachi JPX) Tone Masatsugu (Hashimoto JPX) Watanabe Haruo (Izumi JPX). Work vehicle. USP1982044323137.
  30. Bando Niro (Sakai JPX) Watanabe Haruo (Izumi JPX) Miyata Junji (Koaza-yakimachi JPX). Work vehicle. USP1982044325452.

이 특허를 인용한 특허 피인용횟수: 16

  1. Brendel, Jürgen. Automatic lubrication apparatus. USP2013128596418.
  2. Beechie, Brian E.; Mueller, John D.; Orzechowski, Jeffrey M.; Varma, Anurag Peter; Gerber, Mary. Axle system. USP2013078485932.
  3. VanderMeer, John. Charge air cooling system and charge air cooler for the same. USP2018059957881.
  4. Hovel, Douglas J.; Njos, Erick A.; Spurgeon, Daniel A.. Controlling HVAC speed of condenser fans using pressure sensors. USP2017119809088.
  5. Werner,Gerald; Esau,Dierk. Cooling system for a vehicle. USP2006057047913.
  6. Mokire, Mahesh K.; Ma, Jiubo. Engine cooling system having two cooling circuits. USP2010057717069.
  7. Rose,Kenric B.. Hybrid hydraulic drive system with engine integrated hydraulic machine. USP2007097273122.
  8. Huber, Frank; Sonner, Markus. Intercooler. USP2016059328653.
  9. Didelot, David R.; Send, Douglas J.; Dylhoff, Jonathan A.; Wantschik, Paul A.. Internal combustion engine charge air cooler precooler. USP2014088813489.
  10. Rolfe, Bernard Frank; De Souza, Timothy Ian; Pitts, Gregory Ryan; Hanafin, Stuart James McFarlane; Agius, Steven Lewis Anthony; Adamson, Benjamin Paul; Pereira, Michael Pio Gordon; Black, Timothy John; Hurren, Christopher James; Miller, Noel Egan. Pneumatic powertrain for an automotive vehicle. USP2013018342283.
  11. Rolfe, Bernard Frank; De Souza, Timothy Ian; Pitts, Gregory Ryan; Hanafin, Stuart James McFarlane; Agius, Steven Lewis Anthony; Adamson, Benjamin Paul; Pereira, Michael Pio Gordon; Black, Timothy John; Hurren, Christopher James; Miller, Noel Egan. Pneumatic powertrain for an automotive vehicle. USP2016019227507.
  12. Sprenger, Michael W.; Warnick, Matthew L.. Remote cooling system for charge-air cooled engines. USP2014018621862.
  13. Roehr, Andreas; Bletscher, Thomas; Zimmerer, Michael. Self-propelled construction device, in particular a soil compactor. USP2017119822736.
  14. Gooden, James Thomas; Zhang, Jianping; Plumb, Steven Keith; Spuller, David. Transmission fluid warming and cooling method. USP2014018631772.
  15. De Lathauwer, Tom A.; Demonie, Lode A.; Osselaere, Guy H. J.. Work vehicle with traction gearbox cooling. USP2016119487075.
  16. Sakai, Shingo; Oosawa, Kensuke. Working vehicle. USP2017049611127.