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특허 상세정보

Exhaust gas heat exchanger

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02M-025/07    F02B-047/06    F02B-047/00    F01N-005/02    F01N-005/00    F28F-027/02    F28F-027/00   
미국특허분류(USC) 123/568.12; 060/320; 165/101; 165/103; 165/172
출원번호 US-0390118 (2006-03-28)
우선권정보 DE-102 03 003(2002-01-26)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Foley & Lardner LLP
인용정보 피인용 횟수 : 27  인용 특허 : 7
초록

The invention relates to an exhaust gas heat exchanger comprising a bundle of pipes consisting of exhaust gas pipes and a bypass channel in a common housing. The pipe bundle is arranged in a first chamber that is crossflown by a liquid coolant and the bypass channel is arranged in a second, separate chamber. The pipe bundle and the by pass channel lead into a common exhaust gas inlet area and a common exhaust gas outlet area in which an exhaust gas valve actuated by a servo-drive is arranged, said valve guiding the exhaust gas flow through the pipe bundl...

대표
청구항

The invention claimed is: 1. An exhaust gas heat exchanger comprising: a housing, a tube bundle composed of exhaust-gas tubes positioned in said housing, a cooling circuit for circulating a coolant fluid around the exhaust gas tubes, a bypass passage located in said housing, wherein the tube bundle and the bypass passage open into a common exhaust gas inlet region and also in a common exhaust gas outlet region, a selectively actuatable exhaust gas valve comprising a moveable closure member arranged in either the inlet region or the outlet region for gui...

이 특허를 인용한 특허 피인용횟수: 27

  1. Digele, Jörg; Geskes, Peter; Irmler, Klaus; Von Lützau, Frank. Air-cooled exhaust gas heat exchanger, in particular exhaust gas cooler for motor vehicles. USP2014068739520.
  2. Hendrix, Daniel. Charge intercooler for a motor vehicle. USP2012078225849.
  3. Czarnowski, Robert; Kiener, Timm; Joergl, Volker. Combined EGR valve and cooler by-pass. USP2009117621128.
  4. Irmler, Klaus; Maucher, Ulrich. Cooling system for a motor vehicle. USP2011108028522.
  5. Eitel, Jochen; Flik, Markus; Geskes, Peter; Heckenberger, Thomas; Heinle, Dieter; Ruckwied, Jens; Thumm, Andreas. Device for recycling and cooling exhaust gas for an internal combustion engine. USP2011118061334.
  6. Nakamura, Yoichi. EGR cooler. USP2010027661415.
  7. Clarke,Matthew J.. Engine heater and method. USP2007127305976.
  8. Kuehnel, Hans-Ulrich; Corbach, Peter; Sovva, Elina. Exhaust flap device for an internal combustion engine. USP2016109464602.
  9. Kämmler, Georg; Rosin, Jürgen. Exhaust gas heat exchanger. USP2010057721792.
  10. Gerges, Ihab Edward; Burgers, John G.; Vanderwees, Doug; Wu, Alan K.; Martin, Michael A.; Bardeleben, Michael; So, Allan K.. Exhaust gas heat recovery device. USP2015099121316.
  11. Prior, Gregory P.; Glassford, Daniel B.. Exhaust heat recovery and exhaust gas recirculation with common heat exchanger. USP2013018359845.
  12. Sloss, Clayton A.. Exhaust heat recovery system with bypass. USP2017059664087.
  13. Nakamura, Yoichi. Heat exchanger. USP2010127854255.
  14. Nakamura, Yoichi. Heat exchanger. USP2010047694728.
  15. Nakamura, Yoichi. Heat exchanger. USP2010037669645.
  16. Ohfune, Yuu; Hayashi, Takayuki. Heat exchanger. USP2011077984753.
  17. Dogan, Aydin; Mitchell, Thomas. Heat exchanger housing, heat exchanger or modular unit having one or more heat exchangers, exhaust-gas recirculation system, charge-air supply system and use of the heat exchanger. USP2013128596342.
  18. Bourgoin, Guillaume; Odillard, Laurent; De Pelsemaeker, Georges; Martins, Carlos; Gessier, Bertrand; Moroz, Stéphanie. Heat exchanger including an air flow control valve. USP2014088800637.
  19. Palanchon, Herve. Heat exchanger with bypass. USP2009117610949.
  20. Gaensler, Michael; Gruden, Igor; Wader, Heiko; Weller, Wolfgang; Von Esebeck, Goetz; Danielsson, Dennie; Neher, Stefan; Lang, Claudia; Blanke, Reinhard. Heat exchanger, exhaust gas recirculation system, charge air supply system, and use of the heat exchanger. USP2014058720199.
  21. Cheadle, Brian E.; Burgers, John G.; Gerges, Ihab Edward; Abels, Kenneth M. A.. Heat recovery device with improved lightweight flow coupling chamber and insertable valve. USP2018069989322.
  22. Whitehead, Lee C.; Andreas-Schott, Benno; Skala, Glenn W.. Integrated charge air heat exchanger. USP2011118057946.
  23. Styles,Dan. Integrated exhaust gas recirculation valve and cooler system. USP2008047363919.
  24. Huber, Frank; Sonner, Markus. Intercooler. USP2016059328653.
  25. Sloss, Clayton A; Nelson, Scott O.. Liquid-cooled exhaust valve assembly. USP2013058443593.
  26. Li, Xiaobin (Sharon); El Tahry, Sherif H.; Redon, Fabien G.. Modular exhaust gas recirculation cooling for internal combustion engines. USP2012038132407.
  27. Palanchon, Hervé. U-flow stacked plate heat exchanger. USP2013128596339.