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특허 상세정보

Pressure compensating exhaust gas recirculation valve

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02B-047/08    F16K-031/30   
미국특허분류(USC) 123/568.26 ; 251/129.07 ; 251/282 ; 137/607
출원번호 US-0934298 (1997-09-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Maginot, Addison & Moore
인용정보 피인용 횟수 : 12  인용 특허 : 11
초록

A valve assembly for use in an internal combustion engine is disclosed. The valve assembly includes a housing which defines a chamber. The housing further defines an outlet, a first inlet, and a second inlet, each of which is in fluid communication with the chamber. The valve assembly further includes a master valve positioned within the chamber. The master valve isolates the first inlet from the outlet when the master valve is positioned in a seated master position. The master valve places the first inlet in fluid communication with the outlet when the ...

대표
청구항

[ What is claimed is:] [9.] An engine assembly, comprising:an internal combustion engine having an engine air inlet, a first engine exhaust outlet, and a second engine exhaust outlet;a valve housing defining a chamber, said housing further defining (1) a valve housing outlet, (2) a first valve housing inlet, and (3) a second valve housing inlet, each being in fluid communication with said chamber;a master valve positioned within said chamber, said master valve (1) isolates said first valve housing inlet from said valve housing outlet when said master val...

이 특허를 인용한 특허 피인용횟수: 12

  1. Erich Arbeiter DE; Hans Fausten DE; Marcel Hassler DE; Axel Loffler DE; Siegfried Weber DE. Bi-turbocharger internal combustion engine with exhaust gas recycling. USP2002076422222.
  2. Baumann, Michael; Beez, Günther; Conrad, Holger; Gebhardt, Oliver; Knauβ, Rüdiger. Cooling system for a motor vehicle. USP2013098539915.
  3. Chang Yang ; Gregory R. White ; Robert S. Henrich ; Yue Yun Wang ; John M. Janssen ; Ray C. Hatton. EGR valve position control system. USP2002106467469.
  4. Okada Hidetoshi,JPX ; Miyoshi Sotsuo,JPX ; Miyake Toshihiko,JPX ; Kawasaki Shinichi,JPX. Exhaust gas re-circulation valve. USP2001086279552.
  5. Oetting Hermann,DEX. Exhaust gas recirculation device. USP2001096293266.
  6. Field Martin John,GBX ; Ballmert Bernd Jakob,LUX ; Collins Laurence Alexander,BEX ; Moran Robert James,GBX ; Degner Andrew Vincent. Exhaust gas recirculation valve. USP2000046047690.
  7. Pechtold,Rainer. Hydrogen valve with pressure equalization. USP2007057219695.
  8. Liu, Guang Jun; Lam, Chun Ho. Master-slave engine bleed flow sharing control method and system. USP2004086782701.
  9. Mikhail, Sami H.. Method and system for balancing bleed flows from gas turbine engines. USP2009057536865.
  10. Gammon, James H.. Pilot valve. USP2010027654503.
  11. Ogawa,Hisao; Kaneko,Takashi. Poppet valve device and electronic controlled fuel injection apparatus equipped with the device. USP2008127467781.
  12. Williams, Kevin C.; Janssen, Eric Paul. Pressure balanced solenoid operated valve. USP2015089103463.