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특허 상세정보

Open/close controller of intake and exhaust communication circuit

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02M-025/07   
미국특허분류(USC) 123/568.11; 123/568.21; 123/559.2; 060/605.2
출원번호 UP-0659676 (2005-08-11)
등록번호 US-7533657 (2009-07-01)
우선권정보 JP-2004-234750(2004-08-11)
국제출원번호 PCT/JP05/014763 (2005-08-11)
§371/§102 date 20070207 (20070207)
국제공개번호 WO06/016654 (2006-02-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Frishauf, Holtz, Goodman & Chick, P.C.
인용정보 피인용 횟수 : 10  인용 특허 : 11

In an open/close control device 40 installed in a diesel engine 1, when a rotational speed N of the diesel engine 1 is equal to or higher than an intermediate rotational speed and a fuel injection amount is equal to or less than an idling injection amount Fi, a control portion 33 of a valve opening and closing controlling means 30 determines that the diesel engine is in such a state that engine brake is to be actuated, and controls to close both a bypass valve 24 and an EGR valve 52. Accordingly, since there is no fear that exhaust gas returns from an in...


The invention claimed is: 1. An open/close control device for an intake-exhaust communication circuit, wherein: the intake-exhaust communication circuit is equipped with: (i) a turbocharger having a compressor for sucking in and pressurizing fresh air to supply an internal combustion engine therewith and an exhaust turbine for driving the compressor; and (ii) a bypass line through which an outlet line of the compressor and an inlet line of the exhaust turbine communicate with each other such that part of intake air in the outlet line of the compressor ...

이 특허를 인용한 특허 피인용횟수: 10

  1. Wittler, Michael. Compressor comprising a swirl generator, for a motor vehicle. USP2015049010111.
  2. Ishii, Daisuke; Yoshioka, Mamoru; Tomimatsu, Makoto. Control device for internal combustion engine. USP2013018352161.
  3. Stephenson, David Alan; Beyer, Timothy George; Bartle, Keith Raymond; Van Loon, Mackenzie Thomas. Cylinder bore surface profile and process. USP2016079382868.
  4. Whitbeck, Rodney G.; Stephenson, David Alan; Bartle, Keith Raymond; Coffman, David Garrett. Cylindrical engine bore. USP20190310221806.
  5. Whitbeck, Rodney G.; Stephenson, David Alan; Bartle, Keith Raymond; Coffman, David Garrett. Cylindrical surface profile cutting tool and process. USP2016129511467.
  6. Whitbeck, Rodney G.; Tower, Benjamin T.; Stephenson, David Alan; Bartle, Keith Raymond. Method of determining coating uniformity of a coated surface. USP2015079079213.
  7. Stephenson, David Alan; Ozog, David Alan; Coffman, David Garrett. Milling tool with insert compensation. USP20190310220453.
  8. Yang, Tae Joung. Particulate filter system for vehicle and method of controlling the same. USP2012088240295.
  9. Silk, Mark Robert; Schramm, Leander; Puetz, Wolfgang; Verpoort, Clemens Maria. Process for repairing a cylinder running surface by means of plasma spraying processes. USP2014118877285.
  10. Schramm, Leander; Wilton, Ralph W. K.; Griffiths, Barry; Verpoort, Clemens Maria; Puetz, Wolfgang; Silk, Mark Robert; Harknett, David. Repaired engine block and repair method. USP2014098833331.