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특허 상세정보

Fuel-injection system comprising pressure regulation in the return line

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02M-033/04   
미국특허분류(USC) 123/514; 123/446
출원번호 US-0221147 (2002-12-26)
우선권정보 DE-0000700 (2001-01-10)
국제출원번호 PCT/DE01/04795 (2001-12-19)
국제공개번호 WO02/05587 (2002-07-18)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Greigg, Ronald E.
인용정보 피인용 횟수 : 13  인용 특허 : 3
초록

A common rail fuel injection system in which the pressure in the return line is controlled as a function of the delivery pressure of the presupply pump. This improves the operating behavior of a high-pressure fuel pump and the injectors which are supplied with fuel by means of a common rail. The pressure in the return line is controlled by means of a pressure control valve.

대표
청구항

A common rail fuel injection system in which the pressure in the return line is controlled as a function of the delivery pressure of the presupply pump. This improves the operating behavior of a high-pressure fuel pump and the injectors which are supplied with fuel by means of a common rail. The pressure in the return line is controlled by means of a pressure control valve. NT]US-5343902, 19940900, Ramioulle, 141/007; US-5623907, 19970400, Cotton et al., 123/456; US-5769061, 19980600, Nagata et al., 123/509; US-6106244, 20000800, Nakatsukasa et al., 417/...

이 특허를 인용한 특허 피인용횟수: 13

  1. Kuroda, Akihiro. Common rail type fuel injection system. USP2005056895936.
  2. Armesto, Carlos; Szymusiak, Scott J.; Cooper, Scott Donald; Woodring, Christopher Arnold. Diesel fuel system conditioning. USP2015069051906.
  3. Fochtman, James P.. Electromagnetic solenoids having controlled reluctance. USP2018069997287.
  4. Kristen, Marcus; Koehler, Achim; Ambrock, Sascha; Fuchs, Walter; Ottenbacher, Dietmar; Schweitzer, Bertram; Langenbach, Christian; Wuerz, Joerg; Akmese, Saban; Lamm, Marco; Traub, Karl-Heinz. Fuel injection system for an internal combustion engine. USP2013028371267.
  5. Leppert, Kevin L.. Fuel pump module having a direct mounted jet pump and methods of assembly. USP2009117617814.
  6. Honda, Yoshihiko; Inoue, Tomoaki; Yoshida, Koji. Fuel-feeding devices. USP2010057717090.
  7. Leppert, Kevin L.; Keown, Jason D.. In-tank fluid transfer assembly. USP2015049004884.
  8. Leppert, Kevin L.. In-tank fuel delivery module having an accessible fuel filter. USP2012108286802.
  9. Leppert, Kevin L.; Keown, Jason D.. Integrated fuel delivery module and methods of manufacture. USP2013018360740.
  10. Mason, R. Paul; Fisher, Paul E.; Pangburn, Dan K.; Ptacek, Martin X.; Martus, Kevin J.. Jet pump assembly. USP2013068459960.
  11. Lemoure,Math. Method for operating a common rail fuel injection system for internal combustion engines. USP2006067059302.
  12. Fochtman, James; Walters, John. Methods and apparatus for cooling a solenoid coil of a solenoid pump. USP20190410260490.
  13. Fochtman, James; Walters, John. Solenoid systems and methods for detecting length of travel. USP2017099753443.