ATE340926T1 - Vorrichtung zum dichten verbinden eines fittings mit einem brennstoffeinspritzventil einer brennkraftmaschine - Google Patents

Vorrichtung zum dichten verbinden eines fittings mit einem brennstoffeinspritzventil einer brennkraftmaschine

Info

Publication number
ATE340926T1
ATE340926T1 AT02022713T AT02022713T ATE340926T1 AT E340926 T1 ATE340926 T1 AT E340926T1 AT 02022713 T AT02022713 T AT 02022713T AT 02022713 T AT02022713 T AT 02022713T AT E340926 T1 ATE340926 T1 AT E340926T1
Authority
AT
Austria
Prior art keywords
fitting
shoulder
hollow body
seally
fuel injection
Prior art date
Application number
AT02022713T
Other languages
English (en)
Inventor
Mario Ricco
Original Assignee
Fiat Ricerche
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fiat Ricerche filed Critical Fiat Ricerche
Application granted granted Critical
Publication of ATE340926T1 publication Critical patent/ATE340926T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004—Joints; Sealings
    • F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S285/00—Pipe joints or couplings
    • Y10S285/917—Metallic seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
AT02022713T 2001-10-12 2002-10-10 Vorrichtung zum dichten verbinden eines fittings mit einem brennstoffeinspritzventil einer brennkraftmaschine ATE340926T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001TO000968A ITTO20010968A1 (it) 2001-10-12 2001-10-12 Dispositivo di collegamento a tenuta di un raccordo su un iniettore di combustibile per motori endotermici.

Publications (1)

Publication Number Publication Date
ATE340926T1 true ATE340926T1 (de) 2006-10-15

Family

ID=11459254

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02022713T ATE340926T1 (de) 2001-10-12 2002-10-10 Vorrichtung zum dichten verbinden eines fittings mit einem brennstoffeinspritzventil einer brennkraftmaschine

Country Status (6)

Country Link
US (1) US6916048B2 (de)
EP (1) EP1302655B1 (de)
AT (1) ATE340926T1 (de)
DE (1) DE60214951T2 (de)
ES (1) ES2267919T3 (de)
IT (1) ITTO20010968A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1477667A1 (de) * 2003-05-13 2004-11-17 Siemens Aktiengesellschaft Elastomer-freie Dichtungsvorrichtung für eine Druckkammer in Verbindung mit einer Hoch- und Niedrigdruckleitung
DE10360534B4 (de) * 2003-12-22 2007-06-06 Siemens Ag Kraftstoffhochdruckpumpe für Common-Rail-Einspritzsysteme
DE102004015266A1 (de) * 2004-03-29 2005-10-20 Siemens Ag Hochdruckpumpe mit integriertem Hochdruckspeicher
US20080098989A1 (en) * 2006-10-31 2008-05-01 Caterpillar Inc. Fuel-injection system
US8356843B2 (en) * 2010-09-27 2013-01-22 Hamilton Sundstrand Corporation Refrigeration system connection fitting
JP5218583B2 (ja) * 2011-03-09 2013-06-26 株式会社デンソー インジェクタ
CN108868695A (zh) * 2018-08-20 2018-11-23 河北麟润石油钻采技术有限公司 油井作业杆、管在线密闭清洗器

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US966870A (en) * 1910-08-09 William H Stoddard Union.
US494801A (en) * 1893-04-04 Adolph weber
US959702A (en) * 1909-07-21 1910-05-31 Ashcroft Mfg Company Pipe-union.
US1137113A (en) * 1914-01-15 1915-04-27 Everett J Bouchard Pipe-coupling.
US1523817A (en) * 1922-06-07 1925-01-20 Fred R Long Pipe union
US1583126A (en) * 1924-12-26 1926-05-04 Walworth Englishflett Company Leakage-tight joint
US1905115A (en) * 1931-02-06 1933-04-25 Rockwood Sprinkler Co Massachusetts Seating ring for pipe couplings
US1959068A (en) * 1932-11-09 1934-05-15 Nat Machine Products Company Method of producing valve seat rings
US2050137A (en) * 1933-12-23 1936-08-04 United Superior Union Company Plumber's union and method of manufacture thereof
US2926937A (en) * 1955-07-05 1960-03-01 Specialties Dev Corp Fluid tight joint
US3012802A (en) * 1958-12-04 1961-12-12 Associated Spring Corp High temperature seal
FR2216455B1 (de) * 1973-02-07 1978-03-24 Bosch Gmbh Robert
DE2308001A1 (de) * 1973-02-17 1974-08-22 Bosch Gmbh Robert Kraftstoffeinspritzduese
DE2817438C2 (de) * 1978-04-21 1982-03-25 Cohnen Gmbh & Co, 6340 Dillenburg Rohrverschraubung, aus hartem Material, vorzugsweise Stahl, insbesondere für unter Druck stehende Kraftstoffleitungen und Ölleitungen in Kraftfahrzeugen
JPS5752376Y2 (de) * 1979-02-26 1982-11-13
US4693223A (en) * 1984-06-21 1987-09-15 General Motors Corporation Fuel injection valve connection
JPH0123021Y2 (de) * 1986-07-04 1989-07-13
DE3909424C2 (de) * 1989-03-22 1997-06-05 Walterscheid Gmbh Gkn Schwenkverschraubung
US5011192A (en) * 1989-12-18 1991-04-30 Michigan Brake Manufacturing, Inc. Bolt retaining hydraulic end fitting assembly
WO1992019891A2 (en) * 1991-05-09 1992-11-12 Bostec Engineering, Inc. Gland and seal
GB9414113D0 (en) * 1994-07-13 1994-08-31 Specialist Sealing Ltd Improvements relating to metallic seal rings
DE19547890A1 (de) * 1995-12-21 1997-06-26 Bosch Gmbh Robert Dichtungseinheit für einen Kraftstoffdrucksensor
JP3033499B2 (ja) * 1996-08-22 2000-04-17 三菱自動車工業株式会社 シリンダヘッドのシール装置

Also Published As

Publication number Publication date
ES2267919T3 (es) 2007-03-16
DE60214951T2 (de) 2007-09-06
DE60214951D1 (de) 2006-11-09
ITTO20010968A1 (it) 2003-04-12
EP1302655A3 (de) 2003-07-23
US6916048B2 (en) 2005-07-12
EP1302655B1 (de) 2006-09-27
EP1302655A2 (de) 2003-04-16
US20030102387A1 (en) 2003-06-05

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Legal Events

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