KR910020360A - 고압연료 다기관의 분지관 접속구 - Google Patents

고압연료 다기관의 분지관 접속구 Download PDF

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Publication number
KR910020360A
KR910020360A KR1019910008215A KR910008215A KR910020360A KR 910020360 A KR910020360 A KR 910020360A KR 1019910008215 A KR1019910008215 A KR 1019910008215A KR 910008215 A KR910008215 A KR 910008215A KR 910020360 A KR910020360 A KR 910020360A
Authority
KR
South Korea
Prior art keywords
fuel manifold
passage
sealing member
high pressure
branch connection
Prior art date
Application number
KR1019910008215A
Other languages
English (en)
Other versions
KR940011853B1 (ko
Inventor
요시유끼 하시모토
Original Assignee
우수이 유타로
우수이 고쿠사이 산교 가부시기가이샤
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 우수이 유타로, 우수이 고쿠사이 산교 가부시기가이샤 filed Critical 우수이 유타로
Publication of KR910020360A publication Critical patent/KR910020360A/ko
Application granted granted Critical
Publication of KR940011853B1 publication Critical patent/KR940011853B1/ko

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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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/01—Arrangement of fuel conduits
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/03—Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/12—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe using attaching means embracing the pipe
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Joints With Pressure Members (AREA)

Abstract

내용 없음

Description

고압연료 다기관의 분지관 접속구
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 고압연료 다기관에 사용되는 분지관 접속구의 수직단면도, 제2도는 제1도에 도시한 밀봉부재의 단면도, 제3도는 밀봉부재의 확대 단면도.

Claims (3)

  1. 고압연료가 축방향으로 유동하는 통로와, 통로의 주연부 벽에 형성되어 있고, 통로로부터 반경방향 외측으로 데이퍼진 각각의 압력 지지면을 갖는 다수의 관통공들을 포함하는 고압연료 다기관용의 분지 접속구에 있어서, 상기 분지접속구는 연료 다기관이 상기 통로와 연통되는 통로를 포함하는 보울형 밀봉부재를 통하여 압력지지면에 계합되어 분지 요소를 연료 다기관에 나사 결합시키는 압착두부를 그 일단부에 갖고 있으며, 상기 밀봉부재는 중심공을 갖고 있으며, 상기 밀봉부재의 적어도 내. 외측 주연부는 압착 두부의 단부면과 연료 다기관의 관통공의 압력지지면에 각각 계합되고, 밀봉부재의 중심공의 주연부면과 압력지지면 사이의 각이 90° 이하인 것을 특징으로 하는 분지접속구.
  2. 제1항에 있어서, 중심공의 주연부면과 단부면 사이의 각이 90° 이하인 것을 특징으로 하는 분지 접속구.
  3. 제1항에 있어서, 상기 밀봉부재가 연질금속으로 제조되고 적어도 그 표면은, 인디움, 구리, 황동 및 알루미늄으로 구성되는 군으로부터 선택된 연질 금속으로 구성되는 것을 특징으로 하는 분지 접속구.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910008215A 1990-05-22 1991-05-22 고압연료 다기관의 분지관 접속구 KR940011853B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP90-53293 1990-05-22
JP2-53293(U) 1990-05-22
JP1990053293U JP2529032Y2 (ja) 1990-05-22 1990-05-22 高圧燃料多岐管における分岐枝管の接続構造

Publications (2)

Publication Number Publication Date
KR910020360A true KR910020360A (ko) 1991-12-20
KR940011853B1 KR940011853B1 (ko) 1994-12-27

Family

ID=12938679

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910008215A KR940011853B1 (ko) 1990-05-22 1991-05-22 고압연료 다기관의 분지관 접속구

Country Status (7)

Country Link
US (1) US5169182A (ko)
JP (1) JP2529032Y2 (ko)
KR (1) KR940011853B1 (ko)
DE (1) DE4116540C2 (ko)
FR (1) FR2662472A1 (ko)
GB (1) GB2244532B (ko)
SE (1) SE468527B (ko)

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* Cited by examiner, † Cited by third party
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KR101146714B1 (ko) * 2010-11-18 2012-05-17 한일튜브 주식회사 디젤 엔진용 커먼 레일

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KR101146714B1 (ko) * 2010-11-18 2012-05-17 한일튜브 주식회사 디젤 엔진용 커먼 레일

Also Published As

Publication number Publication date
SE468527B (sv) 1993-02-01
GB2244532A (en) 1991-12-04
JP2529032Y2 (ja) 1997-03-12
JPH0411993U (ko) 1992-01-30
DE4116540A1 (de) 1991-11-28
FR2662472A1 (fr) 1991-11-29
GB2244532B (en) 1994-01-12
SE9101546D0 (sv) 1991-05-22
FR2662472B1 (ko) 1995-04-07
SE9101546L (sv) 1992-11-23
KR940011853B1 (ko) 1994-12-27
GB9111064D0 (en) 1991-07-17
US5169182A (en) 1992-12-08
DE4116540C2 (de) 2001-03-08

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