ATE517251T1 - Verbindungskopfstruktur eines hochdruckkraftstoffeinspritzrohrs - Google Patents

Verbindungskopfstruktur eines hochdruckkraftstoffeinspritzrohrs

Info

Publication number
ATE517251T1
ATE517251T1 AT08170955T AT08170955T ATE517251T1 AT E517251 T1 ATE517251 T1 AT E517251T1 AT 08170955 T AT08170955 T AT 08170955T AT 08170955 T AT08170955 T AT 08170955T AT E517251 T1 ATE517251 T1 AT E517251T1
Authority
AT
Austria
Prior art keywords
connection head
tube
face
high pressure
annular flange
Prior art date
Application number
AT08170955T
Other languages
English (en)
Inventor
Nobuo Kato
Koichi Hayashi
Shoichiro Usui
Original Assignee
Usui Kokusai Sangyo Kk
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 Usui Kokusai Sangyo Kk filed Critical Usui Kokusai Sangyo Kk
Application granted granted Critical
Publication of ATE517251T1 publication Critical patent/ATE517251T1/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
    • 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
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
    • F16L19/028—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
    • F16L19/0286—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall and being formed as a flange
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Joints With Pressure Members (AREA)
AT08170955T 2007-12-17 2008-12-08 Verbindungskopfstruktur eines hochdruckkraftstoffeinspritzrohrs ATE517251T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007325319A JP5178176B2 (ja) 2007-12-17 2007-12-17 高圧燃料噴射管の接続頭部構造

Publications (1)

Publication Number Publication Date
ATE517251T1 true ATE517251T1 (de) 2011-08-15

Family

ID=40482037

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08170955T ATE517251T1 (de) 2007-12-17 2008-12-08 Verbindungskopfstruktur eines hochdruckkraftstoffeinspritzrohrs

Country Status (8)

Country Link
US (1) US7735473B2 (de)
EP (1) EP2072799B1 (de)
JP (1) JP5178176B2 (de)
KR (1) KR101015482B1 (de)
CN (1) CN101463781B (de)
AT (1) ATE517251T1 (de)
BR (1) BRPI0805366B1 (de)
RU (1) RU2406005C2 (de)

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US8196967B2 (en) * 2009-02-04 2012-06-12 Robert Bosch Gmbh Improvements to high pressure fuel fittings
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DE102009041056A1 (de) * 2009-09-10 2011-03-24 Voss Fluid Gmbh Rohrverschraubung und Verfahren zur Herstellung derselben
JP5394206B2 (ja) 2009-11-20 2014-01-22 三桜工業株式会社 配管締結構造
JP5340184B2 (ja) * 2010-01-19 2013-11-13 株式会社デンソー 高圧用燃料噴射管のシールピン
JP2012158990A (ja) * 2011-01-28 2012-08-23 Denso Corp 高圧ポンプ
JP5845020B2 (ja) * 2011-07-29 2016-01-20 イハラサイエンス株式会社 管継手
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DE102015205980A1 (de) * 2015-04-02 2016-10-06 Robert Bosch Gmbh Brennstoffeinspritzanlage und hydraulische Anbindung an einer Brennstoffeinspritzanlage
USD873390S1 (en) * 2015-04-20 2020-01-21 Sanoh Industrial Co., Ltd. High-pressure fuel line
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MX2017016594A (es) * 2015-06-17 2018-11-09 Usui Co Ltd Tuberia de acero para tuberia de inyeccion de combustible y metodo para su produccion.
US9638357B1 (en) * 2015-06-24 2017-05-02 Omax Corporation Mechanical processing of high aspect ratio metallic tubing and related technology
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DE102017207091A1 (de) * 2016-06-30 2018-01-04 Robert Bosch Gmbh Ventil zum Zumessen eines Fluids, Anschlussstück für ein Ventil und Brennstoffeinspritzanlage
CN106150802A (zh) * 2016-07-29 2016-11-23 中国北方发动机研究所(天津) 一种高压密封结构
JP6734179B2 (ja) * 2016-10-31 2020-08-05 三桜工業株式会社 燃料配管
RU2695552C1 (ru) * 2018-11-12 2019-07-24 Общество с ограниченной ответственностью Управляющая компания "Алтайский завод прецизионных изделий" Соединение топливопровода
US12403621B2 (en) 2019-12-20 2025-09-02 Hypertherm, Inc. Motorized systems and associated methods for controlling an adjustable dump orifice on a liquid jet cutting system
US10995716B1 (en) * 2020-02-21 2021-05-04 Delphi Technologies Ip Limited Fuel system having a connection between a fuel injector and a fuel distribution conduit
EP4127527A1 (de) 2020-03-24 2023-02-08 Hypertherm, Inc. Hochdruckdichtung für ein flüssigkeitsstrahlschneidsystem
CN115768597A (zh) 2020-03-26 2023-03-07 海别得公司 自由调速止回阀
KR20230005840A (ko) 2020-03-30 2023-01-10 하이퍼썸, 인크. 다기능 접속 종방향 단부들을 갖는 액체 제트 펌프를 위한 실린더
JP7638665B2 (ja) * 2020-11-02 2025-03-04 株式会社ジャパンエンジンコーポレーション 管継手構造
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Also Published As

Publication number Publication date
CN101463781A (zh) 2009-06-24
JP2009144668A (ja) 2009-07-02
EP2072799A1 (de) 2009-06-24
BRPI0805366A2 (pt) 2009-08-18
JP5178176B2 (ja) 2013-04-10
EP2072799B1 (de) 2011-07-20
BRPI0805366B1 (pt) 2019-10-15
RU2008149652A (ru) 2010-06-27
KR101015482B1 (ko) 2011-02-22
BRPI0805366A8 (pt) 2017-08-08
US7735473B2 (en) 2010-06-15
CN101463781B (zh) 2012-05-30
US20090151701A1 (en) 2009-06-18
RU2406005C2 (ru) 2010-12-10
KR20090065452A (ko) 2009-06-22

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