JP2008530428A - ノズルボディを製作するための方法およびノズルボディ - Google Patents
ノズルボディを製作するための方法およびノズルボディ Download PDFInfo
- Publication number
- JP2008530428A JP2008530428A JP2007554545A JP2007554545A JP2008530428A JP 2008530428 A JP2008530428 A JP 2008530428A JP 2007554545 A JP2007554545 A JP 2007554545A JP 2007554545 A JP2007554545 A JP 2007554545A JP 2008530428 A JP2008530428 A JP 2008530428A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle body
- body part
- nozzle
- needle
- body portion
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/78—Combined heat-treatments not provided for above
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
- F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/166—Selection of particular materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
-
- 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
- F02M2200/8061—Fuel injection apparatus manufacture, repair or assembly involving press-fit, i.e. interference or friction fit
-
- 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
- F02M2200/8084—Fuel injection apparatus manufacture, repair or assembly involving welding or soldering
-
- 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
- F02M2200/90—Selection of particular materials
- F02M2200/9053—Metals
-
- 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
- F02M2200/90—Selection of particular materials
- F02M2200/9053—Metals
- F02M2200/9061—Special treatments for modifying the properties of metals used for fuel injection apparatus, e.g. modifying mechanical or electromagnetic properties
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (9)
- ノズルニードル(15)を収容するための第1のノズルニードル切欠き(10)と、ノズルニードル(15)に対する第1のガイド領域(8)とが形成された第1のノズルボディ部分(1)と、第2のノズルボディ部分(3)とを有するノズルボディを製作するための方法において、当該方法が、以下のステップ:すなわち、
−第1のノズルボディ部分(1)を第2のノズルボディ部分(3)に組み付け、この場合、該第2のノズルボディ部分(3)と第1のノズルボディ部分(1)との間に組付け領域(5)を形成し、
−第1のノズルボディ部分(1)の硬化温度の範囲内の作業温度を備えた硬ろうを組付け領域(5)に供給し、
−組み付けられた第1のノズルボディ部分(1)と第2のノズルボディ部分(3)とを、第1のノズルボディ部分の硬化温度が達成される1回の硬化過程に供する:
を備えていることを特徴とする、ノズルボディを製作するための方法。 - 第2のノズルボディ部分(3)を、良好に溶接可能な特殊鋼から製造し、第1のノズルボディ部分(1)を、良好に硬化可能な特殊鋼から製造する、請求項1記載の方法。
- 組付け領域(5)が、一方の端部にプレス嵌め部(11)を備えて形成されていて、他方の端部にギャップ(7)を備えて形成されている、請求項1または2記載の方法。
- ノズルニードルガイドボディ(2)を硬化過程前に第2のノズルボディ部分(3)に挿入する、請求項1から3までのいずれか1項記載の方法。
- ノズルニードルガイドボディ(2)をプレス嵌めによって第2のノズルボディ部分(3)に挿入する、請求項4記載の方法。
- 硬化温度が、1000℃〜1100℃の範囲内にある、請求項1から5までのいずれか1項記載の方法。
- 硬化を低い酸素分圧で行う、請求項1から6までのいずれか1項記載の方法。
- 硬ろうを硬ろうペーストボールの形で組付け領域(5)に供給する、請求項1から7までのいずれか1項記載の方法。
- ノズルボディにおいて、
−当該ノズルボディが、第1のノズルボディ部分(1)と第2のノズルボディ部分(3)とを有しており、第1のノズルボディ部分(1)に、ノズルニードル(15)を収容するための第1のノズルニードル切欠き(10)と、ノズルニードル(15)に対する第1のガイド領域(8)とが形成されており、
−組付け領域(5)が設けられており、該組付け領域(5)が、第2のノズルボディ部分(3)と第1のノズルボディ部分(1)との間に形成されており、
−硬ろう結合部が設けられており、該硬ろう結合部が、組付け領域(5)に形成されており、硬ろう結合部の作業温度が、第1のノズルボディ部分(1)の硬化温度の範囲内にある
ことを特徴とする、ノズルボディ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005005690A DE102005005690B3 (de) | 2005-02-08 | 2005-02-08 | Verfahren zur Herstellung eines Düsenkörpers und Düsenkörper |
PCT/EP2006/050721 WO2006084843A1 (de) | 2005-02-08 | 2006-02-07 | Verfahren zur herstellung eines düsenkörpers und düsenkörper |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008530428A true JP2008530428A (ja) | 2008-08-07 |
Family
ID=36129905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007554545A Pending JP2008530428A (ja) | 2005-02-08 | 2006-02-07 | ノズルボディを製作するための方法およびノズルボディ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7793867B2 (ja) |
EP (1) | EP1846655A1 (ja) |
JP (1) | JP2008530428A (ja) |
CN (1) | CN101115920A (ja) |
DE (1) | DE102005005690B3 (ja) |
WO (1) | WO2006084843A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006022601A1 (de) * | 2006-05-15 | 2007-11-22 | Siemens Ag | Verfahren zum Herstellen eines Körpers |
JP4676512B2 (ja) * | 2008-05-27 | 2011-04-27 | 日立オートモティブシステムズ株式会社 | 溶接方法および燃料噴射弁 |
AT510462B1 (de) * | 2010-09-22 | 2014-04-15 | Bosch Gmbh Robert | Verfahren zum überprüfen und instandsetzen eines kraftstoffinjektors |
US10190502B2 (en) * | 2016-06-23 | 2019-01-29 | Delavan Inc. | Brazing components and techniques |
CN107654312A (zh) * | 2017-10-31 | 2018-02-02 | 河南柴油机重工有限责任公司 | 一种船用发动机进气管路 |
CN110666265A (zh) * | 2019-09-19 | 2020-01-10 | 西安成立航空制造有限公司 | 一种多油路真空钎焊方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11123537A (ja) * | 1997-07-31 | 1999-05-11 | Fev Motorentechnik Gmbh & Co Kg | 二つの部材を組み合わせた構成部品の製造方法 |
JP2004521233A (ja) * | 2001-04-24 | 2004-07-15 | ツェーエルテー・コモン・レイル・テクノロジーズ・アクチェンゲゼルシャフト | 内燃機関のための燃料噴射弁 |
JP2004521257A (ja) * | 2001-06-26 | 2004-07-15 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 燃料噴射弁 |
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DE1213457B (de) * | 1964-10-06 | 1966-03-31 | Teves Thompson & Co G M B H | Waermebehandlungsverfahren zur Herstellung von geschweissten, natriumgefuellten Ventilkegeln |
JPH06249105A (ja) | 1993-02-24 | 1994-09-06 | Isuzu Motors Ltd | 燃料噴射ノズルの製造方法 |
CN1119524A (zh) | 1994-09-30 | 1996-04-03 | 中国人民解放军海军青岛疗养院 | 菌斑显示牙膏 |
US6378792B2 (en) | 1998-04-10 | 2002-04-30 | Aisan Kogyo Kabushiki Kaisha | Fuel injection nozzle |
DE59907093D1 (de) | 1998-08-27 | 2003-10-30 | Waertsilae Nsd Schweiz Ag | Verfahren zum Herstellen einer Brennstoffeinspritzdüse und Brennstoffeinspritzdüse |
CA2250599A1 (en) * | 1998-10-16 | 2000-04-16 | Jobst Ulrich Gellert | Apparatus and method of making an injection molding nozzle with tip insert |
JP3174849B2 (ja) | 1998-10-30 | 2001-06-11 | 経済産業省産業技術総合研究所長 | 無触媒有機合成反応方法 |
DE19855557C1 (de) * | 1998-12-02 | 2000-04-13 | Alexander Esser | Verfahren zur Herstellung einer Verschleißplatte und Verschleißplatte |
GB9903115D0 (en) | 1999-02-11 | 1999-04-07 | Lucas Ind Plc | Multi-chamber positive displacement pump |
JP3793379B2 (ja) | 1999-09-24 | 2006-07-05 | 株式会社ケーヒン | 硬度が異なる二部材のビーム溶接方法 |
US6959878B1 (en) * | 1999-11-17 | 2005-11-01 | Stanadyne Corporation | Compact fuel injection nozzle |
US6935555B2 (en) * | 2000-04-28 | 2005-08-30 | Elliott Turbomachinery Co., Inc. | Method of brazing and article made therefrom |
WO2002038948A1 (en) * | 2000-11-13 | 2002-05-16 | Siemens Vdo Automotive Corporation | Magneto-hydraulic compensator for a fuel injector |
DE10202722A1 (de) | 2002-01-24 | 2003-11-27 | Siemens Ag | Düsenspannmutter für Einspritzventil sowie Verfahren zur Herstellung der Düsenspannmutter |
GB0224936D0 (en) | 2002-10-25 | 2002-12-04 | Delphi Tech Inc | Fuel pump assembly |
DE10355028A1 (de) | 2003-11-25 | 2005-06-23 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
-
2005
- 2005-02-08 DE DE102005005690A patent/DE102005005690B3/de not_active Expired - Fee Related
-
2006
- 2006-02-07 WO PCT/EP2006/050721 patent/WO2006084843A1/de active Application Filing
- 2006-02-07 US US11/815,548 patent/US7793867B2/en not_active Expired - Fee Related
- 2006-02-07 EP EP06708068A patent/EP1846655A1/de not_active Withdrawn
- 2006-02-07 CN CNA2006800042544A patent/CN101115920A/zh active Pending
- 2006-02-07 JP JP2007554545A patent/JP2008530428A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11123537A (ja) * | 1997-07-31 | 1999-05-11 | Fev Motorentechnik Gmbh & Co Kg | 二つの部材を組み合わせた構成部品の製造方法 |
JP2004521233A (ja) * | 2001-04-24 | 2004-07-15 | ツェーエルテー・コモン・レイル・テクノロジーズ・アクチェンゲゼルシャフト | 内燃機関のための燃料噴射弁 |
JP2004521257A (ja) * | 2001-06-26 | 2004-07-15 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 燃料噴射弁 |
Also Published As
Publication number | Publication date |
---|---|
EP1846655A1 (de) | 2007-10-24 |
DE102005005690B3 (de) | 2006-09-28 |
WO2006084843A1 (de) | 2006-08-17 |
US20080134488A1 (en) | 2008-06-12 |
CN101115920A (zh) | 2008-01-30 |
US7793867B2 (en) | 2010-09-14 |
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