CN103485952B - 用作燃料喷射器的一部分的孔板及其制造方法 - Google Patents
用作燃料喷射器的一部分的孔板及其制造方法 Download PDFInfo
- Publication number
- CN103485952B CN103485952B CN201310229983.1A CN201310229983A CN103485952B CN 103485952 B CN103485952 B CN 103485952B CN 201310229983 A CN201310229983 A CN 201310229983A CN 103485952 B CN103485952 B CN 103485952B
- Authority
- CN
- China
- Prior art keywords
- stepped portion
- inner diameter
- interior diameter
- exit aperture
- orifice plate
- 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.)
- Active
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/1833—Discharge orifices having changing cross sections, e.g. being divergent
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1853—Orifice plates
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1853—Orifice plates
- F02M61/186—Multi-layered orifice plates
-
- 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
- F02M2200/8069—Fuel injection apparatus manufacture, repair or assembly involving removal of material from the fuel apparatus, e.g. by punching, hydro-erosion or mechanical operation
-
- 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
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49231—I.C. [internal combustion] engine making
-
- 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
- Y10T29/49995—Shaping one-piece blank by removing material
- Y10T29/49996—Successive distinct removal operations
-
- 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
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0481—Puncturing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/493262 | 2012-06-11 | ||
US13/493,262 US9151259B2 (en) | 2012-06-11 | 2012-06-11 | Stepped orifice hole |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103485952A CN103485952A (zh) | 2014-01-01 |
CN103485952B true CN103485952B (zh) | 2017-04-12 |
Family
ID=49626068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310229983.1A Active CN103485952B (zh) | 2012-06-11 | 2013-06-09 | 用作燃料喷射器的一部分的孔板及其制造方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US9151259B2 (zh) |
JP (1) | JP6292773B2 (zh) |
CN (1) | CN103485952B (zh) |
DE (1) | DE102013210685A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5395007B2 (ja) * | 2010-07-22 | 2014-01-22 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁およびそれを搭載した車両用内燃機関 |
TWM450428U (zh) * | 2012-10-19 | 2013-04-11 | Microbase Technology Corp | 噴孔片改良之霧化裝置 |
WO2014170956A1 (ja) * | 2013-04-16 | 2014-10-23 | 三菱電機株式会社 | 燃料噴射弁 |
US9850869B2 (en) * | 2013-07-22 | 2017-12-26 | Delphi Technologies, Inc. | Fuel injector |
US10047713B2 (en) * | 2013-11-11 | 2018-08-14 | Enplas Corporation | Attachment structure of fuel injection device nozzle plate |
JP6342007B2 (ja) * | 2014-10-23 | 2018-06-13 | 三菱電機株式会社 | 燃料噴射弁の弁装置 |
JP2016089660A (ja) * | 2014-10-31 | 2016-05-23 | 日立オートモティブシステムズ株式会社 | 燃料噴射装置 |
DE102015214306A1 (de) * | 2015-07-29 | 2017-02-02 | Continental Automotive Gmbh | Verfahren zum Herstellen eines Düsenkörpers für ein Fluideinspritzventil und Fluideinspritzventil |
JP6716063B2 (ja) * | 2016-12-22 | 2020-07-01 | 株式会社ケーヒン | 電磁式燃料噴射弁 |
US20230025671A1 (en) * | 2021-07-19 | 2023-01-26 | Moran Motorsports Inc. | System of Using a Flow Disc to Modify a Spray Pattern of a Fuel Injector |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4285754A (en) * | 1979-11-05 | 1981-08-25 | Solid Photography Inc. | Method and apparatus for producing planar elements in the construction of surfaces and bodies |
JP2781112B2 (ja) * | 1992-11-18 | 1998-07-30 | 株式会社日立製作所 | ノズルの製造方法及び燃料噴射弁 |
JP3440534B2 (ja) * | 1994-03-03 | 2003-08-25 | 株式会社デンソー | 流体噴射ノズル |
JP2971334B2 (ja) * | 1994-08-29 | 1999-11-02 | 日野自動車工業株式会社 | 噴射ノズルの孔加工方法 |
JP3760954B2 (ja) * | 1995-03-08 | 2006-03-29 | 株式会社デンソー | 内燃機関用燃料噴射装置 |
JPH10184497A (ja) * | 1996-12-25 | 1998-07-14 | Zexel Corp | 燃料噴射ノズル |
DE19703200A1 (de) * | 1997-01-30 | 1998-08-06 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
JPH1182246A (ja) * | 1997-09-02 | 1999-03-26 | Aisan Ind Co Ltd | 燃料噴射弁用オリフィスプレートおよびその製造方法 |
JP2001027169A (ja) * | 1999-07-15 | 2001-01-30 | Unisia Jecs Corp | 燃料噴射弁 |
DE19937961A1 (de) * | 1999-08-11 | 2001-02-15 | Bosch Gmbh Robert | Brennstoffeinspritzventil und Verfahren zur Herstellung von Austrittsöffnungen an Ventilen |
DE10049033B4 (de) * | 2000-10-04 | 2005-08-04 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
JP2002115627A (ja) * | 2000-10-05 | 2002-04-19 | Optonix Seimitsu:Kk | オリフィスプレートおよびオリフィスプレートの製造方法 |
JP2002115628A (ja) * | 2000-10-10 | 2002-04-19 | Nippon Soken Inc | 燃料噴射弁および内燃機関 |
DE10105674A1 (de) * | 2001-02-08 | 2002-08-29 | Siemens Ag | Kraftstoffeinspritzdüse für eine Brennkraftmaschine |
JP2003083205A (ja) * | 2001-09-11 | 2003-03-19 | Mitsubishi Heavy Ind Ltd | 燃料噴射ノズル及びこれを備えた内燃機関並びに燃料噴射方法 |
DE10315967A1 (de) * | 2003-04-08 | 2004-10-21 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
JP4176585B2 (ja) * | 2003-08-04 | 2008-11-05 | 株式会社ケーヒン | 燃料噴射弁 |
JP2006132434A (ja) * | 2004-11-05 | 2006-05-25 | Denso Corp | 噴孔部材、燃料噴射弁、および噴孔部材の製造方法 |
JP2007247423A (ja) * | 2006-03-13 | 2007-09-27 | Denso Corp | 燃料噴射弁の製造方法 |
DE102006057279A1 (de) * | 2006-12-05 | 2008-06-12 | Robert Bosch Gmbh | Brennstoffeinspritzventil und Verfahren zur Herstellung eines Ventilsitzes für ein Brennstoffeinspritzventil |
JP4627783B2 (ja) * | 2008-03-31 | 2011-02-09 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁及びオリフィスの加工方法 |
JP2012505311A (ja) * | 2008-10-10 | 2012-03-01 | トーソー エスエムディー,インク. | 円形溝プレス装置とスパッターリングターゲットの製造方法 |
EP2189854A1 (fr) * | 2008-11-21 | 2010-05-26 | Nivarox-FAR S.A. | Procédé de fabrication d'une pièce de micromécanique |
JP5119187B2 (ja) * | 2009-03-16 | 2013-01-16 | 日立オートモティブシステムズ株式会社 | オリフィスの加工方法 |
-
2012
- 2012-06-11 US US13/493,262 patent/US9151259B2/en not_active Expired - Fee Related
-
2013
- 2013-06-07 DE DE201310210685 patent/DE102013210685A1/de active Pending
- 2013-06-09 CN CN201310229983.1A patent/CN103485952B/zh active Active
- 2013-06-11 JP JP2013122423A patent/JP6292773B2/ja active Active
-
2015
- 2015-08-13 US US14/825,884 patent/US20150345452A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20150345452A1 (en) | 2015-12-03 |
CN103485952A (zh) | 2014-01-01 |
DE102013210685A1 (de) | 2013-12-12 |
US9151259B2 (en) | 2015-10-06 |
US20130327855A1 (en) | 2013-12-12 |
JP6292773B2 (ja) | 2018-03-14 |
JP2013256951A (ja) | 2013-12-26 |
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TR01 | Transfer of patent right |
Effective date of registration: 20230209 Address after: Michigan, USA Patentee after: WeiPai Technology USA Co.,Ltd. Address before: Michigan Patentee before: CONTINENTAL AUTOMOTIVE SYSTEMS, Inc. |
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TR01 | Transfer of patent right |