CN103485952A - 阶梯式孔洞 - Google Patents
阶梯式孔洞 Download PDFInfo
- Publication number
- CN103485952A CN103485952A CN201310229983.1A CN201310229983A CN103485952A CN 103485952 A CN103485952 A CN 103485952A CN 201310229983 A CN201310229983 A CN 201310229983A CN 103485952 A CN103485952 A CN 103485952A
- Authority
- CN
- China
- Prior art keywords
- inner diameter
- step portion
- orifice plate
- hole
- outlet
- 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.)
- Granted
Links
Images
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 true CN103485952A (zh) | 2014-01-01 |
CN103485952B 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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107850028A (zh) * | 2015-07-29 | 2018-03-27 | 大陆汽车有限公司 | 用于生产用于流体注射阀的喷嘴体的方法、以及流体注射阀 |
Families Citing this family (9)
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 |
CN105121833B (zh) * | 2013-04-16 | 2017-07-25 | 三菱电机株式会社 | 燃料喷射阀 |
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 |
DE112014007089T5 (de) * | 2014-10-23 | 2017-07-13 | Mitsubishi Electric Corporation | Ventilvorrichtung für ein Kraftstoffeinspritzventil |
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 |
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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1112860A (zh) * | 1994-03-03 | 1995-12-06 | 日本电装株式会社 | 流体喷嘴 |
JPH08247003A (ja) * | 1995-03-08 | 1996-09-24 | Nippondenso Co Ltd | 内燃機関用燃料噴射装置 |
JP2002115628A (ja) * | 2000-10-10 | 2002-04-19 | Nippon Soken Inc | 燃料噴射弁および内燃機関 |
US6826833B1 (en) * | 1999-08-11 | 2004-12-07 | Robert Bosch Gmbh | Fuel injection valve and a method for manufacturing exit outlets on the valve |
US8016214B2 (en) * | 2008-03-31 | 2011-09-13 | Hitachi, Ltd. | Fuel injection valve and method for forming orifice thereof |
Family Cites Families (19)
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 |
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 |
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 |
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 |
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 |
KR20110083649A (ko) * | 2008-10-10 | 2011-07-20 | 토소우 에스엠디, 인크 | 원형 홈 가압 기구 및 스퍼터링 타겟 제조 방법 |
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
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1112860A (zh) * | 1994-03-03 | 1995-12-06 | 日本电装株式会社 | 流体喷嘴 |
JPH08247003A (ja) * | 1995-03-08 | 1996-09-24 | Nippondenso Co Ltd | 内燃機関用燃料噴射装置 |
US6826833B1 (en) * | 1999-08-11 | 2004-12-07 | Robert Bosch Gmbh | Fuel injection valve and a method for manufacturing exit outlets on the valve |
JP2002115628A (ja) * | 2000-10-10 | 2002-04-19 | Nippon Soken Inc | 燃料噴射弁および内燃機関 |
US8016214B2 (en) * | 2008-03-31 | 2011-09-13 | Hitachi, Ltd. | Fuel injection valve and method for forming orifice thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107850028A (zh) * | 2015-07-29 | 2018-03-27 | 大陆汽车有限公司 | 用于生产用于流体注射阀的喷嘴体的方法、以及流体注射阀 |
Also Published As
Publication number | Publication date |
---|---|
US20150345452A1 (en) | 2015-12-03 |
US20130327855A1 (en) | 2013-12-12 |
JP2013256951A (ja) | 2013-12-26 |
DE102013210685A1 (de) | 2013-12-12 |
US9151259B2 (en) | 2015-10-06 |
JP6292773B2 (ja) | 2018-03-14 |
CN103485952B (zh) | 2017-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103485952A (zh) | 阶梯式孔洞 | |
CN100400854C (zh) | 流体喷嘴、具有该喷嘴的燃料喷射器及喷嘴制造方法 | |
US6817545B2 (en) | Fuel injector nozzle assembly | |
US8016214B2 (en) | Fuel injection valve and method for forming orifice thereof | |
US8672239B2 (en) | Fuel injector | |
EP2745003B1 (de) | Ventil für ein strömendes fluid | |
US20030141387A1 (en) | Fuel injector nozzle assembly with induced turbulence | |
JP2008527230A (ja) | マルチファンジェットノズル及び該マルチファンジェットノズルを備えた燃料噴射弁 | |
EP2326826B1 (en) | Fuel injection valve of internal combustion engine | |
JP2008064094A (ja) | 燃料噴射弁 | |
WO2011108118A1 (ja) | 燃料噴射弁 | |
JP5277056B2 (ja) | 燃料噴射弁 | |
EP0939858A1 (de) | Lochscheibe bzw. zerstäuberscheibe und einspritzventil mit einer lochscheibe bzw. zerstäuberscheibe | |
EP2333307A1 (en) | Fuel injection valve for internal combustion engine and method of manufacturing the same | |
JP2004521266A (ja) | 内燃機関のための燃料噴射弁 | |
EP2981703B1 (en) | Fuel injection valve | |
CN112689708A (zh) | 具有微结构化通孔的喷嘴 | |
EP2690277A1 (en) | Fuel injection valve | |
JP2006132434A (ja) | 噴孔部材、燃料噴射弁、および噴孔部材の製造方法 | |
JP3855752B2 (ja) | 流体噴射弁の製造方法および流体噴射弁 | |
CN1771391A (zh) | 用于制造及固定孔板的方法 | |
JP5983481B2 (ja) | 燃料噴射ノズル | |
US20070290077A1 (en) | Fuel injector nozzle assembly | |
CN115962078A (zh) | 一种提高雾化效果的甲醇喷油器喷嘴结构 | |
JP2023537313A (ja) | 流体を噴射するための噴射弁およびこのような噴射弁の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1193146 Country of ref document: HK |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1193146 Country of ref document: HK |
|
TR01 | Transfer of patent right | ||
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. |