DE112018004340T5 - Kraftstoffeinspritzventil - Google Patents
Kraftstoffeinspritzventil Download PDFInfo
- Publication number
- DE112018004340T5 DE112018004340T5 DE112018004340.1T DE112018004340T DE112018004340T5 DE 112018004340 T5 DE112018004340 T5 DE 112018004340T5 DE 112018004340 T DE112018004340 T DE 112018004340T DE 112018004340 T5 DE112018004340 T5 DE 112018004340T5
- Authority
- DE
- Germany
- Prior art keywords
- core
- needle
- valve
- section
- fuel
- 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
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 213
- 238000002347 injection Methods 0.000 title abstract description 53
- 239000007924 injection Substances 0.000 title abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 230000002093 peripheral effect Effects 0.000 claims description 120
- 230000002829 reductive effect Effects 0.000 abstract description 43
- 238000004891 communication Methods 0.000 description 136
- 238000012986 modification Methods 0.000 description 68
- 230000004048 modification Effects 0.000 description 68
- 239000007787 solid Substances 0.000 description 61
- 238000003860 storage Methods 0.000 description 42
- 238000000034 method Methods 0.000 description 40
- 230000008569 process Effects 0.000 description 35
- 239000000696 magnetic material Substances 0.000 description 23
- 230000006399 behavior Effects 0.000 description 14
- 230000005284 excitation Effects 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 238000003825 pressing Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000003754 machining Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 8
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000037007 arousal Effects 0.000 description 2
- 230000003542 behavioural effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009760 electrical discharge machining Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005480 shot peening Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 1
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical group [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0686—Braking, pressure equilibration, shock absorbing
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0685—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature and the valve being allowed to move relatively to each other or not being attached to each other
-
- 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
- F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
- F02M51/0682—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the body being hollow and its interior communicating with the fuel flow
-
- 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
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-189886 | 2017-09-29 | ||
| JP2017189886 | 2017-09-29 | ||
| JP2018169995A JP6741052B2 (ja) | 2017-09-29 | 2018-09-11 | 燃料噴射弁 |
| JP2018-169995 | 2018-09-11 | ||
| PCT/JP2018/034652 WO2019065413A1 (ja) | 2017-09-29 | 2018-09-19 | 燃料噴射弁 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112018004340T5 true DE112018004340T5 (de) | 2020-05-07 |
Family
ID=66338009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112018004340.1T Pending DE112018004340T5 (de) | 2017-09-29 | 2018-09-19 | Kraftstoffeinspritzventil |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11421636B2 (enExample) |
| JP (2) | JP6741052B2 (enExample) |
| CN (1) | CN111148895B (enExample) |
| DE (1) | DE112018004340T5 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020215276A1 (de) * | 2020-12-03 | 2022-06-23 | Mahle International Gmbh | Ventilkörper für ein Expansionsventil |
| GB2621537B (en) * | 2022-05-23 | 2024-10-16 | Phinia Delphi Luxembourg Sarl | Fuel injector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013104340A (ja) | 2011-11-11 | 2013-05-30 | Keihin Corp | 電磁式燃料噴射弁 |
| JP2017189886A (ja) | 2016-04-12 | 2017-10-19 | パナソニックＩｐマネジメント株式会社 | 塗布ヘッドのクリーニング装置とクリーニング方法 |
| JP2018169995A (ja) | 2017-03-30 | 2018-11-01 | 株式会社スカイマティクス | ドローンを用いた作業を支援するシステムおよび方法 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6422488B1 (en) * | 1999-08-10 | 2002-07-23 | Siemens Automotive Corporation | Compressed natural gas injector having gaseous dampening for armature needle assembly during closing |
| JP3811461B2 (ja) * | 2003-03-24 | 2006-08-23 | 株式会社ケーヒン | 電磁式燃料噴射弁 |
| AT500773B8 (de) * | 2004-08-24 | 2007-02-15 | Bosch Gmbh Robert | Einspritzdüse für brennkraftmaschinen |
| JP2006322430A (ja) | 2005-05-20 | 2006-11-30 | Denso Corp | 燃料噴射装置 |
| JP4576345B2 (ja) * | 2006-02-17 | 2010-11-04 | 日立オートモティブシステムズ株式会社 | 電磁式燃料噴射弁 |
| JP5262972B2 (ja) * | 2009-05-08 | 2013-08-14 | 株式会社デンソー | 燃料噴射弁 |
| JP5240181B2 (ja) * | 2009-12-24 | 2013-07-17 | 株式会社デンソー | 燃料噴射装置 |
| JP5768536B2 (ja) * | 2010-10-05 | 2015-08-26 | 株式会社デンソー | 燃料噴射弁 |
| JP5708092B2 (ja) * | 2011-03-18 | 2015-04-30 | 株式会社デンソー | インジェクタ |
| JP5862941B2 (ja) * | 2011-11-08 | 2016-02-16 | 株式会社デンソー | 燃料噴射弁 |
| JP5982210B2 (ja) * | 2012-07-27 | 2016-08-31 | 日立オートモティブシステムズ株式会社 | 電磁式燃料噴射弁 |
| JP5641035B2 (ja) * | 2012-11-13 | 2014-12-17 | 株式会社デンソー | 燃料噴射弁 |
| JP6087210B2 (ja) | 2013-05-24 | 2017-03-01 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁 |
| CN203980771U (zh) | 2014-07-09 | 2014-12-03 | 北京恩布拉科雪花压缩机有限公司 | 用于冰箱系统的双压缩机制冷系统 |
| JP6511925B2 (ja) * | 2014-08-26 | 2019-05-15 | 株式会社デンソー | 燃料噴射弁 |
| JP6327191B2 (ja) * | 2015-04-07 | 2018-05-23 | 株式会社デンソー | 燃料噴射弁 |
| JP6426556B2 (ja) * | 2015-08-06 | 2018-11-21 | 株式会社デンソー | 燃料噴射装置 |
| JP6483574B2 (ja) * | 2015-08-25 | 2019-03-13 | 株式会社デンソー | 燃料噴射装置 |
| JP6421730B2 (ja) | 2015-09-08 | 2018-11-14 | 株式会社デンソー | 燃料噴射装置 |
| JP6187563B2 (ja) | 2015-09-28 | 2017-08-30 | 株式会社デンソー | 燃料噴射弁 |
| JP2017089425A (ja) * | 2015-11-05 | 2017-05-25 | 株式会社デンソー | 燃料噴射装置 |
| WO2019065412A1 (ja) | 2017-09-29 | 2019-04-04 | 株式会社デンソー | 燃料噴射弁 |
| WO2019065414A1 (ja) | 2017-09-29 | 2019-04-04 | 株式会社デンソー | 燃料噴射弁 |
| CN111148894B (zh) | 2017-09-29 | 2022-01-18 | 株式会社电装 | 燃料喷射阀 |
| WO2019065406A1 (ja) | 2017-09-29 | 2019-04-04 | 株式会社デンソー | 燃料噴射弁および燃料噴射弁の製造方法 |
-
2018
- 2018-09-11 JP JP2018169995A patent/JP6741052B2/ja active Active
- 2018-09-19 CN CN201880063032.2A patent/CN111148895B/zh active Active
- 2018-09-19 DE DE112018004340.1T patent/DE112018004340T5/de active Pending
-
2020
- 2020-03-26 US US16/830,826 patent/US11421636B2/en active Active
- 2020-07-20 JP JP2020123633A patent/JP2020172944A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013104340A (ja) | 2011-11-11 | 2013-05-30 | Keihin Corp | 電磁式燃料噴射弁 |
| JP2017189886A (ja) | 2016-04-12 | 2017-10-19 | パナソニックＩｐマネジメント株式会社 | 塗布ヘッドのクリーニング装置とクリーニング方法 |
| JP2018169995A (ja) | 2017-03-30 | 2018-11-01 | 株式会社スカイマティクス | ドローンを用いた作業を支援するシステムおよび方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019065851A (ja) | 2019-04-25 |
| JP6741052B2 (ja) | 2020-08-19 |
| US11421636B2 (en) | 2022-08-23 |
| CN111148895B (zh) | 2021-10-08 |
| US20200224622A1 (en) | 2020-07-16 |
| CN111148895A (zh) | 2020-05-12 |
| JP2020172944A (ja) | 2020-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |