DE102012205564A1 - Kraftstoffeinspritzventil - Google Patents
Kraftstoffeinspritzventil Download PDFInfo
- Publication number
- DE102012205564A1 DE102012205564A1 DE102012205564A DE102012205564A DE102012205564A1 DE 102012205564 A1 DE102012205564 A1 DE 102012205564A1 DE 102012205564 A DE102012205564 A DE 102012205564A DE 102012205564 A DE102012205564 A DE 102012205564A DE 102012205564 A1 DE102012205564 A1 DE 102012205564A1
- Authority
- DE
- Germany
- Prior art keywords
- needle
- downstream
- sealing element
- verbauungsabschnitt
- 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
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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0257—Details of the valve closing elements, e.g. valve seats, stems or arrangement of flow passages
- F02M21/026—Lift valves, i.e. stem operated valves
- F02M21/0263—Inwardly opening single or multi nozzle valves, e.g. needle valves
- F02M21/0266—Hollow stem valves; Piston valves; Stems having a spherical tip
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0275—Injectors for in-cylinder direct injection, e.g. injector combined with spark plug
-
- 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
- F02M61/1893—Details of valve member ends not covered by groups F02M61/1866 - F02M61/188
-
- 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
- F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-083760 | 2011-04-05 | ||
JP2011083760A JP5464167B2 (ja) | 2011-04-05 | 2011-04-05 | 燃料噴射弁 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102012205564A1 true DE102012205564A1 (de) | 2012-10-11 |
Family
ID=46875359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102012205564A Pending DE102012205564A1 (de) | 2011-04-05 | 2012-04-04 | Kraftstoffeinspritzventil |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5464167B2 (ja) |
DE (1) | DE102012205564A1 (ja) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014127874A1 (de) * | 2013-02-19 | 2014-08-28 | Robert Bosch Gmbh | Ventil mit einstellbarem dichtelement |
CN107061056A (zh) * | 2017-06-28 | 2017-08-18 | 哈尔滨工程大学 | 一种旁通式混合进气的压电式外导向燃气喷射阀 |
CN107061055A (zh) * | 2017-06-28 | 2017-08-18 | 哈尔滨工程大学 | 一种组合式双压电燃气喷射阀 |
CN107091171A (zh) * | 2017-06-28 | 2017-08-25 | 哈尔滨工程大学 | 一种组合式电磁压电燃气喷射阀 |
CN107131077A (zh) * | 2017-06-28 | 2017-09-05 | 哈尔滨工程大学 | 一种旁通式带浮动阀座的压电式外导向燃气喷射阀 |
CN107143437A (zh) * | 2017-06-28 | 2017-09-08 | 哈尔滨工程大学 | 一种直通式带浮动阀座的压电式外导向燃气喷射阀 |
CN107143436A (zh) * | 2017-06-28 | 2017-09-08 | 哈尔滨工程大学 | 一种组合式双电磁燃气喷射阀 |
CN107165745A (zh) * | 2017-06-28 | 2017-09-15 | 哈尔滨工程大学 | 一种直通式混合进气的压电式内导向燃气喷射阀 |
CN107420224A (zh) * | 2017-06-28 | 2017-12-01 | 哈尔滨工程大学 | 一种带压电执行器的集成式交叉环槽气体燃料喷射混合装置 |
CN107420226A (zh) * | 2017-06-28 | 2017-12-01 | 哈尔滨工程大学 | 一种旁通式带浮动阀座的压电式内导向燃气喷射阀 |
CN107420207A (zh) * | 2017-06-28 | 2017-12-01 | 哈尔滨工程大学 | 一种轴向进气的集成式交叉环槽气体燃料喷射混合装置 |
US10125735B2 (en) | 2013-03-11 | 2018-11-13 | Robert Bosch Gmbh | Valve for controlling a fluid with increased sealing action |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6090069B2 (ja) * | 2013-08-29 | 2017-03-08 | 株式会社デンソー | 燃料噴射弁 |
JP6064840B2 (ja) * | 2013-08-29 | 2017-01-25 | 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 |
JP6229424B2 (ja) * | 2013-10-15 | 2017-11-15 | 株式会社デンソー | 燃料噴射弁 |
JP2016173077A (ja) * | 2015-03-17 | 2016-09-29 | 株式会社デンソー | 燃料噴射弁 |
JP6589556B2 (ja) * | 2015-10-29 | 2019-10-16 | 株式会社デンソー | 弁装置 |
JP7284063B2 (ja) * | 2019-10-15 | 2023-05-30 | 株式会社Soken | 燃料噴射弁 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11303685A (ja) | 1998-04-23 | 1999-11-02 | Keihin Corp | 電磁式気体燃料噴射弁 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH056150U (ja) * | 1991-07-08 | 1993-01-29 | 愛三工業株式会社 | 電磁式燃料噴射弁 |
JPH06299929A (ja) * | 1993-04-19 | 1994-10-25 | Hitachi Ltd | 電磁式燃料噴射弁 |
JPH07229578A (ja) * | 1994-02-16 | 1995-08-29 | Unisia Jecs Corp | ガス噴射弁 |
JPH11182377A (ja) * | 1997-12-24 | 1999-07-06 | Aisan Ind Co Ltd | 燃料噴射弁 |
JP2000087826A (ja) * | 1998-09-14 | 2000-03-28 | Toyota Motor Corp | 燃料噴射弁およびその製造方法 |
JP2003269290A (ja) * | 2002-03-19 | 2003-09-25 | Denso Corp | 燃料噴射弁 |
JP4158690B2 (ja) * | 2003-11-28 | 2008-10-01 | トヨタ自動車株式会社 | インジェクタ用燃焼ガスシールの組み付け方法及び矯正治具 |
JP2007303320A (ja) * | 2006-05-10 | 2007-11-22 | Mazda Motor Corp | エンジンの燃料噴射装置 |
-
2011
- 2011-04-05 JP JP2011083760A patent/JP5464167B2/ja active Active
-
2012
- 2012-04-04 DE DE102012205564A patent/DE102012205564A1/de active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11303685A (ja) | 1998-04-23 | 1999-11-02 | Keihin Corp | 電磁式気体燃料噴射弁 |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014127874A1 (de) * | 2013-02-19 | 2014-08-28 | Robert Bosch Gmbh | Ventil mit einstellbarem dichtelement |
EP2971749B1 (de) * | 2013-03-11 | 2019-03-13 | Robert Bosch GmbH | Ventil zum steuern eines fluids mit erhöhter dichtheit |
US10125735B2 (en) | 2013-03-11 | 2018-11-13 | Robert Bosch Gmbh | Valve for controlling a fluid with increased sealing action |
CN107420207A (zh) * | 2017-06-28 | 2017-12-01 | 哈尔滨工程大学 | 一种轴向进气的集成式交叉环槽气体燃料喷射混合装置 |
CN107061056A (zh) * | 2017-06-28 | 2017-08-18 | 哈尔滨工程大学 | 一种旁通式混合进气的压电式外导向燃气喷射阀 |
CN107143437A (zh) * | 2017-06-28 | 2017-09-08 | 哈尔滨工程大学 | 一种直通式带浮动阀座的压电式外导向燃气喷射阀 |
CN107143436A (zh) * | 2017-06-28 | 2017-09-08 | 哈尔滨工程大学 | 一种组合式双电磁燃气喷射阀 |
CN107165745A (zh) * | 2017-06-28 | 2017-09-15 | 哈尔滨工程大学 | 一种直通式混合进气的压电式内导向燃气喷射阀 |
CN107420224A (zh) * | 2017-06-28 | 2017-12-01 | 哈尔滨工程大学 | 一种带压电执行器的集成式交叉环槽气体燃料喷射混合装置 |
CN107420226A (zh) * | 2017-06-28 | 2017-12-01 | 哈尔滨工程大学 | 一种旁通式带浮动阀座的压电式内导向燃气喷射阀 |
CN107091171A (zh) * | 2017-06-28 | 2017-08-25 | 哈尔滨工程大学 | 一种组合式电磁压电燃气喷射阀 |
CN107061055A (zh) * | 2017-06-28 | 2017-08-18 | 哈尔滨工程大学 | 一种组合式双压电燃气喷射阀 |
CN107131077A (zh) * | 2017-06-28 | 2017-09-05 | 哈尔滨工程大学 | 一种旁通式带浮动阀座的压电式外导向燃气喷射阀 |
CN107420224B (zh) * | 2017-06-28 | 2023-05-30 | 哈尔滨工程大学 | 一种带压电执行器的集成式交叉环槽气体燃料喷射混合装置 |
CN107091171B (zh) * | 2017-06-28 | 2023-05-30 | 哈尔滨工程大学 | 一种组合式电磁压电燃气喷射阀 |
CN107420226B (zh) * | 2017-06-28 | 2023-05-30 | 哈尔滨工程大学 | 一种旁通式带浮动阀座的压电式内导向燃气喷射阀 |
CN107165745B (zh) * | 2017-06-28 | 2023-05-30 | 哈尔滨工程大学 | 一种直通式混合进气的压电式内导向燃气喷射阀 |
CN107061055B (zh) * | 2017-06-28 | 2023-05-30 | 哈尔滨工程大学 | 一种组合式双压电燃气喷射阀 |
CN107420207B (zh) * | 2017-06-28 | 2023-05-30 | 哈尔滨工程大学 | 一种轴向进气的集成式交叉环槽气体燃料喷射混合装置 |
CN107061056B (zh) * | 2017-06-28 | 2023-05-30 | 哈尔滨工程大学 | 一种旁通式混合进气的压电式外导向燃气喷射阀 |
CN107131077B (zh) * | 2017-06-28 | 2023-06-09 | 哈尔滨工程大学 | 一种旁通式带浮动阀座的压电式外导向燃气喷射阀 |
CN107143436B (zh) * | 2017-06-28 | 2023-06-09 | 哈尔滨工程大学 | 一种组合式双电磁燃气喷射阀 |
CN107143437B (zh) * | 2017-06-28 | 2023-06-09 | 哈尔滨工程大学 | 一种直通式带浮动阀座的压电式外导向燃气喷射阀 |
Also Published As
Publication number | Publication date |
---|---|
JP5464167B2 (ja) | 2014-04-09 |
JP2012219656A (ja) | 2012-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed |