JP2009103050A - 電磁駆動装置 - Google Patents
電磁駆動装置 Download PDFInfo
- Publication number
- JP2009103050A JP2009103050A JP2007275456A JP2007275456A JP2009103050A JP 2009103050 A JP2009103050 A JP 2009103050A JP 2007275456 A JP2007275456 A JP 2007275456A JP 2007275456 A JP2007275456 A JP 2007275456A JP 2009103050 A JP2009103050 A JP 2009103050A
- Authority
- JP
- Japan
- Prior art keywords
- armature
- stator core
- valve
- outer diameter
- pressure
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/54—Arrangement of fuel pressure regulators
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
- F02M63/0019—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of electromagnets or fixed armatures
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
- F02M63/0021—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/005—Pressure relief valves
- F02M63/0052—Pressure relief valves with means for adjusting the opening pressure, e.g. electrically controlled
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
- F02M63/023—Means for varying pressure in common rails
- F02M63/0235—Means for varying pressure in common rails by bleeding fuel pressure
- F02M63/025—Means for varying pressure in common rails by bleeding fuel pressure from the common rail
-
- 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
- F02M2200/08—Fuel-injection apparatus having special means for influencing magnetic flux, e.g. for shielding or guiding magnetic flux
-
- 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
- F02M2200/9069—Non-magnetic metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/081—Magnetic constructions
Abstract
【解決手段】ステータコア86のうちアーマチャ83と対向する面でアーマチャ83に最も近接している部位の外径をDc、アーマチャ83のうちステータコア86と対向する面でステータコア86に最も近接している部位の外径をDaとしたとき、Dc/Daを0.85〜1に設定した場合、アーマチャ開弁応答時間開が短くなることを見つけ出した。したがって、Dc/Daを0.85〜1に設定することにより、ステータコア86の外径を大きくすることなく、すなわち、減圧弁8の大型化を回避しつつ、コイル90に通電した際の応答性を向上させることができる。
【選択図】図2
Description
Claims (2)
- 通電時に磁界を形成する筒状のコイル(90)と、前記コイル(90)内に収納されて磁気回路を形成するステータコア(86)と、磁気吸引力により前記ステータコア(86)側に吸引されるアーマチャ(83)とを備え、
前記ステータコア(86)のうち前記アーマチャ(83)と対向する面で前記アーマチャ(83)に最も近接している部位の外径をDc、前記アーマチャ(83)のうち前記ステータコア(86)と対向する面で前記ステータコア(86)に最も近接している部位の外径をDaとしたとき、Dc/Daが0.85〜1であることを特徴とする電磁駆動装置。 - 前記ステータコア(86)のうち前記アーマチャ(83)に対向する面の全域がフラットであることを特徴とする請求項1に記載の電磁駆動装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007275456A JP2009103050A (ja) | 2007-10-23 | 2007-10-23 | 電磁駆動装置 |
DE200810042801 DE102008042801A1 (de) | 2007-10-23 | 2008-10-13 | Elektromagnetische Betätigungsvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007275456A JP2009103050A (ja) | 2007-10-23 | 2007-10-23 | 電磁駆動装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009103050A true JP2009103050A (ja) | 2009-05-14 |
Family
ID=40490433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007275456A Pending JP2009103050A (ja) | 2007-10-23 | 2007-10-23 | 電磁駆動装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2009103050A (ja) |
DE (1) | DE102008042801A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013047418A1 (ja) * | 2011-09-28 | 2013-04-04 | ナブテスコ株式会社 | 電磁アクチュエータ |
DE102013100125A1 (de) | 2012-01-13 | 2013-07-18 | Denso Corporation | Elektromagnetisches Ventil |
JP2013540233A (ja) * | 2010-10-21 | 2013-10-31 | ケンドリオン (ビリンゲン) ゲーエムベーハー | 高圧調整弁 |
CN114233546A (zh) * | 2021-11-26 | 2022-03-25 | 思达耐精密机电(常熟)有限公司 | 一种高压共轨泵用轨压控制阀 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2444652A3 (de) * | 2010-10-21 | 2013-07-24 | KENDRION Binder Magnete GmbH | Hochdruckregelventil |
DE102010043097A1 (de) * | 2010-10-29 | 2012-05-03 | Robert Bosch Gmbh | Druckregelventil |
FR2973076A1 (fr) * | 2011-03-25 | 2012-09-28 | Bosch Gmbh Robert | Regulateur de pression, dispositif d'injection diesel comportant un tel regulateur, moteur diesel comportant un tel dispositif d'injection et vehicule comportant un tel moteur |
DE102012214510A1 (de) * | 2011-11-16 | 2013-05-16 | Continental Teves Ag & Co. Ohg | Elektromagnetventil, insbesondere für schlupfgeregelte Kraftfahrzeugbremsanlagen |
DE102016225731A1 (de) * | 2016-12-21 | 2018-06-21 | Robert Bosch Gmbh | Ventilvorrichtung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02117109A (ja) * | 1988-10-27 | 1990-05-01 | Sanmei Denki Kk | 高速応答電磁石 |
JP2002310029A (ja) * | 2001-04-10 | 2002-10-23 | Denso Corp | 燃料噴射弁 |
JP2004360470A (ja) * | 2003-06-02 | 2004-12-24 | Nikki Co Ltd | 燃料噴射弁 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006186665A (ja) | 2004-12-27 | 2006-07-13 | Toshiba Lighting & Technology Corp | 照明制御システム |
JP4535033B2 (ja) | 2005-10-14 | 2010-09-01 | 株式会社デンソー | 減圧弁および燃料噴射装置 |
-
2007
- 2007-10-23 JP JP2007275456A patent/JP2009103050A/ja active Pending
-
2008
- 2008-10-13 DE DE200810042801 patent/DE102008042801A1/de not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02117109A (ja) * | 1988-10-27 | 1990-05-01 | Sanmei Denki Kk | 高速応答電磁石 |
JP2002310029A (ja) * | 2001-04-10 | 2002-10-23 | Denso Corp | 燃料噴射弁 |
JP2004360470A (ja) * | 2003-06-02 | 2004-12-24 | Nikki Co Ltd | 燃料噴射弁 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013540233A (ja) * | 2010-10-21 | 2013-10-31 | ケンドリオン (ビリンゲン) ゲーエムベーハー | 高圧調整弁 |
WO2013047418A1 (ja) * | 2011-09-28 | 2013-04-04 | ナブテスコ株式会社 | 電磁アクチュエータ |
JP2013072498A (ja) * | 2011-09-28 | 2013-04-22 | Nabtesco Corp | 電磁アクチュエータ |
CN103842699A (zh) * | 2011-09-28 | 2014-06-04 | 纳博特斯克有限公司 | 电磁驱动器 |
DE102013100125A1 (de) | 2012-01-13 | 2013-07-18 | Denso Corporation | Elektromagnetisches Ventil |
JP2013144998A (ja) * | 2012-01-13 | 2013-07-25 | Denso Corp | 電磁弁 |
US9046186B2 (en) | 2012-01-13 | 2015-06-02 | Denso Corporation | Electromagnetic valve |
DE102013100125B4 (de) * | 2012-01-13 | 2020-10-22 | Denso Corporation | Elektromagnetisches Ventil |
CN114233546A (zh) * | 2021-11-26 | 2022-03-25 | 思达耐精密机电(常熟)有限公司 | 一种高压共轨泵用轨压控制阀 |
Also Published As
Publication number | Publication date |
---|---|
DE102008042801A1 (de) | 2009-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2009103050A (ja) | 電磁駆動装置 | |
US10655585B2 (en) | High-pressure fuel supply pump having electromagnetically-driven intake valve | |
JP4640211B2 (ja) | 電磁駆動装置 | |
JP5537498B2 (ja) | 電磁吸入弁を備えた高圧燃料供給ポンプ | |
JP5639970B2 (ja) | 電磁弁の制御方法、高圧燃料供給ポンプの電磁吸入弁の制御方法および電磁吸入弁の電磁駆動機構の制御装置 | |
JP4535033B2 (ja) | 減圧弁および燃料噴射装置 | |
JP4609336B2 (ja) | 電磁弁 | |
EP3441607B1 (en) | High-pressure fuel supply pump having electromagnetically-driven intake valve | |
JP4193822B2 (ja) | バルブ装置 | |
JP5905046B2 (ja) | 電磁吸入弁を備えた高圧燃料供給ポンプ | |
JP4561550B2 (ja) | 電磁駆動装置 | |
JP2007040106A (ja) | バルブ装置 | |
JP2013167194A (ja) | 燃料噴射弁 | |
JP4561679B2 (ja) | 電磁駆動装置 | |
JP2002139168A (ja) | 電磁弁装置およびそれを用いた燃料噴射装置 | |
JP2005233178A (ja) | 燃料噴射弁 | |
JP2010133490A (ja) | 電磁弁 | |
JP5293237B2 (ja) | 燃料噴射システム用調量弁 | |
JP6681448B2 (ja) | 高圧燃料供給ポンプ | |
JP2017141725A (ja) | 高圧燃料供給ポンプ | |
JP4285701B2 (ja) | 燃料噴射弁 | |
JP6047648B2 (ja) | 電磁吸入弁を備えた高圧燃料供給ポンプ | |
JP2001178105A (ja) | 電磁石アクチュエータ | |
JP2001263141A (ja) | 電磁式燃料噴射装置 | |
JP3988192B2 (ja) | 燃料噴射弁 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090306 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100729 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100914 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101104 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20110531 |