JP5989955B2 - 圧力制御弁 - Google Patents
圧力制御弁 Download PDFInfo
- Publication number
- JP5989955B2 JP5989955B2 JP2015515442A JP2015515442A JP5989955B2 JP 5989955 B2 JP5989955 B2 JP 5989955B2 JP 2015515442 A JP2015515442 A JP 2015515442A JP 2015515442 A JP2015515442 A JP 2015515442A JP 5989955 B2 JP5989955 B2 JP 5989955B2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- control valve
- armature
- pressure control
- armature 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.)
- Expired - Fee Related
Links
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Classifications
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- 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
- 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
- F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
- F02M63/0073—Pressure balanced valves
-
- 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
-
- 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
- F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
-
- 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
- F02M2200/07—Fuel-injection apparatus having means for avoiding sticking of valve or armature, e.g. preventing hydraulic or magnetic sticking of parts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
- Fuel-Injection Apparatus (AREA)
Description
22 高圧リザーバ
23 バルブ室
31 磁心端面
34 アーマチュアプレート
41a,41b 接触ピン
43a,43b ブッシング
44 アーマチュア室
48 線
50 残留エアギャップディスク
54 拡張部
56 流動通路
60 圧力補償通路
61 開口部
Claims (7)
- 内燃機関の噴射装置のための高圧リザーバ(22)のための圧力制御弁であって、接触ピン(41a,41b)を備える磁心(30)とアーマチュアプレート(34)を備える磁気アーマチュア(33)とを有する磁気アクチュエータ(10)を有しており、前記接触ピン(41a,41b)は磁心端面(31)から突出するとともに、前記アーマチュアプレート(34)に構成されたブッシング(43a,43b)を通って貫いており、前記アーマチュアプレート(34)は低圧部に接続されたバルブ室(23)と圧力補償通路(60)を介して液圧接続されたアーマチュア室(44)の中で可動なように配置されており、前記圧力補償通路(60)は前記磁心端面(31)のところに開口部(61)を有しており、該開口部によって前記圧力補償通路(60)が前記アーマチュア室(44)に連通しており、前記ブッシング(43a,43b)のうち少なくとも1つによって前記アーマチュアプレート(34)に形成される燃料の通過部が前記アーマチュアプレート(34)の一方の端面から前記アーマチュアプレート(34)の他方の端面まで圧力補償のために設けられており、前記磁心(30)と前記アーマチュアプレート(34)の間には残留エアギャップディスク(50)が配置されており、該残留エアギャップディスクは前記ブッシング(43a,43b)に対応して別のブッシング(53a,53b)を前記接触ピン(41a,41b)のために有している、そのような圧力制御弁において、前記開口部(61)の近傍に位置している前記残留エアギャップディスク(50)の前記別のブッシング(53b)は前記開口部(61)の方向に延びる半径方向の拡張部(54)を有していることを特徴とする圧力制御弁。
- 半径方向の前記拡張部(54)は実質的に前記開口部(61)から前記アーマチュアプレート(34)に構成された前記ブッシング(43b)まで延びる流動通路(56)を形成することを特徴とする、請求項1に記載の圧力制御弁。
- 半径方向の前記拡張部(54)は前記開口部(61)を覆っており、それにより前記開口部(61)は前記拡張部(54)に連通していることを特徴とする、請求項1または2に記載の圧力制御弁。
- 半径方向の前記拡張部(54)は実質的に等しいままの幅をもつ長孔状の形状を有しており、該長孔の幅は前記別のブッシング(53b)の直径により形成されていることを特徴とする、請求項3に記載の圧力制御弁。
- 半径方向の前記拡張部(54)は減少していく幅をもつ長孔状の形状を有しており、該幅は前記別のブッシング(53b)の直径から前記開口部(61)に向かって少なくとも近似的に前記開口部(61)の直径まで先細になっていることを特徴とする、請求項3に記載の圧力制御弁。
- 前記圧力補償通路(60)の前記開口部(61)は前記ブッシング(43b)のうちの1つの近傍に位置していることを特徴とする、請求項1に記載の圧力制御弁。
- 前記開口部(61)は前記残留エアギャップディスク(50)の中心および前記別のブッシング(53b)の中心と交わる線(48)の上に位置していることを特徴とする、請求項6に記載の圧力制御弁。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1255351A FR2991727B1 (fr) | 2012-06-08 | 2012-06-08 | Soupape de regulation de pression d'accumulateur haute pression de carburant |
FR1255351 | 2012-06-08 | ||
PCT/EP2013/059518 WO2013182366A1 (de) | 2012-06-08 | 2013-05-07 | Druckregelventil |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015522742A JP2015522742A (ja) | 2015-08-06 |
JP5989955B2 true JP5989955B2 (ja) | 2016-09-07 |
Family
ID=46963836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015515442A Expired - Fee Related JP5989955B2 (ja) | 2012-06-08 | 2013-05-07 | 圧力制御弁 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9410522B2 (ja) |
EP (1) | EP2859216B1 (ja) |
JP (1) | JP5989955B2 (ja) |
CN (1) | CN104334868B (ja) |
FR (1) | FR2991727B1 (ja) |
IN (1) | IN2014DN10005A (ja) |
WO (1) | WO2013182366A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3061935A1 (fr) * | 2017-01-18 | 2018-07-20 | Robert Bosch Gmbh | Regulateur de pression pour une rampe commune d'une installation d'injection haute pression |
DE102017204834B4 (de) | 2017-03-22 | 2021-11-18 | Zf Friedrichshafen Ag | Elektromagnetische Betätigungsvorrichtung für ein Schaltelement |
US11466652B2 (en) * | 2017-06-14 | 2022-10-11 | Cummins Inc. | Fuel injector having a self-contained replaceable pilot valve assembly |
WO2023133034A1 (en) * | 2022-01-05 | 2023-07-13 | Cummins Inc. | Fuel injector, needle seal, and fuel injector system |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1161438A (fr) * | 1955-08-30 | 1958-08-29 | Delmag Maschinenfabrik | Appareil pour extraire les pieux et les madriers, comportant en particulier un mouton actionné par un moteur diesel |
US2930404A (en) * | 1957-01-16 | 1960-03-29 | Marotta Valve Corp | Three-way poppet-valve construction for plug-type valve |
JPS5846412U (ja) * | 1981-09-24 | 1983-03-29 | 三菱電機株式会社 | 電磁石 |
US4586656A (en) * | 1984-08-14 | 1986-05-06 | United Technologies Diesel Systems, Inc. | Solenoid valve, particularly as bypass valve with fuel injector |
US5259414A (en) * | 1988-11-09 | 1993-11-09 | Aisin Aw Co., Ltd | Pressure control valve |
JPH02129476A (ja) * | 1988-11-09 | 1990-05-17 | Aisin Aw Co Ltd | 圧力調整弁 |
JPH02180390A (ja) * | 1988-12-30 | 1990-07-13 | Aisin Aw Co Ltd | 圧力調整弁 |
JP3142038B2 (ja) * | 1993-12-03 | 2001-03-07 | 株式会社デンソー | 電磁弁 |
US5636615A (en) * | 1995-02-21 | 1997-06-10 | Diesel Technology Company | Fuel pumping and injection systems |
JP3601554B2 (ja) * | 1995-08-11 | 2004-12-15 | アイシン・エィ・ダブリュ株式会社 | 電磁式圧力調整弁 |
DE69700259T2 (de) * | 1996-03-11 | 2000-03-16 | Denso Corp | Elektromagnetische Vorrichtung mit Positionsregelung für Stator |
IT1310757B1 (it) * | 1999-11-30 | 2002-02-22 | Fiat Ricerche | Valvola di dosaggio a comando elettromagnetico per un iniettore dicombustibile |
DE10065016A1 (de) * | 2000-12-23 | 2002-07-04 | Bosch Gmbh Robert | Elektromagnet mit Magnetanker |
DE10131201A1 (de) * | 2001-06-28 | 2003-01-16 | Bosch Gmbh Robert | Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine |
JP2003156169A (ja) * | 2001-09-04 | 2003-05-30 | Denso Corp | 電磁式流体制御装置 |
JP4193822B2 (ja) * | 2005-07-28 | 2008-12-10 | 株式会社デンソー | バルブ装置 |
US7441546B2 (en) * | 2005-07-28 | 2008-10-28 | Denso Corporation | Valve apparatus |
DE102008044237A1 (de) * | 2008-12-01 | 2010-06-02 | Robert Bosch Gmbh | Druckregelventil |
FR2953268B1 (fr) * | 2009-12-02 | 2012-04-06 | Bosch Gmbh Robert | Soupape electromagnetique de commande d'un injecteur ou de regulation de pression d'un accumulateur de carburant a haute pression |
FR2988140B1 (fr) * | 2012-03-15 | 2016-02-05 | Bosch Gmbh Robert | Soupape de regulation de pression d'accumulateur haute pression de carburant de moteur a combustion interne |
-
2012
- 2012-06-08 FR FR1255351A patent/FR2991727B1/fr not_active Expired - Fee Related
-
2013
- 2013-05-07 IN IN10005DEN2014 patent/IN2014DN10005A/en unknown
- 2013-05-07 EP EP13721721.2A patent/EP2859216B1/de not_active Not-in-force
- 2013-05-07 JP JP2015515442A patent/JP5989955B2/ja not_active Expired - Fee Related
- 2013-05-07 CN CN201380029633.9A patent/CN104334868B/zh not_active Expired - Fee Related
- 2013-05-07 WO PCT/EP2013/059518 patent/WO2013182366A1/de active Application Filing
- 2013-05-07 US US14/406,245 patent/US9410522B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104334868B (zh) | 2017-03-22 |
FR2991727B1 (fr) | 2014-07-04 |
FR2991727A1 (fr) | 2013-12-13 |
EP2859216B1 (de) | 2017-02-01 |
WO2013182366A1 (de) | 2013-12-12 |
IN2014DN10005A (ja) | 2015-08-14 |
EP2859216A1 (de) | 2015-04-15 |
CN104334868A (zh) | 2015-02-04 |
JP2015522742A (ja) | 2015-08-06 |
US9410522B2 (en) | 2016-08-09 |
US20150152827A1 (en) | 2015-06-04 |
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