JP2015532388A - ポンプに用いられる弁 - Google Patents
ポンプに用いられる弁 Download PDFInfo
- Publication number
- JP2015532388A JP2015532388A JP2015536133A JP2015536133A JP2015532388A JP 2015532388 A JP2015532388 A JP 2015532388A JP 2015536133 A JP2015536133 A JP 2015536133A JP 2015536133 A JP2015536133 A JP 2015536133A JP 2015532388 A JP2015532388 A JP 2015532388A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- contact surface
- armature
- contact
- pump
- 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
- 239000000446 fuel Substances 0.000 claims abstract description 14
- 238000005086 pumping Methods 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims description 20
- 238000013016 damping Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
- F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
- F02M59/366—Valves being actuated electrically
- F02M59/368—Pump inlet valves being closed when actuated
-
- 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
- F02M63/0035—Poppet valves, i.e. having a mushroom-shaped 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
- 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
- F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (12)
- 燃料を圧送するためのポンプ(1)に用いられる弁(31)であって、
該弁(31)が、ハウジング(2)と閉鎖部材(10)とを備えており、
該閉鎖部材(10)が、ハウジング(2)内で軸線(30)に沿って可動にガイドされており、
閉鎖部材(10)が、ポンプ(1)に設けられた通路(3)を閉鎖するように形成されており、
アクチュエータ(16,29)が設けられており、
閉鎖部材(10)が、第1の接触面(26)を有しており、
アクチュエータ(16,29)が、第2の接触面(27)を有しており、
閉鎖部材(10)とアクチュエータ(16,29)とが、接触面(26,27)同士を介して互いに作用結合されており、
アクチュエータが、ソレノイドコイル(29)および磁気的なアーマチュア(16)の形態で形成されており、
該アーマチュア(16)に第2の接触面(27)が形成されており、
アーマチュア(16)が、孔(18)を有していて、該孔(18)を通して、閉鎖部材(10)がガイドされており、
孔(18)に隣接して、アーマチュア(16)に第2の接触面(27)が形成されている、ポンプに用いられる弁において、
2つの接触面(26,27)が、それぞれ球表面の一部の形で形成されていることを特徴とする、ポンプに用いられる弁。 - 少なくとも一方の部分球面が、一定の曲率半径を有している、請求項1記載の弁。
- 各接触面が、凸面状の球表面の一部として形成されている、請求項1または2記載の弁。
- 一方の接触面が、凸面状の球表面の一部として形成されており、他方の接触面が、凹面状の球表面の一部として形成されている、請求項1または2記載の弁。
- 凹面状の球表面が、凸面状の球表面よりも大きな曲率半径を有しており、接触面が、それぞれ球表面の環状の部分として形成されており、好ましくは、環状の凹面状の部分球表面(26,27)の幅の中間に、凸面状の接触面と凹面状の接触面との間の環状の接触線(46)が形成されている、請求項4記載の弁。
- 両曲率半径が、最大20%の差、特に最大15%の差、好ましくは最大5%の差を有している、請求項5記載の弁。
- 両部分球面(26,27)は、その中心点(M1,M2)同士が互いに側方にずらされて配置されているように形成かつ配置されている、請求項4から6までのいずれか1項記載の弁。
- 球表面の曲率半径が、それぞれメートルの範囲内にある、請求項1から7までのいずれか1項記載の弁。
- 閉鎖部材(10)に、別体のブシュ(23)が固定されており、該ブシュ(23)に接触面(26)が形成されている、請求項1から8までのいずれか1項記載の弁。
- 閉鎖部材(10)が、ガイド面を備えたガイド区分(12)を有しており、閉鎖部材(10)が、ガイド区分(12)でもってハウジング(2)内で軸方向にガイドされており、アーマチュア(16)が、少なくとも1つの通路(20)を有しており、該通路(20)が、孔(18)に開口していて、ポンプ(1)に設けられた通路(3)から接触面(26,27)の領域に流体を供給するために設けられている、請求項1から9までのいずれか1項記載の弁。
- ハウジング(2)が、ガイド部材(14)を有しており、該ガイド部材(14)内で閉鎖部材(10)がガイドされており、ガイド部材(14)が、別の通路(21)を有しており、該通路(21)が、一端でハウジング(2)の通路(3)に接続されていて、他端でアーマチュア(16)の通路(20)に接続されている、請求項10記載の弁。
- 請求項1から11までのいずれか1項記載の弁(31)を備えた、車両のエンジンに用いられる燃料を圧送するためのポンプ(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012218593.3A DE102012218593A1 (de) | 2012-10-12 | 2012-10-12 | Ventil für eine Pumpe |
DE102012218593.3 | 2012-10-12 | ||
PCT/EP2013/071211 WO2014057060A1 (de) | 2012-10-12 | 2013-10-10 | Ventil für eine pumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015532388A true JP2015532388A (ja) | 2015-11-09 |
JP6141436B2 JP6141436B2 (ja) | 2017-06-07 |
Family
ID=49552321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015536133A Active JP6141436B2 (ja) | 2012-10-12 | 2013-10-10 | ポンプに用いられる弁 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9528484B2 (ja) |
EP (1) | EP2906815B1 (ja) |
JP (1) | JP6141436B2 (ja) |
KR (1) | KR102087469B1 (ja) |
CN (1) | CN104685203B (ja) |
DE (1) | DE102012218593A1 (ja) |
WO (1) | WO2014057060A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017014920A (ja) * | 2015-06-29 | 2017-01-19 | 日立オートモティブシステムズ株式会社 | 電磁弁及び高圧燃料供給ポンプ |
KR101808924B1 (ko) * | 2015-12-17 | 2017-12-13 | 주식회사 현대케피코 | 개선된 소음 및 윤활성 구조를 갖는 솔레노이드 밸브 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012218593A1 (de) | 2012-10-12 | 2014-04-17 | Continental Automotive Gmbh | Ventil für eine Pumpe |
DE102014200695A1 (de) * | 2014-01-16 | 2015-07-16 | Robert Bosch Gmbh | Hochdruckpumpe mit einem elektromagnetischen Saugventil |
DE102014215774B4 (de) | 2014-08-08 | 2016-06-30 | Continental Automotive Gmbh | Vorrichtung für eine Hochdruckpumpe für ein Kraftfahrzeug |
DE102014220975A1 (de) * | 2014-10-16 | 2016-04-21 | Robert Bosch Gmbh | Elektromagnetisch betätigbares Einlassventil und Hochdruckpumpe mit Einlassventil |
GB201502693D0 (en) * | 2015-02-18 | 2015-04-01 | Delphi International Operations Luxembourg S.�.R.L. | Actuator assembly of a digital inlet valve |
DE102015212376A1 (de) | 2015-07-02 | 2017-01-05 | Robert Bosch Gmbh | Elektromagnetisch betätigbares Saugventil für eine Hochdruckpumpe sowie Hochdruckpumpe |
DE102015218054A1 (de) * | 2015-09-21 | 2017-03-23 | Robert Bosch Gmbh | Ventil, insbesondere Saugventil, in einer Hochdruckpumpe eines Kraftstoffeinspritzsystems |
DE102015224421A1 (de) * | 2015-12-07 | 2017-06-08 | Robert Bosch Gmbh | Elektromagnetisch betätigbares Einlassventil und Hochdruckpumpe mit Einlassventil |
DE102017214351A1 (de) * | 2017-08-17 | 2019-02-21 | Continental Teves Ag & Co. Ohg | Proportionalregelventil |
GB2607613B (en) * | 2021-06-09 | 2023-10-18 | Delphi Tech Ip Ltd | Valve assembly for a fuel pump |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS62151481U (ja) * | 1986-03-18 | 1987-09-25 | ||
JPH06213103A (ja) * | 1992-12-23 | 1994-08-02 | Robert Bosch Gmbh | 内燃機関の燃料噴射装置 |
US5954487A (en) * | 1995-06-23 | 1999-09-21 | Diesel Technology Company | Fuel pump control valve assembly |
US6186474B1 (en) * | 1997-12-23 | 2001-02-13 | Siemens Aktiengesellschaft | Injection valve with a compensating surface |
JP2003120468A (ja) * | 2001-10-15 | 2003-04-23 | Bosch Automotive Systems Corp | 燃料液流量調節弁、及び該燃料液流量調節弁を備えた内燃機関の燃料噴射システム |
DE102008018018A1 (de) * | 2008-04-09 | 2009-10-15 | Continental Automotive Gmbh | Pumpe zur Förderung eines Fluids |
JP2011169415A (ja) * | 2010-02-19 | 2011-09-01 | Saginomiya Seisakusho Inc | 電磁式制御弁 |
Family Cites Families (19)
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DE2052307A1 (de) * | 1970-10-24 | 1972-05-25 | Teves Gmbh Alfred | Elektromagnetisch betätigtes Sitzventil |
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DE3507443A1 (de) * | 1985-03-02 | 1986-09-04 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares kraftstoffeinspritzventil |
DE3521040A1 (de) * | 1985-06-12 | 1986-12-18 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einspritzventil |
JPS62151481A (ja) | 1985-12-26 | 1987-07-06 | Sunstar Giken Kk | ホツトメルト接着剤 |
DE3641470A1 (de) * | 1986-12-04 | 1988-06-16 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares kraftstoffeinspritzventil |
DE4142998C1 (ja) * | 1991-12-24 | 1993-07-22 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
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DE19917756A1 (de) * | 1998-07-06 | 2000-01-13 | Continental Teves Ag & Co Ohg | Elektromagnetventil |
DE10255740A1 (de) * | 2002-11-28 | 2004-06-09 | Bosch Rexroth Ag | Direktgesteuertes prop. Druckbegrenzungsventil |
WO2004069622A1 (de) | 2003-02-05 | 2004-08-19 | Continental Teves Ag & Co. Ohg | Elektromagnetventil |
DE10332345A1 (de) * | 2003-02-05 | 2004-08-19 | Continental Teves Ag & Co. Ohg | Elektromagnetventil |
DE202004002432U1 (de) | 2004-02-17 | 2005-07-07 | Hawe Hydraulik Gmbh & Co. Kg | Magnetdoppelventil |
DE102004028968B4 (de) * | 2004-06-16 | 2006-04-27 | Karl Dungs Gmbh & Co. Kg | Ventil mit sicherer Öffnungsanzeige |
ATE355458T1 (de) * | 2004-11-12 | 2006-03-15 | Fiat Ricerche | Einspritzventil für brennkraftmaschine |
DE102012218593A1 (de) | 2012-10-12 | 2014-04-17 | Continental Automotive Gmbh | Ventil für eine Pumpe |
-
2012
- 2012-10-12 DE DE102012218593.3A patent/DE102012218593A1/de not_active Withdrawn
-
2013
- 2013-10-10 WO PCT/EP2013/071211 patent/WO2014057060A1/de active Application Filing
- 2013-10-10 KR KR1020157011993A patent/KR102087469B1/ko active IP Right Grant
- 2013-10-10 US US14/427,558 patent/US9528484B2/en active Active
- 2013-10-10 CN CN201380053190.7A patent/CN104685203B/zh active Active
- 2013-10-10 JP JP2015536133A patent/JP6141436B2/ja active Active
- 2013-10-10 EP EP13788688.3A patent/EP2906815B1/de active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62151481U (ja) * | 1986-03-18 | 1987-09-25 | ||
JPH06213103A (ja) * | 1992-12-23 | 1994-08-02 | Robert Bosch Gmbh | 内燃機関の燃料噴射装置 |
US5954487A (en) * | 1995-06-23 | 1999-09-21 | Diesel Technology Company | Fuel pump control valve assembly |
US6186474B1 (en) * | 1997-12-23 | 2001-02-13 | Siemens Aktiengesellschaft | Injection valve with a compensating surface |
JP2003120468A (ja) * | 2001-10-15 | 2003-04-23 | Bosch Automotive Systems Corp | 燃料液流量調節弁、及び該燃料液流量調節弁を備えた内燃機関の燃料噴射システム |
DE102008018018A1 (de) * | 2008-04-09 | 2009-10-15 | Continental Automotive Gmbh | Pumpe zur Förderung eines Fluids |
JP2011169415A (ja) * | 2010-02-19 | 2011-09-01 | Saginomiya Seisakusho Inc | 電磁式制御弁 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017014920A (ja) * | 2015-06-29 | 2017-01-19 | 日立オートモティブシステムズ株式会社 | 電磁弁及び高圧燃料供給ポンプ |
KR101808924B1 (ko) * | 2015-12-17 | 2017-12-13 | 주식회사 현대케피코 | 개선된 소음 및 윤활성 구조를 갖는 솔레노이드 밸브 |
Also Published As
Publication number | Publication date |
---|---|
KR102087469B1 (ko) | 2020-03-11 |
US9528484B2 (en) | 2016-12-27 |
DE102012218593A1 (de) | 2014-04-17 |
CN104685203A (zh) | 2015-06-03 |
US20150345449A1 (en) | 2015-12-03 |
EP2906815A1 (de) | 2015-08-19 |
WO2014057060A1 (de) | 2014-04-17 |
EP2906815B1 (de) | 2019-06-19 |
JP6141436B2 (ja) | 2017-06-07 |
CN104685203B (zh) | 2017-07-18 |
KR20150068974A (ko) | 2015-06-22 |
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