JP5826295B2 - 流体を制御する又は調量する弁装置 - Google Patents
流体を制御する又は調量する弁装置 Download PDFInfo
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- JP5826295B2 JP5826295B2 JP2013555809A JP2013555809A JP5826295B2 JP 5826295 B2 JP5826295 B2 JP 5826295B2 JP 2013555809 A JP2013555809 A JP 2013555809A JP 2013555809 A JP2013555809 A JP 2013555809A JP 5826295 B2 JP5826295 B2 JP 5826295B2
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- valve device
- wall
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- 239000012530 fluid Substances 0.000 title claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 15
- 239000000446 fuel Substances 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000003628 erosive effect Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 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
- F02M59/20—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
-
- 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
-
- 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
- F02M59/367—Pump inlet valves of the check valve type being open 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
- 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
-
- 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
- F02M59/462—Delivery 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
-
- 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
- F02M63/0077—Valve seat 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
- F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
- F02M63/0078—Valve member details, e.g. special shape, hollow or fuel passages in the valve member
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)
- Lift Valve (AREA)
- Details Of Valves (AREA)
- Fuel-Injection Apparatus (AREA)
Description
本発明は、請求項1の上位概念に記載の形式の弁装置並びに別の独立請求項に記載の流量制御弁に関する。
本発明の根底にある課題は、請求項1に記載の弁装置並びに別の独立請求項に記載の流量制御弁によって解決される。有利な別の構成は従属請求項に記載されている。本発明の重要な特徴はさらに、以下の記載並びに図面に記載されており、これらの特徴は単独でも種々様々な形式で組み合わせた形でも、再度これについて説明はしないが、本発明にとって重要なものとなり得る。
Claims (11)
- 流体を制御する又は調量する弁装置(22)であって、ケーシング(30)と、流路(38)と、該流路(38)内に配置された弁体(36)とを備え、該弁体は、前記弁装置(22)の閉鎖時にケーシング側のシール座部(32)に当接するシール区分(34)を有しており、該シール区分(34)とシール座部(32)とは一緒に1つのシール領域(42)を形成している、流体を制御する又は調量する弁装置(22)において、
当該弁装置(22)の閉鎖時における前記流路(38)内の前記シール領域(42)のすぐ上流側に崩壊室(44)が設けられ、該崩壊室(44)は衝突壁(46)によって制限されており、該衝突壁(46)は少なくとも所定の領域で、前記シール領域(42)の法線(58)に対して、流れ方向(40)に最大15°から、流れ方向(40)とは逆方向に最大60°までの角度で傾けられており、前記崩壊室(44)の、前記衝突壁(46)とは別の制限壁は、前記シール領域(42)に対してほぼ平行に延びていて、これにより、前記シール領域(42)の上流には段部が生じることを特徴とする、流体を制御する又は調量する弁装置。 - 前記衝突壁(46)は少なくとも所定の領域で、前記シール領域(42)の法線(58)に対して、流れ方向(40)に最大5°から、流れ方向(40)とは逆方向に最大20°までの角度で傾けられている、請求項1記載の弁装置。
- 前記衝突壁(46)は少なくとも所定の領域で、前記シール領域(42)の法線(58)に対して、流れ方向(40)に最大2°から、流れ方向(40)とは逆方向に最大10°までの角度で傾けられている、請求項2記載の弁装置。
- 前記衝突壁(46)は少なくとも所定の領域で、前記シール領域(42)に対して直角に配置されている、請求項3記載の弁装置。
- 前記衝突壁(46)は前記ケーシング(30)にかつ/又は前記弁体(36)に形成されている、請求項1から4までのいずれか1項記載の弁装置。
- 前記流路(38)の制限壁は、前記崩壊室(44)の、前記衝突壁(46)とは別の制限壁の上流側かつ近傍に丸み部分(60)又は面取部(62)を有している、請求項1から5までのいずれか1項記載の弁装置。
- 前記流路(38)の制限壁は、前記崩壊室(44)の、前記衝突壁(46)とは別の制限壁の上流側かつ近傍に丸み部分(60)を有していて、前記流路(38)の制限壁(61)は、前記丸み部分(60)のすぐ上流側で、前記流路(38)の長手方向軸線(29)に関して、最大±15°の角度(W3)を有している、請求項1から5までのいずれか1項記載の弁装置。
- 前記流路(38)の制限壁には、前記衝突壁(46)の上流側かつ近傍に、かつ/又は前記衝突壁(46)内に、アンダカット(56,66)が設けられている、請求項1から7までのいずれか1項記載の弁装置。
- 前記弁体(36)は、プレート状、円筒状、又は円錐状に形成されている、請求項1から8までのいずれか1項記載の弁装置。
- 前記ケーシング(30)は、前記衝突壁(46)の領域で複数の部材から成っている、請求項1から9までのいずれか1項記載の弁装置。
- 請求項1から10までのいずれか1項記載の弁装置(22)を含むことを特徴とする、内燃機関の燃料システムにおける流量制御弁。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011004993.2 | 2011-03-02 | ||
DE102011004993A DE102011004993A1 (de) | 2011-03-02 | 2011-03-02 | Ventileinrichtung zum Schalten oder Zumessen eines Fluids |
PCT/EP2012/050093 WO2012116850A1 (de) | 2011-03-02 | 2012-01-04 | Ventileinrichtung zum schalten oder zumessen eines fluids |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014506976A JP2014506976A (ja) | 2014-03-20 |
JP5826295B2 true JP5826295B2 (ja) | 2015-12-02 |
Family
ID=45497982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013555809A Active JP5826295B2 (ja) | 2011-03-02 | 2012-01-04 | 流体を制御する又は調量する弁装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US10393079B2 (ja) |
EP (1) | EP2681441B1 (ja) |
JP (1) | JP5826295B2 (ja) |
KR (1) | KR101504495B1 (ja) |
CN (1) | CN103403337B (ja) |
DE (1) | DE102011004993A1 (ja) |
ES (1) | ES2628064T3 (ja) |
WO (1) | WO2012116850A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012221540A1 (de) * | 2012-11-26 | 2014-05-28 | Robert Bosch Gmbh | Ventileinrichtung |
JP6135437B2 (ja) * | 2013-10-07 | 2017-05-31 | トヨタ自動車株式会社 | 高圧燃料ポンプ |
JP6224415B2 (ja) | 2013-10-29 | 2017-11-01 | 日立オートモティブシステムズ株式会社 | 高圧燃料供給ポンプ |
DE102015201520A1 (de) | 2015-01-29 | 2016-08-04 | Robert Bosch Gmbh | Verstelleinrichtung und Brennstoffeinspritzanlage mit einer Verstelleinrichtung |
DE102015118001A1 (de) * | 2015-10-22 | 2017-04-27 | Vag-Armaturen Gmbh | Absperrarmaturengehäuse |
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-
2011
- 2011-03-02 DE DE102011004993A patent/DE102011004993A1/de not_active Withdrawn
-
2012
- 2012-01-04 JP JP2013555809A patent/JP5826295B2/ja active Active
- 2012-01-04 US US14/002,273 patent/US10393079B2/en active Active
- 2012-01-04 KR KR1020137023016A patent/KR101504495B1/ko active IP Right Grant
- 2012-01-04 EP EP12700461.2A patent/EP2681441B1/de active Active
- 2012-01-04 WO PCT/EP2012/050093 patent/WO2012116850A1/de active Application Filing
- 2012-01-04 ES ES12700461.2T patent/ES2628064T3/es active Active
- 2012-01-04 CN CN201280010922.XA patent/CN103403337B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
KR20140007421A (ko) | 2014-01-17 |
EP2681441A1 (de) | 2014-01-08 |
CN103403337B (zh) | 2017-06-06 |
US10393079B2 (en) | 2019-08-27 |
DE102011004993A1 (de) | 2012-09-06 |
KR101504495B1 (ko) | 2015-03-20 |
JP2014506976A (ja) | 2014-03-20 |
EP2681441B1 (de) | 2017-03-15 |
WO2012116850A1 (de) | 2012-09-07 |
ES2628064T3 (es) | 2017-08-01 |
US20140048043A1 (en) | 2014-02-20 |
CN103403337A (zh) | 2013-11-20 |
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