JP5976239B2 - 弁アッセンブリ - Google Patents
弁アッセンブリ Download PDFInfo
- Publication number
- JP5976239B2 JP5976239B2 JP2015559527A JP2015559527A JP5976239B2 JP 5976239 B2 JP5976239 B2 JP 5976239B2 JP 2015559527 A JP2015559527 A JP 2015559527A JP 2015559527 A JP2015559527 A JP 2015559527A JP 5976239 B2 JP5976239 B2 JP 5976239B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve housing
- housing
- valve assembly
- recess
- 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.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 239000000446 fuel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding 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
- F02M59/44—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
- F02M59/48—Assembling; Disassembling; Replacing
- F02M59/485—Means for fixing delivery valve casing and barrel to each other or to pump casing
-
- 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
- F02M59/20—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
- F02M59/44—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
-
- 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
- F02M59/466—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
- F02M59/44—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
- F02M59/48—Assembling; Disassembling; Replacing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0452—Distribution members, e.g. valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/8076—Fuel injection apparatus manufacture, repair or assembly involving threaded members
-
- 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
- F02M63/0265—Pumps feeding common rails
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
- Details Of Reciprocating Pumps (AREA)
- Rotary Pumps (AREA)
Description
Claims (8)
- 高圧ポンプに用いられる弁アッセンブリ(2)において、該弁アッセンブリ(2)が、
凹部(22)を備えたポンプハウジング(24)と、
該ポンプハウジング(24)に設けられた凹部(22)に対応して形成されていて、該凹部(22)内に挿入可能である弁ハウジング(4)と、
緊締ディスク(6)と
を有しており、
弁ハウジング(4)が、第1の軸方向の制限面(5)と、該第1の軸方向の制限面(5)と反対の側に配置された第2の軸方向の制限面(44)とを備えた少なくとも1つの半径方向の凸部(36)を有しており、
緊締ディスク(6)が、弁ハウジング(4)の半径方向の凸部(36)にわたって半径方向に延びていて、弁ハウジング(4)の第2の軸方向の制限面(44)に面一に載置する第3の軸方向の制限面(46)を有しており、
緊締ディスク(6)が、周面側にねじ山(40)を有しており、該ねじ山(40)が、凹部(22)の内面に設けられたねじ山(42)に螺入可能であり、これによって、弁ハウジング(4)が、緊締ディスク(6)を介してポンプハウジング(24)内に緊締されるようになっており、
弁ハウジング(4)と緊締ディスク(6)とが、それぞれ1つの孔(50,52)を有しており、両孔(50,52)が、互いに移行し合っており、直径が、互いに対応している、
ことを特徴とする、高圧ポンプに用いられる弁アッセンブリ。 - 凹部(22)が、段部(34)を有しており、該段部(34)に弁ハウジング(4)の第1の軸方向の制限面(5)が載置している、請求項1記載の弁アッセンブリ。
- ポンプハウジング(24)に設けられた凹部(22)が、弁ハウジング(4)の円筒状の区分(26)を収容するための別の段部(35)を有している、請求項1または2記載の弁アッセンブリ。
- 弁ハウジング(4)が、円筒状の区分(26)に、全周にわたって配置された環状のリング用溝(28)を有しており、該リング用溝(28)内にシールリング(30)が配置されている、請求項1から3までのいずれか1項記載の弁アッセンブリ。
- リング用溝(28)内に、さらに、バックアップリング(62)が配置されている、請求項4記載の弁アッセンブリ。
- 弁ハウジング(4)の、緊締ディスク(6)に向けられた第2の軸方向の制限面(44)が、緊締ディスク(6)に向かって軸方向に延びる段部(45)を有しており、該段部(45)が、緊締ディスク(6)の第3の軸方向の制限面(46)に設けられた段部(47)に対応しており、これによって、弁ハウジング(4)が、緊締ディスク(6)にセンタリングされるようになっている、請求項1から5までのいずれか1項記載の弁アッセンブリ。
- 緊締ディスク(6)が、第3の軸方向の制限面(46)と反対の側に配置された第4の軸方向の制限面(48)を有しており、該第4の軸方向の制限面(48)が、工具のための取付け異形部(54,56,58)を備えている、請求項1から6までのいずれか1項記載の弁アッセンブリ。
- コモンレールシステムに用いられる、請求項1から7までのいずれか1項記載の弁アッセンブリ(2)を備えた高圧ポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013220768.9 | 2013-10-15 | ||
DE201310220768 DE102013220768A1 (de) | 2013-10-15 | 2013-10-15 | Ventilanordnung |
PCT/EP2014/070833 WO2015055410A1 (de) | 2013-10-15 | 2014-09-29 | Ventilanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016508579A JP2016508579A (ja) | 2016-03-22 |
JP5976239B2 true JP5976239B2 (ja) | 2016-08-23 |
Family
ID=51626554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015559527A Active JP5976239B2 (ja) | 2013-10-15 | 2014-09-29 | 弁アッセンブリ |
Country Status (7)
Country | Link |
---|---|
US (1) | US9719472B2 (ja) |
EP (1) | EP2938874B1 (ja) |
JP (1) | JP5976239B2 (ja) |
KR (1) | KR101679582B1 (ja) |
CN (1) | CN105074193B (ja) |
DE (1) | DE102013220768A1 (ja) |
WO (1) | WO2015055410A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013220768A1 (de) | 2013-10-15 | 2015-04-16 | Continental Automotive Gmbh | Ventilanordnung |
ITUB20156824A1 (it) * | 2015-12-09 | 2017-06-09 | Magneti Marelli Spa | Pompa carburante alleggerita per un sistema di iniezione diretta e relativo metodo di montaggio |
EP3346123B1 (de) * | 2017-01-10 | 2019-07-10 | Continental Automotive GmbH | Elektromagnetisches schaltventil und kraftstoffhochdruckpumpe für ein kraftstoffeinspritzsystem einer brennkraftmaschine |
JP6747482B2 (ja) * | 2017-09-29 | 2020-08-26 | 株式会社デンソー | 高圧ポンプ |
US11661913B2 (en) | 2021-05-17 | 2023-05-30 | Delphi Technologies Ip Limited | Fuel pump with inlet valve assembly |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1037822A (ja) * | 1997-03-27 | 1998-02-13 | Zexel Corp | 圧力制御弁 |
DE19729791A1 (de) | 1997-07-11 | 1999-01-14 | Bosch Gmbh Robert | Radialkolbenpumpe zur Kraftstoffhochdruckversorgung |
JP3851056B2 (ja) * | 2000-04-18 | 2006-11-29 | トヨタ自動車株式会社 | 高圧ポンプ |
GB0108216D0 (en) * | 2001-04-02 | 2001-05-23 | Delphi Tech Inc | Fuel Injector |
US6648610B2 (en) | 2001-04-02 | 2003-11-18 | Delphi Technologies, Inc. | Fuel injection system with structurally biased relief valve |
JP2004183552A (ja) * | 2002-12-03 | 2004-07-02 | Denso Corp | 燃料高圧供給用ポンプ |
JP2005248847A (ja) * | 2004-03-04 | 2005-09-15 | Bosch Automotive Systems Corp | 燃料通路のシール構造及びそのシール構造を備えた燃料噴射弁 |
JP4569825B2 (ja) * | 2005-04-26 | 2010-10-27 | 株式会社デンソー | 高圧燃料ポンプ |
ATE431500T1 (de) * | 2007-03-05 | 2009-05-15 | Magneti Marelli Spa | Elektromagnetventil zur kraftstoffdosierung bei einem verbrennungsmotor |
US7509948B1 (en) * | 2007-10-01 | 2009-03-31 | Caterpillar Inc. | Variable displacement pump with an anti-stiction device |
DE102009002530A1 (de) * | 2009-04-21 | 2010-10-28 | Robert Bosch Gmbh | Hochdruckpumpe für ein Kraftstoffeinspritzsystem |
DE102009029582A1 (de) * | 2009-09-18 | 2011-03-24 | Robert Bosch Gmbh | Hochdruckpumpe zur Förderung von Kraftstoff |
DE102010031600A1 (de) * | 2010-07-21 | 2012-01-26 | Robert Bosch Gmbh | Hochdruckpumpe |
DE102011087664B4 (de) | 2011-12-02 | 2014-03-20 | Continental Automotive Gmbh | Ventilanordnung |
DE102011089857A1 (de) * | 2011-12-23 | 2013-06-27 | Robert Bosch Gmbh | Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung |
DE102013220768A1 (de) | 2013-10-15 | 2015-04-16 | Continental Automotive Gmbh | Ventilanordnung |
-
2013
- 2013-10-15 DE DE201310220768 patent/DE102013220768A1/de not_active Withdrawn
-
2014
- 2014-09-29 CN CN201480011518.3A patent/CN105074193B/zh active Active
- 2014-09-29 WO PCT/EP2014/070833 patent/WO2015055410A1/de active Application Filing
- 2014-09-29 KR KR1020157023129A patent/KR101679582B1/ko active IP Right Grant
- 2014-09-29 US US14/767,989 patent/US9719472B2/en active Active
- 2014-09-29 JP JP2015559527A patent/JP5976239B2/ja active Active
- 2014-09-29 EP EP14776896.4A patent/EP2938874B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
WO2015055410A1 (de) | 2015-04-23 |
CN105074193A (zh) | 2015-11-18 |
JP2016508579A (ja) | 2016-03-22 |
EP2938874B1 (de) | 2016-12-14 |
US20160215744A1 (en) | 2016-07-28 |
DE102013220768A1 (de) | 2015-04-16 |
CN105074193B (zh) | 2019-02-22 |
EP2938874A1 (de) | 2015-11-04 |
KR20150110769A (ko) | 2015-10-02 |
US9719472B2 (en) | 2017-08-01 |
KR101679582B1 (ko) | 2016-11-25 |
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