JP2018530702A - 高圧燃料ポンプおよび内燃機関、特に自動車の内燃機関用の燃料供給装置 - Google Patents
高圧燃料ポンプおよび内燃機関、特に自動車の内燃機関用の燃料供給装置 Download PDFInfo
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- JP2018530702A JP2018530702A JP2018518463A JP2018518463A JP2018530702A JP 2018530702 A JP2018530702 A JP 2018530702A JP 2018518463 A JP2018518463 A JP 2018518463A JP 2018518463 A JP2018518463 A JP 2018518463A JP 2018530702 A JP2018530702 A JP 2018530702A
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- 239000000446 fuel Substances 0.000 title claims abstract description 331
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 53
- 238000002347 injection Methods 0.000 claims abstract description 68
- 239000007924 injection Substances 0.000 claims abstract description 68
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 14
- 230000006835 compression Effects 0.000 description 18
- 238000007906 compression Methods 0.000 description 18
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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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
- F02M63/0275—Arrangement of common rails
- F02M63/0285—Arrangement of common rails having more than one common rail
- F02M63/029—Arrangement of common rails having more than one common rail per cylinder bank, e.g. storing different fuels or fuels at different pressure levels per cylinder bank
-
- 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
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/025—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by a single 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/004—Joints; Sealings
-
- 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
- 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
-
- 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
- F02M63/0275—Arrangement of common rails
- F02M63/0285—Arrangement of common rails having more than one 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/02—Pumps peculiar thereto
-
- 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
- F02M69/04—Injectors peculiar thereto
- F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
- F02M69/046—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into both the combustion chamber and the intake conduit
-
- 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
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (10)
- 内燃機関、特に自動車の内燃機関の第1の噴射装置(14)に燃料を供給するための高圧燃料ポンプ(10)であって、
少なくとも1つの第1の低圧ポート(30)であって、該第1の低圧ポート(30)を介して、前記高圧燃料ポンプ(10)に低圧燃料ポンプ(28)からの燃料を供給可能である少なくとも1つの第1の低圧ポート(30)と、
前記低圧燃料ポンプ(28)を用いて吐出されかつ前記高圧燃料ポンプ(10)に供給された燃料を、該高圧燃料ポンプ(10)から、前記第1の噴射装置(14)に対して付加的に設けられた第2の噴射装置(20)に案内するための少なくとも1つの第2の低圧ポート(36)と、
第1の構成要素としてのポンプハウジング(42)であって、該ポンプハウジング(42)に対して相対的に移動可能でありかつ前記第1の噴射装置(14)に燃料を吐出するための少なくとも1つの吐出要素(44)が内部に配置されているポンプハウジング(42)と、
前記ポンプハウジング(42)とは別個に構成されかつ前記ポンプハウジング(42)に保持された少なくとも1つの第2の構成要素(54)と、
を備える、高圧燃料ポンプ(10)において、
前記2つの低圧ポート(30,36)が、前記構成要素のうちの1つに配置されていることを特徴とする高圧燃料ポンプ(10)。 - 前記低圧ポート(30,36)は、前記構成要素の外側に配置された接続領域(64)を介して相互に流体連通している、請求項1記載の高圧燃料ポンプ(10)。
- 前記第1の低圧ポート(30)および/または前記第2の低圧ポート(36)は、前記1つの構成要素と一体的に構成されている、請求項1または2記載の高圧燃料ポンプ(10)。
- 前記第1の低圧ポート(30)および/または前記第2の低圧ポート(36)は、前記1つの構成要素とは別個に構成されかつ前記1つの構成要素に配置された構成部品によって形成されている、請求項1から3までのいずれか1項記載の高圧燃料ポンプ(10)。
- 前記低圧ポート(30,36)は、相互に一体的に構成されている、請求項1から4までのいずれか1項記載の高圧燃料ポンプ(10)。
- 前記低圧ポート(30,36)は、相互に別個に構成されかつ少なくとも相互に間接的に接続された複数の構成部品によって形成されている、請求項1から5までのいずれか1項記載の高圧燃料ポンプ(10)。
- 前記低圧ポート(30,36)は、各通流方向に沿って燃料が通流可能であり、前記通流方向は、相互に平行にまたは斜めに延びている、請求項1から6までのいずれか1項記載の高圧燃料ポンプ(10)。
- 内燃機関、特に自動車の内燃機関に燃料を供給するための燃料供給装置(12)であって、
燃料直接噴射を生じさせるための第1の噴射装置(14)と、
前記第1の噴射装置(14)に対して付加的に設けられ、燃料吸気管噴射を生じさせるための第2の噴射装置(20)と、
前記第1の噴射装置(14)に燃料を供給するための高圧燃料ポンプ(10)と、
前記高圧燃料ポンプ(10)に燃料を吐出するための低圧燃料ポンプ(28)と、
を備え、
前記高圧燃料ポンプ(10)は、
少なくとも1つの第1の低圧ポート(30)であって、該第1の低圧ポート(30)を介して、前記高圧燃料ポンプ(10)に前記低圧燃料ポンプ(28)からの燃料を供給可能である少なくとも1つの第1の低圧ポート(30)と、
前記低圧燃料ポンプ(28)を用いて吐出されかつ前記高圧燃料ポンプ(10)に供給された燃料を該高圧燃料ポンプ(10)から前記第2の噴射装置(20)に案内するための少なくとも1つの第2の低圧ポート(36)と、
第1の構成要素としてのポンプハウジング(42)と、
前記ポンプハウジング(42)内に少なくとも部分的に配置されかつ前記ポンプハウジング(42)に対して相対的に移動可能でかつ前記第1の噴射装置(14)に燃料を吐出するための少なくとも1つの吐出要素(44)と、
前記ポンプハウジング(42)とは別個に構成されかつ前記ポンプハウジング(42)に保持された少なくとも1つの第2の構成要素(54)と、
を有している、燃料供給装置(12)において、
前記2つの低圧ポート(30,36)が前記構成要素のうちの1つに配置されていることを特徴とする燃料供給装置(12)。 - 前記高圧燃料ポンプ(10)は、請求項2から7までのいずれか1項記載のように構成されている、請求項8記載の燃料供給装置(12)。
- 請求項1から7までのいずれか1項記載の少なくとも1つの高圧燃料ポンプ(10)、および/または、請求項8または9記載の燃料供給装置(12)を備えている車両、特に自動車。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015219417.5A DE102015219417B3 (de) | 2015-10-07 | 2015-10-07 | Kraftstoffhochdruckpumpe sowie Kraftstoffversorgungseinrichtung für eine Verbrennungskraftmaschine, insbesondere eines Kraftwagens |
DE102015219417.5 | 2015-10-07 | ||
PCT/EP2016/072377 WO2017060085A1 (de) | 2015-10-07 | 2016-09-21 | Kraftstoffhochdruckpumpe sowie kraftstoffversorgungseinrichtung für eine verbrennungskraftmaschine, insbesondere eines kraftwagens |
Publications (2)
Publication Number | Publication Date |
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JP2018530702A true JP2018530702A (ja) | 2018-10-18 |
JP6639659B2 JP6639659B2 (ja) | 2020-02-05 |
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Family Applications (1)
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JP2018518463A Active JP6639659B2 (ja) | 2015-10-07 | 2016-09-21 | 高圧燃料ポンプおよび内燃機関、特に自動車の内燃機関用の燃料供給装置 |
Country Status (6)
Country | Link |
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US (1) | US20180298858A1 (ja) |
JP (1) | JP6639659B2 (ja) |
KR (1) | KR20180050398A (ja) |
CN (1) | CN108138736B (ja) |
DE (1) | DE102015219417B3 (ja) |
WO (1) | WO2017060085A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102015219419B3 (de) | 2015-10-07 | 2017-02-23 | Continental Automotive Gmbh | Pumpeinrichtung sowie Kraftstoffversorgungseinrichtung für eine Verbrennungskraftmaschine und Mischeinrichtung, insbesondere für einen Kraftwagen |
DE102015219415B4 (de) * | 2015-10-07 | 2020-07-09 | Vitesco Technologies GmbH | Kraftstoffhochdruckpumpe sowie Kraftstoffversorgungseinrichtung für eine Verbrennungskraftmaschine, insbesondere eines Kraftwagens |
FR3090752B1 (fr) * | 2018-12-20 | 2021-03-05 | Renault Sas | Dispositif d’alimentation en carburant. |
CN114704403B (zh) * | 2022-04-18 | 2023-03-21 | 潍柴动力股份有限公司 | 一种发动机燃油*** |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006132517A (ja) * | 2004-10-07 | 2006-05-25 | Toyota Motor Corp | 内燃機関の燃料噴射装置および内燃機関の高圧燃料系統の制御装置 |
JP2007032546A (ja) * | 2005-07-29 | 2007-02-08 | Toyota Motor Corp | 燃料噴射制御装置 |
JP2011179319A (ja) * | 2010-02-26 | 2011-09-15 | Hitachi Automotive Systems Ltd | 高圧燃料供給ポンプ |
JP2015098849A (ja) * | 2013-11-20 | 2015-05-28 | 株式会社デンソー | 高圧ポンプ |
JP2016109027A (ja) * | 2014-12-05 | 2016-06-20 | 株式会社デンソー | 高圧ポンプ、及び、それを用いる燃料供給システム |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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DE7900195U1 (de) * | 1979-01-05 | 1980-06-12 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen, insbesondere einsteckpumpe |
JPH0687662U (ja) * | 1993-05-28 | 1994-12-22 | 株式会社クボタ | ディーゼルエンジンの燃料噴射ポンプのエア抜き装置 |
JP5218215B2 (ja) * | 2009-03-31 | 2013-06-26 | 株式会社デンソー | コネクタ |
DE102010026159A1 (de) | 2010-07-06 | 2012-01-12 | Audi Ag | Kraftstoffsystem für eine Brennkraftmaschine |
KR101465632B1 (ko) * | 2013-02-19 | 2014-11-27 | (주)모토닉 | 직접분사식 엘피아이 시스템용 고압연료펌프 |
JP6098344B2 (ja) * | 2013-05-13 | 2017-03-22 | トヨタ自動車株式会社 | 内燃機関の燃料供給装置 |
-
2015
- 2015-10-07 DE DE102015219417.5A patent/DE102015219417B3/de active Active
-
2016
- 2016-09-21 WO PCT/EP2016/072377 patent/WO2017060085A1/de active Application Filing
- 2016-09-21 US US15/766,403 patent/US20180298858A1/en not_active Abandoned
- 2016-09-21 KR KR1020187009882A patent/KR20180050398A/ko not_active Application Discontinuation
- 2016-09-21 CN CN201680058189.7A patent/CN108138736B/zh active Active
- 2016-09-21 JP JP2018518463A patent/JP6639659B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006132517A (ja) * | 2004-10-07 | 2006-05-25 | Toyota Motor Corp | 内燃機関の燃料噴射装置および内燃機関の高圧燃料系統の制御装置 |
JP2007032546A (ja) * | 2005-07-29 | 2007-02-08 | Toyota Motor Corp | 燃料噴射制御装置 |
JP2011179319A (ja) * | 2010-02-26 | 2011-09-15 | Hitachi Automotive Systems Ltd | 高圧燃料供給ポンプ |
JP2015098849A (ja) * | 2013-11-20 | 2015-05-28 | 株式会社デンソー | 高圧ポンプ |
JP2016109027A (ja) * | 2014-12-05 | 2016-06-20 | 株式会社デンソー | 高圧ポンプ、及び、それを用いる燃料供給システム |
Also Published As
Publication number | Publication date |
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KR20180050398A (ko) | 2018-05-14 |
CN108138736B (zh) | 2021-10-29 |
US20180298858A1 (en) | 2018-10-18 |
CN108138736A (zh) | 2018-06-08 |
WO2017060085A1 (de) | 2017-04-13 |
JP6639659B2 (ja) | 2020-02-05 |
DE102015219417B3 (de) | 2017-02-16 |
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