KR102216495B1 - 내연 피스톤 기관에 연료를 공급하기 위한 연료 펌프 - Google Patents
내연 피스톤 기관에 연료를 공급하기 위한 연료 펌프 Download PDFInfo
- Publication number
- KR102216495B1 KR102216495B1 KR1020197031752A KR20197031752A KR102216495B1 KR 102216495 B1 KR102216495 B1 KR 102216495B1 KR 1020197031752 A KR1020197031752 A KR 1020197031752A KR 20197031752 A KR20197031752 A KR 20197031752A KR 102216495 B1 KR102216495 B1 KR 102216495B1
- Authority
- KR
- South Korea
- Prior art keywords
- space
- pump
- section
- piston member
- fuel
- Prior art date
Links
Images
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
- 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
- F02M59/442—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 means preventing fuel leakage around pump plunger, e.g. fluid barriers
-
- 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
- F02M55/007—Venting 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
- F02M59/02—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
- F02M59/10—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 the piston-drive
- F02M59/102—Mechanical drive, e.g. tappets or cams
-
- 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
- F02M63/0001—Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil
-
- 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
-
- 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
- F04B1/0443—Draining of the housing; Arrangements for handling leaked fluids
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
-
- 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
- F04B53/18—Lubricating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Details Of Reciprocating Pumps (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FI2017/050218 WO2018178502A1 (en) | 2017-03-29 | 2017-03-29 | A fuel pump for supplying fuel to an internal combustion piston engine |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190124811A KR20190124811A (ko) | 2019-11-05 |
KR102216495B1 true KR102216495B1 (ko) | 2021-02-16 |
Family
ID=58544982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020197031752A KR102216495B1 (ko) | 2017-03-29 | 2017-03-29 | 내연 피스톤 기관에 연료를 공급하기 위한 연료 펌프 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3601778A1 (zh) |
KR (1) | KR102216495B1 (zh) |
CN (1) | CN110709598B (zh) |
WO (1) | WO2018178502A1 (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19507295A1 (de) | 1995-03-02 | 1996-09-05 | Rexroth Mannesmann Gmbh | Radialkolbenpumpe, insbesondere Kraftstoffpumpe für einen Verbrennungsmotor |
JP2003269296A (ja) * | 2002-03-11 | 2003-09-25 | Nissan Motor Co Ltd | 高圧燃料ポンプの給油装置 |
DE102009037407A1 (de) | 2009-08-13 | 2011-04-21 | Continental Automotive Gmbh | Hochdruckpumpe und Einspritzanlage für eine Brennkraftmaschine |
EP2325475A1 (en) | 2008-08-20 | 2011-05-25 | Nissan Motor Co., Ltd. | High-pressure fuel pump |
DE102011089399A1 (de) | 2011-12-21 | 2013-06-27 | Robert Bosch Gmbh | Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4030951B4 (de) * | 1990-09-29 | 2004-03-18 | Robert Bosch Gmbh | Schweröl-Kraftstoffeinspritzeinrichtung für Einspritzbrennkraftmaschinen |
FI108071B (fi) | 1998-07-03 | 2001-11-15 | Waertsilae Tech Oy Ab | Integroitu pumppu- ja nostinyksikkö polttoaineensyöttöjärjestelmässä |
JP2003206824A (ja) * | 2001-11-09 | 2003-07-25 | Bosch Automotive Systems Corp | インジェクションポンプ、及び該インジェクションポンプを備えたディーゼルエンジンのdme燃料供給装置 |
DE10355027A1 (de) | 2003-11-25 | 2005-06-23 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
JP4386030B2 (ja) * | 2005-12-02 | 2009-12-16 | トヨタ自動車株式会社 | 高圧ポンプ |
JP2007177704A (ja) * | 2005-12-28 | 2007-07-12 | Toyota Motor Corp | 高圧ポンプ |
DE102006059333B4 (de) | 2006-12-15 | 2018-07-12 | Man Diesel & Turbo Se | Kraftstoffpumpe |
DE102008042067A1 (de) | 2008-09-12 | 2010-03-18 | Robert Bosch Gmbh | Hochdruckpumpe |
DE102010030498A1 (de) | 2010-06-24 | 2011-12-29 | Robert Bosch Gmbh | Pumpe, insbesondere Kraftstoffhochdruckpumpe |
EP2530315A1 (en) * | 2011-06-02 | 2012-12-05 | Delphi Technologies Holding S.à.r.l. | Fuel pump lubrication |
DE102012204264A1 (de) * | 2012-03-19 | 2013-09-19 | Robert Bosch Gmbh | Hochdruckpumpe |
DE102015002304A1 (de) | 2015-02-24 | 2016-03-31 | Mtu Friedrichshafen Gmbh | Kraftstoff-Hochdruckpumpe |
-
2017
- 2017-03-29 WO PCT/FI2017/050218 patent/WO2018178502A1/en unknown
- 2017-03-29 CN CN201780091343.5A patent/CN110709598B/zh active Active
- 2017-03-29 KR KR1020197031752A patent/KR102216495B1/ko active IP Right Grant
- 2017-03-29 EP EP17717208.7A patent/EP3601778A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19507295A1 (de) | 1995-03-02 | 1996-09-05 | Rexroth Mannesmann Gmbh | Radialkolbenpumpe, insbesondere Kraftstoffpumpe für einen Verbrennungsmotor |
JP2003269296A (ja) * | 2002-03-11 | 2003-09-25 | Nissan Motor Co Ltd | 高圧燃料ポンプの給油装置 |
EP2325475A1 (en) | 2008-08-20 | 2011-05-25 | Nissan Motor Co., Ltd. | High-pressure fuel pump |
DE102009037407A1 (de) | 2009-08-13 | 2011-04-21 | Continental Automotive Gmbh | Hochdruckpumpe und Einspritzanlage für eine Brennkraftmaschine |
DE102011089399A1 (de) | 2011-12-21 | 2013-06-27 | Robert Bosch Gmbh | Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung |
Also Published As
Publication number | Publication date |
---|---|
KR20190124811A (ko) | 2019-11-05 |
CN110709598A (zh) | 2020-01-17 |
CN110709598B (zh) | 2021-08-06 |
EP3601778A1 (en) | 2020-02-05 |
WO2018178502A1 (en) | 2018-10-04 |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant |