KR20050044358A - 인젝션 펌프, 및 인젝션 펌프를 구비한 디젤 엔진용dme 연료 공급 장치 - Google Patents
인젝션 펌프, 및 인젝션 펌프를 구비한 디젤 엔진용dme 연료 공급 장치 Download PDFInfo
- Publication number
- KR20050044358A KR20050044358A KR1020047006927A KR20047006927A KR20050044358A KR 20050044358 A KR20050044358 A KR 20050044358A KR 1020047006927 A KR1020047006927 A KR 1020047006927A KR 20047006927 A KR20047006927 A KR 20047006927A KR 20050044358 A KR20050044358 A KR 20050044358A
- Authority
- KR
- South Korea
- Prior art keywords
- injection
- fuel
- injection pump
- plunger
- dme fuel
- 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.)
- Withdrawn
Links
- 238000002347 injection Methods 0.000 title claims abstract description 277
- 239000007924 injection Substances 0.000 title claims abstract description 277
- 239000000446 fuel Substances 0.000 title claims abstract description 225
- 238000010926 purge Methods 0.000 claims abstract description 80
- 238000004891 communication Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 11
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 356
- 239000003921 oil Substances 0.000 claims description 53
- 239000002828 fuel tank Substances 0.000 claims description 52
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 238000005461 lubrication Methods 0.000 claims description 18
- 239000010687 lubricating oil Substances 0.000 claims description 17
- 239000010763 heavy fuel oil Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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
-
- 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
- F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
- F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
- F02M59/265—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders characterised by the arrangement or form of spill port of spill contour on the 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
- F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
-
- 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
- F02M55/002—Arrangement of leakage or drain conduits in or from injectors
-
- 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
- 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
- F02M59/46—Valves
- F02M59/462—Delivery valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001344198 | 2001-11-09 | ||
| JPJP-P-2001-00344198 | 2001-11-09 | ||
| JPJP-P-2002-00288653 | 2002-10-01 | ||
| JP2002288653A JP2003206824A (ja) | 2001-11-09 | 2002-10-01 | 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20050044358A true KR20050044358A (ko) | 2005-05-12 |
Family
ID=26624432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020047006927A Withdrawn KR20050044358A (ko) | 2001-11-09 | 2002-11-08 | 인젝션 펌프, 및 인젝션 펌프를 구비한 디젤 엔진용dme 연료 공급 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6955156B2 (enExample) |
| EP (1) | EP1457666A1 (enExample) |
| JP (1) | JP2003206824A (enExample) |
| KR (1) | KR20050044358A (enExample) |
| CN (1) | CN1585855A (enExample) |
| WO (1) | WO2003040549A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100861754B1 (ko) * | 2007-07-10 | 2008-10-06 | 자동차부품연구원 | 차량의 고압 연료펌프용 누설 dme 연료의 재순환 장치 |
| KR101365900B1 (ko) * | 2012-11-14 | 2014-02-25 | 현대중공업 주식회사 | 엄브렐러 플런저 가이드가 구비된 연료 분사펌프 |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003213384A1 (en) * | 2002-03-06 | 2003-09-16 | Bosch Automotive Systems Corporation | Dme fuel feed device of diesel engine |
| WO2004005696A1 (ja) * | 2002-07-09 | 2004-01-15 | Bosch Automotive Systems Corporation | ディーゼルエンジンのdme燃料供給装置 |
| EP1586762A4 (en) * | 2002-12-26 | 2010-06-30 | Bosch Automotive Systems Corp | LIQUID GAS SUPPLY SYSTEM FOR A DIESEL ENGINE |
| JP4119864B2 (ja) * | 2004-03-31 | 2008-07-16 | 三菱重工業株式会社 | 内燃機関の燃料噴射装置 |
| DE102005025601A1 (de) * | 2005-06-03 | 2006-12-07 | Man B & W Diesel Ag | Einspritzpumpe für eine Brennkraftmaschine sowie Brennkraftmaschine |
| US7678529B2 (en) * | 2005-11-21 | 2010-03-16 | Shin-Etsu Chemical Co., Ltd. | Silicon-containing film forming composition, silicon-containing film serving as etching mask, substrate processing intermediate, and substrate processing method |
| US7910283B2 (en) * | 2005-11-21 | 2011-03-22 | Shin-Etsu Chemical Co., Ltd. | Silicon-containing antireflective coating forming composition, silicon-containing antireflective coating, substrate processing intermediate, and substrate processing method |
| DE602007000498D1 (de) * | 2006-04-11 | 2009-03-12 | Shinetsu Chemical Co | Siliziumhaltige, folienbildende Zusammensetzung, siliziumhaltige Folie, siliziumhaltiges, folientragendes Substrat und Strukturierungsverfahren |
| US7855043B2 (en) * | 2006-06-16 | 2010-12-21 | Shin-Etsu Chemical Co., Ltd. | Silicon-containing film-forming composition, silicon-containing film, silicon-containing film-bearing substrate, and patterning method |
| DE102006040465B4 (de) * | 2006-08-29 | 2024-07-25 | Man Energy Solutions Se | Einspritzpumpe für eine Brennkraftmaschine sowie Brennkraftmaschine |
| BRPI0722307A2 (pt) * | 2007-12-20 | 2014-04-22 | Volvo Technology Corp | Sistema de bombeamento de combustível, método para operação de um sistema de bombeamento de combustível e sistema de injeção de combustível compreendendo um sistema de bombeamento combustível |
| DE102009028023A1 (de) * | 2009-07-27 | 2011-02-03 | Robert Bosch Gmbh | Hochdruck-Einspritzsystem mit Kraftstoffkühlung aus Niederdruckbereich |
| CN101858290B (zh) * | 2010-04-06 | 2011-11-16 | 武汉科技大学 | 一种用于内燃机低粘度燃料的喷嘴 |
| RU2587030C2 (ru) * | 2011-06-14 | 2016-06-10 | Вольво Ластвагнар Аб | Топливная система и способ снижения утечки топлива из топливной системы |
| CN102518539A (zh) * | 2011-12-20 | 2012-06-27 | 余姚市舒春机械有限公司 | 一种中速柴油机喷油泵总成 |
| CN102562279A (zh) * | 2012-01-12 | 2012-07-11 | 江世椿 | 一种使用二甲醚的发动机 |
| WO2015030117A1 (ja) * | 2013-08-30 | 2015-03-05 | ヤンマー株式会社 | ディーゼルエンジン |
| CN103629029A (zh) * | 2013-11-28 | 2014-03-12 | 江苏金銮油泵有限公司 | 新型q系列喷油泵总成 |
| CN105275691B (zh) * | 2015-11-12 | 2017-07-28 | 余姚市舒春机械有限公司 | 船用大马力环保型柴油机供油装置 |
| EP3601778B1 (en) * | 2017-03-29 | 2024-10-09 | Wärtsilä Finland Oy | A fuel pump for supplying fuel to an internal combustion piston engine |
| AT519880B1 (de) * | 2017-07-05 | 2018-11-15 | Avl List Gmbh | Druckregeleinrichtung für ein Kraftstoffverbrauchsmesssystem und Kraftstoffverbrauchsmesssystem |
| US12196160B2 (en) * | 2019-04-12 | 2025-01-14 | Auto Gas Services, LLC | Liquid injected propane fuel system |
| DE102019116353B4 (de) * | 2019-06-17 | 2020-12-24 | Man Energy Solutions Se | Kraftstoffpumpe |
| CN114270028A (zh) * | 2019-08-29 | 2022-04-01 | 沃尔沃卡车集团 | 燃料喷射系统 |
| CN114962106B (zh) * | 2022-05-25 | 2022-12-06 | 安徽腾达汽车科技有限公司 | 一种阀门机构及油泵 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544575Y2 (enExample) * | 1974-12-19 | 1979-02-27 | ||
| US4222717A (en) * | 1978-10-06 | 1980-09-16 | Caterpillar Tractor Co. | Fuel injection pump |
| US5485818A (en) * | 1995-02-22 | 1996-01-23 | Navistar International Transportation Corp. | Dimethyl ether powered engine |
| AT408130B (de) * | 1995-03-23 | 2001-09-25 | Avl Verbrennungskraft Messtech | Einspritzsystem für eine brennkraftmaschine |
| DE19611434B4 (de) * | 1995-05-31 | 2004-02-26 | AVL Gesellschaft für Verbrennungskraftmaschinen und Meßtechnik m.b.H. Prof. Dr. Dr.h.c. Hans List | Einspritzsystem für eine Brennkraftmaschine |
| US5816228A (en) * | 1997-02-19 | 1998-10-06 | Avl Powertrain Engineering, Inc. | Fuel injection system for clean low viscosity fuels |
| JPH10281030A (ja) * | 1997-04-09 | 1998-10-20 | Nkk Corp | ジメチルエーテル用ディーゼル機関の燃料噴射ポンプ |
| AT2958U3 (de) * | 1998-06-05 | 2002-05-27 | Avl List Gmbh | Einspritzsystem |
| JP2000291509A (ja) * | 1999-04-01 | 2000-10-17 | Mitsubishi Electric Corp | 直噴式ガソリンエンジン用燃料供給装置 |
| JP4304887B2 (ja) * | 2001-06-19 | 2009-07-29 | 株式会社デンソー | 代替燃料用の燃料供給システム |
-
2002
- 2002-10-01 JP JP2002288653A patent/JP2003206824A/ja not_active Withdrawn
- 2002-11-08 CN CNA02822289XA patent/CN1585855A/zh active Pending
- 2002-11-08 KR KR1020047006927A patent/KR20050044358A/ko not_active Withdrawn
- 2002-11-08 EP EP02775510A patent/EP1457666A1/en not_active Withdrawn
- 2002-11-08 WO PCT/JP2002/011657 patent/WO2003040549A1/ja not_active Ceased
- 2002-11-08 US US10/495,057 patent/US6955156B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100861754B1 (ko) * | 2007-07-10 | 2008-10-06 | 자동차부품연구원 | 차량의 고압 연료펌프용 누설 dme 연료의 재순환 장치 |
| KR101365900B1 (ko) * | 2012-11-14 | 2014-02-25 | 현대중공업 주식회사 | 엄브렐러 플런저 가이드가 구비된 연료 분사펌프 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6955156B2 (en) | 2005-10-18 |
| EP1457666A1 (en) | 2004-09-15 |
| US20050016499A1 (en) | 2005-01-27 |
| CN1585855A (zh) | 2005-02-23 |
| JP2003206824A (ja) | 2003-07-25 |
| WO2003040549A1 (en) | 2003-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20040507 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |