ATE489554T1 - Hochdruckpumpe zur förderung von kraftstoff mit einem torsionsentkoppelten druckfederelement in der stösseleinrichtung - Google Patents
Hochdruckpumpe zur förderung von kraftstoff mit einem torsionsentkoppelten druckfederelement in der stösseleinrichtungInfo
- Publication number
- ATE489554T1 ATE489554T1 AT08708238T AT08708238T ATE489554T1 AT E489554 T1 ATE489554 T1 AT E489554T1 AT 08708238 T AT08708238 T AT 08708238T AT 08708238 T AT08708238 T AT 08708238T AT E489554 T1 ATE489554 T1 AT E489554T1
- Authority
- AT
- Austria
- Prior art keywords
- compression spring
- spring element
- pressure pump
- high pressure
- pumping fuel
- Prior art date
Links
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
- F02M59/02—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
-
- 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
- F02M59/445—Selection of particular materials
-
- 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
- F02M59/24—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
-
- 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
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007012705A DE102007012705A1 (de) | 2007-03-16 | 2007-03-16 | Hochdruckpumpe zur Förderung von Kraftstoff mit einem torsionsentkoppelten Druckfederelement in der Stößeleinrichtung |
PCT/EP2008/050915 WO2008113626A1 (de) | 2007-03-16 | 2008-01-28 | Hochdruckpumpe zur förderung von kraftstoff mit einem torsionsentkoppelten druckfederelement in der stösseleinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE489554T1 true ATE489554T1 (de) | 2010-12-15 |
Family
ID=39434276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08708238T ATE489554T1 (de) | 2007-03-16 | 2008-01-28 | Hochdruckpumpe zur förderung von kraftstoff mit einem torsionsentkoppelten druckfederelement in der stösseleinrichtung |
Country Status (8)
Country | Link |
---|---|
US (1) | US20100101539A1 (de) |
EP (1) | EP2137402B1 (de) |
JP (1) | JP2010521620A (de) |
KR (1) | KR20090119977A (de) |
CN (1) | CN101636579B (de) |
AT (1) | ATE489554T1 (de) |
DE (2) | DE102007012705A1 (de) |
WO (1) | WO2008113626A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010001882A1 (de) * | 2010-02-12 | 2011-08-18 | Robert Bosch GmbH, 70469 | Kraftstoffhochdruckpumpe |
DE102010003886A1 (de) * | 2010-04-13 | 2011-10-13 | Robert Bosch Gmbh | Hochdruckpumpe |
DE102010020578A1 (de) * | 2010-05-14 | 2011-11-17 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung zum Antrieb eines Nebenaggregates |
DE102010038468A1 (de) * | 2010-07-27 | 2012-02-02 | Robert Bosch Gmbh | Hochdruckpumpe |
DE102011077766A1 (de) * | 2011-06-17 | 2012-12-20 | Elringklinger Ag | Betätigungseinrichtung für ein Abgasstrom-Steuerelement eines Abgasturboladers |
DE102011086703A1 (de) * | 2011-11-21 | 2013-05-23 | Robert Bosch Gmbh | Hochdruckpumpe |
CN102539056A (zh) * | 2011-12-31 | 2012-07-04 | 北京理工大学 | 一种滑动轴承油膜压力测量装置 |
NL2010455C2 (en) * | 2013-03-14 | 2014-09-16 | Glind Metrology B V | Hydraulic pressure calibrator and calibration method. |
JP2018031333A (ja) * | 2016-08-26 | 2018-03-01 | 日立オートモティブシステムズ株式会社 | 高圧燃料ポンプ |
JP7058505B2 (ja) * | 2018-01-09 | 2022-04-22 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 燃料供給ポンプ |
KR102228818B1 (ko) | 2019-09-17 | 2021-03-18 | (주)모토닉 | 고압연료펌프 및 그가 적용된 직접분사식 엘피아이 시스템 |
IT201900018122A1 (it) * | 2019-10-07 | 2021-04-07 | Bosch Gmbh Robert | Gruppo di pompaggio per alimentare un fluido, in particolare combustibile, preferibilmente gasolio, ad una utenza, in particolare un motore a combustione interna |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3143073A1 (de) * | 1981-10-30 | 1983-05-11 | Robert Bosch Gmbh, 7000 Stuttgart | Einspritzpumpe mit einstellbarem spritzzeitpunkt |
DE3624134A1 (de) * | 1986-07-17 | 1988-01-21 | Bosch Gmbh Robert | Einspritzpumpe |
DE4227853C2 (de) * | 1992-08-22 | 1996-05-30 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe für Brennkraftmaschinen |
DE4227854B4 (de) * | 1992-08-22 | 2005-12-15 | Robert Bosch Gmbh | Kraftstoffeinspritzpumpe für Brennkraftmaschinen |
US5239951A (en) * | 1992-11-12 | 1993-08-31 | Ford Motor Company | Valve lifter |
DE19829547C2 (de) * | 1998-07-02 | 2002-03-28 | Bosch Gmbh Robert | Radialkolbenpumpe |
DE10106983A1 (de) * | 2001-02-15 | 2002-08-29 | Ina Schaeffler Kg | Stößel |
CN2627233Y (zh) * | 2003-05-21 | 2004-07-21 | 上海东维燃油喷射有限公司 | 带定位槽无套圈挺柱体部件 |
DE10345089A1 (de) * | 2003-09-26 | 2005-04-21 | Bosch Gmbh Robert | Stößel für eine Hochdruckpumpe und Hochdruckpumpe mit wenigstens einem Stößel |
DE10355029A1 (de) * | 2003-11-25 | 2005-06-23 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere für eine Kraftstoffeinsprizeinrichtung einer Brennkraftmaschine |
DE102004048711B4 (de) * | 2004-10-06 | 2006-09-14 | Siemens Ag | Radialkolbenpumpe mit Rollenstößel |
US7311087B2 (en) * | 2004-11-23 | 2007-12-25 | Cummins Inc. | Fuel pump with a guided tappet assembly and methods for guiding and assembly |
-
2007
- 2007-03-16 DE DE102007012705A patent/DE102007012705A1/de not_active Withdrawn
-
2008
- 2008-01-28 WO PCT/EP2008/050915 patent/WO2008113626A1/de active Application Filing
- 2008-01-28 US US12/531,642 patent/US20100101539A1/en not_active Abandoned
- 2008-01-28 DE DE502008001897T patent/DE502008001897D1/de active Active
- 2008-01-28 AT AT08708238T patent/ATE489554T1/de active
- 2008-01-28 CN CN2008800085036A patent/CN101636579B/zh not_active Expired - Fee Related
- 2008-01-28 JP JP2009553984A patent/JP2010521620A/ja active Pending
- 2008-01-28 EP EP08708238A patent/EP2137402B1/de not_active Not-in-force
- 2008-01-28 KR KR1020097019255A patent/KR20090119977A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2010521620A (ja) | 2010-06-24 |
DE102007012705A1 (de) | 2008-09-18 |
KR20090119977A (ko) | 2009-11-23 |
CN101636579B (zh) | 2011-10-05 |
DE502008001897D1 (de) | 2011-01-05 |
CN101636579A (zh) | 2010-01-27 |
WO2008113626A1 (de) | 2008-09-25 |
EP2137402A1 (de) | 2009-12-30 |
EP2137402B1 (de) | 2010-11-24 |
US20100101539A1 (en) | 2010-04-29 |
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