CN1138916C - 用于给内燃机供油的高压泵的改进 - Google Patents
用于给内燃机供油的高压泵的改进 Download PDFInfo
- Publication number
- CN1138916C CN1138916C CNB00121702XA CN00121702A CN1138916C CN 1138916 C CN1138916 C CN 1138916C CN B00121702X A CNB00121702X A CN B00121702XA CN 00121702 A CN00121702 A CN 00121702A CN 1138916 C CN1138916 C CN 1138916C
- Authority
- CN
- China
- Prior art keywords
- sealing
- oil cylinder
- pump
- pump housing
- pressure service
- 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.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 8
- 238000007789 sealing Methods 0.000 claims description 48
- 239000000446 fuel Substances 0.000 claims description 14
- 239000013013 elastic material Substances 0.000 claims description 4
- 239000013536 elastomeric material Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 44
- 230000000694 effects Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 238000005728 strengthening 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
- 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
-
- 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
-
- 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
- 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
- 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
- F04B53/007—Cylinder heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO99A000574 | 1999-07-02 | ||
IT1999TO000574A IT1308782B1 (it) | 1999-07-02 | 1999-07-02 | Perfezionamenti ad una pompa ad alta pressione per l'alimentazione dicombustibile ad un motore a combustione interna. |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1284604A CN1284604A (zh) | 2001-02-21 |
CN1138916C true CN1138916C (zh) | 2004-02-18 |
Family
ID=11417934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB00121702XA Expired - Fee Related CN1138916C (zh) | 1999-07-02 | 2000-06-30 | 用于给内燃机供油的高压泵的改进 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6439859B1 (zh) |
EP (1) | EP1065369B1 (zh) |
JP (1) | JP4598244B2 (zh) |
KR (1) | KR100728741B1 (zh) |
CN (1) | CN1138916C (zh) |
DE (1) | DE60018640T2 (zh) |
IT (1) | IT1308782B1 (zh) |
RU (1) | RU2247256C2 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2794811B1 (fr) * | 1999-06-08 | 2003-02-07 | Peugeot Citroen Automobiles Sa | Pompe a haute pression a etancheite perfectionnee |
DE10310124B4 (de) * | 2003-03-07 | 2009-09-10 | Continental Automotive Gmbh | Flachdichtung |
DE10310123A1 (de) | 2003-03-07 | 2004-09-23 | Siemens Ag | Radialkolbenpumpe |
DE102007048853A1 (de) * | 2007-10-11 | 2009-04-16 | Robert Bosch Gmbh | Flansch einer Hochdruckkraftstoffpumpe |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5102312A (en) * | 1990-08-30 | 1992-04-07 | Butterworth Jetting System, Inc. | Pump head |
DE9013630U1 (de) * | 1990-09-28 | 1991-01-31 | Speck-Kolbenpumpenfabrik Otto Speck GmbH & Co. KG, 8192 Geretsried | Hochdruck-Flüssigkeitspumpe |
DE4401074B4 (de) * | 1994-01-15 | 2007-01-18 | Robert Bosch Gmbh | Pumpenanordnung, insbesondere zur Förderung von Kraftstoff aus einem Vorratsbehälter zu einer Brennkraftmaschine |
DE19652831B4 (de) * | 1996-12-18 | 2011-02-24 | Continental Automotive Gmbh | Druckfluid-Speisesystem für die Versorgung von Hochdruck-Sammelleitungen |
DE19729788A1 (de) * | 1997-07-11 | 1999-01-14 | Bosch Gmbh Robert | Radialkolbenpumpe zur Kraftstoffhochdruckversorgung |
DE19729789A1 (de) * | 1997-07-11 | 1999-01-14 | Bosch Gmbh Robert | Radialkolbenpumpe zur Kraftstoffhochdruckversorgung |
US6173965B1 (en) * | 1998-12-28 | 2001-01-16 | Leopold J. Niessen | Actuator seal bearing assembly and method |
-
1999
- 1999-07-02 IT IT1999TO000574A patent/IT1308782B1/it active
-
2000
- 2000-06-30 KR KR1020000037211A patent/KR100728741B1/ko not_active IP Right Cessation
- 2000-06-30 DE DE60018640T patent/DE60018640T2/de not_active Expired - Lifetime
- 2000-06-30 US US09/608,381 patent/US6439859B1/en not_active Expired - Lifetime
- 2000-06-30 RU RU2000117612/06A patent/RU2247256C2/ru not_active IP Right Cessation
- 2000-06-30 CN CNB00121702XA patent/CN1138916C/zh not_active Expired - Fee Related
- 2000-06-30 EP EP00113949A patent/EP1065369B1/en not_active Expired - Lifetime
- 2000-07-03 JP JP2000201011A patent/JP4598244B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100728741B1 (ko) | 2007-06-19 |
EP1065369A3 (en) | 2001-08-22 |
DE60018640T2 (de) | 2006-04-27 |
EP1065369A2 (en) | 2001-01-03 |
DE60018640D1 (de) | 2005-04-21 |
US6439859B1 (en) | 2002-08-27 |
IT1308782B1 (it) | 2002-01-10 |
ITTO990574A1 (it) | 2001-01-02 |
RU2247256C2 (ru) | 2005-02-27 |
EP1065369B1 (en) | 2005-03-16 |
JP4598244B2 (ja) | 2010-12-15 |
CN1284604A (zh) | 2001-02-21 |
KR20010015124A (ko) | 2001-02-26 |
JP2001050138A (ja) | 2001-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: ROBERT· BOHI CO., LTD. Free format text: FORMER OWNER: AIRASIS SISTERMA RITHEKA FIAT NEIER MEZAOGIAULLNO CO., LTD. Effective date: 20011228 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20011228 Address after: Stuttgart, Germany Applicant after: Robert Bosch GmbH Address before: Italy Bomili Jarno Darco Applicant before: Elasis Sistema Ricerca Fiat Nel Mezzogiorno Societa'Consortile Per Azioni |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040218 Termination date: 20150630 |
|
EXPY | Termination of patent right or utility model |