EP0877162A3 - Einrichtung zur Hochdruck-Einspritzung von Kraftstoff - Google Patents
Einrichtung zur Hochdruck-Einspritzung von Kraftstoff Download PDFInfo
- Publication number
- EP0877162A3 EP0877162A3 EP98107614A EP98107614A EP0877162A3 EP 0877162 A3 EP0877162 A3 EP 0877162A3 EP 98107614 A EP98107614 A EP 98107614A EP 98107614 A EP98107614 A EP 98107614A EP 0877162 A3 EP0877162 A3 EP 0877162A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- high pressure
- fuel injection
- pressure fuel
- return
- supply
- 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.)
- Granted
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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19719801 | 1997-05-10 | ||
DE19719801 | 1997-05-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0877162A2 EP0877162A2 (de) | 1998-11-11 |
EP0877162A3 true EP0877162A3 (de) | 2001-08-08 |
EP0877162B1 EP0877162B1 (de) | 2003-07-09 |
Family
ID=7829205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98107614A Expired - Lifetime EP0877162B1 (de) | 1997-05-10 | 1998-04-27 | Einrichtung zur Hochdruck-Einspritzung von Kraftstoff |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0877162B1 (de) |
DE (1) | DE59808947D1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10105031A1 (de) * | 2001-02-05 | 2002-08-14 | Bosch Gmbh Robert | Vorrichtung zur Dämpfung von Druckpulsationen in Hochdruckeinspritzsystemen |
DE102004018928A1 (de) * | 2004-04-20 | 2005-11-17 | Robert Bosch Gmbh | Schwingungsdämpfer für ein Hydrauliksystem |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4231342A (en) * | 1979-01-29 | 1980-11-04 | General Motors Corporation | Diesel fuel heat recovery system and control valve therefor |
DE3309854A1 (de) * | 1982-04-19 | 1983-10-27 | Yanmar Diesel Engine Co., Ltd., Osaka | Haltevorrichtung fuer das kraftstoffeinspritzventil eines dieselmotors |
DE4216068A1 (de) * | 1992-05-15 | 1993-11-18 | Bosch Gmbh Robert | Gleichdruckventil |
DE19600256A1 (de) * | 1995-01-14 | 1996-07-18 | Volkswagen Ag | Einrichtung zur geräuscharmen Hochdruckeinspritzung von Kraftstoff |
EP0728940A1 (de) * | 1995-02-21 | 1996-08-28 | Siemens Automotive Corporation | Kombiniertes Anlasser-, Bypass- und Sicherheitsdruckentladungsventil für ein Brennstoffsystem |
WO1998016730A1 (en) * | 1996-10-11 | 1998-04-23 | Volvo Lastvagnar Ab | Elongated cylinder head for mounting on for instance a diesel engine having cavities for injection units and supply means for liquid fuel |
-
1998
- 1998-04-27 DE DE59808947T patent/DE59808947D1/de not_active Expired - Fee Related
- 1998-04-27 EP EP98107614A patent/EP0877162B1/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4231342A (en) * | 1979-01-29 | 1980-11-04 | General Motors Corporation | Diesel fuel heat recovery system and control valve therefor |
DE3309854A1 (de) * | 1982-04-19 | 1983-10-27 | Yanmar Diesel Engine Co., Ltd., Osaka | Haltevorrichtung fuer das kraftstoffeinspritzventil eines dieselmotors |
DE4216068A1 (de) * | 1992-05-15 | 1993-11-18 | Bosch Gmbh Robert | Gleichdruckventil |
DE19600256A1 (de) * | 1995-01-14 | 1996-07-18 | Volkswagen Ag | Einrichtung zur geräuscharmen Hochdruckeinspritzung von Kraftstoff |
EP0728940A1 (de) * | 1995-02-21 | 1996-08-28 | Siemens Automotive Corporation | Kombiniertes Anlasser-, Bypass- und Sicherheitsdruckentladungsventil für ein Brennstoffsystem |
WO1998016730A1 (en) * | 1996-10-11 | 1998-04-23 | Volvo Lastvagnar Ab | Elongated cylinder head for mounting on for instance a diesel engine having cavities for injection units and supply means for liquid fuel |
Also Published As
Publication number | Publication date |
---|---|
EP0877162A2 (de) | 1998-11-11 |
DE59808947D1 (de) | 2003-08-14 |
EP0877162B1 (de) | 2003-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0819843A3 (de) | Strömungsventil | |
EP0927609A3 (de) | Verbrennungskraftbetriebenes Werkzeug zum Eintreiben von Befestigungsmitteln mit Wechselventil | |
EP1255038A3 (de) | Brennstoffeinspritzanlage | |
GB9508481D0 (en) | High pressure fuel supply pump | |
ES2135314A1 (es) | Modulo de combustible. | |
EP0840009A3 (de) | Hochdruckpumpe | |
WO1998053676A3 (en) | Metering device | |
EP0927607A3 (de) | Verbrennungskraftbetriebenes Werkzeug zum Eintreiben von Befestigungsmitteln mit System zur Brennstoffdosierung | |
GB2304831B (en) | High pressure diesel fuel pumps using a two-piece pump plunger | |
DE3761398D1 (de) | Rueckschlagventil fuer eine druckfluessigkeitsleitung in einem verbrennungsmotor. | |
EP0961023A3 (de) | Hochdruckpumpe für Benzineinspritzung | |
EP1098085A3 (de) | Rückschlagventil für eine Abgasrückführleitung | |
EP0921301A3 (de) | Kraftstoffeinspritzventil | |
GB2320060B (en) | Connecting element for the inlet of fuel and a second fluid into an injection valve | |
DE69725077D1 (de) | Vorrichtung zum Regeln des Brennstoff-Ablassstromes für eine Turbine mit Nachverbrennung | |
EP0881379A3 (de) | Brennstoffördersystem für eine Brennkraftmaschine | |
EP1323567A3 (de) | Kraftstofffördereinheit | |
EP0896147A3 (de) | Kraftstoffversorgungsanlage für eine Brennkraftmaschine | |
EP1327768A3 (de) | Kraftstoffversorgungsanlage | |
EP0877162A3 (de) | Einrichtung zur Hochdruck-Einspritzung von Kraftstoff | |
EP1103718A3 (de) | Leerhubeinstellung zwischen einem Aktor und einem Übertragungselement eines Ventils in einem Kraftstoffinjektor | |
WO2001042692A8 (en) | Fuel tank valve apparatus | |
EP0890735A3 (de) | Kraftstoffeinspritzventil | |
EP1288486A3 (de) | Leckagekanal in einem Kraftstoffhochdrucksystem | |
EP1022458A3 (de) | Kraftstoffsystem |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE ES FR GB IT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20020208 |
|
AKX | Designation fees paid |
Free format text: DE ES FR GB IT SE |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): DE ES FR GB IT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20030709 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030709 Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030709 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REF | Corresponds to: |
Ref document number: 59808947 Country of ref document: DE Date of ref document: 20030814 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20031009 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20031020 |
|
GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 20030709 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20040414 |
|
EN | Fr: translation not filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20070430 Year of fee payment: 10 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081101 |