EP0874152A3 - Drosselelement - Google Patents

Drosselelement Download PDF

Info

Publication number
EP0874152A3
EP0874152A3 EP98102040A EP98102040A EP0874152A3 EP 0874152 A3 EP0874152 A3 EP 0874152A3 EP 98102040 A EP98102040 A EP 98102040A EP 98102040 A EP98102040 A EP 98102040A EP 0874152 A3 EP0874152 A3 EP 0874152A3
Authority
EP
European Patent Office
Prior art keywords
throttling device
insert
proposed
installation
filter
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
Application number
EP98102040A
Other languages
English (en)
French (fr)
Other versions
EP0874152B1 (de
EP0874152A2 (de
Inventor
Wolfgang Fehlmann
Andreas Dutt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0874152A2 publication Critical patent/EP0874152A2/de
Publication of EP0874152A3 publication Critical patent/EP0874152A3/de
Application granted granted Critical
Publication of EP0874152B1 publication Critical patent/EP0874152B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44Details, 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/794With means for separating solid material from the fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

Es wird ein Drosselelement zum Einbau in eine Kraftstoffeinspritzpumpe vorgeschlagen, das zur Begrenz ung eines Flüssigkeitsstromes als Einsatz (5) in ein Kanal (6) eingesetzt ist, wobei stromaufwärts der Drosselöffnung (9) des Einsatzes (5) ein Filter vorgesehen ist.
EP98102040A 1997-04-25 1998-02-06 Drosselelement Expired - Lifetime EP0874152B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29707496U DE29707496U1 (de) 1997-04-25 1997-04-25 Drosselelement
DE29707496U 1997-04-25

Publications (3)

Publication Number Publication Date
EP0874152A2 EP0874152A2 (de) 1998-10-28
EP0874152A3 true EP0874152A3 (de) 2000-10-25
EP0874152B1 EP0874152B1 (de) 2004-10-06

Family

ID=8039537

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98102040A Expired - Lifetime EP0874152B1 (de) 1997-04-25 1998-02-06 Drosselelement

Country Status (4)

Country Link
US (1) US6162029A (de)
EP (1) EP0874152B1 (de)
JP (1) JP4243365B2 (de)
DE (2) DE29707496U1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10048365B4 (de) * 2000-09-29 2005-01-27 Robert Bosch Gmbh Drosselelement mit Spaltfilter
JP3841054B2 (ja) * 2002-08-08 2006-11-01 株式会社デンソー フィルタおよびそれを用いた燃料噴射装置
DE102012207431A1 (de) * 2012-05-04 2013-11-07 Robert Bosch Gmbh Kraftstoffhochdruckpumpe
GB2564654A (en) * 2017-07-17 2019-01-23 Delphi Int Operations Luxembourg Sarl High pressure fuel pump
DE102022205544A1 (de) 2022-05-31 2023-11-30 Robert Bosch Gesellschaft mit beschränkter Haftung Drosselelement
US11753996B1 (en) * 2022-08-25 2023-09-12 Collins Engine Nozzles, Inc. Fuel injector manifold having trim device therein

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE407584C (de) * 1924-05-25 1924-12-24 Maschf Augsburg Nuernberg Ag Druckventil fuer die Einspritzleitung von Verbrennungskraftmaschinen mit luftloser Einspritzung
DE4142998C1 (de) * 1991-12-24 1993-07-22 Robert Bosch Gmbh, 7000 Stuttgart, De
US5360164A (en) * 1992-11-06 1994-11-01 Robert Bosch Gmbh Fuel filter in a fuel injection apparatus for internal combustion engines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB925937A (en) * 1959-06-05 1963-05-15 Tatra Np Improvements in and relating to fuel injection arrangements for compression-ignitionengines
US4186909A (en) * 1978-05-23 1980-02-05 Dynex/Rivett, Inc. Fail-to-neutral module
US4676273A (en) * 1986-10-07 1987-06-30 General Motors Corporation Electro-hydraulic pressure regulating valve
GB8828157D0 (en) * 1988-12-02 1989-01-05 Lucas Ind Plc Fuel injection nozzles
US5333637A (en) * 1993-06-11 1994-08-02 Rosemount Inc. Pneumatic instrument particle trap
DE29710159U1 (de) * 1997-06-11 1998-10-08 Robert Bosch Gmbh, 70469 Stuttgart Drosselelement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE407584C (de) * 1924-05-25 1924-12-24 Maschf Augsburg Nuernberg Ag Druckventil fuer die Einspritzleitung von Verbrennungskraftmaschinen mit luftloser Einspritzung
DE4142998C1 (de) * 1991-12-24 1993-07-22 Robert Bosch Gmbh, 7000 Stuttgart, De
US5360164A (en) * 1992-11-06 1994-11-01 Robert Bosch Gmbh Fuel filter in a fuel injection apparatus for internal combustion engines

Also Published As

Publication number Publication date
JP4243365B2 (ja) 2009-03-25
US6162029A (en) 2000-12-19
DE59812059D1 (de) 2004-11-11
DE29707496U1 (de) 1998-08-20
EP0874152B1 (de) 2004-10-06
JPH10325375A (ja) 1998-12-08
EP0874152A2 (de) 1998-10-28

Similar Documents

Publication Publication Date Title
EP0819843A3 (de) Strömungsventil
EP0802311A3 (de) Kraftstoffregelventil
EP0838588A3 (de) Hydraulisch-betätigtes Kraftstoffeinspritzventil mit Druckspitzen-Entlastungsventil
DE59611443D1 (de) Einspritzventil, insbesondere zum direkten einspritzen von kraftstoff in einen brennraum eines verbrennungsmotors
EP1319821A3 (de) Kraftstoffeinspritzsystem mit einer Struktur zur Kraftstoffrückführung
DE59706567D1 (de) Einspritzventil, insbesondere zum direkten einspritzen von kraftstoff in einen brennraum eines verbrennungsmotors
DE60022991T2 (de) Kraftstoffinjektor
EP0874152A3 (de) Drosselelement
DE69834773D1 (de) Steuereinrichtung des Kraftstoffdruckreglers für Motor mit Einspritzung in den Zylinder.
FR2816007B1 (fr) Dispositif d'actionnement de soupape et injecteur de carburant le mettant en oeuvre
EP1335158A3 (de) Klappenventil für Brennstoffaggregate
EP0987430A3 (de) Brennstoffeinspritzventil
EP0896147A3 (de) Kraftstoffversorgungsanlage für eine Brennkraftmaschine
RU2000107804A (ru) Электронная инжекторная топливная система, приводимая в действие с помощью гидравлики
EP0870957A3 (de) Membranventil
EP0844383A3 (de) Einspritzventil
ATE290157T1 (de) Flussigkeitsfilter mit automatischem abflussventil für brennkraftmaschine
EP1296056A3 (de) Kraftstoffeinspritzventil mit hydraulisch gesteuertem Kontrolventil
TW340895B (en) A fuel pump
EP0890722A3 (de) Kraftstoffregeleinrichtung für eine Gasturbine
JPH08210216A (ja) デイーゼル機関の燃焼室へ燃料を噴射するため電磁弁で制御される噴射装置
DE4301835C1 (de) Motorbremse fuer eine dieselbrennkraftmaschine
EP1388652A3 (de) Ansaugkanalsystem
EP1286043A3 (de) Druck-Hub-gesteuerter Injektor für Kraftstoffeinspritzsysteme
EP0921286A3 (de) Direkteinspritzende Brennkraftmaschine

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 FR GB IT

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 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: 20010425

AKX Designation fees paid

Free format text: DE FR GB IT

17Q First examination report despatched

Effective date: 20031105

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

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: 59812059

Country of ref document: DE

Date of ref document: 20041111

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20050124

ET Fr: translation filed
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: 20050707

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20120224

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20130219

Year of fee payment: 16

Ref country code: FR

Payment date: 20130315

Year of fee payment: 16

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20140206

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20141031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140228

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140206

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 NON-PAYMENT OF DUE FEES

Effective date: 20140206

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20170427

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59812059

Country of ref document: DE