DE3861795D1 - Einspritzventil. - Google Patents

Einspritzventil.

Info

Publication number
DE3861795D1
DE3861795D1 DE8888905670T DE3861795T DE3861795D1 DE 3861795 D1 DE3861795 D1 DE 3861795D1 DE 8888905670 T DE8888905670 T DE 8888905670T DE 3861795 T DE3861795 T DE 3861795T DE 3861795 D1 DE3861795 D1 DE 3861795D1
Authority
DE
Germany
Prior art keywords
injection valve
injection
valve
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.)
Revoked
Application number
DE8888905670T
Other languages
English (en)
Inventor
Paolo Bertini
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.)
Siemens AG
Original Assignee
Siemens AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6809637&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3861795(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE8888905670T priority Critical patent/DE3861795D1/de
Application granted granted Critical
Publication of DE3861795D1 publication Critical patent/DE3861795D1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1853—Orifice plates
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0667—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature acting as a valve or having a short valve body attached thereto
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
DE8888905670T 1987-07-01 1988-06-30 Einspritzventil. Revoked DE3861795D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888905670T DE3861795D1 (de) 1987-07-01 1988-06-30 Einspritzventil.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE8709111U DE8709111U1 (de) 1987-07-01 1987-07-01
DE8888905670T DE3861795D1 (de) 1987-07-01 1988-06-30 Einspritzventil.
PCT/DE1988/000396 WO1989000244A1 (en) 1987-07-01 1988-06-30 Injection valve

Publications (1)

Publication Number Publication Date
DE3861795D1 true DE3861795D1 (de) 1991-03-28

Family

ID=6809637

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8709111U Expired DE8709111U1 (de) 1987-07-01 1987-07-01
DE8888905670T Revoked DE3861795D1 (de) 1987-07-01 1988-06-30 Einspritzventil.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8709111U Expired DE8709111U1 (de) 1987-07-01 1987-07-01

Country Status (4)

Country Link
US (1) US4986478A (de)
EP (1) EP0367777B1 (de)
DE (2) DE8709111U1 (de)
WO (1) WO1989000244A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT214617Z2 (it) * 1988-06-23 1990-05-09 Weber Srl Ugello per una valvola di dosatura e di polverizzazione del carburanteper un dispositivo di alimentazione di un motore a combustione interna
EP0348786B1 (de) * 1988-06-28 1992-08-26 Siemens Aktiengesellschaft Elektromagnetisches Kraftstoffeinspritzventil
KR930004967B1 (ko) * 1988-07-13 1993-06-11 가부시기가이샤 히다찌세이사꾸쇼 전자식 연료 분사밸브
IT1231875B (it) * 1989-03-14 1992-01-14 Weber Srl Perfezionamento nel circuito di alimentazione del carburante in una valvola per l'iniezione del carburante per un motore a combustione interna ad azionamento elettromagnetico
DE3942306A1 (de) * 1989-12-21 1991-06-27 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
JP2559515B2 (ja) * 1990-02-23 1996-12-04 株式会社日立製作所 燃料噴射弁装置とその製造方法
JP3002286B2 (ja) * 1991-03-15 2000-01-24 ヤマハ発動機株式会社 燃料噴射式４サイクルエンジンの吸気装置
IT1250846B (it) * 1991-10-11 1995-04-21 Weber Srl Valvola dosatrice e polverizzatrice di carburante ad azionamento elettromagnetico avente dimensioni molto ridotte
DE19937961A1 (de) * 1999-08-11 2001-02-15 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zur Herstellung von Austrittsöffnungen an Ventilen
US6625971B2 (en) 2001-09-14 2003-09-30 United Technologies Corporation Fuel nozzle producing skewed spray pattern
US6659074B2 (en) * 2002-05-08 2003-12-09 General Motors Corporation Spark ignition direct injection engine with shaped multihole injectors
JP6429461B2 (ja) * 2013-05-13 2018-11-28 株式会社エンプラス 燃料噴射装置用ノズルプレート

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE344270C (de) * 1920-08-15 1921-11-21 Hille Werke Ag Brennstoffduesenscheibe fuer OElmotoren
US4099494A (en) * 1976-10-19 1978-07-11 Caterpillar Tractor Co. Fuel spray
DD134976B1 (de) * 1978-03-16 1980-12-24 Helmut Nehrig Einspritzduese fuer brennkraftmaschinen
IT1122430B (it) * 1979-08-03 1986-04-23 Alfa Romeo Spa Elettroiniettore a transitori rapidi
CA1185850A (en) * 1982-01-11 1985-04-23 Essex Group, Inc. Electromagnetic fuel injector with improved discharge structure
JPS59131575U (ja) * 1983-02-23 1984-09-04 トヨタ自動車株式会社 電子制御機関用燃料噴射弁
GB2144177B (en) * 1983-07-28 1987-01-07 Lucas Ind Plc Fuel injector
DE3411337A1 (de) 1984-03-28 1985-10-10 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
DE3415905A1 (de) * 1984-04-28 1985-11-07 Daimler-Benz Ag, 7000 Stuttgart Lochduese fuer brennkraftmaschine mit direkteinspritzung
GB8611950D0 (en) * 1986-05-16 1986-06-25 Lucas Ind Plc Gasoline injector

Also Published As

Publication number Publication date
DE8709111U1 (de) 1987-09-17
WO1989000244A1 (en) 1989-01-12
US4986478A (en) 1991-01-22
EP0367777A1 (de) 1990-05-16
EP0367777B1 (de) 1991-02-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation