DE68913215T2 - Verfahren zur Herstellung hydraulischer Dämpfungsspalten. - Google Patents
Verfahren zur Herstellung hydraulischer Dämpfungsspalten.Info
- Publication number
- DE68913215T2 DE68913215T2 DE68913215T DE68913215T DE68913215T2 DE 68913215 T2 DE68913215 T2 DE 68913215T2 DE 68913215 T DE68913215 T DE 68913215T DE 68913215 T DE68913215 T DE 68913215T DE 68913215 T2 DE68913215 T2 DE 68913215T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- hydraulic damping
- damping gaps
- gaps
- hydraulic
- 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
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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
-
- 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
- F02M51/0632—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a spherically or partly spherically shaped armature, e.g. acting as valve body
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
- F02M2200/304—Fuel-injection apparatus having mechanical parts, the movement of which is damped using hydraulic means
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49405—Valve or choke making
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE68913215T DE68913215T2 (de) | 1988-10-10 | 1989-10-10 | Verfahren zur Herstellung hydraulischer Dämpfungsspalten. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3834447A DE3834447A1 (de) | 1988-10-10 | 1988-10-10 | Elektromagnetisches einspritzventil und verfahren zu dessen herstellung |
DE68913215T DE68913215T2 (de) | 1988-10-10 | 1989-10-10 | Verfahren zur Herstellung hydraulischer Dämpfungsspalten. |
PCT/US1989/004324 WO1990004096A1 (en) | 1988-10-10 | 1989-10-10 | Electromagnetic fuel injector and method for producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68913215D1 DE68913215D1 (de) | 1994-03-24 |
DE68913215T2 true DE68913215T2 (de) | 1994-07-14 |
Family
ID=6364780
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3834447A Withdrawn DE3834447A1 (de) | 1988-10-10 | 1988-10-10 | Elektromagnetisches einspritzventil und verfahren zu dessen herstellung |
DE68913215T Expired - Fee Related DE68913215T2 (de) | 1988-10-10 | 1989-10-10 | Verfahren zur Herstellung hydraulischer Dämpfungsspalten. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3834447A Withdrawn DE3834447A1 (de) | 1988-10-10 | 1988-10-10 | Elektromagnetisches einspritzventil und verfahren zu dessen herstellung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5033716A (de) |
EP (1) | EP0452329B1 (de) |
JP (1) | JP2968295B2 (de) |
KR (1) | KR960010291B1 (de) |
DE (2) | DE3834447A1 (de) |
WO (1) | WO1990004096A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10321198B4 (de) * | 2002-05-21 | 2006-03-16 | Hitachi, Ltd. | Kraftstoffeinspritzventil |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4018256A1 (de) * | 1990-06-07 | 1991-12-12 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares brennstoffeinspritzventil |
IT1250845B (it) * | 1991-10-11 | 1995-04-21 | Weber Srl | Valvola dosatrice e polverizzatrice di carburante ad azionamento elettromagnetico per un dispositivo di alimentazione di un motore endotermico |
US5297915A (en) * | 1991-11-12 | 1994-03-29 | Bach Francis L | Apparatus for lifting and moving heavy objects |
JPH05223031A (ja) * | 1992-02-12 | 1993-08-31 | Nippondenso Co Ltd | 燃料噴射弁 |
US5307997A (en) * | 1993-03-12 | 1994-05-03 | Siemens Automotive L.P. | Fuel injector swirl passages |
US5299776A (en) * | 1993-03-26 | 1994-04-05 | Siemens Automotive L.P. | Impact dampened armature and needle valve assembly |
CN1055524C (zh) * | 1993-12-09 | 2000-08-16 | 罗伯特·博施有限公司 | 电磁操纵阀 |
JP3546508B2 (ja) * | 1994-03-25 | 2004-07-28 | 株式会社デンソー | インジェクターの製造方法及びインジェクタに用いられる可動コアの製造方法 |
DE19544257B4 (de) * | 1995-11-28 | 2012-10-04 | Robert Bosch Gmbh | Elektromagnetisch betätigtes Ventil für hydraulische Bremsanlagen von Kraftfahrzeugen |
US5954312A (en) * | 1996-01-31 | 1999-09-21 | Siemens Automotive Corporation | Groove means in a fuel injector valve seat |
US5865371A (en) * | 1996-07-26 | 1999-02-02 | Siemens Automotive Corporation | Armature motion control method and apparatus for a fuel injector |
US5758865A (en) * | 1996-08-21 | 1998-06-02 | Kavlico Corporation | Fuel injection valve and engine including the same |
US6056214A (en) * | 1997-11-21 | 2000-05-02 | Siemens Automotive Corporation | Fuel injector |
US6508418B1 (en) | 1998-05-27 | 2003-01-21 | Siemens Automotive Corporation | Contaminant tolerant compressed natural gas injector and method of directing gaseous fuel therethrough |
US6328231B1 (en) | 1998-05-27 | 2001-12-11 | Siemens Automotive Corporation | Compressed natural gas injector having improved low noise valve needle |
US6431474B2 (en) | 1999-05-26 | 2002-08-13 | Siemens Automotive Corporation | Compressed natural gas fuel injector having magnetic pole face flux director |
US6405947B2 (en) * | 1999-08-10 | 2002-06-18 | Siemens Automotive Corporation | Gaseous fuel injector having low restriction seat for valve needle |
US6422488B1 (en) * | 1999-08-10 | 2002-07-23 | Siemens Automotive Corporation | Compressed natural gas injector having gaseous dampening for armature needle assembly during closing |
US6227457B1 (en) * | 1999-12-23 | 2001-05-08 | Siemens Automotive Corporation | Impact feature for an armature in a fuel injector |
DE10105368A1 (de) * | 2001-02-06 | 2002-08-29 | Siemens Ag | Kraftstoffeinspritzdüse für eine Brennkraftmaschine |
DE10148592A1 (de) * | 2001-10-02 | 2003-04-10 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
ITTO20010970A1 (it) * | 2001-10-12 | 2003-04-12 | Fiat Ricerche | Inettore di combustibile per un motore a combustione interna. |
JP3719978B2 (ja) * | 2001-12-27 | 2005-11-24 | 株式会社日立製作所 | 燃料噴射弁 |
DE10202722A1 (de) * | 2002-01-24 | 2003-11-27 | Siemens Ag | Düsenspannmutter für Einspritzventil sowie Verfahren zur Herstellung der Düsenspannmutter |
DE10215980B4 (de) * | 2002-04-11 | 2008-03-27 | Siemens Ag | Leckageanschluss für einen Kraftstoffinjektor |
US20040011900A1 (en) * | 2002-05-22 | 2004-01-22 | Jens Gebhardt | Fuel injector assembly |
US8382006B2 (en) * | 2002-05-22 | 2013-02-26 | Jens Gebhardt | Fuel injector assembly |
US6702207B2 (en) * | 2002-07-16 | 2004-03-09 | Robert Bosch Gmbh | Fuel injector control module with unidirectional dampening |
DE10256948A1 (de) * | 2002-12-05 | 2004-06-24 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE10325442A1 (de) * | 2003-06-05 | 2004-12-23 | Robert Bosch Gmbh | Magnetventil mit reduzierten Schaltgeräuschen |
JP2006022727A (ja) * | 2004-07-08 | 2006-01-26 | Aisan Ind Co Ltd | 燃料噴射弁 |
US7195226B2 (en) * | 2004-08-27 | 2007-03-27 | Kelsey-Hayes Company | Solenoid valve with spherical armature |
DE102007046886B4 (de) * | 2007-09-28 | 2010-07-29 | Dieter Miehlich | EMS-Kleidungsstück und Elektrode sowie EMS-Modul dafür |
US7509948B1 (en) | 2007-10-01 | 2009-03-31 | Caterpillar Inc. | Variable displacement pump with an anti-stiction device |
JP4935882B2 (ja) * | 2009-03-05 | 2012-05-23 | 株式会社デンソー | 燃料噴射弁 |
KR101345431B1 (ko) * | 2011-12-09 | 2013-12-27 | 주식회사 현대케피코 | 직분사 연료 인젝터 |
US10364758B2 (en) | 2016-12-20 | 2019-07-30 | Continental Powertrain, USA, LLC | High pressure gas phase injector |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1206142A (fr) * | 1957-05-10 | 1960-02-08 | Bendix Aviat Corp | Injecteur de combustible |
US3001757A (en) * | 1958-04-09 | 1961-09-26 | Chrysler Corp | Magnetic fuel injection nozzle |
DE1601395A1 (de) * | 1968-01-30 | 1970-10-29 | Bosch Gmbh Robert | Elektromagnetisch betaetigtes Einspritzventil |
DE2049671A1 (de) * | 1970-10-09 | 1972-04-13 | Bosch Gmbh Robert | Magnetventil mit Maßnahmen gegen hydraulisches Kleben |
US4245789A (en) * | 1979-05-03 | 1981-01-20 | General Motors Corporation | Electromagnetic fuel injector |
DE3120160A1 (de) * | 1981-05-21 | 1982-12-09 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares ventil, insbesondere kraftstoffeinspritzventil fuer kraftstoffeinspritzan lagen |
EP0102723A1 (de) * | 1982-07-29 | 1984-03-14 | LUCAS INDUSTRIES public limited company | Kraftstoffeinspritzventil nach Scheibenart |
DE3312067A1 (de) * | 1983-04-02 | 1984-10-04 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares ventil |
DE3408012A1 (de) * | 1984-03-05 | 1985-09-05 | Gerhard Dipl.-Ing. Warren Mich. Mesenich | Elektromagnetisches einspritzventil |
IT1175561B (it) * | 1984-07-12 | 1987-07-01 | Spica Spa | Elettroiniettore perfezionato per alimentare combustibile a un motore a c.i. |
JPS6179860A (ja) * | 1984-09-26 | 1986-04-23 | Hitachi Ltd | 電磁式燃料噴射弁 |
DE3511463A1 (de) * | 1985-03-29 | 1986-10-09 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares ventil |
EP0197232B1 (de) * | 1985-04-11 | 1989-06-28 | Honeywell Lucifer Sa | Impulsgesteuertes elektromagnetisches Ventil |
DE3542044A1 (de) * | 1985-11-28 | 1987-06-04 | Gottfried Zimmermann | Verfahren und anwendung des verfahrens zum massivpraegen von profilierten mustern mittels einer presse |
US4708117A (en) * | 1986-04-14 | 1987-11-24 | Colt Industries Inc. | Multi-point fuel injection apparatus |
GB8611950D0 (en) * | 1986-05-16 | 1986-06-25 | Lucas Ind Plc | Gasoline injector |
DE3641469C2 (de) * | 1986-12-04 | 1994-02-10 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Kraftstoffeinspritzventil |
DE3704541A1 (de) * | 1987-02-13 | 1988-09-01 | Vdo Schindling | Kraftstoff-einspritzventil |
DE3723698C2 (de) * | 1987-07-17 | 1995-04-27 | Bosch Gmbh Robert | Kraftstoffeinspritzventil sowie Verfahren zu dessen Einstellung |
GB2207463A (en) * | 1987-08-01 | 1989-02-01 | Lucas Ind Plc | I.C. engine petrol injector |
DE3727342A1 (de) * | 1987-08-17 | 1989-03-02 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares kraftstoffeinspritzventil |
-
1988
- 1988-10-10 DE DE3834447A patent/DE3834447A1/de not_active Withdrawn
-
1989
- 1989-10-10 WO PCT/US1989/004324 patent/WO1990004096A1/en active IP Right Grant
- 1989-10-10 US US07/419,376 patent/US5033716A/en not_active Expired - Lifetime
- 1989-10-10 KR KR1019900701240A patent/KR960010291B1/ko not_active IP Right Cessation
- 1989-10-10 EP EP89911462A patent/EP0452329B1/de not_active Expired - Lifetime
- 1989-10-10 JP JP1510705A patent/JP2968295B2/ja not_active Expired - Fee Related
- 1989-10-10 DE DE68913215T patent/DE68913215T2/de not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10321198B4 (de) * | 2002-05-21 | 2006-03-16 | Hitachi, Ltd. | Kraftstoffeinspritzventil |
US7530506B2 (en) | 2002-05-21 | 2009-05-12 | Hitachi, Ltd. | Fuel injection value |
Also Published As
Publication number | Publication date |
---|---|
KR900702216A (ko) | 1990-12-06 |
KR960010291B1 (ko) | 1996-07-27 |
DE3834447A1 (de) | 1990-04-12 |
US5033716A (en) | 1991-07-23 |
JP2968295B2 (ja) | 1999-10-25 |
DE68913215D1 (de) | 1994-03-24 |
WO1990004096A1 (en) | 1990-04-19 |
EP0452329A1 (de) | 1991-10-23 |
EP0452329B1 (de) | 1994-02-16 |
JPH04505197A (ja) | 1992-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |