BR9706534A - Agulha de válvula e processo para a fabricação de uma agulha de válvula - Google Patents
Agulha de válvula e processo para a fabricação de uma agulha de válvulaInfo
- Publication number
- BR9706534A BR9706534A BR9706534A BR9706534A BR9706534A BR 9706534 A BR9706534 A BR 9706534A BR 9706534 A BR9706534 A BR 9706534A BR 9706534 A BR9706534 A BR 9706534A BR 9706534 A BR9706534 A BR 9706534A
- Authority
- BR
- Brazil
- Prior art keywords
- valve needle
- manufacture
- needle
- valve
- Prior art date
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
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
-
- 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
- F02M51/0671—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 having an elongated valve body attached thereto
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S239/00—Fluid sprinkling, spraying, and diffusing
- Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve
-
- 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
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49298—Poppet or I.C. engine valve or valve seat making
- Y10T29/49307—Composite or hollow valve stem or head making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19627939A DE19627939C1 (de) | 1996-07-11 | 1996-07-11 | Ventilnadel und Verfahren zur Herstellung einer Ventilnadel |
PCT/DE1997/000364 WO1998002657A1 (de) | 1996-07-11 | 1997-02-28 | Ventilnadel und verfahren zur herstellung einer ventilnadel |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9706534A true BR9706534A (pt) | 1999-07-20 |
Family
ID=7799541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9706534A BR9706534A (pt) | 1996-07-11 | 1997-02-28 | Agulha de válvula e processo para a fabricação de uma agulha de válvula |
Country Status (8)
Country | Link |
---|---|
US (1) | US5992018A (pt) |
EP (1) | EP0850357B1 (pt) |
JP (1) | JPH11514718A (pt) |
CN (1) | CN1079903C (pt) |
BR (1) | BR9706534A (pt) |
DE (2) | DE19627939C1 (pt) |
RU (1) | RU2172423C2 (pt) |
WO (1) | WO1998002657A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19712589C1 (de) * | 1997-03-26 | 1998-06-04 | Bosch Gmbh Robert | Brennstoffeinspritzventil und Verfahren zur Herstellung einer Ventilnadel eines Brennstoffeinspritzventils |
DE69916600T2 (de) * | 1998-05-27 | 2005-04-07 | Siemens Vdo Automotive Corp., Auburn Hills | Einspritzventil für komprimiertes erdgas mit verbesserter, geräuscharmer ventilnadel |
US6328231B1 (en) | 1998-05-27 | 2001-12-11 | Siemens Automotive Corporation | Compressed natural gas injector having improved low noise valve needle |
US6422486B1 (en) | 2000-03-31 | 2002-07-23 | Siemens Automotive Corporation | Armature/needle assembly for a fuel injector and method of manufacturing same |
US6409101B1 (en) | 2000-06-30 | 2002-06-25 | Siemens Automotive Corporation | Hollow oversized telescopic needle with armature |
DE10143500A1 (de) * | 2001-09-05 | 2003-03-20 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE102008061397A1 (de) * | 2008-12-10 | 2010-06-17 | Schaeffler Kg | Betätigungselement einer elektromagnetischen Stelleinheit eines Hydraulikventils |
US8006661B2 (en) * | 2009-08-04 | 2011-08-30 | International Engine Intellectual Property Company, Llc | Bridge and pivot foot arrangement for operating engine cylinder valves |
CN103807492A (zh) * | 2012-11-09 | 2014-05-21 | 江苏思源赫兹互感器有限公司 | 一种高压电器设备专用注放油阀 |
EP2803850A1 (en) * | 2013-05-16 | 2014-11-19 | Continental Automotive GmbH | Valve needle for a fluid injector, valve needle assembly, valve assembly and fuel injector |
JP2020070782A (ja) * | 2018-11-02 | 2020-05-07 | 富士電機株式会社 | エジェクタ |
US11530629B2 (en) * | 2020-06-26 | 2022-12-20 | GM Global Technology Operations LLC | Method to attach copper alloy valve inserts to aluminum cylinder head |
GB2613820C (en) * | 2021-12-15 | 2024-05-15 | Delphi Tech Ip Ltd | Method for producing a pintle for a fuel injector |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3669407A (en) * | 1967-11-20 | 1972-06-13 | Weatherhead Co | Valve stem |
DE3705805A1 (de) * | 1987-02-24 | 1988-09-01 | Vdo Schindling | Verfahren zum verbinden eines ankers mit einer ventilnadel sowie nach diesem verfahren hergestelltes kraftstoffeinspritzventil |
IT212429Z2 (it) * | 1987-08-25 | 1989-07-04 | Weber Srl | Elettrovalvola veloce particolarmente valvola pilota di iniezione del combustibile per motori a ciclo diesel |
DE3914486A1 (de) * | 1989-05-02 | 1990-11-08 | Bosch Gmbh Robert | Verfahren zur herstellung einer ventilnadel und ventilnadel |
DE4008675A1 (de) * | 1990-03-17 | 1991-09-19 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares ventil |
JP3085008B2 (ja) * | 1993-03-12 | 2000-09-04 | 株式会社デンソー | 流体噴射弁 |
US5299776A (en) * | 1993-03-26 | 1994-04-05 | Siemens Automotive L.P. | Impact dampened armature and needle valve assembly |
ES2118531T3 (es) * | 1993-12-09 | 1998-09-16 | Bosch Gmbh Robert | Valvula accionable electromagneticamente. |
JPH07279796A (ja) * | 1994-02-16 | 1995-10-27 | Nippondenso Co Ltd | 流体噴射ノズルおよびその製造方法 |
DE4420176A1 (de) * | 1994-06-09 | 1995-12-14 | Bosch Gmbh Robert | Ventilnadel für ein elektromagnetisch betätigbares Ventil |
DE4426006A1 (de) * | 1994-07-22 | 1996-01-25 | Bosch Gmbh Robert | Ventilnadel für ein elektromagnetisch betätigbares Ventil und Verfahren zur Herstellung |
JPH0874699A (ja) * | 1994-09-09 | 1996-03-19 | Zexel Corp | 燃料噴射弁 |
US5775600A (en) * | 1996-07-31 | 1998-07-07 | Wildeson; Ray | Method and fuel injector enabling precision setting of valve lift |
-
1996
- 1996-07-11 DE DE19627939A patent/DE19627939C1/de not_active Expired - Fee Related
-
1997
- 1997-02-28 US US09/029,964 patent/US5992018A/en not_active Expired - Fee Related
- 1997-02-28 JP JP10505491A patent/JPH11514718A/ja active Pending
- 1997-02-28 BR BR9706534A patent/BR9706534A/pt not_active IP Right Cessation
- 1997-02-28 EP EP97915317A patent/EP0850357B1/de not_active Expired - Lifetime
- 1997-02-28 RU RU98107330/06A patent/RU2172423C2/ru not_active IP Right Cessation
- 1997-02-28 WO PCT/DE1997/000364 patent/WO1998002657A1/de not_active Application Discontinuation
- 1997-02-28 DE DE59703857T patent/DE59703857D1/de not_active Expired - Fee Related
- 1997-02-28 CN CN97190859A patent/CN1079903C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0850357A1 (de) | 1998-07-01 |
JPH11514718A (ja) | 1999-12-14 |
RU2172423C2 (ru) | 2001-08-20 |
DE19627939C1 (de) | 1997-03-20 |
CN1197501A (zh) | 1998-10-28 |
US5992018A (en) | 1999-11-30 |
EP0850357B1 (de) | 2001-06-20 |
DE59703857D1 (de) | 2001-07-26 |
WO1998002657A1 (de) | 1998-01-22 |
CN1079903C (zh) | 2002-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 8A,9A,10A E 11A ANUIDADE(S). |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2003 DE 26/05/2009 E A 12A E 13A ANUIDADES. |