BR9806007A - Válvula e processo para a fabricação de uma sede de válvula para uma válvula - Google Patents
Válvula e processo para a fabricação de uma sede de válvula para uma válvulaInfo
- Publication number
- BR9806007A BR9806007A BR9806007-4A BR9806007A BR9806007A BR 9806007 A BR9806007 A BR 9806007A BR 9806007 A BR9806007 A BR 9806007A BR 9806007 A BR9806007 A BR 9806007A
- Authority
- BR
- Brazil
- Prior art keywords
- valve
- seat
- perforated disc
- manufacturing
- region
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
-
- 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
- F02M61/186—Multi-layered 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
- F02M51/0671—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
- F02M51/0682—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 the body being hollow and its interior communicating with the fuel flow
-
- 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
- F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
-
- 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
-
- 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
-
- 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
- F02M61/188—Spherical or partly spherical shaped valve member ends
-
- 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
- Y10T29/49306—Valve seat making
-
- 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
- Y10T29/49409—Valve seat forming
-
- 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
- Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
- Y10T29/49416—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
- Y10T29/49423—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting including metal deforming
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)
- Fuel-Injection Apparatus (AREA)
- Lift Valve (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Patente de Invenção: <B>"VáLVULA E PROCESSO PARA A FABRICAçãO DE UMA SEDE DE VáLVULA PARA UMA VáLVULA"<D>. A válvula inventiva destaca-se pelo fato de que apresenta um elemento de disco perfurado (16) com pelo menos duas camadas de chapa metálicas (20), situadas contíguas uma à outra à moda de sanduíche, sendo que o elemento de disco perfurado (16) compreende pelo menos uma região de fundo (22) com a geometria de abertura (23) necessária para a injeção do meio e uma região de sede (24) com uma superfície da sede de válvula (25) de maneira que as funções da sede de válvula e do disco perfurado são unidas em um elemento de lâmina de chapa. A válvula se presta especialmente para a utilização em instalações de injeção de combustível de máquinas de combustão interna de compressão da mistura com ignição a centelhas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19726991A DE19726991A1 (de) | 1997-06-25 | 1997-06-25 | Ventil und Verfahren zur Herstellung eines Ventilsitzes für ein Ventil |
PCT/DE1998/001103 WO1999000201A1 (de) | 1997-06-25 | 1998-04-21 | Ventil und verfahren zur herstellung eines ventilsitzes für ein ventil |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9806007A true BR9806007A (pt) | 1999-08-31 |
Family
ID=7833625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9806007-4A BR9806007A (pt) | 1997-06-25 | 1998-04-21 | Válvula e processo para a fabricação de uma sede de válvula para uma válvula |
Country Status (8)
Country | Link |
---|---|
US (1) | US6173914B1 (pt) |
EP (1) | EP0920359B1 (pt) |
JP (1) | JP2001500213A (pt) |
KR (1) | KR100497268B1 (pt) |
AU (1) | AU724749B2 (pt) |
BR (1) | BR9806007A (pt) |
DE (2) | DE19726991A1 (pt) |
WO (1) | WO1999000201A1 (pt) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3729984B2 (ja) * | 1997-06-30 | 2005-12-21 | 株式会社鷺宮製作所 | ロータリ式流路切換弁の弁座板構造 |
DE19947780A1 (de) * | 1999-10-02 | 2001-04-12 | Bosch Gmbh Robert | Verfahren zum Einstellen der Strömungsmenge an einem Brennstoffeinspritzventil |
JP2002039036A (ja) | 2000-07-24 | 2002-02-06 | Mitsubishi Electric Corp | 燃料噴射弁 |
DE10050751B4 (de) * | 2000-10-13 | 2005-08-11 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE10055513B4 (de) | 2000-11-09 | 2006-03-09 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
US6877678B2 (en) * | 2002-02-14 | 2005-04-12 | Delphi Technologies, Inc. | Fuel injector flow director plate retainer |
US20050248060A1 (en) * | 2002-06-28 | 2005-11-10 | 3M Innovative Properties Company | Manufacture of valve stems |
DE10242376A1 (de) * | 2002-09-12 | 2004-03-25 | Siemens Ag | Pumpe-Düse-Einheit und Verfahren zur Einstellung der Härte von Anlagebereichen eines Steuerventils |
DE10256703B3 (de) * | 2002-12-04 | 2004-04-01 | Siemens Ag | Verfahren zur Herstellung von Kraftstoffhochdruckspeichern |
DE10360706A1 (de) * | 2003-12-19 | 2005-07-14 | Aweco Appliance Systems Gmbh & Co. Kg | Ventil und Verfahren zum Herstellen eines Ventils |
US7334746B2 (en) * | 2004-03-08 | 2008-02-26 | Continental Automotive Systems Us, Inc. | Seat-lower guide combination |
JP4324881B2 (ja) * | 2004-10-26 | 2009-09-02 | 株式会社デンソー | 燃料噴射弁 |
JP2008531927A (ja) * | 2005-03-07 | 2008-08-14 | シーメンス ヴィディーオー オートモティヴ コーポレイション | 内燃機関用の燃料噴射器 |
DE102005020360A1 (de) * | 2005-05-02 | 2006-11-09 | Robert Bosch Gmbh | Ventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine |
US7526911B2 (en) * | 2006-02-03 | 2009-05-05 | Rolls-Royce Corporation | Gas turbine engine fuel system with fuel metering valve |
JP2011506849A (ja) * | 2007-12-21 | 2011-03-03 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 燃料噴射弁 |
US8317112B2 (en) | 2010-01-25 | 2012-11-27 | Continental Automotive Systems Us, Inc. | High pressure fuel injector seat that resists distortion during welding |
JP6059915B2 (ja) * | 2012-08-27 | 2017-01-11 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁 |
JP6338662B2 (ja) * | 2014-06-10 | 2018-06-06 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁 |
EP3156641A1 (en) * | 2015-10-14 | 2017-04-19 | Continental Automotive GmbH | Injector for injecting fluid |
US10576480B2 (en) * | 2017-03-23 | 2020-03-03 | Vitesco Technologies USA, LLC | Stacked spray disc assembly for a fluid injector, and methods for constructing and utilizing same |
DE102017218224A1 (de) * | 2017-10-12 | 2019-04-18 | Robert Bosch Gmbh | Ventil zum Zumessen eines Fluids, insbesondere Brennstoffeinspritzventil |
EP3628852B8 (de) * | 2018-09-28 | 2021-12-22 | Vitesco Technologies GmbH | Ventil und verfahren zum herstellen eines ventils |
DE102019214063A1 (de) * | 2019-09-16 | 2021-03-18 | Mahle International Gmbh | Ventileinheit |
WO2024062610A1 (ja) * | 2022-09-22 | 2024-03-28 | 日立Astemo株式会社 | 燃料噴射弁の弁座部材の製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1629504A (en) * | 1924-01-23 | 1927-05-24 | Iversen Lorenz | Method of making valves |
US4070895A (en) | 1975-09-20 | 1978-01-31 | Tokico Ltd. | Method for manufacturing bottom valve seat |
US4854024A (en) * | 1986-12-04 | 1989-08-08 | Siemens-Bendix Automotive Electronics L.P. | Method of making multi-stream thin edge orifice disks for valves |
ATE115684T1 (de) | 1987-12-23 | 1994-12-15 | Siemens Ag | Herstellungsverfahren für eine lochplatte für brennstoff-einspritzventile. |
US4826131A (en) * | 1988-08-22 | 1989-05-02 | Ford Motor Company | Electrically controllable valve etched from silicon substrates |
DE4221185A1 (de) | 1992-06-27 | 1994-01-05 | Bosch Gmbh Robert | Spritzlochscheibe für ein Ventil und Verfahren zur Herstellung |
US5372313A (en) * | 1993-02-16 | 1994-12-13 | Siemens Automotive L.P. | Fuel injector |
-
1997
- 1997-06-25 DE DE19726991A patent/DE19726991A1/de not_active Withdrawn
-
1998
- 1998-02-21 US US09/242,864 patent/US6173914B1/en not_active Expired - Fee Related
- 1998-04-21 JP JP11505194A patent/JP2001500213A/ja not_active Ceased
- 1998-04-21 EP EP98931957A patent/EP0920359B1/de not_active Expired - Lifetime
- 1998-04-21 DE DE59803184T patent/DE59803184D1/de not_active Expired - Fee Related
- 1998-04-21 BR BR9806007-4A patent/BR9806007A/pt not_active IP Right Cessation
- 1998-04-21 WO PCT/DE1998/001103 patent/WO1999000201A1/de active IP Right Grant
- 1998-04-21 KR KR10-1999-7001471A patent/KR100497268B1/ko not_active IP Right Cessation
- 1998-04-21 AU AU82063/98A patent/AU724749B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
WO1999000201A1 (de) | 1999-01-07 |
EP0920359B1 (de) | 2002-02-27 |
US6173914B1 (en) | 2001-01-16 |
DE59803184D1 (de) | 2002-04-04 |
KR20000068314A (ko) | 2000-11-25 |
EP0920359A1 (de) | 1999-06-09 |
JP2001500213A (ja) | 2001-01-09 |
KR100497268B1 (ko) | 2005-06-29 |
AU8206398A (en) | 1999-01-19 |
AU724749B2 (en) | 2000-09-28 |
DE19726991A1 (de) | 1999-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 10A , 11A , 12A E 13A ANUIDA DES. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 10A, 11A, 12A E 13A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |