ES2177104T3 - Procedimiento para la fabricacion de un cuerpo de asiento de valvula para una valvula de inyeccion de carburante, y valvula de inyeccion de carburante. - Google Patents
Procedimiento para la fabricacion de un cuerpo de asiento de valvula para una valvula de inyeccion de carburante, y valvula de inyeccion de carburante.Info
- Publication number
- ES2177104T3 ES2177104T3 ES98959704T ES98959704T ES2177104T3 ES 2177104 T3 ES2177104 T3 ES 2177104T3 ES 98959704 T ES98959704 T ES 98959704T ES 98959704 T ES98959704 T ES 98959704T ES 2177104 T3 ES2177104 T3 ES 2177104T3
- Authority
- ES
- Spain
- Prior art keywords
- valve
- fuel injection
- seat body
- manufacture
- 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.)
- Expired - Lifetime
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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
- B24B15/02—Machines or devices designed for grinding seat surfaces; Accessories therefor in valve housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/02—Honing machines or devices; Accessories therefor designed for working internal surfaces of revolution, e.g. of cylindrical or conical shapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
-
- 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
-
- 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
-
- 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
- Y10T29/49306—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
- Y10T29/49426—Valve or choke making including metal shaping and diverse operation
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)
- Geometry (AREA)
- Fuel-Injection Apparatus (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
Procedimiento para la fabricación de un cuerpo de asiento de válvula con un asiento de válvula para una válvula de inyección de carburante, con las siguientes operaciones del procedimiento: - fabricación de un cuerpo de asiento (25) de la válvula, que tiene un contorno exterior con forma cilíndrica; - realización de una abertura de paso (32) en el interior del cuerpo de asiento (25) de la válvula, por lo menos con una zona de entrada o de abertura (47, 48), una zona de guía (31) y una zona de asiento (26, 26¿) de la válvula; - configuración de la zona de asiento (26) de la válvula como parte con forma de tronco cónico de la abertura de paso (32); - configuración de la zona de guía (31) con tramos de guía (51) con forma de travesaños situados alternativamente en todo su perímetro y con espacios de paso (27) para el caudal del medio en forma de canales; caracterizado por un mecanizado fino simultáneo de todos los tramos de guía (51) y de la zona de asiento (26, 26¿) de la válvula por mediode una bola maestra (130) que forma una herramienta de mecanizado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19757117A DE19757117A1 (de) | 1997-12-20 | 1997-12-20 | Verfahren zur Herstellung eines Ventilsitzkörpers für ein Brennstoffeinspritzventil und Brennstoffeinspritzventil |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2177104T3 true ES2177104T3 (es) | 2002-12-01 |
Family
ID=7852906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98959704T Expired - Lifetime ES2177104T3 (es) | 1997-12-20 | 1998-10-02 | Procedimiento para la fabricacion de un cuerpo de asiento de valvula para una valvula de inyeccion de carburante, y valvula de inyeccion de carburante. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6189816B1 (es) |
EP (1) | EP1001863B1 (es) |
JP (1) | JP2001513165A (es) |
KR (1) | KR20000071199A (es) |
BR (1) | BR9807436A (es) |
DE (2) | DE19757117A1 (es) |
ES (1) | ES2177104T3 (es) |
WO (1) | WO1999032259A1 (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1175559B1 (en) * | 1999-04-27 | 2006-04-12 | Siemens VDO Automotive Corporation | Fuel injector seat with a sharp edge |
US6920690B1 (en) * | 1999-04-27 | 2005-07-26 | Siemens Vdo Automotive Corp. | Method of manufacturing a fuel injector seat |
DE19928916B4 (de) * | 1999-06-24 | 2017-12-14 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
US6450042B1 (en) * | 2000-03-02 | 2002-09-17 | Micro Motion, Inc. | Apparatus for and a method of fabricating a coriolis flowmeter formed primarily of plastic |
US6676044B2 (en) * | 2000-04-07 | 2004-01-13 | Siemens Automotive Corporation | Modular fuel injector and method of assembling the modular fuel injector |
US6360440B1 (en) * | 2000-09-13 | 2002-03-26 | Delphi Technologies, Inc. | Method for locating injector ball valve guide |
DE10256703B3 (de) * | 2002-12-04 | 2004-04-01 | Siemens Ag | Verfahren zur Herstellung von Kraftstoffhochdruckspeichern |
DE10260302A1 (de) * | 2002-12-20 | 2004-07-15 | Siemens Ag | Verfahren zum Bearbeiten einer Kante eines hochdruckfesten Bauteils , insbesondere zum hydro-erosiven Verrunden einer Kante sowie und Vorrichtung hierzu |
EP1493534A1 (de) * | 2003-07-01 | 2005-01-05 | Maschinenfabrik Gehring GmbH & Co. KG | Verfahren zur Herstellung von Ventilsitzen und Ventil mit einem im wesentlichen kegelförmigen Ventilsitz |
DE10346075B4 (de) * | 2003-10-04 | 2014-05-08 | Robert Bosch Gmbh | Verfahren zur Herstellung eines Kraftstoffeinspritzventils und nach diesem Verfahren hergestelltes Kraftstoffeinspritzventil |
US7334746B2 (en) * | 2004-03-08 | 2008-02-26 | Continental Automotive Systems Us, Inc. | Seat-lower guide combination |
US7669789B2 (en) * | 2007-08-29 | 2010-03-02 | Visteon Global Technologies, Inc. | Low pressure fuel injector nozzle |
US20090057446A1 (en) * | 2007-08-29 | 2009-03-05 | Visteon Global Technologies, Inc. | Low pressure fuel injector nozzle |
US20090090794A1 (en) * | 2007-10-04 | 2009-04-09 | Visteon Global Technologies, Inc. | Low pressure fuel injector |
US20090200403A1 (en) * | 2008-02-08 | 2009-08-13 | David Ling-Shun Hung | Fuel injector |
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 |
DE102012224403A1 (de) | 2012-12-27 | 2014-07-03 | Robert Bosch Gmbh | Druckregelventil für ein Kraftstoffeinspritzsystem |
JP2014152695A (ja) * | 2013-02-08 | 2014-08-25 | Hitachi Automotive Systems Ltd | 燃料噴射弁 |
DE102019107836A1 (de) | 2018-06-12 | 2019-12-12 | Marco Systemanalyse Und Entwicklung Gmbh | Jet-Ventil |
DE102020007299B4 (de) * | 2020-11-30 | 2022-10-20 | Daimler Truck AG | lnjektor zum Einbringen, insbesondere zum direkten Einblasen, von gasförmigem Kraftstoff in einen Brennraum einer Verbrennungskraftmaschine, sowie Gasmotor |
US11828380B2 (en) * | 2021-07-23 | 2023-11-28 | Fisher Controls International Llc | Valve bodies and methods of manufacturing the same |
KR20240112977A (ko) * | 2021-12-18 | 2024-07-19 | 제지앙 둔안 아트피셜 인바이런먼트 컴퍼니 리미티드 | 스톱 밸브 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3191277A (en) * | 1961-05-17 | 1965-06-29 | Clarence O Glasgow | Valve seat |
US5285969A (en) * | 1989-11-25 | 1994-02-15 | Robert Bosch Gmbh | Electromagnetically operated fuel injection valve |
DE4037952A1 (de) | 1990-11-29 | 1992-06-04 | Bosch Gmbh Robert | Verfahren zur montage eines filters an einem ventil und ventil |
US5285968A (en) | 1992-09-10 | 1994-02-15 | Mcsheehy William H | Water distribution yoke for tree cultivation |
DE4418228A1 (de) * | 1994-03-24 | 1995-09-28 | Nagel Peter | Einspritzventil für die Kraftstoff-Einspritzung von Otto-Einspritzmotoren und Dieselmotoren |
JP3431378B2 (ja) * | 1995-06-22 | 2003-07-28 | 株式会社日立製作所 | 弁のシール面の仕上加工方法および弁のシール面の仕上加工装置および弁装置 |
DE19527626A1 (de) * | 1995-07-28 | 1997-01-30 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE19537382A1 (de) | 1995-10-07 | 1997-04-10 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Ventil, insbesondere Brennstoffeinspritzventil |
DE19602068C2 (de) * | 1996-01-20 | 1998-07-02 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Herstellung von rotationssymmetrischen Ventilsitzflächen mit hoher Oberflächengüte an Ventilen, insbesondere Brennstoffeinspritzventilen für Brennkraftmaschinen |
-
1997
- 1997-12-20 DE DE19757117A patent/DE19757117A1/de not_active Withdrawn
-
1998
- 1998-10-02 US US09/367,802 patent/US6189816B1/en not_active Expired - Fee Related
- 1998-10-02 WO PCT/DE1998/002928 patent/WO1999032259A1/de not_active Application Discontinuation
- 1998-10-02 KR KR1019997007489A patent/KR20000071199A/ko not_active Application Discontinuation
- 1998-10-02 ES ES98959704T patent/ES2177104T3/es not_active Expired - Lifetime
- 1998-10-02 DE DE59804149T patent/DE59804149D1/de not_active Expired - Lifetime
- 1998-10-02 JP JP53312799A patent/JP2001513165A/ja not_active Withdrawn
- 1998-10-02 BR BR9807436-9A patent/BR9807436A/pt not_active IP Right Cessation
- 1998-10-02 EP EP98959704A patent/EP1001863B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20000071199A (ko) | 2000-11-25 |
JP2001513165A (ja) | 2001-08-28 |
BR9807436A (pt) | 2000-04-18 |
EP1001863A1 (de) | 2000-05-24 |
WO1999032259A1 (de) | 1999-07-01 |
US6189816B1 (en) | 2001-02-20 |
DE19757117A1 (de) | 1999-06-24 |
DE59804149D1 (de) | 2002-06-20 |
EP1001863B1 (de) | 2002-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2177104T3 (es) | Procedimiento para la fabricacion de un cuerpo de asiento de valvula para una valvula de inyeccion de carburante, y valvula de inyeccion de carburante. | |
US5411055A (en) | Flow limiting throttle element | |
CA2235583C (en) | Flow control valve with non-plugging multi-stage valve trim | |
ES2128891B1 (es) | Amortiguador de vibraciones con tope mecanico de traccion | |
AR014675A1 (es) | Tobera mezcladora multicomponente resistente a la obturacion para uso con un surtidor de una pluralidad de componentes | |
ES2148625T3 (es) | Pulverizador con bomba de precompresion. | |
DE69807140D1 (de) | Aufpumpeinrichtung die eine Druckgaskartusche oder -flasche verwendet | |
US8434733B2 (en) | Valve for control of high pressure air pressure air pulse | |
ES2070086R (es) | ||
ES2178874T3 (es) | Procedimiento para la conformacion de una pieza de trabajo mediante alta presion interna y dispositivo para la realizacion del mismo. | |
SI0910761T1 (en) | A valve cone, a valve and a valve manufacturing process | |
ES2155202T3 (es) | Cuerpo de cierre de valvula y procedimiento y dispositivo para la fabricacion de asientos de obturacion en cuerpos de cierre de valvula. | |
DE10020796A1 (de) | Gasgenerator und Vorrichtung zum Aufblasen eines Fahrzeuginsassen-Rückhaltesystems | |
MXPA02011630A (es) | Sistema de valvula de aire con diafragma. | |
ES8603634A1 (es) | Piston de valvula de alimentacion de gas | |
GB2190478B (en) | Refillable gas cartridge and valve mechanism therefor | |
ES2226389T3 (es) | Valvula de inyeccion de combustible. | |
ES2121493B1 (es) | Conjunto de piston y cilindro y procedimiento y dispositivo para cerrar un conjunto de piston y cilindro. | |
ES2190945T3 (es) | Dispositivo de tope para la puerta de un vehiculo. | |
ES2144125T3 (es) | Sistema de valvulas en motores de aire comprimido. | |
MX9300518A (es) | Construccion mejorada de mandril esmerilador. | |
MX9200520A (es) | Valvula de gas para montarse transversalmente en el ducto suministrador de gas, para aplicaciones domesticas principalmente | |
ES2088552T3 (es) | Unidad distribuidora de aire. | |
ES2115903T3 (es) | Dispositivo de distribucion con perdidas de carga reducidas que incluye una boquilla de distribucion. | |
US647192A (en) | Renewable-seat valve. |