BR9908913A - Válvula egr solenóide equilibrada tipo sanfona - Google Patents
Válvula egr solenóide equilibrada tipo sanfonaInfo
- Publication number
- BR9908913A BR9908913A BR9908913-0A BR9908913A BR9908913A BR 9908913 A BR9908913 A BR 9908913A BR 9908913 A BR9908913 A BR 9908913A BR 9908913 A BR9908913 A BR 9908913A
- Authority
- BR
- Brazil
- Prior art keywords
- valve
- concertina
- base
- solenoid valve
- balanced
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0686—Braking, pressure equilibration, shock absorbing
- F16K31/0693—Pressure equilibration of the armature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
- F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
- F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/55—Systems for actuating EGR valves using vacuum actuators
- F02M26/58—Constructional details of the actuator; Mounting thereof
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/66—Lift valves, e.g. poppet valves
- F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/74—Protection from damage, e.g. shielding means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/45—Sensors specially adapted for EGR systems
- F02M26/48—EGR valve position sensors
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/72—Housings
- F02M26/73—Housings with means for heating or cooling the EGR 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/6416—With heating or cooling of the system
- Y10T137/6579—Circulating fluid in heat exchange relationship
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Magnetically Actuated Valves (AREA)
- Fluid-Driven Valves (AREA)
Abstract
"VáLVULA EGR SOLENóIDE EQUILIBRADA TIPO SANFONA".Um conjunto de válvula tipo sanfona (11) que inclui um corpo deválvula (13), um alojamento sanfona (39) e um atuador de válvula(15). O corpo da válvula (13) inclui uma entrada (17), uma saída(19) e uma base de válvula (29). Um elemento de fecho de válvula(25) estando engatável com a base da válvula (29) para controlar ofluxo de fluido. O elemento de fecho de válvula (25) possui umahaste (27) que tem uma parte superior (27b) tendo um diâmetromédio pelo menos 25% menor do que o diâmetro da parte inferior(27a). Um conjunto sanfona de equilibrio de pressao (61) divide oalojamento sanfona (39) em uma primeira câmara (69) conectadapor uma primeira via de passagem (67) à passagem do fluido àjusante da base (29) e uma segunda câmara (55) conectada poruma via de passagem (65) à passagem do fluido à montante dabase da válvula (29).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7861198P | 1998-03-19 | 1998-03-19 | |
PCT/US1999/006159 WO1999047842A1 (en) | 1998-03-19 | 1999-03-17 | Bellows balanced solenoid egr valve |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9908913A true BR9908913A (pt) | 2001-12-11 |
Family
ID=22145156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9908913-0A BR9908913A (pt) | 1998-03-19 | 1999-03-17 | Válvula egr solenóide equilibrada tipo sanfona |
Country Status (5)
Country | Link |
---|---|
US (1) | US6182684B1 (pt) |
EP (1) | EP1066482A1 (pt) |
BR (1) | BR9908913A (pt) |
CA (1) | CA2324502A1 (pt) |
WO (1) | WO1999047842A1 (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3886544B2 (ja) | 1998-05-06 | 2007-02-28 | 三菱電機株式会社 | 排気ガス還流弁の取付装置 |
DE19920820A1 (de) * | 1999-05-06 | 2000-11-09 | Bosch Gmbh Robert | Abgasventil |
DE19936657A1 (de) * | 1999-08-04 | 2001-02-15 | Mannesmann Vdo Ag | Steuerventil |
EP1130246A3 (en) * | 2000-02-24 | 2002-08-28 | Delphi Technologies, Inc. | Pressure balancing metering subassembly for use with a modular egr valve |
US6497225B1 (en) | 2000-02-24 | 2002-12-24 | Delphi Technologies, Inc. | EGR metering subassembly including a gas arrestor |
US20030178530A1 (en) * | 2002-01-31 | 2003-09-25 | Marotta Scientific Controls, Inc. | System for decreasing the speed of a moving craft |
US6740827B1 (en) * | 2002-11-27 | 2004-05-25 | Target Rock Division Of Curtis-Wright Flow Control Corporation | Bi-directional piloted solenoid-operated valve |
JP2007218231A (ja) * | 2006-02-20 | 2007-08-30 | Nhk Spring Co Ltd | ばね装置と、それを用いた内燃機関の動弁機構 |
AU2010210501B2 (en) | 2009-02-05 | 2014-02-20 | Flowserve Pte. Ltd. | Pressure-balanced control valves |
US9435454B2 (en) * | 2009-02-23 | 2016-09-06 | George H Blume | Fluid end with carbide valve seat and adhesive dampening interface |
EP2422069A4 (en) * | 2009-04-20 | 2013-10-16 | Int Engine Intellectual Prop | EXHAUST GAS RECIRCULATION VALVE AND METHOD FOR COOLING |
US9010353B2 (en) | 2011-08-04 | 2015-04-21 | Weatherford Technology Holdings, Llc | Gas lift valve having edge-welded bellows and captive sliding seal |
US9512835B2 (en) | 2012-11-01 | 2016-12-06 | Alloy Bellows and Precision Welding, Inc. | High pressure bellows assembly |
US11047506B2 (en) | 2013-08-29 | 2021-06-29 | Aventics Corporation | Valve assembly and method of cooling |
EP3265665B1 (en) * | 2015-03-02 | 2020-10-21 | Aventics Corporation | Valve assembly |
WO2016013689A1 (ja) * | 2015-09-11 | 2016-01-28 | 株式会社小松製作所 | 排気ガス再循環バルブ、排気ガス再循環バルブの解凍システム、およびエンジン |
CN105156735B (zh) * | 2015-09-15 | 2017-07-14 | 阿托斯(上海)液压有限公司 | 一种安全型电磁阀结构 |
US10240684B2 (en) | 2016-06-23 | 2019-03-26 | Hamilton Sundstrand Corporation | Valve assembly having a manual override unit |
JP7150624B2 (ja) * | 2019-01-17 | 2022-10-11 | 愛三工業株式会社 | Egrバルブ |
US20230067940A1 (en) * | 2021-08-31 | 2023-03-02 | Borgwarner Inc. | Valve assembly for an exhaust gas recirculation system |
CN114542726A (zh) * | 2022-01-17 | 2022-05-27 | 方正阀门集团股份有限公司 | 高温压力平衡式截止阀 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3009678A (en) * | 1960-01-25 | 1961-11-21 | Leslie Co | Self-centering and self-aligning valve disc |
US3214134A (en) * | 1962-08-24 | 1965-10-26 | American Radiator & Standard | Balanced fluid valve |
CH485156A (fr) * | 1968-12-23 | 1970-01-31 | Lucifer Sa | Valve à commande électromagnétique, notamment valve à vide |
JPS52102929A (en) | 1976-02-24 | 1977-08-29 | Toyota Motor Corp | Exhaust-gas-circulation control valve system for automobile |
US4166607A (en) | 1976-10-14 | 1979-09-04 | Hoke, Inc. | Bellows seal valve |
US4201366A (en) | 1978-03-13 | 1980-05-06 | Danko Oliver L | Bellows valve |
JPS6145426Y2 (pt) * | 1981-04-22 | 1986-12-20 | ||
US4662604A (en) * | 1985-05-30 | 1987-05-05 | Canadian Fram Limited | Force balanced EGR valve with position feedback |
US4796854A (en) * | 1987-05-18 | 1989-01-10 | Mks Instruments, Inc. | Balanced solenoid valves |
GB2208412B (en) | 1987-06-05 | 1991-01-23 | Eg & G Ltd | Bellows seal arrangement |
US4805582A (en) * | 1988-06-10 | 1989-02-21 | General Motors Corporation | Exhaust gas recirculation valve |
DE4040760A1 (de) * | 1989-12-26 | 1991-06-27 | Aisan Ind | Abgasstromventil fuer einen verbrennungsmotor mit innerer verbrennung |
US4995589A (en) | 1990-01-29 | 1991-02-26 | Sequioa Controls Company, Ltd. | Bellows valve |
US5460146A (en) * | 1994-01-12 | 1995-10-24 | Robertshaw Controls Company | Solenoid activated exhaust gas recirculation valve |
CA2158215A1 (en) | 1994-09-19 | 1996-03-20 | Richard R. Larsen | Pressure balanced bellows seal |
US5632258A (en) * | 1995-02-28 | 1997-05-27 | Nippondenso Co., Ltd. | Exhaust gas recirculation control apparatus for an internal combustion engine |
JP3531334B2 (ja) | 1995-05-23 | 2004-05-31 | 株式会社デンソー | 流体制御用電磁弁 |
US5630444A (en) | 1996-04-24 | 1997-05-20 | Snap-Tite, Inc. | High pressure bellows valve |
US5769123A (en) * | 1997-02-26 | 1998-06-23 | Hunt Valve Company Inc. | Cylinder actuated descale valve |
-
1999
- 1999-03-16 US US09/270,398 patent/US6182684B1/en not_active Expired - Fee Related
- 1999-03-17 WO PCT/US1999/006159 patent/WO1999047842A1/en not_active Application Discontinuation
- 1999-03-17 EP EP99914015A patent/EP1066482A1/en not_active Withdrawn
- 1999-03-17 CA CA002324502A patent/CA2324502A1/en not_active Abandoned
- 1999-03-17 BR BR9908913-0A patent/BR9908913A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1999047842A1 (en) | 1999-09-23 |
CA2324502A1 (en) | 1999-09-23 |
EP1066482A1 (en) | 2001-01-10 |
US6182684B1 (en) | 2001-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |