ES2528497T3 - Unidad de válvula contratensada y accionador - Google Patents
Unidad de válvula contratensada y accionador Download PDFInfo
- Publication number
- ES2528497T3 ES2528497T3 ES11006632.1T ES11006632T ES2528497T3 ES 2528497 T3 ES2528497 T3 ES 2528497T3 ES 11006632 T ES11006632 T ES 11006632T ES 2528497 T3 ES2528497 T3 ES 2528497T3
- Authority
- ES
- Spain
- Prior art keywords
- actuator
- opening
- actuator piston
- counter
- chamber
- 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.)
- Active
Links
Classifications
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
- F02B37/183—Arrangements of bypass valves or actuators therefor
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
- F02B37/183—Arrangements of bypass valves or actuators therefor
- F02B37/186—Arrangements of actuators or linkage for bypass valves
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1223—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being acted upon by the circulating fluid
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1226—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston the fluid circulating through the piston
-
- 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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
- F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid-Driven Valves (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Unidad de accionamiento de válvula, que comprende: un alojamiento o cámara de accionador (108); un pistón accionador (216) dispuesto dentro de dicho alojamiento (108), comprendiendo el pistón accionador (216) una primera abertura (210) formada a través del pistón accionador (216), y definiendo el pistón accionador (216) junto con el alojamiento de accionador (108) una cámara de contratensado (214) conectada con la primera abertura (210) y múltiples cámaras de control (226, 228, 236); teniendo en cuenta - una primera cámara de control (228) y la cámara de contratensado (214) dispuestas ambas en el mismo lado en relación con el pistón accionador (216); - una primera abertura de control de presión (232) conectada con la primera cámara de control (228) para transmitir una señal de control de presión a la primera cámara de control (228) y en contacto con una superficie del pistón accionador (216); y - una válvula (200) que incluye una segunda abertura (218) formada axialmente a través de la válvula (200), estando esta segunda abertura (218) alineada al menos parcialmente con la primera abertura (210); caracterizada porque la válvula (200) tiene una cara de válvula (212) que presenta una superficie superior a la superficie de la parte del pistón accionador (216) que constituye una parte de la cámara de contratensado (214).
Description
Claims (1)
-
imagen1 imagen2
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11006632.1A EP2557344B1 (en) | 2011-08-12 | 2011-08-12 | Counter-biased valve and actuator assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2528497T3 true ES2528497T3 (es) | 2015-02-10 |
Family
ID=44763728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES11006632.1T Active ES2528497T3 (es) | 2011-08-12 | 2011-08-12 | Unidad de válvula contratensada y accionador |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2557344B1 (es) |
ES (1) | ES2528497T3 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK179057B1 (da) | 2015-12-04 | 2017-09-25 | Müller Gas Equipment As | Balanceret reguleringsventil |
DE202016104363U1 (de) * | 2016-08-08 | 2017-11-10 | Woco Industrietechnik Gmbh | Ventil |
GB2579821A (en) * | 2018-12-14 | 2020-07-08 | Cummins Ltd | Two-part valve member assembly |
EP4354000A1 (en) * | 2022-10-14 | 2024-04-17 | B/E Aerospace, Inc. | Automatic drain valve |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6276125B1 (en) * | 1998-12-17 | 2001-08-21 | Alliedsignal, Inc. | Pressure balanced poppet valve |
US6863260B2 (en) | 2003-07-18 | 2005-03-08 | Peter Johann Medina | Piston actuator incorporating partitioned pressure chambers |
EP1574771A3 (de) * | 2004-03-09 | 2006-01-18 | Eugen Seitz Ag | Ventil für den Einsatz in Streckblasmaschinen |
JP2006250239A (ja) * | 2005-03-10 | 2006-09-21 | Kawasaki Precision Machinery Ltd | シートブロックおよび弁装置 |
CN101067454A (zh) * | 2007-06-11 | 2007-11-07 | 池严围 | 压力控制阀门 |
-
2011
- 2011-08-12 ES ES11006632.1T patent/ES2528497T3/es active Active
- 2011-08-12 EP EP11006632.1A patent/EP2557344B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2557344A1 (en) | 2013-02-13 |
EP2557344B1 (en) | 2014-10-22 |
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