ES2528497T3 - Unidad de válvula contratensada y accionador - Google Patents

Unidad de válvula contratensada y accionador Download PDF

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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
Application number
ES11006632.1T
Other languages
English (en)
Inventor
Peter Johann Medina
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Synapse Engineering Inc
Dayco LLC
Original Assignee
Synapse Engineering Inc
Dayco LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Synapse Engineering Inc, Dayco LLC filed Critical Synapse Engineering Inc
Application granted granted Critical
Publication of ES2528497T3 publication Critical patent/ES2528497T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

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Claims (1)

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    imagen2
ES11006632.1T 2011-08-12 2011-08-12 Unidad de válvula contratensada y accionador Active ES2528497T3 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP2557344A1 (en) 2013-02-13
EP2557344B1 (en) 2014-10-22

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