AR089015A1 - Aparato de proteccion en caso de fallos para usar con actuadores lineales - Google Patents

Aparato de proteccion en caso de fallos para usar con actuadores lineales

Info

Publication number
AR089015A1
AR089015A1 ARP120104469A ARP120104469A AR089015A1 AR 089015 A1 AR089015 A1 AR 089015A1 AR P120104469 A ARP120104469 A AR P120104469A AR P120104469 A ARP120104469 A AR P120104469A AR 089015 A1 AR089015 A1 AR 089015A1
Authority
AR
Argentina
Prior art keywords
rod
failures
case
linear actuator
protection device
Prior art date
Application number
ARP120104469A
Other languages
English (en)
Original Assignee
Fisher Controls Int
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 Fisher Controls Int filed Critical Fisher Controls Int
Publication of AR089015A1 publication Critical patent/AR089015A1/es

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
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/53—Split end with laterally movable opposed portions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Linear Motors (AREA)

Abstract

Se describe un aparato de protección en caso de fallos para usar con actuadores lineales. Un aparato de protección en caso de fallos para usar con un actuador lineal incluye un resorte para empujar un primer vástago de un dispositivo que va a ser accionado por el actuador lineal hacia una posición de protección en caso de fallos y un embrague para acoplar de forma operativa un segundo vástago del actuador lineal con el primer vástago. El embrague incluye un bastidor acoplado con uno del primer vástago o el segundo vástago y mordazas acopladas de forma desplazable con el bastidor. Las mordazas tienen el propósito de acoplarse con el otro del primer vástago o el segundo vástago para permitir que el actuador lineal accione el dispositivo y desacoplarse del otro del primer vástago o el segundo vástago para permitir que el resorte mueva el primer vástago hacia la posición de protección en caso de fallos.
ARP120104469A 2011-11-28 2012-11-28 Aparato de proteccion en caso de fallos para usar con actuadores lineales AR089015A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/305,115 US8979063B2 (en) 2011-11-28 2011-11-28 Failsafe apparatus for use with linear actuators

Publications (1)

Publication Number Publication Date
AR089015A1 true AR089015A1 (es) 2014-07-23

Family

ID=47351979

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120104469A AR089015A1 (es) 2011-11-28 2012-11-28 Aparato de proteccion en caso de fallos para usar con actuadores lineales

Country Status (10)

Country Link
US (1) US8979063B2 (es)
EP (1) EP2786054B1 (es)
JP (1) JP6139548B2 (es)
CN (2) CN103133743B (es)
AR (1) AR089015A1 (es)
BR (1) BR112014010799A2 (es)
CA (1) CA2854204C (es)
MX (1) MX345014B (es)
RU (1) RU2609920C2 (es)
WO (1) WO2013081954A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8979063B2 (en) * 2011-11-28 2015-03-17 Fisher Controls International Llc Failsafe apparatus for use with linear actuators
US10295080B2 (en) * 2012-12-11 2019-05-21 Schneider Electric Buildings, Llc Fast attachment open end direct mount damper and valve actuator
CN105333199A (zh) * 2015-11-06 2016-02-17 江门市宏乔新材料科技有限公司江海区分公司 一种气体瓶关闭阀
DE102016206622A1 (de) * 2016-04-19 2017-10-19 Bayerische Motoren Werke Aktiengesellschaft Kraftfahrzeug-Schnellkupplung sowie Fluidkreislauf
US20180320721A1 (en) * 2017-05-04 2018-11-08 Fisher Controls International Llc Apparatus to connect a valve stem to an actuator
GB2564491A (en) * 2017-07-14 2019-01-16 Biofold Fluidpower Ltd Failsafe valve actuator

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Also Published As

Publication number Publication date
RU2609920C2 (ru) 2017-02-07
BR112014010799A2 (pt) 2017-04-18
CA2854204A1 (en) 2013-06-06
WO2013081954A1 (en) 2013-06-06
US20130134333A1 (en) 2013-05-30
US8979063B2 (en) 2015-03-17
JP6139548B2 (ja) 2017-05-31
CN103133743A (zh) 2013-06-05
EP2786054A1 (en) 2014-10-08
MX345014B (es) 2017-01-13
JP2015500442A (ja) 2015-01-05
MX2014006408A (es) 2014-07-11
EP2786054B1 (en) 2018-10-24
CN202927203U (zh) 2013-05-08
CN103133743B (zh) 2017-05-31
RU2014124637A (ru) 2016-01-27
CA2854204C (en) 2020-02-18

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee