HRP20170808T1 - Uređaj za pokretanje ventila s pogonskim krakom koji ima modularnu strukturu - Google Patents

Uređaj za pokretanje ventila s pogonskim krakom koji ima modularnu strukturu Download PDF

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Publication number
HRP20170808T1
HRP20170808T1 HRP20170808TT HRP20170808T HRP20170808T1 HR P20170808 T1 HRP20170808 T1 HR P20170808T1 HR P20170808T T HRP20170808T T HR P20170808TT HR P20170808 T HRP20170808 T HR P20170808T HR P20170808 T1 HRP20170808 T1 HR P20170808T1
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HR
Croatia
Prior art keywords
starting
valve according
insert
groove
drive arm
Prior art date
Application number
HRP20170808TT
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English (en)
Inventor
Pier Paolo PARADISO
Marco BORSELLI
Nicola BATISTONI
Stefano VETTORI
Anselmo NICOLINI
Original Assignee
Rotork Fluid Systems S.R.L.
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 Rotork Fluid Systems S.R.L. filed Critical Rotork Fluid Systems S.R.L.
Publication of HRP20170808T1 publication Critical patent/HRP20170808T1/hr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/066—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the scotch yoke type
    • 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
    • F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
    • F16K31/143—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/226—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having elastic elements, e.g. springs, rubber pads
    • 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
    • F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated 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
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Driven Valves (AREA)

Claims (13)

1. Uređaj za pokretanje ventila, koji sadrži: - nosivo tijelo (2); - pogonsku osovinu (5) za pokretanje ventila, rotirajuće postavljenu na nosivo tijelo (2) oko glavne osi (4); i - cilindar s fluidom (6) za kontroliranje rotacije navedene pogonske osovine (5), koji obuhvaća: - tijelo cilindra (6A, 6B, 6C), spojeno na navedeno nosivo tijelo (2), na njegovoj jednoj strani, i koje ima os (6X) usmjerenu poprečno na navedenu glavnu os (4), navedene osi (6X, 4) su raspoređene u međusobno okomitim ravninama; - klip (7) klizno postavljen unutar tijela cilindra (6A, 6B, 6C); i - šipku (8) spojenu na klip (7) i koja nosi element podizača kvrge (12), - navedeni uređaj za pokretanje ventila dodatno sadrži: - pogonski krak (10), spojen na navedenu pogonsku osovinu (5), koji ima tijelo i žlijeb zupca u obliku utora (11), koji djeluju zajedno s navedenim elementom podizača kvrge (12) na takav način da pomicanje klipa (7) navedenog cilindra s fluidom (6) između dva krajnja radna položaja uzrokuje rotaciju navedenog pogonskog kraka (5) između dva krajnja radna položaja, navedeni uređaj za pokretanje ventila je naznačen time da je navedeni utor (11) oblikovan u umetku (20) koji čini zaseban element od tijela (10) navedenog pogonskog kraka i prilagođen je da se prihvaća i drži u sjedištu (19) tijela (10) pogonskog kraka.
2. Uređaj za pokretanje ventila prema zahtjevu 1, naznačen time da je predviđeno mnoštvo umetaka (20) u suradnji s njime, koji se mogu selektivno montirati na pogonski krak (10), navedeni umetci su međusobno različiti po jednoj ili više od sljedećih karakteristika: - materijalu koji oblikuje umetak (20), - veličinu umetka (20) i/ili utora (11) oblikovanog u umetku (20), - obliku utora (11), na takav način da se navedeni aktivator može brzo pripremiti u skladu s različitim konfiguracijama, kao odgovor na specifične zahtjeve primjene.
3. Uređaj za pokretanje ventila prema zahtjevu 1, naznačen time da navedeni pogonski krak sadrži tijelo u obliku ravne ploče (10), koji ima jedan kraj spojen na navedenu pogonsku osovinu (5) za rotiranje s njom i preostali dio koji ima navedeno sjedište (19) unutar kojeg se klizno prihvaća navedeni umetak (20).
4. Uređaj za pokretanje ventila prema zahtjevu 1, naznačen time da navedeni utor (11) je pravocrtni utor.
5. Uređaj za pokretanje ventila prema zahtjevu 4, naznačen time da je navedeni utor poravnat uzduž radijalnog smjera (R) okomito na navedenu glavnu os (4).
6. Uređaj za pokretanje ventila prema zahtjevu 4, naznačen time da je navedeni pravocrtni utor (11) usmjeren prema smjeru (R') nagnutom u odnosu na radijalni smjer (R) okomito na navedenu glavnu os (4).
7. Uređaj za pokretanje ventila prema zahtjevu 1, naznačen time da navedeni utor (11) ima zakrivljeni profil, koji je definiran s polinomnom funkcijom sa stupnjem većim od 2.
8. Uređaj za pokretanje ventila prema zahtjevu 7, naznačen time da je navedeni zakrivljeni profil uglavnom S-oblika.
9. Uređaj za pokretanje ventila prema zahtjevu 8, naznačen time da navedeni zakrivljeni profil utora (11) S-oblika ima nasuprotne krajeve (A, B) poravnate uzduž smjera (R) koji ortogonalno presijeca glavnu os (4).
10. Uređaj za pokretanje ventila prema zahtjevu 8, naznačen time da navedeni zakrivljeni profil utora (11) S-oblika ima nasuprotne krajeve (A, B) poravnate uzduž smjera (R') nagnute u odnosu na smjer (R) koji ortogonalno presijeca navedenu glavnu os (4).
11. Uređaj za pokretanje ventila prema zahtjevu 1, naznačen time da je tijelo navedenog pogonskog kraka (10) oblikovano kao jaram, s dvije paralelne i međusobno razmaknute plosnate ploče (10A), te svaka ploča ima sjedište (19) koje prihvaća u sebi odgovarajući umetak (20) s utorom (11).
12. Uređaj za pokretanje ventila prema zahtjevu 1, naznačen time da sadrži sigurnosni uređaj otporan na kvarove (14) za pomicanje navedenog pogonskog kraka (10) prema sigurnosnom položaju koji odgovara jednom od navedenih krajnjih radnih položaja, navedeni sigurnosni uređaj (14) sadrži kućište (15) učvršćeno na navedeno nosivo tijelo (2) na suprotnoj strani s obzirom na navedeni cilindar s fluidom (6) i ima os paralelnu s osi (6X) cilindra s fluidom (6), klip (16) pomično montiran unutar navedenog kućišta (15), šipku (8') povezanu na klip (16) i spojenu na navedeni element podizača kvrge (12), i barem jednu spiralnu oprugu (18) sadržanu unutar navedenog kućišta (15) i koja teži pomicati navedeni pogonski krak (5) prema navedenom sigurnosnom položaju.
13. Postupak za proizvodnju uređaja za pokretanje prema bilo kojem od prethodnih zahtjeva, naznačen time da je tijelo (10, 10A) predviđeno za navedeni pogonski krak i također je predviđeno mnoštvo umetaka (20) koji se mogu selektivno povezati s tijelom (10), navedeno mnoštvo umetaka sadrži barem jedan umetak (20) s utorom (11) poravnatim uzduž radijalnog smjera (R) okomito na glavnu os rotacije (4) ili nagnutim s obzirom na nju, te barem jedan umetak (20) sa zakrivljenim utorom (11) koji ima njegove nasuprotne krajeve poravnate prema radijalnom smjeru (R) okomito na glavnu os rotacije (4) ili uzduž smjera (R') nagnuto prema navedenom radijalnom smjeru (R), i time da navedeni postupak dodatno sadrži odabir jednog od navedenih umetaka (20) i postavljanje odabranog umetka na tijelo (10) pogonskog kraka kao funkcije specifičnih zahtjeva primjene.
HRP20170808TT 2014-12-01 2017-05-29 Uređaj za pokretanje ventila s pogonskim krakom koji ima modularnu strukturu HRP20170808T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO20140997 2014-12-01
EP15196317.0A EP3029338B1 (en) 2014-12-01 2015-11-25 Valve actuator device with driving arm having a modular structure

Publications (1)

Publication Number Publication Date
HRP20170808T1 true HRP20170808T1 (hr) 2017-08-11

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HRP20170808TT HRP20170808T1 (hr) 2014-12-01 2017-05-29 Uređaj za pokretanje ventila s pogonskim krakom koji ima modularnu strukturu

Country Status (10)

Country Link
US (1) US10273989B2 (hr)
EP (1) EP3029338B1 (hr)
CN (1) CN107250565B (hr)
DK (1) DK3029338T3 (hr)
ES (1) ES2627207T3 (hr)
HR (1) HRP20170808T1 (hr)
HU (1) HUE034808T2 (hr)
LT (1) LT3029338T (hr)
SI (1) SI3029338T1 (hr)
WO (1) WO2016087997A1 (hr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900002671A1 (it) 2019-02-25 2020-08-25 Rotork Fluid Systems S R L Sistema e procedimento di monitoraggio e diagnostica di un dispositivo attuatore per l’azionamento di una valvola per condotte di fluido, e dispositivo attuatore facente parte di tale sistema
CN110553085A (zh) * 2019-08-27 2019-12-10 武汉九欣烨盛能源科技有限公司 一种锅炉燃机气动阀结构

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Publication number Priority date Publication date Assignee Title
US3704986A (en) * 1970-12-09 1972-12-05 Res Eng Co Actuator
DE2102441C3 (de) * 1971-01-20 1975-06-12 H. Kuhnke Elektrotechnische Fabrik Gmbh, 2427 Malente Zeitglied für binäre pneumatische Signale
US3727523A (en) * 1971-05-07 1973-04-17 Res Eng Co Spring return cartridge
US3801062A (en) * 1973-05-25 1974-04-02 Contromatics Corp Manual valve override
US4094231A (en) * 1974-06-10 1978-06-13 Flo-Tork, Inc. Rotary actuator and methods of fabrication
GB2056565B (en) * 1979-06-08 1983-11-02 Kitz Corp Valve driving fluid operated actuator
ZA804223B (en) 1979-07-20 1982-01-27 Rotork Controls Fail safe device for actuators
EP0569211A1 (en) * 1992-05-02 1993-11-10 Prime Actuator Control Systems Limited Actuator
US5601110A (en) * 1995-09-11 1997-02-11 Bettis Corporation Module locking device
GB2327463B (en) * 1996-10-14 1999-10-06 Smc Corp Rotary actuator
US20140034858A1 (en) * 2012-07-31 2014-02-06 Fisher Controls International Llc Valve actuator for rotary valve

Also Published As

Publication number Publication date
CN107250565B (zh) 2018-11-23
US20170261012A1 (en) 2017-09-14
LT3029338T (lt) 2017-06-26
US10273989B2 (en) 2019-04-30
SI3029338T1 (sl) 2017-07-31
HUE034808T2 (en) 2018-02-28
WO2016087997A1 (en) 2016-06-09
DK3029338T3 (en) 2017-06-06
CN107250565A (zh) 2017-10-13
EP3029338A1 (en) 2016-06-08
ES2627207T3 (es) 2017-07-27
EP3029338B1 (en) 2017-03-22

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