FR3031157B1 - Clapet integrateur a demarrage graduel - Google Patents
Clapet integrateur a demarrage graduel Download PDFInfo
- Publication number
- FR3031157B1 FR3031157B1 FR1562614A FR1562614A FR3031157B1 FR 3031157 B1 FR3031157 B1 FR 3031157B1 FR 1562614 A FR1562614 A FR 1562614A FR 1562614 A FR1562614 A FR 1562614A FR 3031157 B1 FR3031157 B1 FR 3031157B1
- Authority
- FR
- France
- Prior art keywords
- piston
- buffer
- chamber
- supply chamber
- valve
- 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
- 239000012530 fluid Substances 0.000 abstract 2
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
- F16K31/12—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
- F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Details Of Valves (AREA)
- Braking Systems And Boosters (AREA)
Abstract
Un clapet comprend une chambre de modulation (65) permettant d'envoyer et de recevoir du fluide à travers un premier port de la chambre, une chambre d'alimentation (64) et un réservoir tampon (62) pour l'envoi et la réception d'un deuxième fluide à travers un port de réservoir tampon. Le clapet comprend également une voie de passage (66) entre le réservoir tampon et la chambre d'alimentation, et un module piston (68) amovible à l'intérieur du clapet, le module piston étant configuré pour ouvrir et fermer un dispositif de commande du débit. Le module piston comprend une tige (70), un piston de modulation (76) fixé à la tige et déplaçable à l'intérieur de la chambre de modulation, un piston d'alimentation (74) fixée à la tige amovible à l'intérieur de la chambre de fourniture, et un piston tampon (72) fixé à la tige amovible à l'intérieur de la voie de passage et de la chambre d'alimentation. Le module piston comprend également une déviation de piston tampon (66) qui permet un passage de flux restreint entre la chambre d'alimentation et le réservoir tampon lorsque le piston tampon est situé dans la voie de passage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/584,455 US9933085B2 (en) | 2014-12-29 | 2014-12-29 | Integrating valve with soft start |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3031157A1 FR3031157A1 (fr) | 2016-07-01 |
FR3031157B1 true FR3031157B1 (fr) | 2021-06-11 |
Family
ID=56118951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1562614A Active FR3031157B1 (fr) | 2014-12-29 | 2015-12-17 | Clapet integrateur a demarrage graduel |
Country Status (2)
Country | Link |
---|---|
US (1) | US9933085B2 (fr) |
FR (1) | FR3031157B1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10241523B2 (en) * | 2016-07-13 | 2019-03-26 | Ge Aviation Systems, Llc | Differential pressure regulating shut-off valve |
CN107165724B (zh) * | 2017-06-07 | 2018-08-17 | 长沙理工大学 | 一种燃气轮机能量再利用系统 |
CN107131057B (zh) * | 2017-06-07 | 2018-08-17 | 长沙理工大学 | 一种燃气轮机能量再利用系统的运维方法 |
US11054056B1 (en) * | 2019-06-25 | 2021-07-06 | Facebook Technologies, Llc | Complementary fluidic valves and systems |
CN112682562B (zh) * | 2020-12-31 | 2022-09-30 | 重庆磐恒阀门有限公司 | 一种气压控制燃气切断阀 |
CN114088146B (zh) * | 2021-11-12 | 2023-07-07 | 西安迈象能源科技有限公司 | 一种气体流量检测控制集成阀岛装置 |
EP4269842B1 (fr) * | 2022-04-26 | 2024-08-28 | Microtecnica S.r.l. | Soupape d'arrêt de régulation de pression |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1123875B (de) * | 1960-06-21 | 1962-02-15 | Forkardt Paul Kg | Druckmittelbetriebener Steuerschieber |
US3746046A (en) | 1971-12-20 | 1973-07-17 | Honeywell Inc | Dry torque motor servo valve |
GB1396356A (en) | 1972-09-07 | 1975-06-04 | Monotype Corp Ltd | Pneumatic actuator |
US6708489B2 (en) | 2001-08-03 | 2004-03-23 | Parker & Harper Companies, Inc. | Pneumatic actuator |
US9110475B2 (en) * | 2013-06-13 | 2015-08-18 | Hamilton Sundstrand Corporation | Integral filter and regulator for valve |
-
2014
- 2014-12-29 US US14/584,455 patent/US9933085B2/en active Active
-
2015
- 2015-12-17 FR FR1562614A patent/FR3031157B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
US9933085B2 (en) | 2018-04-03 |
US20160186885A1 (en) | 2016-06-30 |
FR3031157A1 (fr) | 2016-07-01 |
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