FR2441882A1 - Appareil de robinetterie faisant fonction de detendeur et de regulateur de debit - Google Patents
Appareil de robinetterie faisant fonction de detendeur et de regulateur de debitInfo
- Publication number
- FR2441882A1 FR2441882A1 FR7832675A FR7832675A FR2441882A1 FR 2441882 A1 FR2441882 A1 FR 2441882A1 FR 7832675 A FR7832675 A FR 7832675A FR 7832675 A FR7832675 A FR 7832675A FR 2441882 A1 FR2441882 A1 FR 2441882A1
- Authority
- FR
- France
- Prior art keywords
- meter
- fluid flow
- fluid
- valve
- port
- 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.)
- Granted
Links
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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
-
- 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
- F15B11/0413—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed in one direction only, with no control in the reverse direction, e.g. check valve in parallel with a throttle valve
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
- G05D16/109—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with two or more pistons acting as a single pressure controller that move together over range of motion during normal operations
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40576—Assemblies of multiple valves
- F15B2211/40584—Assemblies of multiple valves the flow control means arranged in parallel with a check valve
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
- F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/455—Control of flow in the feed line, i.e. meter-in control
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/46—Control of flow in the return line, i.e. meter-out control
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/47—Flow control in one direction only
- F15B2211/473—Flow control in one direction only without restriction in the reverse direction
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7053—Double-acting output members
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Flow Control (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
APPAREIL DE ROBINETTERIE FAISANT FONCTION DE DETENDEUR A L'EGARD DU FLUIDE QUI LE TRAVERSE DANS UN SENS ET DE REGULATEUR DE DEBIT A L'EGARD DU FLUIDE QUI LE TRAVERSE DANS L'UN OU L'AUTRE SENS. CET APPAREIL COMPREND UN CORPS ET UN COUVERCLE PERCES FACE A FACE DE TROUS QUE FONT COMMUNIQUER DEUX CONDUITS PARALLELES DONT LE PREMIER CONTIENT UN DETENDEUR DESTINE A REDUIRE LA PRESSION DU FLUIDE QUI Y CIRCULE D'AMONT EN AVAL, TANDIS QUE L'AUTRE CONTIENT UN CLAPET ANTI-RETOUR TARE QUI N'AUTORISE LE PASSAGE DU FLUIDE QUE D'AVAL EN AMONT, L'UN OU L'AUTRE DE CES DEUX CONDUITS CONTENANT EN OUTRE UN REGULATEUR A REGLAGE MANUEL DU DEBIT DU FLUIDE QUI Y CIRCULE. APPLICATION NOTAMMENT A L'ALIMENTATION EN FLUIDE SOUS PRESSION DE VERINS HYDRAULIQUES OU PNEUMATIQUES.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7832675A FR2441882A1 (fr) | 1978-11-20 | 1978-11-20 | Appareil de robinetterie faisant fonction de detendeur et de regulateur de debit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7832675A FR2441882A1 (fr) | 1978-11-20 | 1978-11-20 | Appareil de robinetterie faisant fonction de detendeur et de regulateur de debit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2441882A1 true FR2441882A1 (fr) | 1980-06-13 |
FR2441882B1 FR2441882B1 (fr) | 1982-05-14 |
Family
ID=9215077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7832675A Granted FR2441882A1 (fr) | 1978-11-20 | 1978-11-20 | Appareil de robinetterie faisant fonction de detendeur et de regulateur de debit |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2441882A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0647785A1 (fr) * | 1993-10-08 | 1995-04-12 | Watts S.F.R. S.A. | Circuit de pilotage d'une vanne commandée |
FR2812733A1 (fr) * | 2000-08-02 | 2002-02-08 | Edouard Juszkiewicz | Dispositif autonome de regulation de pression de fluide dans une enceinte |
WO2012028248A1 (fr) * | 2010-09-01 | 2012-03-08 | Daimler Ag | Agencement de soupape hydraulique |
WO2021172098A1 (fr) * | 2020-02-28 | 2021-09-02 | Kyb株式会社 | Unité d'entraînement à pression de fluide |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1125717A (fr) * | 1954-06-02 | 1956-11-06 | Steinkohlenbergbauver | Distributeur de commande, comportant une soupape d'admission, une soupape d'échappement et une soupape de sûreté |
US3028877A (en) * | 1957-05-02 | 1962-04-10 | John W Thieme | Pressure and flow control valve |
US3126795A (en) * | 1964-03-31 | -timed out | ||
DE1241675B (de) * | 1961-11-17 | 1967-06-01 | Ross Operating Valve Co | Steuereinrichtung mit einem Rueckschlag- und einem Drosselventil |
FR1513654A (fr) * | 1966-02-15 | 1968-02-16 | Bosch Gmbh Robert | Dispositif automatique à soupapes |
FR2123143A1 (fr) * | 1971-01-25 | 1972-09-08 | Decauville Sa | |
US4044998A (en) * | 1972-10-25 | 1977-08-30 | Tomlinson Industries, Inc. | Web tip seat cup |
FR2343281A1 (fr) * | 1976-03-05 | 1977-09-30 | Bouteille Daniel | Limiteur de debit unidirectionnel |
DE2738476A1 (de) * | 1976-09-02 | 1978-03-16 | Shoketsu Kinzoku Kogyo Kk | Steuerventil |
-
1978
- 1978-11-20 FR FR7832675A patent/FR2441882A1/fr active Granted
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126795A (en) * | 1964-03-31 | -timed out | ||
FR1125717A (fr) * | 1954-06-02 | 1956-11-06 | Steinkohlenbergbauver | Distributeur de commande, comportant une soupape d'admission, une soupape d'échappement et une soupape de sûreté |
US3028877A (en) * | 1957-05-02 | 1962-04-10 | John W Thieme | Pressure and flow control valve |
DE1241675B (de) * | 1961-11-17 | 1967-06-01 | Ross Operating Valve Co | Steuereinrichtung mit einem Rueckschlag- und einem Drosselventil |
FR1513654A (fr) * | 1966-02-15 | 1968-02-16 | Bosch Gmbh Robert | Dispositif automatique à soupapes |
FR2123143A1 (fr) * | 1971-01-25 | 1972-09-08 | Decauville Sa | |
US4044998A (en) * | 1972-10-25 | 1977-08-30 | Tomlinson Industries, Inc. | Web tip seat cup |
FR2343281A1 (fr) * | 1976-03-05 | 1977-09-30 | Bouteille Daniel | Limiteur de debit unidirectionnel |
DE2738476A1 (de) * | 1976-09-02 | 1978-03-16 | Shoketsu Kinzoku Kogyo Kk | Steuerventil |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0647785A1 (fr) * | 1993-10-08 | 1995-04-12 | Watts S.F.R. S.A. | Circuit de pilotage d'une vanne commandée |
FR2710963A1 (fr) * | 1993-10-08 | 1995-04-14 | Watts Sfr Sa | Circuit de pilotage d'une vanne commandée. |
FR2812733A1 (fr) * | 2000-08-02 | 2002-02-08 | Edouard Juszkiewicz | Dispositif autonome de regulation de pression de fluide dans une enceinte |
WO2012028248A1 (fr) * | 2010-09-01 | 2012-03-08 | Daimler Ag | Agencement de soupape hydraulique |
WO2021172098A1 (fr) * | 2020-02-28 | 2021-09-02 | Kyb株式会社 | Unité d'entraînement à pression de fluide |
Also Published As
Publication number | Publication date |
---|---|
FR2441882B1 (fr) | 1982-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |