ES8609762A1 - Perfeccionamientos en una valvula proporcional de funcionamiento electrico. - Google Patents
Perfeccionamientos en una valvula proporcional de funcionamiento electrico.Info
- Publication number
- ES8609762A1 ES8609762A1 ES548803A ES548803A ES8609762A1 ES 8609762 A1 ES8609762 A1 ES 8609762A1 ES 548803 A ES548803 A ES 548803A ES 548803 A ES548803 A ES 548803A ES 8609762 A1 ES8609762 A1 ES 8609762A1
- Authority
- ES
- Spain
- Prior art keywords
- annular web
- exhaust
- exhaust cylinder
- piston
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/10—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of power unit
-
- 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
- F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86582—Pilot-actuated
- Y10T137/86614—Electric
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86919—Sequentially closing and opening alternately seating flow controllers
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87193—Pilot-actuated
- Y10T137/87209—Electric
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87217—Motor
- Y10T137/87225—Fluid motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Magnetically Actuated Valves (AREA)
- Fluid-Driven Valves (AREA)
- Power Steering Mechanism (AREA)
Abstract
MODIFICACIONES EN UNA VALVULA PROPORCIONAL DE FUNCIONAMIENTO INTERNO. CONSISTENTES EN UNA CAJA CERRADA (30, 32) QUE DEFINE UNA CAMARA INTERNA (36, 38), TENIENDO LA CAJA UNA LUMBRERA DE ENTRADA (42), OTRA DE SALIDA (56) Y OTRA DE VENTILACION; UN PISTON (48) EN LA CAMARA INTERNA; UN PRIMER Y SEGUNDO DISPOSITIVOS DE VALVULA DONDE SE ABRE Y CIERRA EL PRIMERO Y SE CIERRA Y ABRE EL SEGUNDO AL ESTAR EL PISTON EN LA PRIMERA POSICION PARA CONECTAR LA LUMBRERA DE SALIDA A LA DE VENTILACION EN EL PRIMER CASO Y PARA CONECTAR LA LUMBRERA DE ENTRADA CON LA DE SALIDA EN EL SEGUNDO CASO. TIENE APLICACION EN UN SISTEMA DE SERVODIRECCION ELECTRONEUMATICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/670,686 US4638837A (en) | 1984-11-13 | 1984-11-13 | Electro/pneumatic proportional valve |
Publications (2)
Publication Number | Publication Date |
---|---|
ES548803A0 ES548803A0 (es) | 1986-09-01 |
ES8609762A1 true ES8609762A1 (es) | 1986-09-01 |
Family
ID=24691435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES548803A Expired ES8609762A1 (es) | 1984-11-13 | 1985-11-12 | Perfeccionamientos en una valvula proporcional de funcionamiento electrico. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4638837A (es) |
EP (1) | EP0181514B2 (es) |
JP (1) | JPS61119471A (es) |
CA (1) | CA1259882A (es) |
DE (1) | DE3567183D1 (es) |
ES (1) | ES8609762A1 (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4766921A (en) * | 1986-10-17 | 1988-08-30 | Moog Inc. | Method of operating a PWM solenoid valve |
US4765587A (en) * | 1986-11-13 | 1988-08-23 | Moog Inc. | Pulse-width-modulated solenoid valve |
FR2647855B2 (fr) * | 1988-11-10 | 1991-08-23 | Bendix France | Dispositif de commande d'un servomoteur d'assistance, notamment pour systeme de freinage de vehicule automobile |
US5261314A (en) * | 1988-12-05 | 1993-11-16 | Hirotaka Manufacturing Co., Ltd. | Directional control valve for pneumatic cylinder |
JPH02154873A (ja) * | 1988-12-05 | 1990-06-14 | Takashi Kimura | 空圧シリンダ用切換弁 |
US5020564A (en) * | 1989-06-29 | 1991-06-04 | Allied-Signal Inc. | Doser system for regulating pressure in a control chamber of a test stand |
US5111735A (en) * | 1990-10-30 | 1992-05-12 | Beloit Corporation | Air spring with quick release valve |
US5463876A (en) * | 1994-04-04 | 1995-11-07 | General Electric Company | Control system for refrigerant metering solenoid valve |
DE4437613A1 (de) * | 1994-10-21 | 1996-04-25 | Zahnradfabrik Friedrichshafen | Hilfskraftlenkung für Kraftfahrzeuge |
GB9610068D0 (en) * | 1996-05-14 | 1996-07-17 | Grau Ltd | Brake system for a trailer vehicle and a valve for use therein |
JPH10306801A (ja) * | 1997-05-01 | 1998-11-17 | Smc Corp | 自動制御空気圧装置の制御方法 |
DE19960796C5 (de) * | 1998-12-17 | 2009-09-10 | Nissan Motor Co., Ltd., Yokohama-shi | Elektromagnetisch betätigbare Ventilsteuervorrichtung und Verfahren zum Steuern eines elektromagnetisch betätigbaren Ventils |
AU2004215405B2 (en) * | 2003-02-24 | 2010-06-24 | Bendix Commercial Vehicle Systems Llc | Electro-pneumatic latching valve system |
US7354118B2 (en) * | 2005-02-25 | 2008-04-08 | Bendix Commercial Vehicle Systems, Inc. | Control valve system |
US20090050219A1 (en) * | 2007-08-21 | 2009-02-26 | Briggs And Stratton Corporation | Fluid compressor and control device for the same |
DE102009015999A1 (de) | 2009-04-02 | 2010-10-07 | Festo Ag & Co. Kg | Vorgesteuerte Druckproportionalventilanordnung mit einer durch eine elektronische Regelungseinrichtung angesteuerten Vorsteuerstufe |
JP5501669B2 (ja) * | 2009-06-18 | 2014-05-28 | カヤバ工業株式会社 | レベリングバルブ |
US9518672B2 (en) * | 2010-06-21 | 2016-12-13 | Cameron International Corporation | Electronically actuated gate valve |
GB2490180B (en) * | 2011-04-18 | 2013-04-17 | Hyperspin Ltd | Valve assembly and method of pumping a fluid |
US8591439B1 (en) * | 2012-08-13 | 2013-11-26 | AutoCPR | Extended term patient resuscitation/ventilation system |
EP3022448B1 (en) | 2013-07-18 | 2017-05-10 | ABB Schweiz AG | Discrete pilot stage valve arrangement with fail freeze mode |
CN106461096A (zh) * | 2014-01-07 | 2017-02-22 | 桑杜科技有限公司 | 流量控制阀 |
CN106029214B (zh) * | 2015-01-30 | 2018-01-30 | 株式会社日立高新技术 | 真空处理装置 |
DE102015007424A1 (de) * | 2015-06-09 | 2016-12-15 | Hydac Fluidtechnik Gmbh | Druckregelvorrichtung |
JP6902991B2 (ja) | 2017-12-19 | 2021-07-14 | 株式会社日立ハイテク | プラズマ処理装置 |
TWI689678B (zh) * | 2019-03-07 | 2020-04-01 | 台灣氣立股份有限公司 | 真空電控比例閥 |
TWI689679B (zh) * | 2019-03-08 | 2020-04-01 | 台灣氣立股份有限公司 | 真空大容量電控比例閥 |
JP7322515B2 (ja) * | 2019-05-29 | 2023-08-08 | セイコーエプソン株式会社 | バルブ機構及び液体噴射システム |
BR102019014170A2 (pt) * | 2019-07-09 | 2021-01-19 | Kléryston Lasiê Segat | sistema de ajuste e controle remoto com regulador de pressão para sistemas de irrigação |
JP7116248B2 (ja) | 2020-04-03 | 2022-08-09 | 株式会社日立ハイテク | プラズマ処理装置およびプラズマ処理方法 |
JP7424322B2 (ja) * | 2021-01-19 | 2024-01-30 | Smc株式会社 | 流体圧力制御装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1157870B (de) * | 1960-11-10 | 1963-11-21 | Erich Herion | Dreiwegeventil mit Antrieb durch das zu steuernde Druckmittel |
US3618469A (en) * | 1968-09-19 | 1971-11-09 | Chandler Evans Inc | Solenoid operated actuator system |
US3768519A (en) * | 1971-11-16 | 1973-10-30 | Bendix Corp | Modulator for adaptive braking system |
JPS5421912B2 (es) * | 1971-12-02 | 1979-08-02 | ||
US3944294A (en) * | 1973-06-08 | 1976-03-16 | Jidosha Kiki Co., Ltd. | Combined load-sensing proportion and relay valve for an air brake system |
US3874407A (en) * | 1974-01-02 | 1975-04-01 | Ray F Griswold | Pulse width modulation control for valves |
DK151077C (da) * | 1974-10-11 | 1988-04-05 | Dansk Ind Syndikat | Fluidumstyret ventil |
US4308835A (en) * | 1980-01-25 | 1982-01-05 | Abbey Harold | Closed-loop fluidic control system for internal combustion engines |
NL179781C (es) * | 1979-04-11 | Westfalia Separator Ag | ||
JPS5638606A (en) * | 1979-09-05 | 1981-04-13 | Nippon Soken Inc | Driving method of proportional electromagnetic valve |
US4386553A (en) * | 1980-10-27 | 1983-06-07 | The Bendix Corporation | Control system for doser actuator |
-
1984
- 1984-11-13 US US06/670,686 patent/US4638837A/en not_active Expired - Fee Related
-
1985
- 1985-10-15 DE DE8585113036T patent/DE3567183D1/de not_active Expired
- 1985-10-15 EP EP85113036A patent/EP0181514B2/en not_active Expired - Lifetime
- 1985-10-28 CA CA000494037A patent/CA1259882A/en not_active Expired
- 1985-11-12 ES ES548803A patent/ES8609762A1/es not_active Expired
- 1985-11-13 JP JP60252965A patent/JPS61119471A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0181514B2 (en) | 1991-09-11 |
ES548803A0 (es) | 1986-09-01 |
EP0181514A1 (en) | 1986-05-21 |
EP0181514B1 (en) | 1989-01-04 |
DE3567183D1 (en) | 1989-02-09 |
CA1259882A (en) | 1989-09-26 |
US4638837A (en) | 1987-01-27 |
JPS61119471A (ja) | 1986-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970303 |