WO2002025152A1 - Soupape commandee par moteur a entrainement direct - Google Patents
Soupape commandee par moteur a entrainement direct Download PDFInfo
- Publication number
- WO2002025152A1 WO2002025152A1 PCT/JP2001/008213 JP0108213W WO0225152A1 WO 2002025152 A1 WO2002025152 A1 WO 2002025152A1 JP 0108213 W JP0108213 W JP 0108213W WO 0225152 A1 WO0225152 A1 WO 0225152A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- panel
- valve
- stem
- spring
- direct
- Prior art date
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
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- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
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- 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
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- 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
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
- F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
- F16K31/52416—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve comprising a multiple-way lift valve
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- 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
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/528—Mechanical actuating means with crank, eccentric, or cam with pin and slot
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- 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
- Y10T137/8667—Reciprocating valve
- Y10T137/86686—Plural disk or plug
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18296—Cam and slide
Definitions
- the present invention relates to a direct acting type valve in which a valve is opened and closed by a reciprocating operation of a stem, and particularly to a direct acting type electric valve using an electric motor as a driving means of the stem.
- a direct acting type electric valve using an electric motor as a driving means of the stem.
- an air cylinder has been used as a driving means of a stem for this type of direct acting valve.
- This air-driven piston valve requires air piping (usually copper piping) to the valve body because it uses air pressure for driving.
- a separate piping is used to drive the biston part by turning on and off the air pressure.
- a solenoid valve was provided to switch between the original pressure and the atmospheric pressure, and the opening and closing operation of the valve was controlled accordingly.
- the present invention has been made to solve such a conventional problem, and has an object to provide a direct-acting electric valve in which a stem is reciprocated by an electric motor without using air pressure. I have. Disclosure of the invention
- the valve reciprocates between the first valve port and the second valve port, and the second flow path communicates with the first valve port being closed by the valve element.
- a direct-acting electric valve in which the first flow path communicates when the second valve port is closed.
- the stem Due to the downward movement of the cam mechanism, the stem moves downward through the panel mechanism to close the second valve port, and the stem is urged downward by the panel mechanism to actuate the valve.
- the second valve port is configured to be kept closed.
- the rotating reciprocating operation of the rotating body driven by the electric motor is converted into a vertical reciprocating operation by a cam mechanism, and the vertical reciprocating operation of the cam mechanism is performed via a panel mechanism. Transmitted to the stem.
- valve body closes the first valve port, and the stem is urged upward by the panel mechanism to maintain the closed state of the first valve port by the valve element.
- valve body closes the second valve port, and the stem is urged downward by the spring mechanism to close the second valve port by the valve body. Is held.
- a panel for urging the stem upward and a panel for urging the stem downward may be provided separately.
- the urging may be used for both the urging and the downward urging.
- An eccentric cam that reciprocates up and down is used as a rotating body that reciprocates by an electric motor, and a cam mechanism that converts the rotational reciprocating operation of the eccentric cam into a vertical reciprocating operation of a cam receiving plate is formed. Is locked at an upper locking position slightly beyond the top dead center and a lower locking position slightly beyond the bottom dead center (claim 2).
- an eccentric cam is used as a rotating body constituting the cam mechanism, and the rotational reciprocating operation of the eccentric cam is converted into a vertical reciprocating operation of a cam receiving plate.
- One coil panel held between the upper panel seat and the lower spring seat was connected to the stem (or cam mechanism) while being mounted on a panel shaft extending from the cam mechanism (or stem).
- the lower spring seat is fixed to the spring shaft by the bias of the coil panel. And the upper spring seat is engaged with the spring case to urge the stem upward to maintain the closed state of the first valve port by the valve body.
- the upper spring seat is fixed to the panel shaft by the bias of the coil panel. And the lower spring seat is engaged with the spring case to urge the stem downward to maintain the closed state of the second valve port by the valve element.
- the upper spring seat and the lower spring seat are biased by the coil panel.
- the spring mechanism is integrated by fixing the spring mechanism to the spring shaft and engaging the upper spring seat and the lower spring seat with the spring case.
- a feature is that one coil panel is provided in the spring mechanism.
- the closing state of the valve port by the valve body is performed by urging the stem by the spring mechanism.
- the spring mechanism originally includes a panel for urging the stem upward and a stem downward. A spring for biasing is required, but this increases the number of parts and complicates the structure of the panel mechanism.
- a spring mechanism that holds the coil spring between the upper spring seat and the lower spring seat and is housed in the spring case is configured, and this allows the biasing force in both the up and down directions with one coil panel. And reduce the number of parts, The structure of the panel mechanism can be simplified.
- a cylindrical body that reciprocates right and left is used as a rotating body that reciprocates by an electric motor.
- the rotational reciprocating operation of the cylindrical body is slidably fitted into a spiral cam groove in the vertical direction and the spiral force groove.
- a cylindrical body is used as a rotating body constituting the cam mechanism portion, and the rotational reciprocating motion of the cylindrical body is converted into the vertical reciprocating motion of the cylindrical body itself via the spiral cam groove and the guide bin.
- the helical cam groove is formed with a slant portion in the opposite direction from the slightly short portion at the upper and lower ends, it is possible to regulate the reverse rotation of the cylindrical body.
- the valve can be held in the closed position by the valve body.
- One coil spring held between the upper spring seat and the lower spring seat is mounted on a panel shaft that extends from the stem (or cylinder), and is mounted in a panel case connected to the cylinder (or stem).
- a housed spring mechanism is formed,
- the stem moves upward through the panel mechanism due to the upward movement of the cylindrical body.
- the lower spring seat is fixed to the cylindrical body by the bias from the coil panel, and the upper spring seat is engaged with the stem to urge the stem upward.
- the coil spring is used in a state where the first valve port is closed by the valve body and the stem is moved downward through the panel mechanism by the downward movement of the cylindrical body and the valve body closes the second valve port.
- the upper spring seat is fixed to the cylindrical body by urging, and the lower spring seat is engaged with the stem to urge the stem downward to maintain the closed state of the second valve port by the valve body.
- a feature is that one coil panel is provided in the spring mechanism.
- a panel mechanism is configured to hold a coil spring between the upper spring seat and the lower spring seat and accommodate the coil spring in the spring case, whereby the biasing force in both the up and down directions is provided by one coil spring.
- the number of parts can be reduced, and the structure of the panel mechanism can be simplified.
- the rotating body reciprocatingly rotated by the electric motor is stopped against the reciprocating end, and then the electric motor is stopped by the timer. There is.
- the motor drive system can be prevented from being damaged.
- the reciprocating end of the rotating body reciprocatingly rotated by the electric motor is detected by a position sensor, and the electric motor is stopped by a signal from the position sensor. (Claim 7).
- the electric motor stops by the signal from the position sensor, and then reaches the reciprocating end by inertia force and panel force.
- the drive system of the electric motor can be prevented from being damaged while accurately stopping at the reciprocating end position.
- the biasing force of the panel is proportional to the stroke that compresses the spring, so a large stroke is required to obtain a large biasing force, and the device becomes larger accordingly.
- the valve port will be held closed by the valve body.
- the biasing force only needs to be compressed from the compressed state with an additional short stroke, so that it is possible to reduce the energy required for compression and compression by shortening the stroke.
- the operating direction of each member has been described with the operating direction of the stem being the vertical direction. However, it is needless to say that the operating direction of the stem can be horizontal.
- the operating direction of each part is the direction corresponding to the operating direction of the stem.
- FIG. 1 is a front sectional view of a direct acting electric valve according to a first embodiment of the present invention.
- FIG. 2 is a side sectional view of the direct acting electric valve.
- FIG. 3 is a diagram illustrating the operation of this direct acting electric valve.
- FIG. 4 is a side sectional view of a direct acting electric valve according to a second embodiment of the present invention.
- FIG. 5 is a front sectional view of a direct acting electric valve according to a third embodiment of the present invention. ⁇
- FIG. 6 is an explanatory diagram of the operation of the direct acting electric valve.
- FIG. 7 is a developed view showing a spiral cam groove of the cam mechanism.
- FIG. 1 is a front sectional view of a direct acting electric valve according to a first embodiment of the present invention
- FIG. 2 is a side sectional view of the direct acting electric valve
- FIG. FIG. 1 is a front sectional view of a direct acting electric valve according to a first embodiment of the present invention
- FIG. 2 is a side sectional view of the direct acting electric valve
- FIG. FIG. 1 is a front sectional view of a direct acting electric valve according to a first embodiment of the present invention
- FIG. 2 is a side sectional view of the direct acting electric valve
- reference numeral 1 denotes a valve body, a main flow passage 10 therein, a first flow passage 11 communicating with the main flow passage 10 through a first valve port 10a, and a second valve in the main flow passage 10.
- a second flow path 12 communicating with the port 10b is formed.
- valve body 20 reciprocates up and down between the first valve port 10a and the second valve port 10b with the vertical reciprocation of the stem 2, and in this case, the stem 2 is moved upward.
- first valve port 10a is closed by the valve body 20
- main flow path 10 and the second flow path 12 communicate with each other.
- the second valve port 10b is closed with 0, the direct-flow type electric valve is configured so that the flow path can be switched so that the main flow path 10 and the first flow path 11 communicate with each other.
- the stem 2 is connected to a cam mechanism 4 via a panel mechanism 3.
- the cam mechanism 4 is provided with an eccentric cam (rotating body) 42 that reciprocates up and down on a motor shaft 41 of the electric motor 40.
- the eccentric shaft 43 of the eccentric cam 42 is a cam. It is rotatably fitted via a roller 46 in a horizontally long hole 45 formed in the receiving plate 44, and the reciprocating operation of the eccentric cam 42 by the electric motor 40 is performed by the up and down of the cam receiving plate 44. They are converted to reciprocating motion.
- the cam receiving plate 44 has an upper locking position X slightly beyond the top dead center X 1 of the eccentric cam 42 and a lower locking position Y slightly beyond the bottom dead center Y 1.
- a stop 47 is provided for stopping, and the stop 47 is elastically supported by a spring 48.
- the panel mechanism 3 includes a panel shaft 30 extending downward from the cam receiving plate 44.
- the spring shaft 30 has an upper panel seat 32 whose upward movement is regulated by a step 31;
- the lower panel seat 34 whose downward movement is restricted by the gate 33 and the one coil spring 35 previously held in a compressed state between both spring seats 32 and 34 are mounted.
- the upper spring seat 32, the lower spring seat 34, and the coil spring 35 are housed in a spring case 36 connected to the upper end of the stem 2.
- the spring shaft 30 may be extended from the upper end of the stem 2 and the panel case 36 may be connected to the cam receiving plate 44.
- valve element 20 With valve port 10a closed, use coil panel 35 The stem 2 faces upward by fixing the lower spring seat 34 to the nut 33 of the spring shaft 30 with zero force and engaging the upper spring seat 32 with the upper locking portion 37 of the spring case 36. Energize to maintain the closed state of the first valve port 10a by the valve element 20.
- the stem 2 moves downward through the panel mechanism 3 by the downward movement of the cam receiving plate 44 provided on the cam mechanism 4, and the valve body 20 is moved to the first position.
- the valve port 10b When the valve port 10b is closed, the upper spring seat 32 is fixed to the step 31 of the panel shaft 30 by the urging by the coil panel 35, and the lower panel seat 34 is below the spring case 36.
- the stem By engaging the locking portion 38, the stem is urged downward to maintain the closed state of the second valve port by the valve element.
- the stem 2 is moved by the cam mechanism 4 via the panel mechanism 3, and the valve body 20 is moved from the first valve port 10a to the second valve port 10a.
- the upper panel seat 32 and the lower panel seat 34 are fixed to the step 31 and the nut 33 of the panel shaft 30 by the bias of the coil spring 35, and the upper spring
- the panel mechanism part 3 is integrated by engaging the seat 32 and the lower panel seat 34 with the upper locking part 37 and the lower locking part 38 of the panel case 36.
- the direct-acting electric valve converts the rotary reciprocating operation of the eccentric cam (rotary body) driven by the electric motor 40 into the vertical reciprocating operation by the cam mechanism 4.
- the vertical reciprocating motion of the force mechanism 4 is transmitted to the stem 2 via the panel mechanism 3.
- the eccentric cam 4 2 has the upper locking position X slightly over the top dead center XI and the bottom dead center Since the stopper 47 is locked at the lower locking position Y slightly exceeding Y1, the stem 2 can be kept urged while restricting the reverse rotation of the eccentric cam 42. Thereby, each member can be held at each position, and the closed state of the valve ports 10 a and 10 b by the valve element 20 can be maintained.
- control of the electric motor 40 was stopped at the reciprocating end, and then the electric motor 40 was stopped by the timer, so that the electric motor 40 was stopped at the forward and backward end positions of the eccentric cam 42.
- the motor drive system can be prevented from being damaged while accurately stopping 0.
- the coil spring 35 was restrained by the upper spring seat 32, the lower spring seat 34, the spring shaft 3; 0, and the panel case 36, and was mounted in a compressed state in advance.
- 10b can be kept closed by simply compressing the compressed state with an additional short stroke, which reduces the energy required for compaction and compression by shortening the stroke. Can be achieved.
- FIG. 4 is a side sectional view of a direct acting electric valve according to a second embodiment of the present invention.
- This direct-acting electric valve is a position sensor that detects the top dead center X 1 and the bottom dead center Y 1 of an eccentric cam (rotating body) 4 2 that reciprocates by an electric motor 50.
- the reciprocating end of the eccentric cam 42 is detected by the position sensors 51 and 52, and the electric motor 50 is detected by the signals from the position sensors 51 and 52. I try to stop it.
- FIG. 5 is a front sectional view of a direct-acting electric valve according to a third embodiment of the present invention
- FIG. 6 is an explanatory diagram of the operation of the direct-acting electric valve
- FIG. 7 is a spiral cam of a cam mechanism. It is a development view showing a groove. Note that the configuration of the valve body 1 is the same as that of the first embodiment, and a description thereof will be omitted.
- the cam mechanism 6 of this direct-acting electric valve has a cylindrical body (rotating body) 62 that reciprocates left and right on an electric motor shaft 61 of the electric motor 60 in the rotational direction via a key 63.
- a vertically-moving spiral cam groove 64 is formed in a panel case 77 integrally formed with the cylindrical body 62, and the fixed cylindrical body 65 is mounted on the panel case 77 integrally formed with the cylindrical body 62.
- the projecting guide bin 6 6 is slidably fitted in the spiral cam groove 64, and the rotary reciprocation of the cylindrical body 62 by the electric motor 60 is performed by the spiral cam groove 64 and the guide bin 6.
- the cylindrical body 62 is converted into its own vertical reciprocating motion via 6.
- the spiral cam groove 64 is formed with inclined portions 64a and 64b that are opposite to each other from slightly near upper and lower ends.
- the spiral cam groove 64 may be formed in the fixed cylindrical body 65, and the guide bin 66 may be protruded from the cylindrical body 62.
- the control of the electric motor 60 is performed in the same manner as in the second embodiment, by stopping the electric motor 60 and stopping it by the timer, but the inclined portions 64 a and 64 b
- the position of the inflection point may be detected by a position sensor, and the electric motor 60 may be stopped by a signal from the position sensor.c
- the panel mechanism 7 is provided with a panel extending from the upper end of the stem 2.
- an upper panel seat 71 On the shaft 7a, an upper panel seat 71 whose upper movement is restricted by an upper stopper 70, a lower spring seat 73 whose movement is restricted by a lower stopper 72, and both springs.
- a single coil panel 74 previously held in a compressed state is mounted between the seats 71 and 73, and the upper spring seat 71, the lower spring seat 73 and the coil spring 74 are The structure is housed in a panel case 77 integrally formed with the cylindrical body 62.
- the spring shaft 7a may be extended from the cylindrical body 62, and the spring case 77 may be connected to the stem 2.
- the upward movement of the cylindrical body 62 causes the stem 2 to move upward via the spring mechanism 7, and the valve body 20 closes the first valve port 10a.
- the lower panel 73 is fixed to the lower locking portion 75 of the panel case 7 7 by the bias of the coil panel 4, and the upper panel 71 is connected to the upper panel 70 of the stem 2.
- the stem 2 is urged upward.
- the stem 2 moves downward through the panel mechanism 7 due to the downward movement of the cylindrical body 62, and the valve body 20 closes the second valve port 10b.
- the upper panel seat 71 is fixed to the upper locking portion 6 of the spring case 7 7 by the bias of the coil panel 74, and the lower panel seat 73 is attached to the lower stopper 7 of the stem 2.
- the stem 2 is urged downward and the closed state of the second valve port 10 b by the valve element 20 is maintained.
- the stem 2 is moved by the cam mechanism 6 via the panel mechanism 7, and the valve body 20 is moved to the first valve port 10a and the second valve port 1a.
- the upper panel seat 71 and the lower spring seat 73 are biased by the coil panel 74 to the upper locking portion 76 and the lower locking portion 75 of the panel case 77.
- the spring mechanism 7 is integrated by fixing the upper spring seat 71 and the lower spring seat 73 to the upper and lower struts 70 and 72 of the stem 2. I have.
- the rotary reciprocating operation of the cylindrical body 62 driven by the electric motor is converted into the vertical reciprocating operation by the cam mechanism unit 6.
- the vertical reciprocating operation of 6 is transmitted to the stem via the spring mechanism 7.
- the direct acting electric valve (Claim 1) of the present invention uses an electric motor as a driving means, and is provided with a cam mechanism and a spring mechanism. Unlike a drive-type piston valve, air piping (usually copper piping) is not required, and copper piping and solenoid valves do not require installation and maintenance costs.
- the eccentric cam slightly exceeds the top dead center and the upper locking position and slightly exceeds the bottom dead center.
- the stopper is locked by the stopper at the lower locking position (claim 2), so that the stem can be kept urged while restricting the reverse rotation of the eccentric cam. Can be held in their respective positions to maintain the closed state of the valve port by the valve element.
- a spring mechanism holding a coil spring is configured between the upper spring seat and the lower spring seat (claims 3 and 5)
- a single coil panel can provide an urging force in both the upper and lower directions, and the number of parts can be reduced. And the structure of the spring mechanism can be simplified.
- the urging force for holding the valve port in the closed state by the valve body can be achieved by additionally compressing the compressed state with a short stroke from the compressed state.
- Compact due to short stroke Energy required for compression and compression can be reduced
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-7003677A KR100500749B1 (ko) | 2000-09-22 | 2001-09-20 | 직동형 전동밸브 |
DE60120436A DE60120436D1 (de) | 2000-09-22 | 2001-09-20 | Motorbetätigtes ventil mit direktantrieb |
US10/381,121 US6971628B2 (en) | 2000-09-22 | 2001-09-20 | Direct-acting electric operated valve |
EP01970173A EP1319879B1 (en) | 2000-09-22 | 2001-09-20 | Direct-driven motor-operated valve |
DE60120436T DE60120436T4 (de) | 2000-09-22 | 2001-09-20 | Motorbetätigtes ventil mit direktantrieb |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000288045A JP3597453B2 (ja) | 2000-09-22 | 2000-09-22 | 直動形電動バルブ |
JP2000-288045 | 2000-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002025152A1 true WO2002025152A1 (fr) | 2002-03-28 |
Family
ID=18771696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/008213 WO2002025152A1 (fr) | 2000-09-22 | 2001-09-20 | Soupape commandee par moteur a entrainement direct |
Country Status (7)
Country | Link |
---|---|
US (1) | US6971628B2 (ja) |
EP (2) | EP1319879B1 (ja) |
JP (1) | JP3597453B2 (ja) |
KR (1) | KR100500749B1 (ja) |
CN (1) | CN1270117C (ja) |
DE (2) | DE60120436T4 (ja) |
WO (1) | WO2002025152A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2401649A (en) * | 2003-04-26 | 2004-11-17 | Camcon Ltd | Electromagnetic actuator, eg for poppet valves |
EP1362985A3 (de) * | 2002-05-16 | 2007-08-29 | Pierburg GmbH | Ventilsystem |
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Publication number | Priority date | Publication date | Assignee | Title |
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GB0408606D0 (en) * | 2004-04-17 | 2004-05-19 | Imi Norgren Ltd | Controlling fluid supply valves |
US20060185657A1 (en) * | 2005-02-24 | 2006-08-24 | Stanley Gabrel | Paintball gun with power assisted trigger |
KR100796012B1 (ko) * | 2005-06-03 | 2008-01-21 | (주)씨엔에스 | 냉매용 분배밸브 |
KR100660566B1 (ko) * | 2006-02-22 | 2006-12-22 | 주식회사 경동네트웍 | 유량조절밸브 |
DE102006013512A1 (de) * | 2006-03-23 | 2007-09-27 | Siemens Ag | Fluiddosiervorrichtung und System zur Fluiddosierung |
CN101415970B (zh) * | 2006-04-07 | 2015-05-06 | 博格华纳公司 | 具有一体化驱动机构的执行器 |
JP5183626B2 (ja) | 2006-05-03 | 2013-04-17 | ボーグワーナー インコーポレーテッド | エンジントルクを動的に限定してクラッチ過熱保護を提供するための制御方法 |
US7499264B2 (en) * | 2006-05-03 | 2009-03-03 | Nokia Corporation | Compact devices with turn and slide concept |
US20070256747A1 (en) * | 2006-05-08 | 2007-11-08 | Gt Development | Motor driven valve |
WO2009126615A2 (en) * | 2008-04-07 | 2009-10-15 | G.W. Lisk Company, Inc. | Engine control valve system with motor |
FR2932855B1 (fr) | 2008-06-18 | 2014-04-11 | Snecma | <p>SYSTEME DE DECHARGE D'AIR POUR COMPRESSEUR DE TURBOMACHINE AERONAUTIQUE</p> |
NZ571667A (en) * | 2008-09-30 | 2011-02-25 | David John Picton | Valve with a fluid outlet, a rotatable crank pin, a shut-off valve, a crank pin, and a metering valve |
KR101403485B1 (ko) * | 2008-10-17 | 2014-06-03 | 한국델파이주식회사 | 슬라이더를 구비하는 기어 캠 타입 배기가스 재순환 밸브 |
KR101031371B1 (ko) * | 2008-12-30 | 2011-04-29 | 이정일 | 벨로우즈형 밀폐구가 구비된 고온유체용 긴급차단밸브 |
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CN102128276A (zh) * | 2010-12-10 | 2011-07-20 | 付文霞 | 锥孔无级可调阀 |
KR101054139B1 (ko) * | 2011-03-15 | 2011-08-03 | 박종선 | 전동밸브 |
US9212760B2 (en) | 2011-07-11 | 2015-12-15 | Jbt Products, Inc. | Rotary actuator interface and method |
FR2978998B1 (fr) * | 2011-08-08 | 2013-07-26 | Sonceboz Automotive Sa | Dispositif de dosage compact |
JP5665793B2 (ja) * | 2012-04-26 | 2015-02-04 | 株式会社フジキン | 可変オリフィス型圧力制御式流量制御器 |
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DE102021108021A1 (de) | 2021-03-30 | 2022-10-06 | Grohe Ag | Zweiwegeventil für eine Sanitärarmatur und Sanitärarmatur mit einem solchen Zweiwegeventil |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4634294Y1 (ja) * | 1967-10-26 | 1971-11-26 | ||
JPS5775267U (ja) * | 1980-10-28 | 1982-05-10 | ||
US4694390A (en) * | 1985-06-28 | 1987-09-15 | Electric Power Research Institute, Inc. | Microprocessor-based control and diagnostic system for motor operated valves |
JPH01111877U (ja) * | 1988-01-25 | 1989-07-27 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1130741A (fr) * | 1955-07-29 | 1957-02-11 | Georges Clesse Sa Des Ets | Détendeur de fluide sous pression comprenant un dispositif lui permettant de faire office de robinet |
US3024403A (en) * | 1959-08-13 | 1962-03-06 | Sinclair Refining Co | Coupling for reciprocating elements |
FR1295257A (fr) * | 1961-07-08 | 1962-06-01 | Soupape mélangeuse | |
US3396938A (en) * | 1965-08-07 | 1968-08-13 | Maenaka Valve Works Co Ltd | Valve actuating device |
DE2726341A1 (de) * | 1977-06-10 | 1978-12-14 | Huesser Paul | Federzentriertes laengsschieber- wegeventil |
GB2024375A (en) * | 1978-06-22 | 1980-01-09 | Siemens Ag | Valve device |
FR2471539A1 (fr) * | 1979-12-13 | 1981-06-19 | Sofretes Mengin | Vanne a commande etanche |
JPS5775267A (en) | 1980-10-30 | 1982-05-11 | Nippon Kokan Kk <Nkk> | Electromagnetic stirring method for molten steel in mold in continuous casting plant |
WO1982003672A1 (en) * | 1981-04-10 | 1982-10-28 | Ichimaru Tuneichi | Piston-actuated valve |
JPH01111877A (ja) | 1987-10-26 | 1989-04-28 | Hitachi Ltd | 成膜方法および装置 |
US5873335A (en) * | 1998-01-09 | 1999-02-23 | Siemens Automotive Corporation | Engine valve actuation control system |
US6206042B1 (en) * | 1998-03-06 | 2001-03-27 | Chemical Engineering Corporation | Modular control apparatus for water treatment system |
US6007047A (en) * | 1998-06-05 | 1999-12-28 | Phipps; Jack M. | Rotary actuator for stem valves |
-
2000
- 2000-09-22 JP JP2000288045A patent/JP3597453B2/ja not_active Expired - Fee Related
-
2001
- 2001-09-20 US US10/381,121 patent/US6971628B2/en not_active Expired - Fee Related
- 2001-09-20 KR KR10-2003-7003677A patent/KR100500749B1/ko not_active IP Right Cessation
- 2001-09-20 DE DE60120436T patent/DE60120436T4/de not_active Expired - Lifetime
- 2001-09-20 WO PCT/JP2001/008213 patent/WO2002025152A1/ja active IP Right Grant
- 2001-09-20 EP EP01970173A patent/EP1319879B1/en not_active Expired - Lifetime
- 2001-09-20 CN CNB01816014XA patent/CN1270117C/zh not_active Expired - Fee Related
- 2001-09-20 EP EP05023144A patent/EP1637784A1/en not_active Withdrawn
- 2001-09-20 DE DE60120436A patent/DE60120436D1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4634294Y1 (ja) * | 1967-10-26 | 1971-11-26 | ||
JPS5775267U (ja) * | 1980-10-28 | 1982-05-10 | ||
US4694390A (en) * | 1985-06-28 | 1987-09-15 | Electric Power Research Institute, Inc. | Microprocessor-based control and diagnostic system for motor operated valves |
JPH01111877U (ja) * | 1988-01-25 | 1989-07-27 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1362985A3 (de) * | 2002-05-16 | 2007-08-29 | Pierburg GmbH | Ventilsystem |
GB2401649A (en) * | 2003-04-26 | 2004-11-17 | Camcon Ltd | Electromagnetic actuator, eg for poppet valves |
GB2401649B (en) * | 2003-04-26 | 2005-11-09 | Camcon Ltd | Programmable high speed valve actuator |
US7588002B2 (en) | 2003-04-26 | 2009-09-15 | Camcon Ltd. | Programmable high speed valve actuator and power supply therefor |
AU2004234596B2 (en) * | 2003-04-26 | 2010-10-28 | Camcon Auto Limited | Electromagnetic valve actuator |
Also Published As
Publication number | Publication date |
---|---|
CN1270117C (zh) | 2006-08-16 |
CN1461392A (zh) | 2003-12-10 |
EP1319879A4 (en) | 2005-03-30 |
DE60120436T2 (de) | 2006-12-28 |
US6971628B2 (en) | 2005-12-06 |
KR20030066619A (ko) | 2003-08-09 |
JP2002098252A (ja) | 2002-04-05 |
EP1319879B1 (en) | 2006-06-07 |
DE60120436T4 (de) | 2007-05-24 |
JP3597453B2 (ja) | 2004-12-08 |
US20050098751A1 (en) | 2005-05-12 |
KR100500749B1 (ko) | 2005-07-12 |
DE60120436D1 (de) | 2006-07-20 |
EP1319879A1 (en) | 2003-06-18 |
EP1637784A1 (en) | 2006-03-22 |
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