DE2323528C2 - Pilot operated 4/2-way valve - Google Patents
Pilot operated 4/2-way valveInfo
- Publication number
- DE2323528C2 DE2323528C2 DE19732323528 DE2323528A DE2323528C2 DE 2323528 C2 DE2323528 C2 DE 2323528C2 DE 19732323528 DE19732323528 DE 19732323528 DE 2323528 A DE2323528 A DE 2323528A DE 2323528 C2 DE2323528 C2 DE 2323528C2
- Authority
- DE
- Germany
- Prior art keywords
- housing
- valve
- main
- main housing
- membrane
- 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
-
- 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
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/0624—Lift valves
-
- 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
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
-
- 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
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0807—Manifolds
- F15B13/0814—Monoblock manifolds
-
- 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
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way 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
- F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
- F16K31/423—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves
Description
3 43 4
Die in F i g. 1 linke Spindel 2 ist gegenüber der be- 5, 6 geschlossen gehaltenen Sitze 14 bzw. 12 geöffnetThe in F i g. 1 left spindle 2 is open with respect to the seats 14 and 12, which are held 5, 6 closed
schriebenen Spindel 1 mit der zugehörigen Membran werden. Hiernach besteht eine Verbindung vom Ves-spindle 1 with the associated membrane. Afterwards there is a connection from the Ves-
und der zugehörigen Deck- und Dichtscheibe kopfste- braucheranschluß 23 über die Deckscheibe 7 zu demand the associated cover and sealing disk, head and socket connection 23 via the cover disk 7 to the
hend angeordnet Eine der Druckkammer 11 entspre- Rücklaufkanal 24 über die durch die Drosselschraube 25One of the pressure chambers 11 corresponding to the return duct 24 via the throttle screw 25
chende erste Druckkammer 9 befindet sich auf dersel- 5 gebildete Drosselstelle zum Kanal 27 und in den KanalThe corresponding first pressure chamber 9 is located on the throttle point formed on the same 5 to the channel 27 and into the channel
ben, im Beispiel oberen Seite des Hauptgehäuses wie 28 des Hauptgehäuses 50, der mit dem Rücklaufan-ben, in the example upper side of the main housing such as 28 of the main housing 50, which is connected to the return flow
die beschriebene Kammer 11. In ihr ist die auf das in Schluß 29 verbunden istThe chamber 11 described is in it that is connected to that in conclusion 29
F i g. 1 obere Ende der Spindel 2 aufgesetzte Deckschei- Das Ventil ist in bei Magnetventilen bekannter Weise,F i g. 1 upper end of the spindle 2 attached cover plate The valve is in the manner known from solenoid valves,
be 8 geführt Die zusammen mit der Deckscheibe 8 ge- mit einer Handnotbetätigung 39 ausgerüstet Diese, so-be 8 out The equipped together with the cover plate 8 with a manual emergency actuation 39, so-
haltene Dichtscheibe 6 ruht hier auf einem im Gehäuse io wie ein elektrischer Anschluß 38, die Verbraucheran-holding sealing washer 6 rests here on an in the housing io like an electrical connection 38, the consumer
gebildeten Sitz 12 dichtend auf. An dem in F i g. 1 unte- Schlüsse 23, 31 sowie die Drosselschrauben 25, 37 sindformed seat 12 sealingly. On the one shown in FIG. 1 below conclusions 23, 31 and the throttle screws 25, 37 are
ren Ende der Spindel 2 ist die Membran 4, zugleich in die zweckmäßig von derselben Seite des Ventils aus zu-Ren end of the spindle 2 is the membrane 4, at the same time in the expediently from the same side of the valve to-
in Fig. 1 untere Stirnfläche des Hauptgehäuses 55 ein- gänglich, vorzugsweise von der als Hauptbedienungs-in Fig. 1 lower end face of the main housing 55 accessible, preferably from the main operating
gesetzt seite ausgebildeten Vorderseite.set side-trained front side.
Die unter sich gleichen Membranen 3 und 4 bestehen 15 Die erfindungsgemäß ausgebildeten Ventile eignenThe membranes 3 and 4, which are identical among themselves, consist of 15 valves designed according to the invention
jeweils mit zwischen den Stirnflächen des Hauptgehäu- sich insbesondere dann, wenn alle Bedienungselementeeach with between the end faces of the main housing, especially when all operating elements
ses 50 und denen der benachbarten Gehäuseteile wir- von derselben Seite her zugänglich sind, dazu, zu mehre-ses 50 and those of the neighboring housing parts are accessible from the same side, in order to
kenden Dichtungsringen 57 bis 60 aus einem Stück, vgl. ren aneinandergereiht montiert zu werden. Hierzu wirdKenden sealing rings 57 to 60 from one piece, see Ren to be assembled in a row. To do this,
F i g. 5a und 5b. Der an der Membran 3 gebildete Dich- eine Mehrfachmontageplatte 41 vorgesehen, welche ei-F i g. 5a and 5b. The seal formed on the membrane 3 is provided with a multiple mounting plate 41 which
tungsring 57 dichtet die Druckkammer 9, vgl. Fig. l.der 20 nen Druckanschlußkanal 42 für -At gemeinsamenprocessing ring 57 seals the pressure chamber 9, see Fig. 1. The 20 NEN pressure connection channel 42 for -At common
mit der Membran 4 aus einem Stück bestehende gleich- Druckanschlüsse und einen Rücklaufantchlußkanal 43with the membrane 4 consisting of one piece equal pressure connections and a return channel 43
namige Dichtungsring die Kammer 34, vgL ebenfalls für die. gemeinsamen Rücklauf anschlüsse aufweist Dienamed sealing ring the chamber 34, vgL also for the. has common return connections
F i g. 1. Kanäle 42 und 43 sind an ihren Enden bei 42' und 43'F i g. 1. Channels 42 and 43 are at their ends at 42 'and 43'
Die Gehäusekammern 9 und 11 sind durch einen versenkt; die Versenkungen dienen zur Aufnahme vonThe housing chambers 9 and 11 are sunk by a; the recesses are used to accommodate
Schlitz 10 miteinander verbunden (Fig. X). Der Schlitz 25 Dichturjen. An jeder Stelle, an der ein Ventil mit derSlot 10 interconnected (Fig. X). The slot 25 sealing rings. At every point where a valve connects to the
10 weist einen in Fig.3a oben liegenden, erweiterten Montageplatte verbunden wird, wird der Druckan-Abschnitt 32 auf, der nachträglich, durch Einsetzen eines schlußkanal 42 durch eine Bohrung 44, die mit einer Verschlußstückes 34' (F i g. 3c und 3d) verschlossen wer- Versenkung 45 versehen ist, und der Rücklaufanschlußden kann. Das Verschlußstück 34' dient, wie aus F i g. 1 kanal 43 durch eine Bohrung 46, die mit einer Versenersichtlich, zugleich zur Abstützung der Membran 3. 30 kung 47 versehen ist, angeschnitten. Die Bohrungen 4410 has an expanded mounting plate at the top in FIG 32 on, which subsequently, by inserting a circuit channel 42 through a bore 44, which is connected to a Closure piece 34 '(Figs. 3c and 3d) are closed countersink 45 is provided, and the return connection den can. The closure piece 34 'is used, as shown in FIG. 1 channel 43 through a bore 46, which is clearly visible with a at the same time to support the membrane 3. 30 kung 47 is provided, cut. The holes 44
Mit dem Druckraum 9 steht der Raum auf der Rück- bzw. 46 nehmen die Schlauchstutzen der Druckanseite 20 der Membran 3 im Hauptgehäuse über eine Schlüsse 30 bzw. der Rücklaufanschlüsse 29 unter Zwi-Bohrung 16 in Verbindung, ebenso der Raum vor der schenschaltung von Dichtungen 48 auf, wie es in F i g. 4 Rückseite 19 der Membran 4 über eine achsparallele, für den Schlauchstutzen eines Druckanschlusses 30 gedas Hauptgehäuse 50 durchsetzende Bohrung 17 und 35 zeigt istWith the pressure space 9, the space is on the rear or 46 take the hose connection on the pressure side 20 of the membrane 3 in the main housing via a key 30 or the return connections 29 under intermediate bore 16 in connection, as well as the space in front of the switching circuit of seals 48, as shown in FIG. 4th Rear 19 of the membrane 4 via an axially parallel, gedas for the hose nozzle of a pressure connection 30 Main housing 50 penetrating bore 17 and 35 is shown
einen an diese anschließenden, im Gehäuseuiileriei! 33 one connected to this, in the housing unit! 33
vorgesehenen Schute 18. Hierzu 5 Blatt Zeichnungenprovided chute 18. 5 sheets of drawings
Außen am Hauptgehäuse 50 befinden sich die beiden The two are located on the outside of the main housing 50
Verbraucheranschlüsse 23 und 31 auf der einen Seite
nebeneinanderliegend und der Druckanschluß 30 sowie 40
der Rücklaufanschluß 29 auf der anderen Seite nebeneinanderliegend, vgl. F i g. 3b.Consumer connections 23 and 31 on one side
side by side and the pressure connection 30 and 40
the return connection 29 lying next to one another on the other side, see FIG. 3b.
Im Gehäuseunterteil 33 sind in den Verbraucheranschlüssen
23 und 31 zugeordneten Rücklaufkanälen 24
und 36 von außen zugängliche Drosselschrauben 25 und 45
27 angeordnet, so daß die Rückläufe unabhängig voneinander gedrosselt werden können. Nach den Drosselstellen
vereinigen sich die Rücklaufkanäle zu einem gemeinsamen Rücklaufkanal 27, an den ein im Hauptgehäuse
50 angebrachter Rücklaufkanal 28 anschließt, der 50
sich in den Rücklaufanschluß 29 fortsetzt.In the lower housing part 33 there are return channels 24 associated with the consumer connections 23 and 31
and 36 throttle screws 25 and 45 accessible from the outside
27 arranged so that the returns can be throttled independently. After the throttling points, the return ducts unite to form a common return duct 27, to which a return duct 28 attached in the main housing 50 connects, the 50
continues into the return connection 29.
Das über den Druckanschluß 30 in die Druckkammer
9 geleitete Medium drückt bei der Stellung der Teile
nach F i g. 1 und 2 >vegen der Verbindung der KammerThat via the pressure connection 30 into the pressure chamber
9 conducted medium presses when the parts are positioned
according to FIG. 1 and 2> because of the connection of the chamber
11 mit der Kammer 9 über den Schlitz 10 gegen die 55
Unterseite 13 der Membran 3, so daß die Dichtscheibe 5
am in F i g. 1 unteren Ende der Spindel 1 auf ihren Sitz11 with the chamber 9 over the slot 10 against the 55
Underside 13 of the membrane 3, so that the sealing washer 5
on in Fig. 1 lower end of the spindle 1 on its seat
14 gepreßt wird. Durch den in der Kammer 9 herrschenden Druck ist auch die Deckscheibe 8 mit ihrer Dichtscheibe 6 auf deren Sitz 12 gepreßt. 6014 is pressed. By the prevailing in chamber 9 The cover disk 8 with its sealing disk 6 is also pressed onto its seat 12 under pressure. 60
Wenn der Magnetkern 15 angehoben wird, fließt das
Medium aus der Druckkammer 9 über die Bohrungen
16,17 und über den Schlitz 18 auf die Rückseiten 19 bzw.
20 der Membranen 4 bzw.3. Dadurch werden die Ventilspindeln 1,2 aus der in F i g. 1 und 2 gezeichneten Stel- 65
lung gleichzeitig gegenläufig zueinander in Achsrichtung bewegt, so daß die Membranen die Ventilsitze 21,
22 verschließen und die bis dahin von den DichtscheibenWhen the magnetic core 15 is raised, it flows
Medium from the pressure chamber 9 via the holes
16, 17 and via the slot 18 onto the rear sides 19 or
20 of the membranes 4 or 3. As a result, the valve spindles 1, 2 are removed from the position shown in FIG. 1 and 2 drawn digits - 65
development at the same time in opposite directions to each other in the axial direction, so that the membranes, the valve seats 21,
22 close and the up to then of the sealing washers
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732323528 DE2323528C2 (en) | 1973-05-10 | 1973-05-10 | Pilot operated 4/2-way valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732323528 DE2323528C2 (en) | 1973-05-10 | 1973-05-10 | Pilot operated 4/2-way valve |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2323528A1 DE2323528A1 (en) | 1974-11-14 |
DE2323528C2 true DE2323528C2 (en) | 1985-11-14 |
Family
ID=5880470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732323528 Expired DE2323528C2 (en) | 1973-05-10 | 1973-05-10 | Pilot operated 4/2-way valve |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2323528C2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3637830A1 (en) * | 1986-11-06 | 1988-05-11 | Parker Praedifa Gmbh | SEAL ARRANGEMENT |
DE3926643A1 (en) * | 1988-12-05 | 1990-06-07 | Mac Valves Inc | SINGLE VALVE BASE FOR A FLUID PRESSURE VALVE SYSTEM |
DE10152179A1 (en) * | 2001-10-23 | 2003-05-08 | Rexroth Mecman Gmbh | Valve, in particular electropneumatic multi-way valve, with a connecting pipe piece |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3202145A1 (en) * | 1982-01-23 | 1983-08-11 | A. u. K. Müller GmbH & Co KG, 4000 Düsseldorf | MULTI-WAY VALVE, ESPECIALLY FOR USE IN DIALYSIS DEVICES |
DE3509032A1 (en) * | 1985-03-13 | 1986-09-18 | Concordia Fluidtechnik Gmbh, 7000 Stuttgart | 5/2-way valve |
DE3529276A1 (en) * | 1985-08-16 | 1987-02-26 | Festo Kg | TO EQUIP, IN PARTICULAR, BLOCK- OR PLATE-SHAPED CONNECTING BODIES SUITABLE WITH VALVES OR THE SAME COMPONENTS |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE931694C (en) * | 1951-03-01 | 1955-08-16 | Concordia Maschinen Und Elek Z | Securing arrangement for pressing, punching, etc. Like. Which are controlled by solenoid valves according to the servo piston principle |
CH355995A (en) * | 1957-10-30 | 1961-07-31 | Seitz Eugen | Servo operated valve |
CH415206A (en) * | 1961-10-23 | 1966-06-15 | Festo Maschf Stoll G | Valve battery for pneumatic and hydraulic pressure media |
GB929717A (en) * | 1962-02-26 | 1963-06-26 | Parker Hannifin Corp | Improvements in fluid pressure operated valves |
US3194266A (en) * | 1963-02-20 | 1965-07-13 | Ross Opcrating Valve Company | Device for preventing momentary transmission of pressure through normally open valve |
US3428084A (en) * | 1967-04-04 | 1969-02-18 | Numatics Inc | Safety valve system |
GB1244658A (en) * | 1968-06-22 | 1971-09-02 | Clear Hooters Ltd | Improvements in vacuum servo control systems |
DE1917727C3 (en) * | 1969-04-05 | 1974-08-01 | Samson Apparatebau Ag, 6000 Frankfurt | Line system for hydraulically or pneumatically operating switching, control or regulating devices |
US3645499A (en) * | 1970-03-23 | 1972-02-29 | Kelsey Hayes Co | Valve structure |
-
1973
- 1973-05-10 DE DE19732323528 patent/DE2323528C2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3637830A1 (en) * | 1986-11-06 | 1988-05-11 | Parker Praedifa Gmbh | SEAL ARRANGEMENT |
DE3926643A1 (en) * | 1988-12-05 | 1990-06-07 | Mac Valves Inc | SINGLE VALVE BASE FOR A FLUID PRESSURE VALVE SYSTEM |
DE10152179A1 (en) * | 2001-10-23 | 2003-05-08 | Rexroth Mecman Gmbh | Valve, in particular electropneumatic multi-way valve, with a connecting pipe piece |
DE10152179B4 (en) * | 2001-10-23 | 2005-05-04 | Rexroth Mecman Gmbh | Valve, in particular electropneumatic multi-way valve, with a connecting pipe piece, valve unit and method for producing a valve |
Also Published As
Publication number | Publication date |
---|---|
DE2323528A1 (en) | 1974-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings |