DE19509145B4 - Directional seated valve - Google Patents
Directional seated valve Download PDFInfo
- Publication number
- DE19509145B4 DE19509145B4 DE19509145A DE19509145A DE19509145B4 DE 19509145 B4 DE19509145 B4 DE 19509145B4 DE 19509145 A DE19509145 A DE 19509145A DE 19509145 A DE19509145 A DE 19509145A DE 19509145 B4 DE19509145 B4 DE 19509145B4
- Authority
- DE
- Germany
- Prior art keywords
- valve
- valve body
- thrust
- annular disc
- annular
- 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 - Fee Related
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
- 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
-
- 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
- F16K31/0627—Lift valves with movable valve member positioned between seats
Abstract
Wegesitzventil
mit einer in einer Axialbohrung des Gehäuses angeordneten Ventilschließeinheit,
bei dem
– die
Ventilschließeinheit
mindestens einen Ventilkörper,
einen Ventilsitzkörper
und einen Schubkörper
aufweist,
– der
Schubkörper
einen zylinderförmigen
und einen konisch zulaufenden Teil aufweist, wobei der konisch zulaufende
Teil dem Ventilkörper
zugewandt ist,
– der
Schubkörper
den Ventilkörper
bei Beaufschlagung mit einer Kraft gegen den Ventilsitzkörper drückt,
– Ventilkörper und
ein Schubkörper
einstückig
ausgebildet sind,
– der
Ventilsitzkörper
eine Ringscheibe ist, durch deren Durchgangsbohrung der Schubkörper durchführbar ist,
– die dem
Ventilkörper
zugewandte Ringkante der Ringscheibe als Ventilsitz dient und
– die Sitzfläche des
Ventilkörpers
als Kugelkalotte ausgebildet ist,
dadurch gekennzeichnet,
– daß die dem
Ventilkörper
(5a bis 5c) zugewandte innere Ringkante (6a) der Ringscheibe (6)
kalottenförmig
verpreßt ist,
wobei der Radius (r6) der kalottenförmigen Verpressung der Ringscheibe
(6) gleich dem Radius (r5b) der Kugelkalotte (5b) des Ventilkörpers (5a
bis...Wegesitzventil with a valve disposed in an axial bore of the housing valve closing unit, in which
The valve closing unit has at least one valve body, a valve seat body and a push body,
- The thrust body has a cylindrical and a tapered portion, wherein the tapered portion faces the valve body,
- The thrust body presses the valve body when acted upon by a force against the valve seat body,
- Valve body and a thrust body are integrally formed,
The valve seat body is an annular disk, through the passage bore of the thrust body is feasible,
- The valve body facing the annular edge of the annular disc serves as a valve seat and
- The seat of the valve body is designed as a spherical cap,
characterized,
- that the valve body (5a to 5c) facing inner annular edge (6a) of the annular disc (6) is pressed dome-shaped, wherein the radius (r6) of the dome-shaped compression of the annular disc (6) equal to the radius (r5b) of the spherical cap (5b) of the valve body (5a to ...
Description
Die Erfindung betrifft ein Wegesitzventil mit einer in einer Axialbohrung des Gehäuses angeordneten Ventilschließeinheit gemäß dem Oberbegriff des Patentanspruchs.The The invention relates to a directional seat valve with one in an axial bore of the housing arranged valve closing unit according to the preamble of Claim.
Ein
derartiges Wegesitzventil ist aus der
Der Erfindung liegt die Aufgabe zugrunde, ein Wegesitzventil der eingangs genannten Art so weiterzubilden, daß bei Verwendung eines kalottenförmigen Ventilkörpers mit einseitig angeformtem Schubkörper mit einfachen Mitteln eine gute Dichtwirkung erzielt wird.Of the Invention is based on the object, a directional seat valve of the beginning so-called type so that when using a dome-shaped valve body with one-sided molded thrust body with simple means a good sealing effect is achieved.
Diese Aufgabe wird mit den kennzeichnenden Merkmalen des Patentanspruchs gelöst. Durch die kalottenförmige Verpressung der dem Ventilkörper zugewandten inneren Ringkante der Ringscheibe ergibt sich zusammen mit der kalottenförmigen Dichtfläche des Ventilkörpers mit wenig Aufwand eine bessere Dichtwirkung als beim Zusammenwirken der kalottenförmigen Dichtfläche des Ventilkörpers mit einer Ringkante. Durch die Wahl einer gegenüber dem Außendurchmesser des zylinderförmigen Teils des Schubkörpers vergrößertem Innendurchmessers der Ringscheibe wird die Verringerung des Innendurchmessers der Ringscheibe im Bereich der Verpressung auf einfache Weise ausgeglichen.These Task is with the characterizing features of the claim solved. Through the dome-shaped Compression of the valve body facing inner annular edge of the annular disc arises together with the dome-shaped sealing surface of the valve body With little effort, a better sealing effect than when interacting the dome-shaped sealing surface of the valve body with a ring edge. By choosing a relative to the outer diameter of the cylindrical part of the thrust body enlarged inside diameter The annular disc will reduce the inner diameter of the Ring disc balanced in the field of compression in a simple manner.
Aus
der
Nachstehend wird anhand schematischer Zeichnungen ein Ausführungsbeispiel der Erfindung erläutert.below an exemplary embodiment of the invention will be explained with reference to schematic drawings.
Es zeigenIt demonstrate
Gleiche Bauteile sind mit den gleichen Bezugszeichen versehen.Same Components are provided with the same reference numerals.
In
der
Die
Bei
der Montage des Wegesitzventils
Im
Hinblick auf einen möglichst
symmetrischen Aufbau der Schließeinheit
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19509145A DE19509145B4 (en) | 1995-03-14 | 1995-03-14 | Directional seated valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19509145A DE19509145B4 (en) | 1995-03-14 | 1995-03-14 | Directional seated valve |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19509145A1 DE19509145A1 (en) | 1996-09-19 |
DE19509145B4 true DE19509145B4 (en) | 2005-09-29 |
Family
ID=7756611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19509145A Expired - Fee Related DE19509145B4 (en) | 1995-03-14 | 1995-03-14 | Directional seated valve |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19509145B4 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19946654B4 (en) * | 1999-09-29 | 2005-10-27 | Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto | Valve for liquid separation technology |
DE102004051575B4 (en) | 2004-10-22 | 2015-12-17 | Bosch Rexroth Aktiengesellschaft | Directional seated valve |
DE102009016615A1 (en) * | 2009-04-08 | 2010-12-30 | Manibs Spezialarmaturen Gmbh | Device for shutting off pipes for flowing media |
DE102019212281A1 (en) | 2019-05-29 | 2020-12-03 | Robert Bosch Gmbh | Directional seated valve and method for producing a valve seat body of a directional seated valve |
DE102019130674A1 (en) * | 2019-11-13 | 2021-05-20 | Svm Schultz Verwaltungs-Gmbh & Co. Kg | Method of forming a valve unit, valve unit |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3547399A (en) * | 1969-03-21 | 1970-12-15 | Charles E Soderquist | Hard vacuum seal-off valve |
DE2648145B2 (en) * | 1976-10-23 | 1979-10-04 | Frieseke & Hoepfner Gmbh, 8520 Erlangen | |
DE2824873A1 (en) * | 1978-06-07 | 1979-12-20 | Saphirwerk Ag Nidau | Gas-tight ceramic ball valve - usable to 600 bar, with edge of seating broken so that surfaces form an obtuse angle |
DE2528873B2 (en) * | 1974-06-28 | 1980-10-23 | General Signal Corp., New York, N.Y. (V.St.A.) | Seat valve for the supply of pressure medium to a work unit |
GB2086540A (en) * | 1978-06-01 | 1982-05-12 | Forsch & Versuchsanstalt Fuer | Electromagnetic valve for use in an electro-hydraulic actuator |
DE3214995A1 (en) * | 1982-04-22 | 1983-10-27 | Concordia Fluidtechnik Gmbh, 7000 Stuttgart | Valve, especially for corrosive media |
US4644973A (en) * | 1984-10-03 | 1987-02-24 | Yokohama Aeroquip Company | Valve unit for air-conditioner piping |
DE3310785C2 (en) * | 1983-03-24 | 1987-12-17 | Mannesmann Rexroth Gmbh, 8770 Lohr, De | |
CH664428A5 (en) * | 1982-11-12 | 1988-02-29 | Diesel Kiki Co | METHOD FOR PRODUCING A SOLENOID VALVE. |
JPS6474363A (en) * | 1987-09-14 | 1989-03-20 | Smc Corp | Valve body of poppet valve |
DE3732446A1 (en) * | 1987-09-25 | 1989-04-06 | Rexroth Mannesmann Gmbh | Seat valve |
DE3930757A1 (en) * | 1989-09-14 | 1991-03-28 | Teves Gmbh Alfred | VALVE, ESPECIALLY FOR SLIP-CONTROLLED HYDRAULIC BRAKING SYSTEMS |
DE2922419C2 (en) * | 1979-03-23 | 1991-06-20 | Mannesmann Rexroth Gmbh, 8770 Lohr, De | |
US5100099A (en) * | 1990-06-14 | 1992-03-31 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." | Ball-type sealing device |
DE4215892A1 (en) * | 1991-05-15 | 1992-11-19 | Mitsuba Electric Mfg Co | PRESSURE CONTROL VALVE AND METHOD FOR PRODUCING THE SAME |
DE4317706A1 (en) * | 1993-05-27 | 1994-12-01 | Rexroth Mannesmann Gmbh | Directional seat valve actuated by external force |
-
1995
- 1995-03-14 DE DE19509145A patent/DE19509145B4/en not_active Expired - Fee Related
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3547399A (en) * | 1969-03-21 | 1970-12-15 | Charles E Soderquist | Hard vacuum seal-off valve |
DE2528873B2 (en) * | 1974-06-28 | 1980-10-23 | General Signal Corp., New York, N.Y. (V.St.A.) | Seat valve for the supply of pressure medium to a work unit |
DE2648145B2 (en) * | 1976-10-23 | 1979-10-04 | Frieseke & Hoepfner Gmbh, 8520 Erlangen | |
GB2086540A (en) * | 1978-06-01 | 1982-05-12 | Forsch & Versuchsanstalt Fuer | Electromagnetic valve for use in an electro-hydraulic actuator |
DE2824873A1 (en) * | 1978-06-07 | 1979-12-20 | Saphirwerk Ag Nidau | Gas-tight ceramic ball valve - usable to 600 bar, with edge of seating broken so that surfaces form an obtuse angle |
DE2922419C2 (en) * | 1979-03-23 | 1991-06-20 | Mannesmann Rexroth Gmbh, 8770 Lohr, De | |
DE3214995A1 (en) * | 1982-04-22 | 1983-10-27 | Concordia Fluidtechnik Gmbh, 7000 Stuttgart | Valve, especially for corrosive media |
CH664428A5 (en) * | 1982-11-12 | 1988-02-29 | Diesel Kiki Co | METHOD FOR PRODUCING A SOLENOID VALVE. |
DE3310785C2 (en) * | 1983-03-24 | 1987-12-17 | Mannesmann Rexroth Gmbh, 8770 Lohr, De | |
US4644973A (en) * | 1984-10-03 | 1987-02-24 | Yokohama Aeroquip Company | Valve unit for air-conditioner piping |
JPS6474363A (en) * | 1987-09-14 | 1989-03-20 | Smc Corp | Valve body of poppet valve |
DE3732446A1 (en) * | 1987-09-25 | 1989-04-06 | Rexroth Mannesmann Gmbh | Seat valve |
DE3930757A1 (en) * | 1989-09-14 | 1991-03-28 | Teves Gmbh Alfred | VALVE, ESPECIALLY FOR SLIP-CONTROLLED HYDRAULIC BRAKING SYSTEMS |
US5100099A (en) * | 1990-06-14 | 1992-03-31 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." | Ball-type sealing device |
DE4215892A1 (en) * | 1991-05-15 | 1992-11-19 | Mitsuba Electric Mfg Co | PRESSURE CONTROL VALVE AND METHOD FOR PRODUCING THE SAME |
DE4317706A1 (en) * | 1993-05-27 | 1994-12-01 | Rexroth Mannesmann Gmbh | Directional seat valve actuated by external force |
Non-Patent Citations (2)
Title |
---|
JP 1074363 A.,In: Patents Abstracts of Japan, M-842,June 27,1989,Vol.13,No.281 * |
JP 1-74363 A.,In: Patents Abstracts of Japan, M-842,June 27,1989,Vol.13,No.281 |
Also Published As
Publication number | Publication date |
---|---|
DE19509145A1 (en) | 1996-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: MANNESMANN REXROTH AG, 97816 LOHR, DE |
|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: BOSCH REXROTH AG, 70184 STUTTGART, DE Owner name: BOSCH REXROTH AG, 70184 STUTTGART, DE |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |