DE4408166A1 - Pressure control device - Google Patents
Pressure control deviceInfo
- Publication number
- DE4408166A1 DE4408166A1 DE4408166A DE4408166A DE4408166A1 DE 4408166 A1 DE4408166 A1 DE 4408166A1 DE 4408166 A DE4408166 A DE 4408166A DE 4408166 A DE4408166 A DE 4408166A DE 4408166 A1 DE4408166 A1 DE 4408166A1
- Authority
- DE
- Germany
- Prior art keywords
- control device
- housing
- pressure control
- closing
- closing body
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
- B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
- B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2022—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means actuated by a proportional solenoid
Abstract
Description
Die Erfindung betrifft eine Druckregelvorrichtung nach dem Oberbegriff des Anspruchs 1.The invention relates to a pressure control device according to the preamble of the claim 1.
Aus der DE 41 41 546 A1 ist bereits ein als Elektromagnetventil ausgeführter Schließkörper für eine Druckregelvorrichtung nach dem Oberbegriff des Anspruchs 1 bekannt. Das Ventilgehäuse des Schließkörpers ist innerhalb einer Stufenbohrung des Gehäuses der Druckregelvorrichtung befestigt und weist zur Abdichtung zwei am Schließkörper in Umfangsnuten eingesetzte Dichtungen auf, die ein Entweichen von Druckmittel aus dem Gehäuse verhindern sollen. Durch eine mittelbar auf den Schließ körper wirksame Kraft, die beispielsweise durch einen über das Ventil aufgestülpten Deckel erzeugt werden kann, wird der Schließkörper im Gehäuse gehalten.DE 41 41 546 A1 has already been designed as a solenoid valve Closing body for a pressure control device according to the preamble of claim 1 known. The valve body of the closing body is within a stepped bore of the Fixed housing of the pressure control device and has two for sealing Sealing bodies used in circumferential grooves to prevent the escape of Prevent pressure medium from the housing. By indirectly on the clasp body-active force, for example, by a slipped over the valve Cover can be generated, the closing body is held in the housing.
Im nachfolgenden schlägt die Erfindung eine besonders einfach herzustellende sowie funktionssichere Befestigung von Schließkörpern in einem Gehäuse vor, die auf extern am Gehäuse angebrachte Halteteile verzichtet und mechanische Spannungen auf den Bereich der Befestigungsstelle des Schließkörpers verteilt.In the following, the invention proposes a particularly simple to manufacture as well functionally reliable fastening of closing bodies in a housing, which is external holding parts attached to the housing are dispensed with and mechanical stresses on the Distributed area of the fastening point of the closing body.
Dies wird durch die den Patentanspruch 1 kennzeichnenden Merkmale gelöst, wonach in die zur Aufnahme der Schließkörper vorgesehenen Bohrungen des Gehäuses Durchgangsöffnungen einmünden, die im wesentlichen rechtwinklig zu den Bohrungsachsen verlaufen.This is solved by the features characterizing claim 1, according to which into the bores of the housing provided for receiving the closing bodies Open through openings that are substantially perpendicular to the Hole axes run.
Durch die in den Unteransprüchen aufgezeigten Maßnahmen sind zweckmäßige Ausbil dungen der Erfindung angegeben, die im Zusammenhang mit den weiteren Merkmalen und Vorteilen der Erfindung nachfolgend anhand mehrerer Zeichnungen näher dargestellt und erläutert werden.The measures indicated in the subclaims are appropriate training the invention specified in connection with the other features and advantages of the invention below with reference to several drawings are shown and explained.
Es zeigen:Show it:
Fig. 1 eine vergrößerte Darstellung eines Gehäusequerschnitts im Bereich eines Schließkörpers, Fig. 1 is an enlarged view of a housing cross section in the region of a closing body,
Fig. 2 eine Draufsicht auf das Gehäuse. Fig. 2 is a plan view of the housing.
Die Fig. 1 zeigt einen Ausschnitt einer Druckregelvorrichtung mit der erfindungs gemäßen Befestigung des Schließkörpers 5 im Gehäuse 2 in vergrößerter Darstellung. Der Schließkörper 5 nimmt ein elektromagnetisch betätigbares Hydraulikventil auf, das durch die als Ventildom ausgeführten Ventilhülse eine im Schließkörper 5 verstemmte, geschlossene Einheit bildet. Innerhalb der Ventilhülse befindet sich der Magnetkern sowie relativ dazu beweglich der mit dem Magnetanker bewegliche Ventilstößel, wel cher in seiner elektromagnetisch nicht erregten Grundstellung den Durchlaß zwischen einem unterhalb des Schließkörpers gelegenen Druckraum und den quer zum Schließ körper 5 verlaufenden Kanälen 9 trennt. Der Schließkörper 5 übernimmt die Funktion einer Ventilpatrone, die von außen in die Bohrung 1 des Gehäuses 2 eingeschoben ist und erfindungsgemäß mittels dem Haltekörper 4 formschlüssig befestigt ist. Entspre chend dem Ausführungsbeispiel sind zur formschlüssigen Befestigung des Schließkörpers 5 in der Bohrung 1 Stahlstifte vorgesehen, die sowohl in den nutförmigen Ausnehmun gen 6 des Schließkörpers 5 wie auch in den Durchgangsöffnungen 3 im Gehäuse 2 anliegen. Die Durchgangsöffnungen 3 beiderseits des Schließkörpers 5 gestalten sich infolge der tangentialen Einmündung in den Radius der Bohrung 1 als halbkreisförmig geöffnete Durchbrüche, die die auf den Schließkörper 5 einwirkende hydraulische Druckkraft über die beispielhaft als Ringnut am Schließkörper 5 gestaltete Ausnehmung 6 aufnehmen müssen. Die Abdichtung des Schließkörpers 5 im Gehäuse 2 erfolgt über die am Umfang des Schließkörpers 5, beiderseits des quer zum Schließkörper 5 ver laufenden Kanals 9, eingefügten Dichtringe 7, 8, wobei der abbildungsgemäß oberhalb des Kanals 9 gelegene Dichtring 7 zwischen der Bohrungsstufe 10 und der kegelförmig geneigten Stufe 11 am Schließkörper 5 derart eingespannt ist, daß dieser zunächst beim Einfügen des Schließkörpers 5 in die Bohrung 1 in Fügerichtung elastisch verformt wird, bis der stiftförmige Haltekörper 4 infolge ausreichender Überdeckung der Aus nehmung 6 mit der Durchgangsöffnung 3 den Formschluß beider Teile herstellt. Die damit durch die gegebene Einpreßtiefe in das Gehäuse 2 bestimmte statische Vorspann kraft des Dichtrings 7 ist überdies vom im Kanal 9 herrschenden hydraulischen Druck überlagert. Fig. 1 shows a section of a pressure control device with the inventive fastening of the closing body 5 in the housing 2 in an enlarged view. The closing body 5 receives an electromagnetically actuated hydraulic valve which, through the valve sleeve designed as a valve dome, forms a closed unit caulked in the closing body 5 . Inside the valve sleeve is the magnetic core and movable relative to it the valve plunger movable with the magnet armature, which wel separates the passage between a pressure chamber located below the closing body and the transverse to the closing body 5 channels 9 in its electromagnetically non-energized basic position. The closing body 5 takes over the function of a valve cartridge, which is inserted from the outside into the bore 1 of the housing 2 and, according to the invention, is fastened in a form-fitting manner by means of the holding body 4 . Corresponding to the embodiment, steel pins are provided for the positive fastening of the closing body 5 in the bore 1 , which abut both in the groove-shaped recesses 6 of the closing body 5 and in the through openings 3 in the housing 2 . The through openings 3 on both sides of the closing body 5 are formed as a result of the tangential opening into the radius of the bore 1 as semicircular openings which have to absorb the hydraulic pressure force acting on the closing body 5 via the recess 6 designed as an annular groove on the closing body 5 , for example. The sealing of the closure member 5 in the housing 2 via the current at the periphery of the closing member 5, each side of the transverse ver to the closure member 5 channel 9, the inserted sealing rings 7, 8, wherein the sealing ring 7 imagewise located above the channel 9 between the bore step 10 and the conically inclined step 11 is clamped on the closing body 5 such that it is first elastically deformed when the closing body 5 is inserted into the bore 1 in the joining direction until the pin-shaped holding body 4 produces the positive locking of both parts as a result of sufficient overlap of the recess 6 with the through opening 3 . The thus determined by the given pressing depth in the housing 2 static biasing force of the sealing ring 7 is also superimposed by the hydraulic pressure prevailing in the channel 9 .
Die vorgeschlagene Befestigungsart mittels eines oder mehrerer stabförmiger Haltekör per 4, die jeweils über die gesamte Länge der im Gehäuse 2 eingebrachten Durch gangsöffnungen 3 sich erstrecken, ermöglicht eine einfache, teileminimierte Befestigung mehrerer in einer Reihe fluchtend ausgerichteter Schließkörper 5, ohne besonders ausgewählte und paßgenaue reib- und/oder formschlüssige Befestigungsmittel verwen den zu müssen. Die erfindungsgemäß vorgeschlagene Befestigung stellt überdies eine jederzeit lösbare Verbindung einzelner oder der gesamten Bauteile dar, die im nachfol genden anhand einer Gesamtdarstellung der Druckregelvorrichtung in der Draufsicht erläutert wird.The proposed type of fastening by means of one or more rod-shaped holding bodies per 4 , each of which extends over the entire length of the through openings 3 introduced into the housing 2 , enables simple, partially minimized fastening of several closing bodies 5 aligned in a row, without specially selected and precisely fitting friction - And / or to use form-fitting fasteners. The attachment proposed according to the invention also represents a detachable connection of individual or the entire components, which is explained in the following using an overall view of the pressure control device in plan view.
Die Fig. 2 zeigt mehrere hintereinander und nebeneinander angeordnete Schließkörper 5 im Gehäuse 2 einer Druckregelvorrichtung, die explizit hinsichtlich Aufbau und Funktion bereits in Fig. 1 beschrieben wurden. Zur Befestigung der Schließkörper 5 im Gehäuse 2 der Druckregelvorrichtung sind diese beiderseits durch stiftförmige Haltekörper 4 befestigt. Die Durchgangsöffnungen 3 beiderseits der Ventilreihen er strecken sich entlang der gesamten Gehäusebreite, so daß die stiftförmigen Haltekörper 4 nach Einsetzen aller Schließkörper 5 in das Gehäuse 2 jeweils von einer der beiden Stirnseiten des Gehäuses 2 beginnend eingefügt werden können und bei Bedarf mit einem Dorn von der einen oder von der andere Stirnseite auch wieder herausgedrückt werden können, um eine Demontage der Druckregelvorrichtung zu ermöglichen. Durch die Erfindung ist es möglich, mit lediglich einem oder zwei Haltekörpern 4 eine Viel zahl hintereinander fluchtend ausgerichtete Schließkörper 5 in einem Gehäuse 2 zu befestigen. Sowohl die Haltekörper 4 wie auch das Gehäuse 2 kann aus handelsübli chem Stangenmaterial geringer Oberflächenqualität verwendet werden. Es lassen sich unter Verwendung einfacher Materialien mit einfach herzustellenden Haltepassungen im Gehäuse 2 Durchgangsöffnungen 3 in einem einzigen stirnseitigen Bohrvorgang her stellen, wobei auch die ansonsten bei Schließkörpern 5 regelmäßig vorgesehenen Ring nuten sich grob toleriert herstellen oder durch kurze Längskerben ersetzen lassen, um die stangen- bzw. stiftförmigen Haltekörper 4 aufzunehmen. Damit ist eine grob tole rierte Befestigung für Schließkörper 5 im Gehäuse 2 geschaffen, die eine gleichzeitige Befestigung aller Schließkörper 5 im Gehäuse 2 ermöglicht. FIG. 2 shows a plurality of closing bodies 5 arranged one behind the other and next to one another in the housing 2 of a pressure regulating device, which have already been described explicitly with regard to structure and function in FIG. 1. To fasten the closing body 5 in the housing 2 of the pressure control device, they are fastened on both sides by pin-shaped holding bodies 4 . The through holes 3 on both sides of the rows of valves he stretch along the entire width of the housing, so that the pin-shaped holding body 4 can be inserted from one of the two end faces of the housing 2 after insertion of all closing bodies 5 into the housing 2 and if necessary with a mandrel from the one or from the other end face can also be pushed out again to enable disassembly of the pressure control device. By the invention it is possible to mount with only one or two retaining bodies 4 a plurality behind the other, aligned closure member 5 in a housing. 2 Both the holding body 4 and the housing 2 can be used from handelsübli chem rod material of low surface quality. It can be manufactured using simple materials with easy-to-manufacture holding fits in the housing 2 through openings 3 in a single front-side drilling operation, the ring grooves otherwise regularly provided in the closing bodies 5 also being able to be roughly tolerated or replaced by short longitudinal notches in order to or pin-shaped holding body 4 . This is a roughly tole-rated attachment for closing body 5 in the housing 2 is created, which enables simultaneous attachment of all closing bodies 5 in the housing 2 .
BezugszeichenlisteReference list
1 Bohrung
2 Gehäuse
3 Durchgangsöffnung
4 Haltekörper
5 Schließkörper
6 Ausnehmung
7 Dichtring
8 Dichtring
9 Kanal
10 Bohrungsstufe
11 Stufe 1 hole
2 housings
3 through opening
4 holding bodies
5 closing bodies
6 recess
7 sealing ring
8 sealing ring
9 channel
10 hole level
11 level
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4408166A DE4408166A1 (en) | 1994-03-11 | 1994-03-11 | Pressure control device |
PCT/EP1995/000910 WO1995024330A1 (en) | 1994-03-11 | 1995-03-11 | Pressure-regulating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4408166A DE4408166A1 (en) | 1994-03-11 | 1994-03-11 | Pressure control device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4408166A1 true DE4408166A1 (en) | 1995-09-14 |
Family
ID=6512459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4408166A Withdrawn DE4408166A1 (en) | 1994-03-11 | 1994-03-11 | Pressure control device |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4408166A1 (en) |
WO (1) | WO1995024330A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998000325A1 (en) * | 1996-06-28 | 1998-01-08 | Itt Manufacturing Enterprises, Inc. | Seat valve for hydraulic braking systems of motor vehicles |
DE10156396A1 (en) * | 2001-11-16 | 2003-05-28 | Continental Teves Ag & Co Ohg | Hydraulic valve housing with motor has web at edge of block, extending over its entire length |
DE102006009690A1 (en) * | 2006-03-02 | 2007-09-06 | Robert Bosch Gmbh | Electro-pneumatic seat valve, in particular for use as a cartridge-type pilot valve |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE821298C (en) * | 1949-09-29 | 1951-11-15 | Wester G M B H Maschf | Shut-off device |
US3488035A (en) * | 1968-02-16 | 1970-01-06 | Frank Budreck | Dispensing valves for liquid containers with pin connected stem bushing |
DE7220278U (en) * | 1972-11-16 | Zentra Buerkle A Kg | Valve body | |
DE1775715B2 (en) * | 1967-09-15 | 1973-06-28 | COMPONENTLY COMPOSIBLE COUPLING ARRANGEMENT WITH A DISTRIBUTION BLOCK FOR PIPING, WHICH CAN BE CONVERTED INTO A TAP | |
DE2007329B2 (en) * | 1970-02-18 | 1973-10-11 | G.L. Rexroth Gmbh, 8770 Lohr | |
FR2424463A1 (en) * | 1978-04-28 | 1979-11-23 | Wabco Fahrzeugbremsen Gmbh | VALVE HOUSING FIXING DEVICE |
EP0139811A2 (en) * | 1983-08-25 | 1985-05-08 | CKD Corporation | Miniature solenoid valve |
DE3043422C2 (en) * | 1980-11-18 | 1991-02-28 | Boehnisch Kunststofftechnik Und Befestigungsteile Gmbh, 7113 Neuenstein, De | |
DE4002865A1 (en) * | 1990-02-01 | 1991-08-08 | Teves Gmbh Alfred | Vehicle ABS system - has isolating valves with variable pressure for wheel-spin control |
DE4012481A1 (en) * | 1990-04-19 | 1991-10-24 | Gewerk Eisenhuette Westfalia | VALVE DEVICE WITH A HYDRAULICALLY UNLOCKABLE CHECK VALVE FOR HYDRAULIC MINING SYSTEMS, SUCH AS, IN PARTICULAR, FOR HYDRAULIC EXTENSION SYSTEMS |
GB2243954A (en) * | 1990-04-30 | 1991-11-13 | Bosch Gmbh Robert | Connection of a solenoid valve to a housing block |
DE4103365A1 (en) * | 1991-02-05 | 1992-08-13 | Teves Metallwaren Alfred | PRESSURE CONTROL VALVE |
DE4112463A1 (en) * | 1991-04-12 | 1992-10-15 | Mannesmann Ag | VALVE ARRANGEMENT FOR PRINT MEDIA |
DE4132471A1 (en) * | 1991-09-30 | 1993-04-01 | Bosch Gmbh Robert | ELECTROMAGNETIC ACTUATED VALVE, ESPECIALLY FOR HYDRAULIC BRAKE SYSTEMS OF MOTOR VEHICLES |
WO1993007033A1 (en) * | 1991-09-30 | 1993-04-15 | Robert Bosch Gmbh | Interlocking connection between a magnetic valve and a casing |
DE4141546A1 (en) * | 1991-12-17 | 1993-06-24 | Teves Metallwaren Alfred | Electromagnetic valve esp. for hydraulic anti-skid braking system - has sleeve secured tightly into stepped bore contg. funnel=shaped insert for centring needle on seating |
DE4211307A1 (en) * | 1992-04-04 | 1993-10-07 | Teves Gmbh Alfred | Solenoid valve, in particular for hydraulic brake systems with slip control |
DE4211771A1 (en) * | 1992-04-08 | 1993-10-14 | Ecker Gmbh Maschbau | Valve for supply and return pipes of walking cylinder - comprises casing in which piston operates in cylinder against seating and forced in opposite direction by hydraulic pressure |
GB2424463A (en) * | 2005-03-23 | 2006-09-27 | Gfs Projects Ltd | Vehicle steering control |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3409698A1 (en) * | 1984-03-16 | 1985-09-26 | Robert Bosch Gmbh, 7000 Stuttgart | DEVICE FOR CONNECTING SEVERAL COMPONENTS |
JP2559612B2 (en) * | 1988-02-29 | 1996-12-04 | 株式会社小松製作所 | Control valve device |
JP2833415B2 (en) * | 1993-05-21 | 1998-12-09 | 住友電気工業株式会社 | Hydraulic pressure control device |
-
1994
- 1994-03-11 DE DE4408166A patent/DE4408166A1/en not_active Withdrawn
-
1995
- 1995-03-11 WO PCT/EP1995/000910 patent/WO1995024330A1/en active Application Filing
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7220278U (en) * | 1972-11-16 | Zentra Buerkle A Kg | Valve body | |
DE821298C (en) * | 1949-09-29 | 1951-11-15 | Wester G M B H Maschf | Shut-off device |
DE1775715B2 (en) * | 1967-09-15 | 1973-06-28 | COMPONENTLY COMPOSIBLE COUPLING ARRANGEMENT WITH A DISTRIBUTION BLOCK FOR PIPING, WHICH CAN BE CONVERTED INTO A TAP | |
US3488035A (en) * | 1968-02-16 | 1970-01-06 | Frank Budreck | Dispensing valves for liquid containers with pin connected stem bushing |
DE2007329B2 (en) * | 1970-02-18 | 1973-10-11 | G.L. Rexroth Gmbh, 8770 Lohr | |
FR2424463A1 (en) * | 1978-04-28 | 1979-11-23 | Wabco Fahrzeugbremsen Gmbh | VALVE HOUSING FIXING DEVICE |
DE3043422C2 (en) * | 1980-11-18 | 1991-02-28 | Boehnisch Kunststofftechnik Und Befestigungsteile Gmbh, 7113 Neuenstein, De | |
EP0139811A2 (en) * | 1983-08-25 | 1985-05-08 | CKD Corporation | Miniature solenoid valve |
DE4002865A1 (en) * | 1990-02-01 | 1991-08-08 | Teves Gmbh Alfred | Vehicle ABS system - has isolating valves with variable pressure for wheel-spin control |
DE4012481A1 (en) * | 1990-04-19 | 1991-10-24 | Gewerk Eisenhuette Westfalia | VALVE DEVICE WITH A HYDRAULICALLY UNLOCKABLE CHECK VALVE FOR HYDRAULIC MINING SYSTEMS, SUCH AS, IN PARTICULAR, FOR HYDRAULIC EXTENSION SYSTEMS |
GB2243954A (en) * | 1990-04-30 | 1991-11-13 | Bosch Gmbh Robert | Connection of a solenoid valve to a housing block |
DE4103365A1 (en) * | 1991-02-05 | 1992-08-13 | Teves Metallwaren Alfred | PRESSURE CONTROL VALVE |
DE4112463A1 (en) * | 1991-04-12 | 1992-10-15 | Mannesmann Ag | VALVE ARRANGEMENT FOR PRINT MEDIA |
DE4132471A1 (en) * | 1991-09-30 | 1993-04-01 | Bosch Gmbh Robert | ELECTROMAGNETIC ACTUATED VALVE, ESPECIALLY FOR HYDRAULIC BRAKE SYSTEMS OF MOTOR VEHICLES |
WO1993007033A1 (en) * | 1991-09-30 | 1993-04-15 | Robert Bosch Gmbh | Interlocking connection between a magnetic valve and a casing |
DE4141546A1 (en) * | 1991-12-17 | 1993-06-24 | Teves Metallwaren Alfred | Electromagnetic valve esp. for hydraulic anti-skid braking system - has sleeve secured tightly into stepped bore contg. funnel=shaped insert for centring needle on seating |
DE4211307A1 (en) * | 1992-04-04 | 1993-10-07 | Teves Gmbh Alfred | Solenoid valve, in particular for hydraulic brake systems with slip control |
DE4211771A1 (en) * | 1992-04-08 | 1993-10-14 | Ecker Gmbh Maschbau | Valve for supply and return pipes of walking cylinder - comprises casing in which piston operates in cylinder against seating and forced in opposite direction by hydraulic pressure |
GB2424463A (en) * | 2005-03-23 | 2006-09-27 | Gfs Projects Ltd | Vehicle steering control |
Non-Patent Citations (1)
Title |
---|
REINKE, E.: Pneumatische und elektropneumatische Integrationstechnik. In: o+p, ölhydraulik und pneumatik, 32, 1988, Nr. 2, S. 120-123 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998000325A1 (en) * | 1996-06-28 | 1998-01-08 | Itt Manufacturing Enterprises, Inc. | Seat valve for hydraulic braking systems of motor vehicles |
DE10156396A1 (en) * | 2001-11-16 | 2003-05-28 | Continental Teves Ag & Co Ohg | Hydraulic valve housing with motor has web at edge of block, extending over its entire length |
DE102006009690A1 (en) * | 2006-03-02 | 2007-09-06 | Robert Bosch Gmbh | Electro-pneumatic seat valve, in particular for use as a cartridge-type pilot valve |
DE102006009690B4 (en) * | 2006-03-02 | 2009-05-07 | Robert Bosch Gmbh | Electro-pneumatic seat valve, in particular for use as a cartridge-type pilot valve |
Also Published As
Publication number | Publication date |
---|---|
WO1995024330A1 (en) | 1995-09-14 |
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Legal Events
Date | Code | Title | Description |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8139 | Disposal/non-payment of the annual fee |