DE2938437A1 - PRESSURE CONTROL VALVE UNIT - Google Patents

PRESSURE CONTROL VALVE UNIT

Info

Publication number
DE2938437A1
DE2938437A1 DE19792938437 DE2938437A DE2938437A1 DE 2938437 A1 DE2938437 A1 DE 2938437A1 DE 19792938437 DE19792938437 DE 19792938437 DE 2938437 A DE2938437 A DE 2938437A DE 2938437 A1 DE2938437 A1 DE 2938437A1
Authority
DE
Germany
Prior art keywords
control valve
pressure control
housing part
parts
line
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.)
Ceased
Application number
DE19792938437
Other languages
German (de)
Inventor
Werner 7014 Kornwestheim Stumpe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19792938437 priority Critical patent/DE2938437A1/en
Priority to GB8030128A priority patent/GB2059018B/en
Priority to JP13086480A priority patent/JPS5657545A/en
Publication of DE2938437A1 publication Critical patent/DE2938437A1/en
Ceased legal-status Critical Current

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
    • B60T8/3605—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 wherein the pilot valve is mounted in a circuit controlling the working fluid system
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Safety Valves (AREA)
  • Regulating Braking Force (AREA)
  • Magnetically Actuated Valves (AREA)

Description

11.9.1979 He/Hm9/11/1979 He / Hm

ROBERT BOSCH GMBH, 7QOO StuttgartROBERT BOSCH GMBH, 7QOO Stuttgart

Drucksteuerventil-AggregatPressure control valve unit

Stand der TechnikState of the art

Die Erfindung geht aus von einem Drucksteuerventil-Aggregat nach der Gattung des Hauptanspruchs. Ein derarriges Drucksteuerventil-Aggregat ist bekannt (DE-OS 28 10 151).The invention is based on a pressure control valve unit according to the genre of the main claim. Such a pressure control valve unit is known (DE-OS 28 10 151).

Bei diesem bekannten Drucksteuerventil-Aggregat können Ausfälle dadurch entstehen, daß sich die Deckel von Arbeitskammern der Hauptventile lösen. Außerdem sind die elektrischen Leitungsverbindungen für die Magnete der Vorsteuerventile auf einem Fahrzeug manchmal so starken Schwingungen ausgesetzt, daß diese Leitungsverbindung©« unterbrochen werde«.Desweiteren kann es passieren, daß die elektrischen Anschlüsse bei der Montage vertauscht werden. Schließlich ist die Montage der vielen Einzelteile eines solchen Drucksteuerventil-Aggregats oft nicht einfach.In this known pressure control valve unit, failures can occur because the lids of working chambers loosen the main valves. In addition, the electrical line connections for the magnets are the Pilot valves on a vehicle are sometimes exposed to so strong vibrations that this line connection © « be interrupted. ”Furthermore, it can happen that the electrical connections are interchanged during assembly. Finally, there is the assembly of the many individual parts such a pressure control valve unit is often not easy.

Vorteile der ErfindungAdvantages of the invention

Das erfindungsgemäße Drucksteuerventil-Aggregat mit den kennzeichnenden Merkmalen des Hauptanspruchs hat demge-The pressure control valve assembly according to the invention with the characterizing features of the main claim has accordingly

130015/0241130015/0241

-*■-- * ■ - 57 30'57 30 '

genüber die Vorteile, daß die Deckel der Hauptventile nach der Montage der Zwischenplatte einwandfrei fixiert sind. Des weiteren sind die elektrischen Leitungsverbindungen so sicher herzustellen, daß sie nach der iMontage der Zwischenplatte auch bei starken Schwingungen nicht unterbrechbar sind. Auch können die elektrischen Leitungen bei der Montage nicht mehr vertauscht werden. Schließlich ist die Montagearbeit erleichtert und von größerer Sicherheit.Compared to the advantages that the cover of the main valves is properly fixed after the intermediate plate has been installed are. Furthermore, the electrical line connections are to be made so safely that they are after iMounting the intermediate plate even with strong vibrations are not interruptible. The electrical lines can also no longer be mixed up during assembly will. Finally, the assembly work is made easier and safer.

Zeichnungdrawing

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und in der nachfolgenden Beschreibung näher erläutert. Es zeigen: Figur 1 das Drucksteuerventil-Aggregat zum Teil im Schnitt, Figur 2 eine Einzelheit in vergrößertem Maßstab, Figur 3 eine Abwandlung der Einzelheit nach Figur 2 und Figur 1J eine andere Einzelheit im Schnitt.An embodiment of the invention is shown in the drawing and explained in more detail in the following description. In the drawings: Figure 1, the pressure control valve assembly, partly in section, figure 2 shows a detail on an enlarged scale, Figure 3 shows a modification of the detail of Figure 2 and Figure 1 J another detail in section.

Beschreibung des AusführungsbeispielsDescription of the embodiment

Ein Drucksteuerventil-Aggregat 1 hat ein dreiteiliges Gehäuse mit einem Gehäuseoberteil 2, einem Gehäuseunterteil 3 und einer Zwischenplatte 1J. Die Zwischenplatte 1J besteht aus zwei Einzelplatten V und 4", sie ist aus Kunststoff hergestellt und gegossen oder gepreßt und sie ist so zwischen Gehäuseoberteil und -unterteil angeordnet, daß sie von einer Außenwand 5 des Unterteils 3 übergriffen wird. Im Gehäuseunterteil 3 sind magnetbetätigte Vorsteuerventile und im Gehäuseoberteil 2 druckbetätigte Hauptventile angeordnet. Die zweiteiligeA pressure control valve unit 1 has a three-part housing with an upper housing part 2, a lower housing part 3 and an intermediate plate 1 J. The intermediate plate 1 J consists of two individual plates V and 4 ", it is made of plastic and cast or pressed and it is so between The upper and lower housing part are arranged so that they are overlapped by an outer wall 5 of the lower part 3. Solenoid-operated pilot valves are arranged in the lower housing part 3 and pressure-operated main valves are arranged in the upper housing part 2

130015/0241130015/0241

5757

Zwischenplatte k ist mit Druckmittel-Kanälen 6, 7 undIntermediate plate k is with pressure medium channels 6, 7 and

8 versehen und ihre zwei Teile V und V sind miteinander verschweißt oder verklebt.8 and its two parts V and V are with each other welded or glued.

Die Druckmittel-Kanäle 6 und 7 stellen eine Verbindung her zwischen einer Magnetventilkammer 9 bzw. 10 im Gehäuseunterteil 3 und einer Hauptventil-Arbeitskammer 11 bzw. 12 im Gehäuseoberteil 2. Die MagnetventilkammernThe pressure medium channels 6 and 7 establish a connection between a solenoid valve chamber 9 and 10 in the lower part of the housing 3 and a main valve working chamber 11 or 12 in the upper part of the housing 2. The solenoid valve chambers

9 und 10 sind in den unteren Zwischenplattenteil 4" eingelassen. 9 and 10 are let into the lower intermediate plate part 4 ″.

Der obere Zwischenplattenteil 4' hat zwei zapfenartige, angeformte, die Druckmittel-Kanäle 6 und 7 aufnehmende, hohle Leitungsteile 13 und 14, die in den Gehäuseoberteil 2 eingreifen und dadurch eine Leitungsverbindung zu den Arbeitskammern 11 und 12 der Hauptventile einrichten. Von den Hauptventilen sind nur jeweils eine Membran-Manschette 15 bzw. 16 und ein die Arbeitskammer 11 bzw. 12 nach außen abschließender Deckel 17 bzw. 18 dargestellt.The upper intermediate plate part 4 'has two peg-like, molded, hollow line parts 13 and 14 which receive the pressure medium channels 6 and 7 and which engage in the upper housing part 2 and thereby establish a line connection to the working chambers 11 and 12 of the main valves. Of the main valves, only one membrane sleeve 15 or 16 and one cover 17 or 18 closing off the working chamber 11 or 12 to the outside are shown.

Die Figur 2 zeigt das Eingreifen eines hohlen Leitungsteils 13 bzw. Ik in vergrößertem Maßstab. Es ist zu erkennen, daß ein Leitungsteil-Ende 19 in eine Deckelansenkung 20 so eingreift, daß der Deckel 18 am Gehäuseoberteil 2 fixiert wird. Ein O-Ring 21 sorgt für eine Abdichtung der Verbindung. Ein Sprengring 22 dient als Primär-Sicherung des Deckels 18.FIG. 2 shows the engagement of a hollow line part 13 or Ik on an enlarged scale. It can be seen that a line part end 19 engages in a countersinking cover 20 in such a way that the cover 18 is fixed on the upper housing part 2. An O-ring 21 ensures that the connection is sealed. A snap ring 22 serves as a primary securing device for the cover 18.

Die Figur 3 stellt dar, daß es auch möglich ist, die an einem Leitungsteil-Ende 19' eventuell auftretenden Scherkräfte teilweise auf einen an der Zwischenplatte 4 abgestützten Stift 23 zu übertragen.FIG. 3 shows that it is also possible to reduce the shear forces which may occur at a line part end 19 ' partially to be transferred to a pin 23 supported on the intermediate plate 4.

-H--H-

130015/0241130015/0241

„ 57 30"57 30

Während die Figuren 1 bis 3 an den Zwischenplattenteil 4' bei der Herstellung geformte Leitungsteile 6 und 7 zeigt, sind in der Figur 1I Leitungsteile 2H dargestellt, die sich an dem Zwischenplattenteil 4" befinden,While the Figures 1 to 3 to the intermediate plate portion 4 is 'in the manufacture of shaped line parts 6 and 7, in the Figure 1 line Parts I 2H are shown which are located on the intermediate plate member 4'

Ein elektrischer Stecker 26 mit Stiften 27 ist an den Zwischenplattenteil 4" angegossen. Vom Stecker 26 führen eingegossene Leiterbahnen 28 als Leitungsteile zu Stecklöchern 29, in die bei der Montage des Aggregats Leiterfahnen 30 der Magnete 31 der Vorsteuer-Magnetventile eingesteckt werden. Auf diese Weise wird die Vibrationsfestigkeit erhöht, es werden Teile gespart und es ist ein Verpolungsschutz garantiert.An electrical plug 26 with pins 27 is molded onto the intermediate plate part 4 ″. Lead from the plug 26 Cast-in conductor tracks 28 as line parts to plug holes 29 into which conductor lugs are inserted during assembly of the unit 30 of the magnets 31 of the pilot solenoid valves inserted will. This way it increases the vibration resistance, it saves parts and it is a Reverse polarity protection guaranteed.

130015/0241130015/0241

Claims (4)

R· 57 ROBERT BOSCH GMBH, 7OOO Stuttgart AnsprücheR 57 ROBERT BOSCH GMBH, 7OOO Stuttgart claims 1.1 Drucksteuerventil-Aggregat für eine Bremsblockierschutzeinrichtung von Kraftfahrzeug-Radbremsen, das von in eine Bremsleitung zwischen einem Bremsdruckgeber und vorzugsweise zwei, insbesondere einer gemeinsame Fahrzeugachse zugeordneten Radbrems zylindern angeordnet ist, daß ferner mit einem für alle Bremszylinder gemeinsamen Zweistellungs-Mehrwegeventile und jeweils einem 2/2-Wege-Ventil für jeden Bremszylinder als Hauptventile ausgerüstet ist, die von Vorsteuer-Magnetventilen druckbetätigt werden, wobei die druckbetätigten Hauptventile in einem Gehäuseoberteil und die Vorsteuerventile in einem Gehäuseunterteil angeordnet sind, dadurch gekennzeichnet, daß zwischen Gehäuseoberteil (2) und -unterteil (3) eine gegossene oder gepreßte und mit Druckmittel-Kanälen (6, 7) versehene Zwischenplatte (^) angeordnet ist, die Leitungsteile (13, I^, 2H) aufweist, die zum Einrichten von Leitungsverbindungen mit dem Gehäuseoberteil (2) und/oder dem Gehäuseunterteil (3) bestimmt sind.1.1 Pressure control valve unit for a brake anti-lock device of motor vehicle wheel brakes, which is arranged in a brake line between a brake pressure transducer and preferably two, in particular a common vehicle axle assigned wheel brake cylinders, that also with a two-position multi-way valve common to all brake cylinders and a 2 / 2-way valve is equipped as main valves for each brake cylinder, which are pressure-actuated by solenoid pilot valves, the pressure-actuated main valves being arranged in an upper housing part and the pilot valves in a lower housing part, characterized in that between the upper housing part (2) and lower part ( 3) a cast or pressed and with pressure medium channels (6, 7) provided intermediate plate (^) is arranged, the line parts (13, I ^, 2H) , which for establishing line connections with the upper housing part (2) and / or the lower housing part (3) are determined. 130015/0241 ORIGINAL INSPECTED130015/0241 ORIGINAL INSPECTED -ζ--ζ- 57305730 2. Drucksteuerventil-Aggregat nach Anspruch 1, dadurch gekennzeichnet, daß die die Druckmittelkanäle (6, 7) enthaltenden Leitungsteile (13, I2O senkrecht aus der Zwischenplatte (4) herausstehende Hohlzapfen sind, die bei der Montage des Aggregats im Gehäuseoberteil (2) riegelartig seitlich in die Ventilgehäusedeckel (17, 18) eingreifen. 2. Pressure control valve unit according to claim 1, characterized in that the line parts (13, I 2 O) containing the pressure medium ducts (6, 7) are hollow pins protruding perpendicularly from the intermediate plate (4) which, when the unit is installed in the upper housing part (2 ) engage laterally in the valve housing cover (17, 18) like a bolt. 3. Drucksteuerventil-Aggregat nach Anspruch 2, dadurch gekennzeichnet, daß die Leitungsteile (13, IV; eine abgedichtete Leitungsverbindung zwischen den Druckmittel-Kanälen (6, 7) und Arbeitskamxnern (11 und 12) der Hauptventile bilden.3. Pressure control valve unit according to claim 2, characterized in that the line parts (13, IV; a sealed Line connection between the pressure medium channels (6, 7) and working chambers (11 and 12) of the main valves form. 4. Drucksteuerventil-Aggregat nach einem der Ansprüche bis 3, dadurch gekennzeichnet, daß die die Leitungsteile (2V) aufweisende Zwischenplatte (i|) zweiteilig ist und daß die Leitungsteile (2H) die in eine der Plattenteile (V bzw. V') eingelassen, oder beim Zusammenfügen der Plattenteile (V, V') fixiert sind.4. Pressure control valve unit according to one of claims to 3, characterized in that the intermediate plate (i |) having the line parts (2V) is in two parts and that the line parts (2H ) are embedded in one of the plate parts (V or V ') , or when joining the plate parts (V, V ') are fixed. 5· Drucksteuerventil-Aggregat nach einem der Ansprüche bis 4, dadurch gekennzeichnet, daß die Leitungsteile (2H) elektrische Leiterbahnen sind, die an ihrem einen Ende einen Stecker (26) und Stifte (27) aufweisen und die bei5 · Pressure control valve unit according to one of claims to 4, characterized in that the line parts (2H) are electrical conductor tracks which have a plug (26) and pins (27) at one end and which at - 3 130015/0241 - 3 130015/0241 der Montage des Aggregats mit den Magneten (31) der Vorsteuermagnetventile stromleitend verbindbar sind.assembling the unit with the magnets (31) of the pilot solenoid valves are electrically connectable. 130015/0241130015/0241
DE19792938437 1979-09-22 1979-09-22 PRESSURE CONTROL VALVE UNIT Ceased DE2938437A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19792938437 DE2938437A1 (en) 1979-09-22 1979-09-22 PRESSURE CONTROL VALVE UNIT
GB8030128A GB2059018B (en) 1979-09-22 1980-09-18 Pressure-control valve unit
JP13086480A JPS5657545A (en) 1979-09-22 1980-09-22 Unit for pressure control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792938437 DE2938437A1 (en) 1979-09-22 1979-09-22 PRESSURE CONTROL VALVE UNIT

Publications (1)

Publication Number Publication Date
DE2938437A1 true DE2938437A1 (en) 1981-04-09

Family

ID=6081605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792938437 Ceased DE2938437A1 (en) 1979-09-22 1979-09-22 PRESSURE CONTROL VALVE UNIT

Country Status (3)

Country Link
JP (1) JPS5657545A (en)
DE (1) DE2938437A1 (en)
GB (1) GB2059018B (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154784A1 (en) * 1984-02-03 1985-09-18 Knorr-Bremse Ag Anti-skid system for the wheel brakes of a vehicle, especially for motor vehicles
DE3742830A1 (en) * 1987-12-17 1989-07-13 Teves Gmbh Alfred VALVE BLOCK UNIT
DE3813141A1 (en) * 1988-04-20 1989-11-02 Teves Gmbh Alfred Valve block assembly
DE3813140A1 (en) * 1988-04-20 1989-11-02 Teves Gmbh Alfred Valve-block assembly
DE3833474A1 (en) * 1988-10-01 1990-04-05 Teves Gmbh Alfred VALVE BLOCK FOR A SLIP-CONTROLLED HYDRAULIC BRAKE SYSTEM
DE3926454A1 (en) * 1989-08-10 1991-02-14 Teves Gmbh Alfred VALVE BLOCK, ESPECIALLY FOR SLIP-CONTROLLED HYDRAULIC BRAKE SYSTEMS
US4998081A (en) * 1989-05-18 1991-03-05 Siemens Energy & Automation, Inc. Power interrupter with force-sensitive contact latch
WO2009052955A1 (en) 2007-10-18 2009-04-30 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Electropneumatic valve device having pneumatic solenoid valve ports which are directed into the valve block
WO2009152957A1 (en) 2008-06-17 2009-12-23 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Pressure control valve arrangement having diaphragm valves for controlling a fluid pressure in an abs brake system of a vehicle, having a valve seat integrated in a unipartite fashion in a plastic housing part
WO2009152958A1 (en) * 2008-06-17 2009-12-23 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Pressure control valve arrangement having diaphragm valves for controlling a fluid pressure in an abs brake system of a vehicle, having diaphragms arranged in parallel planes or in coplanar fashion
CN102470837A (en) * 2009-06-29 2012-05-23 克诺尔商用车制动系统有限公司 Pressure control valve arrangement having pressure medium guiding surface integrally formed onto a projection of the cover

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637415A1 (en) * 1986-11-03 1988-05-05 Knorr Bremse Ag PRESSURE CONTROL VALVE, ESPECIALLY FOR VEHICLE LOCKING PROTECTION DEVICES
EP0350504B1 (en) * 1987-12-14 1993-06-16 ALFRED TEVES GmbH Valve block aggregate
US6209971B1 (en) * 1998-06-30 2001-04-03 Alliedsignal Truck Brake Systems Company Non flow-through solenoid for heavy vehicle ABS modulators

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810151A1 (en) * 1978-03-09 1979-09-13 Bosch Gmbh Robert PRESSURE CONTROL VALVE UNIT I
DE2855876A1 (en) * 1978-12-22 1980-07-10 Knorr Bremse Gmbh SWITCH VALVE FOR BRAKE LOCK PROTECTION DEVICES

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810151A1 (en) * 1978-03-09 1979-09-13 Bosch Gmbh Robert PRESSURE CONTROL VALVE UNIT I
DE2855876A1 (en) * 1978-12-22 1980-07-10 Knorr Bremse Gmbh SWITCH VALVE FOR BRAKE LOCK PROTECTION DEVICES

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154784A1 (en) * 1984-02-03 1985-09-18 Knorr-Bremse Ag Anti-skid system for the wheel brakes of a vehicle, especially for motor vehicles
DE3742830A1 (en) * 1987-12-17 1989-07-13 Teves Gmbh Alfred VALVE BLOCK UNIT
DE3813141A1 (en) * 1988-04-20 1989-11-02 Teves Gmbh Alfred Valve block assembly
DE3813140A1 (en) * 1988-04-20 1989-11-02 Teves Gmbh Alfred Valve-block assembly
DE3833474A1 (en) * 1988-10-01 1990-04-05 Teves Gmbh Alfred VALVE BLOCK FOR A SLIP-CONTROLLED HYDRAULIC BRAKE SYSTEM
US4998081A (en) * 1989-05-18 1991-03-05 Siemens Energy & Automation, Inc. Power interrupter with force-sensitive contact latch
DE3926454C2 (en) * 1989-08-10 1998-02-26 Teves Gmbh Alfred Valve block, especially for slip-controlled hydraulic brake systems
US5294904A (en) * 1989-08-10 1994-03-15 Peter Volz Valve block, in particular for slip-controlled hydraulic brake systems
DE3926454A1 (en) * 1989-08-10 1991-02-14 Teves Gmbh Alfred VALVE BLOCK, ESPECIALLY FOR SLIP-CONTROLLED HYDRAULIC BRAKE SYSTEMS
WO2009052955A1 (en) 2007-10-18 2009-04-30 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Electropneumatic valve device having pneumatic solenoid valve ports which are directed into the valve block
WO2009152957A1 (en) 2008-06-17 2009-12-23 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Pressure control valve arrangement having diaphragm valves for controlling a fluid pressure in an abs brake system of a vehicle, having a valve seat integrated in a unipartite fashion in a plastic housing part
WO2009152958A1 (en) * 2008-06-17 2009-12-23 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Pressure control valve arrangement having diaphragm valves for controlling a fluid pressure in an abs brake system of a vehicle, having diaphragms arranged in parallel planes or in coplanar fashion
DE102008028440A1 (en) * 2008-06-17 2009-12-31 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Pressure control valve arrangement with diaphragm valves for controlling a fluid pressure in an ABS brake system of a vehicle with integrally integrated in a housing part valve seat
CN101945789B (en) * 2008-06-17 2014-02-12 克诺尔商用车制动系统有限公司 Pressure control valve arrangement and method for manufacturing same
US8672421B2 (en) 2008-06-17 2014-03-18 Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh Pressure control valve arrangement having diaphragm valves for controlling a fluid pressure in an ABS brake system of a vehicle, having diaphragms arranged in parallel planes or in coplanar fashion
US9637099B2 (en) 2008-06-17 2017-05-02 Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh Pressure control valve arrangement having diaphragm valves for controlling a fluid pressure in an ABS brake system of a vehicle, having a valve seat integrated in a unipartite fashion in a plastic housing part
CN102470837A (en) * 2009-06-29 2012-05-23 克诺尔商用车制动系统有限公司 Pressure control valve arrangement having pressure medium guiding surface integrally formed onto a projection of the cover
CN102470837B (en) * 2009-06-29 2015-02-11 克诺尔商用车制动系统有限公司 Pressure control valve arrangement having pressure medium guiding surface integrally formed onto a projection of the cover

Also Published As

Publication number Publication date
JPS5657545A (en) 1981-05-20
JPS6327227B2 (en) 1988-06-02
GB2059018A (en) 1981-04-15
GB2059018B (en) 1984-01-25

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