DE2403523A1 - Three way solenoid valve - has armature guide and inlet valve seat tubes soldered to body in one operation - Google Patents

Three way solenoid valve - has armature guide and inlet valve seat tubes soldered to body in one operation

Info

Publication number
DE2403523A1
DE2403523A1 DE2403523A DE2403523A DE2403523A1 DE 2403523 A1 DE2403523 A1 DE 2403523A1 DE 2403523 A DE2403523 A DE 2403523A DE 2403523 A DE2403523 A DE 2403523A DE 2403523 A1 DE2403523 A1 DE 2403523A1
Authority
DE
Germany
Prior art keywords
valve seat
inlet valve
insert
solenoid valve
guide tube
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Withdrawn
Application number
DE2403523A
Other languages
German (de)
Inventor
Sytze Brouwers
Gerhard Dipl Ing Dr Bruene
Waldemar Hans
Helmut Staib
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 DE2403523A priority Critical patent/DE2403523A1/en
Publication of DE2403523A1 publication Critical patent/DE2403523A1/en
Withdrawn legal-status Critical Current

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
    • F16K31/0627—Lift valves with movable valve member positioned between seats
    • F16K31/0631—Lift valves with movable valve member positioned between seats with ball shaped valve members
    • 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
    • B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
    • B60T8/364—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems switching between a number of discrete positions as a function of the applied signal, e.g. 3/3-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
    • F16K31/02—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
    • F16K31/0606—Multiple-way valves fluid passing through the solenoid coil
    • 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

The armature carrying the valve plug is guided in a tube which is fitted with seats for the inlet and outlet valves which are accommodated in inserts fitted in opposite ends, the inlet valve insert being part of the valve body. The guide tube and a tube accommodated in the insert and carrying the inlet valve seat are simultaneously soldered to the body of the valve unit in a single operation. The tube carrying the inlet valve insert can be made at least partially of non-magnetic material and the non-magnetic part may be soldered to the body.

Description

t 9 3 ηt 9 3 η

He/KbHe / Kb

Anlage zur
PatentanmeldungAttachment to
Patent application

ROBERT BOSCH GMBH, J Stuttgart 1ROBERT BOSCH GMBH, J Stuttgart 1

Elektrisches Dreiwege-MagnetventilElectric three-way solenoid valve

Die Erfindung bezieht sich auf ein elektrisches Dreiwege-Magnetventil mit einem einen Ventxlschlxeßkörper tragenden Anker und mit einem Magnetanker-Führungsrohr, in dessen Enden ein mit einem Einlaßventilsitz versehener Einsatz und ein den Auslaßventxlsitz tragender Einsatz eingesetzt sind, wobei der Einlaßventilsitz-Einsatz Teil"des Grundkörpers des Magnetventils ist.The invention relates to an electric three-way solenoid valve with one carrying a Ventxlschlxeßkörper Armature and with a magnet armature guide tube, in the ends of which an insert provided with an inlet valve seat and an insert carrying the exhaust valve seat is inserted, the intake valve seat insert being part of the base body of the solenoid valve is.

5 09832/00375 09832/0037

-2--2-

2A035232A03523

Ein derartiges Magnetventil ist bekannt (FR 1 438 969). Es hat ein Magnetanker-Führungsrohr, das mit dem Einlaßventilsitz-Einsatz verstemmt ist.Such a solenoid valve is known (FR 1 438 969). It has a solenoid guide tube that connects to the inlet valve seat insert is caulked.

Außerdem ist es bei Magnetventilen bekannt, einen Ventilsitz an der Stirnseite eines Rohrstücks zu bilden, das in einen Grundkörper eingelassen ist (US-PS 3 232 312).It is also known for solenoid valves to form a valve seat on the end face of a pipe section, which is embedded in a base body (US Pat. No. 3,232,312).

Der Erfindung liegt die Aufgabe zugrunde, bei einem Magnetventil der eingangs genannten Art die Fertigung zu vereinfachen, indem zwei Arbeitsgänge in einem Arbeitsgang durchgeführt werden.The invention is based on the object of manufacturing a solenoid valve of the type mentioned at the outset to simplify by performing two operations in one operation.

Diese Aufgabe wird gemäß der Erfindung dadurch gelöst, daß das Magnetanker-Führungsrohr und ein den Einlaßventilsitz tragendes^ in den Einsatz eingelassenes Rohrstück in einem einzigen Arbeitsgang gleichzeitig am Grundkörper festgelötet sind.This object is achieved according to the invention in that the magnet armature guide tube and the inlet valve seat supporting pipe section let into the insert in a single operation at the same time on the base body are soldered on.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt.An embodiment of the invention is shown in the drawing.

Ein Elektromagnetventil 1 hat eine Spule 2, die außen auf einem Magnetanker-Führungsrohr 3 sitzt. Das Magnetanker-Führungsrohr 3 ist auf einen zylindrischen Ansatz 4 eines Grundkörpers 5 aufgesetzt, auf dem das Elektro-Magnetventil aufgebaut ist. Der zylindrische Ansatz U ist einteilig mit dem Grundkörper 5 hergestellt und ist mittig mit einer Axialbohrung 6 versehen, an die eine von einer Pumpe 7 herangeführte Druckleitung 8 angeschlossen ist. Das Magnetanker-F-Ihrungsrohr 3 besteht aus zwei Teilenj von denen das dem Grundkörper 5 zugekehrte Teil 31 aus einem nichtmagnetischen Metall hergestellt ist.An electromagnetic valve 1 has a coil 2 which is seated on the outside of a magnet armature guide tube 3. The armature guide tube 3 is placed on a cylindrical extension 4 of a base body 5 on which the electro-magnetic valve is built. The cylindrical extension U is made in one piece with the base body 5 and is provided in the center with an axial bore 6 to which a pressure line 8 brought by a pump 7 is connected. The magnet armature F-directional tube 3 consists of two parts, of which the part 3 1 facing the base body 5 is made of a non-magnetic metal.

509832/0037 -3-509832/0037 -3-

In die Axialbohrung 6 ist ein einen Einlaßventilsitz 9 tragendes Rohrstück 10 eingelassen. Der Einlaßventilsitz liegt in einem vom Führungsrohr 3 umschlossene Raum 11, der einen Anker 12 des Magnetventils 1 aufnimmt. Zwischen eine Planfläche 4' des Ansatzes ^l und den Anker 12 ist eine Feder 13 eingesetzt, die bestrebt ist, den Anker 12 vom Ventilsitz 9 weg nach oben zu drücken.A pipe section 10 carrying an inlet valve seat 9 is let into the axial bore 6. The intake valve seat lies in a space 11 which is enclosed by the guide tube 3 and which receives an armature 12 of the solenoid valve 1. Between a flat surface 4 'of the approach ^ l and the anchor 12 is a Spring 13 used, which tries to push the armature 12 away from the valve seat 9 upwards.

Im oberen Ende Ik des Magnetanke'r-Führungsrohres 3 ist ein einen Auslaßventilsitz 15 tragender Einsatz 16 befestigt, und ein Verbraucher-Anschluß 17 ist über einen Axialkanal l8 in einem Flansch 19 des Einsatzes 16 mit dem den Anker 12 aufnehmenden Raum 11 verbunden.An insert 16 carrying an outlet valve seat 15 is fastened in the upper end Ik of the magnet armature guide tube 3, and a consumer connection 17 is connected via an axial channel 18 in a flange 19 of the insert 16 to the space 11 receiving the armature 12.

Der Anker 12 trägt die Schließglieder 20 und 21 der beiden Ventile und zwar das Schließglied 20 für ein Einlaßventil 9/20 und das Schließglied 21 für ein Auslaßventil 15/21.The armature 12 carries the locking members 20 and 21 of the two Valves, namely the closing member 20 for an inlet valve 9/20 and the closing member 21 for an outlet valve 15/21.

Bei der Montage des Magnetanker-Führungsrohres 3 und des RohrStücks 10 wird in folgender Weise verfahren:When assembling the armature guide tube 3 and the tube section 10, proceed as follows:

In die ringförmige Kante 22 zwischen dem Grundkörper 5 und der Mantelfläche des zylindrischen Ansatzes k wird ein Lotring 23 eingelegt, ebenso wie ein Lotring 2k, der auf die Planfläche k1 des zylindrischen Ansatzes k aufgelegt wird. Anschließend wird das Führungsrohr 3 mit seinem nichtmagnetischen Teil 3' voran auf den zylindrischen Ansatz H aufgeschoben und das Rohrstück 10 wird in die Axialbohrung 6 eingedrückt. Nun werden die drei Teile 3,5 und 10 bis auf die Schmelztemperatur des Lotes erhitzt. Nach der Abkühlung sind der Grundkörper 5, das Führungsrohr 3 und das Rohrstück 10 fest miteinander verbunden.A solder ring 23 is inserted into the annular edge 22 between the base body 5 and the outer surface of the cylindrical extension k , as is a solder ring 2k , which is placed on the plane surface k 1 of the cylindrical extension k . The guide tube 3 is then pushed onto the cylindrical extension H with its non-magnetic part 3 ′ first and the tube section 10 is pressed into the axial bore 6. Now the three parts 3, 5 and 10 are heated up to the melting temperature of the solder. After cooling, the base body 5, the guide tube 3 and the pipe section 10 are firmly connected to one another.

509832/0037 ~h~ 509832/0037 ~ h ~

Claims (3)

2ÄQ35232ÄQ3523 ί §3-0 Ansprüche ί §3-0 claims l.y Elektro-Dreiwege-Magnetventil mit einem einen Ventilschließkörper tragenden Anker und mit einem Magnetanker-Führungsrohr, in dessen Enden ein mit einem Einlaßventilsitz versehener Einsatz und ein den Auslaßventilsitz tragender Einsatz eingesetzt sind, wobei der Einlaßventilsitz-Einsatz Teil des Grundkörpers des Magnetventils ist, dadurch gekennzeichnet, daß das Magnetanker-Führungsrohr (3) und ein den Einlaßventilsitz (9) tragendes,in den Einsatz (k) eingelassenes Rohrstück (10) in einem einzigen Arbeitsgang gleichzeitig am Grundkörper (5) festgelötet sind.ly electric three-way solenoid valve with an armature carrying a valve closing body and with a solenoid armature guide tube, in the ends of which an insert provided with an inlet valve seat and an insert carrying the outlet valve seat are inserted, the inlet valve seat insert being part of the base body of the solenoid valve characterized in that the armature guide tube (3) and a pipe section (10) which carries the inlet valve seat (9) and is embedded in the insert (k) are simultaneously soldered to the base body (5) in a single operation. 2. Magnetventil nach Anspruch 1, dadurch gekennzeichnet, daß das den Einlaßventüsitz (9) tragende Rohrstück (10) aus unmagnetischem Material besteht.2. Solenoid valve according to claim 1, characterized in that the pipe section carrying the inlet valve seat (9) (10) is made of non-magnetic material. 3. Magnetventil nach Anspruch 1 oder 2 mit einem unmagnetischen Teil des Magnetanker-Führungsrohres, dadurch gekennzeichnet, daß der aus unmagnetischem Material bestehende Teil (3' )des Mägnetanker-Führungsrohres (3) am Grundkörper (5) festgelötet ist.3. Solenoid valve according to claim 1 or 2 with a non-magnetic part of the armature guide tube, characterized in that the part (3 ') of the magnet armature guide tube consisting of non-magnetic material (3) is soldered to the base body (5). 509832/0 0.3 7509832/0 0.3 7
DE2403523A 1974-01-25 1974-01-25 Three way solenoid valve - has armature guide and inlet valve seat tubes soldered to body in one operation Withdrawn DE2403523A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2403523A DE2403523A1 (en) 1974-01-25 1974-01-25 Three way solenoid valve - has armature guide and inlet valve seat tubes soldered to body in one operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2403523A DE2403523A1 (en) 1974-01-25 1974-01-25 Three way solenoid valve - has armature guide and inlet valve seat tubes soldered to body in one operation

Publications (1)

Publication Number Publication Date
DE2403523A1 true DE2403523A1 (en) 1975-08-07

Family

ID=5905662

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2403523A Withdrawn DE2403523A1 (en) 1974-01-25 1974-01-25 Three way solenoid valve - has armature guide and inlet valve seat tubes soldered to body in one operation

Country Status (1)

Country Link
DE (1) DE2403523A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534665A1 (en) * 1985-09-28 1987-04-09 Bosch Gmbh Robert Two-position solenoid valve
EP0302250A1 (en) * 1987-08-04 1989-02-08 Robert Bosch Gmbh Electromagnetic valve with a changeable flow quantity
EP0334029A1 (en) * 1988-03-23 1989-09-27 Robert Bosch Gmbh Electrically controlable valve
WO2000070249A1 (en) * 1999-05-17 2000-11-23 Schrott, Harald Method for producing an electromagnetic valve
WO2022041372A1 (en) * 2020-08-28 2022-03-03 惠州海卓科赛医疗有限公司 Three-way valve welding fixture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534665A1 (en) * 1985-09-28 1987-04-09 Bosch Gmbh Robert Two-position solenoid valve
EP0302250A1 (en) * 1987-08-04 1989-02-08 Robert Bosch Gmbh Electromagnetic valve with a changeable flow quantity
EP0334029A1 (en) * 1988-03-23 1989-09-27 Robert Bosch Gmbh Electrically controlable valve
WO2000070249A1 (en) * 1999-05-17 2000-11-23 Schrott, Harald Method for producing an electromagnetic valve
WO2022041372A1 (en) * 2020-08-28 2022-03-03 惠州海卓科赛医疗有限公司 Three-way valve welding fixture

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