DE858511C - Head for pressure line couplings, especially in air brake systems of motor vehicles - Google Patents

Head for pressure line couplings, especially in air brake systems of motor vehicles

Info

Publication number
DE858511C
DE858511C DEB9259D DEB0009259D DE858511C DE 858511 C DE858511 C DE 858511C DE B9259 D DEB9259 D DE B9259D DE B0009259 D DEB0009259 D DE B0009259D DE 858511 C DE858511 C DE 858511C
Authority
DE
Germany
Prior art keywords
pressure line
sheet metal
motor vehicles
coupling
coupling head
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
Application number
DEB9259D
Other languages
German (de)
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 DEB9259D priority Critical patent/DE858511C/en
Application granted granted Critical
Publication of DE858511C publication Critical patent/DE858511C/en
Expired 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • B60T17/043—Brake line couplings, air hoses and stopcocks
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/256—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling not being coaxial with the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Description

Die KuWungsköpfe in pneumatischen Bremsanl.agm, insbesondere von Kraftfahrzeugen, werden bisher in der Regel atts Temperguß hergestellt. Da die Beschaffung von Terriperguß Schwierigkeiten macht, liegt der Versuch nahe, die Kupplungsköpfe aus Blech herzustellen. Diese Herstellung erscheint aber nur dann wirtschaftlich, wenn gemäß der Erfindung:der Kupplungskopf aus einem für die Aufnahme des Ventilkörpers bzw. Kupplungsstiftes topfartig aus einer Blechscheibe gezogenen Mittelstück mit axialer Anschlußöffnung für die Druckleitung und aus der Blechscheibe gepreßten, seitlichen Klauen gebildet wird.The cooling heads in pneumatic brake systems, especially of motor vehicles, are usually made of malleable cast iron. Since the procurement of Terriperguss Difficulties, it is obvious to try to make the coupling heads from sheet metal. This production only appears economical if, according to the invention: the Coupling head made of one for receiving the valve body or coupling pin Pot-like center piece drawn from a sheet metal disc with an axial connection opening formed for the pressure line and pressed from the sheet metal disc, lateral claws will.

Ein Ausführungsbeispiel nach der Erfindung ist in der Zeichnung für eine von zwei zusammenpassenden Köpfen gebildete Bremsleitungskupplung dargestellt, und zwar zeigt Abb. i dien einen Kupplungskopf mit Ventil und Abb.2 den anderen Kupplungskopf mit Stift je im Schnitt.An embodiment of the invention is shown in the drawing for a brake line coupling formed by two mating heads is shown, namely Fig. i shows a coupling head with valve and Fig.2 the other Coupling head with pin each in section.

Das Gehäuse besteht bei beiden Kupplungsköpfen aus einem Mittelstück i und zwei einander entsprechenden Klauen 2 und 3. Das Gehäuse ist aus einer Blechscheibe hergestellt, und zwar ist das Mittelstück r gezogen. Die Klauen sitzen seitlich am Mittelstück und sind in die grundsätzlich bekannte Nasen- bzw. Bügelform gepreßt. Die Anschlußöffnung 4 ist axial in den Boden -des Mittelstücks i verlegt, an dem die Druckleitung 5 mittels eines geraden oder gekrümmten Nippels 6 bzw. 7 und einer Mutter 8 befestigt ist. Das Mittelstück isst in drei Stufen 9, io, i.i gezogen. In der Stufe vi liegt die Anschlußmutter 8 und in der weitesten Stufe 9 eine mit einer Ringmutter 12 gehaltene Stulpdichtung l13.The housing of both coupling heads consists of a central piece i and two corresponding claws 2 and 3. The housing is made of a sheet metal disc produced, namely the middle piece r is drawn. The claws sit on the side on the middle piece and are pressed into the generally known nose or bow shape. The connection opening 4 is laid axially in the bottom of the middle piece i on which the pressure line 5 by means of a straight or curved nipple 6 or 7 and one Nut 8 is attached. The middle piece eats in three stages 9, io, i.i. In the stage vi is the connecting nut 8 and in the furthest stage 9 is one with a ring nut 12 held forend seal l13.

Beim Ventilkupplungskopf (Abb. i) ist in .der mittleren Stufe io ein Ventilkörper 14 geführt, der bei getrennten Kupplungsköpfen durch eine Feder 16 an der Dichtung 13 gehalten wird und so das Eindringen von Schmutz verhindert. Dieser Ventilkörper ist zweckmäßig ebenfalls aus Blech gezogen und hat eine mittlere Erhöhung 15 sowie einen durchbrochenen Führungsrand il 7, .der bei abgehobenem Ventilkörper durch seine Durchbrechungen den Druckluftaustritt aus .dem Kupplungskopf gestattet.In the valve coupling head (Fig. I), a valve body 14 is guided in the middle stage io, which is held on the seal 13 by a spring 16 when the coupling heads are separated and thus prevents the ingress of dirt. This valve body is expediently also drawn from sheet metal and has a central elevation 15 and a perforated guide edge il 7, which, when the valve body is lifted, allows compressed air to exit from the coupling head through its perforations.

Beim anderen Kupplungskopf (Abb. 2) ist in das Gehäuse ein aus einem Blechstreifen gepreßter Körper 18 eingesetzt, dessen Mittelteil i9 entsprechend der Erhöhung 15 des Ventilkörpers,i4 vorgezogen ist und dessen Enden zu gewölbten Lappen 2o umgebogen sind. Die Lappen 2o sind an die Wand der Gehäusestufe io angeschweißt.In the case of the other coupling head (Fig. 2) there is one out of one in the housing Sheet metal strips pressed body 18 used, the middle part i9 accordingly the elevation 15 of the valve body, i4 is preferred and its ends to be arched Flaps 2o are bent. The tabs 2o are welded to the wall of the housing step io.

Die Kupplung wird in der von den bekannten Tempergußausführungen her bekannten Weise geschlossen, indem jeweils die Nase 2,des einen Kupplungskopfes in den Bügel 3 des anderen Kupplungskopfes eingeschoben wird und beide Teile gegeneinander verdreht werden. Der Stiftkörper 18 drückt dabei den Ventilkörper 14 entgegen seiner Feder 16 von seinem Sitz, so daß die Druckluft ungehindert durch die Kupplung gehen kann.The coupling is made from the known malleable cast iron versions known manner closed by each the nose 2, of a coupling head is inserted into the bracket 3 of the other coupling head and both parts against each other be twisted. The pin body 18 presses the valve body 14 against it Spring 16 from its seat so that the compressed air can pass freely through the clutch can.

Claims (4)

PATENTANSPRÜCHE: i. Kopf für Druckleitungskupplungen, insbesondere in Druckluftbremsanlagen von Kraftfahrzeugen, dadurch gekennzeichnet, daß er aus einem Blechgehäuse mit gepreßten Klauen (2, 3) und einem für die Aufnahme des Ventils (14) bzw. Kupplungsstiftes (18) topfartig gezogenen Mittelstück (i) mit axialer Anschlußöffnung (4) für die Druckleitung besteht. PATENT CLAIMS: i. Head for pressure line couplings, in particular in compressed air brake systems of motor vehicles, characterized in that it consists of a sheet metal housing with pressed claws (2, 3) and one for receiving the valve (14) or coupling pin (18) pot-like drawn center piece (i) with axial There is a connection opening (4) for the pressure line. 2. Kupplungskopf nach Anspruch i, dadurch gekennzeichnet, daß das Mittelstück in mehreren abgesetzten Stufen zur Aufnahme eines Dichtungs.stulps (13), eines Ventil- (14) oder Stiftkörpers (18) und einer Haltemutter (8) für den .die Anschlußöffnung (4) durchdringenden Anschlußstutzen gezogen ist. 2. Coupling head according to claim i, characterized in that the middle piece in several stepped steps to Acceptance of a sealing faceplate (13), a valve (14) or pin body (18) and a retaining nut (8) for the connecting piece penetrating the connection opening (4) is pulled. 3. Kupplungskopf nach Anspruch i und 2, dadurch gekennzeichnet, daß der Ventilkörper (14) hutförmig mit einem unterbrochenen Führungsrand (17) aus einer Blechscheibe gezogen ist. 3. Coupling head according to claim i and 2, characterized in that the valve body (14) hat-shaped with an interrupted guide edge (17) from a Sheet metal washer is pulled. 4. Kupplungskopf nach Anspruch i und 2, dadurch gekennzeichnet, daß der` Stiftkörper (18) aus einem Blechstreifen mit vorgezogenem Mittelstück (i9) und seitlichen Befestigungslappen (2o) gepreßt ist.4. Coupling head according to claim i and 2, characterized in that that the pin body (18) is made from a sheet metal strip with a protruding middle piece (i9) and side fastening tabs (2o) is pressed.
DEB9259D 1944-05-28 1944-05-28 Head for pressure line couplings, especially in air brake systems of motor vehicles Expired DE858511C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB9259D DE858511C (en) 1944-05-28 1944-05-28 Head for pressure line couplings, especially in air brake systems of motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB9259D DE858511C (en) 1944-05-28 1944-05-28 Head for pressure line couplings, especially in air brake systems of motor vehicles

Publications (1)

Publication Number Publication Date
DE858511C true DE858511C (en) 1952-12-08

Family

ID=6956233

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB9259D Expired DE858511C (en) 1944-05-28 1944-05-28 Head for pressure line couplings, especially in air brake systems of motor vehicles

Country Status (1)

Country Link
DE (1) DE858511C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224628B (en) * 1960-10-28 1966-09-08 Int Harvester Co Emergency release device for parking brakes that can be applied by spring force and released by compressed air
US3383085A (en) * 1964-08-17 1968-05-14 Bosch Gmbh Robert Coupling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224628B (en) * 1960-10-28 1966-09-08 Int Harvester Co Emergency release device for parking brakes that can be applied by spring force and released by compressed air
US3383085A (en) * 1964-08-17 1968-05-14 Bosch Gmbh Robert Coupling

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