DE822488C - Disc brakes, especially for motor vehicles - Google Patents

Disc brakes, especially for motor vehicles

Info

Publication number
DE822488C
DE822488C DET408A DET0000408A DE822488C DE 822488 C DE822488 C DE 822488C DE T408 A DET408 A DE T408A DE T0000408 A DET0000408 A DE T0000408A DE 822488 C DE822488 C DE 822488C
Authority
DE
Germany
Prior art keywords
brake
motor vehicles
bodies
disc
disc brakes
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
DET408A
Other languages
German (de)
Inventor
Friedrich Beuchle
Carl Press
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.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves 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 Alfred Teves GmbH filed Critical Alfred Teves GmbH
Priority to DET408A priority Critical patent/DE822488C/en
Application granted granted Critical
Publication of DE822488C publication Critical patent/DE822488C/en
Expired 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/04—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by moving discs or pads away from one another against radial walls of drums or cylinders
    • F16D55/06—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by moving discs or pads away from one another against radial walls of drums or cylinders without self-tightening action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Description

Die Erfindung bezieht sich auf eine Scheibenbremse, insbesondere für Kraftfährzeuge, bei welcher axial verschiebbare Bremsscheiben einen 13remslielag tragen, der beim Betätigen der Bremse mit der umlaufenden Bremstrommel in Eingriff gebracht wird. Die Betätigung der Bremsscheiben erfolgt bei den bekannten Vorrichtungen entweder mechanisch oder durch ein Druckmittel, welches entweder über Druckzylinder oder über Blähkörper auf die Bremsscheiben wirkt.The invention relates to a disc brake, in particular for Motor vehicles in which axially displaceable brake disks have a braking position wear, which engages with the rotating brake drum when the brake is actuated is brought. The actuation of the brake disks takes place in the known devices either mechanically or by a pressure medium, which either via pressure cylinders or acts on the brake discs via inflatable bodies.

Es ist bereits vorgeschlagen worden, ringförmige Blähkörper zu verwenden, die konzentrisch zu den l'remsschei;ben angeordnet sind und an den Bremsscheiben im Bereich des Bremsbelages angreifen. Blähkörper dieser Größe bereiten in praktischer Hinsicht mancherlei Schwierigkeiten, und zwar sowohl bei der Herstellung als auch im Betrieb. Zur Behebung dieser Schwierigkeiten wird erfindungsgemäß vorgeschlagen, zwischen den Bremsscheiben eine Anzahl, beispielsweise sechs, vorzugsweise kreisrunde und aus Metall bestehende Membranhohlkörper anzuordnen, die untereinander durch eine rohrförmige Druckmittelzuleitung verbunden sind derart, daß die Membra.nhohlkörper mit dem Zuleitungsrohr eine starre Einheit bilden.It has already been proposed to use annular inflatable bodies, which are arranged concentrically to the brake disks and on the brake disks attack in the area of the brake lining. Inflatable bodies of this size prepare in practical Consider some difficulties, both in manufacture and operational. To overcome these difficulties, it is proposed according to the invention that between the brake disks a number, for example six, preferably circular and to arrange the hollow membrane body made of metal, which through each other a tubular pressure medium supply line are connected in such a way that the Membra.nhohlkörper Form a rigid unit with the supply pipe.

Ein Ausführungsbeispiel des Erfindungsgegenstandes ist in der Zeichnung dargestellt.An exemplary embodiment of the subject matter of the invention is shown in the drawing shown.

.11>1i. i zeigt eine Bremsscheibe mit den davorliegenden i@Iembranhohlkörpern in schematischer Darstellung, Abb. 2 einen teilweisen Schnitt durch eine Radbremse, und :1bb. 3 einen Schnitt durch einen Membranhohlkörper..11> 1i. i shows a brake disc with the hollow membrane bodies in front of it in a schematic representation, Fig. 2 a partial section through a wheel brake, and: 1bb. 3 shows a section through a hollow membrane body.

Eine Anzahl von Membranhohl'körpern i ist kreisförmig am Umfang der Bremsscheibe 2 angeor,dtiet und untereinander ,durch ein kreisförmig gebogenes Rohr 3 verbunden, welches die Membranhohlkörper an der Innenseite berührt. Das Rohr 3 mündet in ein Anschlußstück d, in welches auch die der Zuführung des Druckmittels dienende Druckleitung 5 einmündet.A number of membrane hollow bodies i are circular on the circumference of the Brake disc 2 angeor, dtiet and one below the other, by a circularly bent tube 3 connected, which touches the hollow membrane body on the inside. The pipe 3 opens into a connection piece d, in which also the supply of the pressure medium serving pressure line 5 opens.

Die Anordnung der Membranhohlkörper innerhalb der Bremse ist aus Ahl>.2 zu entnehmen. Innerhalb der Bremstrommel 6 sind Bremsscheiben 2, die an ihrer Außenseite Bremsbeläge 7 tragen, axial verschiebbar. Zwischen den Bremsscheiben sind Membranhohlkörper i angebracht, die bei Beaufschlagung mit einem Druckmittel sich aufblähen und dabei die anliegenden Breinssch eiben axial verschieben.The arrangement of the hollow membrane bodies within the brake is from Ahl> .2 refer to. Inside the brake drum 6 are brake disks 2 on their outside Wear brake pads 7, axially displaceable. There are hollow membrane bodies between the brake disks i attached, which inflate when a pressure medium is applied and thereby move the adjacent pulp washers axially.

In Abb. 3 ist ersichtlich, wie der Membranhohlkörper i mit dem Zuleitungsrohr 3 verbunden ist.In Fig. 3 it can be seen how the hollow membrane body i with the supply pipe 3 is connected.

Claims (3)

PATENTANSPRÜCHE: i. Scheibenbremse, insbesondere für Kraftfahrzeuge, dadurch gekennzeichnet, daß zwischen zwei axial verschiebbaren Bremsscheiben (2) eine Anzahl, beispielsweise sechs, Membranhohlkörper (i) angeordnet sind, die untereinander durch ein Rohr (3) verbunden sind, welches gleichzeitig der Zuführung .des Druckmittels, beispielsweise Druckluft oder Druckflüssigkeit, dient. PATENT CLAIMS: i. Disc brakes, especially for motor vehicles, characterized in that between two axially displaceable brake disks (2) a number, for example six, membrane hollow bodies (i) are arranged, which one below the other are connected by a pipe (3), which is at the same time the supply of the pressure medium, for example compressed air or hydraulic fluid is used. 2. Scheibenbremse nach Anspruch i, dadurch gekennzeichnet,.daß die \Ieml>ranliolllkörper (i) kreisrund sind und vorzugsweise aus Metall, beispielsweise aus Kupfer, bestehen. 2. Disc brake according to claim i, characterized in that the \ Ieml> ranli bodies (i) are circular and preferably made of metal, for example copper. 3. Scheibenbremse nach Anspruch i und 2 dadurch gekennzeichnet, daß die Memhranhohlkörper (i@ mit dem Zuleitungsrohr (3) eine starre Einheit bilden. d. Scheibenbremse nach =lnspruch i bis 3, dadurch gekennzeichnet, daß die Nlembranhohlkörper (i) schwimmend zwischen den Bremsscheiben (2) angeordnet sind.3. Disc brake according to claim i and 2, characterized in that the memhran hollow body (i @ with the supply pipe (3) form a rigid unit. d. Disc brake according to claim i to 3, characterized in that the membrane hollow body (i) floating between the brake discs (2) are arranged.
DET408A 1950-01-27 1950-01-27 Disc brakes, especially for motor vehicles Expired DE822488C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET408A DE822488C (en) 1950-01-27 1950-01-27 Disc brakes, especially for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET408A DE822488C (en) 1950-01-27 1950-01-27 Disc brakes, especially for motor vehicles

Publications (1)

Publication Number Publication Date
DE822488C true DE822488C (en) 1951-11-26

Family

ID=7542989

Family Applications (1)

Application Number Title Priority Date Filing Date
DET408A Expired DE822488C (en) 1950-01-27 1950-01-27 Disc brakes, especially for motor vehicles

Country Status (1)

Country Link
DE (1) DE822488C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009942B (en) * 1951-11-16 1957-06-06 Dunlop Rubber Co Disc brake for vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009942B (en) * 1951-11-16 1957-06-06 Dunlop Rubber Co Disc brake for vehicles

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