[go: up one dir, main page]

DE1144133B - One-piece cast wheel equipped with a two-disc brake, especially for heavy trucks - Google Patents

One-piece cast wheel equipped with a two-disc brake, especially for heavy trucks

Info

Publication number
DE1144133B
DE1144133B DEK32848A DEK0032848A DE1144133B DE 1144133 B DE1144133 B DE 1144133B DE K32848 A DEK32848 A DE K32848A DE K0032848 A DEK0032848 A DE K0032848A DE 1144133 B DE1144133 B DE 1144133B
Authority
DE
Germany
Prior art keywords
brake
wheel
disc brake
housing
heavy trucks
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.)
Pending
Application number
DEK32848A
Other languages
German (de)
Inventor
Dr-Ing Hermann Klaue
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEK32848A priority Critical patent/DE1144133B/en
Publication of DE1144133B publication Critical patent/DE1144133B/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02Brakes 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
    • F16D55/04Brakes 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
    • F16D55/14Brakes 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 with self-tightening action, e.g. by means of coacting helical surfaces or balls and inclined surfaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00Components of actuators
    • F16D2125/18Mechanical mechanisms
    • F16D2125/20Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/36Helical cams, Ball-rotating ramps

Landscapes

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

Description

Mit einer Zweischeibenbremse ausgerüstetes, aus einem Gußstück bestehendes Rad, insbesondere für schwere Lastkraftfahrzeuge Für schwere Lastwagen finden Stahlgußräder Verwendung, bei denen die Nabe und der Radstem aus einem Gußstück bestehen. Bei diesen Rädern werden die Reifen auf der zwecks Montage geteilt ausgebildeten Felge mittels Klemmplatten befestigt. Derartige Räder haben den Vorteil, daß sie sehr steif ausgebildet werden können und dadurch schlagfrei laufen. Außerdem ist eine leichte Montage des Reifens möglich.Equipped with a two-disc brake, consisting of one casting Wheel, especially for heavy trucks. Cast steel wheels are found for heavy trucks Use in which the hub and the wheel stem are made of one casting. at These wheels are the tires on the rim, which is divided for the purpose of assembly attached by means of clamping plates. Such wheels have the advantage that they are very can be made stiff and thus run without impact. Also is a easy assembly of the tire possible.

Es sind auch mit einer Scheibenbremse ausgerüstete Stahlgußräder bekannt, bei denen der Gußkörper als Brem#gehäuse für die vorgenannte Bremse ausgebildet ist.Cast steel wheels equipped with a disc brake are also known, in which the cast body is designed as a brake housing for the aforementioned brake is.

Der Erfindung hegt die Aufgabe zugrunde, ein derartiges, mit einer Zwei- oder Mehrscheibenbremse ausgerüstetes, aus einem Gußstück bestehendes Rad in der Richtung weiter zu entwickeln, daß eine gute Ab- fuhr der Bremswärme gewährleistet ist.The invention harbors the object to develop such, equipped with a two- or multi-disc brake, consisting of a casting wheel in the direction of further that a good exhaust drove the braking heat is ensured.

Die erfindungsgemäße Lösung dieser Aufgabe besteht darin, daß der die Radfelge tragende Radsternkörper zwischen seinen Armen mit radialen, in an sich bekannter Weise das Bremsgehäuse versteifenden Rippen ausgerüstet ist.The inventive solution to this problem is that the the wheel rim carrying the wheel spider between its arms with radial, in itself As is known, the brake housing is equipped with stiffening ribs.

Zum Stand der Technik ist noch darauf hinzuweisen, daß Brernsgehäuse für Backenbremsen bekannt sind, welche an ihrer Außenseite radiale Rippen aufweisen, welche zur besseren Ableitung der Bremswärme dienen.Regarding the state of the art, it should also be pointed out that the burner housing are known for shoe brakes, which have radial ribs on their outside, which serve for better dissipation of the brake heat.

In den Fig. 1 und 2 ist ein Ausführungsbeispiel veranschaulicht.An exemplary embodiment is illustrated in FIGS. 1 and 2.

Fig. 1 zeigt ein Stahlgußrad mit einer eingebauten Zweischeibenbremse im Längsschnitt entlang der Bremsenachse; aus Fig. 2 ist in perspektivischer Darstellung die Außenseite des Stahlgußrades nach der Erfindung zu ersehen. 1 shows a cast steel wheel with a built-in two-disc brake in a longitudinal section along the brake axis; From Fig. 2, the outside of the cast steel wheel according to the invention can be seen in perspective.

Der in Fig. 1 abgebrochen gezeichnete luftgefüllte Reifen eines schweren Lastkraftwagens ist mit dem Bezugszeichen 1 versehen. Er ist auf der Radfelge 2 montiert, welche mittels Klemmplatten 3 und Schrauben 4 an den Armen 5 eines Stahlgußrades 6 befestigt ist. Auf der Innenseite ist der Stahlgußradkörper 6 als Bremsgehäuse 7 einer Zweischeibenbremse ausgebildet. Dieses aus einem Stück mit dem Radkörper 6 bestehende Bremsgehäuse 7 ist durch einen Bremsdeckel 9 abgeschlossen, der mittels Schrauben 10 mit dem Bremsgehäuse 7 verbunden ist.The air-filled tire of a heavy truck, which is broken off in FIG. 1 , is provided with the reference number 1 . It is mounted on the wheel rim 2, which is fastened to the arms 5 of a cast steel wheel 6 by means of clamping plates 3 and screws 4. On the inside, the cast steel wheel body 6 is designed as a brake housing 7 of a two-disc brake. This brake housing 7 , which consists of one piece with the wheel body 6 , is closed by a brake cover 9 which is connected to the brake housing 7 by means of screws 10.

Da die Konstruktion der Zweischeibenbremse an sich bekannt ist, sei hier nur erwähnt, daß die Bremsscheiben 11 und 12 über gleichmäßig am Umfang verteilte Kugeln 13 miteinander in Verbindung stehen. Diese Kugeln sind in bekannter Weise in mit schrägen Auflaufflächen versehenen Ausnehmungen gelagert.Since the construction of the two-disc brake is known per se, it should only be mentioned here that the brake discs 11 and 12 are connected to one another via balls 13 evenly distributed around the circumference. These balls are mounted in a known manner in recesses provided with inclined run-up surfaces.

Die Bremsscheiben 11 und 12 sind axial verschiebbar auf dem Bremsträger 14 angeordnet, welcher gleichzeitig die Gehäuse für die diametral gegenüberliegenden Bremszylinder 15 und 16 bildet, und welcher durch Schrauben mit dem Achsschenkel 17 verbunden ist. Wenn die in diesen Bremszylindem gleitenden (nicht dargestellten) Kolben hydraulisch oder pneumatisch beaufschlagt werden, dann hat dies zur Folge, daß die Bremsscheiben in einander entgegengesetzter Umfangsrichtung verdreht werden. Die Kugeln laufen dann auf den Schrägflächen auf und pressen die Bremsscheiben gegen die mit dem Radkörper umlaufenden Bremsflächen des Bremsgehäuses.The brake disks 11 and 12 are arranged axially displaceably on the brake carrier 14, which at the same time forms the housing for the diametrically opposed brake cylinders 15 and 16 , and which is connected to the steering knuckle 17 by screws. If the pistons (not shown) sliding in these brake cylinders are acted upon hydraulically or pneumatically, the result is that the brake disks are rotated in mutually opposite circumferential directions. The balls then run onto the inclined surfaces and press the brake disks against the braking surfaces of the brake housing that rotate with the wheel body.

Die Fig. 2 läßt klar erkennen, daß der die Radfelge 2 tragende Radsternkörper 6 zwischen seinen Armen 5 mit radialen Rippen 8 ausgerüstet ist, welche das Bremsgehäuse 7 versteifen und zusammen mit den Radstemarmen 5 dem Bremsgehäuse ventilatorartig von der Außenseite des Rades her Fahrtluft zur Ab- führung der Bremswärme zuleiten. Auf diese Weise ist ein mit einer Zweischeibenbremse ausgerüstetes Stahlgußrad geschaffen, das allen Anforderungen der Praxis bezüglich Kühlung der Bremse gerecht wird.The Fig. 2 can be clearly seen that the wheel rim 2 carrying Radsternkörper 6 is equipped between its arms 5 with radial ribs 8, which stiffen the brake housing 7 and, together with the Radstemarmen 5 the brake housing a fan-like manner from the outside of the wheel forth ride air for Ab - conduct the braking heat. In this way, a cast steel wheel equipped with a two-disc brake is created which meets all practical requirements with regard to cooling the brake.

Für Merkmale, die aus der nachgereichten Fig. 2 zu ersehen sind und die in dem Patentanspruch keinen Niederschlag gefunden haben, wird kein Schutz begehrt.For features that can be seen from the subsequently filed FIG. 2 and which are not reflected in the patent claim, no protection is sought.

Claims (1)

PATENTANSPRUCH: Mit einer Zwei- oder Mehrscheibenbreinse ausgerüstetes, aus einem Gußstück bestehendes Rad, bei dein der Radkörper als Gehäuse für die Bremse ausgebildet ist, dadurch gekennzeichnet, daß der die, Radfelge (2) tragende Radstemkörper (6) zwischen seinen Armen (5) mit radialen, in an sich bekannter Weise das Brenisgehäuse (7) versteifenden Rippen (8) ausgerüstet ist. In Betracht gezogene Druckschriften: Deutsche Auslegeschrift Nr. 1012 532; USA.-Patentschriften Nr. 1727 486, 1934 443- PATENT CLAIM: A cast wheel equipped with a two-disc or multi-disc brake, in which the wheel body is designed as a housing for the brake, characterized in that the wheel stem body (6) carrying the wheel rim (2) between its arms (5) is equipped with radial ribs (8) which stiffen the brenis housing (7) in a manner known per se. Documents considered: German Auslegeschrift No. 1 012 532; U.S. Patent Nos. 1727 486, 1 934 443-
DEK32848A 1957-09-03 1957-09-03 One-piece cast wheel equipped with a two-disc brake, especially for heavy trucks Pending DE1144133B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK32848A DE1144133B (en) 1957-09-03 1957-09-03 One-piece cast wheel equipped with a two-disc brake, especially for heavy trucks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK32848A DE1144133B (en) 1957-09-03 1957-09-03 One-piece cast wheel equipped with a two-disc brake, especially for heavy trucks

Publications (1)

Publication Number Publication Date
DE1144133B true DE1144133B (en) 1963-02-21

Family

ID=7219561

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK32848A Pending DE1144133B (en) 1957-09-03 1957-09-03 One-piece cast wheel equipped with a two-disc brake, especially for heavy trucks

Country Status (1)

Country Link
DE (1) DE1144133B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1727486A (en) * 1926-06-14 1929-09-10 Sauzedde Claude Brake drum
US1934443A (en) * 1931-04-15 1933-11-07 Bendix Brake Co Brake drum
DE1012532B (en) * 1952-08-18 1957-07-18 Kaessbohrer Fahrzeug Karl Counter-rotating twin wheels for vehicles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1727486A (en) * 1926-06-14 1929-09-10 Sauzedde Claude Brake drum
US1934443A (en) * 1931-04-15 1933-11-07 Bendix Brake Co Brake drum
DE1012532B (en) * 1952-08-18 1957-07-18 Kaessbohrer Fahrzeug Karl Counter-rotating twin wheels for vehicles

Similar Documents

Publication Publication Date Title
DE1450159B1 (en) Partly lined disc brake
DE2547170A1 (en) FLOATING CALIPER DISC BRAKE
DE1096773B (en) Disc brakes, especially for motor vehicles
DE1800616B2 (en) PERMANENT MAGNETIC EDGE DISC BRAKE FOR VEHICLES
DE1144133B (en) One-piece cast wheel equipped with a two-disc brake, especially for heavy trucks
DE4402960C2 (en) Disc brake
DE1961139A1 (en) Device for cooling disc brakes
DE1113149B (en) Disc brakes, especially for motor vehicles
DE741611C (en) Hydraulic disc brakes, especially for motor vehicles
DE1014857B (en) Disc brakes, especially for motor vehicles
AT135728B (en) Rim wheel with hub disc.
DE1183811B (en) Braking device for motor vehicles with twin tires with two independent drum brakes
DE3149107C2 (en)
DE635608C (en) Vehicle wheel hub with brake housing and a removable wheel body
DE386780C (en) Springy wheel
DE854616C (en) Brake hub for bicycles and motorcycles
AT136434B (en) Vehicle wheel.
DE546546C (en) Vehicle wheel
DE1755989A1 (en) One-piece cast wheel equipped with a two-disc brake, especially for heavy trucks
DE1450160C (en) Coupling of two coaxial coupling flanges that are axially fixed against each other
DE666940C (en) Conversion of agricultural wagons
DE1107096B (en) Disc brakes, especially for motor vehicles
DE825494C (en) Storage for independently rotatable twin wheels, especially on the front axles of load trailers
AT206776B (en) Air or fluid pressure operated disc brakes for motor vehicles
DE2346315A1 (en) FULL-LID DISC BRAKE, ESPECIALLY FOR HEAVY VEHICLES