DE3226716C2 - - Google Patents

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Publication number
DE3226716C2
DE3226716C2 DE19823226716 DE3226716A DE3226716C2 DE 3226716 C2 DE3226716 C2 DE 3226716C2 DE 19823226716 DE19823226716 DE 19823226716 DE 3226716 A DE3226716 A DE 3226716A DE 3226716 C2 DE3226716 C2 DE 3226716C2
Authority
DE
Germany
Prior art keywords
brake
disc
wheel hub
shielding
cooling air
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
DE19823226716
Other languages
German (de)
Other versions
DE3226716A1 (en
Inventor
Takeshi Fujimi Saitama Jp Kawaguchi
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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
Priority claimed from JP56008585A external-priority patent/JPS57126749A/en
Priority claimed from JP858481A external-priority patent/JPS57126748A/en
Priority claimed from JP1495881U external-priority patent/JPS57128556U/ja
Priority claimed from JP1495781U external-priority patent/JPS6141675Y2/ja
Priority claimed from JP10531881U external-priority patent/JPS5812053U/en
Priority claimed from JP10532081U external-priority patent/JPS5812736U/en
Priority claimed from JP10531781U external-priority patent/JPS5812735U/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of DE3226716A1 publication Critical patent/DE3226716A1/en
Application granted granted Critical
Publication of DE3226716C2 publication Critical patent/DE3226716C2/de
Granted 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
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L1/00—Brakes; Arrangements thereof
    • 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
    • F16D55/22—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 clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—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 clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/225—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 clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
    • F16D55/226—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 clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
    • 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
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/28—Brakes with only one rotating disc
    • F16D55/32—Brakes with only one rotating disc actuated by a fluid-pressure device arranged in or on the brake
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/123—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
    • 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
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0037—Protective covers
    • 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
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/005—Brakes straddling an annular brake disc radially internally
    • 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
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0062—Partly lined, i.e. braking surface extending over only a part of the disc circumference
    • 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
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/007—Pins holding the braking members
    • 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
    • F16D2055/0075—Constructional features of axially engaged brakes
    • F16D2055/0091—Plural actuators arranged side by side on the same side of the rotor
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/1304—Structure
    • F16D2065/1308—Structure one-part
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/1304—Structure
    • F16D2065/1328—Structure internal cavities, e.g. cooling channels
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/134—Connection
    • F16D2065/1348—Connection resilient
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/134—Connection
    • F16D2065/1356—Connection interlocking
    • F16D2065/136—Connection interlocking with relative movement radially
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/134—Connection
    • F16D2065/1372—Connection outer circumference
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/134—Connection
    • F16D2065/1392—Connection elements

Landscapes

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

Description

Die Erfindung betrifft eine Scheibenbremseinrichtung nach dem Oberbegriff des Anspruchs 1.The invention relates to a disc brake device according to the Preamble of claim 1.

Scheibenbremseinrichtungen dieser Art sind nach der DE-OS 29 09 802 und nach der prioritätsälteren, nicht vorveröffent­ lichten deutschen Patentanmeldung P 32 02 268.9 bekannt. Bei diesen Scheibenbremseinrichtungen strömt der radial auswärts gerichtete Kühlluftstrom frei ab, so daß Schmutz gegen die Richtung des Kühlluftstroms in die Scheibenbremsein­ richtung eintreten kann.Disc brake devices of this type are according to the DE-OS 29 09 802 and older, not pre-published clear German patent application P 32 02 268.9 known. In these disc brake devices, it flows radially outward cooling air flow freely, so that dirt against the direction of the cooling air flow into the disc brakes direction can occur.

Aufgabe der Erfindung ist es, eine Scheibenbremseinrichtung nach dem Oberbegriff des Anspruchs 1 anzugeben, die ein Ein­ dringen von Schmutz gegen die Richtung des Kühlluftstroms unterbindet, was - etwa in verschlammtem Gelände - von Be­ deutung ist. Die Lösung dieser Aufgabe ist in Anspruch 1 angegeben. Die nach Anspruch 1 vorgesehene Abschirmeinrichtung hat die Lösung der Aufgabe zur Folge. Vorteilhafte Ausgestal­ tungen der Abschirmeinrichtung sind in den Unteransprüchen angegeben. The object of the invention is a disc brake device according to the preamble of claim 1 to specify a one penetrate of dirt against the direction of the cooling air flow prevents what - for example in muddy terrain - from Be interpretation is. The solution to this problem is in claim 1 specified. The shielding device provided according to claim 1 results in the solution of the task. Advantageous design lines of the shielding device are in the subclaims specified.  

Die Erfindung wird im folgenden an Ausführungsbeispielen unter Hinweis auf die Zeichnungen beschrieben.The invention is based on exemplary embodiments described with reference to the drawings.

Fig. 1 zeigt eine Seitenansicht einer ersten Ausführungsform. Fig. 1 shows a side view of a first embodiment.

Fig. 2 zeigt einen Schnitt längs der Linie 12-12 in Fig. 1. FIG. 2 shows a section along the line 12-12 in FIG. 1.

Fig. 3 zeigt eine Seitenansicht einer zweiten Ausführungsform. Fig. 3 shows a side view of a second embodiment.

Fig. 4 zeigt einen Schnitt längs der Linie 14-14 in Fig. 3. FIG. 4 shows a section along the line 14-14 in FIG. 3.

Fig. 5 zeigt eine Aufsicht auf die Abschirmeinrichtung der Ausführungsform nach den Fig. 3 und 4. Fig. 5 shows a plan view of the shielding device of the embodiment according to FIGS. 3 and 4.

Fig. 6 zeigt eine Seitenansicht einer dritten Ausführungs­ form. Fig. 6 shows a side view of a third embodiment.

Fig. 7 zeigt einen Schnitt längs der Linie 17-17 in Fig. 6. FIG. 7 shows a section along the line 17-17 in FIG. 6.

Fig. 8 zeigt in einer Explosionsdarstellung eine Abschirm­ einrichtung an einer Seitenplatte der Ausführungsform nach den Fig. 6 und 7. Fig. 8 shows an exploded view of a shielding device on a side plate of the embodiment according to FIGS. 6 and 7.

Die Ausführungsformen nach den Fig. 1 bis 8 betreffen Vor­ derradanordnungen von Motorrädern mit jeweils einer Vorder­ gabel 58, einer Vorderachse 12 und einer Radnabe 14, die über ein Lager auf der Vorderradachse 12 gelagert ist.The embodiments according to FIGS. 1 to 8 relate derradanordnungen of motorcycles each having a front fork 58, a front axle 12 and a hub 14 which is mounted on the front wheel axle 12 via a bearing.

Auf jeder Seite der Radnabe 14 ist eine Bremsscheibe 24 mit ihrem äußeren Umfang an der Radnabe 14 angebracht. Die Radnabe 14 weist hierzu jeweils rundum verteilt drei sich seitlich zu der Bremsscheibe 24 hin erstreckende Ansätze 30 auf, die beidseitig von Vorsprüngen 26 an der Bremsscheibe 24 lose umfaßt sind, so daß thermische Ausdehnungen zulässig sind.On each side of the wheel hub 14 is a brake disc 24 is mounted with its outer periphery to the wheel hub fourteenth For this purpose, the wheel hub 14 in each case has three lugs 30 which extend laterally towards the brake disk 24 and are loosely encompassed on both sides by projections 26 on the brake disk 24 , so that thermal expansions are permissible.

An der Vordergabel 58 sind beidseitig Bremssättel 32 befe­ stigt, die auf jeder Seite der ihnen zugeordneten Brems­ scheiben 24 angeordnete Andruckelemente 36 aufweisen, von denen die äußeren mittels Bremskolben 38 an die Brems­ scheiben 24 zu drücken sind. Die Bremssättel 32 umfassen die Bremsscheiben 24 aus Gründen eines kompakten Aufbaus und, um das Kühlen der Bremsscheiben 24 nicht zu stören, von der Innenseite her.Calipers are on both sides Stigt BEFE 32 to the front fork 58, to be pressed 24 on each side of their associated brake discs 24 arranged pressure elements 36 comprise the outer of which disks to the brake by means of brake piston 38th The brake calipers 32 comprise the brake disks 24 for reasons of a compact construction and, in order not to disturb the cooling of the brake disks 24 , from the inside.

Auf der Außenseite jeder Bremsscheibe 24 ist eine Seiten­ platte 40 angeordnet, die sich radial nach außen bis in die Nähe des äußeren Umfangs der ihr zugeordneten Brems­ scheibe 24 erstreckt, um Wasser, Staub und dgl. von der Bremsscheibe 24 fernzuhalten.On the outside of each disc 24, a side plate 40 is disposed radially outwardly up to the vicinity of the outer periphery of its associated brake disc 24 extends itself, to keep off water, dust and the like. From the brake disc 24.

Ein Zentrifugal-Kühlgebläse ist radial in der Nähe des Umfangs jeder Bremsscheibe 24 angeordnet.A centrifugal cooling fan is arranged radially near the circumference of each brake disc 24 .

In dem Ausführungsbeispiel gemäß Fig. 1 und Fig. 2 ist je­ des Kühlgebläse als Einheit mit einer Ummantelung 62 der Radnabe 14 ausgebildet und weist eine Vielzahl von radialen Flügeln 60 zum Erzeugen von radial auswärts gerichteten Luftströmen beim Umlauf der Radnabe 14 auf.In the embodiment shown in Fig. 1 and Fig. 2 of the cooling fan is each formed integrally with a casing 62 of the hub 14 and has a plurality of radial vanes 60 to generate radially outwardly directed air streams on during rotation of the wheel hub 14.

Jede Ummantelung 62 ist außen um die ihr zugeordnete Brems­ scheibe 24 herumgeführt, um die von der Radnabe 14 ent­ fernten Räume zwischen den Flügeln 60 zu schließen. Jede Ummantelung 62 ist durch Befestigungselemente 52 an den An­ sätzen 30 der Radnabe 14 befestigt und hält die ihr zugeord­ nete Bremsscheibe 24 in ihrer axialen Lage fest. Die Vor­ sprünge 26 hindern jede Bremsscheibe 24 an einer Verdrehung gegenüber der Radnabe 14.Each casing 62 is guided around the outside of the brake disk 24 assigned to it in order to close the spaces between the wings 60 which are removed from the wheel hub 14 . Each casing 62 is fastened by fasteners 52 to the sets 30 of the wheel hub 14 and holds the brake disc 24 assigned to it in its axial position. Before the jumps 26 prevent each brake disc 24 from rotating relative to the wheel hub 14 .

Luft wird innenseitig der Seitenplatten 40 von den Bremsscheiben 24 durch Kühllufteintrittsöffnungen 64 auf­ genommen, die, wie aus Fig. 1 zu erkennen ist, direkt nach vorne weisen. Wie aus Fig. 2 zu erkennen ist, sind die Kühllufteintrittsöffnungen 64 nach außen durch unten zu den Bremsscheiben 24 abgewinkelte Platten 66 begrenzt. Das Ausführungsbeispiel, das in Fig. 1 und Fig. 2 gezeigt ist, bewirkt die Kühlung der Bremsscheiben 24 mittels Luft, die in die Kühllufteintrittsöffnungen 64 eintritt und durch die abgewinkelten Platten 66 zu den Bremsscheiben 24 gelenkt wird. Durch den radialen Pumpeffekt der Flügel 60 wird die Luft zentrifugal durch innere Kanäle 54 der Bremsscheiben 24 und um die Bremsscheiben 24 herum geleitet.Air is received on the inside of the side plates 40 by the brake discs 24 through cooling air inlet openings 64 , which, as can be seen from FIG. 1, point directly to the front. As can be seen from FIG. 2, the cooling air inlet openings 64 are delimited to the outside by plates 66 which are angled down to the brake disks 24 . The embodiment shown in Fig. 1 and Fig. 2, causing the cooling of the brake disc 24 by means of air entering into the cooling air inlet openings 64 and is directed by the angled plates 66 of the brake disc 24. Due to the radial pumping effect of the vanes 60 , the air is guided centrifugally through inner channels 54 of the brake discs 24 and around the brake discs 24 .

Die Seitenplatten 40 schützen die Bremsscheiben 24 vor Schmutz, Wasser und dgl. Zu diesem Zweck sind überdies Ab­ schirmsiebe 68 mittels Befestigungselementen 70 an den Seitenplatten 40 innenseitig der Kühllufteintrittsöffnungen 64 befestigt. Die Maschenweite und die sonstige Ausbildung der Abschirmsiebe 68 ist so bestimmt, daß der Zutritt von Luftstaub zu den Bremsscheiben 24 verhindert wird.The side plates 40 protect the brake discs 24 from dirt, water and the like. For this purpose, screen screens 68 are also fastened to the side plates 40 on the inside of the cooling air inlet openings 64 by means of fastening elements 70 . The mesh size and the other design of the screening screens 68 is determined so that the entry of air dust to the brake discs 24 is prevented.

Nächst den Fußpunkten der Flügel 60 sind um die Flügel 60 herum Abschirmteile 72 angeordnet, die den Zutritt von Teil­ chen in die Räume zwischen den Flügeln 60 unterbinden. Die Abschirmteile 72 können gesondert befestigt sein. Aber auch die Zentrifugalkraft, die auf die Abschirmteile 72 wirkt, wenn die Radnabe 14 umläuft, hält die Abschirmteile 72 in ihren Lagen fest.Next the base points of the wings 60 are arranged around the wing 60 around shielding 72, the surfaces of the entrance part in the spaces between the wings 60 prevent. The shielding parts 72 can be fastened separately. However, the centrifugal force that acts on the shielding parts 72 when the wheel hub 14 rotates also keeps the shielding parts 72 in place.

Bei dem Ausführungsbeispiel gemäß Fig. 3 bis 5 ist je eine Abdeckung 74 mittels Befestigungselementen 76 an jeder der Seitenplatten 40 angebracht. Jede Abdeckung 74 er­ streckt sich nach innen bis nahe an die Radnabe 14.In the exemplary embodiment according to FIGS. 3 to 5, a cover 74 is attached to each of the side plates 40 by means of fastening elements 76 . Each cover 74 he extends inwards to close to the wheel hub 14th

Luftströme von den Bremsscheiben 24 treten durch kreisför­ mig um den Umfang der Bremsscheiben 24 herum angeordnete Öffnungen 78 in den Abdeckungen 74 aus. Über den Öffnungen 78 sind Abschirmbleche 80 angeordnet. Air flows from the brake disks 24 emerge through openings 78 in the covers 74 arranged in a circular shape around the circumference of the brake disks 24 . Shielding sheets 80 are arranged above the openings 78 .

Die Abschirmbleche 80 können zusammenhängen und sich fortlau­ fend längs den Innenflächen der Abdeckungen 74 erstrecken. In diesem Ausführungsbeispiel werden allein durch die um­ laufenden Bremsscheiben 24 Luftströme erzeugt, die durch die Öffnungen 78 nach außen geblasen werden, ohne daß Flügel wie in dem Ausführungsbeispiel gemäß Fig. 1 und 2 vorgesehen sind.The shield plates 80 may be contiguous and continuously extend along the inner surfaces of the covers 74 . In this embodiment, air currents are generated solely by the brake disks 24 running, which are blown through the openings 78 to the outside, without wings as in the embodiment according to FIGS. 1 and 2 being provided.

Das Ausführungsbeispiel gemäß Fig. 6 bis 8 stimmt im we­ sentlichen mit dem Ausführungsbeispiel gemäß Fig. 1 und 2 überein, jedoch sind die Abschirmteile 68 und 72 durch perforierte Bleche 82 und 84 ersetzt. Die perforierten Bleche 82 sind mittels Befestigungselementen 70 an den ihnen zugeordneten Seitenplatten 40 befestigt und so ausgebildet, daß sie größere Teilchen fernhalten als die Abschirmteile 68 des Ausführungsbeispiels nach Fig. 1 und 2. Gleiches gilt für die perforierten Bleche 84, die nächst den Fußpunkten der Flügel 60 in gleicher Weise wie die Abschirmteile 72 in Fig. 1 und 2 angeordnet sind.The embodiment according to FIGS . 6 to 8 is essentially the same as the embodiment according to FIGS . 1 and 2, but the shielding parts 68 and 72 are replaced by perforated sheets 82 and 84 . The perforated plates 82 are fastened by means of fastening elements 70 to the side plates 40 assigned to them and are designed such that they keep larger particles away than the shielding parts 68 of the exemplary embodiment according to FIGS. 1 and 2. The same applies to the perforated plates 84 , which are closest to the base points of FIG Wings 60 are arranged in the same way as the shielding parts 72 in FIGS. 1 and 2.

Claims (5)

1. Scheibenbremseinrichtung für ein eine Radnabe (14) aufweisendes Motorrad, mit einer drehfest mit der Radnabe (14) verbundenen Bremsscheibe (24), mit einem an dem Motorrad befestigten Bremssattel (32) zum Angreifen an die Bremsscheibe (24), mit einer die Bremsscheibe (24) auf der von der Radnabe (14) ab­ gekehrten Seite abdeckenden und wenigstens eine Kühlluft­ eintrittsöffnung (64) aufweisenden Seitenplatte (40) und mit einer an dem Umfang der Bremsscheibe (24) radial an­ geordneten Einrichtung (54, 56) zum Induzieren eines ra­ dial auswärts gerichteten Kühlluftstroms, dadurch gekennzeichnet, daß sich über die Einrich­ tung (54, 56) zur Erzeugung des radial auswärts gerich­ teten Kühlluftstroms eine Abschirmeinrichtung (72; 80; 84) erstreckt.1. Disc brake device for a wheel hub ( 14 ) having a motorcycle, with a rotatably connected to the wheel hub ( 14 ) connected to the brake disc ( 24 ), with a brake caliper ( 32 ) attached to the motorcycle for engaging the brake disc ( 24 ), with one Brake disc ( 24 ) on the side facing away from the wheel hub ( 14 ) and at least one cooling air inlet opening ( 64 ) and having a side plate ( 40 ) on the circumference of the brake disc ( 24 ) arranged radially on ( 54, 56 ) for Inducing a ra dial outward cooling air flow, characterized in that a shielding device ( 72; 80; 84 ) extends over the device ( 54, 56 ) for generating the radially outward directed cooling air flow. 2. Scheibenbremseinrichtung nach Anspruch 1, dadurch ge­ kennzeichnet, daß die Abschirmeinrichtung (72) von der radial inneren Seite einer mit der Radnabe (14) verbun­ denen, die Bremsscheibe (24) umschließenden zweiten Ein­ richtung (60) zur Erzeugung eines radial auswärts ge­ richteten Kühlluftstroms abgestützt ist.2. Disc brake device according to claim 1, characterized in that the shielding device ( 72 ) from the radially inner side of a with the wheel hub ( 14 ) verbun those, the brake disc ( 24 ) enclosing second device ( 60 ) for generating a radially outward ge directed cooling air flow is supported. 3. Scheibenbremseinrichtung nach Anspruch 1, dadurch ge­ kennzeichnet, daß die Abschirmeinrichtung (80; 84) am Außenumfang der Seitenplatte (40) angebracht ist.3. Disc brake device according to claim 1, characterized in that the shielding device ( 80; 84 ) is attached to the outer circumference of the side plate ( 40 ). 4. Scheibenbremseinrichtung nach einem der vorhergehen­ den Ansprüche, dadurch gekennzeichnet, daß die Abschirm­ einrichtung (72; 80) Maschengebilde als Abschirmelemente aufweist.4. Disc brake device according to one of the preceding claims, characterized in that the shielding device ( 72; 80 ) has mesh structures as shielding elements. 5. Scheibenbremseinrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Abschirmein­ richtung (84) Lochbleche als Abschirmelemente aufweist.5. Disc brake device according to one of claims 1 to 4, characterized in that the Abschirmein direction ( 84 ) has perforated plates as shielding elements.
DE19823226716 1981-01-24 1982-07-16 Disc brake arrangement for a motorcycle Granted DE3226716A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP56008585A JPS57126749A (en) 1981-01-24 1981-01-24 Disk brake system for motorbicycle
JP858481A JPS57126748A (en) 1981-01-24 1981-01-24 Disk brake for motorbicycle
JP1495881U JPS57128556U (en) 1981-02-06 1981-02-06
JP1495781U JPS6141675Y2 (en) 1981-02-06 1981-02-06
JP10531881U JPS5812053U (en) 1981-07-17 1981-07-17 Disc brake device for motorcycles
JP10532081U JPS5812736U (en) 1981-07-17 1981-07-17 Disc brake device for motorcycles
JP10531781U JPS5812735U (en) 1981-07-17 1981-07-17 Disc brake device for motorcycles

Publications (2)

Publication Number Publication Date
DE3226716A1 DE3226716A1 (en) 1983-05-05
DE3226716C2 true DE3226716C2 (en) 1988-07-07

Family

ID=27563461

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823226716 Granted DE3226716A1 (en) 1981-01-24 1982-07-16 Disc brake arrangement for a motorcycle

Country Status (2)

Country Link
DE (1) DE3226716A1 (en)
FR (1) FR2510691B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1040667Y (en) † 1998-07-06 1999-10-01 Ind Galfer S A PERFECTED BRAKE DISC.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE901870C (en) * 1941-07-07 1954-01-14 Westinghouse Freins & Signaux Disc brake for motor vehicles
DE891569C (en) * 1950-08-26 1953-09-28 Bamag Meguin Ag Electromagnetic brake for AC operation
GB777124A (en) * 1954-06-03 1957-06-19 William Alexander Povey Improvements in or relating to disc brakes for wheels and power transmissions
DE1096773B (en) * 1957-05-21 1961-01-05 Klaue Hermann Disc brakes, especially for motor vehicles
JPS6049781B2 (en) * 1978-03-29 1985-11-05 本田技研工業株式会社 Disc brake device for motorcycles
DE2839791A1 (en) * 1978-09-13 1980-03-27 Kloeckner Humboldt Deutz Ag PARTIAL DISC BRAKE, ESPECIALLY USED FOR AGRICULTURAL AND / OR CONSTRUCTIVE VEHICLES
EP0014101B1 (en) * 1979-01-27 1983-03-30 Honda Giken Kogyo Kabushiki Kaisha Disc brakes

Also Published As

Publication number Publication date
FR2510691A2 (en) 1983-02-04
FR2510691B2 (en) 1987-12-04
DE3226716A1 (en) 1983-05-05

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