DE1172969B - Part-lined disc brake for motor vehicles - Google Patents
Part-lined disc brake for motor vehiclesInfo
- Publication number
- DE1172969B DE1172969B DET22691A DET0022691A DE1172969B DE 1172969 B DE1172969 B DE 1172969B DE T22691 A DET22691 A DE T22691A DE T0022691 A DET0022691 A DE T0022691A DE 1172969 B DE1172969 B DE 1172969B
- Authority
- DE
- Germany
- Prior art keywords
- brake
- bracket
- housing
- shoes
- operating lever
- 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
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
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
- F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
- F16D65/567—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc 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
- 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
- F16D55/2255—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 pivoted
-
- 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
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
-
- 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
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
-
- 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
- F16D2123/00—Multiple operation forces
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/64—Levers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Description
BUNDESREPUBLIK DEUTSCHLAND DEUTSCHES #W PATENTAMT Internat. Kl.: B62d FEDERAL REPUBLIC OF GERMANY GERMAN #W PATENTAMT Internat. Kl .: B62d
AUSLEGESCHRIFTEDITORIAL
Nummer:
Aktenzeichen:
Anmeldetag:
Auslegetag:Number:
File number:
Registration date:
Display day:
Deutsche Kl.: 63 c-51/02 German class: 63 c -51/02
1 172 969
T 22691II/63 c
5. September 1962
25. Juni 19641 172 969
T 22691II / 63 c
5th September 1962
June 25, 1964
Die Erfindung betrifft eine hydraulisch und von Hand betätigte Teilbelagscheibenbremse für Kraftfahrzeuge mit einem Bügel, der die Bremsscheibe und die in dem Bremsgehäuse geführten und gehaltenen Bremsbacken umgreift und mit einem seiner Sehenkel auf einen der Bremsbacken einwirkt, wobei die hydraulische Betätigungseinrichtung in dem Bremsgehäuse angeordnet ist und eine Nachstellung für Backenverschleiß an dem Betätigungshebel angelenkt ist. ίοThe invention relates to a hydraulically and manually operated partially lined disc brake for motor vehicles with a bracket, which the brake disc and the guided and held in the brake housing Clamping around the brake shoes and acting with one of its handles on one of the brake shoes, the hydraulic actuator is arranged in the brake housing and an adjustment for Jaw wear is articulated on the operating lever. ίο
Der Erfindung liegt die Aufgabe zugrunde, die hydraulisch betätigte Bremse zur Betätigung von Hand einzurichten ohne Verwendung zusätzlicher Teile. Ferner soll das Auswechseln der Beläge ermöglicht werden, ohne daß eine Demontage des Bremsmechanismus erfolgt.The invention is based on the object of the hydraulically operated brake for actuating Hand set up without the use of additional parts. Furthermore, the replacement of the pads should be made possible without dismantling the brake mechanism.
Die Erfindung besteht darin, daß ein Bremshebel am Bremsgehäuse schwenkbar angelenkt ist, der durch ein Gelenk mit dem kurzen Ende des zweiarmigen Betätigungshebels sowie durch einen Daumen zwischen den Gelenkpunkten mit dem anderen Bremsbacken verbunden ist, und daß eine an sich bekannte Nachstellvorrichtung mit einer Zugstange an dem Bügel und mit dem Verstellgehäuse im Schwenkpunkt des doppelarmigen Betätigungshebels angreift. Ein weiteres Merkmal der Erfindung besteht darin, daß der auf den einen Bremsbacken einwirkende Schenkel des Flügels mit einer Zugfeder am Bremsgehäuse gehalten ist, wobei eine Ausnehmung im Bremsbacken und eine an sich bekannte Rücken-Öffnung im Bremsgehäuse, die der Breite des Bügels entsprechen, nach Entfernen der Zugfeder das Wegklappen des Bügels um den Anlenkpunkt der Zugstange zwecks Entnahme der Bremsbacken aus der Rückenöffnung ermöglichen.The invention consists in that a brake lever is pivotably articulated on the brake housing, which by a joint with the short end of the two-armed operating lever and a thumb is connected between the hinge points with the other brake shoe, and that one known per se Adjustment device with a pull rod on the bracket and with the adjustment housing in the pivot point attacks the double-armed operating lever. Another feature of the invention is that the leg of the wing acting on one brake shoe with a tension spring on the brake housing is held, with a recess in the brake shoes and a known back opening in the brake housing, which correspond to the width of the bracket, fold away after removing the tension spring of the bracket around the articulation point of the tie rod for the purpose of removing the brake shoes from the Allow back opening.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt.An exemplary embodiment of the invention is shown in the drawing.
In den Führungsflächen 1 des Bremsgehäuses 2 sind die Bremsbacken 3 und 4 mit den Bremsbelägen 5 gehalten und geführt. Der Bügel 6 umgreift den Rand der Bremsscheibe 7 und die beiden Bremsbacken 3, 4. Sein Schenkel 8 drückt gegen den Bremsbacken 3.The brake shoes 3 and 4 with the brake linings are in the guide surfaces 1 of the brake housing 2 5 held and led. The bracket 6 engages around the edge of the brake disc 7 and the two brake shoes 3, 4. Its leg 8 presses against the brake shoe 3.
An dem Bremsgehäuse 2 ist die Bremsbetätigungsvorrichtung 9 befestigt, deren Kolben 10 in der Zylinderbohrung 11 gleitet. An der Bremsbetätigungsvorrichtung 9 ist mit dem Bolzen 12 der Zwillingsbremshebel 13 befestigt, der mit den Daumen 14 gegen den Bremsbacken 4 drückt. Am äußersten Ende des Zwillingsbremshebels 13 ist mit dem BoI-zen 15 der Bremsbetätigungshebel 16, ein Kastenhebel, angelenkt. Über eine Nachstellvorrichtung 17 Teilbelagscheibenbremse für KraftfahrzeugeThe brake actuation device 9, the piston 10 of which slides in the cylinder bore 11 , is fastened to the brake housing 2. The twin brake lever 13 is fastened to the brake actuation device 9 with the bolt 12 and presses against the brake shoe 4 with the thumb 14. At the outermost end of the twin brake lever 13, the brake actuation lever 16, a box lever, is articulated with the pin 15. Via an adjusting device 17, partially lined disc brake for motor vehicles
Anmelder:Applicant:
Alfred Teves Maschinen- und ArmaturenfabrikAlfred Teves machine and fittings factory
Kommandit-Gesellschaft,Limited partnership,
Frankfurt/M., Rebstöcker Str. 41-53Frankfurt / M., Rebstöcker Str. 41-53
Als Erfinder benannt:
Friedrich Beuchle, Frankfurt/M.Named as inventor:
Friedrich Beuchle, Frankfurt / M.
wird eine Verbindung zwischen dem Bremsbetätigungshebel 16 und dem Bügel 6 durch die Gelenkbolzen 18 und 19 hergestellt. Der Gelenkbolzen 18 ist ein Wiegebolzen, der einen festen Bestandteil des Gehäuses 20 der Nachstellvorrichtung 17 darstellt. Durch die Bewegung des Bremsbetätigungshebels 16 wird das Gehäuse 20 gegenüber der Zugstange 21 der Nachstellvorrichtung 17 axial verstellt. Diese Zugstange ist durch den Gelenkbolzen 19 mit dem Bügel 6 verbunden.a connection between the brake actuation lever 16 and the bracket 6 is established by the hinge pins 18 and 19. The hinge pin 18 is a rocker pin which is a fixed component of the housing 20 of the adjusting device 17. As a result of the movement of the brake actuation lever 16, the housing 20 is axially adjusted relative to the pull rod 21 of the adjusting device 17. This pull rod is connected to the bracket 6 by the hinge pin 19.
Die Feder 22 ist eine Rückstellfeder für den Bremsbetätigungshebel 16, die Feder 23 eine Haltefeder für den Bügel 6, die in das Bremsgehäuse 2 eingehängt ist.The spring 22 is a return spring for the brake actuation lever 16, the spring 23 is a retaining spring for the bracket 6, which is suspended in the brake housing 2.
Eine Einfräsung 24 in dem Bremsbacken 3 entspricht in der Breite der Breite des Bügels 6.A milled recess 24 in the brake shoe 3 corresponds in width to the width of the bracket 6.
Das Bremsgehäuse 2 ist zweiteilig aus Blech gepreßt und zusammengeflanscht und hat zwei sattelförmige Teile 25, die durch die Stege 26 und 27 so auf Abstand gehalten werden, daß die Gesamtkonstruktion des Bremsgehäuses 2 einen offenen Rücken hat. In dieser Rückenöffnung liegt der Bügel 6.The brake housing 2 is pressed in two parts from sheet metal and flanged together and has two saddle-shaped parts 25 which are held at a distance by the webs 26 and 27 so that the overall construction of the brake housing 2 has an open back. The bracket 6 lies in this back opening.
28 ist das Bremsseil. Es greift — ebenso wie die Kolbenstange 29 der hydraulischen Betätigungseinrichtung — am Ende 30 des Bremsbetätigungshebels 16 an. Da sich die Kolbenstange 29 aus dem Kolben 10 lösen kann, wird die Hydraulik beim Bremsen mit dem Bremsseil 28 nicht gestört.28 is the brake cable. Like the piston rod 29 of the hydraulic actuation device, it acts on the end 30 of the brake actuation lever 16. Since the piston rod 29 can detach from the piston 10 , the hydraulic system is not disturbed when braking with the brake cable 28.
Wenn der Bremsbetätigungshebel 16 durch die Kolbenstange 29 oder durch das Bremsseil 28 entgegen dem Uhrzeigersinn geschwenkt wird, zieht die Zugstange 21 den Bügel 6 nach rechts, so daß der Bremsbacken 3 zur Anlage an die Bremsscheibe 7 kommt. Zugleich drücken die Daumen 14 des Zwillingsbremshebels 13 den Bremsbacken 4 gegen die andere Seite der Bremsscheibe 7.When the brake actuation lever 16 is pivoted counterclockwise by the piston rod 29 or by the brake cable 28, the pull rod 21 pulls the bracket 6 to the right so that the brake shoe 3 comes to rest against the brake disc 7. At the same time, the thumbs 14 of the twin brake lever 13 press the brake shoe 4 against the other side of the brake disk 7.
409 627/247409 627/247
Die Nachstellvorrichtung 17 kann von beliebiger Art sein und gleicht den Verschleiß der Bremsbeläge 5 in bekannter Weise so aus, daß der Hubweg des Kolbens 10 und der Schwenkweg des Bremsbetätigungshebels 16 immer auf der gleichen Strecke verlaufen.The adjusting device 17 can be of any type and compensates for the wear on the brake linings 5 in a known manner so that the stroke of the piston 10 and the pivoting path of the brake operating lever 16 always run on the same route.
Zum Auswechseln der Beläge wird die Feder 23 ausgehängt und der Bügel 6 um den Gelenkbolzen 19 weggeklappt. An dem Bügel ist eine Niederhaltefeder 31 für die Bremsbacken 3 und 4 befestigt, die zugleich mit dem Bügel weggeschwenkt wird. Die Einfräsung24 erleichtert das Wegschwenken. Der weggeschwenkte Bügel gibt den Zugang zu den Bremsbacken 3 und 4 frei.To change the linings, the spring 23 is unhooked and the bracket 6 around the hinge pin 19 folded away. A hold-down spring 31 for the brake shoes 3 and 4 is attached to the bracket, which at the same time is swiveled away with the bracket. Milling24 makes it easier to swivel away. The swiveled away The bracket gives access to the brake shoes 3 and 4.
Claims (2)
Deutsche Gebrauchsmuster Nr. 1 793 584,
1844461.Considered publications:
German utility model No. 1 793 584,
1844461.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET22691A DE1172969B (en) | 1962-09-05 | 1962-09-05 | Part-lined disc brake for motor vehicles |
GB2749663A GB1001320A (en) | 1962-09-05 | 1963-07-11 | Improvements in or relating to spot type disc brakes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET22691A DE1172969B (en) | 1962-09-05 | 1962-09-05 | Part-lined disc brake for motor vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1172969B true DE1172969B (en) | 1964-06-25 |
Family
ID=7550666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DET22691A Pending DE1172969B (en) | 1962-09-05 | 1962-09-05 | Part-lined disc brake for motor vehicles |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1172969B (en) |
GB (1) | GB1001320A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2412751A1 (en) * | 1977-12-24 | 1979-07-20 | Volkswagenwerk Ag | DISC BRAKE, WITH RING LININGS AND HYDRAULIC AND MECHANICAL CONTROL |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3354992A (en) * | 1965-08-23 | 1967-11-28 | Goodyear Tire & Rubber | Spot-type disc brake with dust cover |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1793584U (en) * | 1957-12-23 | 1959-08-13 | Dba Sa | DISC BRAKE, ESPECIALLY FOR MOTOR VEHICLES. |
DE1844461U (en) * | 1961-10-17 | 1962-01-04 | Alfred Teves K G Maschinen Und | PARTIAL DISC BRAKE. |
-
1962
- 1962-09-05 DE DET22691A patent/DE1172969B/en active Pending
-
1963
- 1963-07-11 GB GB2749663A patent/GB1001320A/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1793584U (en) * | 1957-12-23 | 1959-08-13 | Dba Sa | DISC BRAKE, ESPECIALLY FOR MOTOR VEHICLES. |
DE1844461U (en) * | 1961-10-17 | 1962-01-04 | Alfred Teves K G Maschinen Und | PARTIAL DISC BRAKE. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2412751A1 (en) * | 1977-12-24 | 1979-07-20 | Volkswagenwerk Ag | DISC BRAKE, WITH RING LININGS AND HYDRAULIC AND MECHANICAL CONTROL |
Also Published As
Publication number | Publication date |
---|---|
GB1001320A (en) | 1965-08-11 |
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