DE10318019A1 - Floating-caliper disc brake comprises spring wire which clasps the axial projection on the outside of floating-caliper side - Google Patents
Floating-caliper disc brake comprises spring wire which clasps the axial projection on the outside of floating-caliper side Download PDFInfo
- Publication number
- DE10318019A1 DE10318019A1 DE2003118019 DE10318019A DE10318019A1 DE 10318019 A1 DE10318019 A1 DE 10318019A1 DE 2003118019 DE2003118019 DE 2003118019 DE 10318019 A DE10318019 A DE 10318019A DE 10318019 A1 DE10318019 A1 DE 10318019A1
- Authority
- DE
- Germany
- Prior art keywords
- floating
- disc brake
- saddle
- leg
- spring
- 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.)
- Withdrawn
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
- F16D55/22—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
- F16D2055/0004—Parts or details of disc brakes
- F16D2055/0016—Brake calipers
-
- 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
- F16D2055/0041—Resilient elements interposed directly between the actuating member and the brake support, e.g. anti-rattle springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Die Erfindung betrifft eine Schwimmsattel-Scheibenbremse mit einer Federanordnung, die den Schwimmsattel mit einem insbesondere in den Achsschenkel integrierten Bremsträger verspannt, gemäß dem Oberbegriff des Patentanspruchs 1.The The invention relates to a floating caliper disc brake with a spring arrangement, the floating saddle with one in particular in the steering knuckle integrated brake carrier tense, according to the generic term of claim 1.
Eine
gattungsgemäße integrierte
Schwimmsattel-Scheibenbremse mit Federanordnung ist aus der
In
der
Bei modernen Fahrzeugen werden die Felgen immer transparenter und filigraner. Hierdurch sind auch die am Fahrzeug insbesondere dem Achsschenkel befestigten Bremssättel immer besser zu sehen. Dabei erkennt der Fahrzeugbenutzer auch die Federanordnung, welche den Sattel jeweils gegenüber dem Halter verspannt und somit das mögliche Klappern der Bremsklötze in der Bremse verhindert. Diese Federanordnungen greifen in der Regel an der Außenfläche des äußeren Sattelschenkels an und reichen durch entsprechende Öffnungen in dem Sattel axial nach innen unter die Arme des Halters. Das hierdurch gebildete zerklüftete Aussehen der Bremssättel gemäß dem oben angeführten Stand der Technik ist unerwünscht. Vielmehr wird angestrebt, daß die Bremse von außen wie ein einheitliches, integriertes Bauelement wirkt, dessen einzelne, die Bremsenfunktionen erzielenden Bauteile für den Betrachter des Fahrzeuges möglichst wenig erkennbar sind.at The rims of modern vehicles are becoming more and more transparent and delicate. As a result, the steering knuckle on the vehicle in particular attached calipers to see better and better. The vehicle user also recognizes this Spring arrangement, which braces the saddle against the holder and thus the possible Rattling of the brake pads prevented in the brake. These spring arrangements engage in the Usually on the outer surface of the outer saddle leg and reach axially through corresponding openings in the saddle inside under the arms of the holder. The jagged appearance it creates the brake calipers according to the above cited State of the art is undesirable. Rather, the aim is that the Outside brake looks like a uniform, integrated component, the individual, the components that achieve the braking functions for the viewer of the vehicle preferably are barely recognizable.
Die vorliegende Erfindung geht daher aus von einer Scheibenbremse der sich aus dem Oberbegriff des Hauptanspruches ergebenden Gattung. Aufgabe der Erfindung ist es mit einfachen Mitteln der Scheibenbremse ein wenig zerklüftetes, in sich geschlossenes Aussehen zu verleihen. Die Aufgabe wird durch die sich aus dem kennzeichnenden Teil des Anspruchs 1 ergebende Merkmalskombination gelöst. Die Erfindung besteht im Prinzip also darin die Federanordnung beziehungsweise Gehäusehaltefeder nicht an der Außenfläche des äußeren Sattelschenkels angreifen zulassen sondern den Angriffspunkt der Federanordnung auf die Innenfläche des Sattelschenkels zu verlegen. Hierdurch kann die Federanordnung mit ihren Enden dann unmittelbar von unten her an die Arme des Halters angreifen. Es wird somit vermieden, daß die Feder durch Öffnungen in dem Sattelschenkel axial nach innen unter die Arme des Halters greifen muß. Dabei ist besonders vorteilhaft, daß hierdurch die Feder besonders einfach ausgestaltet sein kann, da ihre Erstreckungsebene im wesentlichen in einer zur Bremsscheibe parallelen Ebene liegt und durch die fehlende axialer Erstreckung Kippmomente um die Längsachse der Feder vermieden werden.The The present invention is therefore based on a disc brake genus resulting from the preamble of the main claim. The object of the invention is simple means of the disc brake a little jagged, to give a self-contained appearance. The task is through that resulting from the characterizing part of claim 1 Combination of features solved. In principle, the invention therefore consists in the spring arrangement or Housing retaining spring not on the outer surface of the outer saddle leg allow attack but the point of attack of the spring arrangement on the inner surface of the saddle leg. This allows the spring arrangement with their ends then directly from below to the arms of the holder attack. It is thus avoided that the spring through openings in the saddle leg axially inward under the arms of the holder must grab. It is particularly advantageous that this makes the spring special can be simply designed, since its plane of extension essentially lies in a plane parallel to the brake disc and due to the missing axial extension avoiding tilting moments around the longitudinal axis of the spring become.
Eine besonders einfache Befestigung der Federanordnung an dem Außenschenkel des Sattels läßt sich in Weiterbildung der Erfindung durch die Merkmalskombination nach Anspruch 2 erreichen. Ein derartiger Vorsprung läßt sich an dem Schenkel des Sattels relativ einfach befestigen. Vorteilhafte Weiterbildungen hierzu sind im Zusammenhang mit den Ansprüchen 6 bis 8 erläutert. Durch die zentrale mittige Anordnung des Vorsprungs läßt sich für die Feder eine besonders einfache Formgebung erreichen. Weiterhin ist es hierdurch möglich, die Feder entsprechend der Weiterbildung nach Anspruch 8 um den Vorsprungs schwenkbar anzuordnen. Hierdurch läßt sich die Montage der Feder erheblich vereinfachen, indem die Federenden zeitlich nacheinander in Eingriff mit den Armen des Halters gebracht werden können. Die Feder kann auch nicht verlierbar an dem Sattelschenkel befestigt sein, wie dies beispielsweise im Zusammenhang mit der DE-OS 196 26301 beschrieben ist.A particularly simple attachment of the spring arrangement to the outer leg of the saddle in further development of the invention by the combination of features Reach claim 2. Such a projection can be on the leg of the Attach saddles relatively easily. Advantageous further training this is explained in connection with claims 6 to 8. By the central central arrangement of the projection can be a special for the spring achieve simple design. This also makes it possible to Spring according to the development according to claim 8 around the projection to be arranged pivotably. This allows the spring to be assembled Simplify considerably by sequentially arranging the spring ends can be brought into engagement with the arms of the holder. The Spring can also not be captively attached to the saddle leg be, for example in connection with DE-OS 196 26301 is described.
In Weiterbildung der Erfindung läßt sich das in sich geschlossene Aussehen der Bremse durch die Merkmale nach Anspruch 3 verbessern. Wie weiter oben schon erläutert lassen sich eine Reihe der bei den bekannten Bremssättel üblichen Öffnungen dadurch vermeiden, daß die Federanordnung (Gehäusefeder) an der Innenseite des Außenschenkel des Sattels angreift, so daß die Federenden nicht durch Öffnungen in dem Schenkel axial nach innen geführt werden müssen. Weitere Öffnungen in dem Schenkel dienen vielfach dazu die Zylinderbohrung für den Kolben zu bearbeiten. Diese Öffnungen lassen sich dadurch vermeiden, daß die Zylinderbohrung mit einem Winkelbohrer bearbeitet wird. Eine andere Möglichkeit besteht darin in die Zylinderbohrung einen bearbeiteten Einsatz einzufügen oder die Bohrung schon hinreichend genau beim Guß-Vorgang auszugestalten. Eine weitere Möglichkeit beschreibt die Merkmalskombination nach Anspruch 9, entsprechend der der Sattel an einer geeigneten Stelle parallel zur Ebene der Bremsscheibe geteilt ist und die beiden Teile erst nach der Bearbeitung der Zylinderbohrung miteinander verbunden werden.In a development of the invention, the self-contained appearance of the brake can be improved by the features according to claim 3. As already explained above, a number of the openings customary in the known brake calipers can be avoided by the spring arrangement (housing spring) engaging on the inside of the outer leg of the caliper, so that the spring ends do not have to be guided axially inwards through openings in the leg , Other openings in the leg are often used to machine the cylinder bore for the piston. These openings can be avoided by machining the cylinder bore with an angle drill. Another possibility is to insert a machined insert into the cylinder bore or to design the bore sufficiently precisely during the casting process. Another way be writes the combination of features according to claim 9, according to which the saddle is divided at a suitable point parallel to the plane of the brake disc and the two parts are connected to each other only after machining the cylinder bore.
Vorzugsweise ist der axiale Vorsprung am äußeren Schwimmsattelschenkel, an dem die Gehäusehaltefeder verankert ist, als an den äußeren Schwimmsattelschenkel axial angegossener Pin ausgeführt, der an seinem vom Schwimmsattel abgewandten Ende vertaumelt oder vernietet ist.Preferably is the axial projection on the outer leg of the floating saddle, on which the housing retaining spring is anchored to the outer floating saddle leg axially cast pin, the end at its end facing away from the floating saddle or is riveted.
In einer anderen Ausführungsform besteht der Vorsprung am äußeren Schwimmsattelschenkel aus einem in eine axiale Bohrung des Schwimmsattelschenkels eingepreßten Stift oder Kerbnagel.In another embodiment the projection on the outer leg of the floating saddle consists of a pin pressed into an axial bore of the floating caliper leg or notch nail.
Eine bevorzugte Variante sieht vor, die Gehäusehaltefeder aus Federdraht zu biegen. Dabei umschlingt die Drahtfeder den axialen Vorsprung am äußeren Schwimmsattelschenkel schwenkbar um mindestens 360 Grad. Dadurch wird einerseits eine sichere Befestigung der Gehäusehaltefeder am Schwimmsattel erreicht und andererseits die Federwirkung verbessert. Analog dazu wird in einer anderen Ausführungsform eine Gehäusehaltefeder aus Blech vorgeschlagen.A preferred variant provides for the housing retaining spring made of spring wire to bend. The wire spring wraps around the axial projection on the outer leg of the floating saddle can be swiveled by at least 360 degrees. On the one hand, this makes it a safe Fastening the housing retaining spring reached on the floating saddle and on the other hand improves the spring effect. Analogously to this, a housing retaining spring is used in another embodiment proposed from sheet metal.
Ein Ausführungsbeispiel der Erfindung wird anhand der Zeichnung in zwei Figuren im folgenden erläutert.On embodiment The invention is explained below with reference to the drawing in two figures.
Es zeigen:It demonstrate:
Für die Erfindung
im Ergebnis ist nun wichtig, daß der äußeren Schenkel
Die
Anwendung der Erfindung ist nicht auf den dargestellten Rahmensattel
beschränkt
sondern mit Vorteil auch auf alle Formen von Schwimmsätteln in
anwendbar. Es können
auch mehrere Vorsprünge
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003118019 DE10318019A1 (en) | 2003-04-19 | 2003-04-19 | Floating-caliper disc brake comprises spring wire which clasps the axial projection on the outside of floating-caliper side |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003118019 DE10318019A1 (en) | 2003-04-19 | 2003-04-19 | Floating-caliper disc brake comprises spring wire which clasps the axial projection on the outside of floating-caliper side |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10318019A1 true DE10318019A1 (en) | 2004-11-04 |
Family
ID=33103518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003118019 Withdrawn DE10318019A1 (en) | 2003-04-19 | 2003-04-19 | Floating-caliper disc brake comprises spring wire which clasps the axial projection on the outside of floating-caliper side |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10318019A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007027555A1 (en) | 2007-06-15 | 2008-12-18 | Continental Teves Ag & Co. Ohg | Disc brake with a spring arrangement |
DE102014205594A1 (en) | 2013-09-09 | 2015-03-12 | Continental Teves Ag & Co. Ohg | Fist caliper disc brake with housing holding spring and novel mounting method |
WO2017137400A1 (en) * | 2016-02-09 | 2017-08-17 | Continental Teves Ag & Co. Ohg | Motor-vehicle partially lined disk brake having friction pads that are pull-supported in a frame-shaped retainer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4101514A1 (en) * | 1991-01-19 | 1992-07-23 | Teves Gmbh Alfred | Partly-lined disc brake for wheel suspension - has shutter plate covering area of brake visible through rim opening |
DE4314311A1 (en) * | 1993-04-30 | 1994-11-03 | Teves Gmbh Alfred | Knuckle assembly for motor vehicles |
DE4329904A1 (en) * | 1993-09-04 | 1995-03-09 | Teves Gmbh Alfred | Floating-caliper disc brake with a spring arrangement |
DE19626301A1 (en) * | 1996-07-01 | 1998-01-08 | Teves Gmbh Alfred | Floating calliper disc brake |
DE19716855A1 (en) * | 1997-04-22 | 1998-10-29 | Itt Mfg Enterprises Inc | Vehicular disc brake saddle secured radially to brake frame |
-
2003
- 2003-04-19 DE DE2003118019 patent/DE10318019A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4101514A1 (en) * | 1991-01-19 | 1992-07-23 | Teves Gmbh Alfred | Partly-lined disc brake for wheel suspension - has shutter plate covering area of brake visible through rim opening |
DE4314311A1 (en) * | 1993-04-30 | 1994-11-03 | Teves Gmbh Alfred | Knuckle assembly for motor vehicles |
DE4329904A1 (en) * | 1993-09-04 | 1995-03-09 | Teves Gmbh Alfred | Floating-caliper disc brake with a spring arrangement |
DE19626301A1 (en) * | 1996-07-01 | 1998-01-08 | Teves Gmbh Alfred | Floating calliper disc brake |
DE19716855A1 (en) * | 1997-04-22 | 1998-10-29 | Itt Mfg Enterprises Inc | Vehicular disc brake saddle secured radially to brake frame |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007027555A1 (en) | 2007-06-15 | 2008-12-18 | Continental Teves Ag & Co. Ohg | Disc brake with a spring arrangement |
WO2008151864A1 (en) * | 2007-06-15 | 2008-12-18 | Continental Teves Ag & Co. Ohg | Disc brake with a spring arrangement |
DE102014205594A1 (en) | 2013-09-09 | 2015-03-12 | Continental Teves Ag & Co. Ohg | Fist caliper disc brake with housing holding spring and novel mounting method |
WO2017137400A1 (en) * | 2016-02-09 | 2017-08-17 | Continental Teves Ag & Co. Ohg | Motor-vehicle partially lined disk brake having friction pads that are pull-supported in a frame-shaped retainer |
CN108700143A (en) * | 2016-02-09 | 2018-10-23 | 大陆-特韦斯股份有限公司 | There is the Motor vehicle disc brake device of lining in part |
US10619684B2 (en) | 2016-02-09 | 2020-04-14 | Continental Teves Ag & Co. Ohg | Partially lined motor-vehicle disk brake with friction linings which are provided with pull-support in a frame-shaped holder |
CN111350782A (en) * | 2016-02-09 | 2020-06-30 | 大陆-特韦斯股份有限公司 | Partially lined motor vehicle disc brake |
CN108700143B (en) * | 2016-02-09 | 2020-08-14 | 大陆-特韦斯股份有限公司 | Partially lined motor vehicle disc brake |
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Legal Events
Date | Code | Title | Description |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8130 | Withdrawal |