DE10351477A1 - Brake shoe arrangement for disk brake with floating saddle has thread with at least one straight first sector against radial straight recess sector - Google Patents
Brake shoe arrangement for disk brake with floating saddle has thread with at least one straight first sector against radial straight recess sector Download PDFInfo
- Publication number
- DE10351477A1 DE10351477A1 DE2003151477 DE10351477A DE10351477A1 DE 10351477 A1 DE10351477 A1 DE 10351477A1 DE 2003151477 DE2003151477 DE 2003151477 DE 10351477 A DE10351477 A DE 10351477A DE 10351477 A1 DE10351477 A1 DE 10351477A1
- Authority
- DE
- Germany
- Prior art keywords
- recess
- straight
- brake shoe
- spring
- wire 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims description 11
- 239000002783 friction material Substances 0.000 claims 1
- 210000003746 feather Anatomy 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
- F16D65/095—Pivots or supporting members therefor
- F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
- F16D65/0973—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces
- F16D65/0974—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces acting on or in the vicinity of the pad rim in a direction substantially transverse to the brake disc axis
- F16D65/0975—Springs made from wire
-
- 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
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
- F16D65/095—Pivots or supporting members therefor
- F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
- F16D65/0973—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces
- F16D65/0974—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces acting on or in the vicinity of the pad rim in a direction substantially transverse to the brake disc axis
- F16D65/0975—Springs made from wire
- F16D65/0976—Springs made from wire acting on one pad only
Abstract
Description
Gewöhnlich sind Bremsbacken in einer Scheibenbremse an Führungen abgestützt, wobei die Bremmomente von den Bremsbacken auf den Fahrzeugsrahmen über die Führung übertragen werden. Normalerweise besteht zwischen den Führungen und den Bremsbacken ein Spiel, daß beim Betätigen und Lösen der Bremse eine Verschiebung der Bremsbacken zur Bremsscheibe hin und von ihr weg sowie gegenüber dem Sattel ermöglicht. Es ist bekannt zum Verhindern von Klappern der Bremsbacken an den Führungen in der Bremsbakkenanordnung eine Belaghaltefeder zu befestigen, welche die Bremsbacken gegen die Führungen vorspannt.Usually are Brake shoes in a disc brake supported on guides, the Bremmomente of the brake shoes on the vehicle frame over the Transferring leadership become. Usually exists between the guides and the brake shoes a game that at Actuate and release the brake is a shift of the brake shoes to the brake disc out and away from her and opposite allows the saddle. It is known for preventing rattling of the brake shoes to the guides in the Bremsbakkenanordnung to attach a pad retaining spring, which biases the brake shoes against the guides.
Eine Bremsenanordnung mit einer Belaghaltefeder ist in der DE-OS 2558141 beschrieben und dargestellt. Bei dieser Anordnung hat die Feder einen gewundenen Abschnitt bzw. eine Wendel und zwei von der Wendel sich nach außen erstreckender Schenkel. Die Feder ist an einem aufragenden Vorsprung, das heißt an einem Ansatz der Rückenplatte mit einem Stift oder Niet befestigt, der die Wendel der Feder durchdringt. Bei dieser Bremsbackenanordnung kann sich die Feder nach ihrer Befestigung an der Rückenplatte an dem Stift oder Niet drehen. Dies kann jedoch nachteilige sein, da beim Einbauen der Bremsbackenanordnung in eine Bremse eine optimale Positionierung der Feder nicht sichergestellt werden kann. Die Feder kann zu Querkräften führen, wenn die Federschenkel nicht die erforderliche Lage einnehmen. Somit kann die Bremsbackenanordnung eine ungleichmäßige Belastung erleiden, die zu einem ungenauen Verschieben der Bremsbacken führt. Vielfach ist die Brücke eines Schwimmsattels im Bereich seiner Mittelachse auch mit einer Durchbrechung versehen, wodurch zum einen die beim Bremsen entstehende Wärme besser abgeführt werden kann und zum anderen sich Gewicht einsparen läßt.A Brake assembly with a pad retaining spring is described in DE-OS 2558141 and shown. In this arrangement, the spring has a tortuous Section or a helix and two of the helix outwardly extending leg. The spring is on an upstanding projection, that is on one Approach the back plate with attached to a pin or rivet that penetrates the coil of the spring. In this brake shoe assembly, the spring can after its attachment on the back plate turn on the pin or rivet. However, this can be disadvantageous because when installing the brake shoe assembly in a brake optimal Positioning of the spring can not be ensured. The feather can cause lateral forces lead, if the spring legs do not take the required position. Consequently For example, the brake shoe assembly may experience a non-uniform load leads to an inaccurate displacement of the brake shoes. In many cases, the bridge is one Floating saddle in the area of its central axis also with an opening provided, which on the one hand, the heat generated during braking better dissipated can be and on the other hand can save weight.
Ist die Drehbeweglichkeit der Belaghaltefeder zu groß, so besteht die die Gefahr, daß eine der beiden Schenkel bei der Montage des Sattels durch die Durchbrechung ragte und somit die Belaghaltefeder nicht ihre Aufgabe erfüllen kann.is the rotational mobility of the pad retainer spring too large, so there is a risk that one the two legs during assembly of the saddle through the opening protruded and thus the pad retaining spring can not fulfill its task.
In
der
Die Erfindung geht daher aus von einer Bremsbackenanordnung der sich aus dem Oberbegriff des Anspruchs 1 ergebenden Gattung. Aufgabe der Erfindung ist es eine solche Bremsbackenanordnung mit einfachen Mitteln derart auszugestalten, daß die Drehbewegung der Drahtfeder wirksam beschränkt wird. Die Aufgabe wird durch die sich aus den kennzeichnenden Teil des Anspruchs 1 ergebenden Merkmalskombination gelöst. Die Erfindung besteht im Prinzip also darin, daß an der Drahtfeder mindestens eine Windung vorgesehen ist, die wenigstens einen Windungsabschnitt besitzt, welcher zu einem Ausnehmungsabschnitt der Ausnehmung weitgehend parallel verläuft, in die die Drahtfeder eingesetzt ist. Während z. B. kreisförmige Windungen in in einer halbkreisförmigen Ausnehmung weitgehend verdrehbar sind, behindert bei der Erfindung der gerade Abschnitt der Ausnehmung die Drehbewegung des geraden Windungsabschnittes mindest in einer Drehrichtung.The Invention is therefore based on a brake shoe assembly of from the preamble of claim 1 resulting genus. Task of Invention, it is such a brake shoe assembly with simple Means to design such that the rotational movement of the wire spring effectively limited becomes. The task is distinguished by the characterizing part of claim 1 resulting feature combination solved. The The invention is therefore in principle that at the wire spring at least a winding is provided, the at least one winding section has, which largely to a recess portion of the recess runs parallel, in which the wire spring is inserted. While z. B. circular turns in a semi-circular Recess largely rotated, hindered in the invention the straight portion of the recess the rotational movement of the straight Windungsabschnittes least in one direction.
Eine noch genauere Positionierung der Drahtfeder gegenüber der Trägerplatte läßt sich durch die Verwendung der Merkmale nach Anspruch 2 erreichen.A even more accurate positioning of the wire spring against the support plate lets itself through achieve the use of the features of claim 2.
Um eine Positionierung der Drahtfeder zu erreichen und gleichzeitig noch die Enden der Drahtfeder noch elastischer gegeneinander verdrehen zu können und damit eine weichere Abstützung der Trägerplatte in über dem Gehäuse einer Teilbelag-Scheibenbremse zu erreichen empfiehlt sich in Weiterbildung der Erfindung die Anwendung der Merkmale nach Anspruch 3. im Rahmen der Erfindung können auch mehrere Windungen vorgesehen sein, welche gerade Abschnitte besitzen. Auch die Zahl der zusätzlichen Windungen, welche keine geraden Abschnitte aufweisen ist im Rahmen der Erfindung frei wählbar.Around to achieve a positioning of the wire spring and at the same time even more twist the ends of the wire spring against each other to be able to and thus a softer support the carrier plate in about the housing a partially coated disc brake To achieve the application is recommended in a further development of the invention The features of claim 3 in the invention can also several turns may be provided which have straight sections. Also the number of extra Windings, which have no straight sections is in the frame the invention freely selectable.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung erläutert. Darin zeigtOne embodiment The invention will be explained below with reference to the drawing. It shows
In
Figur eines ist in perspektivischer Sicht eine bekannte Drahtfeder
Man
erkennt, daß die
Windungen
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10351477.5A DE10351477B4 (en) | 2003-11-04 | 2003-11-04 | Brake shoe assembly for a disc brake in particular a disc brake with floating caliper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10351477.5A DE10351477B4 (en) | 2003-11-04 | 2003-11-04 | Brake shoe assembly for a disc brake in particular a disc brake with floating caliper |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10351477A1 true DE10351477A1 (en) | 2005-06-09 |
DE10351477B4 DE10351477B4 (en) | 2016-11-10 |
Family
ID=34559329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10351477.5A Expired - Lifetime DE10351477B4 (en) | 2003-11-04 | 2003-11-04 | Brake shoe assembly for a disc brake in particular a disc brake with floating caliper |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10351477B4 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113195919A (en) * | 2018-12-18 | 2021-07-30 | 沃尔沃卡车集团 | Wheel brake device |
US11971077B2 (en) | 2018-12-18 | 2024-04-30 | Volvo Truck Corporation | Wheel brake arrangement |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020106296A1 (en) | 2020-03-09 | 2021-09-23 | Tmd Friction Services Gmbh | Lining carrier plate for a disc brake of a motor vehicle and a method for its production |
DE102020205227A1 (en) | 2020-04-24 | 2021-10-28 | Continental Teves Ag & Co. Ohg | Motorized disc brake friction lining with a wire coil spring that can be fixed astride a saddle protrusion in a press fit |
DE202020005763U1 (en) | 2020-04-24 | 2022-06-07 | Continental Teves Ag & Co. Ohg | Hammerhead-shaped automotive disc brake friction lining with a steel wire coil spring fixed astride by a force fit on a spring saddle boss |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2558141A1 (en) * | 1974-12-24 | 1976-07-01 | Girling Ltd | BRAKE SHOE FOR FLOATING FRAME OR FLOATING CALIPER DISC BRAKES |
US4289217A (en) * | 1978-07-28 | 1981-09-15 | Lucas Industries Limited | Friction pad assemblies for disc brakes |
US4290508A (en) * | 1978-09-14 | 1981-09-22 | Lucas Industries Limited | Disc brake pad assemblies |
DE3621507A1 (en) * | 1986-06-27 | 1988-01-14 | Teves Gmbh Alfred | Brake shoe for a spot-type disc brake |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0180555A3 (en) * | 1984-10-29 | 1989-06-14 | METAL-FREN SOCIETA' ITALIANA LAVORAZIONE MATERIALE D'ATTRITO di Ing. Bruno e Antonio DONETTI S.n.c. | Friction pad assembly for motor vehicle brakes |
DE10333420A1 (en) * | 2003-06-23 | 2005-01-20 | Itt Industries Italia S.R.L. | Anchoring arrangement for backing plate and retaining spring, has shoulder furnished in recess, grasped by adjacent coils of retaining spring and projected inwardly into recess |
-
2003
- 2003-11-04 DE DE10351477.5A patent/DE10351477B4/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2558141A1 (en) * | 1974-12-24 | 1976-07-01 | Girling Ltd | BRAKE SHOE FOR FLOATING FRAME OR FLOATING CALIPER DISC BRAKES |
GB1533976A (en) * | 1974-12-24 | 1978-11-29 | Girling Ltd | Friction pad assemblies for sliding caliper disc brakes |
US4289217A (en) * | 1978-07-28 | 1981-09-15 | Lucas Industries Limited | Friction pad assemblies for disc brakes |
US4290508A (en) * | 1978-09-14 | 1981-09-22 | Lucas Industries Limited | Disc brake pad assemblies |
DE3621507A1 (en) * | 1986-06-27 | 1988-01-14 | Teves Gmbh Alfred | Brake shoe for a spot-type disc brake |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113195919A (en) * | 2018-12-18 | 2021-07-30 | 沃尔沃卡车集团 | Wheel brake device |
CN113195919B (en) * | 2018-12-18 | 2023-11-14 | 沃尔沃卡车集团 | Wheel braking device |
US11971077B2 (en) | 2018-12-18 | 2024-04-30 | Volvo Truck Corporation | Wheel brake arrangement |
Also Published As
Publication number | Publication date |
---|---|
DE10351477B4 (en) | 2016-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1982087B1 (en) | Disc brake and brake pad for a disc brake, especially for a utility vehicle | |
DE10145947C1 (en) | Disc brake has pole wheel cooperating with rotation sensor used with anti-locking braking regulation system | |
DE102006023964B3 (en) | Disc brake especially for utility vehicle has an axial tag on the thrust system to limit the release spring travel | |
DE19742361C2 (en) | Elastic joint body | |
DE6604366U (en) | Annular friction disc for disc brakes | |
DE3336302C2 (en) | ||
DE4024484C2 (en) | Floating caliper for partial pad disc brake with locked housing retaining spring | |
DE3200390C2 (en) | ||
DE2505879B2 (en) | Guide for the saddle or frame of a floating caliper or swivel frame / partial-lining disc brake, in particular for motor vehicles | |
DE102007035829A1 (en) | brake disc | |
DE3532975A1 (en) | PARTIAL PAD DISC BRAKE | |
DE102005059801A1 (en) | Brake pad holder and brake pad for a disc brake | |
DE3916227A1 (en) | DISC BRAKE WITH GUIDE BOLT ARRANGEMENT | |
DE1932057C3 (en) | Partly lined disc brakes, in particular for motor vehicles | |
DE10351477A1 (en) | Brake shoe arrangement for disk brake with floating saddle has thread with at least one straight first sector against radial straight recess sector | |
DE3542388A1 (en) | PARTIAL DISC BRAKE, IN PARTICULAR FOR MOTOR VEHICLES | |
CH658301A5 (en) | DISC BRAKE, ESPECIALLY FOR VEHICLES. | |
DE60304537T2 (en) | Multi-disc brake | |
DE19856688B4 (en) | Magnetic structure for a linear motor | |
DD245117A3 (en) | RATCH PROTECTION SPRING ON A BRAKE PAD OF A PARTIAL BRAKE DISC BRAKE | |
DE4343112B4 (en) | Diaphragm spring clutch with tongue-supported diaphragm spring | |
DE19928747A1 (en) | Brake disc for a disc brake | |
DE4020077A1 (en) | Hydraulic disc brake calliper - has anti-vibration spring fixed to brake position | |
DE102009025875A1 (en) | Device for detecting friction lining wear of disk brake, has bar, which is mounted on one of brake pads, where brake pad has attachment area for mounting bar on lining support of brake pad | |
DE4028553A1 (en) | Floating-saddle friction disc brake with cable holder - has complex wirespring inserted immovably into axially and radially bounded openings inbridgee of saddle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R081 | Change of applicant/patentee |
Owner name: CONTINENTAL AUTOMOTIVE TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: CONTINENTAL TEVES AG & CO. OHG, 60488 FRANKFURT, DE |
|
R071 | Expiry of right |