DE10351477B4 - Brake shoe assembly for a disc brake in particular a disc brake with floating caliper - Google Patents
Brake shoe assembly for a disc brake in particular a disc brake with floating caliper Download PDFInfo
- Publication number
- DE10351477B4 DE10351477B4 DE10351477.5A DE10351477A DE10351477B4 DE 10351477 B4 DE10351477 B4 DE 10351477B4 DE 10351477 A DE10351477 A DE 10351477A DE 10351477 B4 DE10351477 B4 DE 10351477B4
- Authority
- DE
- Germany
- Prior art keywords
- recess
- turn
- wire spring
- brake shoe
- brake
- 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 - Lifetime
Links
- 238000004804 winding Methods 0.000 claims abstract description 16
- 239000002783 friction material Substances 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
Bremsbackenanordnung mit einer Trägerplatte (4), an der Reibmaterial befestigt ist und mit einer Bremsbackenfeder, die eine Drahtfeder (1) ist und zwischen ihren Schenkelenden wenigstens eine kreisförmige Windung (10) aufweist, die in tangentialer Richtung an der Wand einer Ausnehmung (3) in der Trägerplatte (4) angreift, wobei die Windung (10) gerade erste Windungsabschnitte (11) besitzt die sich an zugeordneten radial verlaufenden geraden Ausnehmungsabschnitten (12) der Ausnehmung (3) anlegen und so die Drehbewegung der Drahtfeder (1) um die Windung (10) in der Ausnehmung (3) behindern und wobei in Umfangsrichtung einander gegenüberliegende gerade Windungsabschnitte (11) bzw. Ausnehmungsabschnitte (12) vorliegen, die in radialer Richtung verlaufen, wobei die Windungsabschnitte (11) sich derart unter Vorspannung an die zugeordneten Ausnehmungsabschnitte (12) anlegen, daß eine Drehbewegung der Drahtfeder (1) um die Windung (10) in der Ausnehmung (3) behindert ist.Brake shoe assembly comprising a support plate (4) to which friction material is attached and having a brake shoe spring which is a wire spring (1) and has between its leg ends at least one circular turn (10) tangential to the wall of a recess (3). in the support plate (4) engages, wherein the winding (10) straight first turn sections (11) has the associated radially extending straight recessed portions (12) of the recess (3) and so the rotational movement of the wire spring (1) around the turn (10) in the recess (3) hinder and wherein circumferentially opposite straight turn portions (11) and recess portions (12) are present, which extend in the radial direction, wherein the turn portions (11) under bias to the associated recessed portions ( 12) create that a rotational movement of the wire spring (1) around the winding (10) in the recess (3) is hindered.
Description
Gewöhnlich sind Bremsbacken in einer Scheibenbremse an Führungen abgestützt, wobei die Bremsmomente von den Bremsbacken auf den Fahrzeugrahmen 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 Bremsbackenanordnung eine Belaghaltefeder zu befestigen, welche die Bremsbacken gegen die Führungen vorspannt.Usually, brake shoes are supported in a disc brake on guides, wherein the braking torques are transmitted from the brake shoes to the vehicle frame via the guide. Normally, there is a play between the guides and the brake shoes, that on actuation and release of the brake, a shift of the brake shoes to the brake disc and away from it and against the saddle allows. It is known to prevent rattling of the brake shoes on the guides in the brake shoe assembly to secure a pad retaining spring which biases the brake shoes against the guides.
Eine Bremsenanordnung mit einer Belaghaltefeder ist in der
In der
Die
Aufgabe der Erfindung ist es eine Bremsbackenanordnung mit einfachen Mitteln derart auszugestalten, daß die Drehbewegung der Drahtfeder wirksam und genau beschränkt wird. Die Aufgabe wird durch die Merkmalskombination vom Anspruch 1 gelöst. Die Erfindung beruht mit Rückgriff auf die gesamte Merkmalskombination im Prinzip also darauf, daß an der Drahtfeder eine Windung vorgesehen ist, die gerade Windungsabschnitte besitzt, welche zu geraden Ausnehmungsabschnitten der Ausnehmung parallel verlaufen, und in die die Drahtfeder unter Vorspannung eingesetzt ist. Während z. B. kreisförmige Windungen in einer halbkreisförmigen Ausnehmung weitgehend verdrehbar sind, behindert bei der Erfindung der gerade Abschnitt der Ausnehmung die Drehbewegung des geraden Windungsabschnittes in Drehrichtung.The object of the invention is to design a brake shoe assembly with simple means such that the rotational movement of the wire spring is effectively and precisely limited. The object is achieved by the feature combination of claim 1. The invention is based on recourse to the entire combination of features in principle so that there is provided on the wire spring a turn that has just Windungsabschnitte which extend parallel to straight Ausnehmungsabschnitten the recess, and in which the wire spring is inserted under bias. While z. B. circular turns in a semi-circular recess are largely rotated, hindered in the invention, the straight portion of the recess, the rotational movement of the straight winding section in the direction of rotation.
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 dem Gehäuse einer Teilbelag-Scheibenbremse zu erreichen empfiehlt sich eine Weiterbildung der Erfindung mit zusätzlich axial arrangierten kreisförmigen Windungen. Symmetrisch einander gegenüberliegende Windungsabschnitte können zu einer gemeinsamen Windung oder zu unterschiedlichen Windungen gehören.In order to achieve a positioning of the wire spring and at the same time even more elastic to twist the ends of the wire spring against each other and thus to achieve a softer support of the support plate in the housing of a partially coated disc brake, a refinement of the invention with additionally axially arranged circular turns is recommended. Symmetrically opposite winding sections may belong to a common winding or to different windings.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung erläutert. Darin zeigtAn embodiment of the invention will be explained below with reference to the drawing. It shows
In
Man erkennt, daß die Windungen
Claims (4)
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 DE10351477A1 (en) | 2005-06-09 |
DE10351477B4 true 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 (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021180686A1 (en) | 2020-03-09 | 2021-09-16 | Tmd Friction Services Gmbh | Backing plate for a disk brake of a motor vehicle and method for manufacturing said backing plate |
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 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113195919B (en) * | 2018-12-18 | 2023-11-14 | 沃尔沃卡车集团 | Wheel braking device |
Citations (6)
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 |
EP0180555A2 (en) * | 1984-10-29 | 1986-05-07 | METAL-FREN SOCIETA' ITALIANA LAVORAZIONE MATERIALE D'ATTRITO di Ing. Bruno e Antonio DONETTI S.n.c. | Friction pad assembly for motor vehicle brakes |
DE3621507A1 (en) * | 1986-06-27 | 1988-01-14 | Teves Gmbh Alfred | Brake shoe for a spot-type disc brake |
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 (7)
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 |
EP0180555A2 (en) * | 1984-10-29 | 1986-05-07 | METAL-FREN SOCIETA' ITALIANA LAVORAZIONE MATERIALE D'ATTRITO di Ing. Bruno e Antonio DONETTI S.n.c. | Friction pad assembly for motor vehicle brakes |
DE3621507A1 (en) * | 1986-06-27 | 1988-01-14 | Teves Gmbh Alfred | Brake shoe for a spot-type disc brake |
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 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021180686A1 (en) | 2020-03-09 | 2021-09-16 | Tmd Friction Services Gmbh | Backing plate for a disk brake of a motor vehicle and method for manufacturing said backing plate |
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 |
WO2021213594A1 (en) | 2020-04-24 | 2021-10-28 | Continental Teves Ag & Co. Ohg | Motor vehicle disc brake friction lining with wire helical spring fixable in a clamped manner astride a saddle protrusion |
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 |
Also Published As
Publication number | Publication date |
---|---|
DE10351477A1 (en) | 2005-06-09 |
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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 |