EP1530686A1 - Frein a disque comportant au moins deux bagues de friction - Google Patents

Frein a disque comportant au moins deux bagues de friction

Info

Publication number
EP1530686A1
EP1530686A1 EP03793652A EP03793652A EP1530686A1 EP 1530686 A1 EP1530686 A1 EP 1530686A1 EP 03793652 A EP03793652 A EP 03793652A EP 03793652 A EP03793652 A EP 03793652A EP 1530686 A1 EP1530686 A1 EP 1530686A1
Authority
EP
European Patent Office
Prior art keywords
brake
caliper
actuating device
friction rings
disc 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.)
Withdrawn
Application number
EP03793652A
Other languages
German (de)
English (en)
Inventor
Uwe Hendrich
Rolf Weiler
Jürgen Bauer
Stefan Heinz
Nándor CSÖRI
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.)
Continental Teves AG and Co OHG
Original Assignee
Continental Teves AG and Co OHG
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 DE10329197A external-priority patent/DE10329197A1/de
Application filed by Continental Teves AG and Co OHG filed Critical Continental Teves AG and Co OHG
Publication of EP1530686A1 publication Critical patent/EP1530686A1/fr
Withdrawn legal-status Critical Current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
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc

Definitions

  • the invention relates to a disc brake with at least two friction rings which are connected to a rotatable hub.
  • the disc brake comprises several brake pads that interact with the associated friction rings during a brake application.
  • a disc brake with two brake discs for a motor vehicle which is integrated in a wheel suspension.
  • an actuating device of the disc brake is arranged in a steering knuckle belonging to the wheel suspension.
  • the two brake discs are non-rotatable and axially displaceable with a rotatable wheel hub.
  • Brake pads interacting with the brake disks are slidably guided on a brake housing, the brake housing being arranged fixed to the vehicle.
  • the brake discs and the brake linings are pressed against one another by axial displacement by means of the actuating device.
  • the easy movement of both the brake discs and the brake pads which is important for the braking function, is impaired by corrosion.
  • the international patent application WO 98/41778 AI describes a motor vehicle disc brake with two brake discs which are arranged at an axial distance on a wheel hub. Associated brake pads are slidably arranged within a combined disc brake device. net. During brake application, the brake pads can be pressed against the associated brake disc by axial displacement.
  • the disc brake device comprises a first fixed-caliper-like part, which is mounted fixed to the vehicle and interacts with a first brake disc via brake pads. In order to press the brake pads against the associated first brake disk when the brake is actuated, the fixed-caliper part has a hydraulic actuation device on both sides of the first brake disk.
  • the fixed-caliper part also serves as a brake holder for a second floating-caliper part of the disc brake device.
  • the floating caliper-like part overlaps the second brake disk and brake pads arranged on both sides of this brake disk and is slidably mounted on the first fixed-caliper part.
  • the floating caliper-like part comprises a further hydraulic actuation device in order to bring the corresponding brake pads into contact with the second brake disk when the brake is actuated.
  • the disc brake device therefore has a nested part with a fixed caliper and a floating caliper. This design is unnecessarily complicated and also requires three actuators to press the individual brake pads against the associated brake discs accordingly.
  • the present invention is therefore based on a disc brake with at least two friction rings, which are arranged at an axial distance from one another in a fixed position on a rotatable hub, with each friction ring, associated brake pads, which Weil on both sides of the friction ring, are slidably arranged.
  • a disc brake with at least two friction rings which has an overall construction that is simple and inexpensive to implement compared to the known designs. Due to the axially fixed friction rings, a complex axial friction ring guide, as is common in previous designs, can be saved.
  • the use of a single brake caliper with a displaceable second actuating device also reduces the design effort of the disc brake.
  • the actuating devices ie the first and / or the second actuating device, can in principle apply the brake application force within the disc brake, for example hydraulically, electrically, electromagnetically, electromotively or in another suitable manner.
  • a brake caliper which overlaps all friction rings and the associated brake linings and which has a first actuating device in at least one brake caliper section running axially next to the friction rings and a second actuating device which is arranged between two friction rings and is axially effective on at least one side acts on at least one brake pad arranged between two friction rings.
  • the use of two or more friction rings with assigned brake pads basically allows the implementation of very high braking powers.
  • the brake caliper thus points in a first actuation device on a brake caliper section running axially next to the friction rings, in order to move at least one brake lining directly against the assigned friction ring when the brake is actuated. If the second actuating device only works on one side, this actuating device can still expediently work both with a fixed saddle and with a floating saddle if it is mounted in a floating manner. If it is stationary, for example on the saddle of a fixed caliper brake, two consecutively arranged confirmation devices are required which work in parallel and press the corresponding brake pads against the friction rings.
  • the present invention is well applicable to a fixed caliper brake in which the friction rings do not change position relative to the caliper.
  • the actuating device can act on two sides, in which, for example, two pistons located one behind the other are provided in a cylinder and are driven by the same pressure source.
  • this can also be effective in only one direction, since then z. B. can press the housing of the device against one brake pad and the piston against the other brake pad.
  • a floating caliper brake the second actuating device being on the caliper or opposite one.
  • the use of a brake holder, with a corresponding design, offers the additional advantage of guiding the brake linings axially displaceably on the brake holder and supporting them in the circumferential direction.
  • An advantageous first embodiment of the second actuating device between two friction rings is achieved in that the second actuating device is displaceably guided directly on the brake caliper.
  • the brake caliper can be designed both as a floating caliper and as a fixed caliper.
  • the second actuation device is preferably effective on both sides and thus simultaneously enables the brake linings located between two friction rings to be pressed against the associated friction rings.
  • An alternative variant of the disc brake provides that the second actuating device is slidably mounted on a component that is fixed to the vehicle, in particular on a brake holder that is fixed to the vehicle.
  • the brake caliper is designed as a floating caliper, which is slidably mounted relative to a component that is fixed to the vehicle, especially the brake holder that is fixed to the vehicle.
  • An additional improvement of this design is achieved by a brake holder fixed to the vehicle, which axially projects over at least one friction ring with a section, at least one brake pad and: the second actuating device being guided displaceably on this brake holder section.
  • a brake holder fixed to the vehicle which axially projects over at least one friction ring with a section, at least one brake pad and: the second actuating device being guided displaceably on this brake holder section.
  • the second actuating device can also be slidably mounted on the brake holder, whereby it can automatically follow the change in position of the caliper relative to the brake holder.
  • a particularly simple structure for a double-acting second confirmation device is obtained in that the Actuating device is provided with two pistons which hydraulically delimit a working space and that the working space is connected to the hydraulic circuit which feeds the first confirming device. This ensures in a simple manner that the brake pads are applied with the same pressure on both sides of both friction rings.
  • the pistons can be guided axially one behind the other in a cylinder (FIG. 5) or they can also be nested in one another, the outer piston being displaceably guided in a housing (FIG. 3).
  • the second piston pointing towards the outer friction ring should therefore be longer than the opposite first piston, since the cylinder with the saddle moves inwards while at the same time the back plate of the brake lining acted upon by the second piston moves (relatively) outwards.
  • the overall length of the second confirmation device can be kept very short by observing these rules.
  • Fig.l is a partially sectioned spatial view of a first embodiment of a disc brake with two fixed friction rings, with associated brake pads and a floating caliper;
  • FIG. 2 shows a partially sectioned spatial view of an associated brake holder with brake pads for a floating caliper disc brake according to FIG. 1;
  • FIGS. 1-2 shows a sectional view of a disc brake according to FIGS. 1-2;
  • FIGS. 1-3 shows an enlarged spatial view of a second actuating device from FIGS. 1-3
  • FIG. 6 shows the disc brake from FIG. 5 in a sectional illustration along the line A-A;
  • FIG. 7 shows an alternative embodiment of the second embodiment in a sectional view; 8 shows a spatial view of the second embodiment.
  • the disc brake 1 according to the invention for a motor vehicle shown in FIGS. 1 to 4 comprises two friction rings 2, 3, which are connected in a stationary manner to a rotatable wheel hub 4.
  • the friction rings 2, 3 are fixed against rotation at a fixed axial distance on the wheel hub 4 or integrally formed thereon.
  • the friction rings 2, 3 can be detachably attached to the wheel hub 4.
  • the friction rings 2, 3 interact via corresponding friction surfaces 5, which are each formed on both sides, with associated brake linings 6-9 of the disc brake 1, in order to achieve braking performance in the event of brake actuation.
  • the disc brake 1 also has a vehicle-mounted brake holder 10, which axially projects over the two friction rings 2, 3 with two holder arms 11.
  • the brake holder 10 is either mounted fixed to the vehicle or in a vehicle-fixed component, for. B. a steering knuckle integrated.
  • the brake pads 6-9 are axially displaceably guided and supported tangentially.
  • the directions given relate to the axis of rotation of the friction rings.
  • the brake pads 6-9 each have tangentially lateral guide lugs 12, which are received in a form-fitting manner in correspondingly shaped guide recesses 24 in the holder arms 11.
  • circumferential brake loads occurring on the brake pads 6-9 during operation of the disc brake 1 can be dissipated to the holder arms 11 or the vehicle-mounted brake holder.
  • these can advantageously be connected to one another by an essentially tangential web 25 (see FIG. 3). This reduces the degree of elastic deformation of the holder arms 11 due to circumferential braking loads.
  • a floating caliper 13 is also slidably mounted, which engages over the friction rings 2, 3 and the brake pads 6-9 arranged on both sides of the friction rings 2, 3.
  • ⁇ guiding devices' are provided in particular between the brake holder 10 and floating caliper 13.
  • the floating saddle 13 basically comprises two saddle legs 14, 15 which extend laterally next to the friction rings 2, 3 and which extend essentially parallel to the friction rings 2, 3.
  • the two saddle legs 14, 15 are connected to one another by a bridge section 16 which projects axially beyond the friction rings 2, 3.
  • the floating saddle 13 is preferably formed in one piece. In principle, however, it can consist of several individual parts which are to be connected to one another.
  • the floating saddle 13 is designed in one piece and in a frame shape.
  • other designs of a brake caliper are also conceivable for a disc brake 1 according to the invention.
  • the floating caliper 13 has axially saddle leg 14 lying on a first actuating device 17, which acts on at least one brake pad 6-9.
  • the first actuating device 17 is designed as a hydraulic actuating device 17 with a cylinder 18 integrated in the caliper arm 14 and a piston 19 arranged displaceably therein Press on the associated friction ring 2, while the axially external brake pad 9 is pressed indirectly against the external friction ring 3 as a result of an axial displacement of the floating caliper 13.
  • a second actuating device 20 is provided between the friction rings 2, 3 and acts on the brake linings 7, 8 located between the friction rings 2, 3.
  • the second actuating device 20 can also be actuated hydraulically and comprises a cylinder 21 and a piston 22 mounted displaceably therein.
  • the two actuating devices 17, 20 do not necessarily have to be supplied hydraulically with an application force.
  • other actuators 17, 20 can be used, the z. B. are supplied in an electrical, electromotive, electromagnetic, piezoelectric or other comparable way with an actuation energy or clamping force.
  • the second actuation device 20 is effective axially on both sides, so that when the brakes are actuated, both brake pads 7, 8 arranged between the friction rings 2, 3 act almost simultaneously against the associated ones Friction surface 5 can be pressed.
  • the piston 22 is pressed against a brake pad 8 when the brake is actuated, while the cylinder 21 is pressed against the other brake pad 7 as a result of reaction force.
  • a second actuating device 20 with a cylinder 21 open on both sides can also be used, two pistons 22 assigned to the brake linings 7, 8 being slidably received in the cylinder 21.
  • the second actuating device 20 is guided axially displaceably within the disc brake 1.
  • the second actuating device 20 is connected to a carrier 23, which in turn is slidably guided on the brake holder 10.
  • the second actuating device 20 can also be guided displaceably on another component which is fixed to the vehicle.
  • the carrier 23 is displaceably guided on the brake holder 10.
  • the carrier 23, like the brake linings 6-9, has lateral guide lugs 12, which in turn are received essentially in a form-fitting manner in the guide recesses 24 of the holder arms 11.
  • the guide recesses 24 in the holding arms 11 can thus be used for the displaceable guidance of both the brake pads 6-9 and the second actuating device 20. Overall, this simplifies the manufacture of the brake holder 10.
  • the design according to the invention, in particular of the second actuating device 20, thus allows the pressing to be carried out uniformly of all brake pads 6-9 to the respective friction surfaces 5 of the friction rings 2, 3.
  • a one-piece brake caliper can be used.
  • a simplification of the embodiment variant shown in the figures can be achieved in that the second actuating device 20 is coupled directly to one of the brake linings 7, 8 arranged between the friction rings 2, 3.
  • the second actuating device 20 is axially displaced together with the respective brake lining 7, 8 in the holder arms 11.
  • the second actuating device 20 is preferably connected to the respective brake lining 7, 8 via the cylinder 21.
  • the second actuation device can be arranged axially stationary on a component fixed to the vehicle, in particular on the brake holder.
  • actuation elements are required on both axial sides of the second actuation device 20, which are each slidably mounted in the second actuation device 20 and act on one of the brake pads 7, 8.
  • the brake caliper of a disc brake according to the invention as a fixed caliper mounted on the vehicle.
  • the second actuating device 20, which is effective on both sides, would have to be located between two axially stationary friction rings 2, 3 either on a vehicle-fixed component, for. B. a brake holder, or directly on the fixed caliper, axially displaceable.
  • the second actuating device 20, which is effective on both sides can be arranged axially stationary on a component fixed to the vehicle.
  • two first actuating devices 17 are required when using a fixed caliper in order to be able to apply a clamping force to the brake linings 6, 9, which are respectively axially external / internal.
  • the second exemplary embodiment of a disc brake according to the invention is shown in FIGS. 5 to 8.
  • the friction rings 2, 3 are either integrally formed on the hub or releasably attached to it.
  • the friction rings 2, 3 are assigned brake pads 6, 7, 8, 9, which interact tribologically with them to implement braking power when the brake is actuated.
  • the disc brake also includes a floating caliper 1, which has the friction rings 2, 3 and the associated ones Brake pads 6,7,8,9 overlaps (see Figure 5).
  • the floating caliper 13 of the disc brake shown has a first actuating device 17 arranged in a caliper arm in order to be able to press an axially internal brake pad 6 directly as well as an axially external brake pad 9 indirectly against the associated friction ring 2, 3 as a result of the caliper shifting.
  • the second actuating device 20 is firmly connected to the floating caliper 1, so that there is a structural unit (see Figure 8).
  • the two actuation devices can be supplied with an actuation energy or force, for example, hydraulically, electrically, electromechanically, electromagnetically, electromotively, piezoelectrically or in some other suitable way.
  • the fixed connection 26 between the floating caliper 1 and the second actuating device 20 thus enables an uncomplicated energy supply to the second actuating device 20 by suitable design of the supply lines, especially within the floating caliper 1.
  • the two actuating devices are each designed hydraulically with a cylinder and a piston slidably mounted in it.
  • the second actuator 20 has two pistons 37, 38, which are located in the common cylinder 21 (FIGS. 5-6). These pistons 37, 38 are axially effective in the opposite direction and press the brake linings (7, 8) from the inside onto the associated friction rings 2, 3 when the brake is actuated, ie pressurizing the second actuating device.
  • the primary piston 37 causes the floating caliper to be displaced 1 and a compensation of the brake lining wear, while the secondary piston 38 serves for the inevitable tolerance compensation. Therefore, the secondary piston 38 can be made axially shorter.
  • channels (27, 28, 29, 30) are provided in accordance with the installation position, which are partially closed with balls (31, 40) from the outside to seal the openings due to production.
  • the hydraulically controlled second actuating device 20 has a first primary piston 32, which acts axially on the brake pad 8, and two second secondary pistons 33 which act in opposite directions on the other brake pad 7 axially inwards.
  • the primary piston 32 and the secondary piston 33 are arranged in parallel within the second actuation device.
  • An embodiment according to FIG. 7 is preferably selected, according to which two smaller secondary pistons 33 with the same resulting piston surface as the primary piston 32 are used.
  • the hydraulic pressure chambers of the second actuating device are preferably aerated and vented analogously to the exemplary embodiment according to FIGS. 5, 6, 8.
  • the floating caliper 1 is preferably designed in two parts, the two individual parts being connected to one another.
  • the inventive design of the disc brake, in particular with the second actuating device between the friction rings 2, 3, is of course not limited to the exemplary embodiments shown in the figures.
  • the brake caliper of the disc brake, in which the second actuating device is also integrated, can alternatively also be designed as a fixed caliper. A prerequisite for this is a second actuating device 20 which is effective axially on both sides.
  • the design of a disc brake according to the invention can also be transferred to arrangements with more than two friction rings which are connected at a fixed axial distance to a rotatable hub.
  • the design of the brake caliper also enables the production-technically advantageous division of the Floating caliper. Due to the axially stationary arrangement of the friction rings and the integration of the second actuating device in the brake caliper, the entire disc brake is essentially insensitive to signs of corrosion. With regard to a comfortable brake lining guide or floating caliper guide (in the case of a floating caliper version), reference can be made to sufficiently functionally reliable solutions in the prior art.

Landscapes

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

Abstract

L'invention concerne un frein à disque (1) pour automobile, comportant au moins deux bagues de friction (2, 3) montées fixe dans le sens axial, qui sont reliées à un moyeu rotatif (4). A cet effet, le frein à disque comporte plusieurs garnitures de frein (6 à 9) qui coopèrent lors du freinage avec les bagues de friction (2, 3) correspondantes. Une configuration globale structurale avantageuse du frein à disque (1) est obtenue par le biais d'un étrier de frein (13) qui chevauche toutes les bagues de friction (2, 3), ainsi que les garnitures de frein (6 à 9) correspondantes. Ledit étrier de frein présente dans une section (14) s'étendant dans le sens axial, à proximité des bagues de friction (2, 3), un premier dispositif d'actionnement (17) et un second dispositif d'actionnement (20) disposé entre les deux bagues de friction (2, 3) et qui est actif des deux côtés, dans le sens axial. Ledit second dispositif d'actionnement agit sur les deux garnitures de frein (7, 8) disposées entre les deux bagues de friction (2, 3) et est disposé de manière à coulisser par rapport à l'étrier de frein (13).
EP03793652A 2002-08-16 2003-07-28 Frein a disque comportant au moins deux bagues de friction Withdrawn EP1530686A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE10238426 2002-08-16
DE10238426 2002-08-16
DE10241416 2002-09-06
DE10241416 2002-09-06
DE10329197 2003-06-26
DE10329197A DE10329197A1 (de) 2002-08-16 2003-06-28 Scheibenbremse mit zumindest zwei Reibringen
PCT/EP2003/008304 WO2004022996A1 (fr) 2002-08-16 2003-07-28 Frein a disque comportant au moins deux bagues de friction

Publications (1)

Publication Number Publication Date
EP1530686A1 true EP1530686A1 (fr) 2005-05-18

Family

ID=31981882

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03793652A Withdrawn EP1530686A1 (fr) 2002-08-16 2003-07-28 Frein a disque comportant au moins deux bagues de friction

Country Status (4)

Country Link
US (1) US7213688B2 (fr)
EP (1) EP1530686A1 (fr)
JP (1) JP2006515919A (fr)
WO (1) WO2004022996A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026799A1 (de) * 2005-06-10 2006-12-14 Continental Teves Ag & Co. Ohg Scheibenbremse mit zumindest zwei axial ortsfesten Reibringen
US7793765B2 (en) * 2006-01-09 2010-09-14 Valvano Thomas V Multi-disc brake with reinforcing rib
GB0610960D0 (en) * 2006-06-02 2006-07-12 Meritor Heavy Vehicle Braking Twin rotor disc brake
JP2008128294A (ja) * 2006-11-17 2008-06-05 Advics:Kk 多ポット型ディスクブレーキ
DE102012011539A1 (de) * 2012-06-08 2013-12-12 Siemag Tecberg Gmbh Scheibenbremsanlage
KR101768340B1 (ko) * 2015-12-07 2017-08-14 두산중공업 주식회사 요 브레이크 시스템
DE102016206502A1 (de) * 2016-04-18 2017-10-19 Gkn Stromag Aktiengesellschaft Bremsvorrichtung für einen Triebstrang einer Windkraftanlage sowie Triebstrang der Windkraftanlage
CN109854646B (zh) * 2018-12-30 2021-07-23 河北百龙汽车配件股份有限公司 一种轻量化分体制动盘
DE102021116119B4 (de) * 2021-06-22 2023-01-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Bremsenanordnung
CN113734307B (zh) * 2021-08-04 2022-06-21 中国人民解放军国防科技大学 用于行走机器人的动力部件及行走姿态可调机器人
CN113738795B (zh) * 2021-08-27 2023-07-21 岚图汽车科技有限公司 卡钳制动器摩擦片回位机构、卡钳制动器及汽车
DE102021215118B4 (de) 2021-12-30 2023-08-17 Hl Mando Corporation Bremsanordnung und Verfahren zum Betreiben einer Bremsanordnung für ein Fahrzeugrad
CN115807825B (zh) * 2022-12-17 2024-07-26 安徽工程大学 一种防止热衰退的刹车装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1872954U (de) 1959-09-05 1963-05-30 Teves Kg Alfred Teilbelagscheibenbremse.
GB1190929A (en) * 1966-09-22 1970-05-06 Girling Ltd Improvements in Disc Brakes
DE1800549A1 (de) 1968-10-02 1970-05-14 Siegfried Werner Scheibenbremse,insbesondere fuer Fahrzeuge
FR2314399A1 (fr) 1975-06-13 1977-01-07 Ferodo Sa Frein a disque
FR2410764B1 (fr) * 1977-12-02 1985-11-22 Girling Ltd Perfectionnements aux freins a disques pour vehicules
FR2480883A1 (fr) 1980-04-18 1981-10-23 Ferodo Sa Frein a ecran de protection contre la propagation de la chaleur, notamment pour vehicule automobile
FR2505280A1 (fr) 1981-05-08 1982-11-12 Valeo Dispositif de refroidissement pour une roue de vehicule automobile ayant un frein
DE3605788A1 (de) * 1986-02-22 1987-08-27 Kugelfischer G Schaefer & Co Teilbelagscheibenbremse
GB9625863D0 (en) 1996-12-12 1997-01-29 T & N Technology Ltd Suspension and braking assembly
FR2760809B1 (fr) 1997-03-14 1999-04-23 Bosch Syst Freinage Systeme de freinage multidisque hybride

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004022996A1 *

Also Published As

Publication number Publication date
WO2004022996A1 (fr) 2004-03-18
US20060049005A1 (en) 2006-03-09
JP2006515919A (ja) 2006-06-08
US7213688B2 (en) 2007-05-08

Similar Documents

Publication Publication Date Title
DE1450130C3 (de) Hydraulisch betätigbare Teilbelagscheibenbremse
DE69222883T2 (de) Flüssigkeitsscheibenbremse
DE10139901A1 (de) Scheibenbremse
EP1716350A1 (fr) Frein a disque a etrier flottant, notamment pour des puissances de freinage elevees
DE4126196A1 (de) Schwimmrahmen-teilbelagscheibenbremse fuer hochleistungsfahrzeuge
DE102012102584A1 (de) Scheibenbremse mit Rückstelleinrichtung und Bremsbelag
DE1993752U (de) Scheibenbremse.
DE102016124310A1 (de) Scheibenbremse für ein Nutzfahrzeug und Bremsbelagsatz
WO2004022996A1 (fr) Frein a disque comportant au moins deux bagues de friction
DE3919179A1 (de) Teilbelag-scheibenbremse mit schwimmsattel und druckplatte
DE3340442A1 (de) Baugruppe fuer die anbringung von radachsen und bremsen bei kraftfahrzeugen
DE3001641A1 (de) Scheibenbremse
DE3046156A1 (de) Betaetigungsvorrichtung fuer scheibenbremsen
DE60014696T2 (de) Teilbelag-scheibenbremse mit feststellbremse
DE2211453C3 (de) Führung für den Sattel einer Schwimmsattel-Scheibenbremse am Bremsträger
EP1062147B1 (fr) Frein a disque
DE69132360T2 (de) Bremsbackenhalterung für scheibenbremsenaggregat
DE3616695A1 (de) Teilbelag-scheibenbremse
DE2745327C3 (de) Teilbelagscheibenbremse
DE19823016C1 (de) Scheibenbremse für ein Landfahrzeug
DE2636444B2 (de) Führung des zweigeteilten Sattels einer Schwimmsattel-Teilbelag-Scheibenbremse
EP2643610B1 (fr) Frein à disque
DE3232759A1 (de) Teilbelag-scheibenbremse
EP3824201B1 (fr) Frein a disque avec un actionneur electrique
WO1993003289A1 (fr) Frein a disque a etrier flottant a agencement confortable des segments

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20050316

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT RO SE TR

RBV Designated contracting states (corrected)

Designated state(s): DE FR IT

17Q First examination report despatched

Effective date: 20090716

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20090916