WO2022194854A1 - Scheibenbremseinrichtung für ein kraftfahrzeug - Google Patents
Scheibenbremseinrichtung für ein kraftfahrzeug Download PDFInfo
- Publication number
- WO2022194854A1 WO2022194854A1 PCT/EP2022/056674 EP2022056674W WO2022194854A1 WO 2022194854 A1 WO2022194854 A1 WO 2022194854A1 EP 2022056674 W EP2022056674 W EP 2022056674W WO 2022194854 A1 WO2022194854 A1 WO 2022194854A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- brake
- disc
- cover plate
- disc brake
- peripheral side
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 229910052779 Neodymium Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 description 9
- 238000011161 development Methods 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000272201 Columbiformes Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006249 magnetic particle Substances 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
- F16D65/005—Components of axially engaging brakes not otherwise provided for
- F16D65/0081—Brake covers
-
- 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
- F16D55/228—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 separate actuating member for each side
-
- 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
- F16D65/183—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 with force-transmitting members arranged side by side acting on a spot type force-applying member
-
- 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
- F16D2055/0037—Protective covers
Definitions
- the invention relates to a disc brake device for a motor vehicle.
- Friction brakes are usually used in motor vehicles to reduce the speed. Friction brakes usually have one or more brake pads and at least one friction partner, e.g. a brake disc, on which at least one brake pad rubs.
- a brake disc can be made of cast iron, for example, while steel wool is used as a main component for the brake pads.
- ferrous brake abrasion is generated. If this brake abrasion is not collected, particles of the brake abrasion are emitted into the environment, which increases the fine dust pollution.
- this abrasion also known as brake dust, which can have particle sizes of around 10nm - 10pm, contaminates the wheel rims on which the brakes are mounted.
- EP 2 151 596 B1 discloses a device for catching and/or holding back brake dust from a brake unit, which is based on a magnetic operating principle.
- the invention is based on the object of providing an alternative device with which brake dust can be held back more efficiently.
- a disc brake assembly for a motor vehicle comprising a disc brake with a brake disc and a brake caliper with a pair of brake pads and a cover plate.
- the cover plate is fixed to the caliper and objected to the brake disc ordered.
- the cover plate is shaped in such a way that a peripheral side of the brake disc is covered at least in sections by an inner peripheral side of the cover plate in the circumferential direction.
- a magnetic tape is arranged fixed.
- the mostly magnetic particles of the brake pigeon are bound by the magnetic tape and are no longer released into the environment.
- the rims also get dirty less and need to be cleaned less often.
- the magnetic tape and cover plate can be cleaned during the brake service (e.g. with a high-pressure cleaner) and then reused.
- With a suitably large dimensioned magnetic collection surface long service intervals can be achieved.
- the magnetic collecting surface is cheaper compared to known fine dust filters.
- the magnetic tape can be glued to the inner peripheral side of the cover plate.
- the disk brake arrangement can be easily adapted to existing arrangements by means of an adhesive connection. Changes to the brake disc and caliper are not necessary. Furthermore, the cover plate does not require any significant design changes, as long as a sufficient distance between the magnetic tape and the brake disc can be guaranteed.
- the cover plate can be a two-part cover plate, so that a radial inner side and a radial outer side of the brake disk are covered at least in sections in the area of a friction ring.
- the cover plate can also have a cutout for the brake caliper.
- the cover plate can thus be attached close to the brake caliper so that the brake particles remain trapped under the cover plate.
- the brake particles hit the magnetic tape due to the centrifugal force or the suction effect of the rotating brake disc.
- the cover plate can have a drain hole in the lower area of the peripheral side.
- the magnetic tape can contain neodymium.
- the ferrous brake particles are bound by a neodymium magnetic tape bonded to the cover plate and thus do not get into the environment.
- the magnetic tape can consist of individual magnetic sections fastened adjacent to one another.
- a multi-part magnetic tape can be easy to handle, especially for repair purposes.
- steel wool can be an essential material component of the brake pads.
- FIG. 1 shows a disc brake arrangement for a motor vehicle.
- FIG. 1 shows a cross section through a disc brake assembly 1 for a motor vehicle.
- a disk brake arrangement 1 comprises a disk brake 10 which is shielded from the external environment by a cover plate 20 .
- the 10 has a brake disc 11 and a brake caliper 12, in which a pair of brake pads 13 are arranged movably controllable.
- the brake pads 13 contain steel wool as an essential material component.
- the cover plate 20 is designed as a two-part cover plate which has an outer cover plate part 21 and an inner cover plate part 22 .
- the two cover plate parts 21 and 22 shield the brake disc 11 in the area of a friction ring 111 from the outside world.
- the cover plate parts 21 and 22 each have a cutout for the brake caliper 12 .
- Cover plates are generally used to protect brake discs from corrosion, contamination and yeast build-up.
- a magnetic strip 30 is arranged on an inner peripheral side 23 of the outer cover plate part 21 and encircles a peripheral side 113 of the brake disc, with only a region of the brake caliper 12 being cut out.
- the magnetic tape 30 may be bonded to the surface of the inner peripheral side 23 by means of adhesive bonding.
- Iron-containing brake particles are removed from the brake disc 11 and released from the brake pads 13.
- the brake particles are initially kept away from the outside environment by the two-cell cover plate 20 .
- the brake particles hit the magnetic tape 30 due to centrifugal force and the suction effect of the rotating brake disc.
- the magnetic tape eg made of neodymium, glued inside the two-part cover plate 20 binds the ferrous brake particles and prevents them from entering the environment.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202280021729.XA CN116997729A (zh) | 2021-03-17 | 2022-03-15 | 用于机动车的盘式制动装置 |
EP22714851.7A EP4308827A1 (de) | 2021-03-17 | 2022-03-15 | Scheibenbremseinrichtung für ein kraftfahrzeug |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021202604.4 | 2021-03-17 | ||
DE102021202604.4A DE102021202604A1 (de) | 2021-03-17 | 2021-03-17 | Scheibenbremseinrichtung für ein Kraftfahrzeug |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022194854A1 true WO2022194854A1 (de) | 2022-09-22 |
Family
ID=81327444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2022/056674 WO2022194854A1 (de) | 2021-03-17 | 2022-03-15 | Scheibenbremseinrichtung für ein kraftfahrzeug |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4308827A1 (de) |
CN (1) | CN116997729A (de) |
DE (1) | DE102021202604A1 (de) |
WO (1) | WO2022194854A1 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008196684A (ja) * | 2007-01-19 | 2008-08-28 | Yasuo Matoba | ディスクブレーキのディスクカバー装置 |
DE202010003143U1 (de) * | 2009-06-30 | 2010-06-02 | Honeywell Bremsbelag Gmbh | Reibbelagmischung für einen Reibwerkstoff, insbesondere für Brems- und Kupplungsbeläge |
EP2151596B1 (de) | 2008-07-31 | 2011-11-02 | Baumüller Nürnberg GmbH | Vorrichtung zum Auffangen und/oder Zurückhalten von Bremsabrieb einer Bremseinheit sowie entsprechende Bremseinheit |
US20120067206A1 (en) * | 2010-09-20 | 2012-03-22 | Idlos B.V. | Brake Pad Assembly and Method for Collecting Brake Particles |
US20180031059A1 (en) * | 2016-07-29 | 2018-02-01 | Joseph Gelb | Brake Pad Waste Collector |
DE102018112259A1 (de) * | 2018-05-22 | 2019-11-28 | Mann+Hummel Gmbh | Bremsstaubpartikelfilter, Beleuchtungsgehäuseteil für einen Bremsstaubpartikelfilter und Fahrzeug mit Bremsstaubpartikelfilter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE533958T1 (de) | 2009-09-18 | 2011-12-15 | Fabrizio Lupica | Scheibenbremsklotz |
DE202020004426U1 (de) | 2020-10-12 | 2020-11-26 | Markus Müller | Vorrichtung zum Auffangen von Bremsstaub |
-
2021
- 2021-03-17 DE DE102021202604.4A patent/DE102021202604A1/de active Pending
-
2022
- 2022-03-15 WO PCT/EP2022/056674 patent/WO2022194854A1/de active Application Filing
- 2022-03-15 CN CN202280021729.XA patent/CN116997729A/zh active Pending
- 2022-03-15 EP EP22714851.7A patent/EP4308827A1/de active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008196684A (ja) * | 2007-01-19 | 2008-08-28 | Yasuo Matoba | ディスクブレーキのディスクカバー装置 |
EP2151596B1 (de) | 2008-07-31 | 2011-11-02 | Baumüller Nürnberg GmbH | Vorrichtung zum Auffangen und/oder Zurückhalten von Bremsabrieb einer Bremseinheit sowie entsprechende Bremseinheit |
DE202010003143U1 (de) * | 2009-06-30 | 2010-06-02 | Honeywell Bremsbelag Gmbh | Reibbelagmischung für einen Reibwerkstoff, insbesondere für Brems- und Kupplungsbeläge |
US20120067206A1 (en) * | 2010-09-20 | 2012-03-22 | Idlos B.V. | Brake Pad Assembly and Method for Collecting Brake Particles |
US20180031059A1 (en) * | 2016-07-29 | 2018-02-01 | Joseph Gelb | Brake Pad Waste Collector |
DE102018112259A1 (de) * | 2018-05-22 | 2019-11-28 | Mann+Hummel Gmbh | Bremsstaubpartikelfilter, Beleuchtungsgehäuseteil für einen Bremsstaubpartikelfilter und Fahrzeug mit Bremsstaubpartikelfilter |
Also Published As
Publication number | Publication date |
---|---|
CN116997729A (zh) | 2023-11-03 |
EP4308827A1 (de) | 2024-01-24 |
DE102021202604A1 (de) | 2022-09-22 |
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