EP3986774A1 - Module de roue pour un véhicule et véhicule équipé dudit module de roue - Google Patents

Module de roue pour un véhicule et véhicule équipé dudit module de roue

Info

Publication number
EP3986774A1
EP3986774A1 EP20728926.5A EP20728926A EP3986774A1 EP 3986774 A1 EP3986774 A1 EP 3986774A1 EP 20728926 A EP20728926 A EP 20728926A EP 3986774 A1 EP3986774 A1 EP 3986774A1
Authority
EP
European Patent Office
Prior art keywords
wheel
brake
brake lining
vehicle
wheel rim
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Withdrawn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
EP20728926.5A
Other languages
German (de)
English (en)
Inventor
Doris Maria WIMMER
Philippe Wagner
Simon Ortmann
Aurelien Grauss
Alan Barrera
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
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
Application filed by Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of EP3986774A1 publication Critical patent/EP3986774A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L1/00—Brakes; Arrangements thereof
    • B62L1/005—Brakes; Arrangements thereof constructional features of brake elements, e.g. fastening of brake blocks in their holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0047—Hubs characterised by functional integration of other elements
    • B60B27/0052—Hubs characterised by functional integration of other elements the element being a brake disc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00—Bicycles
    • B62K3/002—Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L3/00—Brake-actuating mechanisms; Arrangements thereof
    • B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
    • B62L3/023—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever acting on fluid pressure systems
    • 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
    • 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
    • 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
    • F16D65/186—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 full-face force-applying member, e.g. annular
    • 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
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
    • 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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2202/00—Motorised scooters
    • 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
    • F16D65/78—Features relating to cooling
    • F16D2065/785—Heat insulation or reflection
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure

Definitions

  • Wheel module for a vehicle and vehicle with the wheel module
  • the invention relates to a wheel module for a vehicle with the features of
  • the invention also relates to a vehicle with the wheel module.
  • the document DE 200 16 878 U1 describes a scooter with a braking device which is designed as a hydraulically activated disc brake.
  • the braking device has a non-rotatably connected to a wheel
  • the subject matter of the invention is a wheel module which is designed and / or suitable for a vehicle.
  • the vehicle is designed as a single or multi-lane vehicle.
  • the vehicle is electric powered vehicle trained.
  • the vehicle is preferably designed as a small or micro vehicle or as an electric vehicle.
  • the vehicle can be used as an electric unicycle, e.g. be designed as a so-called monowheel or solo wheel.
  • the vehicle is preferred as a scooter, in particular as an electric motorcycle, as an electric scooter, as an electric scooter, electric scooter, electric scooter, e.g. E-scooter, as a Segway, floverboard, kickboard, skateboard, longboard or similar. educated.
  • the vehicle can be used as a bicycle,
  • the vehicle in particular as an electric bicycle, e.g. be designed as a pedelec or as an e-bike.
  • the vehicle can alternatively be designed as a multi-track bicycle, in particular with three or more wheels.
  • the vehicle can be a transport or cargo bike, in particular a motorized or
  • electrically driven transport or cargo bike especially a three-wheel or four-wheel pedelec or a rickshaw, especially with or without a roof, or a cabin scooter.
  • the vehicle can include one or more of the wheel modules.
  • the wheel module has a wheel.
  • the wheel is a front or rear wheel of the vehicle.
  • the wheel comprises a wheel rim and preferably a tire, the tire being arranged on the wheel rim.
  • the tire is particularly preferably an air-filled and / or inflatable rubber tire.
  • the wheel module has a wheel axle.
  • the wheel axle is a fixed axle, which is fixed to a frame or a wheel fork of the
  • the wheel rim is rotatably mounted on the wheel axle.
  • the wheel axis defines, in particular, an axis of rotation about which the wheel or the wheel rim rotates during a ferry operation.
  • at least or exactly one storage facility preferably precisely two storage facilities, is provided.
  • the at least one bearing device is preferably designed as a roller bearing.
  • the wheel module has a braking device which is designed and / or suitable for braking the wheel.
  • the braking device is designed as a hydraulically actuatable braking device.
  • the braking device has a brake disc and precisely one brake lining, the brake disc and the brake lining being contactable with one another in order to transmit a braking force to the wheel rim.
  • the brake lining and the brake disc are moved in the axial direction relative to one another and brought into contact with one another in a frictional and / or non-positive manner, so that a braking torque is transmitted to the wheel.
  • the brake disk preferably forms a metallic partner and the brake lining forms a friction partner.
  • the brake disc and the brake lining are matched to one another in such a way that the brake lining is subject to greater wear.
  • the brake lining be connected to the wheel rim in a rotationally fixed manner.
  • the brake lining is arranged on an axial end face of the wheel rim.
  • the brake lining is preferably applied directly or indirectly to the wheel rim.
  • the brake lining covers, at least in sections, an outside of the wheel rim.
  • the brake lining can be interrupted in the direction of rotation or arranged in several sections on the wheel rim.
  • the brake lining is designed to be continuous all the way around.
  • the arrangement of the brake lining on the rim means that the braking device can be arranged on the wheel in a particularly space-saving manner.
  • the braking device can also be adapted in a simple manner to a size of the wheel, in particular to a size of the wheel rim.
  • the braking device can also be adapted in a simple manner to a size of the wheel, in particular to a size of the wheel rim.
  • Brake disc is axially movable for contacting the brake lining, the brake lining remaining axially stationary on the wheel rim.
  • the brake disc is rotatably arranged in the direction of rotation and displaceable in the axial direction relative to the wheel axle.
  • the brake lining particularly preferably rotates in one
  • Direction of rotation remains stationary.
  • a braking force is applied to the brake disc to generate the braking torque and is thus pressed against the brake lining in an axial direction.
  • the brake lining is annular and is arranged coaxially and / or concentrically to the wheel rim with respect to the wheel axis.
  • the brake pad defines a die
  • An annular surface encircling the axis of rotation which is arranged coaxially and / or concentrically to the brake disc and / or the wheel rim and / or the wheel axis.
  • the brake disc In the actuated state of the braking device, the brake disc particularly preferably makes flat contact with the annular surface.
  • the ring-shaped design of the brake lining increases the contact area that makes contact with the brake disc.
  • the brake lining forms a thermal insulator, so that thermal insulation in the direction of the wheel rim through the
  • Brake pad is implemented.
  • the brake lining reduces one
  • the brake lining is preferably formed from a thermally insulating material.
  • the material of the brake lining particularly preferably has a coefficient of thermal conductivity which is significantly smaller than a coefficient of thermal conductivity of the material of the wheel rim.
  • the material of the brake lining has a coefficient of thermal conductivity of less than 10 W / (m * K), preferably less than 1 W / (m * K), in particular less than 0.5 W / (m * K).
  • the brake lining can significantly reduce heat transfer from the brake lining to the rim, due to heat that arises in particular when the rotating wheel is braked.
  • Damage to the wheel rim and / or to components integrated in the wheel, such as bearing devices, wheel drive, etc., can be avoided.
  • the brake lining has a friction agent from the “organic” category.
  • the friction means is made of an organic material.
  • the friction means particularly preferably comprises fibers made of glass and / or rubber and / or carbon and / or aramid, in particular para-aramid, which are in particular embedded in a resin matrix.
  • the resin matrix is preferably formed by a temperature-resistant synthetic or natural resin.
  • a brake lining is therefore proposed which has a high coefficient of friction and at the same time a low thermal conductivity or
  • the brake lining is applied directly to the wheel rim.
  • the brake lining is integrated into the wheel rim or applied to the wheel rim, preferably as a coating.
  • the brake lining is materially connected to the wheel rim.
  • the brake lining can be glued onto the rim.
  • an adhesive can be used for this, which also has thermally insulating properties and / or is mixed with a thermally insulating additive.
  • One consideration of the invention is therefore to propose a brake lining which is distinguished by a particularly small axial overall width.
  • the braking device has an annular brake lining carrier which in particular carries the brake lining.
  • the brake pad is fastened and / or fastened to the wheel rim via the brake pad carrier, preferably non-positively and / or positively and / or materially.
  • the brake lining carrier is particularly preferably releasably fastened to the wheel rim, in particular via a screw connection. In particular it is
  • Brake lining carrier via one or more fastening means, e.g. Screws, rivets or the like attached to the wheel rim.
  • fastening means e.g. Screws, rivets or the like attached to the wheel rim.
  • Brake lining carrier will be made of a material that also has thermally insulating properties and is heat-resistant at the same time.
  • the brake lining carrier is particularly preferably arranged coaxially and / or concentrically to the wheel rim and / or the wheel axle.
  • the appropriate choice of the brake lining carrier can also promote thermal insulation with respect to the wheel rim.
  • the braking device has a concentric brake cylinder, which for
  • the brake cylinder is coaxial and / or concentric to the
  • Wheel axle and / or the brake disc arranged.
  • the brake disc Preferably the
  • the brake cylinder is particularly preferably designed as a slave cylinder which, via a brake line, is connected to a master cylinder which can be actuated in particular by a brake pedal or brake lever
  • the brake cylinder has an annular housing and an annular piston that can be axially displaced in the annular housing.
  • this has
  • the ring housing has a pressure chamber which runs around the axis of rotation and which is delimited in the axial direction by the ring piston.
  • the pressure chamber is fluidly connected to the master cylinder.
  • the pressure chamber can be filled with a fluid, in particular a hydraulic fluid.
  • the ring housing can be positively and / or non-positively and / or materially connected to the wheel axle at least in the circumferential direction.
  • Ring piston can be directly or indirectly, e.g. be supported on the brake disc via a transmission component.
  • the brake disk is preferably arranged axially between the reciprocating piston and the brake lining.
  • the brake disc and / or the annular piston and / or the transmission component for introducing the braking torque is preferably connected in a rotationally fixed manner to the wheel axle and / or the frame and / or the wheel fork of the vehicle.
  • the wheel has a drive device, in particular electrically operated, which is designed and / or suitable for driving the wheel.
  • the drive device an electric machine.
  • the drive device is arranged radially within the wheel rim or integrated into it.
  • the drive device has a stator that is connected to the wheel axle in a rotationally tested manner and a rotor that is rotationally connected to the wheel rim. In a ferry operation is a drive torque through the
  • the brake lining designed as a thermal insulator protects the drive device from overheating, whereby the operational reliability and the service life of the drive device can be significantly increased.
  • Another object of the invention relates to a vehicle with the wheel module as already described above.
  • the vehicle will be an electric scooter or an electric scooter.
  • the vehicle has exactly one wheel module, the wheel module optionally serving for a front or rear wheel of the vehicle.
  • the wheel module is preferably fixed to the wheel fork or the frame via the wheel axle.
  • the wheel fork can be connected to a handlebar of the vehicle so that the wheel module and thus the vehicle can be steered.
  • FIG. 1 shows a three-dimensional representation of a vehicle with a wheel module as an exemplary embodiment of the invention
  • FIG. 2 shows a schematic sectional illustration of the wheel module from FIG. 1 as a further exemplary embodiment of the invention.
  • FIG. 1 shows a three-dimensional representation of a vehicle 1, the vehicle 1 being designed as an electric scooter, electric scooter or electric scooter, also known as a so-called e-scooter.
  • the vehicle 1 has a wheel module 2 with a wheel 3, which forms a front wheel of the vehicle 1.
  • the wheel module 2 is used in particular for the electrical drive of the vehicle 1.
  • the vehicle 1 has a flicker wheel 4, in particular a non-drive wheel, which is rotatably mounted on a vehicle frame 5 of the vehicle 1.
  • the vehicle 1 has a wheel fork 6, the wheel module 2 being rotatably mounted in the wheel fork 6.
  • the wheel fork 6 is pivotably connected to the frame 5 via a link 7, so that the wheel module 2 can be pivoted via the link 7 for steering the vehicle 1.
  • FIG. 2 shows, in a schematic sectional illustration, the wheel module 2 from FIG. 1 as an exemplary embodiment of the invention.
  • the wheel 3 of the wheel module 2 has a wheel rim 8 and a tire 9, the tire 9 being arranged on the wheel rim 8.
  • the wheel rim 8 is designed as a steel, aluminum or plastic rim.
  • the tire 9 is designed as a rubber tire filled with air.
  • the wheel module 3 has a wheel axle 10 which defines an axis of rotation D with its longitudinal axis.
  • the wheel 3 is arranged on the wheel axis 10 coaxially to the axis of rotation D.
  • the wheel axle 10 is fixed to the wheel fork 6, the wheel rim 8 via two bearing devices 11, e.g. Rolling bearing, is rotatably mounted on the wheel axle 10.
  • the wheel module 2 has a drive device 12, for example an electric motor, integrated into the wheel rim 8.
  • the drive device 12 has a stator 13 which is non-rotatably connected to the wheel axle 10 and which is arranged in the axial direction with respect to the rotation axis D between the two bearing devices 11.
  • the drive device 12 has a rotor 14 connected to the wheel rim 8 in a rotationally fixed manner. In a ferry operation of the vehicle 1, a Drive torque generated between the stator 13 and the rotor 14, so that the wheel rim 11 is driven by the drive device 12 and the wheel 3 rotates about the axis of rotation D.
  • the wheel module 1 has a braking device 15 which is used to transmit a braking torque to the wheel 3.
  • the braking device 7 is designed as a friction brake and is arranged on one side of the wheel rim 8 and / or is operatively connected to the wheel rim 8.
  • the braking device 15 has an annular brake lining 16, in particular rotating around the axis of rotation D, and a brake disk 17, the brake lining 16 and the brake disk 17 being arranged coaxially to one another with respect to the axis of rotation D.
  • the brake lining 16 is non-rotatably mounted with respect to the axis of rotation D on an axial end face of the wheel rim 8, so that the brake lining 16 is carried along by the wheel rim 8 during ferry operation and rotates about the axis of rotation D.
  • the brake disk 17 can be moved in an axial direction AR towards the brake lining 16 and away from the brake lining 16 in an opposite axial direction GR. In the direction of rotation about the axis of rotation D, the brake disc 17 is rotationally fixed to the
  • the braking device 15 has a brake pad carrier 18, which the
  • Brake lining 16 on the wheel rim 8 carries.
  • the brake lining 9 is applied to the brake lining carrier 10 in a materially bonded manner.
  • the brake lining carrier 19 is annular, e.g. as a sheet metal ring, formed and on the wheel rim 2 over
  • Fastening means 19 in particular fastened by a plurality of screws.
  • Brake lining carrier 19 is arranged on wheel rim 8 in such a way that it is arranged coaxially and / or concentrically on wheel rim 8.
  • the braking device 15 comprises a concentric brake cylinder 20 for converting a braking force F1 to the brake disc 17.
  • the brake cylinder 20 can be actuated hydraulically, for example, the brake cylinder 20 as a so-called slave cylinder is formed and is fluidly connected to a master cylinder, not shown, via a hydraulic path.
  • the brake cylinder 20 has an annular housing 21 and an annular piston 22, the annular piston 22 being received in the annular housing 21 in an axially displaceable manner.
  • the ring housing 21 is received on the wheel axle 10 and can be connected to the wheel axle 10 in a rotationally fixed manner, for example via a spline or a press fit.
  • the ring housing 21 has a pressure chamber 23 which runs around the axis of rotation D and which is filled with a fluid, for example with a hydraulic oil.
  • the pressure chamber 23 is delimited in the axial direction AR by the annular piston 22 and is provided with a sealing means 24, e.g. a groove sealing ring, sealed.
  • the ring housing 21 has a radial
  • the braking device 15 has a transmission component 26 for transmitting the braking force F1 from the annular piston 22 to the brake disk 17
  • Transmission component 26 is designed as an annular disk arranged coaxially to the axis of rotation D, the annular piston 22 being supported in the axial direction AR on an inside diameter and the brake disk in the opposite axial direction GR being supported on an outside diameter of the transmission component 26. This is the
  • Brake disk 17 is ring-shaped and is arranged coaxially and / or concentrically to the transmission component 26 and / or the brake cylinder 20 with respect to the axis of rotation D.
  • the braking device 15 additionally has an annular contact plate 27, e.g. a steel sheet, which is arranged on an axial end face of the brake disk 17.
  • the contact plate 17 is used for
  • the contact plate 17 is over several
  • Securing means 28 detachably connected to the brake disc 17.
  • the master cylinder is displaced in the direction of the brake cylinder 20, with fluid flowing into the pressure chamber 23 via the flydraulic connection and the annular piston 22 being subjected to fluid pressure.
  • the annular piston 22 then performs a Flub in the axial direction AR and transmits the braking force F1 generated by the fluid pressure via the transmission component 26 to the brake disk 17.
  • the brake disk 17 is axially displaced in the direction of the wheel rim 8, applied to the brake lining 16 and / or pressed against it.
  • the brake disc 17 makes contact with the brake lining 16, so that the braking torque is generated by a frictional connection in order to brake the rotating wheel 3 by friction between the brake disc 17 and the brake lining 16. If you brake hard,
  • Brake lining carriers 18 are designed as a thermal insulator in order to insulate the wheel rim 8 and thus the drive device 12 from the heat generated by the brake friction.
  • the brake lining 16 can, for example, be a friction means made of an organic material, e.g. Glass, rubber or
  • the braking device 15 has a plurality of return springs 29 distributed in the circumferential direction, which act on the brake disk 17 and thus the annular piston 22 in the opposite axial direction GR with a restoring force F2.
  • the return springs 29 are each supported in the axial direction AR on the ring housing 21 and in the opposite axial direction GR on the brake disk 17. Because the brake pad 16 and / or the brake pad carrier 18 is arranged on the wheel rim 8, the braking device 15 can advantageously be designed to be particularly space-saving and particularly slim and narrow.
  • the braking device 15 can be adapted in a simple manner to a size of the wheel 3, in particular to a size of the wheel rim 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Arrangements (AREA)

Abstract

On sait déjà comment utiliser, sur de petits véhicules à deux roues comme des trottinettes, des scooters ou également des bicyclettes, des freins à disque ou à tambour, de manière à freiner une roue du petit véhicule concerné. L'invention vise à mettre au point un module de roue se caractérisant par une structure compacte. A cet effet, un module de roue (2) pour un véhicule (1) comporte une roue (3), ladite roue (3) présentant une jante de roue (8), avec un essieu (10), la jante (8) étant montée rotative sur l'essieu (10), un dispositif de freinage (15) destiné à freiner la roue (3), le dispositif de freinage (15) comprenant un disque de frein (17) et une garniture de frein (16), le disque de frein (17) et la garniture de frein (16) pouvant être mis en contact mutuel afin de transmettre une force de freinage F1 à la jante de roue (8), le disque de frein (17) pouvant se déplacer axialement pour être en contact avec la garniture de frein (16), la garniture de frein (16) demeurant fixe axialement.
EP20728926.5A 2019-06-18 2020-05-14 Module de roue pour un véhicule et véhicule équipé dudit module de roue Withdrawn EP3986774A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019116424.9A DE102019116424A1 (de) 2019-06-18 2019-06-18 Radmodul für ein Fahrzeug sowie Fahrzeug mit dem Radmodul
PCT/DE2020/100418 WO2020253904A1 (fr) 2019-06-18 2020-05-14 Module de roue pour un véhicule et véhicule équipé dudit module de roue

Publications (1)

Publication Number Publication Date
EP3986774A1 true EP3986774A1 (fr) 2022-04-27

Family

ID=70918157

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20728926.5A Withdrawn EP3986774A1 (fr) 2019-06-18 2020-05-14 Module de roue pour un véhicule et véhicule équipé dudit module de roue

Country Status (5)

Country Link
US (1) US20220258830A1 (fr)
EP (1) EP3986774A1 (fr)
CN (1) CN113993774A (fr)
DE (1) DE102019116424A1 (fr)
WO (1) WO2020253904A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019116425A1 (de) * 2019-06-18 2020-12-24 Schaeffler Technologies AG & Co. KG Radmodul für ein Fahrzeug, Fahrzeug mit dem Radmodul und Verfahren zum Abbremsen eines rotierenden Rads eines Radmoduls
DE102021105728A1 (de) 2021-03-10 2022-09-15 Schaeffler Technologies AG & Co. KG Bremseinheit für ein Fahrzeug sowie Fahrzeug mit der Bremseinheit

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174635A (en) * 1934-10-22 1939-10-03 Linderman Devices Inc Fluid actuated device
US2925891A (en) * 1956-06-08 1960-02-23 Roy S Sanford Damping mechanism
US3556267A (en) * 1969-05-05 1971-01-19 Goodrich Co B F Brake retractor mechanism
US3927737A (en) * 1974-11-11 1975-12-23 Caterpillar Tractor Co Annular dual piston brake arrangement
ES8609622A1 (es) * 1985-09-06 1986-07-16 Abos Bailo Basilio Sistema de frenado para camiones
CN1240395A (zh) * 1996-12-12 2000-01-05 联盟－莫卧技术有限公司 悬挂与制动装置
DE20016878U1 (de) * 2000-09-29 2001-04-12 Gustav Magenwirth GmbH & Co, 72574 Bad Urach Tretroller mit Bremseinrichtung
CN101311021A (zh) * 2008-05-13 2008-11-26 赵幼仪 连飞整体电动毂轮
CN101592200A (zh) * 2009-06-16 2009-12-02 王世新 液压制动器
CN201633460U (zh) * 2010-03-23 2010-11-17 沈阳工业大学 单侧轮毂式节能车轮
CN102261403B (zh) * 2010-05-31 2013-05-08 比亚迪股份有限公司 制动器及具有该制动器的制动能量回收***
DE102011081119B4 (de) * 2011-07-07 2013-09-05 Schaeffler Technologies AG & Co. KG Dichtungshalteelement für eine Dichtung eines Antriebssystems
TW201328930A (zh) * 2012-01-06 2013-07-16 Foss Worldwide Inc 自行車之輪轂煞車裝置
DE102016201271A1 (de) * 2016-01-28 2017-08-03 Jungheinrich Aktiengesellschaft Bremssystem für Achse
US20170341467A1 (en) * 2016-05-05 2017-11-30 Ventum LLC Wheel hub for a vehicle and braking system therefor

Also Published As

Publication number Publication date
WO2020253904A1 (fr) 2020-12-24
US20220258830A1 (en) 2022-08-18
DE102019116424A1 (de) 2020-12-24
CN113993774A (zh) 2022-01-28

Similar Documents

Publication Publication Date Title
EP3994371A1 (fr) Unité de freinage pour un véhicule, module de roue doté de l'unité de freinage et véhicule pourvu de l'unité de freinage et/ou du module de roue
WO2020253904A1 (fr) Module de roue pour un véhicule et véhicule équipé dudit module de roue
WO2020253902A1 (fr) Dispositif de freinage pour un véhicule, véhicule équipé dudit dispositif de freinage et procédé pour freiner une roue en rotation d'un véhicule avec le dispositif de freinage
EP3986777B1 (fr) Module de roue pour véhicule, véhicule avec ce module de roue
DE102019116423B4 (de) Bremsvorrichtung für ein Fahrzeug, Radmodul und Fahrzeug mit der Bremsvorrichtung oder dem Radmodul
DE102020112062A1 (de) Bremsvorrichtung für ein Fahrzeug und Fahrzeug mit der Bremsvorrichtung
DE102020117849A1 (de) Bremsvorrichtung für ein Fahrzeug sowie Fahrzeug mit der Bremsvorrichtung
DE102019125767A1 (de) Bremsvorrichtung für ein Fahrzeug
DE102021105199A1 (de) Drehmomentabstützanordnung für eine Bremseinheit zur Integration in ein Fahrzeug, Bremseinheit mit der Drehmomentabstützanordnung sowie Fahrzeug mit der Bremseinheit
EP3986776B1 (fr) Système de freinage pour véhicule, véhicule avec ledit système de freinage
DE102019122610A1 (de) Radmodul für ein Fahrzeug sowie Fahrzeug mit dem Radmodul
DE102019129137A1 (de) Bremsvorrichtung für ein Fahrzeug sowie Fahrzeug mit der Bremsvorrichtung
DE102020130341A1 (de) Radmodul für ein Fahrzeug sowie Fahrzeug mit dem Radmodul
EP4031776A1 (fr) Système de freinage conçu pour un véhicule et véhicule équipé d'un système de freinage
DE102020111310B4 (de) Bremsvorrichtung für ein Fahrzeug und Fahrzeug mit der Bremsvorrichtung
DE102019122594B4 (de) Bremsvorrichtung mit zentralem Druckanschluss sowie Fahrzeug mit der Bremsvorrichtung
DE102019122595A1 (de) Bremsvorrichtung für ein Fahrzeug
DE102019129246A1 (de) Bremsvorrichtung für ein Fahrzeug sowie Fahrzeug mit der Bremsvorrichtung
DE102022113216A1 (de) Bremsvorrichtung für ein Fahrzeug mit zwei Rückstelleinrichtungen sowie Bremssystem mit der Bremsvorrichtung
DE102019134005A1 (de) Bremseinheit für eine Bremsvorrichtung eines Fahrzeugs, Bremsvorrichtung mit der Bremseinheit und Fahrzeug mit der Bremsvorrichtung
DE102021118995A1 (de) Bremsvorrichtung für ein Fahrzeug sowie Fahrzeug mit der Bremsvorrichtung
DE102021105728A1 (de) Bremseinheit für ein Fahrzeug sowie Fahrzeug mit der Bremseinheit
DE102021120480A1 (de) Radmodul für ein Fahrzeug und Fahrzeug mit dem Radmodul
DE102020108394A1 (de) Bremsvorrichtung für ein Fahrzeug und Fahrzeug mit der Bremsvorrichtung
DE102020104750A1 (de) Bremsvorrichtung für ein Fahrzeug und Fahrzeug mit der Bremsvorrichtung

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220118

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
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: 20230330

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230523