CN206668807U - Brake - Google Patents
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- CN206668807U CN206668807U CN201621472174.9U CN201621472174U CN206668807U CN 206668807 U CN206668807 U CN 206668807U CN 201621472174 U CN201621472174 U CN 201621472174U CN 206668807 U CN206668807 U CN 206668807U
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Abstract
The utility model discloses a kind of brake and brakes and vehicle, brake includes：Motor；Transition components, transition components are suitable to the rotation of motor changing into linear motion；Driving member, driving member move along a straight line with transition components；Wedge assemblies, wedge assemblies include：First voussoir and the second voussoir, the lozenges of first voussoir and the second voussoir is oppositely arranged, and the first voussoir is fixed with driving member, and the first voussoir and the second voussoir are provided with the inclined-plane being parallel to each other, the oblique angle on two inclined-planes is 10 30 degree, and rolling member is provided between two inclined-planes；Brake(-holder) block, brake(-holder) block are arranged to and the second voussoir synchronizing moving；Brake disc, a part and the brake(-holder) block of brake disc are oppositely arranged.In the utility model, due to using motor, this connected mode being mechanically and electrically, not only make it that brake structural is simple, mechanically connect less, weight is small, small volume, but also signal transmits rapidly, braking response is fast, is quick on the draw, and can be advantageous to the realization of fast braking.In addition, such connected mode also promotes transmission efficiency, the energy can be effectively saved.
Description
Technical field
It the utility model is related to technical field of vehicle, more particularly to a kind of brake.
Background technology
In correlation technique, vehicle typically using hydraulic brake as braking member, but hydraulic brake volume
Greatly, cause take wheel at space it is larger and complicated, braking response is slow, causes braking effect poor.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
With a kind of brake of new proposition, the brake is driven by motor, can make it that braking response is rapid, and volume
Small, cost is low.
A kind of brake of the present utility model, including：
Motor；
Transition components, the transition components are suitable to the rotation of the motor changing into linear motion；
Driving member, the driving member move along a straight line with the transition components；
Wedge assemblies, the wedge assemblies include：First voussoir and the second voussoir, first voussoir and second wedge
The lozenges of block is oppositely arranged, and first voussoir is fixed with the driving member, and the first voussoir and the second voussoir are provided with and mutually put down
Capable inclined-plane, the oblique angle on two inclined-planes is 10-30 degree, and rolling member is provided between two inclined-planes；
Brake(-holder) block, the brake(-holder) block are arranged to and the second voussoir synchronizing moving；
Brake disc, a part for the brake disc are oppositely arranged with the brake(-holder) block.
Further, the transition components are screw pair, and the screw pair includes first component and second component, described
One part and the motor synchronous axial system, the second component are arranged on the first component and relatively described first
Part moves along a straight line,
Wherein, the driving member moves along a straight line with the second component.
Further, the driving member is casing, and the second component passes through the first side wall of the casing, described first
Voussoir is fixed on the second sidewall of the casing, and the first side wall is connected with the second sidewall.
Further, the second component is provided with limited block in the axial both sides of the first side wall.
Further, the first component is nut, and drive shaft, institute are connected between the nut and the motor
It is leading screw to state second component, and the driving member is set on the leading screw and with the lead screw straight-line.
Further, the revolute is planetary roller screw, and the first component is leading screw, and the second component is spiral shell
Mother, threaded rollers are provided between the leading screw and the nut.
Further, in addition to decelerator, the decelerator is planetary gear reducing mechanism, the planet-gear speed reducer
Structure includes：Sun gear, planetary gear, planet carrier and gear ring, the motor are connected with the sun gear, and the gear ring is fixed,
The planet carrier is connected with the transition components.
Further, in addition to：Braking clamp body, the wedge assemblies are located in the braking clamp body, second voussoir
It is located at the lateral of the brake disc with the brake(-holder) block.
Further, in addition to：Locking part, the locking part are suitable to the optionally locking institute in the brake
The motor shaft of motor is stated, to realize parking braking, the locking part includes：
Housing；
Magnet coil, the magnet coil are arranged in the housing；
Magnetic slider, the magnetic slider are corresponding with the magnet coil；
First friction plate, first friction plate are axially displaceably set on the housing；
Second friction plate, second friction plate are fixed on the motor shaft and relative with first friction plate set
Put；
Elastic component, the elastic component are arranged between the housing and the magnetic slider to drive the magnetic slider pressure
Tight first friction plate and second friction plate.
In the utility model, due to using motor, this connected mode being mechanically and electrically, not only structure
Simply, mechanically connect less, weight is small, small volume, but also signal transmits rapidly, and braking response is fast, is quick on the draw, can be favourable
In fast braking.In addition, such connected mode also transmission efficiency, can effectively save the energy.
Brief description of the drawings
Fig. 1 and Fig. 2 is the structural representation according to the brake of two kinds of embodiments of the utility model；
Fig. 3 is the structural representation of decelerator；
Fig. 4 is the schematic diagram of planetary roller screw；
Fig. 5 is the structural representation of locking part；
Fig. 6 is the schematic diagram according to the brakes of the utility model embodiment.
Fig. 7 is partial schematic diagram of the present utility model.
Reference：
Brakes 1000；
Brake 100；
Motor 10；Motor shaft 11；
Transition components 20；First component 21；Second component 22；Limited block 23；Roller 24；
Driving member 30；The first side wall 31；Second sidewall 32；
Wedge assemblies 40；First voussoir 41；Second voussoir 42；Rolling member 43；
Brake(-holder) block 50；
Brake disc 60；
Decelerator 70；Sun gear 71；Planetary gear 72；Planet carrier 73；Gear ring 74；
Braking clamp body 80；
Locking part 90；Housing 91；Magnet coil 92；Magnetic slider 93；First friction plate 94；Second friction plate 95；Elasticity
Part 96；Free-sliding spline structure 97；
Pedal simulator 200；Controller 300；Power driving circuit 400.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
Below with reference to the accompanying drawings the brake 100 according to the utility model embodiment is described in detail, the brake 100 can answer
In the brakes 1000 of vehicle, with for brake wheel.
It can be included according to the brake 100 of the utility model embodiment：Motor 10, transition components 20, driving member
30th, wedge assemblies 40, brake disc 60 and brake(-holder) block 50.
Motor 10 can rotate and reverse.Transition components 20 are suitable to the rotation of motor 10 converting the fortune that is in line
It is dynamic, that is to say, that transition components 20 can play a part of converting motion mode, so as to be easy to linear motion to export.
Wherein, as depicted in figs. 1 and 2, transition components 20 can be screw pair, and screw pair includes first component 21 and second
Part 22, first component 21 and the synchronous axial system of motor 10, second component 22 are arranged on first component 21, and second
The relative thereto 21 of part 22 moves along a straight line.
Driving member 30 can be moved along a straight line with transition components 20, and specifically, driving member 30 is set on second component 22, and
And driving member 30 can move along a straight line with second component 22.Thus, second component 22 can be by between first component 21
Helical rotation moves along a straight line to realize, and in the process, driving member 30 can move along a straight line with second component 22.
As depicted in figs. 1 and 2, wedge assemblies 40 can include：First voussoir 41 and the second voussoir 42, the first voussoir 41
It is oppositely arranged with the lozenges of the second voussoir 42, the first voussoir 41 is fixed with driving member 30, and brake(-holder) block 50 is arranged to and the second wedge
The synchronizing moving of block 42, a part and the brake(-holder) block 50 of brake disc 60 are oppositely arranged.So driving member 30 is in linear motion, and first
Voussoir 41 can be moved with synchronous linear.First voussoir 41 and the second voussoir 42 are provided with the inclined-plane being parallel to each other, two inclined-planes it is oblique
Angle X is 10-30 degree, and rolling member 43 is provided between two inclined-planes, specific as shown in Figure 1.
Described in detail below by taking the brake 100 shown in Fig. 1 as an example according to the brake 100 of the utility model embodiment
Operation principle.
Because the lozenges of the first voussoir 41 and the second voussoir 42 is oppositely arranged, so when motor 10 works, pass
Moving part 30 moves along a straight line, and the lozenges of the first voussoir 41 position corresponding with the lozenges of the second voussoir 42 constantly changes, and first
The entire length (i.e. the first voussoir 41 and the second voussoir 42 in Fig. 1 the length on left and right directions) of the voussoir 42 of voussoir 41 and second
It will change, the second voussoir 42 is mobile to the left or to the right under the forcing of the first voussoir 41.
For example, when motor 10 rotates forward, the first voussoir 41 moves downward, and the second voussoir 42 can drive right side brake
Piece 50 moves, until braking brake disc 60, is imitated so as to realize to brake to left movement to the direction close to brake disc 60
Fruit.Meanwhile in the presence of opposing force, braking clamp body 80 can synchronously left side brake(-holder) block 50 move right, i.e., to by
The direction motion of nearly brake disc 60, until braking brake disc 60, so as to realize braking effect.
Briefly described again by taking the brake 100 shown in Fig. 2 as an example below.
As shown in Fig. 2 moved right with second component 22 when the first voussoir 41, the second voussoir 42 drive brake(-holder) block 50 to
Lower motion, until braking brake disc 60, so as to realize braking effect.
In addition, when needing to perform parking braking, brake 100 can pass through the motor shaft 11 of locking motor 10
Mode is realized, so that parking braking is simple and reliable.
Traditional hydraulic brake generally requires the arrangement device such as fluid pressure line and hydraulic cylinder, so causes brake
Complicated, weight is big, and volume is big, the space seriously occupied at wheel.
And in the utility model, due to use motor 10, this connected mode being mechanically and electrically, not only
It is simple in construction, mechanically connect few, weight is small, small volume, but also signal transmits rapid, and braking response is fast, is quick on the draw, can be with
Be advantageous to fast braking.In addition, such connected mode also transmission efficiency, can effectively save the energy.
Wherein, as depicted in figs. 1 and 2, driving member 30 can be casing, and second component 22 passes through the first side wall of casing
31, the first voussoir 41 is fixed on the second sidewall 32 of casing, and the first side wall 31 is connected with second sidewall 32.Casing can substantially be in
Cuboid, and inside is hollow-core construction, can so advantageously reduce the weight of brake 100.Moreover, so casing can be with
The first voussoir of synchronous drive 41 moves relative to the second voussoir 42 in a lateral direction, so as to promote the second voussoir 42 and system
Moving plate 50 correspondingly moves.
Alternatively, second component 22 is provided with limited block 23 in the axial both sides of the first side wall 31.Limited block 23 can be
The free degree of casing is limited on the axial direction of second component 22, so that casing is reliably synchronous with second component 22
Linear motion.Thus, by setting limited block 23, it is ensured that the reliability that is synchronized with the movement of casing.
According to a preferred embodiment of the present utility model, as depicted in figs. 1 and 2, first component 21 can be nut, spiral shell
Drive shaft is connected between female and motor 10, second component 22 can be leading screw, and driving member 30 is set on leading screw, and
Driving member 30 is with lead screw straight-line.That is, the motor shaft 11 of motor 10 can with synchronous drive nut rotation, and
And leading screw can be axially moved with opposing nut screw with realizing, such leading screw can drive the first voussoir by driving member 30
41 are axially moved.
It should be noted that only the rotation of restricted leading screw could realize the linear motion of leading screw opposing nut.Wherein, limit
The rotating manner of throwing thick stick has a lot, and several specific limitation modes are provided below.
Brake 100 can also include：Circumferential stopping means (not shown), the main function of the circumferential stopping means are
For directly or indirectly limiting circumferentially rotating for leading screw.
Wherein, circumferential stopping means can be arranged directly on leading screw and sentence circumferentially rotating for limitation leading screw, for example, circumferential limit
Position device can be provided with the guide groove axially extended, and guide protrusions are provided with leading screw, and guide protrusions coordinate in guide groove
It is interior, by the cooperation of guide protrusions and guide groove, it can effectively limit circumferentially rotating for leading screw.
Circumferential stopping means can be also used for limiting circumferentially rotating for casing, herein, it is necessary to which explanation, casing must be
It is circumferential clocking of turbine relation with leading screw, i.e. casing is circumferentially static, and leading screw is circumferentially static；Casing circumferentially rotates, and leading screw circumferentially rotates.Example
Such as, can directly be fixed between casing and leading screw.
Casing can be limited with cuboid or square, circumferential stopping means by way of the side wall for limiting casing
The rotation of casing processed, for example, circumferential stopping means is bearing directly against in two side walls of casing.And for example, circumferential stopping means can
To be provided with axially extending guide frame, the side wall of casing coordinates on guide frame.
Circumferential stopping means can be also used for limiting circumferentially rotating for the first voussoir 41.Herein, it is necessary to explanation, casing
It with leading screw is circumferential clocking of turbine relation that must be, i.e. casing is circumferentially static, and leading screw is circumferentially static；Casing circumferentially rotates, and leading screw is circumferential
Rotate.For example, can directly it be fixed between casing and leading screw.
Because the first voussoir 41 is only to move along a straight line, circumferential stopping means can be provided with axially extending guiding knot
Structure, the first voussoir 41 coordinate on guide frame.Such first voussoir 41 can keep casing and screw synchronous to move along a straight line.
According to another embodiment of the present utility model, as shown in figure 4, revolute can be planetary roller screw, first
Part 21 can be leading screw, and second component 22 can be nut, and threaded rollers 24 are provided between leading screw and nut.Nut passes through
Threaded rollers 24 are axially moved with respect to leading screw.Wherein, the concrete structure of planetary roller screw and operation principle are this area skill
The known technology of art personnel, will not be described in detail herein.
According to a specific embodiment of the present utility model, as depicted in figs. 1 and 2, brake 100 can also include：Subtract
Fast device 70, decelerator 70 are arranged between motor 10 and transition components 20.Decelerator 70, which can play to slow down, increases the work of square
With so that motor 10 exports suitable to the rotating speed of transition components 20, the first voussoir 41 relative the can be caused
The movement velocity of two voussoirs 42 is suitable, and then can cause the reliable operation of brake 100 and accurate, can lift the braking of vehicle
Performance.
Alternatively, as shown in figure 3, decelerator 70 can be planetary gear reducing mechanism, planetary gear reducing mechanism can be with
Including：Sun gear 71, planetary gear 72, planet carrier 73 and gear ring 74, motor 10 are connected with sun gear 71, and gear ring 74 is fixed,
Planet carrier 73 is connected with transition components 20.That is, when power transmits, power can pass through electricity caused by motor 10
Arbor 11 is directly passed to the sun gear 71 in planetary gear reducing mechanism, can be realized between sun gear 71 and planet carrier 73
Slow down and increase square, and transition components 20 can be imparted power to.So planetary gear reducing mechanism is simple in construction, slows down and increases square
Effect is preferable.
It should be noted that if the lozenges of the first voussoir 41 and the second voussoir 42 directly contacts, between the two
Frictional resistance it is larger, and the abrasion to the first voussoir 41 and the second voussoir 42 is more serious.So alternatively, such as Fig. 1 and Fig. 2
It is shown, it can be provided with rolling member 43 between the first voussoir 41 and the second voussoir 42.Rolling member 43 can use the side of pure rolling
Formula, the frictional resistance between the first voussoir 41 and the second voussoir 42 so can be substantially reduced, the He of the first voussoir 41 can be caused
Relative motion is smooth and reliable between second voussoir 42, and then can improve the functional reliability of brake 100.Rolling member 43 can
Think roller.
Wherein, as shown in figure 1, brake 100 can also include：Braking clamp body 80, the wherein wedge of braking clamp body 80 and second
The arrangement of block 42 has a variety of, is described with reference to Fig. 1 and Fig. 2.It is pointed out that braking clamp body 80 is floating clamp
Body, in other words, braking clamp body 80 are the caliper that can be moved.
As shown in figure 1, wedge assemblies 40 are located in braking clamp body 80, the second voussoir 42 and brake(-holder) block 50 are located at brake disc 60
It is lateral.Such second voussoir 42 can drive brake(-holder) block 50 to contact brake disc 60 in lateral, so that braking
Piece 50 and brake disc 60 contact reliably, can reduce the change of brake 100.
As shown in Fig. 2 wedge assemblies 40 and brake(-holder) block 50 can be located at the outer circumferential of brake disc 60, in other words, braking
Piece 50 is located at the radial outside of brake disc 60, and the distance of brake(-holder) block 50 to the central axis of brake disc 60 is more than brake disc 60
Radius.Braking clamp body 80 is arranged to allow the second voussoir 42 and the radial motion of brake(-holder) block 50.So braking clamp body 80 can rise
To the effect for limiting and being oriented to brake(-holder) block 50, so that the motion stabilization of brake(-holder) block 50 and reliable, can further make
Brake(-holder) block 50 is obtained to brake brake disc 60 reliably.
Described in detail with reference to Fig. 1 and Fig. 5 and be used to stay in the brake 100 according to the utility model embodiment
The part of car braking：Locking part 90.Locking part 90 is suitable to when brake 100 is braked optionally locking motor 10
Motor shaft 11, to realize parking braking.It is understood that when needing parking braking, driver can be by grasping accordingly
Make to control locking part 90 to work, the motor shaft 11 of the locking motor 10 of locking part 90, so that the He of driving member 30
First voussoir 41 is fixed, and correspondingly, the second voussoir 42 is also fixed, and such brake(-holder) block 50 is constantly contacted and made with brake disc 6
It is dynamic.
As shown in figure 5, locking part 90 can include：Housing 91, magnet coil 92, magnetic slider 93, the first friction plate 94,
Second friction plate 95 and elastic component 96, wherein housing 91 can be the housing of motor 10, and alternatively, locking part 90 can integrate
Inside motor 10, it can so make it that brake 100 is compact-sized, small volume.
Magnet coil 92 is arranged in housing 91, for example, magnet coil 92 can be fixed on the inner peripheral surface of housing 91, so
Reliability of the magnet coil 92 in housing 91 can be ensured.Magnetic slider 93 is corresponding with magnet coil 92, works as magnet coil
During 92 energization, magnetic slider 93 moves in the presence of magnet coil 92.
First friction plate 94 can be axially movably arranged on housing 91, for example, as shown in figure 5, the first friction plate 94
Free-sliding spline structure 97 is provided between housing 91.Free-sliding spline structure 97 can ensure the first friction plate 94 in housing 91
On axial movement reliability.
Second friction plate 95 is fixed on motor shaft 11, and the second friction plate 95 is oppositely arranged with the first friction plate 94,
So when the first friction plate 94 and the second friction plate 95 are bonded to each other, motor shaft 11 is braked.Elastic component 96 is arranged on housing
To drive magnetic slider 93 to compress the first friction plate 94 and the second friction plate 95 between 91 and magnetic slider 93.Wherein, elastic component
96 can be helical spring.
The operation principle of locking part 90 is described in detail with reference to Fig. 5.
Parking braking state：When magnet coil 92 powers off, magnetic slider 93 promotes first to rub in the presence of elastic component 96
Pad 94 is moved to the direction close to the second friction plate 95, until the first friction plate 94 and the second friction plate 95 mutually recline and phase
Mutually clamping, the energization work of motor 10, brake(-holder) block 50 brakes brake disc 60, and then motor 10 powers off, now, motor shaft
11 by locking, so as to realize parking braking.
Solution stays state：Magnet coil 92 is powered, the compression elastic piece 96 of magnetic slider 93, the first friction plate 94 and the second friction
Piece 95 separates each other, releases the locking to motor shaft 11, and motor shaft 11 is in free state, so as to realize that electronic solution is stayed.
Thus, the parking braking mode of brake 100 is simple and reliable, additionally by magnet coil 92 and motor 10
The switching of break-make electricity condition can be achieved so that parking braking is rapid and reliable.
A kind of brake 100 according to the utility model specific embodiment is described in detail with reference to Fig. 1 and Fig. 2.
It can be included according to the brake 100 of the utility model embodiment：Two drive devices, casing, wedge assemblies 40,
Brake(-holder) block 50 and brake disc 60, two drive devices are oppositely arranged, so when brake 100 does not work, two drive devices
It can be arranged symmetrically.
Each drive device includes：Motor 10 and transition components 20, transition components 20 are screw pair, screw pair bag
First component 21 and second component 22 are included, first component 21 and the synchronous axial system of motor 10, second component 22 are arranged on first
On part 21, and the relative thereto 21 of second component 22 moves along a straight line.And two second components 22 pass through the two of casing
Individual relative the first side wall 31, and casing moves along a straight line with two second components 22.Wherein, as depicted in figs. 1 and 2, two
One end that second component 22 is stretched into casing is provided with limited block 23.Each limited block 23 can play a part of pulling block.Example
Such as, as shown in figure 1, when moving upwards, the limited block 23 positioned at upside is pulling block, when moving downward, the limited block positioned at downside
23 be pulling block.
Wedge assemblies 40 include：The lozenges of first voussoir 41 and the second voussoir 42, the first voussoir 41 and the second voussoir 42
Be oppositely arranged, the second sidewall 32 of the first voussoir 41 and casing is fixed, second sidewall 32 be connected to two the first side walls 31 it
Between.Brake(-holder) block 50 is arranged to be oppositely arranged with the synchronizing moving of the second voussoir 42, a part and the brake(-holder) block 50 of brake disc 60.
It should be noted that by setting two motors 10, the reliable operation of brake 100 on the one hand can be improved
Property, it on the other hand can extend the service life of brake 100, for example, after one of motor 10 damages, another drives
Dynamic motor 10 may continue to work.
A kind of brakes 1000 according to the utility model embodiment is described in detail with reference to Fig. 6.
Included according to the brakes 1000 of the utility model embodiment：Pedal simulator 200, controller 300, power drive
The brake 100 of dynamic circuit 400 and above-described embodiment, pedal simulator 200 electrically connect with controller 300, power driving circuit
400 electrically connect with controller 300, and motor 10 electrically connects with power driving circuit 400, wherein, controller 300 is according to speed
Wheel speed, the electric current of motor 10 and rotor-position signal send control signal.
The operation principle of brakes 1000 is explained in detail below.
When automobile brake, driver steps on electronic brake pedal, and electronic brake pedal carries pedal simulator 200, stepped on
Plate stroke signal is sent to controller 300 by wire harness (such as CAN).Controller 300 receives speed wheel speed, driving simultaneously
The electric current of motor 10 and rotor-position signal, are analyzed by comprehensive calculating, and controller 300 sends control signal.
Power driving circuit 400 provides correspondingly sized and direction according to the control signal of controller 300 to motor 10
Electric current, so as to control the rotating speed of motor 10, output torque, rotation direction.Driving mechanical performs machine to motor 10 again
Structure, produce brake force and be defeated by wheel and implement to brake.The brakes 1000 can be instead of with an electronic type brake pedal
Traditional brake pedal, eliminate the conventional hydraulic braking systems such as the larger vacuum brake assistor of volume, master cylinder, oil conservator
The part of system, it can make it that brakes 1000 is simple in construction, small volume, cost is low, realizes that functional response is rapid.
And, on the one hand, when execution ABS waits indefinitely action, electronic brake pedal does not have resilience vibration, improves
Brake comfortableness；On the other hand, when vehicle collides, impulsive force will not be also passed in driver's cabin by brakes 1000,
Improve the passive safety of automobile.
According to the brakes 1000 of the vehicle of the utility model embodiment, including above-described embodiment.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (9)
- A kind of 1. brake, it is characterised in that including：Motor；Transition components, the transition components are suitable to the rotation of the motor changing into linear motion；Driving member, the driving member move along a straight line with the transition components；Wedge assemblies, the wedge assemblies include：First voussoir and the second voussoir, first voussoir and second voussoir Lozenges is oppositely arranged, and first voussoir is fixed with the driving member, and the first voussoir and the second voussoir are provided with what is be parallel to each other Inclined-plane, the oblique angle on two inclined-planes is 10-30 degree, and rolling member is provided between two inclined-planes；Brake(-holder) block, the brake(-holder) block are arranged to and the second voussoir synchronizing moving；Brake disc, a part for the brake disc are oppositely arranged with the brake(-holder) block.
- 2. brake according to claim 1, it is characterised in that the transition components are screw pair, the screw pair bag First component and second component are included, the first component and the motor synchronous axial system, the second component are arranged on institute State on first component and relatively described first component move along a straight line,Wherein, the driving member moves along a straight line with the second component.
- 3. brake according to claim 2, it is characterised in that the driving member is casing, and the second component passes through The first side wall of the casing, first voussoir are fixed on the second sidewall of the casing, the first side wall and described Two side walls are connected.
- 4. brake according to claim 3, it is characterised in that the second component is in the axial direction two of the first side wall Side is provided with limited block.
- 5. brake according to claim 2, it is characterised in that the first component is nut, the nut with it is described Drive shaft is connected between motor, the second component is leading screw, and the driving member is set on the leading screw and with institute State lead screw straight-line.
- 6. brake according to claim 2, it is characterised in that the revolute is planetary roller screw, described first Part is leading screw, and the second component is nut, and threaded rollers are provided between the leading screw and the nut.
- 7. brake according to claim 1, it is characterised in that also including decelerator, the decelerator is planetary gear Reducing gear, the planetary gear reducing mechanism include：Sun gear, planetary gear, planet carrier and gear ring, the motor and institute State sun gear to be connected, the gear ring is fixed, and the planet carrier is connected with the transition components.
- 8. brake according to claim 1, it is characterised in that also include：Braking clamp body, the wedge assemblies are located at institute State in braking clamp body, second voussoir and the brake(-holder) block are located at the lateral of the brake disc.
- 9. according to the brake any one of claim 1-8, it is characterised in that also include：Locking part, the locking part Suitable for the optionally motor shaft of motor described in locking in the brake, to realize parking braking, described armful Dead part includes：Housing；Magnet coil, the magnet coil are arranged in the housing；Magnetic slider, the magnetic slider are corresponding with the magnet coil；First friction plate, first friction plate are axially displaceably set on the housing；Second friction plate, second friction plate are fixed on the motor shaft and are oppositely arranged with first friction plate；Elastic component, the elastic component are arranged between the housing and the magnetic slider to drive the magnetic slider to compress institute State the first friction plate and second friction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621472174.9U CN206668807U (en) | 2016-12-30 | 2016-12-30 | Brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621472174.9U CN206668807U (en) | 2016-12-30 | 2016-12-30 | Brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206668807U true CN206668807U (en) | 2017-11-24 |
Family
ID=60356898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621472174.9U Active CN206668807U (en) | 2016-12-30 | 2016-12-30 | Brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206668807U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733366A (en) * | 2018-12-17 | 2019-05-10 | 江苏大学 | A kind of electromagnet wedge-type brake structure and braking electric energy control method |
| CN110701219A (en) * | 2019-10-18 | 2020-01-17 | 香港理工大学 | Electromechanical brake device |
| CN112739928A (en) * | 2018-09-18 | 2021-04-30 | 克诺尔商用车制动***有限公司 | Brake assembly and method for controlling a brake assembly |
| EP4180284A1 (en) * | 2021-11-12 | 2023-05-17 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Brake assembly and vehicle |
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2016
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| CN112739928A (en) * | 2018-09-18 | 2021-04-30 | 克诺尔商用车制动***有限公司 | Brake assembly and method for controlling a brake assembly |
| US11953067B2 (en) | 2018-09-18 | 2024-04-09 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Brake assembly and method for controlling a brake assembly |
| CN109733366A (en) * | 2018-12-17 | 2019-05-10 | 江苏大学 | A kind of electromagnet wedge-type brake structure and braking electric energy control method |
| CN109733366B (en) * | 2018-12-17 | 2021-04-20 | 江苏大学 | Electromagnetic wedge type braking structure and braking electric energy control method |
| CN110701219A (en) * | 2019-10-18 | 2020-01-17 | 香港理工大学 | Electromechanical brake device |
| EP4180284A1 (en) * | 2021-11-12 | 2023-05-17 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Brake assembly and vehicle |
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