CN107956824A - The device of mechanical negative feedback control brake force - Google Patents
The device of mechanical negative feedback control brake force Download PDFInfo
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- CN107956824A CN107956824A CN201610895832.3A CN201610895832A CN107956824A CN 107956824 A CN107956824 A CN 107956824A CN 201610895832 A CN201610895832 A CN 201610895832A CN 107956824 A CN107956824 A CN 107956824A
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- Prior art keywords
- voussoir
- plane
- dynamic
- feedback
- friction element
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- 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
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/62—Slack adjusters mechanical self-acting in both directions for adjusting excessive and insufficient play
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of device of mechanical negative feedback control brake force, including caliper, cross sliding type voussoir is set in caliper, voussoir is slidably matched friction element, and voussoir is touched with flexible member；Friction element moves and can laterally outwardly contact voussoir upwards, and active force is transferred to flexible member by voussoir；If feedback that can be vertically movable bores the slave dynamic voussoir of block and energy transverse shifting, touched from dynamic voussoir and flexible member, friction element moves and can contact the feedback cone block upwards, and feedback cone block is promoted from dynamic voussoir transverse shifting, and active force is transferred to the flexible member from dynamic voussoir；The normal pressure that flexible member produces is equal to the sum of the active force of voussoir and the active force from dynamic voussoir.The method that the device of machinery negative feedback control brake force of the invention passes through mechanical braking force negative feedback control normal pressure, realize normal pressure size of the adjust automatically flexible member to friction element, obtain relative constant brake force, it is ensured that brake apparatus is safe and reliable under working condition.
Description
Technical field
The invention belongs to mechanical braking force negative feedback control technical field, is related to a kind of brake force negative feedback control technology,
Particularly a kind of device for being capable of mechanical negative feedback control brake force.
Background technology
Existing brake apparatus, the problem of causing the accident because changing friction factor or working condition, happen occasionally, and reason is all
It is to dispatch from the factory the brake force for adjusting brake apparatus after working condition changes, friction coefficient is also changed, its brake force
Size cannot according to friction factor change be adjusted in due course.These brake apparatus are all the different surfaces shapes according to mating plate
State, different use environment/conditions and difference install operating mode to test friction coefficient, final to confirm that control product export technology refers to
Mark.But in mating plate processing method or surfacecti proteon difference or working condition difference or processing and manufacturing error or repeatedly braking
Move afterwards under the conditions of abrasion mechanism changes etc., be just difficult to the perfect condition for reaching design of dispatching from the factory.Meanwhile made under working condition
The mating plate state of dynamic device is uncontrollable, and the difference of working condition is also existing for Objective Necessity, it is impossible to will be all
Working condition complete test, the presence of these problems will cause the friction coefficient between brake apparatus and mating plate to be can not
Control.However, brake force is together decided on by normal pressure and friction coefficient, rubbed in presetting normal pressure or experiment
All it is the essential safety that cannot solve the problems, such as to brake under working condition in the case of coefficient.Therefore, research and solve brake apparatus with
Mating plate changes adjust automatically normal pressure with friction coefficient, and the technical solution for obtaining relative constancy brake force could inherently
Solve safety problem, it is ensured that people and thing safety, this obviously has very big economic value and social benefit.
Prior art literature is retrieved and is found, existing brake apparatus technology, during skidding, its flexible member pair
The normal pressure of friction element is invariable, and the size of friction coefficient is by by the material of friction element and mating plate, antithesis
The surface state of part together decides on.Proved by substantial amounts of experiment, the discreteness of friction element and mating plate friction coefficient is larger,
Wider range, causes that the size discrete type of brake force and deceleration is larger, wider range, this flexible member to friction element just
The constant existing brake apparatus technology of pressure does not ensure that the safe and reliable stop of protection object.
The content of the invention
In view of the reality of the above prior art and for solve working condition under friction coefficient change caused by security risk, this
A kind of brake apparatus of mechanical negative feedback control brake force of disclosure of the invention, it passes through mechanical braking force negative feedback control normal pressure
Method, realize normal pressure size of the adjust automatically flexible member to friction element, obtain relative constant brake force, it is ensured that system
Dynamic device is safe and reliable under working condition.
The present invention solves traditional braking device during stop, flexible member to the normal pressure size of friction element without
Method adjust automatically, as friction coefficient excursion is excessive, causes the excessive technical problem of brake force scope.
To solve the above problems, the present invention takes following technical scheme：
The device of mechanical negative feedback control brake force, including caliper, set cross sliding type voussoir in caliper, and voussoir is slidably matched friction member
Part, voussoir are touched with flexible member；The friction element moves upwards simultaneously can laterally outwardly contact voussoir, and voussoir is by active force
It is transferred to the flexible member；If the slave dynamic voussoir of the vertically movable feedback cone block of an energy and an energy transverse shifting, driven
Voussoir is touched with the flexible member, and friction element moves and can contact the feedback cone block upwards, and feedback cone block promotes
From dynamic voussoir transverse shifting, active force is transferred to the flexible member from dynamic voussoir；The normal pressure (F) that flexible member produces
The sum of active force (F1) equal to voussoir and the active force (F2) from dynamic voussoir.
Preferably, voussoir, friction element and from dynamic voussoir set two groups, two groups of structures in symmetry shape laying；Rub both sides
The rubbing surface of wiping element is parallel and leaves spacing.
Preferably, the inclined-plane of voussoir and the angle of vertical direction straight line are α, described from the inclined-plane of dynamic voussoir and vertical direction
The angle of straight line is β；Voussoir is laid side by side with described from dynamic voussoir, from the inclined-plane of the inclined-plane of dynamic voussoir and voussoir towards together
Side；From setting the feedback to bore block between dynamic voussoir, the two sides of feedback cone block take the form of inclined plane for both sides, the inclined-plane of feedback cone block with
Homonymy is parallel from the inclined-plane of dynamic voussoir and is slidably matched.
Preferably, the top surface of voussoir and the top plate of caliper touch and cross sliding type coordinates, bottom surface and the caliper bottom plate phase of voussoir
Touch and cross sliding type coordinates.
Preferably, the top surface of voussoir and the top plate of caliper are coordinated by slide or slideway.
Preferably, the top plate of the top surface from dynamic voussoir and caliper touches and cross sliding type coordinates, from the bottom surface of dynamic voussoir and pincers
Body bottom plate touches and cross sliding type coordinates.
Preferably, the top plate of the top surface from dynamic voussoir and caliper is coordinated by slide or slideway.
Preferably, feedback cone block forms two convex portions, and the lower plane of two convex portions is respectively at the upper surface of both sides friction element
On, friction element moves up to certain position, and surface energy contacts the convex portion lower plane of feedback cone block upwards thereon.
Preferably, friction element forms protrusion, and face feeds back the bottom surface for boring block, friction member on the upper surface of protrusion
Part moves up to certain position, and the upper surface of its protrusion can contact the bottom surface of feedback cone block upwards.
Preferably, the leading flank of voussoir fastens a front pressuring plate, and the lateral surface of friction element is bonded with the inner wall of front pressuring plate, and
Front pressuring plate has guiding role to friction element.
Preferably, a rear fender is fastened from the trailing flank of dynamic voussoir, feedback bores block and the inner wall of rear fender touches, and rear pressure
Plate has guiding role to feedback cone block.
Preferably, it is fixed on from dynamic voussoir on voussoir and is in integrated, the flexible member is acted on from dynamic voussoir
With the junction of voussoir；The inclined-plane of voussoir and the angle of vertical direction straight line are α, described from the inclined-plane of dynamic voussoir and vertical direction
The angle of straight line is β, and β is more than α.
Preferably, the upper surface of face homonymy friction element, friction element are distinguished under the both sides lower surface of feedback cone block
Certain position is moved up to, surface energy contacts the lower surface of feedback cone block thereon.
Preferably, voussoir is fixed on dynamic voussoir and is in integrated, and the flexible member is acted on from dynamic voussoir
With the junction of voussoir；The inclined-plane of voussoir and the angle of vertical direction straight line are α, described from the inclined-plane of dynamic voussoir and vertical direction
The angle of straight line is β, and β is more than α；Friction element extend downwardly and bending and form the face of contacting, the face that contacts is in feedback cone block
Under homonymy stress surface, friction element moves upwards and it contacts face and can contact the stress surface of feedback cone block upwards.
Preferably, it is in integrated that the top of voussoir, which is fixedly connected from dynamic voussoir,；The inclined-plane of voussoir and friction element it is oblique
Face is parallel to each other and is slidably matched；The inclined-plane of voussoir and the angle of vertical lines are α；Hole is provided with from dynamic voussoir, both sides are driven
The feedback is set to bore block between voussoir, feedback cone block forms hole, this hole is less than from the hole in dynamic voussoir, and itself and driven wedge
The axis and horizontal angle β of the hole connection of block；If a feedback linkage, one end of feedback linkage passes through an axis pin and driven wedge
Hole on block is rotatably assorted；The other end of feedback linkage is rotatably assorted by another axis pin and the hole on feedback voussoir.
Preferably, it is vertical plane from dynamic voussoir and the mating surface of feedback cone block.
Preferably, it is in be integrally formed with voussoir from dynamic voussoir.
Preferably, the upper surface of integrated voussoir is in contact with the top plate of caliper, and bottom surface is in contact with the bottom plate of caliper, energy
Enough movements for making horizontal direction relative to caliper.
Preferably, the leading flank of integrated voussoir, trailing flank fasten front pressuring plate, rear fender, front pressuring plate, rear fender pair respectively
Friction element and feedback cone block have guiding role.
Preferably, feedback cone block inclined-plane and from set between the inclined-plane of dynamic voussoir the first roller arrange.
Preferably, the second roller is set to arrange between the inclined-plane of voussoir and the inclined-plane of friction element.
Preferably, setting longitudinal elasticity element between the upper plane of voussoir and the top plate of caliper is fed back.
Preferably, longitudinal elasticity element uses disk spring, U-shaped spring, flat spring, helical spring or hydraulic spring grease cup.
Preferably, one end of flexible member peaks at the lateral surface of voussoir and the lateral surface from dynamic voussoir, flexible member it is another
One end peaks at the same side plate of caliper.
Preferably, flexible member selects disk spring, flat spring, helical spring or hydraulic spring grease cup.
Preferably, flexible member uses U-shaped spring, and the two-phase inner surface sides of U-shaped spring are outer with the voussoir of homonymy respectively
Side, touch from the lateral surface of dynamic voussoir.
Preferably, flexible member uses lever force application mechanism, including both sides riser and spring, both sides riser to pass through respectively
Axis lateral rotation formula it is assemblied in caliper, connecting spring between one end of biside plate, the medial surface difference of the both sides riser other end
Lateral surface with homonymy voussoir, touch from the lateral surface of dynamic voussoir.
The device of machinery negative feedback control brake force of the invention by the method for mechanical braking force negative feedback control normal pressure,
Realize normal pressure size of the adjust automatically flexible member to friction element, obtain relative constant brake force, it is ensured that brake apparatus
It is safe and reliable under working condition.
The device of machinery negative feedback control brake force of the invention can reach following technique effect and economic results in society：
1st, the brake force under the mating plate operating mode under different processing methods is constant, such as broaches, different processing methods of planing, can
To reduce the processing cost of mating plate.
2nd, the brake force under the mating plate operating mode of different batches is constant.
3rd, the brake force that need not be removed under the antirust oil operating mode of surface in mating plate is constant, can reduce installation cost and daily
The cost of mating plate antirust oil is removed when safeguarding.
4th, the brake force in the case where mating plate gets rusty operating mode is constant.
5th, the risk and cost during transformation traditional braking device is reduced, when such as traditional braking device is replaced in transformation, need to be examined
Consider the braking matching of mating plate, cause it to match risk increase and cost increase；And the brake apparatus of the present invention, then without more
Mating plate is changed, it is constant to remain to reach brake force, so as to reduce transformation the risk and cost.
Brief description of the drawings
Fig. 1 is the B-B sectional views of Fig. 4.
Fig. 2 is the C-C sectional views of Fig. 4.
Fig. 3 is the structural principle front view of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 1.
Fig. 4 is the A-A sectional views of Fig. 3.
Fig. 5 is the three-dimensional structure diagram of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 1.
Fig. 6 is the part isometric Structure explosion diagram of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 1.
Figure 1A is the B-B sectional views of Fig. 4 A.
Fig. 2A is the C-C sectional views of Fig. 4 A.
Fig. 3 A are that the structural principle of the device action state of the mechanical negative feedback control brake force of the embodiment of the present invention 1 is faced
Figure.
Fig. 4 A are the A-A sectional views of Fig. 3 A.
Fig. 5 A are the three-dimensional structure diagrams of the device action state of the mechanical negative feedback control brake force of the embodiment of the present invention 1.
Fig. 6 A are the part isometric Structure explosion diagrams of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 1.
Fig. 7 is the structural principle front view of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 2.
Fig. 8 is the structural principle front view of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 3.
Fig. 9 is the A-A sectional views of Fig. 8.
Figure 10 is the structural principle front view of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 4.
Figure 11 is the A-A sectional views of Figure 10.
Figure 12 is the structural principle front view of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 5.
Figure 13 is the A-A sectional views of Figure 12.
Figure 14 is the B-B sectional views of Figure 16.
Figure 15 is the structural principle front view of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 6.
Figure 16 is the A-A sectional views of Figure 15.
The D-D sectional views of Figure 17 Figure 15.
Figure 18 is the three-dimensional structure diagram of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 6.
Figure 19 is the part isometric Structure explosion diagram of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 6.
Figure 14 A are the B-B sectional views of Figure 16 A.
Figure 15 A are that the structural principle of the device action state of the mechanical negative feedback control brake force of the embodiment of the present invention 6 is faced
Figure.
Figure 16 A are the A-A sectional views of Figure 15 A.
Figure 17 A are the D-D sectional views of Figure 15 A.
Figure 18 A are the three-dimensional structure diagrams of the device action state of the mechanical negative feedback control brake force of the embodiment of the present invention 6.
Figure 20 is the structural principle sectional view of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 7.
Figure 21 is the structural principle sectional view of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 8.
Figure 22 is the A-A sectional views of Figure 21.
Figure 23 is the structural principle sectional view of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 9.
Figure 24 is the A-A sectional views of Figure 23.
Figure 25 is the structural principle sectional view of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 10.
Figure 26 is the A-A sectional views of Figure 25.
Figure 27 is the structural principle sectional view of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 11.
Figure 28 is the A-A sectional views of Figure 27.
Figure 29 is the D-D sectional views of Figure 27.
Figure 30 is the part isometric Structure explosion diagram of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 11.
Figure 31 is the structure principle chart of the device action state of the mechanical negative feedback control brake force of the embodiment of the present invention 12.
Figure 32 is the part isometric Structure explosion diagram of the device of the mechanical negative feedback control brake force of the embodiment of the present invention 12.
Figure 33 is the braking ability characteristic of conventional art.
Figure 34 is the braking ability characteristic of the present invention.
In Fig. 1-32：Caliper 1, friction element 2, feedback cone block 3, voussoir 4, from dynamic voussoir 5, transverse elasticity element 6, longitudinal direction
Flexible member 7, preceding roller row 8, rear roller row 9, front pressuring plate 10, rear fender 11, mating plate 12, fixed voussoir 13, feedback linkage
14th, fixed voussoir 15.
Embodiment
Below by accompanying drawings and embodiments, technical scheme is described in further detail.
Embodiment 1
As shown in Fig. 1-6,1A-6A, the laying of the present embodiment brake device structure is in symmetry shape relative to 12 center of mating plate, its
Including：Caliper 1, friction element 2, feedback cone block 3, voussoir 4, from dynamic voussoir 5, transverse elasticity element 6, longitudinal elasticity element 7, preceding
Roller row 8, rear roller row 9, front pressuring plate 10, rear fender 11 etc., top plate, the bottom plate of caliper 1 form corresponding through hole up and down, are used for
Through the mating plate 12 of Longitudinal extending.
Definition：The inclined plane of voussoir 4（Towards the one side of mating plate 12）Angle with vertical direction straight line is α, driven
The inclined plane of voussoir 5 and the angle of vertical direction straight line are β.The present invention adjusts friction by first angle α, second angle β
Interaction force size variation between each parts caused by coefficient μ changes, realizes mechanical braking force negative feedback control positive pressure
Power, so that adjust automatically flexible member obtains relative constant brake force, to realize braking to the normal pressure size of friction element
The stability of power and less discreteness.
In the present invention, transverse elasticity element 6 can use disk spring, can also use U-shaped spring, flat spring, spiral bullet
The flexible members such as spring, hydraulic spring grease cup.
Longitudinal elasticity element 7 can use disk spring, can also use U-shaped spring, flat spring, helical spring, hydraulic spring grease cup
Deng flexible member.
Two friction elements 2 can use Wedge-type at the same time, and roller, or a friction element can also be used to adopt at the same time
Roller is used with Wedge-type, another friction element.The present embodiment is using Wedge-type friction element.The friction of both sides
The longitudinal section shape in a rectangular trapezoid of element, the friction element 2 of both sides are laid in the both sides of mating plate 12 symmetrically, its rubbing surface
2-2 is parallel with the dual face 12-1 of mating plate 12 and leaves spacing, the inclined-plane 2-1 of friction element 2 and the angle of vertical lines
For α.
The angle of the also shape in a rectangular trapezoid of voussoir 4, its inclined-plane 4-1 and vertical lines is α, inclined-plane 4-1 and the friction of voussoir 4
The inclined-plane 2-1 of element 2 is parallel to each other, and roller arranges 8 before setting between inclined-plane 4-1 and inclined-plane 2-1 so that 2 energy of friction element
Enough along the flexible relative motions of inclined-plane 4-1.
The top surface 4-2 of voussoir 4 is in contact with the lower surface 1-1 of 1 top plate of caliper, bottom surface 4-3 and 1 bottom plate of caliper of voussoir 4
Upper surface 1-2 be in contact, voussoir 4 can make the translation of horizontal direction relative to caliper 1, this translation direction is perpendicular to mating plate
12。
Laid side by side from dynamic voussoir 5 in 4 trailing flank of voussoir, from dynamic voussoir 5 also shape in a rectangular trapezoid, its height and voussoir 4
Equal, the angle from the inclined-plane 5-1 of dynamic voussoir 5 and vertical lines is β, from the inclined-plane 4-1 of the inclined-plane 5-1 and voussoir 4 of dynamic voussoir 5
Towards homonymy, both sides take the form of inclined plane from feedback cone block 3, the two sides 3-1 of feedback cone block 3 is set between dynamic voussoir 5, feedback cone block 3
Inclined-plane 3-1 is parallel from the inclined-plane 5-1 of dynamic voussoir 5 with homonymy, and roller arranges 9 after setting between inclined-plane 5-1 and inclined-plane 3-1,
Feedback is enabled to bore block 3 along the flexible relative motions of inclined-plane 5-1.
It is in contact from the top surface 5-2 of dynamic voussoir 5 with the lower surface 1-1 of 1 top plate of caliper, from bottom surface 5-3 and the pincers of dynamic voussoir 5
The upper surface 1-2 of 1 bottom plate of body is in contact, and can make the movement of horizontal direction, this moving direction relative to caliper 1 from dynamic voussoir 5
Perpendicular to mating plate 12.
One end of transverse elasticity element 6 peaks at the lateral surface 4-4 of voussoir 4（The one side opposite with inclined-plane）And driven wedge
The lateral surface 5-4 of block 5（The one side opposite with inclined-plane）, the outer end of transverse elasticity element 6 peaks at the same side plate inner wall of caliper 1.
The longitudinal section of feedback cone block (3) is in isosceles wedge shape, and the angle of its both sides inclined-plane 3-1 and vertical lines is β.Feedback
The upper plane 3-3 of voussoir 3 sets longitudinal elasticity element 7（Longitudinal elasticity element can certainly be not provided with, such as embodiment 2）, indulge
1 top plate lower surface of caliper is peaked to the upper end of flexible member 7.
Two projective structure of top of feedback cone block 3, the lower plane 3-2 of this two projective structure are respectively at both sides friction element
On 2 upper surface 2-3, the change of brake force is passed to the stress surface of feedback cone block 3, friction member as friction element 2 by it
Part 2 moves up to certain position, it can contact feedback cone block 3 upwards.（This structure can also be replaced using the structure of Fig. 6 A：
It respectively forms projective structure in the lower part of both sides friction element 2, face feedback cone block 3 on the upper surface 2-3 of this projective structure
Bottom surface（Stress surface）3-2, friction element 2 move up to certain position, it can contact feedback cone block 3 upwards.）
Front pressuring plate 10 is anchored on the leading flank of voussoir 4, and the lateral surface of friction element 2 is bonded with the inner wall of front pressuring plate 10, front pressuring plate
10 pairs of friction elements 2 have guiding role.
Rear fender 11 is anchored on from the trailing flank of dynamic voussoir 5, feedback cone block 3 and the inner wall of rear fender 11 and touches, rear fender
There is guiding role to feedback cone block 3.
The operation principle of the present embodiment is as follows：Under a certain load-carrying, according to friction element 2 and the dual face of mating plate 12
The friction coefficient μ of 12-1, the inclined-plane 2-1 angle [alpha]s of friction element 2, the inclined-plane 4-1 angle [alpha]s of voussoir 4, the inclined-plane 5- from dynamic voussoir 5
1 angle beta, feedback bore the parameters such as the inclined-plane 3-1 angle betas of block 3 to set the normal pressure F of transverse elasticity element 6, and setting longitudinal direction
The normal pressure size of flexible member 7.When the device work of the present embodiment machinery negative feedback control brake force, 2 edge of friction element
The inclined-plane 4-1 for voussoir 4 is moved upwards, until the rubbing surface 2-2 of friction element 2 connects with the dual face 12-1 of mating plate 12
Touch, at this time, which starts to produce brake force, and the inclined-plane 4-1 that voussoir 4 is continued on friction element 2 is up moved, laterally
The normal pressure F that flexible member 6 produces is increasing, after the face 3-2 of the face 2-3 haptic feedbacks cone block 3 of friction element 2, feedback
Block 3 is bored under the action of friction element 2, feedback cone block 3 is up moved along from the inclined-plane 5-1 of dynamic voussoir 5, while longitudinal elasticity
Element 7 is compressed, the extreme higher position until feedback cone block 3 and friction element 2 reach capacity, and hereafter transverse elasticity element 6 produces
Normal pressure F reaches constant maximum, and the normal pressure F of transverse elasticity element 6 is equal to 4 reaction force F1 of voussoir and adds from dynamic voussoir
The sum of 5 reaction force F2, i.e. F=F1+F2, F are a constant, wherein, F1 is also the rubbing surface 2-2 and mating plate 12 of friction element 2
Dual face 12-1 between normal pressure, the brake apparatus provide brake force be P=μ × F1.Transverse elasticity element 6 and voussoir 4
The active force from dynamic voussoir 5 is transmitted to by feeding back cone block 3 and longitudinal elasticity element 7 by power to the normal pressure F1 of friction element 2
F2, then the normal pressure F of transverse elasticity element 6 is fed back to, therefore, when friction coefficient μ changes：When becoming larger such as μ, F2 will become
Greatly, F1 will diminish therewith；Such as μ change hours, F2 will diminish, and F1 will become larger therewith；So as to reach the brake force P of device generation
The big I of=μ × F1 is kept constant and less discreteness.
Embodiment 2
As shown in fig. 7, the present embodiment and the difference of embodiment 1 are：The present embodiment does not use longitudinal elasticity element 7, horizontal
Power is only transmitted to the work from dynamic voussoir 5 to the normal pressure F1 of friction element 2 by feedback cone block 3 to flexible member 6 and voussoir 4
Firmly F2, then feed back to the normal pressure F of transverse elasticity element 6.
The other contents of the present embodiment refer to embodiment 1.
Embodiment 3
As Figure 8-9, the present embodiment and the difference of embodiment 1 are：The transverse elasticity element 6 of the present embodiment uses U
Shape spring, the two-phase inner surface sides of U-shaped spring 6 respectively the lateral surface with the voussoir 4 of homonymy, touch from the lateral surface of dynamic voussoir 5.
The other contents of the present embodiment refer to embodiment 1.
Embodiment 4
As shown in figs. 10-11, the present embodiment and the difference of embodiment 1 are：The transverse elasticity element 6 of the present embodiment uses
U-shaped spring, and longitudinal elasticity element 7 is not used.
The two-phase inner surface sides of U-shaped spring 6 lateral surface with the voussoir 4 of homonymy, the lateral surface phase from dynamic voussoir 5 respectively
Touch, power is only transmitted to from dynamic voussoir the normal pressure F1 of friction element 2 by transverse elasticity element 6 and voussoir 4 by feeding back cone block 3
5 directed force F 2, then feed back to the normal pressure F of transverse elasticity element 6.
The other contents of the present embodiment refer to embodiment 1.
Embodiment 5
As illustrated by figs. 12-13, the present embodiment and the difference of embodiment 1 are：The transverse elasticity element 6 of the present embodiment uses
Lever force application mechanism, it includes both sides riser and spring, and both sides riser is assemblied in caliper by axis lateral rotation formula respectively
1, one end of biside plate（One end outside caliper）Between connecting spring, the medial surface of the both sides riser other end respectively with together
The lateral surface of the voussoir 4 of side, touch from the lateral surface of dynamic voussoir 5.
The other contents of the present embodiment refer to embodiment 1.
Embodiment 6
As shown in Figure 14-19, Figure 14 A-18A, the present embodiment is compared to the difference of embodiment 1：The present embodiment is by two
A angle [alpha], the inclined-plane of β are upper and lower to be integrated in a fixed voussoir 13.
The present embodiment uses the normal pressure for passing through the change adjust automatically transverse elasticity element of friction coefficient to friction element
Size, to realize the stability of brake force and less discreteness, integrally-built lay is presented relative to 12 center of mating plate
Symmetrical structure, including：Caliper 1, friction element 2, feedback cone block 3, fixed voussoir 13, transverse elasticity element 6, longitudinal elasticity element
7th, preceding roller row 8, rear roller row 9, front pressuring plate 10, rear fender 11 etc..
Transverse elasticity element 6 can use disk spring, can also use U-shaped spring, flat spring, helical spring, hydraulic spring grease cup
Deng flexible member.
Longitudinal elasticity element 7 can use disk spring, can also use U-shaped spring, flat spring, helical spring, hydraulic spring grease cup
Deng flexible member.
Two friction elements 2 can use Wedge-type at the same time, and roller, or a friction element can also be used to adopt at the same time
Roller is used with Wedge-type, another friction element.The present embodiment is using Wedge-type friction element, friction element 2
Shape in a rectangular trapezoid, the rubbing surface 2-2 of friction element 2 is parallel with the dual face 12-1 of mating plate 12 and leaves spacing, friction
The inclined-plane 2-1 of element 2 and the angle of vertical lines are α.
The side of fixed voussoir 13 has two inclined-planes, wherein, the angle of lower inclined plane 13-1 and vertical lines is α, upper oblique
Face 13-5 and the angle of vertical lines are β.The lower inclined plane 13-1 and the inclined-plane 2-1 of friction element 2 of fixed voussoir 13 are parallel to each other,
And roller row 8 before being set between inclined-plane 13-1 and inclined-plane 2-1 so that friction element 2 can be along the flexible phases of inclined-plane 13-1
To movement；Both sides set feedback cone block 3 between fixing the ramp 13-5 of voussoir 13, and feedback cone block 3 has two inclined-plane 3-1, this two
The ramp 13-5 that voussoir is fixed on inclined-plane with homonymy respectively is parallel, is rolled after being additionally provided between inclined-plane 13-5 and inclined-plane 3-1
Column row 9, so that feedback cone block 3 can be along the flexible relative motions of inclined-plane 13-5.
Fixed voussoir 13 forms longitudinal straight slot, for through mating plate 12.
The lateral surface 13-4 of fixed voussoir 13（Opposite side is in two inclined-planes）It is spring with transverse elasticity element 6
One end mutually contacts, and the other end of spring peaks at the homonymy inner wall of caliper 1.
The upper surface 13-2 of fixed voussoir 13 is in contact with the top plate lower surface 1-1 of caliper 1, the bottom surface of fixed voussoir 13
13-3 is in contact with the plate upper surface 1-2 of caliper 1, and fixed voussoir 13 can make the movement of horizontal direction relative to caliper 1, moves
Dynamic direction is perpendicular to mating plate 12.
The inclined-plane 3-1 of feedback cone block 3 and the angle of vertical lines are β.The upper plane 3-3 of feedback voussoir 3 can set longitudinal direction
Flexible member 7（Longitudinal elasticity element can not also be set）, present case is using setting longitudinal elasticity element 7 i.e. spring, bullet
The upper end of spring peaks at the top plate lower surface of caliper 1.The friction of face homonymy is first respectively under the both sides lower surface 3-4 of feedback cone block 3
The upper surface 2-3 of part 2, for friction element 2 upwards after movement, its upper surface 2-3 can contact the lower surface 3-4 of feedback cone block 3, feedback
The change of brake force is passed to the stress surface of feedback cone block 3 as friction element 2 by the lower surface 3-4 for boring block.
Front pressuring plate 10 and rear fender 11 are fastened respectively to the leading flank of fixed voussoir 13, trailing flank, both are to friction element 2
There is guiding role with feedback cone block 3.
The operation principle of the present embodiment is as follows：Under a certain load-carrying, according to friction element 2 and the dual face of mating plate 12
The friction coefficient μ of 12-1, the inclined-plane 2-1 angle [alpha]s of friction element 2, an inclined-plane 13-1 angle [alpha]s of fixed voussoir 13, fixed voussoir
13 another inclined-plane 13-5 angle betas, feed back the parameters such as the inclined-plane 3-1 angle betas for boring block 3 to set the positive pressure of transverse elasticity element 6
Power F, and the normal pressure size of setting longitudinal elasticity element 7.When the device work of the present embodiment machinery negative feedback control brake force
When making, friction element 2 moves upwards along the inclined-plane 13-1 of fixed voussoir 13, until the rubbing surface 2-2 and antithesis of friction element 2
The dual face 12-1 of part 12 is in contact, and at this time, which starts to produce brake force, as friction element 2 continues on fixed wedge
The inclined-plane 13-1 of block 13 is up moved, and the normal pressure F that transverse elasticity element 6 produces is increasing, as the face 2-3 of friction element 2
After the face 3-4 of haptic feedback cone block 3, for feedback cone block 3 under the action of friction element 2, feedback bores block 3 along fixed voussoir 13
Inclined-plane 13-5 is up moved, while longitudinal elasticity element 7 is compressed, the highest until feedback cone block 3 and friction element 2 reach capacity
Position, the normal pressure F that hereafter transverse elasticity element 6 produces reach constant maximum, the normal pressure F of transverse elasticity element 6 etc.
The anti-of another inclined-plane 13-5 angle betas of fixed voussoir 13 is added in the reaction force F1 of fixed 13 1 inclined-plane 13-1 angle [alpha]s of voussoir to make
Firmly the sum of F2, i.e. F=F1+F2, F sizes are a constant, wherein, F1 is the rubbing surface 2-2 and mating plate 12 of friction element 2
Normal pressure between dual face 12-1, the brake force which provides is P=μ × F1.Transverse elasticity element 6 and fixed wedge
Power is transmitted to admittedly the normal pressure F1 of friction element 2 by feeding back cone block 3 and longitudinal elasticity element 7 by the lower inclined plane 13-1 of block 13
The directed force F 2 of 13 ramp 13-5 of determines voussoir, then the normal pressure F of transverse elasticity element 6 is fed back to, when friction coefficient μ becomes
Change：When becoming larger such as μ, F2 will become larger, and F1 will diminish therewith；Such as μ change hours, F2 will diminish, and F1 will become larger therewith；So as to reach this
The big I of brake force P=μ × F1 that device produces is kept constant and less discreteness.
Embodiment 7
As shown in figure 20, the present embodiment and the difference of embodiment 6 are：The present embodiment does not use longitudinal elasticity element 7, horizontal
Power is transmitted to by the normal pressure F1 of friction element 2 by feeding back cone block 3 to flexible member 6 and fixed 13 lower inclined plane 13-1 of voussoir
The directed force F 2 of 13 ramp 13-5 of fixed voussoir, then feed back to the normal pressure F of transverse elasticity element 6.
The other contents of the present embodiment refer to embodiment 6.
Embodiment 8
As shown in fig. 21-22, the present embodiment and the difference of embodiment 6 are：The transverse elasticity element 6 of the present embodiment uses
U-shaped spring, lateral surface of its two-phase inner surface sides respectively with the fixation voussoir 13 of homonymy touch.
The other contents of the present embodiment refer to embodiment 6.
Embodiment 9
As shown in figs. 23-24, the present embodiment and the difference of embodiment 6 are：The transverse elasticity element 6 of the present embodiment uses
U-shaped spring, lateral surface of its two-phase inner surface sides respectively with the fixation voussoir 13 of homonymy touch.
The present embodiment does not use longitudinal elasticity element 7, and transverse elasticity element 6 and fixed 13 lower inclined plane 13-1 of voussoir are to friction
Power is transmitted to the directed force F 2 of fixed 13 ramp 13-5 of voussoir by feedback cone block 3 by the normal pressure F1 of element 2, then is fed back to
The normal pressure F of transverse elasticity element 6.
The other contents of the present embodiment refer to embodiment 6.
Embodiment 10
As shown by figures 25-26, the present embodiment and the difference of embodiment 6 are：The transverse elasticity element 6 of the present embodiment uses
Lever force application mechanism, it includes both sides riser and spring, and both sides riser is assemblied in caliper by axis lateral rotation formula respectively
1, one end of biside plate（One end outside caliper）Between connecting spring, the medial surface of the both sides riser other end respectively with together
The lateral surface of the fixation voussoir 13 of side touches.
The other contents of the present embodiment refer to embodiment 6.
Embodiment 11
As shown in Figure 27-30, the present embodiment and the difference of embodiment 6 are：Two of the fixation voussoir 13 of the present embodiment
Bevel angle α and β and friction element 2, feed back the position up and down for boring block 3 all with embodiment 6 on the contrary, in the present embodiment
In, friction element 2 extend downwardly and forward bending and formed and contact face 2-3, contact face 2-3 be in feedback cone block 3 homonymy by
Under the 3-4 of power face, it can contact this stress surface 3-4 upwards after moving upwards.
The other contents of the present embodiment refer to embodiment 6.
Embodiment 12
As shown in Figure 31-32, the present embodiment is compared to the difference of embodiment 6：The fixation voussoir of the present embodiment 15
Have a bevel angle α, feedback cone block 3 can have a bevel angle, second angle beta be hole 15-6 on fixed voussoir 15 and
The axis and horizontal angle of hole 3-5 connections on feedback cone block 3, will fix voussoir 15 by feedback linkage 14 and feedback is bored
Block 3 connects.
The present embodiment uses the normal pressure for passing through the change adjust automatically transverse elasticity element of friction coefficient to friction element
Size, to realize the stability of brake force and less discreteness, integrally-built lay is presented relative to 12 center of mating plate
Symmetrical structure, including：Caliper 1, friction element 2, feedback cone block 3, feedback linkage 12, fixation voussoir 15, feedback linkage 14, transverse direction
Flexible member 6, longitudinal elasticity element 7, preceding roller row 8, rear roller row 9, front pressuring plate 10, rear fender 11 etc..
Transverse elasticity element 6 can use disk spring, can also use U-shaped spring, flat spring, helical spring, hydraulic spring grease cup
Deng flexible member.
Longitudinal elasticity element 7 can use disk spring, can also use U-shaped spring, flat spring, helical spring, hydraulic spring grease cup
Deng flexible member.
Two friction elements 2 can use Wedge-type at the same time, and roller, or a friction element can also be used to adopt at the same time
Roller is used with Wedge-type, another friction element.The present embodiment is using Wedge-type friction element, friction element 2
Shape in a rectangular trapezoid, the rubbing surface 2-2 of friction element 2 is parallel with the dual face 12-1 of mating plate 12 and leaves spacing, friction
The inclined-plane 2-1 of element 2 and the angle of vertical lines are α.
Fixed voussoir 15 has an inclined-plane 15-1, and the angle of its inclined-plane 15-1 and vertical lines is α；At fixed voussoir 15
It is vertical plane on this inclined-plane of homonymy.The inclined-plane 15-1 of fixed voussoir 15 is mutually flat with the inclined-plane 2-1 of friction element 2
OK, roller row 8 before being set between inclined-plane 15-1 and inclined-plane 2-1 so that friction element 2 can be along the flexible phases of inclined-plane 15-1
To movement.
Hole 15-6 is provided with fixed voussoir 15, this hole 15-6 is in the epimere of fixed voussoir 15（It is corresponding with vertical plane
One section）.Both sides set feedback cone block 3 between fixing the vertical plane of voussoir 15, and feedback cone block 3 forms hole 3-5, this hole 3-5
With the hole 15-6 of fixed voussoir 15 axis being connected and horizontal angle β.
Feedback linkage 14 is equipped with an axis pin 14-1 and is connected with the hole 15-6 on fixed voussoir 15, it can be relatively rotated；Instead
Feedback connecting rod 14 is additionally provided with another axis pin 14-2 and is connected with feeding back the hole 3-5 on voussoir 3, it can be relatively rotated.
The lateral surface 15-4 of fixed voussoir 15（The vertical plane of place inclined-plane and its top is in the face of opposite side）With caliper 1
Top pressure transverse elasticity element 6 is spring between the side plate inner wall of homonymy.Under the upper surface 15-2 of fixed voussoir 15 and the top plate of caliper 1
Surface 1-1 is in contact, and the lower surface 15-3 of fixed voussoir 15 is in contact with the plate upper surface 1-2 of caliper 1,15 energy of fixed voussoir
Enough movements for making horizontal direction relative to caliper 1, moving direction is perpendicular to mating plate 12.
The upper plane 3-3 for feeding back voussoir 3 sets longitudinal elasticity element 7（Longitudinal elasticity element 7 can not also be set）, this case
Example is spring using longitudinal elasticity element 7 is set, and the upper end of spring peaks at the top plate lower surface of caliper 1.Feedback cone block 3
Bottom surface 3-4 is on the upper surface 2-3 of friction element 2, and the change of brake force is passed to feedback cone by it as friction element 2
The stress surface of block 3, for friction element 2 upwards after movement, its upper surface 3-2 can contact the stress surface of feedback cone block 3.
Front pressuring plate 10 and rear fender 11 are fastened respectively to the leading flank of fixed voussoir 15, trailing flank, and front and rear pressing plate is to friction
Element 2 and feedback cone block 3 have guiding role.
The operation principle of the present embodiment is as follows：Under a certain load-carrying, according to friction element 2 and the dual face of mating plate 12
The friction coefficient μ of 12-1, the inclined-plane 2-1 angle [alpha]s of friction element 2, an inclined-plane 15-1 angle [alpha]s of fixed voussoir 15, fixed voussoir
The parameters such as hole 15-6 on 15 and the axis being connected of the hole 3-5 on feedback cone block 3 and horizontal angle β set transverse elasticity
The normal pressure F of element 6, and the normal pressure size of setting longitudinal elasticity element 7.When the present embodiment machinery negative feedback control is braked
During the device work of power, friction element 2 moves upwards along the inclined-plane 15-1 of fixed voussoir 15, until the friction of friction element 2
Face 2-2 is in contact with the dual face 12-1 of mating plate 12, and at this time, which starts to produce brake force, as friction element 2 continues
Up moved along the inclined-plane 15-1 of fixed voussoir 15, the normal pressure F that transverse elasticity element 6 produces is increasing, when friction member
After the face 2-3 haptic feedbacks of part 2 bore the face 3-4 of block 3, feedback cone block 3 is under the action of friction element 2, and feedback cone block 3 is along admittedly
The inclined-plane 15-5 of determines voussoir 15 is up moved, while longitudinal elasticity element 7 is compressed, until feedback cone block 3 and friction element 2 reach
To limit extreme higher position, the normal pressure F that hereafter transverse elasticity element 6 produces reaches constant maximum, transverse elasticity element 6
The reaction force F1 that normal pressure F is equal to 15 inclined-plane 15-1 angle [alpha]s of fixed voussoir bores block 3 and feedback linkage 14 to fixation plus feedback
The sum of reaction force F2 on voussoir 15, i.e. F=F1+F2, F sizes are a constant, wherein, F1 is also the rubbing surface of friction element 2
Normal pressure between 2-2 and the dual face 12-1 of mating plate 12, the brake force which provides is P=μ × F1.Horizontal bullet
Property element 6 and fixed 15 inclined-plane 15-1 of voussoir to the normal pressure F1 of friction element 2 by feeding back cone block 3, feedback linkage 14 and vertical
Power is transmitted to fixed 15 directed force F 2 of voussoir to flexible member 7, then feeds back to the normal pressure F of transverse elasticity element 6, works as friction
Coefficient μ changes：When becoming larger such as μ, F2 will become larger, and F1 will diminish therewith；Such as μ change hours, F2 will diminish, and F1 will become therewith
Greatly；Kept constant and less discreteness so as to reach the big I of brake force P=μ × F1 of device generation.
In the above-described embodiments, slideway or slide can be set for the component of translation, so that its more steady, example of translation
Such as, voussoir is assemblied in caliper and parallel-moving type by slideway or slide.
Above-described embodiment is related to symmetrical brake device structure, and the present invention is readily applicable to asymmetric brake apparatus,
For asymmetric brake apparatus, its feedback force acts only on（Mating plate）Side, other contents refer to above-described embodiment.
The preferred embodiment of the present invention is described in detail above, for those skilled in the art,
According to thought provided by the invention, will change in embodiment, and these changes also should be regarded as the present invention's
Protection domain.
Claims (27)
1. the device of mechanical negative feedback control brake force, including caliper, cross sliding type voussoir is set in caliper, voussoir is slidably matched friction
Element, voussoir are touched with flexible member；The friction element moves and can laterally outwardly contact voussoir upwards, and voussoir will act on
Power is transferred to the flexible member；It is characterized in that：If one can vertically movable feedback cone block and one can transverse shifting
From dynamic voussoir, being touched from dynamic voussoir and the flexible member, friction element moves and can contact the feedback cone block upwards,
Feedback cone block is promoted from dynamic voussoir transverse shifting, and active force is transferred to the flexible member from dynamic voussoir；Flexible member produces
Raw normal pressure (F) is equal to the sum of the active force (F1) of voussoir and the active force (F2) from dynamic voussoir.
2. device as claimed in claim 1, it is characterised in that：The voussoir, friction element and two groups are set from dynamic voussoir,
Two groups of structures are laid in symmetry shape；The rubbing surface of both sides friction element is parallel and leaves spacing.
3. brake apparatus as claimed in claim 2, it is characterised in that：The inclined-plane of the voussoir and the angle of vertical direction straight line are
α, the angle from the inclined-plane of dynamic voussoir and vertical direction straight line are β；Voussoir is laid side by side with described from dynamic voussoir, driven
The inclined-plane of voussoir and the inclined-plane of voussoir are towards homonymy；From setting the feedback to bore block between dynamic voussoir, feedback bores the two of block for both sides
Side takes the form of inclined plane, and the inclined-plane of feedback cone block is parallel from the inclined-plane of dynamic voussoir with homonymy and is slidably matched.
4. device as claimed in claim 3, it is characterised in that：The top surface of voussoir and the top plate of caliper touch and cross sliding type coordinates,
The bottom surface of voussoir is touched with caliper bottom plate and cross sliding type coordinates.
5. device as claimed in claim 4, it is characterised in that：The top surface of voussoir and the top plate of caliper are matched somebody with somebody by slide or slideway
Close.
6. device as claimed in claim 3, it is characterised in that：The top plate of top surface and caliper from dynamic voussoir touches and cross sliding type is matched somebody with somebody
Close, touched from the bottom surface of dynamic voussoir and caliper bottom plate and cross sliding type coordinates.
7. device as claimed in claim 6, it is characterised in that：The top plate of top surface and caliper from dynamic voussoir passes through slide or slideway
Coordinate.
8. such as any one of claim 3-7 described device, it is characterised in that：Feedback cone block forms two convex portions, and the lower of two convex portions is put down
Face is respectively on the upper surface of both sides friction element, and friction element moves up to certain position, and surface energy is upward thereon
Contact the convex portion lower plane of feedback cone block.
9. such as any one of claim 3-7 described device, it is characterised in that：Friction element forms protrusion, the upper table of protrusion
The bottom surface of face feedback cone block, friction element move up to certain position on face, and the upper surface of its protrusion can push up upwards
Touch the bottom surface of feedback cone block.
10. such as any one of claim 3-7 described device, it is characterised in that：The leading flank of voussoir fastens a front pressuring plate, friction member
The lateral surface of part is bonded with the inner wall of front pressuring plate, and front pressuring plate has guiding role to friction element.
11. such as any one of claim 3-7 described device, it is characterised in that：A rear fender is fastened from the trailing flank of dynamic voussoir, instead
The inner wall of feedback cone block and rear fender touches, and rear fender has guiding role to feedback cone block.
12. device as claimed in claim 2, it is characterised in that：The slave dynamic voussoir is fixed on voussoir and is in integrated,
The flexible member acts on the junction from dynamic voussoir and voussoir；The inclined-plane of voussoir and the angle of vertical direction straight line are α,
The angle from the inclined-plane of dynamic voussoir and vertical direction straight line is β, and β is more than α.
13. device as claimed in claim 12, it is characterised in that：Face homonymy rubs respectively under the both sides lower surface of feedback cone block
The upper surface of element is wiped, friction element moves up to certain position, and surface energy contacts the lower surface of feedback cone block thereon.
14. device as claimed in claim 2, it is characterised in that：The voussoir is fixed on dynamic voussoir and is in integrated,
The flexible member acts on the junction from dynamic voussoir and voussoir；The inclined-plane of voussoir and the angle of vertical direction straight line are α,
The angle from the inclined-plane of dynamic voussoir and vertical direction straight line is β, and β is more than α；Friction element extend downwardly and bending and formed
Face is contacted, the face that contacts is under the homonymy stress surface of feedback cone block, and friction element moves upwards and it contacts face and can push up upwards
Touch the stress surface of feedback cone block.
15. device as claimed in claim 2, it is characterised in that：It is in integrated that the top of voussoir, which is fixedly connected from dynamic voussoir,；Wedge
The inclined-plane of block and the inclined-plane of friction element are parallel to each other and are slidably matched；The inclined-plane of voussoir and the angle of vertical lines are α；It is driven
Hole is provided with voussoir, both sides are from setting the feedback to bore block between dynamic voussoir, feedback cone block forms hole, this hole is less than driven wedge
Hole on block, and its axis for being connected with the hole from dynamic voussoir and horizontal angle β；If a feedback linkage, feedback linkage
One end is by an axis pin with being rotatably assorted from the hole in dynamic voussoir；The other end of feedback linkage passes through another axis pin and feedback voussoir
On hole be rotatably assorted.
16. device as claimed in claim 15, it is characterised in that：It is vertical plane from dynamic voussoir and the mating surface of feedback cone block.
17. such as any one of claim 12-16 described device, it is characterised in that：The slave dynamic voussoir and voussoir in one into
Type.
18. device as claimed in claim 17, it is characterised in that：The upper surface of the integrated voussoir connects with the top plate of caliper
Touch, bottom surface is in contact with the bottom plate of caliper, can make the movement of horizontal direction relative to caliper.
19. such as claim 12 or 14 or 15 described devices, it is characterised in that：The leading flank of the integrated voussoir, trailing flank
Front pressuring plate, rear fender are fastened respectively, and front pressuring plate, rear fender have guiding role to friction element and feedback cone block.
20. such as any one of claim 3-7,12-14 described device, it is characterised in that：The inclined-plane of feedback cone block with from dynamic voussoir
Inclined-plane between set the first roller arrange.
21. such as any one of claim 3-7,12-16 described device, it is characterised in that：The inclined-plane of voussoir and friction element it is oblique
The second roller is set to arrange between face.
22. such as any one of claim 1-7,12-16 described device, it is characterised in that：Feed back the upper plane and caliper of voussoir
Longitudinal elasticity element is set between top plate.
23. device as claimed in claim 22, it is characterised in that：Longitudinal elasticity element is using disk spring, U-shaped spring, flat bullet
Spring, helical spring or hydraulic spring grease cup.
24. such as any one of claim 1-7,12-16 described device, it is characterised in that：One end of flexible member peaks at voussoir
Lateral surface and the lateral surface from dynamic voussoir, the other end of flexible member peak at the same side plate of caliper.
25. device as claimed in claim 24, it is characterised in that：Flexible member select disk spring, flat spring, helical spring or
Hydraulic spring grease cup.
26. such as any one of claim 1-7,12-16 described device, it is characterised in that：Flexible member uses U-shaped spring, U-shaped bullet
The two-phase inner surface sides of spring respectively the lateral surface with the voussoir of homonymy, touch from the lateral surface of dynamic voussoir.
27. such as any one of claim 1-7,12-16 described device, it is characterised in that：Flexible member is using lever force machine
Structure, including both sides riser and spring, both sides riser are assemblied in caliper by axis lateral rotation formula respectively, one end of biside plate it
Between connecting spring, the medial surface of the both sides riser other end respectively the lateral surface with homonymy voussoir, touch from the lateral surface of dynamic voussoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610895832.3A CN107956824B (en) | 2016-10-14 | 2016-10-14 | The device of mechanical negative feedback control brake force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610895832.3A CN107956824B (en) | 2016-10-14 | 2016-10-14 | The device of mechanical negative feedback control brake force |
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| CN107956824A true CN107956824A (en) | 2018-04-24 |
| CN107956824B CN107956824B (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610895832.3A Active CN107956824B (en) | 2016-10-14 | 2016-10-14 | The device of mechanical negative feedback control brake force |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724110A (en) * | 2018-12-07 | 2019-05-07 | 西安航天动力研究所 | A kind of boost motor installation support construction with assembly compensation function |
| WO2022178845A1 (en) * | 2021-02-26 | 2022-09-01 | 杭州沪宁电梯部件股份有限公司 | Wedge wear self-compensation structure for safety protection apparatus |
| US11867249B1 (en) * | 2018-12-08 | 2024-01-09 | John Kevin Stenard | Smooth transient excursion non-resonant (STEN-R) damper |
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| CN1897847A (en) * | 2003-12-24 | 2007-01-17 | 摩尔功能性家具有限责任公司 | Braking device for worktables |
| CN105805192A (en) * | 2016-04-07 | 2016-07-27 | 金华职业技术学院 | Double-wedge automotive electromechanical brake |
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| JPS5038792B1 (en) * | 1970-08-21 | 1975-12-12 | ||
| CN2687416Y (en) * | 2003-12-19 | 2005-03-23 | 中国重型汽车集团有限公司 | Dual-way forced wedge brake |
| CN1897847A (en) * | 2003-12-24 | 2007-01-17 | 摩尔功能性家具有限责任公司 | Braking device for worktables |
| CN105805192A (en) * | 2016-04-07 | 2016-07-27 | 金华职业技术学院 | Double-wedge automotive electromechanical brake |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109724110A (en) * | 2018-12-07 | 2019-05-07 | 西安航天动力研究所 | A kind of boost motor installation support construction with assembly compensation function |
| US11867249B1 (en) * | 2018-12-08 | 2024-01-09 | John Kevin Stenard | Smooth transient excursion non-resonant (STEN-R) damper |
| WO2022178845A1 (en) * | 2021-02-26 | 2022-09-01 | 杭州沪宁电梯部件股份有限公司 | Wedge wear self-compensation structure for safety protection apparatus |
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| Publication number | Publication date |
|---|---|
| CN107956824B (en) | 2019-09-20 |
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