CN107401563A - Friction plate assembly and brake - Google Patents
Friction plate assembly and brake Download PDFInfo
- Publication number
- CN107401563A CN107401563A CN201710668029.0A CN201710668029A CN107401563A CN 107401563 A CN107401563 A CN 107401563A CN 201710668029 A CN201710668029 A CN 201710668029A CN 107401563 A CN107401563 A CN 107401563A
- Authority
- CN
- China
- Prior art keywords
- friction plate
- wheel hub
- friction
- plate assembly
- assembly according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/123—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides a kind of friction plate assembly and brake.Wherein, friction plate assembly includes friction plate, wheel hub and Flexible Connector.Wheel hub is movably set relative to friction plate.Flexible Connector is arranged between friction plate and wheel hub, and Flexible Connector is used to wheel hub being connected to friction plate, and wheel hub can be allowed to be moved relative to friction plate.In use, wheel hub is connected with the rotary part in brake, when rotary part rotates about center line rotation, wheel hub can also be rotated together by Flexible Connector band dynamic friction piece.The friction plate rotated will be kept vertical with rotation centerline according to gyroscopic effect self-aligning.In this manner it is possible to by the self-tuning performance of friction plate assembly, original friction plate that may be eccentrically mounted is returned just, ensures that the friction plate during use is not eccentric.
Description
Technical field
The present invention relates to braking technology field, in particular to a kind of friction plate assembly and brake.
Background technology
Brake is an important basic part, its be mainly used in the accurate control of rotating mechanism (such as electric machine) with
Braking.
In conventional brake structure, friction plate is arranged on wheel hub by hole thereon, then is assemblied in braking by wheel hub
Used in device.Because friction plate is made up of composite, material processing characteristics is bad, so machining dimension precision is not high,
Bias is easily caused during coordinating installation with wheel hub.
It is above-mentioned in addition and the eccentric phenomena of above-mentioned friction plate can cause friction plate to contact generation noise with baffle plate or armature
Friction can also cause friction plate to be worn, the reliability decrease of brake, and in braking, above-mentioned bias can also cause friction plate
Discontinuity causes bad in brake effect, or even causes friction plate to be broken.
The content of the invention
It is a primary object of the present invention to provide a kind of friction plate assembly and brake, to solve friction plate in the prior art
The problem of friction plate in component and brake is easily eccentric.
To achieve these goals, according to an aspect of the invention, there is provided a kind of friction plate assembly, including friction
Piece, wheel hub and Flexible Connector, wheel hub are movably set relative to friction plate；Flexible Connector is arranged at friction plate and wheel hub
Between, Flexible Connector is used to wheel hub being connected to friction plate, and wheel hub can be allowed to be moved relative to friction plate.
Further, it is arranged on friction plate formed with installation portion, wheel hub on installation portion.
Further, installation portion is the mounting hole opened up on friction plate, and wheel hub is movably installed in mounting hole, and is led to
Flexible Connector is crossed to be connected with friction plate.
Further, the middle part of wheel hub is gone here and there in mounting hole, and the first end of wheel hub extend out to the first side of friction plate, wheel hub
First end on be provided with anti-delinking part cooperation abutted with the first side of friction plate, the second end of wheel hub extend out to the second of friction plate
Side, connecting portion is provided with the second end of wheel hub and is coordinated with Flexible Connector.
Further, being offered on the inwall of mounting hole can be by connecting portion by groove, and Flexible Connector is flexure strip,
Flexure strip is arranged on the second side of friction plate and hidden on by groove, and connecting portion is threaded through groove and the remote of flexure strip passes through groove
Side abut.
Further, flexure strip is arch, is protruded towards connecting portion.
Further, mounting hole is square opening, and wheel hub is the four prism type coordinated with square interporal lacuna.
Further, Flexible Connector is detachably connected on friction plate.
Further, friction plate includes core plate and the friction member being arranged on core plate.
Further, friction member is two panels, and two panels friction member is separately positioned on the both sides of core plate.
Further, friction member by bonding connection on core plate.
Further, core plate is circle, and accordingly friction member is also circle.
To achieve these goals, according to an aspect of the invention, there is provided a kind of brake, including friction plate group
Part, friction plate assembly are above-mentioned friction plate assembly.
Apply the technical scheme of the present invention, in use, wheel hub is connected with the rotary part in brake, when rotary part around
When its rotation centerline rotates, wheel hub can also be rotated together by Flexible Connector band dynamic friction piece.Because wheel hub passes through elasticity
Connector and friction plate elastic connection, wheel hub can live in the position range that Flexible Connector is limited relative to friction plate again
It is dynamic.The friction plate rotated will be kept vertical with rotation centerline according to gyroscopic effect self-aligning.In this manner it is possible to
By the self-tuning performance of friction plate assembly, original friction plate that may be eccentrically mounted is returned just, rubbing during guarantee use
Pad is not eccentric.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
The Figure of description for forming the part of the present invention is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows the positive structure schematic of the embodiment of the friction plate assembly according to the present invention；
Fig. 2 shows the structure schematic diagram of the embodiment of Fig. 1 friction plate assembly.
Fig. 3 shows the structural representation of the friction plate of Fig. 1 friction plate assembly.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, friction plate；11st, core plate；12nd, friction member；111st, mounting hole；112nd, groove is passed through；20th, wheel hub；21st, anti-delinking part；
22nd, connecting portion；30th, Flexible Connector.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, it should all belong to the model that the present invention protects
Enclose.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Term can exchange in the appropriate case, so as to embodiments of the invention described herein.In addition, term " comprising " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps or unit
Process, method, system, product or equipment are not necessarily limited to those steps clearly listed or unit, but may include without clear
It is listing to Chu or for the intrinsic other steps of these processes, method, product or equipment or unit.
Figures 1 and 2 show that the embodiment of the friction plate assembly of the present invention, the friction plate assembly includes friction plate 10, wheel
Hub 20 and Flexible Connector 30.Wheel hub 20 is movably set relative to friction plate 10.Flexible Connector 30 is arranged at friction plate
Between 10 and wheel hub 20, Flexible Connector 30 is used to wheel hub 20 being connected to friction plate 10, and can allow wheel hub 20 relative to rubbing
Pad 10 is moved.
Using the technical scheme of the present embodiment, in use, wheel hub 20 is connected with the rotary part in brake, work as rotating part
When part rotates about center line rotation, wheel hub 20 can also be rotated together by Flexible Connector 30 with dynamic friction piece 12.Due to wheel
Hub 20 again can be in the position model that Flexible Connector 30 is limited by Flexible Connector 30 and the elastic connection of friction plate 10, wheel hub 20
Relative to the activity of friction plate 10 in enclosing.The friction plate 10 rotated will be kept and rotate according to gyroscopic effect self-aligning
Central axis.In this manner it is possible to by the self-tuning performance of friction plate assembly, by original friction plate 10 that may be eccentrically mounted
Hui Zheng, ensure that the friction plate 10 during use is not eccentric.
Using the technical scheme of the present embodiment, by the dynamic balancing of friction plate assembly when rotated, friction plate group may be such that
Part is not exposed to the baffle plate or armature of brake in rotation by self-regulation, so noiseless produces in the process of running, again
Prevented because friction plate it is non-brake abrasion and caused by brake global reliability decline the problem of.In addition, using the present embodiment
Technical scheme, can also lift the braking effect of brake.After friction plate assembly self-regulation, dynamic balancing effect is good, is braking
When can make friction plate rubbing surface gross area carry out friction disc brake, thus avoid and reduce because assemble improper and fiting effect
Caused by difference the problem of brake integral stop effect difference, page avoids the friction plate thereby resulted in caused by discontinuity
The problem of reliability decrease of friction plate fragmentation and corresponding brake entirety.
As an alternative embodiment, being arranged on friction plate 10 formed with installation portion, wheel hub 20 on installation portion, lead to
Crossing installation portion more stably can be arranged on wheel hub 20 on friction plate 10.Preferably, as shown in figure 1, in the present embodiment
In technical scheme, installation portion is the mounting hole 111 opened up on friction plate 10, and wheel hub 20 is movably installed in mounting hole 111,
And it is connected by Flexible Connector 30 with friction plate 10.Generally, for the center of gravity of friction plate 10 in the inside of plate body, installation portion is to open up
It hole in friction plate 10, can be easier for wheel hub 20 to be installed to the center of gravity of friction plate 10, ensure that wheel hub 20 can be more steady
Surely drive friction plate 10 to rotate, ensure dynamic balancing during rotation.
As depicted in figs. 1 and 2, the middle part of wheel hub 20 is gone here and there in mounting hole 111, and the first end of wheel hub 20 extend out to friction plate
10 the first side, anti-delinking part 21 is provided with the first end of wheel hub 20 and abuts cooperation with the first side of friction plate 10, by wheel hub
20 first end is limited in the first side of friction plate 10, prevents the first end of wheel hub 20 from deviating from out of mounting hole 111.Wheel hub 20
Second end extend out to the second side of friction plate 10, and connecting portion 22 is provided with the second end of wheel hub 20 and is matched somebody with somebody with Flexible Connector 30
Close, the second end of wheel hub 20 is limited in the second side of friction plate 10.Meanwhile by connecting with elasticity on the second end of wheel hub 20
Fitting 30 coordinates, and friction plate 10 can be achieved in the position range that Flexible Connector 30 is limited relative to the activity of wheel hub 20, real
The self-aligning of existing friction plate 10.
As shown in figure 1, in the technical scheme of the present embodiment, connecting portion can be passed through by being offered on the inwall of mounting hole 111
22 pass through groove 112.When assembling wheel hub 20 on friction plate 10, by the connecting portion 22 at the end of wheel hub 20 second with passing through the phase of groove 112
It is corresponding, it is placed in the second side of friction plate 10 through mounting hole 111.Flexible Connector 30 is flexure strip, flexure strip
It is arranged on the second side of friction plate 10 and hides on by groove 112.In use, connecting portion 22 is threaded through groove 112 and flexure strip
Away from being abutted by the side of groove 112, the end of wheel hub 20 second was limited in friction plate by the flexure strip portion 22 that is both used to being connected
10 the second side, wheel hub 20 can also be allowed overall movable in the deformation range of flexure strip, can thus allowed in rotary course
Friction plate 10 be self-regulated back just.As a preferred embodiment, flexure strip is arch, protruded towards connecting portion 22, with
More resilience spaces are provided, are easy to friction plate 10 to be self-regulated back just.
In the technical scheme of the present embodiment, Flexible Connector 30 is detachably connected on friction plate 10.Such as Fig. 1 institutes
Show, as optional embodiment, Flexible Connector 30 can be installed on friction plate 10 by screw.At the end of wheel hub 20 second
Be installed to behind the second side of friction plate 10, then by Flexible Connector 30 on friction plate 10, and be allowed to positioned at connecting portion 22 with
Between friction plate 10, Flexible Connector 30 is allowed to play a part of elastic connection.
As other optional embodiments, Flexible Connector 30 can also be spring part.
In the technical scheme of the present embodiment, as depicted in figs. 1 and 2, mounting hole 111 is square opening, and wheel hub 20 is and side
The four prism type that shape interporal lacuna coordinates.So, it is more convenient for allowing wheel hub 20 to form stress fit structure with mounting hole 111, allows wheel hub
20 more easily rotate with movable friction plate 10.
As shown in figure 3, in the technical scheme of the present embodiment, friction plate 10 includes core plate 11 and is arranged on core plate 11
Friction member 12.Based on above-mentioned technical proposal, it is arranged on core plate 11 formed with mounting hole 111, wheel hub 20 on core plate 11, elasticity is even
Fitting 30 is also fitted between core plate 11 and wheel hub 20.Optionally, friction member 12 is the plate made of friction material.
Optionally, friction member 12 is two panels, and two panels friction member 12 is separately positioned on the both sides of core plate 11.The both sides of core plate 11
Friction member 12 is used cooperatively with the tumbler in brake and fixture respectively, to be braked to tumbler.As a kind of excellent
The embodiment of choosing, friction member 12 is by bonding connection on core plate 11.Preferably, by carrying out reticulate pattern on the surface of core plate 11
Handle and get processing or blasting treatment ready, to improve the surface roughness of core plate 11, and then lift friction member 12 and core plate 11
Adhesive effect.In addition, it is also feasible that friction member 12, which is connected on core plate 11, by hot-pressing technique.
In the technical scheme of the present embodiment, as shown in figure 3, core plate 11 is circle, accordingly friction member 12 is also circle
Shape.The external diameter of core plate 11 is bigger, and its caused self-aligning effect is better, and the bias for being more advantageous to change the entirety of friction plate 10 is asked
Topic.
Present invention also offers a kind of brake, the brake includes above-mentioned friction plate assembly.Employ above-mentioned friction
The brake of piece component, by the dynamic balancing of friction plate assembly when rotated, it may be such that friction plate assembly in rotation by certainly
Regulation is not exposed to the baffle plate or armature of brake, so noiseless produces in the process of running, has prevented again because friction plate is non-
Brake wear and caused by brake global reliability decline the problem of.In addition, it can also lift the braking effect of brake.Rubbing
After the self-regulation of pad component, dynamic balancing effect is good, in braking friction plate rubbing surface gross area can be made to carry out friction disc brake, by
This is avoided and reduced because assembling improper and caused by fiting effect is poor the problem of brake integral stop effect difference, and page avoids
The friction plate thereby resulted in friction plate fragmentation and the overall reliability decrease of corresponding brake caused by discontinuity
Problem.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (13)
- A kind of 1. friction plate assembly, it is characterised in that including：Friction plate (10)；Wheel hub (20), movably set relative to the friction plate (10)；Flexible Connector (30), it is arranged between the friction plate (10) and the wheel hub (20), the Flexible Connector (30) For the wheel hub (20) to be connected into the friction plate (10), and the wheel hub (20) can be allowed relative to the friction plate (10) move.
- 2. friction plate assembly according to claim 1, it is characterised in that formed with installation portion on the friction plate (10), The wheel hub (20) is arranged on the installation portion.
- 3. friction plate assembly according to claim 2, it is characterised in that the installation portion is to be opened on the friction plate (10) If mounting hole (111), the wheel hub (20) is movably installed in the mounting hole (111), and passes through the elasticity even Fitting (30) is connected with the friction plate (10).
- 4. friction plate assembly according to claim 3, it is characterised in that go here and there in the installation at the middle part of the wheel hub (20) In hole (111), the first end of the wheel hub (20) extend out to the first side of the friction plate (10), and the first of the wheel hub (20) Anti-delinking part (21) is provided with end cooperation is abutted with the first side of the friction plate (10), the second end of the wheel hub (20) is stretched out To the second side of the friction plate (10), connecting portion (22) and the elastic connection are provided with the second end of the wheel hub (20) Part (30) coordinates.
- 5. friction plate assembly according to claim 4, it is characterised in that offered on the inwall of the mounting hole (111) Can be by the connecting portion (22) by groove (112), the Flexible Connector (30) is flexure strip, and the flexure strip is arranged on Second side of the friction plate (10) is simultaneously hidden described by the way that on groove (112), the connecting portion (22) passes through groove through described (112) abutted with the flexure strip away from described by the side of groove (112).
- 6. friction plate assembly according to claim 5, it is characterised in that the flexure strip is arch, towards the connection Protrude in portion (22).
- 7. friction plate assembly according to claim 3, it is characterised in that the mounting hole (111) is square opening, the wheel Hub (20) is the four prism type coordinated with the square interporal lacuna.
- 8. friction plate assembly according to claim 1, it is characterised in that the Flexible Connector (30) is detachably connected On the friction plate (10).
- 9. friction plate assembly according to claim 1, it is characterised in that the friction plate (10) includes core plate (11) and set Put the friction member (12) on the core plate (11).
- 10. friction plate assembly according to claim 9, it is characterised in that the friction member (12) is two panels, described in two panels Friction member (12) is separately positioned on the both sides of the core plate (11).
- 11. friction plate assembly according to claim 9, it is characterised in that the friction member (12) is existed by bonding connection On the core plate (11).
- 12. friction plate assembly according to claim 9, it is characterised in that the core plate (11) is circle, accordingly institute It is also circle to state friction member (12).
- 13. a kind of brake, including friction plate assembly, it is characterised in that the friction plate assembly is to appoint in claim 1 to 12 Friction plate assembly described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710668029.0A CN107401563B (en) | 2017-08-07 | 2017-08-07 | Friction plate assembly and brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710668029.0A CN107401563B (en) | 2017-08-07 | 2017-08-07 | Friction plate assembly and brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107401563A true CN107401563A (en) | 2017-11-28 |
| CN107401563B CN107401563B (en) | 2023-06-06 |
Family
ID=60402773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710668029.0A Active CN107401563B (en) | 2017-08-07 | 2017-08-07 | Friction plate assembly and brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107401563B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083577A (en) * | 2021-12-21 | 2022-02-25 | 上海非夕机器人科技有限公司 | Brake assembly, joint driver and robot |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312896A (en) * | 1998-08-15 | 2001-09-12 | 联盟－莫卧技术有限公司 | Leaf spring for disc brake |
| CN1877150A (en) * | 2005-06-09 | 2006-12-13 | 卢克摩擦片和离合器两合公司 | Clutch disc |
| CN2849322Y (en) * | 2005-10-28 | 2006-12-20 | 江苏威特集团有限公司 | Driven disc assembly for automobile clutch |
| CN102099593A (en) * | 2008-07-14 | 2011-06-15 | 舍弗勒技术两合公司 | Clutch disk |
| CN201916385U (en) * | 2010-12-29 | 2011-08-03 | 珠海华粤离合器有限公司 | Self-aligning clutch driven disk assembly |
| CN103339407A (en) * | 2011-02-04 | 2013-10-02 | 丰田自动车株式会社 | Torsional vibration damping device |
| CN204828353U (en) * | 2015-05-07 | 2015-12-02 | 湖北三环离合器有限公司 | Clutch driven disc assembly |
| CN207034034U (en) * | 2017-08-07 | 2018-02-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Friction plate assembly and brake |
-
2017
- 2017-08-07 CN CN201710668029.0A patent/CN107401563B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312896A (en) * | 1998-08-15 | 2001-09-12 | 联盟－莫卧技术有限公司 | Leaf spring for disc brake |
| CN1877150A (en) * | 2005-06-09 | 2006-12-13 | 卢克摩擦片和离合器两合公司 | Clutch disc |
| CN2849322Y (en) * | 2005-10-28 | 2006-12-20 | 江苏威特集团有限公司 | Driven disc assembly for automobile clutch |
| CN102099593A (en) * | 2008-07-14 | 2011-06-15 | 舍弗勒技术两合公司 | Clutch disk |
| CN201916385U (en) * | 2010-12-29 | 2011-08-03 | 珠海华粤离合器有限公司 | Self-aligning clutch driven disk assembly |
| CN103339407A (en) * | 2011-02-04 | 2013-10-02 | 丰田自动车株式会社 | Torsional vibration damping device |
| CN204828353U (en) * | 2015-05-07 | 2015-12-02 | 湖北三环离合器有限公司 | Clutch driven disc assembly |
| CN207034034U (en) * | 2017-08-07 | 2018-02-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Friction plate assembly and brake |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083577A (en) * | 2021-12-21 | 2022-02-25 | 上海非夕机器人科技有限公司 | Brake assembly, joint driver and robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107401563B (en) | 2023-06-06 |
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