CN107504102A - A kind of caliper friction plate active return mechanism - Google Patents
A kind of caliper friction plate active return mechanism Download PDFInfo
- Publication number
- CN107504102A CN107504102A CN201710520504.XA CN201710520504A CN107504102A CN 107504102 A CN107504102 A CN 107504102A CN 201710520504 A CN201710520504 A CN 201710520504A CN 107504102 A CN107504102 A CN 107504102A
- Authority
- CN
- China
- Prior art keywords
- friction plate
- return
- rubber
- caliper
- brake
- 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
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 53
- 238000007906 compression Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 description 13
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
- F16D65/22—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for pressing members apart, e.g. for drum brakes
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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
- F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
- F16D2121/16—Mechanical for releasing a normally applied brake
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention provides a kind of caliper friction plate active return mechanism, can both make friction plate active return after brake release, and can have been automatically adjusted again after friction disc wear, the returning place force for making friction plate all the time is a definite value.The caliper friction plate active return mechanism includes brake-caliper support, friction plate and self-regulated component, self-regulated component is arranged between brake-caliper support and friction plate, self-regulated component is included from regulating sliding piece, locking rubber, return rubber, brake-caliper support is provided with and is provided from chute of the regulating sliding piece along y to slip, one side wall of chute is provided with the neck for being used for installing locking rubber, another side wall is communicated with bayonet socket, friction plate is provided with the engaging lug that bayonet socket can be connected to along y to slip, include sliding panel of the cocker embedded in the chute of brake-caliper support from regulating sliding piece, the end face vertical connection of sliding panel is provided with return plate, the end face of return plate is provided with the counterbore for being used for installing return rubber, the end face of the engaging lug of friction plate is provided with the counterbore for being used for installing return rubber.
Description
Technical field
The present invention relates to automobile chassis brake component technical field, and in particular to a kind of caliper friction plate active return machine
Structure.
Background technology
The friction plate of disk brake does not have active return function at present, and in each braking, friction plate clamps brake disc,
Brake force is produced, makes vehicle deceleration or parking；Piston first return, friction plate under the actuating of rectangular seal lead to after brake release
The rotation of brake disc is crossed by separately away from brake disc, but can not exhaustive analysis, exist and drag torque, it is long-term so easily to increase
Friction plate is lost, and shortens the service life of disk brake.
The content of the invention
The purpose of the present invention is to propose to a kind of caliper friction plate active return mechanism, rubbed after both can making brake release
Piece active return, can automatically adjust after friction disc wear again, and the returning place force for making friction plate all the time is a definite value.
According to caliper friction plate active return mechanism provided by the invention, including brake-caliper support, friction plate and from
Adjust component, the self-regulated component is arranged between the brake-caliper support and friction plate, the self-regulated component include from regulating sliding piece,
Locking rubber, return rubber, the brake-caliper support, which is provided with, supplies the chute from regulating sliding piece along y to slip, the chute
One side wall, which is provided with, is used to installing the neck of the locking rubber, and another side wall is communicated with bayonet socket, the friction plate be provided with can along y to
The engaging lug for being connected to the bayonet socket is slided, it is described to include slip of the cocker embedded in the chute of the brake-caliper support from regulating sliding piece
Plate, the end face vertical connection of the sliding panel are provided with return plate, and the end face of the return plate, which is provided with, to be used to install return rubber
Counterbore, the end face of the engaging lug of the friction plate is provided with the counterbore for being used for installing return rubber.
The caliper friction plate active return mechanism of the present invention, in brake actuation, friction plate is in the presence of hydraulic pressure along y
Moved to brake disc, return rubber is compressed by engaging lug, until the pressure of friction plate and brake disc, now return rubber
Contracting power is F1, and when brake release, friction plate returns automatically to the direction away from brake disc in the presence of return rubber compression stress F1
Position；The compression stress of return rubber is F2 during setting limit compression travel, from the sliding panel of regulating sliding piece and the chute of brake-caliper support
Frictional force between side wall is F, due to F ＞ F2 ＞ F1, works as friction disc wear, and the gap of friction plate and brake disc exceedes setting
During the limited compression stroke α of return rubber, friction plate directly contacts with the return plate end face from regulating sliding piece, promotes and exists from regulating sliding piece
Slided in chute on brake-caliper support and realize self-regulated.
Further, the return rubber is cylinder, the connection of the counterbore and friction plate of the end face of the return plate
The counterbore of the end face of ear is cylindrical bore, to facilitate installation settings return rubber.
Further, it is described to be used to installing the neck of the locking rubber and the return rubber along y to be arrangeding in parallel.This
Sample can just make the force direction of return rubber parallel with the rubbing action force direction of locking rubber, make from regulating sliding piece reach compared with
Excellent stress balance, extend the service life from regulating sliding piece.
Further, the locking rubber interference fit is arranged on described for installing in the neck of the locking rubber.
Can first passes through a locking rubber compression by instrument and is arranged in neck when so installing, and then installs again from regulating sliding piece,
Instrument is removed again, so that it may which, so that locking rubber is re-inflated, locking rubber is partially protrude through neck and acted on from regulating sliding piece
Sliding panel, play locking effect.
Specifically, the locking rubber is provided with compression process hole, to facilitate the compression installation of locking rubber.
Specifically, the locking rubber is square body.
Specifically, the self-regulated component is arranged in pairs in the both ends of the friction plate.
Brief description of the drawings
Fig. 1 is the installation site structural representation of the present invention.
Fig. 2 is the caliper friction plate active return mechanism explosive view of the present invention.
Fig. 3 is the schematic diagram of self-regulated component mounting step one of the present invention.
Fig. 4 is the schematic diagram of self-regulated component mounting step two of the present invention.
Fig. 5 is the schematic diagram of self-regulated component mounting step three of the present invention.
Fig. 6 is the schematic diagram of self-regulated component mounting step four of the present invention.
Fig. 7 is the schematic diagram of self-regulated component mounting step five of the present invention.
Fig. 8 is mplifying structure schematic diagrams of the Fig. 7 at A.
Embodiment
Below against accompanying drawing, by the description to embodiment, for example involved to the embodiment of the present invention is each
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of component, construction, each several part etc. are made into one
The detailed description of step.
Such as the installation site structural representation that Fig. 1 is the present invention.Self-regulated component 1 of the present invention is arranged in pairs in friction plate 2
Both ends.Fig. 1 is the primary structure schematic diagram of the disk brake of the application present invention, living including self-regulated component 1, friction plate 2
Plug 3, brake-caliper support 4, brake disc 5.
Such as Fig. 1-8, caliper friction plate active return mechanism of the invention, including brake-caliper support 4, friction plate 2 and
Self-regulated component 1, self-regulated component 1 are arranged between brake-caliper support 4 and friction plate 2, and self-regulated component 1 is included from regulating sliding piece 11, lock
Only rubber 12, return rubber 13, brake-caliper support 4 are provided with and are provided from chute 41 of the regulating sliding piece 11 along y to slip, the side of chute 41
Wall 410, which is provided with, is used to installing the neck 411 of locking rubber 12, and another side wall is communicated with bayonet socket 412, friction plate 2 be provided with can along y to
The engaging lug 21 for being connected to bayonet socket 411 is slided, includes sliding panel of the cocker embedded in the chute 41 of brake-caliper support 4 from regulating sliding piece 11
111, the end face vertical connection of sliding panel 111 is provided with return plate 112, and the end face of return plate 112, which is provided with, to be used to install return rubber
The counterbore 1120 of glue 13, the end face of the engaging lug 21 of friction plate 2 are provided with the counterbore 210 for being used for installing return rubber 13.
The present invention specific installation steps be：
Step 1：Locking rubber 12 is arranged in neck 411, locking rubber 12 is partially protrude through neck 411 after installation, such as
Shown in Fig. 3；
Step 2：Using the locking rubber 12 of tool compresses 12, locking rubber 12 is set to be hidden in neck 411, as shown in Figure 4；
Step 3：It will be fitted into from regulating sliding piece 11 in chute 41, and withdraw from tool of compression, as shown in Figure 5.Now, exist from regulating sliding piece 11
In the presence of the deformation force of locking rubber 12, from the face 1110 of the sliding panel 111 of regulating sliding piece 11 and the chute 41 of brake-caliper support 4
The side wall 413 for opening up bayonet socket 411 is bonded, and the sliding force of joint place is F；
Step 4：Return rubber 13 is caught in from the counterbore 1120 of regulating sliding piece 11, as shown in Figure 6；
Step 5：Counterbore 210 on the friction plate 2 return rubber 13 that aligns is snapped onto in brake-caliper support 4, as shown in fig. 7, complete
Into installation.
The present invention operation principle be：In brake actuation, friction plate 2 moves in the presence of hydraulic pressure along y to brake disc 5
It is dynamic, return rubber 13 is compressed by engaging lug 21, until friction plate 2 contacts with brake disc 5, now the compression stress of return rubber is
F1, when brake release, friction plate 2 returns automatically to the direction away from brake disc 5 in the presence of the compression stress F1 of return rubber 13
Position；The compression stress of return rubber 13 is F2 during setting limit compression travel, from the sliding panel 111 and brake-caliper support of regulating sliding piece 11
Frictional force between the side wall 413 of 4 chute 41 is F, due to F ＞ F2 ＞ F1, when friction plate 2 wears, and friction plate 2 and brake disc
When 5 gap exceedes the limited compression stroke α of the return rubber 13 of setting, as shown in figure 8, friction plate 2 with from regulating sliding piece 11
The end face of return plate 112 directly contacts, and promotes interior slide of the chute 41 from regulating sliding piece 11 on brake-caliper support 4 to realize self-regulated.
As preferred embodiment, return rubber 13 is cylinder, the counterbore 1120 of the end face of return plate 112 and is rubbed
The counterbore 210 of the end face of the engaging lug 21 of pad 2 is cylindrical bore, to facilitate installation settings return rubber 14.
Preferably, for installing the neck 411 of locking rubber 12 and return rubber 13 along y to be arrangeding in parallel.Thus may be used
So that the force direction of return rubber 13 is parallel with the rubbing action force direction of locking rubber 12, make from regulating sliding piece 11 reach compared with
Excellent stress balance, extend the service life from regulating sliding piece 11.
Preferably, the interference fit of locking rubber 12 is arranged in neck 411.Can is first led to by instrument when so installing
Cross and locking rubber 12 is compressed in neck 411, then install again from regulating sliding piece 11, then remove instrument, so that it may so that lock
Only rubber 12 is re-inflated, and locking rubber 12 is partially protrude through neck 411 and acts on the sliding panel 111 from regulating sliding piece 11,
Play locking effect.
Specifically, locking rubber 12 is provided with compression process hole（Not shown in figure）, to facilitate the compression peace of locking rubber 12
Dress.Locking rubber 12 is square body.
Specifically, self-regulated component 1 is arranged in pairs in the both ends of friction plate 2.
Claims (7)
1. a kind of caliper friction plate active return mechanism, it is characterised in that including brake-caliper support, friction plate and self-regulated group
Part, the self-regulated component are arranged between the brake-caliper support and friction plate, and the self-regulated component is included from regulating sliding piece, locking
Rubber, return rubber, the brake-caliper support, which is provided with, supplies the chute from regulating sliding piece along y to slip, the side of the chute
Wall, which is provided with, is used to installing the neck of the locking rubber, and another side wall is communicated with bayonet socket, and the friction plate is provided with can be along y to slip
The engaging lug of the bayonet socket is connected to, it is described to include sliding panel of the cocker embedded in the chute of the brake-caliper support from regulating sliding piece,
The end face vertical connection of the sliding panel is provided with return plate, and the end face of the return plate, which is provided with, to be used to install the heavy of return rubber
Hole, the end face of the engaging lug of the friction plate are provided with the counterbore for being used for installing return rubber.
2. caliper friction plate active return mechanism according to claim 1, it is characterised in that the return rubber is circle
The counterbore of the end face of cylinder, the counterbore of the end face of the return plate and the engaging lug of friction plate is cylindrical bore.
3. caliper friction plate active return mechanism according to claim 1 or 2, it is characterised in that described to be used to install institute
The neck of locking rubber and the return rubber are stated along y to be arrangeding in parallel.
4. caliper friction plate active return mechanism according to claim 3, it is characterised in that the locking rubber interference
Coordinate and be used to install in the neck of the locking rubber described in being arranged on.
5. caliper friction plate active return mechanism according to claim 4, it is characterised in that the locking rubber is provided with
Compression process hole.
6. caliper friction plate active return mechanism according to claim 5, it is characterised in that the locking rubber is side
Cylinder.
7. caliper friction plate active return mechanism according to claim 6, it is characterised in that the self-regulated component is paired
It is arranged on the both ends of the friction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710520504.XA CN107504102B (en) | 2017-06-30 | 2017-06-30 | A kind of caliper friction plate active return mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710520504.XA CN107504102B (en) | 2017-06-30 | 2017-06-30 | A kind of caliper friction plate active return mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107504102A true CN107504102A (en) | 2017-12-22 |
| CN107504102B CN107504102B (en) | 2019-02-22 |
Family
ID=60679765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710520504.XA Active CN107504102B (en) | 2017-06-30 | 2017-06-30 | A kind of caliper friction plate active return mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107504102B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043582A (en) * | 2019-04-19 | 2019-07-23 | 浙江万向***有限公司 | A kind of friction plate noise reduction and active return structure |
| CN113202891A (en) * | 2020-02-03 | 2021-08-03 | 株式会社万都 | Pad spring for automobile brake |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5284228A (en) * | 1991-04-04 | 1994-02-08 | Alfred Teves Gmbh | Floating-caliper spot-type disc brake with actively restored brake shoes |
| JP2004176869A (en) * | 2002-11-28 | 2004-06-24 | Advics:Kk | Disc brake |
| CN1578883A (en) * | 2001-09-25 | 2005-02-09 | 凯尔西-海耶斯公司 | Pad retraction spring for a brake shoe assembly and a disc brake assembly |
| CN1784558A (en) * | 2003-05-08 | 2006-06-07 | 克诺尔商用车制动***有限公司 | Lining for disc brakes |
| KR20110029268A (en) * | 2009-09-15 | 2011-03-23 | 주식회사 만도 | Drum brake |
-
2017
- 2017-06-30 CN CN201710520504.XA patent/CN107504102B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5284228A (en) * | 1991-04-04 | 1994-02-08 | Alfred Teves Gmbh | Floating-caliper spot-type disc brake with actively restored brake shoes |
| CN1578883A (en) * | 2001-09-25 | 2005-02-09 | 凯尔西-海耶斯公司 | Pad retraction spring for a brake shoe assembly and a disc brake assembly |
| JP2004176869A (en) * | 2002-11-28 | 2004-06-24 | Advics:Kk | Disc brake |
| CN1784558A (en) * | 2003-05-08 | 2006-06-07 | 克诺尔商用车制动***有限公司 | Lining for disc brakes |
| KR20110029268A (en) * | 2009-09-15 | 2011-03-23 | 주식회사 만도 | Drum brake |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043582A (en) * | 2019-04-19 | 2019-07-23 | 浙江万向***有限公司 | A kind of friction plate noise reduction and active return structure |
| CN113202891A (en) * | 2020-02-03 | 2021-08-03 | 株式会社万都 | Pad spring for automobile brake |
| CN113202891B (en) * | 2020-02-03 | 2023-03-10 | 汉拿万都株式会社 | Pad spring for automobile brake |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107504102B (en) | 2019-02-22 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |