CN207621224U - A kind of enhanced clutch surface - Google Patents
A kind of enhanced clutch surface Download PDFInfo
- Publication number
- CN207621224U CN207621224U CN201721717671.5U CN201721717671U CN207621224U CN 207621224 U CN207621224 U CN 207621224U CN 201721717671 U CN201721717671 U CN 201721717671U CN 207621224 U CN207621224 U CN 207621224U
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- layer
- nut
- frictional layer
- supporting layer
- frictional
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Abstract
The utility model discloses a kind of enhanced clutch surfaces, the enhanced clutch surface includes frictional layer, the lower face of the frictional layer is provided with the supporting layer of covering frictional layer lower face, the frictional layer is identical as the size of supporting layer, the frictional layer is to be detachably connected with supporting layer, and the supporting layer is made of hard metal material.Using the double-layer structure of frictional layer and supporting layer, frictional layer is for increasing friction coefficient, supporting layer is made using hard metal material for enhancing rigidity, enhance the twisting resistance of frictional layer, frictional layer is with supporting layer using being detachably connected, and after frictional layer, which is worn up to, to be scrapped to a certain degree, staff can dismantle frictional layer and supporting layer, and recycle, improve resource utilization.
Description
Technical field
The utility model is related to clutches, more particularly, to a kind of enhanced clutch surface piece.
Background technology
Automobile clutch assembly, which is mounted on, to be started between speed changer, for detaching or in conjunction with front and back power between the two
Contact, major function are turned off and realize the transmission of reliable and stable engine moment, it is ensured that automobile balance is started to walk and traveling.
The transmission of power is mainly realized in the effect of clutch by clutch friction plate.
In the prior art, in use, according to intensity and requirement, often friction plate is upper for clutch friction plate
After end wear 40%, clutch friction plate just scraps and needs replacing, and the remaining 60% unworn main work in part
With being riveting and supporting role, also it is difficult to recycle after scrapping, causes the wasting of resources, have much room for improvement.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of enhanced clutch surface,
Using double-layer structure, upper layer is for increasing friction coefficient, and lower layer is for enhancing rigidity.
To achieve the above object, the utility model provides following technical solution：
The lower face of a kind of enhanced clutch surface, including frictional layer, the frictional layer is provided under covering frictional layer
The supporting layer of end face, the frictional layer is identical as the size of supporting layer, and the frictional layer is to be detachably connected with supporting layer, described
Supporting layer is made of hard metal material.
By using above-mentioned technical proposal, using the double-layer structure of frictional layer and supporting layer, frictional layer rubs for increasing
Coefficient, supporting layer are made using hard metal material for enhancing rigidity, and the twisting resistance of frictional layer, frictional layer and support are enhanced
Layer is using being detachably connected, after frictional layer, which is worn up to, to be scrapped to a certain degree, staff can by frictional layer and supporting layer into
Row dismounting, and recycle, improve resource utilization.
The utility model is further arranged to：The upper surface of the frictional layer offers multiple nut slots, each spiral shell
The slot bottom of clevis through there is bolt, the depth of the opening of each nut slot to the nut upper surface of bolt with friction thickness
The ratio of degree is 4:5, supporting layer, the lower face of the nut of each bolt and nut slot are run through in the lower end of multiple bolts
Slot bottom abut against, the bottom end of each bolt is threaded with nut.
By using above-mentioned technical proposal, so that frictional layer and supporting layer is formed by the cooperation of screw bolt and nut and detachably connect
It connects, while the nut on bolt is set in nut slot, avoids the normal use that bolt influences frictional layer.
The utility model is further arranged to：The lower face of the supporting layer offers multiple grooves, multiple nuts
Be respectively arranged in multiple grooves, the bottom ends of multiple bolts with the lower face flush of supporting layer.
By using above-mentioned technical proposal, by being arranged nut in groove, the bottom end of bolt and the lower end of supporting layer
Face flush makes the lower face of supporting layer keep smooth, is convenient for the subsequent installation of friction plate, prevents screw bolt and nut from increasing installation
Difficulty.
The utility model is further arranged to：The opening of each groove is set as regular hexagon, each nut
It is disposed as hex nut, the side wall of each hex nut is abutted against with the side wall of groove.
By using above-mentioned technical proposal, the opening of groove is set as regular hexagon, after nut is caught in groove, leads to
Crossing rotating bolt can make screw bolt and nut relatively rotate, convenient for tightening bolt.
The utility model is further arranged to：The upper surface of the frictional layer offers axial groove annular in shape.
By using above-mentioned technical proposal, frictional layer constantly generates heat in friction process, passes through the setting of axial groove
Improve the heat-sinking capability of frictional layer.
The utility model is further arranged to：The upper surface of the frictional layer radially offers multiple radial slots.
The heat radiation energy of frictional layer is further enhanced by the setting of multiple radial slots by using above-mentioned technical proposal
Power.
In conclusion the utility model has the advantages that：
Using the double-layer structure of frictional layer and supporting layer, frictional layer uses hard gold for increasing friction coefficient, supporting layer
Belong to material to be made for enhancing rigidity, enhance the twisting resistance of frictional layer, frictional layer is detachably connected with supporting layer use, when rubbing
It wipes after layer wears up to and scrap to a certain degree, staff can dismantle frictional layer and supporting layer, and recycle, raising
Resource utilization；Improve the heat-sinking capability of frictional layer.
Description of the drawings
Fig. 1 is embodiment overlook direction structural schematic diagram；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is that embodiment looks up direction structure schematic diagram.
Reference sign：1, frictional layer；2, supporting layer；3, axial groove；4, radial slot；5, nut slot；6, bolt；7, spiral shell
It is female；8, groove；9, riveted holes.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of enhanced clutch surface, as shown in Figure 1, including frictional layer 1 and supporting layer 2.Supporting layer 2 is covered in friction
The lower face of layer 1, frictional layer 1 is identical as the size of supporting layer 2 and is in be detachably connected.Wherein, supporting layer 2 uses stainless steel
At.
As shown in Figure 1, the upper surface of frictional layer 1 offers axial groove 3 annular in shape, the upper surface of frictional layer 1 is also radial
Offer 18 radial slots 4, the equal flush of slot bottom of each radial slot 4 and axial groove 3.Wherein, 18 radial slots 4 are along rubbing
The circumferencial direction for wiping layer 1 is evenly distributed.It should be noted that radial slot 4 could be provided as it is multiple, 18 be only the present embodiment
Illustration.
As shown in Fig. 2, the slot bottom of 18 radial slots 4 offers nine nut slots 5, nine nut slots 5 are along frictional layer 1
Circumferencial direction is evenly distributed.The slot bottom of each nut slot 5, which runs through, bolt 6, the nut of the opening of each nut slot to bolt
The depth of upper surface is 4 with the ratio of friction layer thickness:5, supporting layer 2 is run through in the lower end of every bolt 6 simultaneously.Every bolt
The lower face of 6 nut is abutted against with the slot bottom of corresponding nut slot 5, and the bottom end of every bolt 6 is threaded with spiral shell
Mother 7.
As shown in Figure 3, it is preferred that the lower face of supporting layer 2 offers nine circumferencial directions along supporting layer 2 and uniformly arranges
The groove 8 of row, nine nuts 7 are respectively arranged in nine grooves 8.Wherein, the opening of each groove 8 is arranged in regular hexagon,
And each nut 7 is all made of hex nut 7, the side wall of the side wall of each hex nut 7 with groove 8 abuts against.Every bolt 6
Bottom end with the lower face flush of supporting layer 2, and then make supporting layer 2 lower face keep formation state, be convenient for clutch
The subsequent installation of friction plate.
As shown in Figures 2 and 3, frictional layer 1 runs through in nine radial slots 4 for not opening up nut slot 5 riveted holes 9,
Nine riveted holes 9 are evenly distributed along the circumferencial direction of frictional layer 1, and at the same time run through supporting layer 2, nine riveted holes 9 be used for from
The subsequent installation of clutch friction plate.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (6)
1. a kind of enhanced clutch surface, it is characterised in that：Including frictional layer (1), the lower face of the frictional layer (1) is arranged
There is the supporting layer (2) of covering frictional layer (1) lower face, the frictional layer (1) is identical as the size of supporting layer (2), the friction
Layer (1) is to be detachably connected with supporting layer (2), and the supporting layer (2) is made of hard metal material.
2. a kind of enhanced clutch surface according to claim 1, it is characterised in that：The upper end of the frictional layer (1)
Face offers multiple nut slots (5), and the slot bottom of each nut slot (5), which runs through, bolt (6), each nut slot (5)
Opening to the nut upper surface of bolt (6) depth with the ratio of frictional layer (1) thickness be 4:5, multiple bolts (6)
Lower end run through supporting layer (2), the lower face of the nut of each bolt (6) and the slot bottom of nut slot (5) abut against, each
The bottom end of the bolt (6) is threaded with nut (7).
3. a kind of enhanced clutch surface according to claim 2, it is characterised in that：The lower end of the supporting layer (2)
Face offers multiple grooves (8), and multiple nuts (7) are respectively arranged in multiple grooves (8), multiple bolts (6)
Lower face flush of the bottom end with supporting layer (2).
4. a kind of enhanced clutch surface according to claim 3, it is characterised in that：Each groove (8) are opened
Mouth is set as regular hexagon, and each nut (7) is disposed as hex nut (7), the side wall of each hex nut (7)
Side wall with groove (8) abuts against.
5. a kind of enhanced clutch surface according to claim 1, it is characterised in that：The upper end of the frictional layer (1)
Face offers axial groove annular in shape (3).
6. a kind of enhanced clutch surface according to claim 1, it is characterised in that：The upper end of the frictional layer (1)
Face diameter is to offering multiple radial slots (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721717671.5U CN207621224U (en) | 2017-12-11 | 2017-12-11 | A kind of enhanced clutch surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721717671.5U CN207621224U (en) | 2017-12-11 | 2017-12-11 | A kind of enhanced clutch surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207621224U true CN207621224U (en) | 2018-07-17 |
Family
ID=62822989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721717671.5U Active CN207621224U (en) | 2017-12-11 | 2017-12-11 | A kind of enhanced clutch surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207621224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980227A (en) * | 2018-08-09 | 2018-12-11 | 湖北久鸣汽车零部件有限公司 | A kind of clutch surface with high-wear resistance |
-
2017
- 2017-12-11 CN CN201721717671.5U patent/CN207621224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980227A (en) * | 2018-08-09 | 2018-12-11 | 湖北久鸣汽车零部件有限公司 | A kind of clutch surface with high-wear resistance |
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