CN206409539U - A kind of power shifting wet clutch mimetic bio-membrane piece - Google Patents
A kind of power shifting wet clutch mimetic bio-membrane piece Download PDFInfo
- Publication number
- CN206409539U CN206409539U CN201621354550.4U CN201621354550U CN206409539U CN 206409539 U CN206409539 U CN 206409539U CN 201621354550 U CN201621354550 U CN 201621354550U CN 206409539 U CN206409539 U CN 206409539U
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- China
- Prior art keywords
- friction
- oil groove
- friction facing
- core plate
- wet clutch
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Abstract
A kind of power shifting wet clutch mimetic bio-membrane piece belongs to mechanical engineering technical field, core plate is annular disk-like in the utility model, its inner ring periphery is provided with the spline tooth 330 80 that modulus is 24, friction facing I is fixed in core plate A front, friction facing II is fixed in core plate A reverse side, friction facing I is identical with the structure of friction facing II, the surface of friction facing I and friction facing II is divided into the friction element I of regular hexagon by oil groove I, and the surface of each friction element I is divided into the friction element II of regular hexagon by oil groove II.In the operating condition, wherein friction facing I and the oil groove I on the surface of friction facing II can improve the flow-guiding radiation performance of friction plate to the utility model；The microstructure that the oil groove II on each surface of friction element I embodies, the friction adhesion property of power shifting friction of wet clutch can be improved with cooling oil formation surface tension.
Description
Technical field
The utility model belongs to mechanical engineering technical field, and in particular to a kind of power shifting wet clutch mimetic bio-membrane
Piece.
Background technology
Power shifting is also referred to as load gearshift, is wide variety of gearshift technology on current vehicle mechanical both at home and abroad, it can
To realize while work, one side shift speed change, gear shift operation is simple and power is not interrupted, and improves the maneuverability of shift process,
Operating efficiency is improved, wherein, friction of wet clutch is the critical component of power shifting, but existing power shifting is wet
There is following defect in formula clutch friction plate：
It is immersed in when the 1st, being worked due to friction plate in cooling oil, the friction adhesion property of friction plate is greatly lowered, and causes to change
The gear time is long, and shift shock is big, directly affects the rapidity and stationarity of gearshift.
2nd, oil groove heat dispersion in surface is poor, it is impossible to timely and effective discharge heat, have impact on service life.
Therefore, the friction of wet clutch for developing a kind of high friction adhesion property and excellent radiation performance is needed badly.
Tree frog is lived under tropical rain forest wet environment, and survival activity mainly in the tree, thing can be attached to for a long time
Body surface face.Research finds that tree frog toe-end is made up of substantial amounts of six prisms cell solid matter, can discharge toe-end rapidly in crawling process
The unnecessary liquid and surface tension produced using toe-end is sticked in wet and slippery substrate between body surface, shows water conservancy diversion
The characteristics of ability is strong, friction adhesion property is good.Therefore, progress friction of wet clutch is inspired to set by tree frog toe-end structural behaviour
Meter, to improve the heat dispersion and friction adhesion property of friction plate, realizes fast guiding radiating and crash change of speed, steady gearshift.
The content of the invention
The purpose of this utility model is to provide a kind of power shifting wet clutch mimetic bio-membrane piece, the mimetic bio-membrane piece
Design Friction Disk Surface structure and oil according to the characteristics of six prism structure flow conductivities of tree frog toe-end are strong, friction adhesion property is good
Slot form, improves the friction adhesion property and heat dispersion of power shifting friction of wet clutch.
The utility model is made up of core plate A, the B of friction facing I and the C of friction facing II, it is characterised in that：Core plate A is ring-type
Dish type, core plate A spline tooth 1 of the inner ring periphery provided with modulus 2-4 is 30-80.
The B of friction facing I is fixed in core plate A front, and the C of friction facing II is fixed in core plate A reverse side.
The B of friction facing I is identical with the C of friction facing II structure, and the B of friction facing I and the C of friction facing II surface are equal
The friction element I 2 of regular hexagon is divided into by oil groove I 3, the surface of each friction element I 2 is divided into positive six side by oil groove II 5
The friction element II 4 of shape.
The material of the core plate A is brass, core plate A outside diameter d1For 118-305mm, internal diameter d3For 65-245mm, thickness t1
For 1.5-2mm.
The external diameter of the B of friction facing I and friction facing II C is identical with core plate A external diameter, is 118-305mm, internal diameter
d2For 67-247mm, thickness t2It is 0.4-1.5mm.
When the cross section of described oil groove I 3 is rectangle, its depth t4With the B of the friction facing I or C of friction facing II thickness t2
Between relation be：t4=(0.5-0.7) t2± 0.1mm, the width t of oil groove I 33For 1-1.5mm.
When the cross section of the oil groove I 3 is isosceles triangle, its depth t5With the B's of the friction facing I or C of friction facing II
Thickness t2Between relation be：t5=(0.5-0.7) t2± 0.1mm, the angle α of the waist edges such as two of oil groove I 3 is 30 ° of -80 ° of mm.
When semicircle is in the cross section of the oil groove I 3, its radius R1With the B of the friction facing I or C of friction facing II thickness t2
Between relation be：R1=(0.5-0.7) t2±0.1mm。
The regular hexagon inscribed circle diameter d of the friction element I 24With the width t of oil groove I 33Ratio be 8:1.
When the cross section of the oil groove II 5 is rectangle, its depth t7For 20-40um, width t6For 50-75um.
When the cross section of the oil groove II 5 is isosceles triangle, its depth t8For 20-40um, the waist edges such as two of oil groove II 5
Angle β be 30 ° of -80 ° of mm.
When semicircle is in the cross section of the oil groove II 5, its radius R2For 20-40um.
The regular hexagon inscribed circle diameter d of the friction element II 45With the width t of oil groove II 55Ratio be 8:1.
Working process and principle of the present utility model are as follows：When being worked containing friction plate, cooling oil flows in oil groove I 3
It is dynamic, and due to the guide functions of the formation regular hexagon structure of friction element I, it is quick, uniform, be fully dispersed in whole friction plate
Go up and take away the heat that friction is produced；Friction material surface hexagon microstructure and cooling oil formation surface tension, to contact
Play adhesion in surface.
The hexagon oil groove of the utility model mimetic bio-membrane piece in the operating condition, improves the flow-guiding radiation of friction plate
Performance；Friction material surface hexagon microstructure, power shifting wet clutch is improved with cooling oil formation surface tension
The friction adhesion property of friction plate.
Brief description of the drawings
Fig. 1 is power shifting wet clutch mimetic bio-membrane piece front view
Fig. 2 is E-E section views in Fig. 1
The enlarged drawing that Fig. 3 is meaning D in Fig. 1
Fig. 4 is the schematic diagram of oil groove I when cross section is rectangle
Fig. 5 is the schematic diagram of oil groove I when cross section is isosceles triangle
Fig. 6 is the schematic diagram of oil groove I when cross section is semicircle
Fig. 7 is the top view of friction element I
Fig. 8 is the schematic diagram of oil groove II when cross section is rectangle
Fig. 9 is the schematic diagram of oil groove II when cross section is isosceles triangle
Figure 10 is the schematic diagram of oil groove II when cross section is semicircle
Wherein：A. the oil groove I 4. of I C. friction facings of core plate B. friction facings, II 1. spline tooth, 2. friction element I 3.
The oil groove II of friction element II 5.
Embodiment
Make further narration in detail to the utility model below in conjunction with the accompanying drawings：
A kind of power shifting wet clutch mimetic bio-membrane piece of this example refers to Fig. 1 to Figure 10, as shown in Figure 1-Figure 3,
The utility model is main single by core plate A, the B of friction facing I, the C of friction facing II, spline tooth 1, friction element I 2, oil groove I 3, friction
Member II 4 and oil groove II 5 are constituted, and wherein core plate A is annular disk-like, and core plate A inner ring periphery is provided with modulus 2-4 spline tooth
1 is 30-80；The B of friction facing I is fixed in core plate A front, and the C of friction facing II is fixed in core plate A reverse side；Friction facing I
B is identical with the C of friction facing II structure, and the B of friction facing I and the C of friction facing II surface are divided into just by oil groove I 3
The friction element I 2 of hexagon, the surface of each friction element I 2 is divided into the friction element II 4 of regular hexagon by oil groove II 5.
Described core plate A outside diameter d1For 118-305mm, internal diameter d3For 65-245mm, thickness t1For 1.5-2mm, core
Plate A material is brass.
The external diameter of the B of friction facing I and friction facing II C is identical with core plate A external diameter, is 118-305mm, internal diameter
d2For 67-247mm, thickness t2It is 0.4-1.5mm.
The regular hexagon inscribed circle diameter d of the friction element I 24With the width t of oil groove I 33Ratio be 8:1.
As shown in figure 4, when the cross section of described oil groove I 3 is rectangle, its depth t4With the B of friction facing I or friction facing
II C thickness t2Between relation be：t4=(0.5-0.7) t2 ± 0.1mm, the width t of oil groove I 33For 1-1.5mm.
As shown in figure 5, its depth t when the cross section of described oil groove I 3 is isosceles triangle5With the B of friction facing I or rubbing
Wipe the C of liner II thickness t2Between relation be：t5=(0.5-0.7) t2 ± 0.1mm, the angle α of the waist edges such as two of oil groove I 3 is
30° -80°mm。
As shown in fig. 6, when semicircle is in the cross section of described oil groove I 3, its radius R1Served as a contrast with the B of friction facing I or friction
The C of piece II thickness t2Between relation be：R1=(0.5-0.7) t2 ± 0.1mm.
As shown in fig. 7, the regular hexagon inscribed circle diameter d of the friction element II 45With the width t of oil groove II 55Ratio is 8:
1。
As shown in figure 8, when the cross section of the oil groove II 5 is rectangle, its depth t7For 20-40um, width t6For 50-
75um。
As shown in figure 9, its depth t when the cross section of described oil groove II 5 is isosceles triangle8For 20-40um, oil groove II
The angle β of the waist edges such as the two of 5 is 30 ° of -80 ° of mm.
As shown in Figure 10, its radius R when semicircle is in the cross section of described oil groove II 52For 20-40um.
Claims (8)
1. a kind of power shifting wet clutch mimetic bio-membrane piece, by core plate (A), friction facing I (B) and friction facing II (C)
Composition, it is characterised in that：Core plate (A) is annular disk-like, and the inner ring periphery of core plate (A) is provided with the spline tooth that modulus is 2-4
(1) 30-80；Friction facing I (B) is fixed in core plate (A) front, and friction facing II (C) is fixed in core plate (A) reverse side；
Friction facing I (B) is identical with the structure of friction facing II (C), and the surface of friction facing I (B) and friction facing II (C) is equal
The friction element I (2) of regular hexagon is divided into by oil groove I (3), the surface of each friction element I (2) is split by oil groove II (5)
Into the friction element II (4) of regular hexagon.
2. the power shifting wet clutch mimetic bio-membrane piece as described in claim 1, it is characterised in that:The core plate (A)
Outside diameter d1For 118-305mm, internal diameter d3For 65-245mm, thickness t1For 1.5-2mm.
3. the power shifting wet clutch mimetic bio-membrane piece as described in claim 1, it is characterised in that:The friction facing I
(B) and friction facing II (C) external diameter it is identical with the external diameter of core plate (A), be 118-305mm, internal diameter d2For 67-247mm, thickness
Spend t2It is 0.4-1.5mm.
4. the power shifting wet clutch mimetic bio-membrane piece as described in claim 1, it is characterised in that:Described oil groove I (3)
Cross section be rectangle when, its depth t4With friction facing I (B) or the thickness t of friction facing II (C)2Between relation be：
t4=(0.5-0.7) t2±0.1mm；The width t of oil groove I (3)3For 1-1.5mm；The cross section of the oil groove I (3) for etc.
During lumbar triangle shape, its depth t5With friction facing I (B) or the thickness t of friction facing II (C)2Between relation be：
t5=(0.5-0.7) t2±0.1mm；The angle α of the waist edges such as the two of oil groove I (3) is 30 ° of -80 ° of mm；The oil groove I (3)
When semicircle is in cross section, its radius R1With friction facing I (B) or the thickness t of friction facing II (C)2Between relation be：
R1=(0.5-0.7) t2±0.1mm。
5. the power shifting wet clutch mimetic bio-membrane piece as described in claim 1, it is characterised in that:The friction element I
(2) regular hexagon inscribed circle diameter d4With the width t of oil groove I (3)3Ratio be 8:1.
6. the power shifting wet clutch mimetic bio-membrane piece as described in claim 1, it is characterised in that:The oil groove II (5)
Cross section be rectangle when, its depth t7For 20-40um, width t6For 50-75um；The cross section of the oil groove II (5) is isosceles
During triangle, its depth t8For 20-40um, the angle β of the waist edges such as two of oil groove II (5) is 30 ° of -80 ° of mm；The oil groove II
(5) when semicircle is in cross section, its radius R2For 20-40um.
7. the power shifting wet clutch mimetic bio-membrane piece as described in claim 1, it is characterised in that:The friction element II
(4) regular hexagon inscribed circle diameter d5With oil groove II (5) width t5Ratio be 8:1.
8. the power shifting wet clutch mimetic bio-membrane piece as described in claim 1, it is characterised in that：The core plate (A)
Material is brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354550.4U CN206409539U (en) | 2016-12-12 | 2016-12-12 | A kind of power shifting wet clutch mimetic bio-membrane piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354550.4U CN206409539U (en) | 2016-12-12 | 2016-12-12 | A kind of power shifting wet clutch mimetic bio-membrane piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409539U true CN206409539U (en) | 2017-08-15 |
Family
ID=59550490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621354550.4U Expired - Fee Related CN206409539U (en) | 2016-12-12 | 2016-12-12 | A kind of power shifting wet clutch mimetic bio-membrane piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704401A (en) * | 2016-12-12 | 2017-05-24 | 吉林大学 | Wet clutch bionic friction plate for power shifting |
| CN114450498A (en) * | 2019-10-25 | 2022-05-06 | 株式会社F.C.C. | Engaging member, multi-plate clutch device provided with same, and method for manufacturing engaging member |
-
2016
- 2016-12-12 CN CN201621354550.4U patent/CN206409539U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704401A (en) * | 2016-12-12 | 2017-05-24 | 吉林大学 | Wet clutch bionic friction plate for power shifting |
| CN106704401B (en) * | 2016-12-12 | 2018-11-02 | 吉林大学 | A kind of power shifting wet clutch mimetic bio-membrane piece |
| CN114450498A (en) * | 2019-10-25 | 2022-05-06 | 株式会社F.C.C. | Engaging member, multi-plate clutch device provided with same, and method for manufacturing engaging member |
| CN114450498B (en) * | 2019-10-25 | 2023-08-29 | 株式会社F.C.C. | Joint member, method for manufacturing the same, and multi-plate clutch device provided with the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20181212 |