CN219888554U - Novel wet clutch friction plate mechanism of oil groove - Google Patents
Novel wet clutch friction plate mechanism of oil groove Download PDFInfo
- Publication number
- CN219888554U CN219888554U CN202321208519.XU CN202321208519U CN219888554U CN 219888554 U CN219888554 U CN 219888554U CN 202321208519 U CN202321208519 U CN 202321208519U CN 219888554 U CN219888554 U CN 219888554U
- Authority
- CN
- China
- Prior art keywords
- friction
- groove
- friction strip
- strip
- annular core
- 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.)
- Active
Links
- 239000003921 oil Substances 0.000 description 16
- 239000002783 friction material Substances 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a novel wet clutch friction plate mechanism of an oil groove, which relates to the technical field of wet clutches of the oil groove, and comprises a clutch friction plate body, wherein the clutch friction plate body comprises an annular core plate, a first friction strip, a second friction strip, a third friction strip and a fourth friction strip, the inner circle of the annular core plate is provided with uniformly distributed splines, paper bases in the novel wet clutch friction plate mechanism are independently distributed, the depth of the oil groove is the thickness of the paper bases, the paper bases are designed to be in a shape of a regular triangle and an inverted triangle, and the circumferences of the regular triangle and the inverted triangle are uniformly staggered.
Description
Technical Field
The utility model relates to the technical field of wet clutches of oil tanks, in particular to a novel wet clutch friction plate mechanism of an oil tank.
Background
In recent years, there has been an increasing demand for low fuel consumption of automobiles, and in automatic transmissions, there has been a further demand for reducing drag torque between friction plates and steel plates in order to reduce power loss when the clutch is not engaged.
However, in order to improve the shift responsiveness with a view to improving the power performance while improving the fuel efficiency, there is a tendency that: the inventors have proposed a novel wet clutch plate mechanism of an oil sump to solve the above problems, in order to solve the above problems, in which the gap between the friction plate and the steel plate is smaller than the conventional one, and drag torque generated by an intervening oil film is increased at the time of idling, and the heat radiation performance of the friction plate is still to be improved.
Disclosure of Invention
In order to solve the problems that the gap between the friction plate and the steel sheet is smaller than the prior art, the drag torque generated by an intervening oil film is increased during idle running, and the heat dissipation performance of the friction plate is still to be improved; the utility model aims to provide a novel wet clutch friction plate mechanism of an oil groove.
In order to solve the technical problems, the utility model adopts the following technical scheme: the wet clutch friction plate mechanism comprises a clutch friction plate body, wherein the clutch friction plate body comprises an annular core plate, a first friction strip, a second friction strip, a third friction strip and a fourth friction strip, wherein uniformly distributed splines are arranged on the inner circle of the annular core plate, the annular core plate is provided with a first surface and a second surface opposite to the first surface, the first surface and the second surface of the annular core plate are respectively fixedly provided with the first friction strip, the second friction strip, the third friction strip and the fourth friction strip which are strip-shaped at intervals and are arranged along the radial direction of the annular core plate, a first oblique straight-through groove is formed between the first friction strip and the third friction strip, a first straight-through groove is formed between the third friction strip and the fourth friction strip, a second oblique straight-through groove is formed between the fourth friction strip and the second friction strip, and a second straight-through groove is formed between the first friction strip and the second friction strip adjacent in the anticlockwise direction; the paper base of this clutch friction disc body is individual distribution alone, and the oil groove degree of depth is paper base thickness promptly, and the general shape of paper base design is regular triangle and the even crisscross distribution of triangle circumference, and this design changes ordinary radial oil groove into slant through groove, has increased the area of contact with the friction disc to better takes away the heat on friction disc surface, is favorable to reducing the shearing resistance of lubricating oil between friction material simultaneously, has more improved the thermal diffusivity of friction disc.
Preferably, the annular core plate is internally provided with a first arc angle, a second arc angle, a third arc angle and a fourth arc angle which are uniformly distributed, the size ranges of the first inclined straight-through groove and the second inclined straight-through groove are all 1.0-3.0 mm, the size of each first inclined straight-through groove and the second inclined straight-through groove is strictly controlled within 1.0-3.0 mm, the characteristics of the device are ensured, and the service life of the device is prolonged.
Preferably, the size ranges of the first straight-through groove and the second straight-through groove are 1.0-3.0 mm, the size of each first straight-through groove and each second straight-through groove is strictly controlled within 1.0-3.0 mm, the characteristics of the device are ensured, the service life of the device is increased, the angle size of the first arc angle is not more than 45 degrees, the angle size of the second arc angle is not more than 96 degrees, the angle size of the third arc angle is not more than 60 degrees, the angle size of the fourth arc angle is not more than 90 degrees, and the quality of the device is improved by strictly controlling the sizes of the first arc angle, the second arc angle, the third arc angle and the fourth arc angle.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the paper base in the product is independently distributed, the depth of the oil groove is the thickness of the paper base, the paper base is designed to be in a regular triangle shape and an inverted triangle shape, and the circumferences of the regular triangle shape and the inverted triangle shape are uniformly and alternately distributed, and the design changes a common radial oil groove into an oblique straight-through groove, so that the contact area with the friction plate is increased, and the heat on the surface of the friction plate is better taken away;
2. in the utility model, the device is beneficial to reducing the shearing resistance of lubricating oil between friction materials and improving the heat dissipation of the friction plate.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Figure 1 is a schematic diagram of the structure of the present utility model,
FIG. 2 is an enlarged view of the structure of the present utility model at A.
In the figure: 1. a clutch friction plate body; 2. an annular core plate; 3. a first friction bar; 4. a second friction bar; 5. a third friction bar; 6. a fourth friction bar; 7. the first inclined straight-through groove; 8. a second oblique through groove; 9. a first through slot; 10. a second through groove; 11. a spline; 12. a first arc angle; 13. a second arc angle; 14. a third arc angle; 15. and a fourth arc angle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: as shown in fig. 1-2, the utility model provides a wet clutch friction plate mechanism of a novel oil groove, which comprises a clutch friction plate body 1, wherein the clutch friction plate body 1 comprises an annular core plate 2, a first friction strip 3, a second friction strip 4, a third friction strip 5 and a fourth friction strip 6, the inner circle of the annular core plate 2 is provided with uniformly distributed splines 11, the annular core plate 2 is provided with a first surface and a second surface opposite to the first surface, the first surface and the second surface of the annular core plate 2 are respectively fixed with a first friction strip 3, a second friction strip 4, a third friction strip 5 and a fourth friction strip 6 which are in interval strips and are arranged along the radial direction of the annular core plate 2, a first inclined straight-through groove 8 is formed between the first friction strip 3 and the third friction strip 5, a first straight-through groove 9 is formed between the third friction strip 5 and the fourth friction strip 6, a second inclined straight-through groove 7 is formed between the fourth friction strip 6 and the second friction strip 4, and a second inclined straight-through groove 10 is formed between the first friction strip 3 and the second friction strip 4 which is adjacent in the anticlockwise direction; the paper base of this clutch friction disc body 1 is individual distribution alone, and the oil groove degree of depth is paper base thickness promptly, and the general shape of paper base design is regular triangle and the even crisscross distribution of triangle circumference, and this design changes ordinary radial oil groove into slant through groove, has increased the area of contact with the friction disc to better takes away the heat on friction disc surface, is favorable to reducing the shearing resistance of lubricating oil between friction material simultaneously, has more improved the thermal diffusivity of friction disc.
The annular core plate 2 is internally provided with a first arc angle 12, a second arc angle 13, a third arc angle 14 and a fourth arc angle 15 which are uniformly distributed.
The size ranges of the first inclined straight-through groove 8 and the second inclined straight-through groove 7 are 1.0-3.0 mm;
by adopting the technical scheme, the size of each first inclined straight-through groove 8 and the size of each second inclined straight-through groove 7 are strictly controlled within 1.0-3.0 mm, the characteristics of the device are ensured, and the service life of the device is prolonged.
The size ranges of the first through groove 9 and the second through groove 10 are 1.0-3.0 mm;
by adopting the technical scheme, the size of each first through groove 9 and each second through groove 10 is strictly controlled within 1.0-3.0 mm, the characteristics of the device are ensured, and the service life of the device is prolonged.
The angular dimension of the first arc angle 12 is not more than 45 °, the angular dimension of the second arc angle 13 is not more than 96 °, the angular dimension of the third arc angle 14 is not more than 60 °, and the angular dimension of the fourth arc angle 15 is not more than 90 °;
through adopting above-mentioned technical scheme, through the size of the first arc angle 12 of strict control, second arc angle 13, third arc angle 14 and fourth arc angle 15, improve the quality of this device.
Working principle: the product is characterized in that the paper base is independently distributed, the depth of the oil groove is the thickness of the paper base, the paper base is designed to be in a regular triangle shape and an inverted triangle shape, and the circumferences of the regular triangle shape and the inverted triangle shape are uniformly and alternately distributed, and the design changes a common radial oil groove into an oblique straight-through groove, so that the contact area with the friction plate is increased, and the heat on the surface of the friction plate is taken away better;
the device is beneficial to reducing the shearing resistance of lubricating oil between friction materials and simultaneously improving the heat dissipation of the friction plate.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The utility model provides a novel wet clutch friction disc mechanism of oil groove, includes clutch friction disc body (1), its characterized in that: the clutch friction plate body (1) comprises an annular core plate (2), a first friction strip (3), a second friction strip (4), a third friction strip (5) and a fourth friction strip (6), wherein evenly distributed splines (11) are arranged on the inner circle of the annular core plate (2), the annular core plate (2) is provided with a first surface and a second surface opposite to the first surface, the first surface and the second surface of the annular core plate (2) are respectively fixedly provided with a first friction strip (3), a second friction strip (4), a third friction strip (5) and a fourth friction strip (6) which are arranged at intervals and along the radial direction of the annular core plate (2), a first oblique through groove (8) is formed between the first friction strip (3) and the third friction strip (5), a first groove (9) is formed between the third friction strip (5) and the fourth friction strip (6), a second oblique through groove (7) is formed between the fourth friction strip (6) and the second friction strip (4), and the second oblique through groove (10) is formed between the first friction strip (3) and the second friction strip (4).
2. A wet clutch friction plate mechanism of a novel oil groove as claimed in claim 1, wherein the annular core plate (2) is internally provided with a first arc angle (12), a second arc angle (13), a third arc angle (14) and a fourth arc angle (15) which are uniformly distributed.
3. A wet clutch friction plate mechanism of a novel oil sump according to claim 1, wherein the first and second diagonal through grooves (8, 7) each have a size range of 1.0-3.0 mm.
4. A wet clutch friction plate mechanism of a new oil sump according to claim 1, wherein the first through groove (9) and the second through groove (10) are each in a size range of 1.0-3.0 mm.
5. A new sump wet clutch friction plate mechanism, as set forth in claim 2, wherein said first arcuate angle (12) has an angular dimension of no greater than 45 °, said second arcuate angle (13) has an angular dimension of no greater than 96 °, said third arcuate angle (14) has an angular dimension of no greater than 60 °, and said fourth arcuate angle (15) has an angular dimension of no greater than 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321208519.XU CN219888554U (en) | 2023-05-18 | 2023-05-18 | Novel wet clutch friction plate mechanism of oil groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321208519.XU CN219888554U (en) | 2023-05-18 | 2023-05-18 | Novel wet clutch friction plate mechanism of oil groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219888554U true CN219888554U (en) | 2023-10-24 |
Family
ID=88407496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321208519.XU Active CN219888554U (en) | 2023-05-18 | 2023-05-18 | Novel wet clutch friction plate mechanism of oil groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219888554U (en) |
-
2023
- 2023-05-18 CN CN202321208519.XU patent/CN219888554U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2011033861A1 (en) | Segment type friction part | |
| US9139167B2 (en) | Wet friction plate | |
| JP2005282648A (en) | Wet type friction member | |
| JP4480032B2 (en) | Wet multi-plate clutch friction plate | |
| CN219888554U (en) | Novel wet clutch friction plate mechanism of oil groove | |
| JP2008175214A (en) | Friction plate of wet multiple disk clutch | |
| CN106438746B (en) | A kind of friction of wet clutch with bionical tank structure | |
| JP2015004433A (en) | Wet type friction material | |
| CN102401021A (en) | Driving friction plate for wet clutch | |
| JP2009030663A (en) | Separator plate | |
| US20040099371A1 (en) | Multi-segmented friction plate with maximized steel-to-oil surface area for improved thermal capacity | |
| CN216382303U (en) | Wet friction element | |
| CN206257183U (en) | A kind of friction of wet clutch with bionical tank structure | |
| CN111120535B (en) | Wet friction pair capable of improving lubricating capability and accelerating separation | |
| CN220118533U (en) | Triangular oil groove clutch friction plate mechanism | |
| JP2009068689A5 (en) | ||
| CN220600277U (en) | Novel wet clutch friction plate mechanism of multistage formula oil groove | |
| US5647466A (en) | Wet multidisk friction clutch and fabrication process thereof | |
| CN206409539U (en) | A kind of power shifting wet clutch mimetic bio-membrane piece | |
| CN216922930U (en) | Wet clutch friction plate mechanism with U-shaped friction strip | |
| CN212928579U (en) | Wet clutch friction plate mechanism with diamond-shaped oil grooves | |
| CN2573986Y (en) | Micro-corrugated plate of heat exchange apparatus | |
| CN217558827U (en) | Do benefit to radiating wet clutch friction disc mechanism | |
| CN217736085U (en) | High-fluidity wet clutch friction plate mechanism | |
| CN217328196U (en) | Wet clutch friction plate mechanism with novel oil groove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |