CN216922929U - Wet clutch friction plate mechanism with M-shaped friction strip - Google Patents
Wet clutch friction plate mechanism with M-shaped friction strip Download PDFInfo
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- CN216922929U CN216922929U CN202220029480.4U CN202220029480U CN216922929U CN 216922929 U CN216922929 U CN 216922929U CN 202220029480 U CN202220029480 U CN 202220029480U CN 216922929 U CN216922929 U CN 216922929U
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
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Abstract
A wet clutch friction plate mechanism with M-shaped friction strips comprises an annular core plate, wherein a first friction strip and a second friction strip are arranged on the annular core plate, a first surface and a second surface are arranged on the annular core plate, the two surfaces are opposite, an inner circle is arranged on the annular core plate, a spline is arranged on the inner circle, the first surface and the second surface of the annular core plate are fixedly connected with the first friction strip and the second friction strip, the first friction strip and the second friction strip are of spaced strip structures and are radially distributed on the annular core plate, the number of recesses is increased, the second friction strip is positioned between the two adjacent first friction strips, the second friction strip is positioned on one side of the outer end of the first friction strip, a plurality of oil grooves are additionally arranged on the original fixed oil grooves through the radial arrangement of the friction strips, and the special structures of the oil grooves are matched, so that the resistance of lubricating oil between the friction materials is favorably reduced, the heat dissipation effect is improved, and the dragging torque is reduced.
Description
Technical Field
The utility model relates to the technical field of clutches, in particular to a wet clutch friction plate mechanism with an M-shaped friction strip.
Background
The demand for low fuel consumption has increased in the development of automobiles, and a clutch used in conjunction with an automatic transmission is required to reduce power loss during non-engagement and also to reduce a drag torque between a friction plate and a steel plate.
In the existing friction plate mechanism, the gap between the friction plate and the steel sheet is small, so that the drag torque generated by an oil film in the middle during idling is increased, and the heat dissipation performance of the friction plate is low and the heat dissipation effect is poor.
SUMMERY OF THE UTILITY MODEL
The technical problems to be solved by the utility model are as follows: the clearance between the friction plate and the steel sheet of the friction plate mechanism at the present stage is small, so that the dragging torque generated by an oil film between the friction plate and the steel sheet during idling is increased, and the friction plate has the problems of low heat dissipation performance and poor heat dissipation effect.
The technical scheme adopted by the utility model for solving the technical problem is as follows: wet clutch friction disc mechanism with M type friction strip, including annular core plate, be provided with on first friction strip and the second friction strip on the annular core plate, be provided with first surface and second surface and two surfaces are relative on the annular core plate, circle and be provided with the spline on the interior circle has been seted up on the annular core plate.
As a preferred technical solution of the present invention, the first surface and the second surface of the annular core plate are both fixedly connected with a first rubbing strip and a second rubbing strip, the first rubbing strip and the second rubbing strip are in a spaced strip structure and are radially distributed on the annular core plate, so as to increase the number of the depressions.
As a preferable technical solution of the present invention, the second rubbing strip is located between two adjacent first rubbing strips, the second rubbing strip is located at one side of an outer end of the first rubbing strip, the first rubbing strip points to an outer end of the second rubbing strip located in front of the first rubbing strip in the counterclockwise direction, and the second rubbing strip points to an outer end of the first rubbing strip located in front of the second rubbing strip in the clockwise direction, so that the number of the oil grooves is increased.
As a preferred technical solution of the present invention, an open angle oil groove is formed between the first friction strip and the second friction strip located in front of the first friction strip in the counterclockwise direction, a first linear oil groove is disposed on one side of the open angle oil groove close to the center of the circle, second linear oil grooves are disposed at two ends of the inner side of the first friction strip, a third linear oil groove is disposed on the inner side of the second linear oil groove of the first friction strip, a triangular bent angle oil groove is disposed on the outer side of the first friction strip, and the second friction strip has the same structure as the first friction strip, so that resistance of lubricating oil between friction materials can be reduced, and a heat dissipation effect can be improved.
The utility model has the following advantages: through radially setting up the friction strip, at original fixed oil groove a plurality of oil grooves of increasing in quantity, the special construction of cooperation oil groove is favorable to reducing the resistance of the lubricating oil between friction material, promotes the radiating effect, has also reduced simultaneously and has dragged the moment of torsion.
Drawings
FIG. 1 is a side cross-sectional structural schematic view of a wet clutch friction plate mechanism having M-shaped friction bars in accordance with a preferred embodiment of the present invention;
fig. 2 is an enlarged schematic view of a wet clutch friction plate mechanism having M-shaped friction strips according to a preferred embodiment of the present invention at a point a.
Description of reference numerals: 1. an annular core plate; 2. a first rubbing strip; 3. a second rubbing strip; 4. a spline; 5. an angle oil groove; 6. a first linear oil groove; 7. a second linear oil groove; 8. a third linear oil groove; 9. a triangular corner oil groove.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model will be further explained with reference to the drawings.
Referring to fig. 1-2, the wet clutch friction plate mechanism with M-shaped friction strips includes an annular core plate 1, the annular core plate 1 is provided with a first friction strip 2 and a second friction strip 3, the first friction strip 2 is matched with the second friction strip 3 to reduce the rocking torque, the annular core plate 1 is provided with a first surface and a second surface, the two surfaces are opposite, the annular core plate 1 is provided with an inner circle, and the inner circle is provided with a spline 4 to increase the number of recesses.
Wherein, evenly distributed has first friction strip 2 and second friction strip 3 on the annular core plate 1, and first friction strip 2 is radial distribution with second friction strip 3, and is strip structure fixed connection on the first surface and the second surface of annular core plate 1, has increased oil groove quantity.
The second friction strip 3 is located between two adjacent first friction strips 2, the second friction strip 3 is located on one side of the outer end of the first friction strip 2, the first friction strip 2 points to the outer end of the second friction strip 3 located in the front of the first friction strip in the counterclockwise direction, and the second friction strip 3 points to the outer end of the first friction strip 2 located in the front of the second friction strip in the clockwise direction, so that the specific directions of the two friction strips are represented, and the identification is convenient.
Wherein, open angle oil groove 5 is located between first friction strip 2 and the second friction strip 3, first straight line oil groove 6 is located open angle oil groove 5 and is close to the one side of the centre of a circle, second straight line oil groove 7 is located the inboard both ends of first friction strip 2, third straight line oil groove 8 is located the inboard of first friction strip 2, triangle-shaped bent angle oil groove 9 is located the outside of first friction strip 2, second friction strip 3 is the same with first friction strip 2 structure, can reduce the resistance of the lubricating oil between the friction material, promote the radiating effect.
Specifically, fix first friction strip 2 and second friction strip 3 on annular core plate 1, and radial distribution is at the first surface and the second surface of annular core plate 1, cooperate spline 4 simultaneously, great sunk structure has been formed, can provide the friction when the car rotates simultaneously, simultaneously through setting up open angle oil groove 5, first straight line oil groove 6, second straight line oil groove 7, third straight line oil groove 8 and triangle-shaped bent angle oil groove 9, first friction strip 2 and second friction strip 3 have been added on the basis of original friction disc, groove structure through special design, form a plurality of new oil grooves, be favorable to reducing the shear resistance of the lubricating oil between friction material, help the heat dissipation and reduce and drag the moment of torsion.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
1. Wet clutch friction disc mechanism with M type friction strip, including annular core plate (1), its characterized in that, be provided with first friction strip (2) and second friction strip (3) on annular core plate (1), be provided with first surface and second surface and two surfaces are relative on annular core plate (1), set up interior circle and be provided with spline (4) on the interior circle on annular core plate (1).
2. A wet clutch friction plate mechanism with M-shaped friction strips as claimed in claim 1, characterized in that the first surface and the second surface of the annular core plate (1) are fixedly connected with the first friction strip (2) and the second friction strip (3), and the first friction strip (2) and the second friction strip (3) are in a spaced strip structure and are radially distributed on the annular core plate (1).
3. A wet clutch friction plate mechanism with M-shaped friction plates according to claim 1, characterized in that the second friction plate (3) is located between two adjacent first friction plates (2), the second friction plate (3) is located at the side of the outer end of the first friction plate (2), the first friction plate (2) is directed at the outer end of the second friction plate (3) located in the counterclockwise front thereof, and the second friction plate (3) is directed at the outer end of the first friction plate (2) located in the clockwise front thereof.
4. The wet clutch friction plate mechanism with the M-shaped friction strip according to claim 1, wherein an open angle oil groove (5) is formed between the first friction strip (2) and the second friction strip (3) located in front of the first friction strip in the counterclockwise direction, a first linear oil groove (6) is disposed on one side of the open angle oil groove (5) close to the center of the circle, second linear oil grooves (7) are disposed at two ends of the inner side of the first friction strip (2), a third linear oil groove (8) is disposed on the inner side of the first friction strip (2) located in the second linear oil groove (7), a triangular corner oil groove (9) is disposed on the outer side of the first friction strip (2), and the second friction strip (3) has the same structure as the first friction strip (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220029480.4U CN216922929U (en) | 2022-01-07 | 2022-01-07 | Wet clutch friction plate mechanism with M-shaped friction strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220029480.4U CN216922929U (en) | 2022-01-07 | 2022-01-07 | Wet clutch friction plate mechanism with M-shaped friction strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216922929U true CN216922929U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220029480.4U Active CN216922929U (en) | 2022-01-07 | 2022-01-07 | Wet clutch friction plate mechanism with M-shaped friction strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216922929U (en) |
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2022
- 2022-01-07 CN CN202220029480.4U patent/CN216922929U/en active Active
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