Model utility content
The purpose of this utility model is to provide a kind of clutch compressing disc, cover & plate assy., clutch assembly and automobile, solve platen to be separated the amount of heat produced in cohesive process with driven disc and can not to shed in time the problem causing clutch working life to decline, add radiating efficiency, play the effect reducing temperature, effectively extend the working life of clutch.
In order to achieve the above object, the utility model embodiment provides a kind of clutch compressing disc, comprising:
Circular platen body;
Described platen body comprises the first toroidal surface and second toroidal surface relative with described first toroidal surface; Wherein, described first toroidal surface is pressure plate friction surfaces, and described second toroidal surface is provided with the protruding platform of multiple fan leaf type, and the protruding platform of each described fan leaf type is arranged along the radial direction of described second toroidal surface; A radiating groove is formed between the protruding platform of every two adjacent fan leaf types;
The outer wall of described platen body is provided with the assembly department of multiple installation clutch driving strap and detaching hook, and described assembly department protrudes from described outer wall and arranges.
Wherein, corresponding with clutch diaphragm spring position in the protruding platform of the described multiple fan leaf type protruding platform of a fan leaf type is provided with the fulcrum supporting described diaphragm spring.
Wherein, the protruding platform of described fan leaf type is the arc convex platform arranged along the radial direction of the second toroidal surface.
Wherein, the described assembly department through hole that comprises a mounting blocks and be arranged on described mounting blocks.
The utility model embodiment also provides a kind of cover & plate assy., comprises clutch cover, diaphragm spring, supporting ring, driver blade, detaching hook and clutch compressing disc as above.
The utility model embodiment also provides a kind of clutch assembly, comprises clutch drived disk assy and cover & plate assy. as above.
The utility model embodiment also provides a kind of automobile, comprises clutch assembly as above.
Technique scheme of the present utility model at least has following beneficial effect:
In the clutch compressing disc of the utility model embodiment, cover & plate assy., clutch assembly and automobile, by increasing the protruding platform of fan leaf type on platen body, add the volume of part of platen on the one hand, thus its thermal capacitance can be promoted amass; Too increase the cooling surface area of platen simultaneously, contribute to scattering and disappearing of heat; And when clutch works, platen is High Rotation Speed in the counterclockwise direction, the protruding platform of fan leaf type can play high temperature gas flow and stir and the effect of water conservancy diversion, thus increase the speed of airflow circulating, high temperature gas flow is derived clutch Outside, adds radiating efficiency, effectively extend the working life of clutch.
Embodiment
For making the technical problems to be solved in the utility model, technological scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model to be separated for platen in prior art the amount of heat produced in cohesive process and can not to shed in time the problem causing clutch to decline working life with driven disc, a kind of clutch compressing disc, cover & plate assy., clutch assembly and automobile are provided, by increasing the protruding platform of fan leaf type on platen body, add the volume of part of platen on the one hand, thus it is long-pending to promote its thermal capacitance; Too increase the cooling surface area of platen simultaneously, contribute to scattering and disappearing of heat; And when clutch works, platen is High Rotation Speed in the counterclockwise direction, the protruding platform of fan leaf type can play high temperature gas flow and stir and the effect of water conservancy diversion, thus increase the speed of airflow circulating, high temperature gas flow is derived clutch Outside, adds radiating efficiency, effectively extend the working life of clutch.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, the utility model embodiment provides a kind of clutch compressing disc, it is characterized in that, comprising:
Circular platen body 1;
Described platen body 1 comprises the first toroidal surface 11 and second toroidal surface 12 relative with described first toroidal surface 11; Wherein, described first toroidal surface 11 is pressure plate friction surfaces, and described second toroidal surface 12 is provided with the protruding platform 121 of multiple fan leaf type, and the protruding platform 121 of each described fan leaf type is arranged along the radial direction of described second toroidal surface; A radiating groove 122 is formed between the protruding platform 121 of every two adjacent fan leaf types;
The outer wall of described platen body 1 is provided with the assembly department 13 of multiple installation clutch driving strap and detaching hook, and described assembly department 13 protrudes from described outer wall and arranges.
In above-described embodiment of the present utility model, the second toroidal surface 12 arranges the protruding platform 121 of multiple non-conterminous fan leaf type, namely as shown in Figure 3, its set-up mode is that protruding platform 121 is alternate with radiating groove 122 arranges formation circle structure for fan leaf type; When clutch works, platen is High Rotation Speed (as shown by the arrows in Figure 1 direction) in the counterclockwise direction, the protruding platform 121 of these fan leaf types can play high temperature gas flow and stir and the effect of water conservancy diversion as fan sheet, thus increase the speed of airflow circulating, high temperature gas flow is exported to clutch Outside, improves radiating efficiency; On the other hand owing to arranging the protruding platform 121 of multiple fan leaf type on the second toroidal surface 12, then the volume of part of corresponding platen just increases, thus improves its thermal capacitance and amass, and too increases the cooling surface area of platen simultaneously, contribute to scattering and disappearing of heat, further increase radiating efficiency; And then the effective working life extending clutch, ensure the normal traveling of vehicle, meet the normal need of client.
It should be noted that, the number of assembly department 13 is generally 4, and as shown in figure 3 or 4, assembly department 13 is for installing driver blade and the detaching hook of clutch, and its concrete Placement is consistent with prior art, is not described in detail at this.
Further, in order to be connected with clutch diaphragm spring by platen, as shown in Figure 3, corresponding with clutch diaphragm spring position in the protruding platform 121 of the described multiple fan leaf type protruding platform 121 of a fan leaf type is provided with the fulcrum 123 supporting described diaphragm spring.Number and concrete size, the shape etc. of its fulcrum 123 can be determined according to the model of diaphragm spring, are not limited to a fixed value.
Preferably, in order to stir high temperature gas flow greatly when platen High Rotation Speed, the protruding platform 121 of described fan leaf type is the arc convex platform arranged along the radial direction of the second toroidal surface 12.The principle that protruding for described fan leaf type platform 121 is set to arc convex platform is consistent with the principle that fan sheet is set to arc, and no further details to be given herein.
Concrete, in conjunction with the concrete structure of driver blade and detaching hook, its assembly department 13 comprises a through hole 132, namely driver blade and detaching hook are inserted in described through hole 132, thus fixed conveyor sheet and detaching hook; Concrete, as shown in Figure 4, the through hole 132 that described assembly department 13 comprises a mounting blocks 131 and is arranged on described mounting blocks 131.
It should be noted that, the concrete structure of this assembly department 13 is not limited to said structure, and they can be different and change accordingly according to the concrete structure of driver blade and detaching hook, with can be stable installation fixed conveyor sheet and detaching hook be as the criterion.
In order to better realize above-mentioned purpose, as shown in Figure 5, the utility model embodiment also provides a kind of cover & plate assy., comprise clutch cover 10, diaphragm spring 20, supporting ring 30, driver blade, detaching hook (in Fig. 5, driver blade and detaching hook combine and represent, and identify with label 40) and clutch compressing disc 50 as above.
It should be noted that, the cover & plate assy. that the utility model embodiment provides is the cover & plate assy. comprising above-mentioned clutch compressing disc, then all embodiments of above-mentioned clutch compressing disc are all applicable to this cover & plate assy., and all can reach same or analogous beneficial effect.
In order to better realize above-mentioned purpose, as shown in Figure 6, the utility model embodiment also provides a kind of clutch assembly, comprises clutch drived disk assy 100 and cover & plate assy. as above 200.
It should be noted that, the clutch assembly that the utility model embodiment provides is the clutch assembly comprising above-mentioned cover & plate assy., then all embodiments of above-mentioned cover & plate assy. are all applicable to this clutch assembly, and all can reach same or analogous beneficial effect.
In order to better realize above-mentioned purpose, the utility model embodiment also provides a kind of automobile, comprises clutch assembly as above.
In the utility model embodiment, in clutch assembly, clutch compressing disc adopts die casting mould to make, be connected with clutch cover by driver blade, form complete cover & plate assy., then be fastenedly connected by locating stud and bolt and engine flywheel, thus can by the transmission of power of motor to cover & plate assy., clutch drived disk assy is compressed again by platen, by transmission of power on driven disc, finally pass to speed changer, thus meet automobile running requirement.
It should be noted that, the automobile that the utility model embodiment provides is the automobile applying above-mentioned clutch assembly, then all embodiments and the beneficial effect thereof of above-mentioned clutch assembly are all applicable to this automobile.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.