CN203604459U - Flexile disc, transmission assembly and automobile - Google Patents
Flexile disc, transmission assembly and automobile Download PDFInfo
- Publication number
- CN203604459U CN203604459U CN201320679441.XU CN201320679441U CN203604459U CN 203604459 U CN203604459 U CN 203604459U CN 201320679441 U CN201320679441 U CN 201320679441U CN 203604459 U CN203604459 U CN 203604459U
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- China
- Prior art keywords
- flexible disk
- former
- vibration attenuation
- transmission assembly
- center plate
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Abstract
The utility model relates to a flexile disc, a transmission assembly and an automobile. The flexile disc comprises a tooth ring and a center plate, the center plate is arranged in the tooth ring and comprises an inner center plate body and an outer center plate body which are separated. The inner center plate body is provided with a first connection portion, the outer center plate body is provided with a second connection portion, and a damping vibration attenuation module is arranged between the inner center plate body and the outer center plate body. According to the flexile disc, the transmission assembly and the automobile, the flexible disc is reasonable and reliable in structure, resonance of the flexible disc itself, vibration of a transmission system and idling noise of a gearbox can be effectively weakened, and the requirement for ride comfort of new-generation new energy motorcycle types can be better met; meanwhile, through improvement of work conditions of the flexible disc, the service life of the flexible disc is prolonged, and reliability and safety of the flexible disc are improved.
Description
Technical field
The utility model relates to a kind of connecting element; More particularly, the utility model relates to a kind of flexible disk for mechanical connection.
Further, the utility model also relates to transmission assembly and the automobile with this flexible disk.
Background technique
At present, in the time of the axial connection (the especially connection between transmission system) of mechanical part, if there is flexible demand, tend to select flexible disk.Describe with the example that is connected to of the engine output shaft end of automotive field and the input shaft end of gearbox below.
Fig. 1 is the schematic diagram of the automatic catch flexible disk structure in traditional vehicle.As can be seen from the figure, this automatic catch flexible disk comprises gear ring 1, former 2 and side stiffening plate 3 etc., on former 2, be provided with the hole 4 for connecting engine bent axle and gearbox, engine crankshaft can be connected and transmit motion with gearbox by the bolt through these holes 4.
In general, this automatic catch flexible disk structure in traditional vehicle is less for the torsional vibration damping effect from motor end, cause flexible disk work operating mode itself severe, this torsional vibration is passed to gearbox end simultaneously, cause casing vibration abnormal sound, the travelling comfort variation that passenger takes, this especially shows more obviously at engine idling condition.At idling operation, the inhomogeneous torsional vibration aggravation that causes crankshaft end-face of engine speed.This flexible disk can only be used in automatic catch vehicle, because this flexible disk rotary inertia is less, the huge rotary inertia value that cannot provide manual gear vehicle to need has the available solution vibration problem of double mass flywheel structure simultaneously in manual vehicle.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of flexible disk that can improve radial vibration-reducing situation.
Further, the technical problems to be solved in the utility model is also to provide a kind of transmission assembly and automobile that is provided with this flexible disk between engine output shaft end and transmission input shaft end.
Provide a kind of flexible disk connecting for transmission system according to first aspect of the present utility model, wherein, described flexible disk comprises gear ring and former, described former is positioned at described gear ring and comprises former and outer former two-part separately, on described interior former, be provided with the first joint, on described outer former, be provided with the second joint, and be provided with damping vibration attenuation module between described interior former and described outer former.
Alternatively, in foregoing flexible disk, described damping vibration attenuation module comprises multiple damping vibration attenuation springs, is provided with the fixed support for keeping described damping vibration attenuation spring on described former.
Alternatively, in foregoing flexible disk, the left end of described damping vibration attenuation spring props up described interior former, and the right-hand member of described damping vibration attenuation spring props up described outer former.
Alternatively, in foregoing flexible disk, described interior former place is provided with stiffening plate, and described the first connection part is in described stiffening plate place.
Alternatively, in foregoing flexible disk, the quantity of described stiffening plate is two, and lays respectively at the both sides of described interior former.
Alternatively, in foregoing flexible disk, described the first joint is bolt hole.
Alternatively, in foregoing flexible disk, described the second joint is bolt hole.
Provide a kind of transmission assembly according to second aspect of the present utility model, wherein, described transmission assembly comprises power source, gearbox and the flexible disk as described in any one in aforementioned first aspect, the output shaft of described power source is connected to described the first joint, and the input shaft of described gearbox is connected to described the second joint.
Alternatively, in foregoing transmission assembly, described power source is motor or drive motor.
Provide a kind of automobile according to the third aspect of the present utility model, described automobile comprises the flexible disk as described in any one in aforementioned first aspect, or comprises the transmission assembly as described in any one in aforementioned second aspect.
By rational in infrastructure reliable according to the flexible disk in flexible disk of the present utility model and transmission assembly and automobile, vibration in vibration, the transmission system of flexible disk self and the idling noise of gearbox can be effectively weakened by its structure, the requirement of new energy vehicle of new generation to riding comfort can be met better; Also can, by improving the work operating mode of flexible disk itself, improve the working life of product simultaneously, thereby improve reliability and the Security of product.
Accompanying drawing explanation
With reference to accompanying drawing, it is more obvious that disclosure of the present utility model will become.Should understand, these accompanying drawings are the object for illustrating only, and is not intended to limit protection domain of the present utility model.In figure:
Fig. 1 is the schematic diagram of the flexible disk in present technology;
Fig. 2 cuts open schematic diagram according to the side of the flexible disk of a mode of execution of the present utility model;
Fig. 3 cuts open schematic diagram according to the side of the installment state of the flexible disk of aforementioned embodiments of the present utility model; And
Fig. 4 is according to the front-view schematic diagram of the flexible disk of aforementioned embodiments of the present utility model.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing; Be appreciated that reference character identical in drawing and description is for representing identical technical characteristics.
Fig. 2 cuts open schematic diagram according to the side of the flexible disk of a mode of execution of the present utility model.In Fig. 2, reference character 10 represents flexible disk, and 11 represent gear ring, and 12 represent damping vibration attenuation module, and 13 represent left connection reinforcement plate, and 14 represent right connection reinforcement plate, and 15 represent former.
As can be seen from Figure 2, the flexible disk with effectiveness in vibration suppression 10 of present embodiment comprises gear ring 11, damping vibration attenuation module 12, left stiffening plate 13, right stiffening plate 14, former 15.Former 15 is positioned at gear ring 11 inside, and former 15 comprises interior former and two parts of outer former.12 of damping vibration attenuation modules are connected between the interior former and two parts of outer former of former 15, play the effect of damping vibration attenuation.Damping vibration attenuation module 12 is interior can contain damping vibration attenuation spring, and damping spring can be located by modes such as supports.Left stiffening plate 13 and right stiffening plate 14 are fastened on the both sides of interior former, and internally former plays the effect of reinforcement.
This illustrated flexible disk 10 can for example be fixed on, on gearbox (new energy gearbox) casing removably by bolt fastener, is located between gearbox and motor, can transmit motor and pass to the moment of torsion of gearbox.The axial float of a small amount of malalignment, motor end and the gearbox end of motor and gearbox when this flexible disk can compensate installation, can decay from the torsional vibration upwards of engine crankshaft end footpath by the damping vibration attenuation module of automatic catch flexible disk of the present utility model, improve riding comfort simultaneously.
Fig. 3 cuts open schematic diagram according to the side of the installment state of the flexible disk of aforementioned embodiments of the present utility model.In Fig. 3, reference character 20 represents that flexible disk arrives the clamping bolt of gearbox connecting end surface, and 21 represent the clamping bolt of flexible disk to engine crankshaft end face, and 22 represent engine crankshaft end face, and 23 represent gearbox connecting end surface.
As can be seen from Figure 3, automatic catch flexible disk 10 adopts bolt 21 to be connected with engine crankshaft end face 22, and automatic catch flexible disk adopts bolt 20 to be connected with gearbox connecting end surface 23, and automatic catch flexible disk is between engine crankshaft and gearbox.Visible, when engine crankshaft rotates, 21 can transfer torque to automatic catch flexible disk by tighting a bolt, then moment of torsion is passed to gearbox connecting end surface 23 by bolt 20.In actual motion, there is torsional vibration radially in engine crankshaft end face 22, especially at idling operation, this part torsional vibration will be directly passed to flexible disk by bolt 21, the automatic catch novel flexible dish 10 with damping shock absorber in the utility model can be decayed to this torsional vibration by damping vibration attenuation module 12, again the moment of torsion of uniform and stable is passed to gearbox connecting end surface 23, this will make the transmission of power of gearbox end more steady, further improves the riding comfort of vehicle.
Fig. 4 is according to the front-view schematic diagram of the flexible disk of aforementioned embodiments of the present utility model.In Fig. 4, reference character 16 represents damping vibration attenuation spring fixator, and 17 represent fixed support riveted joint place.From Fig. 4, can more clearly find out the setting of the each several part in flexible disk, for example, damping vibration attenuation module 12 comprises damping vibration attenuation spring, and it is fixing in place that this spring subtracts spring fixator 16 by damping, fixed support 16 by rivet on former.The left end of spring props up interior former, right-hand member props up outer former, in transmission, filters out by damping vibration attenuation spring the vibration passing over from motor.
Can understand by above description, new type auto gear flexible disk of the present utility model, it is rational in infrastructure reliable, by described flexible disk structure, can effectively weaken vibration and idling noise in transmission system, to meet better the requirement of new energy vehicle of new generation to riding comfort; Also can, by improving the work operating mode of automatic catch flexible disk itself, improve the working life of product simultaneously, thereby improve reliability and the Security of product.
If the front description of with reference to the accompanying drawings preferred implementation of the present utility model being carried out is only exemplary and explanat; Those skilled in the art also can be equal to or the flexible or remodeling of similar type preferred implementation of the present utility model under teaching herein, and these flexible or remodeling also will fall in the protection domain being covered by claims of the present utility model.
Claims (10)
1. the flexible disk connecting for transmission system, it is characterized in that, described flexible disk comprises gear ring and former, described former is positioned at described gear ring and comprises former and outer former two-part separately, on described interior former, be provided with the first joint, on described outer former, be provided with the second joint, and be provided with damping vibration attenuation module between described interior former and described outer former.
2. flexible disk as claimed in claim 1, wherein, described damping vibration attenuation module comprises multiple damping vibration attenuation springs, is provided with the fixed support for keeping described damping vibration attenuation spring on described former.
3. flexible disk as claimed in claim 2, wherein, the left end of described damping vibration attenuation spring props up described interior former, and the right-hand member of described damping vibration attenuation spring props up described outer former.
4. flexible disk as claimed in claim 1, wherein, described interior former place is provided with stiffening plate, and described the first connection part is in described stiffening plate place.
5. flexible disk as claimed in claim 4, wherein, the quantity of described stiffening plate is two, and lays respectively at the both sides of described interior former.
6. flexible disk as claimed in claim 1, wherein, described the first joint is bolt hole.
7. flexible disk as claimed in claim 1, wherein, described the second joint is bolt hole.
8. a transmission assembly, it is characterized in that, described transmission assembly comprises power source, gearbox and the flexible disk as described in any one in claim 1 to 7, and the output shaft of described power source is connected to described the first joint, and the input shaft of described gearbox is connected to described the second joint.
9. transmission assembly as claimed in claim 8, wherein, described power source is motor or drive motor.
10. an automobile, is characterized in that, described automobile comprises the flexible disk as described in any one in aforementioned claim 1 to 7, or comprises the transmission assembly as described in any one in aforementioned claim 8 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679441.XU CN203604459U (en) | 2013-10-31 | 2013-10-31 | Flexile disc, transmission assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679441.XU CN203604459U (en) | 2013-10-31 | 2013-10-31 | Flexile disc, transmission assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203604459U true CN203604459U (en) | 2014-05-21 |
Family
ID=50717135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320679441.XU Expired - Fee Related CN203604459U (en) | 2013-10-31 | 2013-10-31 | Flexile disc, transmission assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203604459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878187A (en) * | 2016-09-30 | 2018-04-06 | 舍弗勒技术股份两合公司 | Motor vehicle, hybrid vehicle, P2 hybrid module and flexplate assembly |
-
2013
- 2013-10-31 CN CN201320679441.XU patent/CN203604459U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878187A (en) * | 2016-09-30 | 2018-04-06 | 舍弗勒技术股份两合公司 | Motor vehicle, hybrid vehicle, P2 hybrid module and flexplate assembly |
| CN107878187B (en) * | 2016-09-30 | 2022-08-09 | 舍弗勒技术股份两合公司 | Motor vehicle, hybrid vehicle, P2 hybrid module and flexplate assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20211031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |