CN205858993U - Damper mechanism and clutch damping disk(-isc) - Google Patents
Damper mechanism and clutch damping disk(-isc) Download PDFInfo
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- CN205858993U CN205858993U CN201620732714.6U CN201620732714U CN205858993U CN 205858993 U CN205858993 U CN 205858993U CN 201620732714 U CN201620732714 U CN 201620732714U CN 205858993 U CN205858993 U CN 205858993U
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- clamping disk
- disk
- installing hole
- damper mechanism
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Abstract
The utility model discloses a kind of damper mechanism in clutch damping disk(-isc), including the first clamping disk being coaxially disposed, the second clamping disk and driving dish, first clamping disk and the second clamping disk link together, and driving dish is between the first clamping disk and the second clamping disk；A wavy spring it is both provided with in each spring mounting hole.The invention also discloses a kind of clutch damping disk(-isc).The damper mechanism of this utility model offer and clutch damping disk(-isc), its torsional stiffnesses is gradual change, the great advantage of the clutch of rigidity gradual change is exactly to use Low rigidity to realize the good vibration damping of sensitive rotary speed area in conventional driver area, rigidity can be increased again in ultimate torque region, realize effective transmission of power well.
Description
Technical field
This utility model relates to Clutch Technology field, particularly relates to a kind of damper mechanism and clutch damping disk(-isc).
Background technology
Automobile clutch is the power transmission component that manual vehicle engine assembly is crucial, by the joint of clutch and disconnected
Open, it is achieved the transmission of engine power to variator and interruption, it is simple to vehicle travels and shift of transmission.
In vehicle travel process, the fluctuation of engine output torque exists all the time.For manual transmission,
Due to free-running free gear between the back clearance that exists, by the encouraging, when driven gear of the fluctuation of speed of driving shaft
When the inertia force that angular acceleration produces is more than driving moment, just creates impact, thus produce the gear beat noise of wideband.
For the fluctuation of speed controlling automotive power transmission system and the Torsional Vibration Noise produced therefrom, clutch driven plate
All use the form of torsional vibration damper, regulate the torsional oscillation inherent character of power drive system, play reduction engine speed ripple
Dynamic effect, thus reduce or eliminate noises caused by hitting of gears.
Traditional clutch damping disk(-isc) all uses helical spring, by the combinations organizing spring, forms linear rigidity special more
Property, in order to realize more preferable effectiveness in vibration suppression, by optimizing clutch driving disc and the structure of driving dish, it is achieved two-stage even three grades
Stiffness characteristics.
Owing to the rigidity of helical spring is linear, increasing along with compressing its rigidity straight line, it can not flexible adaptation difference
Rigidity requirement, and use two-stage even three grades of rigidity helical spring combination time, have rigidity sudden change, be unfavorable for that reduction is made an uproar
Sound.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, it is provided that a kind of be capable of subtracting of rigidity gradual change
Shake mechanism and clutch damping disk(-isc).
Technical solutions of the utility model provide a kind of damper mechanism in clutch damping disk(-isc), including be coaxially disposed
First clamping disk, the second clamping disk and driving dish, described first clamping disk links together with described second clamping disk, described in drive
Moving plate is between described first clamping disk and described second clamping disk；Described first clamping disk is provided with multiple first peace
Dress hole, is provided with multiple second installing holes corresponding with described first installing hole, in described driving on described second clamping disk
Multiple threeth installing holes corresponding with described first installing hole it are provided with on dish；Each group of corresponding described first installing hole, institute
State the second installing hole and described 3rd installing hole forms one for organizing spring-loaded spring mounting hole；Pacify at each described spring
Dress is both provided with a wavy spring in hole.
Further, at least part of in described wavy spring it is positioned at described first installing hole, described wavy spring
In at least part of be positioned at described second installing hole, at least part of in described wavy spring be positioned at described 3rd installation
In hole；The two ends of the described wavy spring being in free state can contact with described first clamping disk and the second clamping disk；Place
Can contact with described driving dish at least one end of the described wavy spring of compressive state.
Further, described wavy spring is in turn connected to form by multiple turns, and each described turn is arranged
There is wavy shaped configuration.
Further, this damper mechanism is evenly equipped with four described wavy springs.
Technical solutions of the utility model also provide for a kind of clutch damping disk(-isc), including friction plate, damping fin and splined hub, its
Also include the damper mechanism described by aforementioned arbitrary technical scheme；Described friction plate be fixedly mounted in described damper mechanism
On two clamping disks；Described damping fin is between described second clamping disk and described driving dish；Described splined hub and described driving
Dish connects.
Further, the neighboring of described second clamping disk is provided with a circle corrugated sheet；Described friction plate coordinates
In described corrugated sheet.
Further, described first clamping disk, described second clamping disk, described corrugated sheet and described friction plate pass through rivet
Fit together successively.
Further, described driving dish be provided centrally with mating holes, be provided with multiple trapezoidal groove in described mating holes；
Having the trapezoid boss that multiple and described trapezoidal groove is corresponding on the outer peripheral face of described splined hub, described trapezoid boss coordinates described
In trapezoidal groove.
Use technique scheme, have the advantages that
Due to the rigidity gradual change of wavy spring, along with the increase of decrement, in a certain region, its rigidity is gradually increased,
Its rigidity of limit area increases sharply, so that have the damper mechanism of wavy spring and clutch damping disk(-isc) disclosure satisfy that not
With the moment of torsion in the stage demand to rigidity, reduce noise, improve product quality.
Accompanying drawing explanation
The damper mechanism that Fig. 1 provides for this utility model one embodiment cooperation schematic diagram after removing the second clamping disk；
Fig. 2 is the schematic diagram of the first clamping disk；
Fig. 3 is the schematic diagram of the second clamping disk；
Fig. 4 is the schematic diagram of driving dish；
Fig. 5 is the schematic diagram of wavy spring；
The explosive view of the clutch damping disk(-isc) that Fig. 6 provides for this utility model one embodiment；
Fig. 7 is the structural representation of splined hub.
Reference synopsis:
100-damper mechanism；1-the first clamping disk；11-the first installing hole；
2-the second clamping disk；21-the second installing hole；3-driving dish；
31-the 3rd installing hole；32-mating holes；33-trapezoidal groove；
4-wavy spring；5-friction plate；6-splined hub；
61-trapezoid boss；7-damping fin；8-corrugated sheet.
Detailed description of the invention
Further illustrate detailed description of the invention of the present utility model below in conjunction with the accompanying drawings.The most identical parts phase
Same reference represents.It should be noted that the word "front", "rear" used in describing below, "left", "right", " on " and
D score refers to the direction in accompanying drawing, and word " interior " and " outward " refer respectively to the side towards or away from particular elements geometric center
To.
As shown in figures 1 to 6, a kind of damper mechanism in clutch damping disk(-isc) that this utility model one embodiment provides
100, damper mechanism includes the first clamping disk the 1, second clamping disk 2 and the driving dish 3 being coaxially disposed, the first clamping disk 1 and second
Clamping disk 2 links together, and driving dish 3 is between the first clamping disk 1 and the second clamping disk 2.
First clamping disk 1 is provided with multiple first installing hole 11, the second clamping disk 2 is provided with and installs with first
Multiple second installing holes 21 of hole 11 correspondence, are provided with multiple threeth installations corresponding with the first installing hole 11 on driving dish 3
Hole 31.
Each group of first corresponding installing hole the 11, second installing hole 21 and the 3rd installing hole 31 form one for assembling bullet
The spring mounting hole of spring, is both provided with a wavy spring 4 in each spring mounting hole.
This damper mechanism 100 is mainly used in clutch damping disk(-isc), and the moment of torsion of electromotor is transferred to change speed gear box.
Specifically, engine torque is transferred to the first clamping disk 1 and the second clamping disk 2, the first clamping disk 1 and the second clamping
Dish 2 unitary rotation, thus the wavy spring 4 being pointed in spring mounting hole compresses, moment of torsion is transmitted by the wavy spring 4 after compression
To driving dish 3, moment of torsion is transferred to change speed gear box by splined hub by driving dish 3 again, it is achieved moment of torsion transmits.
Due to the rigidity gradual change of wavy spring 4, along with the increase of decrement, in a certain region, its rigidity is gradually increased,
Increase sharply in its rigidity of limit area, so that there is the damper mechanism of wavy spring and clutch damping disk(-isc) disclosure satisfy that
The moment of torsion of the different phase demand to rigidity, reduces noise, improves product quality.
Thus, the damper mechanism that this utility model provides, gradual change during its torsional rigidity, do not have rigidity to suddenly change, improve
Noise reduction, expands the scope of application.
It is positioned at the first installing hole 11, in wavy spring 4 at least one it is preferred that at least part of in wavy spring 4
Part is positioned at the second installing hole 21, at least part of in wavy spring 4 is positioned at the 3rd installing hole 31.
Wherein, the two ends of the wavy spring 4 being in free state can contact with the first clamping disk 1 and the second clamping disk 2,
At least one end of the wavy spring 4 being in compressive state can contact with driving dish 3, thus transfers a torque to driving dish.
The two ends of the wavy spring 4 being in free state can contact with the first clamping disk 1 and the second clamping disk 2, refers to
The hole wall of the two ends of wavy spring 4 and the first installing hole 11 and the 21 of the second installing hole hole wall contact.It is in compressive state
At least one end of wavy spring 4 can contact with driving dish 3, refers at least one end and the 3rd installing hole 31 of wavy spring 4
Hole wall contacts.
The diameter of wavy spring 4 is more than the first installing hole the 11, second installing hole 21 and thickness sum of the 3rd installing hole 31
Or degree of depth sum, above-mentioned mounting means can be realized.
It is preferred that as it is shown in figure 5, wavy spring 4 is in turn connected to form by multiple turns, each turn is arranged
There is wavy shaped configuration, so that the rigidity gradual change of wavy spring, meet different demands.
It is preferred that as it is shown in figure 1, this damper mechanism is evenly equipped with four wavy springs 4, the most also set uniform other
The wavy spring of quantity, to meet vibration damping demand.
As shown in Figure 6, a kind of clutch damping disk(-isc) that this utility model one embodiment provides, including friction plate 5, damping fin
7 and splined hub 6, it also includes the damper mechanism 100 described by aforementioned arbitrary technical scheme.
On the second clamping disk 2 that friction plate 5 is fixedly mounted in damper mechanism 100, damping fin 7 is positioned at the second clamping disk 2
And between driving dish 3, splined hub 6 is connected with driving dish 3.
About structure, structure and the operation principle of damper mechanism 100, refer to above damper mechanism and describe part, at this
Repeat no more.
Friction plate 5 is by acting on pressure and the coefficient of friction transmission engine torque of its work surface, and is transmitted by moment of torsion
To the second clamping disk 2 and the first clamping disk 1, the first clamping disk 1 and the second clamping disk 2 promote wavy spring 4, wavy spring 4 quilt
Compression, wavy spring 4 promotes driving dish 3, driving dish 3 to promote splined hub 6 afterwards, is eventually transferred to power join with splined hub 6
On the transmission input shaft closed.Wavy spring 4 and damping fin 7 provide progressive rate and damping for damper mechanism.
Damping fin 7 is arranged between the second clamping disk 2 and driving dish 3, rotates when the second clamping disk 2 and driving dish 3 produce
Time, damping fin 7 will produce friction between the two, thus absorb the energy of twisting vibration.
Thus, the clutch damping disk(-isc) that this utility model provides, gradual change during its torsional rigidity, do not have rigidity to suddenly change, carry
High noise reduction, expands the scope of application.
It is preferred that as it is shown in figure 5, be provided with a circle corrugated sheet 8 on the neighboring of the second clamping disk 2, friction plate 5 is joined
It is combined in corrugated sheet 8, it is simple to coordinate more than the friction plate 5 of the second clamping disk 2 with diameter.
It is preferred that first clamping disk the 1, second clamping disk 2, corrugated sheet 8 and friction plate 5 are assembled in one successively by rivet
Rise, carry out moment of torsion transmission.
It is preferred that as shown in figs. 4 and 7, driving dish 3 be provided centrally with mating holes 32, be provided with many in mating holes 32
Individual trapezoidal groove 33, the outer peripheral face of splined hub 6 has multiple trapezoid boss 61 corresponding with trapezoidal groove 33, and trapezoid boss 61 is joined
It is combined in trapezoidal groove 33, it is simple to both assemble and coordinate, and improve stability when both assemble.
In sum, the damper mechanism of this utility model offer and clutch damping disk(-isc), its torsional stiffnesses is gradual change, just
The great advantage of the clutch of degree gradual change is exactly to use Low rigidity to realize the good of sensitive rotary speed area in conventional driver area
Good vibration damping, can increase again rigidity, realize effective transmission of power well in ultimate torque region.
As required, above-mentioned each technical scheme can be combined, to reach best-of-breed technology effect.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that, for this area is general
For logical technical staff, on the basis of this utility model principle, it is also possible to make other modification some, also should be regarded as this practicality
Novel protection domain.
Claims (8)
1. the damper mechanism in the clutch damping disk(-isc), including the first clamping disk being coaxially disposed, the second clamping disk and
Driving dish, described first clamping disk links together with described second clamping disk, and described driving dish is positioned at described first clamping disk
And between described second clamping disk；
Described first clamping disk is provided with multiple first installing hole, described second clamping disk is provided with and described first
Multiple second installing holes that installing hole is corresponding, are provided with multiple threeth corresponding with described first installing hole on described driving dish
Installing hole；
Each group of corresponding described first installing hole, described second installing hole and described 3rd installing hole form one and are used for assembling
The spring mounting hole of spring；
It is characterized in that, in each described spring mounting hole, be both provided with a wavy spring.
Damper mechanism the most according to claim 1, it is characterised in that
At least part of in described wavy spring it is positioned at described first installing hole, at least part of in described wavy spring
It is positioned at described second installing hole, at least part of in described wavy spring is positioned at described 3rd installing hole；
The two ends of the described wavy spring being in free state can contact with described first clamping disk and the second clamping disk；
At least one end of the described wavy spring being in compressive state can contact with described driving dish.
Damper mechanism the most according to claim 1 and 2, it is characterised in that described wavy spring is by multiple turns successively
Connect and formed, each described turn is both provided with wavy shaped configuration.
Damper mechanism the most according to claim 1, it is characterised in that be evenly equipped with four described waveform bullets in this damper mechanism
Spring.
5. a clutch damping disk(-isc), including friction plate, damping fin and splined hub, it is characterised in that also include claim 1-4
In the damper mechanism described in any claim；
Described friction plate is fixedly mounted on the second clamping disk in described damper mechanism；
Described damping fin is between described second clamping disk and described driving dish；
Described splined hub is connected with described driving dish.
Clutch damping disk(-isc) the most according to claim 5, it is characterised in that on the neighboring of described second clamping disk
It is provided with a circle corrugated sheet；
Described friction plate coordinates in described corrugated sheet.
Clutch damping disk(-isc) the most according to claim 6, it is characterised in that described first clamping disk, described second clamping
Dish, described corrugated sheet and described friction plate are fitted together successively by rivet.
Clutch damping disk(-isc) the most according to claim 5, it is characterised in that described driving dish be provided centrally with coordinate
Hole, is provided with multiple trapezoidal groove in described mating holes；
Having the trapezoid boss that multiple and described trapezoidal groove is corresponding on the outer peripheral face of described splined hub, described trapezoid boss coordinates
In described trapezoidal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732714.6U CN205858993U (en) | 2016-07-12 | 2016-07-12 | Damper mechanism and clutch damping disk(-isc) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732714.6U CN205858993U (en) | 2016-07-12 | 2016-07-12 | Damper mechanism and clutch damping disk(-isc) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205858993U true CN205858993U (en) | 2017-01-04 |
Family
ID=57647092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620732714.6U Active CN205858993U (en) | 2016-07-12 | 2016-07-12 | Damper mechanism and clutch damping disk(-isc) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205858993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591299A (en) * | 2018-04-18 | 2018-09-28 | 北京汽车股份有限公司 | Clutch driven plate and clutch and vehicle |
| CN111219444A (en) * | 2020-01-17 | 2020-06-02 | 华南理工大学 | Friction-ring-free torsional vibration damping adapter of gear shifting system |
-
2016
- 2016-07-12 CN CN201620732714.6U patent/CN205858993U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591299A (en) * | 2018-04-18 | 2018-09-28 | 北京汽车股份有限公司 | Clutch driven plate and clutch and vehicle |
| CN111219444A (en) * | 2020-01-17 | 2020-06-02 | 华南理工大学 | Friction-ring-free torsional vibration damping adapter of gear shifting system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |