CN205639465U - Multipurpose hydraulic torsional damper , power connecting device and mechanical equipment - Google Patents
Multipurpose hydraulic torsional damper , power connecting device and mechanical equipment Download PDFInfo
- Publication number
- CN205639465U CN205639465U CN201620067435.2U CN201620067435U CN205639465U CN 205639465 U CN205639465 U CN 205639465U CN 201620067435 U CN201620067435 U CN 201620067435U CN 205639465 U CN205639465 U CN 205639465U
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- CN
- China
- Prior art keywords
- flexible element
- vibration damper
- torsional vibration
- multipurpose
- fluid power
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- 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.)
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Abstract
The utility model relates to a multipurpose hydraulic torsional damper, power connecting device and mechanical equipment, wherein, multipurpose hydraulic torsional damper multipurpose hydraulic torsional damper, initiative dish and driven plate including coaxial setting to and a plurality of resilient means, be equipped with first installation position between initiative dish and the driven plate, a resilient means locates in the first installation position, still include a plurality of fluid rooms, the indoor fluid material that is equipped with of fluid. The utility model discloses the multipurpose hydraulic torsional damper, power connecting device and mechanical equipment that embodiment provided utilizes the fluid material to carry out damping, absorbed vibration energy at the indoor rotary motion of inclosed fluid through at the indoor fluid material that is equipped with of fluid.
Description
Technical field
This utility model relates to a kind of vibroshock, specifically, relates to a kind of fluid power torsional vibration damper, and comprises the torsion of this fluid power
Turn power connector and the plant equipment of vibroshock.
Background technology
Torsional vibration damper is installed between electromotor and power shift or automatic gear-box, by driving disc spacing pressing or clutch plate and power train
System couples motion, reaches effectiveness in vibration suppression, is widely used in tractor, building machinery, city bus, rail vehicle.So
And, when vehicle runs, drive system there will be twisting vibration so that car load power train produces bigger vibration noise.
For reducing the Torsional Vibration of the drive system of equipment, conventional employing two schemes, one of which is to utilize rubber torsional rigidity
And damping comes damping rotary oscillations, such as: Application No. 201410185914, the disclosure of the invention of filing date 2014.05.05
" a kind of torsional vibration damper ", including for transmitting the cylindric rubber bodies of torque, being placed on the installing rack of rubber bodies periphery, but rubber
The shaft coupling of glue material is the most aging, and the most this torsional vibration damper life-span is relatively low.Another kind of scheme, is to weaken by spring force
Relative torsion vibrates, and such as: Application No. 201420156911, the disclosure of the invention of filing date 2014.04.02 " a kind of is turned round
Turn vibroshock ", including the driving link being coaxially disposed and Passive part be located at driving link and the Passive part damping spring between opposite,
Such torsional vibration damper relies on spring element damping rotary oscillations.
Utility model content
The purpose of this utility model is to provide a kind of multipurpose fluid power torsional vibration damper, power connector and plant equipment, profit
Hydraulic damping effect with flowing material improves the effectiveness in vibration suppression of vibroshock, reduces abrasion and the noise of plant equipment.
To this end, the technical scheme that a kind of multipurpose fluid power torsional vibration damper that this utility model relates to uses is as follows:
A kind of multipurpose fluid power torsional vibration damper, including the driving disc spacing pressing being coaxially disposed and clutch plate, and some first elastic devices,
Being provided with the first installation position between described driving disc spacing pressing and clutch plate, described first elastic device is located in described first installation position, is also wrapped
Including some fluid rooms, described fluid indoor are provided with flowing material.
Preferably, described first elastic device includes the first Flexible element and the second Flexible element, described first Flexible element firm
Degree is more than described second Flexible element.
Preferably, described driving disc spacing pressing and described clutch plate are provided with through hole and form described first installation position, described first elastic device
It is located in described through hole.
Preferably, described first Flexible element and the second Flexible element are the spring being coaxially disposed, and wherein, described first is elastic single
The diameter of unit and length are more than described second Flexible element, within described second Flexible element is located at described first Flexible element.
Preferably, also include some second elastic devices, between described driving disc spacing pressing and clutch plate, be additionally provided with some second installation positions,
Described second elastic device is located in described second installation position.
Preferably, the distance between described first installation position and the center of rotation of described driving disc spacing pressing is more than described second installation position and institute
State the distance between the center of rotation of driving disc spacing pressing.
Preferably, described second elastic device includes a spring, and the rigidity of described spring is less than described first Flexible element and second
Flexible element.
Preferably, floating damping fin it is additionally provided with between described driving disc spacing pressing and clutch plate.
Additionally, this utility model additionally provides a kind of power connector, including connecting main body, also include above-mentioned multipurpose liquid
Power torsional vibration damper, described multipurpose fluid power torsional vibration damper is connected to the power intake of described connection main body.
This utility model provides again a kind of plant equipment, including prime mover, also includes above-mentioned power connector, described dynamic
The multipurpose fluid power torsional vibration damper of power attachment means is located at described prime mover and is connected between main body with described.
Compared with prior art, this utility model embodiment provide multipurpose fluid power torsional vibration damper, power connector and
The first elastic device that plant equipment is arranged by surrounding and the second elastic device, be provided with flowing material in fluid indoor, utilizes stream
Body material carries out vibration damping in the rotary motion indoor at airtight fluid, absorbs vibrational energy.Torsional vibration damper turns certain
Between angle, the moment of resistance can be produced, effectively stabilize the idling speed of electromotor, make the twisting vibration in drive system, extend
Electromotor, the service life of drive system, improve the comfortableness taken, reduce the consumption of fuel.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of multipurpose fluid power torsional vibration damper one embodiment described in the utility model；
Fig. 2 is the structural representation of a kind of power connector one embodiment described in the utility model；
Fig. 3 is the structural representation of a kind of plant equipment one embodiment described in the utility model；
In figure:
10: driving disc spacing pressing；20: the first installation positions；21: the first Flexible elements；22: the second Flexible elements；30: damping of floating
Sheet；40: the second elastic devices；50: clutch plate；60: fluid room；70: connect main body；80: fluid power torsional vibration damper；
90: prime mover；100: plant equipment.
Detailed description of the invention
Below in conjunction with the accompanying drawings, embodiment of the present utility model is described further.
See the structural representation that Fig. 1, Fig. 1 are a kind of multipurpose fluid power torsional vibration damper one embodiments described in the utility model.
In the embodiment shown in Fig. 1, the multipurpose fluid power torsional vibration damper of this structure includes the driving disc spacing pressing 10 that is coaxially disposed and driven
Dish 50, and some first elastic devices.
Wherein, being provided with the first installation position 20 between driving disc spacing pressing 10 and clutch plate 50, the first elastic device is arranged on the first installation position
In 20, for buffering the vibration between driving disc spacing pressing 10 and clutch plate 50.In the embodiment shown in Fig. 1, the first elastic dress
Putting and include the first Flexible element 21 and the second Flexible element 22, the rigidity of the first Flexible element 21 is more than the second Flexible element 22.
In some embodiments, driving disc spacing pressing 10 and clutch plate 50 are provided with through hole and form the first installation position 20, and the first elastic device sets
In through hole.Wherein, the diameter of the first Flexible element 21 and length are more than the second Flexible element 22, and the second Flexible element 22 sets
Within the first Flexible element 21.When producing relative movement between driving disc spacing pressing 10 and clutch plate 50, can first extrude
Produce deformation to the first Flexible element 21 and carry out buffering vibration.In the case of impact shock is relatively big, the shape of the first Flexible element 21
When becoming excessive, crimp under the relative movement between driving disc spacing pressing 10 and clutch plate 50 of second Flexible element 22, it is possible to enter one
Step buffering vibration.
In the embodiment shown in Fig. 1, the multipurpose fluid power torsional vibration damper of this structure also includes some second elastic devices 40,
Being additionally provided with some second installation positions between driving disc spacing pressing 10 and clutch plate 50, the second elastic device 40 is located in the second installation position.Excellent
Selection of land, the distance between the first installation position 20 and the center of rotation of driving disc spacing pressing 10 is more than the rotation of the second installation position with driving disc spacing pressing 10
Distance between center.Specifically, the second elastic device 40 includes a spring, and the rigidity of spring is less than the first Flexible element
21 and second Flexible element 22.The second elastic device 40 is caused to squeeze under relative movement between driving disc spacing pressing 10 and clutch plate 50
Compressive strain, it is possible to buffering vibration further.
Additionally, the multipurpose fluid power torsional vibration damper of this structure is additionally provided with floating damping fin between driving disc spacing pressing 10 and clutch plate 50
30.In other embodiment, driving disc spacing pressing 10 and/or clutch plate 50 are also preferably equipped with some fluid rooms 60, fluid room
Flowing material it is provided with in 60.Fluid room 60 can be arranged on driving disc spacing pressing 10 and/or clutch plate 50, it is also possible to is arranged on actively
Between dish 10 and clutch plate 50.Some preferred embodiment in, it is also possible to by described multipurpose fluid power torsional vibration damper extremely
Small part is located in a closed cavity, such as, be located in a closed cavity, whole multipurpose fluid power torsional vibration damper by described stream
Body material is filled in the space in this cavity.In being embodied as, can being encapsulated in multipurpose fluid power torsional vibration damper on
In the closed cavity that lid and lower cover riveting are formed, sealing ring can also be set up in the junction between upper cover and lower cover, improves further
Confined space, sealing effectiveness.But, those skilled in the art know, arrange the mode of fluid room and are not limited to Fig. 1 and upper
State embodiment.Flowing material can be multiple, those skilled in the art can through the fluid of limited number of time test and Selection appropriate viscosity,
Such as lubricating oil, mineral oil etc..But, although it will be appreciated by those skilled in the art that the position showing multiple fluid rooms 60 in Fig. 1
Put, but those skilled in the art can be arranged as required to position and the quantity of fluid room 60, not with the quantity shown in Fig. 1 and
Position is limited.So, utilize the motion of flowing material in multiple fluid room 60, absorb vibrational energy, certain corner it
Between, the moment of resistance can be produced, effectively stabilize the idling speed of electromotor, make the twisting vibration in drive system be reduced to harmless
Degree, extends electromotor, the service life of drive system, improves the comfortableness taken, and reduces the consumption of fuel.Additionally,
Fluid can also lubricate vibroshock and other parts being associated in motor process, further increases the functional of vibroshock and warp
Ji property.
See the structural representation that Fig. 2, Fig. 2 are this utility model a kind of power connector one embodiments.Shown in Fig. 2
Power connector includes connecting main body 70, also includes the multipurpose fluid power torsional vibration damper 80 related in above-mentioned embodiment, many
Purposes fluid power torsional vibration damper 80 is connected to connect the power intake of main body 70.
See the structural representation that Fig. 3, Fig. 3 are this utility model a kind of plant equipment one embodiments.Machinery shown in Fig. 3
Equipment 100 includes prime mover 90, also includes the power connector shown in Fig. 2, and the multipurpose fluid power of power connector reverses
Vibroshock 80 is located at prime mover 90 and is connected main body between 70.
Compared with prior art, this utility model embodiment provide multipurpose fluid power torsional vibration damper, power connector and
The first elastic device that plant equipment is arranged by surrounding and the second elastic device 40, and arrange in multiple fluid rooms 60
The motion of flowing material carries out vibration damping, absorbs vibrational energy, between certain corner, can produce damping torque, the most surely
Determine the idling speed of electromotor, reduced the twisting vibration in drive system, extend electromotor, the service life of drive system,
Improve the comfortableness taken, reduce the consumption of fuel.
It should be understood that this utility model is not limited to above-mentioned embodiment, every to various changes of the present utility model or modification
Without departing from spirit and scope of the present utility model, if these are changed and modification belongs to claim of the present utility model and equivalent skill
Within the scope of art, then this utility model also implies that comprising these changes and modification.
Claims (9)
1. a multipurpose fluid power torsional vibration damper, including the driving disc spacing pressing being coaxially disposed and clutch plate, and some first elastic devices, the first installation position it is provided with between described driving disc spacing pressing and clutch plate, described first elastic device is located in described first installation position, it is characterized in that, also include some fluid rooms, described fluid indoor are provided with flowing material, also include some second elastic devices, being additionally provided with some second installation positions between described driving disc spacing pressing and clutch plate, described second elastic device is located in described second installation position.
2. a kind of multipurpose fluid power torsional vibration damper as claimed in claim 1, it is characterised in that described first elastic device includes the first Flexible element and the second Flexible element, and the rigidity of described first Flexible element is more than described second Flexible element.
3. a kind of multipurpose fluid power torsional vibration damper as claimed in claim 2, it is characterised in that described driving disc spacing pressing and described clutch plate are provided with through hole and form described first installation position, and described first elastic device is located in described through hole.
4. a kind of multipurpose fluid power torsional vibration damper as claimed in claim 3, it is characterized in that, described first Flexible element and the second Flexible element are the spring being coaxially disposed, wherein, the diameter of described first Flexible element and length are more than described second Flexible element, within described second Flexible element is located at described first Flexible element.
5. a kind of multipurpose fluid power torsional vibration damper as claimed in claim 4, it is characterised in that the distance between described first installation position and the center of rotation of described driving disc spacing pressing is more than the distance between described second installation position and the center of rotation of described driving disc spacing pressing.
6. a kind of multipurpose fluid power torsional vibration damper as claimed in claim 5, it is characterised in that described second elastic device includes a spring, and the rigidity of described spring is less than described first Flexible element and the second Flexible element.
7. a kind of multipurpose fluid power torsional vibration damper as claimed in claim 6, it is characterised in that be additionally provided with floating damping fin between described driving disc spacing pressing and clutch plate.
8. a power connector, including connecting main body, it is characterised in that also including the multipurpose fluid power torsional vibration damper as described in any one of claim 1-7, described multipurpose fluid power torsional vibration damper is connected to the power intake of described connection main body.
9. a plant equipment, including prime mover, it is characterised in that also include power connector as claimed in claim 8, and the multipurpose fluid power torsional vibration damper of described power connector is located at described prime mover and is connected between main body with described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067435.2U CN205639465U (en) | 2016-01-22 | 2016-01-22 | Multipurpose hydraulic torsional damper , power connecting device and mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067435.2U CN205639465U (en) | 2016-01-22 | 2016-01-22 | Multipurpose hydraulic torsional damper , power connecting device and mechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639465U true CN205639465U (en) | 2016-10-12 |
Family
ID=57078793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620067435.2U Expired - Fee Related CN205639465U (en) | 2016-01-22 | 2016-01-22 | Multipurpose hydraulic torsional damper , power connecting device and mechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639465U (en) |
-
2016
- 2016-01-22 CN CN201620067435.2U patent/CN205639465U/en not_active Expired - Fee Related
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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: 20161012 Termination date: 20220122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |