CN110107650A - A kind of double mass flywheel and automobile - Google Patents
A kind of double mass flywheel and automobile Download PDFInfo
- Publication number
- CN110107650A CN110107650A CN201910312571.1A CN201910312571A CN110107650A CN 110107650 A CN110107650 A CN 110107650A CN 201910312571 A CN201910312571 A CN 201910312571A CN 110107650 A CN110107650 A CN 110107650A
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- China
- Prior art keywords
- mass flywheel
- arc
- bowl
- vibration absorber
- arc spring
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
- F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
- F16F15/134—Wound springs
- F16F15/1343—Wound springs characterised by the spring mounting
- F16F15/13438—End-caps for springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
- F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/30—Flywheels
- F16F15/315—Flywheels characterised by their supporting arrangement, e.g. mountings, cages, securing inertia member to shaft
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of double mass flywheels, including the first mass flywheel, the second mass flywheel and vibration absorber；First mass flywheel side is connect with engine, and first mass flywheel other side is connect with ring flange；Second mass flywheel is connect with speed changer；The vibration absorber is located among first mass flywheel and second mass flywheel, and the vibration absorber drives the ring flange and then second mass flywheel is driven to rotate；The vibration absorber includes along the equally distributed multiple arcs elastic component in the ring flange periphery, and the first end of the arc elastic part is connect with ring flange, and the second end of the arc elastic part connects the counterweight for stretching or compressing the arc elastic part.The invention also discloses the automobiles with the double mass flywheel.Compared with the existing technology, the components number of vibration absorber is less, and cost is relatively low by the present invention, and it is more preferable to effectively improve the engine larger problem of noise, effectiveness in vibration suppression in starting and shutdown.
Description
Technical field
The present invention relates to technical field of automobile engine more particularly to a kind of double mass flywheel and there is the double mass flywheel
Automobile.
Background technique
The engine of automobile obtains energy self by detonation, at work due to the gas pressure value of burning, engine
Ignition order, crankshaft system the Multiple factors such as rigidity, there is different degrees of wave in the revolving speed that often will lead to engine output
The exception of noise and vehicle is generated when moving, therefore have torque ripple when the output of its torque, and then transmission gear being caused to run
Vibration problem.Since vibration frequency is with the rotation speed change of engine namely the excited frequency of engine.In addition, due to automobile
Transmission system rigidity is larger, can not avoid the excited frequency of engine completely, and torque is easy to produce system resonance when transmitting, causes
The dynamical system of automobile and vehicle body etc. generate abnormal vibrations, influence the ride comfort and comfort of vehicle, are generating noise and vibration
While also damage the service life of components.
With the continuous improvement that people require vehicle ride comfort, the transmission system performance of automobile is required also therewith
It improves.At present in car transmissions, by the way that pendulum shock-absorbing means is arranged on double mass flywheel, pass through multiple pendulum structures
To realize vibration-damping function.However, existing pendulum shock-absorbing means structure design is more complex, components are more, and to processing request
Relatively high, production cost is higher, in addition, torque ripple is larger, the pendulum of pendulum shock-absorbing means in engine start and shutdown
Structure may generate shock with the ring flange of double mass flywheel, generate a new noise source, it is undesirable that there are effectiveness in vibration suppression
Defect.
Summary of the invention
The purpose of the present invention is to provide a kind of double mass flywheels, to overcome double mass flywheel structure in the prior art
The technical problems such as complexity, the bad, higher cost of effectiveness in vibration suppression.
A kind of double mass flywheel, including the first mass flywheel, the second mass flywheel and vibration absorber；First mass flies
Wheel side is connect with engine, and first mass flywheel other side is connect with ring flange；Second mass flywheel and speed change
Device connection；The vibration absorber is located among first mass flywheel and second mass flywheel, the vibration absorber packet
It includes along the equally distributed multiple arcs elastic component in the ring flange periphery, the first end of the arc elastic part and the ring flange
Connection, the second end of the arc elastic part connect the counterweight for stretching or compressing the arc elastic part.
Further, the edge of the ring flange is provided with lug, the quantity of the lug and the arc elastic part
Quantity is equal；The two sides of the lug are opposite to be equipped with the first bowl and the second bowl, first bowl and described the
The bottom of bowl outer surface of two bowls is connect with the lug；The second bowl bottom of bowl inner surface is equipped with interconnecting piece, described
Connecting hole is offered on interconnecting piece.
Further, the arc elastic part is arc spring, and the first end of the arc spring is provided with hook-holding part, institute
It states hook-holding part and hooks the connecting hole.
Further, the counterweight is cylindrical metal part, the of the end face of the counterweight and the arc spring
Two ends are connected by welding manner.
Further, first mass flywheel offers arc groove in the surface circumferential direction of the second mass flywheel, institute
It states arc spring to be accommodated in the arc groove, when first mass flywheel rotation, the arc spring is in the arc
Movement in slot.
Further, the vibration absorber further includes stop part, and the stop part is curved circular cylinder, the Curved circular
The external peripheral surface of body one end is fixedly connected with the inner circumferential surface of first bowl, when the arc spring is excessively drawn
When stretching, the stop part is mutually hit with the counterweight.
Further, the vibration absorber further includes thrust piece, and the thrust piece is the hollow cylinder with accommodating chamber,
The external peripheral surface of described hollow cylinder one end is fixedly connected with the inner circumferential surface of second bowl, the arc bullet
The first end of spring is placed in the accommodating chamber, when the arc spring is overly compressed, the thrust piece and the counterweight
Part is mutually hit.
Further, the material of the stop part and the thrust piece is plastics.
Further, the quantity of the arc spring is 2.
Correspondingly, the present invention provides a kind of automobile, which includes double mass flywheel as described above.
The invention has the following beneficial effects:
(1) double mass flywheel of the invention, arc spring are stretched and compress under the action of torsional forces and counterweight, use
To absorb the energy of torque ripple, and change the vibration frequency of transmission system, there is preferable effectiveness in vibration suppression, pass through vibration absorber
Adjustment effect, the second mass flywheel can export with metastable revolving speed.The vibration absorber components number is few, structure letter
Single, manufacturing cost is lower, can be effectively reduced noise and the vibration of engine generation, improve the NVH performance of vehicle.
(2) double mass flywheel of the invention, when engine speed is smaller, arc spring is by biggish torsional forces by mistake
Degree stretches, and stop part can protect the lug of ring flange not hit directly with counterweight, especially in engine start and shutdown
When, which will not generate additional noise, and effectiveness in vibration suppression is more preferable, improve the riding comfort of vehicle.
(3) double mass flywheel of the invention, when engine speed is smaller, arc spring is pressed by biggish torsional forces
When contracting, thrust piece can protect arc spring not to be overly compressed, and avoid generating the case where being permanently deformed and making spring failure, mention
The high performance of vibration absorber, and extend the service life of vibration absorber.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology and advantage, below will be to implementation
Example or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is only some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of double mass flywheel of the invention (the second mass flywheel is not shown)；
Fig. 2 is the structural schematic diagram of ring flange of the invention；
Fig. 3 is the structural schematic diagram of arc spring of the invention；
Fig. 4 is the structural schematic diagram of stop part of the invention；
Fig. 5 is the structural schematic diagram of thrust piece of the invention；
Wherein, appended drawing reference is corresponding in figure are as follows: the first mass flywheel of 1-, 11- arc groove, 2- ring flange, 3- arc spring,
31- hook-holding part, 4- counterweight, 5- lug, the first bowl of 6-, the second bowl of 7-, 71- connecting hole, 8- stop part, 9- thrust
Part.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment to the present invention make into
One step it is described in detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative labor
Every other embodiment, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " first ", " second ", " third " etc. are for distinguishing class
As object, without being used to describe a particular order or precedence order.It should be understood that the data used in this way are in appropriate situation
Under can be interchanged, so that the embodiment of the present invention described herein can be other than those of illustrating or describing herein
Sequence is implemented.
In the present invention unless specifically defined or limited otherwise, the terms such as term " connected ", " connection " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connection, be also possible to electricity
Connection；It can be directly connected, being connected inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of element.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Flywheel is mounted between the engine of automobile and speed change gear, has the function of storing and discharging kinetic energy, Lai Tigao
The uniformity of engine operating, while car transmissions are transferred torque to, it is the actuator of arrangement of clutch.In the present embodiment,
Refering to fig. 1-5, a kind of double mass flywheel, including the first mass flywheel 1, the second mass flywheel (not shown) and vibration damping dress are provided
It sets, the side of the first mass flywheel 1 is connect with engine, and for starting and transmitting the driving torque of engine, the first mass flies
The other side of wheel 1 is connect with ring flange 2, and ring flange 2 is coaxially arranged with the first mass flywheel 1 and is connected with vibration absorber, the
Two mass flywheels are connect with speed changer, for improving the rotary inertia of speed change gear, the second mass flywheel and the first mass flywheel
Between be rigidly connected.Vibration absorber is located among the first mass flywheel 1 and the second mass flywheel, including is set along 2 periphery of ring flange
The multiple arcs elastic component set, multiple arcs elastic component are uniformly distributed in ring flange periphery.The first end and method of arc elastic part
Blue disk 2 connects, and the second end of arc elastic part connects the counterweight 4 for stretching or compressing arc elastic component.When engine band
When dynamic first mass flywheel 1 rotation, the power of engine output passes to vibration absorber, vibration damping dress by the first mass flywheel 1
The energy for absorbing torque ripple is set, and changes the vibration frequency of transmission system, passes through the adjustment effect of vibration absorber, the wave of revolving speed
It is dynamic to be eased, the second mass flywheel is exported with metastable revolving speed, engine generation can be effectively reduced
Noise and vibration, improve the NVH (Noise, Vibration, Harshness, noise, vibration and sound vibration roughness) of vehicle
Performance.
Preferably, arc elastic part is arc spring 3.
It is further preferred that the number of arc spring 3 is 2,2 arc springs 3 are symmetricly set on the outer of ring flange 2
Week.
It should be noted that the number of arc spring 3 is not limited to above-mentioned 2, it is also possible to other quantity, such as 4 or 6
It is a, it is also possible to other arrangements, as long as can be realized identical function.
In the present embodiment, ring flange 2 bears the torque that engine passes over, and the edge of ring flange 2 is provided with lug 5,
The quantity of lug 5 is set as equal with the quantity of arc elastic part.The two sides of lug 5 are symmetrically arranged with the first bowl 6 and second
The bottom of bowl outer surface of bowl 7, the first bowl 6 and the second bowl 7 is connect with lug 5, table in the bottom of bowl of the second bowl 7
It is provided with interconnecting piece on face, connecting hole 71 is offered on interconnecting piece, the first end of arc spring 3 is provided with hook-holding part 31, and hook is held
Connecting hole 71 is hooked in portion 31, so that arc spring 3 is connected on the lug 5 of ring flange 2.
In the present embodiment, counterweight 4 is cylindrical metal part, in the motion process of arc spring 3, to make arc spring
3 is more firm with the connection of counterweight 4, and the end face of counterweight 4 is connect with the second end of arc spring 3 by welding manner,
Vibration absorber ensure that the reliability of vibration-proof structure during rotating.
In the present embodiment, the first mass flywheel 1 offers arc groove 11, arc in the surface circumferential direction of the second mass flywheel
Shape spring 3 is accommodated in arc groove 11, when engine rotation, is stretched and is compressed under the active force of torque and counterweight 4
When, arc spring 3 moves in arc groove 11.
In the present embodiment, vibration absorber further includes stop part 8, and stop part 8 is curved circular cylinder, the shape of curved circular cylinder
It is matched with arc groove 11, so that stop part 8 can be accommodated in arc groove 11.The external peripheral surface of curved circular cylinder one end and
The inner circumferential surface of one bowl 6 is fixedly connected, and when arc spring 3 is excessively stretched, stop part 8 is hit with 4 phase of counterweight.
In engine start and shutdown, stop part 8 can prevent arc spring 3 when being stretched by abnormal power, and counterweight 4 is directly hit
It hits ring flange 2 and generates additional noise, improve the riding comfort of vehicle.
In the present embodiment, vibration absorber further includes thrust piece 9, and thrust piece 9 is the hollow cylinder with accommodating chamber, hollow
The external peripheral surface of cylindrical member at one end is fixedly connected with the inner circumferential surface of the second bowl 7, the first end accommodating of arc spring 3
In the accommodating chamber of the cylindrical body, when arc spring 3 is overly compressed, thrust piece 9 is hit with 4 phase of counterweight, by different
When constance force compresses, thrust piece 9 can protect arc spring 3 not to be overly compressed, and avoid generating permanent deformation and making spring failure
The case where, the performance of vibration absorber is improved, the service life of vibration absorber is extended.
Preferably, the material of stop part 8 and thrust piece 9 is that plastics are adopted in effect of the arc spring 3 by abnormal power
Stop part 8 and thrust piece 9 and counterweight 4 made of plastic is hit, and can be effectively reduced the noise for hitting and generating, be avoided
The extra noise of generation is hit between vibration absorber and ring flange 2, effectiveness in vibration suppression is more preferable.
It should be noted that the material of stop part 8 and thrust piece 9 is not limited to above-mentioned plastics, it is also possible to other materials,
As long as can be realized identical function.
In the present embodiment, the working principle of vibration absorber are as follows:
When engine operation, if there is along the fluctuation of speed counterclockwise, driving torque counterclockwise pushes ring flange 2 inverse
Hour hands rotation, the arc spring 3 of vibration absorber stretches under the action of driving torque and counterweight 4 counterclockwise at this time
Phenomenon, drawing process absorb the energy of torque ripple, and by the adjustment effect of vibration absorber, the fluctuation of torque is eased, into
And the second mass flywheel is driven to export with metastable revolving speed.Engine start and shut down when, due to engine speed compared with
It is low, it may appear that biggish torque ripple, arc spring 3 are excessively stretched by the effect of biggish torsional forces, are connected to method at this time
Stop part 8 and counterweight 4 on blue disk 2 are hit, and are avoided the lug 5 of counterweight 4 and ring flange 2 from directly hitting and are generated additional make an uproar
Sound.
When engine operation, if there is the clockwise fluctuation of speed, clockwise driving torque pushes 2 up time of ring flange
Needle rotation, it is existing to there is compression under the action of clockwise driving torque and counterweight 4 for the arc spring 3 of vibration absorber at this time
As compression process absorbs the energy of torque ripple, and by the adjustment effect of vibration absorber, the fluctuation of torque is eased, in turn
The second mass flywheel is driven to export with metastable revolving speed.When there is king-sized abnormal torque ripple, thrust piece 9 can be with
It protects arc spring 3 not to be overly compressed, avoids generating the case where being permanently deformed and making spring failure, improve vibration absorber
Performance.
Another embodiment of the present invention provides a kind of automobile, which includes the double mass flywheel of embodiment as above.
The above embodiment of the present invention has the following beneficial effects:
(1) double mass flywheel of the invention, arc spring are stretched and compress under the action of torsional forces and counterweight, use
To absorb the energy of torque ripple, and change the vibration frequency of transmission system, there is preferable effectiveness in vibration suppression, pass through vibration absorber
Adjustment effect, the second mass flywheel can export with metastable revolving speed.The vibration absorber components number is few, structure letter
Single, manufacturing cost is lower, can be effectively reduced noise and the vibration of engine generation, improve the NVH performance of vehicle.
(2) double mass flywheel of the invention, when engine speed is smaller, arc spring is excessive by biggish torsional forces
When stretching, stop part can protect the lug of ring flange not hit directly with counterweight, especially in engine start and shutdown
When, which will not generate additional noise, and effectiveness in vibration suppression is more preferable, improve the riding comfort of vehicle.
(3) double mass flywheel of the invention, when engine speed is smaller, arc spring is compressed by biggish torsional forces
When, thrust piece can protect arc spring not to be overly compressed, and avoid generating the case where being permanently deformed and making spring failure, improve
The performance of vibration absorber, and extend the service life of vibration absorber.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of double mass flywheel, which is characterized in that including the first mass flywheel (1), the second mass flywheel and vibration absorber；
First mass flywheel (1) side is connect with engine, the first mass flywheel (1) other side and ring flange (2)
Connection；Second mass flywheel is connect with speed changer；
The vibration absorber is located among first mass flywheel (1) and second mass flywheel, the vibration absorber packet
It includes along the equally distributed multiple arcs elastic component in the ring flange (2) periphery, the first end and the method for the arc elastic part
Blue disk (2) connection, the second end of the arc elastic part connect the counterweight for stretching or compressing the arc elastic part
(4)。
2. double mass flywheel according to claim 1, which is characterized in that the edge of the ring flange (2) is provided with lug
(5), the quantity of the lug (5) is equal with the quantity of the arc elastic part；The two sides of the lug (5) are symmetrically arranged with first
Bowl (6) and the second bowl (7), bottom of bowl outer surface and the institute of first bowl (6) and second bowl (7)
State lug (5) connection；The bottom of bowl inner surface of second bowl (7) is equipped with interconnecting piece, the company of offering on the interconnecting piece
Connect hole (71).
3. double mass flywheel according to claim 2, which is characterized in that the arc elastic part is arc spring (3), institute
The first end for stating arc spring (3) is provided with hook-holding part (31), and the hook-holding part (31) hooks the connecting hole (71).
4. double mass flywheel according to claim 3, which is characterized in that the counterweight (4) is cylindrical metal part, institute
The end face for stating counterweight (4) is connect with the second end of the arc spring (3) by welding manner.
5. double mass flywheel according to claim 4, which is characterized in that first mass flywheel (1) faces the second matter
It measures and is offered arc groove (11) in the surface circumferential direction of flywheel, the arc spring (3) is accommodated in the arc groove (11), works as institute
When stating the first mass flywheel (1) rotation, the arc spring (3) movement in the arc groove (11).
6. double mass flywheel according to claim 2, which is characterized in that the vibration absorber further includes stop part (8), institute
Stating stop part (8) is curved circular cylinder, and the external peripheral surface of curved circular cylinder one end is interior with first bowl (6)
Circumferential surface is fixedly connected, when the arc spring (3) is excessively stretched, the stop part (8) and the counterweight (4) phase
It hits.
7. the double mass flywheel according to claim 2 or 6, which is characterized in that the vibration absorber further includes thrust piece
(9), the thrust piece (9) is the hollow cylinder with accommodating chamber, the external peripheral surface of described hollow cylinder one end and institute
The inner circumferential surface for stating the second bowl (7) is fixedly connected, and the first end of the arc spring (3) is placed in the accommodating chamber
In, when the arc spring (3) is overly compressed, the thrust piece (9) is mutually hit with the counterweight (4).
8. double mass flywheel according to claim 7, which is characterized in that the stop part (8) and the thrust piece (9)
Material is plastics.
9. double mass flywheel according to claim 8, which is characterized in that the quantity of the arc spring (3) is 2.
10. a kind of automobile, which is characterized in that including double mass flywheel of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910312571.1A CN110107650B (en) | 2019-04-18 | 2019-04-18 | Dual-mass flywheel and automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910312571.1A CN110107650B (en) | 2019-04-18 | 2019-04-18 | Dual-mass flywheel and automobile |
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| CN110107650A true CN110107650A (en) | 2019-08-09 |
| CN110107650B CN110107650B (en) | 2021-06-01 |
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| DE29818444U1 (en) * | 1998-10-16 | 2000-02-24 | Müller, Gerd, Dipl.-Ing., 66459 Kirkel | Vehicle wheel |
| CN1576639A (en) * | 2003-07-18 | 2005-02-09 | 安德烈亚斯·斯蒂尔两合公司 | Anti-vibration element |
| CN101205960A (en) * | 2006-12-18 | 2008-06-25 | 三星光州电子株式会社 | Crankshaft of reciprocal compressor |
| KR100888141B1 (en) * | 2007-12-04 | 2009-03-13 | 주식회사평화발레오 | Dual mass flywheel having multiplex torsion characteristics |
| CN201568525U (en) * | 2009-12-25 | 2010-09-01 | 孙青海 | Rotary speed stabilizer |
| CN202132184U (en) * | 2011-05-10 | 2012-02-01 | 华锐风电科技(集团)股份有限公司 | Vibration damper of wind turbine generator system tower |
| DE102012202661A1 (en) * | 2012-02-21 | 2013-08-22 | Tobias Neuwirth | Momentum element device i.e. spring flywheel, for use as mechanical energy converter in e.g. car, has storage device for coupling momentum element and rotor, where ends of device are connected with momentum element and rotor, respectively |
| CN107429791A (en) * | 2015-03-19 | 2017-12-01 | 株式会社艾科赛迪 | Dynamic shock-absorber and fluid coupling |
| CN106151367A (en) * | 2015-05-11 | 2016-11-23 | 现代自动车株式会社 | Damper of vehicle |
| CN107143617A (en) * | 2015-10-08 | 2017-09-08 | 现代自动车株式会社 | Flywheel assembly |
| CN207523351U (en) * | 2017-11-09 | 2018-06-22 | 济宁运河机械有限公司 | A kind of single width plate guides wheel construction |
| CN107816508A (en) * | 2017-11-17 | 2018-03-20 | 合肥工业大学 | A kind of torsional vibration damper and clutch of integrated dynamic vibration absorber |
| CN108039835A (en) * | 2017-12-29 | 2018-05-15 | 西华师范大学 | Self-tuning is the same as the non-linear wideband vibration energy collector being combined |
| CN108180253A (en) * | 2018-02-05 | 2018-06-19 | 山东科技职业学院 | A kind of effective energy-absorbing device |
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