CN109236946A - A kind of double mass flywheel - Google Patents
A kind of double mass flywheel Download PDFInfo
- Publication number
- CN109236946A CN109236946A CN201811220466.7A CN201811220466A CN109236946A CN 109236946 A CN109236946 A CN 109236946A CN 201811220466 A CN201811220466 A CN 201811220466A CN 109236946 A CN109236946 A CN 109236946A
- Authority
- CN
- China
- Prior art keywords
- mass flywheel
- honeycomb
- rubber disc
- flywheel
- double
- Prior art date
- 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.)
- Pending
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 abstract description 17
- 238000013016 damping Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 9
- 241001416181 Axis axis Species 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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
- F16F15/30—Flywheels
-
- 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
- F16F15/121—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 using springs as elastic members, e.g. metallic springs
- F16F15/124—Elastomeric springs
Landscapes
- 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 present invention relates to a kind of double mass flywheels, it includes the first mass flywheel and the second mass flywheel, first mass flywheel is connected with drive shaft by bearing, the other end of the drive shaft is connect by bearing with the second mass flywheel, it is fixed between first mass flywheel and the second mass flywheel by honeycomb rubber disc, the honeycomb rubber disc and the first mass flywheel, second mass flywheel is connected by elastomeric joint, close honeycomb hole is provided in the honeycomb rubber disc, the present invention has structure simple, good damping effect, it is wear-resistant, long service life, practical and easy to use advantage.
Description
Technical field
The invention belongs to technical field of automobile accessories, and in particular to a kind of double mass flywheel.
Background technique
Double mass flywheel is typically used as the damper in automobile power transmittance process, to reduce the torsion of engine output shaft
Vibration makes automobile have preferable NVH performance.Double mass flywheel is generally located between engine and gearbox, engine it is defeated
Shaft is fixedly connected with one of mass flywheel, to drive the flywheel to rotate；Another mass flywheel is suitable for defeated with gearbox
Enter axis mutually to fix, power is transferred to gearbox, in the prior art, passes through various types between two mass flywheels
Spring connection, by the relative rotation between two flywheels to eliminate twisting vibration, but the bullet of either that type
Spring is all limited with the contact area of double mass flywheel, and damping effect cannot reach best, and the service life of spring has
Limit, by the use of longer period of time, elastic effect can all be reduced, and influence using effect, not very practical, in the prior art
The connection of double mass flywheel mostly using rigid connection, cannot realize damping effect, use is very inconvenient, therefore, mentions well
For a kind of structure, simple, good damping effect, wear-resistant, long service life, practical and easy to use double mass flywheel are
It is highly desirable.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and provide simple a kind of structure, good damping effect, resistance to
Abrasion, long service life, practical and easy to use double mass flywheel.
The object of the present invention is achieved like this: a kind of double mass flywheel, it includes the first mass flywheel and the second mass
Flywheel, first mass flywheel are connected with drive shaft by bearing, and the other end of the drive shaft passes through bearing and the
The connection of two mass flywheels, is fixed between first mass flywheel and the second mass flywheel by honeycomb rubber disc, described
Honeycomb rubber disc pass through elastomeric joint with the first mass flywheel, the second mass flywheel and connect, the honeycomb rubber
Close honeycomb hole is provided on disk.
The honeycomb rubber disc and the first mass flywheel is set as flexible connection.
The honeycomb rubber disc and the second mass flywheel is set as flexible connection.
The elastomeric joint may be configured as elastomer connector or bellows.
The honeycomb hole is tightly disposed in the periphery of drive shaft.
Beneficial effects of the present invention: the present invention connects double mass flywheel by honeycomb rubber disc, in honeycomb rubber disc
It is provided with close honeycomb hole, the material softness of honeycomb rubber disc can be realized good elastic effect, and can be with the first matter
It measures flywheel, the second mass flywheel closely, completely to connect, contact area reaches maximum, so that double mass flywheel be made to reduce shake
It is dynamic, and honeycomb rubber disc passes through elastomeric joint with the first mass flywheel, the second mass flywheel and connect, and realizes flexible connect
It connects, also known as flexible connection, flexible connection.Allow connecting portion that axial stretching occurs, turning back generates a positioning with vertical axial
The connection type of shifting amount, flexible coupling have compensation by the ability of the opposite offset of two axis axis of connection, have bumper and absorbing shock, subtract
It is fine to shake effect, and the material of honeycomb rubber disc, than the material more durable of types of springs, long service life is practical
Property it is strong, easy to use, the present invention has structure simple, good damping effect, wear-resistant, long service life, practical and use
Convenient advantage.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of double mass flywheel of the present invention.
Fig. 2 is a kind of partial structure diagram of double mass flywheel of the present invention.
1, the first mass flywheel 2, honeycomb hole 3, drive shaft 4, bearing 5, the second mass flywheel 6, honeycomb rubber disc
7, elastomeric joint.
Specific embodiment
Following further describes the present invention with reference to the drawings.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of double mass flywheel, it includes the first mass flywheel 1 and the second mass flywheel 5, and described the
One mass flywheel 1 is connected with drive shaft 3 by bearing 4, and the other end of the drive shaft 3 is flown by bearing 4 and the second mass
5 connection of wheel, bee fixed by honeycomb rubber disc 6 between first mass flywheel 1 and the second mass flywheel 5, described
Nest shape rubber disc 6 flies 5 wheels with the first mass flywheel 1, the second mass and is connect by elastomeric joint 7, the honeycomb rubber
Close honeycomb hole 2 is provided on disk 6.
The present invention connects double mass flywheel by honeycomb rubber disc, is provided with close honeycomb in honeycomb rubber disc
Hole, the material softness of honeycomb rubber disc can be realized good elastic effect, and can be with the first mass flywheel, the second mass
Flywheel closely, completely connects, and contact area reaches maximum, so that double mass flywheel be made to reduce vibration, and honeycomb rubber
Lacquer disk(-sc) passes through elastomeric joint with the first mass flywheel, the second mass flywheel and connect, and realizes flexible connection, be also known as flexibly connected,
Flexible connection.The connection type for allowing connecting portion that axial stretching occurs, turns back with vertical axial generation certain displacement amount, is scratched
Property shaft coupling there is compensation by the ability of the opposite offset of two axis axis of connection, there is bumper and absorbing shock, damping effect is fine, and bee
For the material of nest shape rubber disc than the material more durable of types of springs, long service life is practical, easy to use, this
Invention have the advantages that structure simply, it is good damping effect, wear-resistant, long service life, practical and easy to use.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of double mass flywheel, it includes the first mass flywheel 1 and the second mass flywheel 5, and described the
One mass flywheel 1 is connected with drive shaft 3 by bearing 4, and the other end of the drive shaft 3 is flown by bearing 4 and the second mass
5 connection of wheel, bee fixed by honeycomb rubber disc 6 between first mass flywheel 1 and the second mass flywheel 5, described
Nest shape rubber disc 6 flies 5 wheels with the first mass flywheel 1, the second mass and is connect by elastomeric joint 7, the honeycomb rubber
Close honeycomb hole 2 is provided on disk 6, the honeycomb rubber disc 6 and the first mass flywheel 1 are set as flexible connection, institute
The honeycomb rubber disc 6 and the second mass flywheel 5 stated are set as flexible connection, and the elastomeric joint 7 may be configured as rubber and connect
Head or bellows, the honeycomb hole 2 are tightly disposed in the periphery of drive shaft 3.
The present invention connects double mass flywheel by honeycomb rubber disc, is provided with close honeycomb in honeycomb rubber disc
Hole, the material softness of honeycomb rubber disc can be realized good elastic effect, and can be with the first mass flywheel, the second mass
Flywheel closely, completely connects, and contact area reaches maximum, so that double mass flywheel be made to reduce vibration, and honeycomb rubber
Lacquer disk(-sc) passes through elastomeric joint with the first mass flywheel, the second mass flywheel and connect, and realizes flexible connection, be also known as flexibly connected,
Flexible connection.The connection type for allowing connecting portion that axial stretching occurs, turns back with vertical axial generation certain displacement amount, is scratched
Property shaft coupling there is compensation by the ability of the opposite offset of two axis axis of connection, there is bumper and absorbing shock, damping effect is fine, and bee
For the material of nest shape rubber disc than the material more durable of types of springs, elastomeric joint may be configured as elastomer connector or ripple
Pipe, using effect is good, and long service life is practical, easy to use, and the present invention has simple structure, good damping effect, wear-resisting
Damage, long service life, practical and easy to use advantage.
Claims (5)
1. a kind of double mass flywheel, it includes the first mass flywheel and the second mass flywheel, it is characterised in that: first matter
Amount flywheel is connected with drive shaft by bearing, and the other end of the drive shaft is connect by bearing with the second mass flywheel, institute
It is fixed between the first mass flywheel and the second mass flywheel stated by honeycomb rubber disc, the honeycomb rubber disc and the
One mass flywheel, the second mass flywheel are connected by elastomeric joint, are provided with close bee in the honeycomb rubber disc
Socket bore.
2. according to a kind of double mass flywheel described in claim 1, it is characterised in that: the honeycomb rubber disc and the first mass
Flywheel is set as flexible connection.
3. according to a kind of double mass flywheel described in claim 1, it is characterised in that: the honeycomb rubber disc and the second mass
Flywheel is set as flexible connection.
4. according to a kind of double mass flywheel described in claim 1, it is characterised in that: the elastomeric joint may be configured as rubber and connect
Head or bellows.
5. according to a kind of double mass flywheel described in claim 1, it is characterised in that: the honeycomb hole is tightly disposed in drive shaft
Periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220466.7A CN109236946A (en) | 2018-10-19 | 2018-10-19 | A kind of double mass flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220466.7A CN109236946A (en) | 2018-10-19 | 2018-10-19 | A kind of double mass flywheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109236946A true CN109236946A (en) | 2019-01-18 |
Family
ID=65080470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811220466.7A Pending CN109236946A (en) | 2018-10-19 | 2018-10-19 | A kind of double mass flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236946A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0905410A1 (en) * | 1997-09-30 | 1999-03-31 | Valeo | Elastic damping means, especially for a double mass flywheel and a double mass flywheel equiped with such a means |
| CN103573912A (en) * | 2012-08-01 | 2014-02-12 | 通用汽车环球科技运作有限责任公司 | Dual mass flywheel with damping component |
| CN205417038U (en) * | 2016-02-03 | 2016-08-03 | 张立 | Honeycomb formula cushion tyre |
| CN205559689U (en) * | 2016-04-20 | 2016-09-07 | 沈阳平和法雷奥汽车传动系统有限公司 | Shock attenuation dual mass flywheel |
| CN106015456A (en) * | 2016-06-03 | 2016-10-12 | 广州汽车集团股份有限公司 | Dual-mass flywheel and power assembly |
| CN106122333A (en) * | 2016-06-23 | 2016-11-16 | 山东大学 | Concrete drill hole damping device and using method |
| CN205908692U (en) * | 2016-07-14 | 2017-01-25 | 汤镛之 | Eliminate resonant damping bearing arrangement of flywheel |
| CN205937635U (en) * | 2016-07-26 | 2017-02-08 | 北京汽车股份有限公司 | Be applied to dual mass flywheel's shock -absorbing structure , dual mass flywheel and car |
| WO2017102198A1 (en) * | 2015-12-14 | 2017-06-22 | Zf Friedrichshafen Ag | Dual mass flywheel |
| CN206357980U (en) * | 2016-12-13 | 2017-07-28 | 浙江吉利控股集团有限公司 | Suitable for the double mass flywheel and motor vehicle driven by mixed power of distance increasing unit |
| CN207875286U (en) * | 2018-02-08 | 2018-09-18 | 惠州市鑫政轮五金塑胶制品有限公司 | A kind of wheel |
| CN108644312A (en) * | 2018-07-05 | 2018-10-12 | 舍弗勒技术股份两合公司 | Double mass flywheel |
| CN208951221U (en) * | 2018-10-19 | 2019-06-07 | 禹州市竹园机械制造有限公司 | A kind of double mass flywheel |
-
2018
- 2018-10-19 CN CN201811220466.7A patent/CN109236946A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0905410A1 (en) * | 1997-09-30 | 1999-03-31 | Valeo | Elastic damping means, especially for a double mass flywheel and a double mass flywheel equiped with such a means |
| CN103573912A (en) * | 2012-08-01 | 2014-02-12 | 通用汽车环球科技运作有限责任公司 | Dual mass flywheel with damping component |
| WO2017102198A1 (en) * | 2015-12-14 | 2017-06-22 | Zf Friedrichshafen Ag | Dual mass flywheel |
| CN205417038U (en) * | 2016-02-03 | 2016-08-03 | 张立 | Honeycomb formula cushion tyre |
| CN205559689U (en) * | 2016-04-20 | 2016-09-07 | 沈阳平和法雷奥汽车传动系统有限公司 | Shock attenuation dual mass flywheel |
| CN106015456A (en) * | 2016-06-03 | 2016-10-12 | 广州汽车集团股份有限公司 | Dual-mass flywheel and power assembly |
| CN106122333A (en) * | 2016-06-23 | 2016-11-16 | 山东大学 | Concrete drill hole damping device and using method |
| CN205908692U (en) * | 2016-07-14 | 2017-01-25 | 汤镛之 | Eliminate resonant damping bearing arrangement of flywheel |
| CN205937635U (en) * | 2016-07-26 | 2017-02-08 | 北京汽车股份有限公司 | Be applied to dual mass flywheel's shock -absorbing structure , dual mass flywheel and car |
| CN206357980U (en) * | 2016-12-13 | 2017-07-28 | 浙江吉利控股集团有限公司 | Suitable for the double mass flywheel and motor vehicle driven by mixed power of distance increasing unit |
| CN207875286U (en) * | 2018-02-08 | 2018-09-18 | 惠州市鑫政轮五金塑胶制品有限公司 | A kind of wheel |
| CN108644312A (en) * | 2018-07-05 | 2018-10-12 | 舍弗勒技术股份两合公司 | Double mass flywheel |
| CN208951221U (en) * | 2018-10-19 | 2019-06-07 | 禹州市竹园机械制造有限公司 | A kind of double mass flywheel |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |