CN101832361A - Embedded vibration absorber and flywheel component - Google Patents
Embedded vibration absorber and flywheel component Download PDFInfo
- Publication number
- CN101832361A CN101832361A CN 201010160398 CN201010160398A CN101832361A CN 101832361 A CN101832361 A CN 101832361A CN 201010160398 CN201010160398 CN 201010160398 CN 201010160398 A CN201010160398 A CN 201010160398A CN 101832361 A CN101832361 A CN 101832361A
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- flywheel
- vibration absorber
- embedded
- vibration damper
- type groove
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Abstract
The invention discloses an embedded vibration absorber and flywheel component, which comprises a flywheel and a vibration absorber, wherein a concave cavity corresponding to the diameter of the vibration absorber is reserved on the outer side of the flywheel; at least three connecting lugs with connecting holes are distributed on outer periphery of the vibration absorber uniformly; correspondingly, at least three lug-shaped grooves corresponding to the connecting lugs in shape are formed on the outer end face on the concave cavity side of the flywheel; and the vibration absorber is embedded in the concave cavity of the flywheel and is fixed by the fit of the connecting lugs and the lug-shaped grooves and by bolts. In the component, the vibration absorber is embedded in the flywheel so as to be integrated with the flywheel, the axial space of a power assembly is saved to a maximum degree; and compared with the conventional commonly used double quality flywheel, the component has a simpler structure, lower price, more convenient detachment, installation, maintenance and replacement.
Description
Technical field
The present invention relates to the vehicle transmission technical field, be specifically related to double-clutch automatic gearbox (DCT), CVT (continuously variable transmission) (CVT), hand flywheel and vibration damper linkage structure from speed changer, mechanical type hand automatic transmission (AMT).
Background technique
The double mass flywheel system is as the effective means that solves the automotive transmission torsional vibration, because it has advantages such as vibration damping, reduction noise, for the travelling comfort and the smoothness that improve manual car driving very big effect is arranged, we can say that double mass flywheel is the best device of vibration isolation and damping effect on the current automobile, particularly has optimal matching effect with two clutch systems (DCT), therefore extensively promoted in Europe since the nineties in last century, be generalized to intermediate-size car from limousine.
But be subject to double mass flywheel technology imperfection and factor affecting such as cost an arm and a leg at home, popularizing prospect in market is relatively dimer at home for it, and also some is hung back for using double mass flywheel even some specialize in DCT speed changer producer.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, compact and embedded vibration absorber and flywheel assembly easy to assembly, when playing vibration that the working procedure of decay by engine cycle produce and noise, avoided the expensive cost of use double mass flywheel.
Technological scheme of the present invention is as follows:
A kind of embedded vibration absorber and flywheel assembly, described assembly comprises flywheel and vibration damper.The described flywheel outside has and the corresponding cavity of described vibration damper diameter; On the excircle of described vibration damper, be evenly distributed with the engaging lug of at least three band attachment holes, have on the corresponding exterior edge face that has cavity one side at described flywheel at least three with the corresponding ear type of engaging lug shape groove, described vibration damper embeds in the cavity of flywheel, and being cooperatively interacted by engaging lug and ear type groove is connected and fixed by bolt.
The radius of described ear type groove is 10～15mm, and the degree of depth is 5～8mm.
This embedded vibration absorber fuses flywheel and vibration damper with flywheel assembly, simple in structure, vibration damper is embedded into flywheel inside, so not only helps increasing Rotary Inertia of Flywheel, but also can dwindle the axial dimension of whole drive system, can save the power assembly axial space to greatest extent.And ear type groove also makes easier for installation, helps transmitting torque and axially locating, also can therefore not reduce the inertia of flywheel simultaneously, makes huge contribution for saving cost.
This kind structure is compared to the double mass flywheel that generally adopts now, and structure is simpler, and its low price is a lot of simultaneously, and easy accessibility is convenient to install, and keeps in repair and changes.
Description of drawings
Fig. 1 is the structural representation afterwards that assembles of this assembly;
Fig. 2 is the schematic representation after the parts of this assembly decompose.
Embodiment
Below in conjunction with Figure of description, technological scheme of the present invention is made further detailed presentations.
As can be seen from Figure 2, this assembly comprises flywheel 1 and vibration damper 2.Flywheel 1 outside has and the corresponding cavity 8 of vibration damper 2 diameter.Have at flywheel 1 that to have four radiuses on the exterior edge face 6 of cavity 8 one sides be 13mm, the degree of depth is the ear type groove 4 of 7.5mm.Be evenly distributed with the engaging lug 7 of four band attachment holes accordingly on the excircle of vibration damper 2, the shape of engaging lug 7 is corresponding with ear type groove 4 shapes size.Vibration damper 2 embeds in the cavity of flywheel 1, and being cooperatively interacted by engaging lug 7 and ear type groove 4 is connected and fixed by countersunk screw 3, and the assembling back is referring to Fig. 1
The power transmission line of this assembly is: power passes to flywheel 1 by motor, four ear type grooves 4 and four countersunk screws 3 on the flywheel 1 are given vibration damper 2 with transmission of power together, vibration damper 2 decay in this course periodic vibration that motor produces and the noise that produces of face thereupon, vibration damper 2 transmission of power that optimization is closed is given transmission input shaft 5 then, thereby passes to speed changer.
Claims (4)
1. embedded vibration absorber and flywheel assembly, described assembly comprises flywheel (1) and vibration damper (2); It is characterized in that: described flywheel (1) outside has and the corresponding cavity of described vibration damper (2) diameter; On the excircle of described vibration damper (2), be evenly distributed with the engaging lug (7) of at least three band attachment holes, on described flywheel (1) has the exterior edge face (6) of cavity one side, have accordingly at least three with engaging lug (7) shape corresponding ear type groove (4), described vibration damper (2) embeds in the cavity of flywheel (1), and being cooperatively interacted by engaging lug (7) and ear type groove (4) is connected and fixed by bolt.
2. embedded vibration absorber according to claim 1 and flywheel assembly is characterized in that: the radius of described ear type groove (4) is 10～15mm, and the degree of depth is 5～8mm.
3. embedded vibration absorber according to claim 1 and flywheel assembly is characterized in that: the corresponding number of described engaging lug (7) and ear type groove (4) is 4～6.
4. embedded vibration absorber according to claim 1 and flywheel assembly is characterized in that: described bolt (3) is a countersunk screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160398 CN101832361A (en) | 2010-04-29 | 2010-04-29 | Embedded vibration absorber and flywheel component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160398 CN101832361A (en) | 2010-04-29 | 2010-04-29 | Embedded vibration absorber and flywheel component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101832361A true CN101832361A (en) | 2010-09-15 |
Family
ID=42716530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010160398 Pending CN101832361A (en) | 2010-04-29 | 2010-04-29 | Embedded vibration absorber and flywheel component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101832361A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182790A (en) * | 2011-02-28 | 2011-09-14 | 重庆长安汽车股份有限公司 | Automobile fly wheel with shock absorber |
| CN104455202A (en) * | 2013-09-24 | 2015-03-25 | 上海汽车集团股份有限公司 | Flywheel for double-clutch transmission, double-clutch transmission and automobile |
| CN104534020A (en) * | 2014-12-17 | 2015-04-22 | 奇瑞汽车股份有限公司 | Technology flywheel for engine delivery test and installing method of technology flywheel |
| CN112204270A (en) * | 2018-08-01 | 2021-01-08 | 舍弗勒技术股份两合公司 | Dual mass flywheel and centering method thereof in balance processing process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6358153B1 (en) * | 1999-03-16 | 2002-03-19 | Mannesmann Sachs Ag | Vibration damping device |
| CN1576626A (en) * | 2003-07-28 | 2005-02-09 | 卢克摩擦片和离合器两合公司 | Torsional vibration damper |
| CN2830783Y (en) * | 2005-09-30 | 2006-10-25 | 湖北三环离合器有限公司 | Double-quality flywheel suitable for pulling clutch |
| CN2883788Y (en) * | 2006-01-06 | 2007-03-28 | 中国船舶重工集团公司第七一一研究所 | Wire rope flywheel |
| CN101117982A (en) * | 2006-07-31 | 2008-02-06 | Valeo离合器公司 | Torsion oscillation damper with journal bearing |
-
2010
- 2010-04-29 CN CN 201010160398 patent/CN101832361A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6358153B1 (en) * | 1999-03-16 | 2002-03-19 | Mannesmann Sachs Ag | Vibration damping device |
| CN1576626A (en) * | 2003-07-28 | 2005-02-09 | 卢克摩擦片和离合器两合公司 | Torsional vibration damper |
| CN2830783Y (en) * | 2005-09-30 | 2006-10-25 | 湖北三环离合器有限公司 | Double-quality flywheel suitable for pulling clutch |
| CN2883788Y (en) * | 2006-01-06 | 2007-03-28 | 中国船舶重工集团公司第七一一研究所 | Wire rope flywheel |
| CN101117982A (en) * | 2006-07-31 | 2008-02-06 | Valeo离合器公司 | Torsion oscillation damper with journal bearing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182790A (en) * | 2011-02-28 | 2011-09-14 | 重庆长安汽车股份有限公司 | Automobile fly wheel with shock absorber |
| CN104455202A (en) * | 2013-09-24 | 2015-03-25 | 上海汽车集团股份有限公司 | Flywheel for double-clutch transmission, double-clutch transmission and automobile |
| CN104534020A (en) * | 2014-12-17 | 2015-04-22 | 奇瑞汽车股份有限公司 | Technology flywheel for engine delivery test and installing method of technology flywheel |
| CN112204270A (en) * | 2018-08-01 | 2021-01-08 | 舍弗勒技术股份两合公司 | Dual mass flywheel and centering method thereof in balance processing process |
| CN112204270B (en) * | 2018-08-01 | 2022-07-29 | 舍弗勒技术股份两合公司 | Dual mass flywheel and centering method thereof in balance processing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100915 |