CN105765265B - The flywheel of transmission system vibration absorber for motor vehicles - Google Patents
The flywheel of transmission system vibration absorber for motor vehicles Download PDFInfo
- Publication number
- CN105765265B CN105765265B CN201480063163.2A CN201480063163A CN105765265B CN 105765265 B CN105765265 B CN 105765265B CN 201480063163 A CN201480063163 A CN 201480063163A CN 105765265 B CN105765265 B CN 105765265B
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- support
- radial component
- rotation axis
- flywheel
- cylindrical section
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 title description 5
- 230000002093 peripheral effect Effects 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003825 pressing 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
- F16F15/10—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
- F16F15/13415—Wound springs characterised by the dimension or shape of spring-containing windows
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Support Of The Bearing (AREA)
Abstract
Flywheel (2) for motor vehicle drive train vibration absorber (1), flywheel (2) can be rotated around rotation axis and the support (4) including extending around rotation axis, support (4) includes radial component (9), it, which radially extends around rotation axis and is equipped in the radial component, opens multiple grooves (12) on the same surface (13) with rotation axis overall vertical of radial component (9), when mobile around rotation axis, this multiple groove is successive, each groove can receive an at least elastic recoil component and extend between the wall of two axial projections in a part on the periphery of the radial component of support (4) (9), two successive walls associated with two successive grooves limit a middle area (16) each other respectively；The axially extending peripheral portion (20) of radial component (9) from support (4), peripheral portion (20) includes with the rotation axis of flywheel (2) (X) be axis the first cylindrical section (22), the first cylindrical section (22): extend on the groove part diametrically of the radial component (9) with support (4)；Extend on the part of at least one section of portion diametrically of the middle area (16) of the radial component (9) with support (4).
Description
Technical field
The present invention relates to a kind of flywheels of transmission system vibration absorber for motor vehicles.
Present invention is particularly useful for automobile, then transmission system can between set between the internal combustion engine and gearbox of automobile.
Background technique
As in Fig. 1-3 it can be seen that, it is known that " free wheels damper " type vibration absorber 100 include the first flywheel
101 and second flywheel 102, the two is around same rotation axis X activity.First flywheel 101 is for the crankshaft with internal combustion engine
Connection.First flywheel 101 includes the support 103 extended around axis X and the lid for defining an axial space together with support 103
104, the plate body 106 being fixed together with the second flywheel 102 is received in the axial space.
What the device 100 of Fig. 1 in this way can see along Fig. 2 and 3 of the sectional view of II-II and III-III respectively, support
103 include radial component 110, which radially extends around axis X and be equipped with to open in the radial component and propping up
Multiple grooves 111 on the same surface with the axis X overall vertical of seat 103.When mobile around axis X, groove 111
In succession, each groove 111 receives an at least elastic recoil component 113 and the one of the periphery of the radial component of support 103 110
Extend between the wall 115 of two axial projections on part, respectively two associated with two successive grooves 111 it is successive
Wall 115 limits a middle area 116 each other.
In the sense of the invention, " axial direction " expression " parallel with the rotation axis X of flywheel ", " radial direction " expression " with fly
In the vertical plane of the rotation axis of wheel and along the straight line for cutting the axis X ".
As shown in Figure 1-3, support 103 further includes the peripheral portion axially extending from the outer radial end of radial component 110
120, peripheral portion 120 includes the first cylindrical section 122 using the rotation axis X of flywheel 101 as axis.As comparing Fig. 2,3
It can be seen that, the first cylindrical section 122 only radial part in the groove 111 of the radial component 110 with support 103 diametrically
Divide on 130 and extends.As shown in Fig. 2, the first cylindrical section 122 does not extend diametrically opposite with middle area 116.
In the example of referring to Fig.1-3 descriptions, the first cylindrical section 122 is used to support the starting ring 130 of motor vehicles.Example
Such as 130 cuff of starting ring is on the first cylindrical section 122.
Without the first cylindrical section 122 starting ring 130 is not supported at these regions at each middle area 116.
So as to cause starting 130 local deformation of ring, so that the operation of starting ring and service life are affected.
In the presence of the demand for utilizing the flywheel of the vibration absorber for that can be supported on starting ring, guarantee starting ring
Good operation and satisfactory service life.
Summary of the invention
The purpose of the present invention is meeting the demand, and wherein on the one hand according to it, by being used for motor vehicle drive train
The flywheel of vibration absorber reaches the demand, and flywheel can rotate around rotation axis and including around rotation axis extension
Support, support include
Radial component is radially extended around rotation axis and is equipped in the radial component and opens in support
Multiple grooves on the same surface with the rotation axis overall vertical of the radial component, when mobile around rotation axis
When, this multiple groove is successive, and each groove can receive the week of at least an elastic recoil component and the radial component in support
Extend between the wall of two axial projections in a part on side, respectively two associated with two successive grooves it is successive
Wall limits a middle area each other；With
Week that is axially extending from the radial component of support and especially extending from the outer radial end of the radial component of support
Rim portion, peripheral portion include the first cylindrical section, and the axis of first cylindrical section is the rotation axis of flywheel, and described first
Cylindrical section:
Extend on the groove part diametrically of the radial component with support；With
A middle area (16) for the radial component (9) with support (4) at least one section of portion diametrically at least one
Extend on part.
According to the present invention, the first cylindrical section is not only diametrically opposite arranged with the groove of the radial component of support, and and
The prior art is the same, but also is diametrically opposite arranged at least one section of portion of the middle area of the radial component of support.Therefore, permit
Local support allowable in the starting ring with middle area diametrically, so that reducing disadvantages mentioned above.Additionally, there are with middle area diameter
Raised wall can not be influenced to the first opposite cylindrical section, so that not changing elastic recoil component supports these protrusions that recline
Wall.
First cylindrical section can have and the first cylindricality with the part of the groove of the radial component of support diametrically
Partial axial dimension identical with the part of the middle area of the radial component of support section portion diametrically.
As modification, the axial dimension of the part with the groove of the radial component of support diametrically of the first cylindrical section
The part with the section portion of the intermediate region of the radial component of support diametrically of the first cylindrical section can be more than or less than
Axial dimension.
The a part of of first cylindrical section can be associated with each middle area of the radial component of support.In other words,
One cylindrical section can diametrically opposite extend with middle area in a discontinuous manner.
First cylindrical section may include:
Multiple portions, a groove of each part and the radial component of support is diametrically；With
Multiple portions, one section of portion of each part and a middle area of the radial component of support is diametrically.
The bevel protractor measured from rotation axis of first cylindrical section extended with the part of a middle area diametrically
Very little may include between the 25%-100% for the Angular Dimension that the middle area extends, between especially 50%-70%.
First cylindrical section can be diametrically opposite extended continuously with the groove of the radial component of support.
The peripheral portion of support may include the second cylindrical section using the rotation axis of flywheel as axis, the first cylindrical portion
Divide and the second cylindrical section axial is staggered, and the second cylindrical section can be extended continuously entirely around the axis.
Second cylindrical section can be supported to increase the additional mass of the inertia of vibration absorber.
The radius of first cylindrical section can be less than or greater than the radius of the second cylindrical section.
The radial component of support can have input face and output face, the input face and output face totally it is parallel to each other simultaneously
It is totally orthogonal with the axis.When flywheel is fixed on crankshaft, input face can be opposite with crankshaft.When vibration absorber is " double
When flywheel vibration absorber " type, when assembling vibration absorber, output face can be opposite with plate associated with the second flywheel of device.
Groove can be opened in output face.
First cylindrical section and the second cylindrical section may be arranged to, when moving from input towards output face along the axis
When, the first cylindrical section is initially encountered, the second cylindrical section is then encountered.
Support can be made of plate, and the wall of each protrusion can limit a flank at output face, and in input face
Place limits a groove.
When support is made of plate, deformation first cylindrical section of setting at least one section portion of output face can be passed through
With the solid-section portion of the part of the middle area of the radial component of support diametrically, the solid-section portion is especially belonged in described
Between area, to keep the material of plate mobile to the peripheral portion of the support.For example, the outer radial end of only output face can become
Shape.In this case, deformation may be carried out only on limited angle fan section.
It is tightly engaged into as modification, or with content noted earlier, when support is made of plate, input face can be passed through
The reality of the part with the middle area of the radial component of support diametrically of deformation first cylindrical section of setting at least one section of portion
Heart section portion, the solid-section portion especially belong to the middle area, to keep the material of plate mobile to the peripheral portion of support.
In the same embodiment of the invention, the deformation of a part of input face can be with the deformation knot of output face a part
It closes.
In order to carry out the deformation or these deformations, press machine can be used.
According to another aspect of the present invention, target of the invention also resides in a kind of vibration damping for motor vehicle drive train
Device, for vibration absorber for " free wheels damper " type and including flywheel as described above, the flywheel limits vibration absorber
First flywheel.
According to another aspect of the present invention, target of the invention also resides in one kind and subtracts for implementing motor vehicle drive train
The method of the flywheel of vibrating device, flywheel can be rotated around rotation axis and the support including extending around rotation axis, branch
Seat includes
Radial component is radially extended around the rotation axis and is equipped in the radial component and opens in institute
Multiple grooves on the same surface with the rotation axis overall vertical of radial component are stated, when mobile around rotation axis
When, this multiple groove is successive, and each groove can receive an at least elastic recoil component and on the periphery of support radial component
A part on extend between the wall of two axial projections, two successive walls associated with two successive grooves respectively
A middle area is limited each other；With
The peripheral portion axially extending from radial component, the peripheral portion especially extended from the outer radial end of radial component
Point,
Wherein, implement peripheral portion, so that peripheral portion includes the first cylindrical portion using the rotation axis of flywheel as axis
Point, first cylindrical section extends on the groove part diametrically of the radial component with support, and described first
Cylindrical section extends in at least part of at least one section of portion diametrically of the middle area of the radial component with support.
Support can be made of plate, therefore can make one section of portion deformation of the middle area of the radial component of support, especially
To be deformed since the input face of the radial component of support and/or output face, so as to the first cylindrical section is set with it is described in
Between the part of area diametrically solid-section portion.
The all or part of the above-mentioned feature for being related to vibration absorber is suitable for the above method.
Detailed description of the invention
It will more by reading the description carried out with reference to the accompanying drawings to for carrying out the present invention one unrestricted example
The present invention is understood well, and attached drawing is as follows:
- Fig. 1-3 is schematically and an example of vibration absorber according to prior art shown partially；
- Fig. 4 is the view similar with the vibration absorber of Fig. 2 of an example of vibration absorber according to the present invention；
Two modifications of first embodiment of the invention are schematically shown respectively in Figures 5 and 6-7, and Fig. 6 is from Fig. 7
The view that VI is seen；
- Fig. 8 schematically shows second embodiment of the present invention.
Specific embodiment
The vibration absorber 1 of Fig. 4 first embodiment according to the present invention shown partially.Here the vibration absorber 1 is used for packaging
To the propulsion chain of motor vehicles, between internal combustion engine and transmission system such as clutch.
Here device 1 is " free wheels damper " type.It is similar with the damper described referring to Fig.1, the damper packet
The first flywheel 2 and the second flywheel 3 are included, both around rotation axis X activity.First flywheel 2 includes the branch extended around axis X
Seat 4 and lid 5, lid define an axial space with support 4 together, and plate body 6 is received in the axial space.
Support 4 includes radial component 9, which radially extends and be equipped in the radial component around axis X
Multiple grooves 12 on the same output surface 13 of the radial component 9 of support 4 are opened, the output surface 13 and the axis X
It overall vertical and is relatively arranged with plate body 6.Each groove 12 in a part on the periphery of the radial component 9 of support 4
Extend between the wall 15 of two axial projections, two successive walls 15 associated with two successive grooves 12 are mutual respectively
Limit a middle area 16.Each protrusion walls 15 limit the support of the elastic recoil component for being arranged in successive groove 12
Area.
In the example of consideration, support 4 is made of plate, so that on the input face 18 of the radial component 9 of support 4, wall
15 limit multiple grooves, and in output face 13, these walls 15 limit multiple grooves, which is used for towards motor vehicles
Internal-combustion engine machine crankshaft.Or in the example of consideration, groove 12 is by being stamped and formed out.
As shown in figure 4, support 4 further includes the peripheral portion axially extending from the outer radial end 21 of the radial component 9 of support 4
20.The peripheral portion 20 includes the first cylindrical section 22 using axis X as axis, and in the example of consideration, first column
Shape part 22:
It is extended continuously on the part diametrically of groove 12 of the radial component 9 with support 4；With
Extend on one section of portion part diametrically of the middle area 16 of the radial component 9 with support 4, in other words,
Diametrically opposite extend with each middle area 16 in a discontinuous manner.
Therefore, including being locally present by the every of the first cylindrical section 22 at the middle area 16 of the radial component 9 of support 4
The support portion for being used to start ring 30 that a corresponding portion is formed, starting ring set hoop is on the carrier 4.
As shown in figure 4, the peripheral portion 20 of support 4 may include the second cylindrical section 31 using axis X as axis, first
Cylindrical section 22 and the second cylindrical section 31 are axially offset.In the example of consideration, the first cylindrical section 22 and the second cylindrical portion
31 are divided to be set as, when moving from the input face 18 of the radial component 9 of support 4 to output face 13 along axis X, what is initially encountered is
First cylindrical section 22, followed by the second cylindrical section 31.
In the example of consideration, the second cylindrical section 31 is extended continuously around axis X, and it supports to increase herein and subtract
The additional mass 34 of the inertia of vibrating device 1.Or in the example of consideration, the radius of the first cylindrical section 22 is less than the second cylindricality
The radius of part 31.
Different embodiments of the invention are described referring now to Fig. 5-8.
In the example of Fig. 5-7, by the plate of support 4 from output face in the middle area 16 of the radial component 9 of support 4
The part with middle area 16 diametrically of 13 deformation the first cylindrical sections 22 of setting started.In the example of fig. 5, in centre
Apply pressure on the basic entire radial dimension in area 16 and to the output face 13 on the basic entire Angular Dimension β of middle area 16,
It is measured from one half-distance of interior longitudinal end and outer radial end of the Angular Dimension β from axis X to the middle area 16.It should due to applying
Pressure, peripheral portion 20 of the material from output face 13 to support 4 is mobile, to be wherein arranged the first cylindrical section 22 and institute
State the part of middle area 16 diametrically.Therefore occurs depressed area 35 in output face 13.
In the example of fig. 5, being located at the part of middle area 16 diametrically from axis X for the first cylindrical section 22 measures
Angular Dimension α on, α/β ratio is between 1/2 to 2/3 here.
The example of Fig. 6 and Fig. 7 be just now referring to Fig. 5 difference of example described, the first cylindrical section 22 in
Between the part of area 16 diametrically be located at measured from axis X be approximately less than Fig. 5 Angular Dimension Angular Dimension α on.It is intermediate
Area 16 has corresponding Angular Dimension β always, and α/β ratio here is between 1/4 to 1/2, especially 1/3 to 1/2 it
Between.In the example of Fig. 6 and Fig. 7, only the output face 13 of support 4 is applied at the outer radial end 21 of the radial component 9 of support 4
Pressure.Therefore the depressed area 35 of output face 13 is limited in the outer radial end 21 here.
The example of Fig. 8 and the difference of the example described referring to Fig. 5-7 be, by plate support 4 radial component 9
From the portion with middle area 16 diametrically of deformation the first cylindrical section 22 of setting of the output face 18 of support 4 in middle area 16
Point.In the example of Fig. 8, pressure, the Angular Dimension are applied to input area 18 substantially on the entire Angular Dimension β of middle area 16
It is measured from axis X to from the interior longitudinal end of the middle area 16 and a half-distance at outer radial end.Due to applying the pressure, material from
Input face 18 is mobile to the peripheral portion 20 of support 4, to being wherein arranged the first cylindrical section 22 with the middle area 16
Part diametrically.Therefore there is depressed area 35 on the input face 18 of support.
In the example of Fig. 8, what being located at the part of groove 16 diametrically of the first cylindrical section 22 measured from axis X
On Angular Dimension, and here α/β ratio between 2/3 to 1.
Example the present invention is not limited to describe just now.
In particular, in the example that do not show one, it can be by becoming 16 one side of middle area from the input face 18 of support 4
On the other hand shape deforms the part with middle area 16 diametrically of the first cylindrical section 22 of setting from the output face 13 of support 4.
Unless indicated to the contrary, the statement " including one " is interpreted as stating the synonym of " including at least one ".
Claims (13)
1. one kind is used for the flywheel (2) of motor vehicle drive train vibration absorber (1), flywheel (2) can surround rotation axis (X)
It rotates and the support (4) including extending around rotation axis (X), support (4) includes
Radial component (9) is radially extended around rotation axis (X) and is equipped in the radial component and opens in radial part
Divide multiple grooves (12) on the same surface (13) with rotation axis overall vertical of (9), when mobile around rotation axis (X)
When, in succession, each groove (12) can receive at least an elastic recoil component and the diameter in support (4) to this multiple groove (12)
Extend between the wall (15) of two axial projections in a part on the periphery of part (9), respectively with two successive grooves
(12) associated two successive walls (15) limit a middle area (16) each other；With
The axially extending peripheral portion (20) of radial component (9) from support (4), peripheral portion (20) includes with flywheel (2)
Rotation axis (X) be axis the first cylindrical section (22), the first cylindrical section (22):
Extend on groove (12) part diametrically of the radial component (9) with support (4)；With
At least part of at least one section of portion diametrically in a middle area (16) for the radial component (9) with support (4)
Upper extension, so that part limits the support portion for being used to start ring with the middle area (16) diametrically,
The slave rotation axis (X) of first cylindrical section (22) extended on it with the part of a middle area (16) diametrically is surveyed
The Angular Dimension (α) obtained includes between 25% to the 100% of the Angular Dimension (β) that the middle area (16) extends on it.
2. flywheel according to claim 1, wherein each middle area (16) and first of the radial component (9) of support (4)
A part of cylindrical section (22) is associated.
3. flywheel according to claim 1 or 2, wherein the first cylindrical section (22) with a middle area (16) radial phase
Pair the Angular Dimension (α) that measures of the slave rotation axis (X) that extends on it of part be included in the middle area (16) and prolong on it
Between 50% to the 70% of the Angular Dimension (β) stretched.
4. flywheel according to claim 1 or 2, wherein the radial component (9) of the first cylindrical section (22) and support (4)
Groove (12) be diametrically opposite extended continuously.
5. flywheel according to claim 1 or 2, wherein the peripheral portion (20) of support (4) includes the rotary shaft with flywheel
Line (X) is the second cylindrical section (31) of axis, and the first cylindrical section (22) and the second cylindrical section (31) are axially offset.
6. flywheel according to claim 5, wherein the radius of the first cylindrical section (22) is less than the second cylindrical section (31)
Radius.
7. flywheel according to claim 1 or 2, wherein support (4) is made of plate, and the wall (15) of each protrusion
A flank is limited at the output face (13) of the radial component (9) of support (4), and in the input face of radial component (9) (18)
It is overall orthogonal with rotation axis (X) that place limits a groove, input face (18) and output face (13).
8. flywheel according to claim 7, wherein the first column is arranged by the deformation at least one section portion of output face (13)
The solid-section portion of the part with the middle area (16) of the radial component (9) of support (4) diametrically of shape part (22), so as to
Keep the material of plate mobile to the peripheral portion (20) of support (4).
9. flywheel according to claim 7, wherein the first column is arranged by the deformation at least one section portion of input face (18)
The solid-section portion of the part with the middle area (16) of the radial component (9) of support (4) diametrically of shape part (22), so as to
Keep the material of plate mobile to the peripheral portion (20) of support (4).
10. a kind of vibration absorber (1) for motor vehicle drive train, vibration absorber is " free wheels damper " type, and
Including flywheel (2) as described in any one of the preceding claims, the first of flywheel (2) restriction vibration absorber (1) flies
Wheel.
11. one kind is for implementing the method for the flywheel (2) for motor vehicle drive train vibration absorber (1), flywheel (2) can
It is rotated around rotation axis (X) and the support (4) including extending around rotation axis (X), support (4) includes
Radial component (9) is radially extended around rotation axis (X) and is equipped in the radial component and opens in radial part
Divide multiple grooves (12) on the same surface (13) with rotation axis (X) overall vertical of (9), when around rotation axis (X)
When mobile, in succession, each groove (12) can receive an at least elastic recoil component and in support (4) this multiple groove (12)
Radial component (9) periphery a part on extend between the wall (15) of two axial projections, it is successive with two respectively
Groove (12) associated two successive walls (15) limit a middle area (16) each other；With
The peripheral portion (20) axially extending from radial component (9),
It include so that the rotation axis (X) of flywheel is axis the so as to peripheral portion it is characterized in that, implement peripheral portion (20)
One cylindrical section (22), the first cylindrical section (22) is in groove (12) portion diametrically of the radial component (9) with support (4)
Divide upper extension, and the first cylindrical section (22) is at least one section of a middle area (16) for the radial component (9) with support (4)
Extend in at least part of portion diametrically, so as to part limit with the middle area (16) diametrically for starting ring
Support portion.
12. according to the method for claim 11, wherein support (4) is made of plate, and the radial component of support (4)
(9) one section of portion of middle area (16) deforms, so as to be arranged the first cylindrical section (22) with the middle area (16) diametrically
Part solid-section portion.
13. the flywheel (2) that one kind is used for motor vehicle drive train vibration absorber (1), wherein flywheel (2) can be around rotation
Axis (X) rotation and the support (4) including extending around rotation axis (X), support (4) include
Radial component (9) is radially extended around rotation axis (X) and is equipped in the radial component and opens in diameter
Multiple grooves (12) on the same surface (13) with rotation axis (X) overall vertical of part (9), when around rotation axis
(X) when mobile, in succession, each groove (12) can receive an at least elastic recoil component and in support this multiple groove (12)
(4) extend between the wall (15) of two axial projections in a part on the periphery of radial component (9), respectively in succession with two
Groove (12) associated two successive walls (15) each other limit a middle area (16)；With
The axially extending peripheral portion (20) of radial component (9) from support (4), peripheral portion (20) includes with flywheel (2)
Rotation axis (X) be axis the first cylindrical section (22), the first cylindrical section (22):
Extend on groove (12) part diametrically of the radial component (9) with support (4)；With
At least part of at least one section of portion diametrically in a middle area (16) for the radial component (9) with support (4)
Upper extension, so that part limits the support portion for being used to start ring diametrically with the middle area (16),
The peripheral portion (20) of support (4) include with the rotation axis of flywheel (X) be axis the second cylindrical section (31), first
Cylindrical section (22) and the second cylindrical section (31) are axially offset.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1361358 | 2013-11-19 | ||
| FR1361358A FR3013416B1 (en) | 2013-11-19 | 2013-11-19 | WHEEL FOR DAMPING DEVICE OF VEHICLE TRANSMISSION SYSTEM |
| PCT/FR2014/052873 WO2015075350A1 (en) | 2013-11-19 | 2014-11-12 | Flywheel for a device for damping a vehicle transmission system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105765265A CN105765265A (en) | 2016-07-13 |
| CN105765265B true CN105765265B (en) | 2018-12-11 |
Family
ID=49917148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480063163.2A Active CN105765265B (en) | 2013-11-19 | 2014-11-12 | The flywheel of transmission system vibration absorber for motor vehicles |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN105765265B (en) |
| FR (1) | FR3013416B1 (en) |
| WO (1) | WO2015075350A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438756A (en) * | 2016-10-31 | 2017-02-22 | 北京新能源汽车股份有限公司 | Torque limiting protection device and vehicle |
| WO2018219396A1 (en) * | 2017-06-02 | 2018-12-06 | Schaeffler Technologies AG & Co. KG | Torsional vibration damper |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101952614A (en) * | 2008-03-25 | 2011-01-19 | Valeo离合器公司 | Friction clutch device comprising a double shock-absorbing steering wheel for which a secondary assembly is fixedly mounted axially relative to a reactive plate |
| CN102132066A (en) * | 2008-09-23 | 2011-07-20 | Valeo离合器公司 | Dual damper flywheel, in particular for an automobile |
| CN102859230A (en) * | 2010-04-09 | 2013-01-02 | Valeo离合器公司 | Damper Dual Mass Flywheel, In Particular For A Motor Vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5273372A (en) * | 1986-07-05 | 1993-12-28 | Luk Lamellen Und Kupplungsbau Gmbh | Apparatus for damping vibrations |
| JP2718413B2 (en) * | 1986-07-05 | 1998-02-25 | ルーク・ラメレン・ウント・クツプルングスバウ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Vibration damper |
-
2013
- 2013-11-19 FR FR1361358A patent/FR3013416B1/en active Active
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2014
- 2014-11-12 CN CN201480063163.2A patent/CN105765265B/en active Active
- 2014-11-12 WO PCT/FR2014/052873 patent/WO2015075350A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101952614A (en) * | 2008-03-25 | 2011-01-19 | Valeo离合器公司 | Friction clutch device comprising a double shock-absorbing steering wheel for which a secondary assembly is fixedly mounted axially relative to a reactive plate |
| CN102132066A (en) * | 2008-09-23 | 2011-07-20 | Valeo离合器公司 | Dual damper flywheel, in particular for an automobile |
| CN102859230A (en) * | 2010-04-09 | 2013-01-02 | Valeo离合器公司 | Damper Dual Mass Flywheel, In Particular For A Motor Vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3013416A1 (en) | 2015-05-22 |
| CN105765265A (en) | 2016-07-13 |
| WO2015075350A1 (en) | 2015-05-28 |
| FR3013416B1 (en) | 2016-07-22 |
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