CN108071746A - Inertia mass device - Google Patents
Inertia mass device Download PDFInfo
- Publication number
- CN108071746A CN108071746A CN201711117437.3A CN201711117437A CN108071746A CN 108071746 A CN108071746 A CN 108071746A CN 201711117437 A CN201711117437 A CN 201711117437A CN 108071746 A CN108071746 A CN 108071746A
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- secondary mass
- preliminary quality
- stop element
- recess
- 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
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
-
- 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
- F16F15/1217—Motion-limiting means, e.g. means for locking the spring unit in pre-defined positions
-
- 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
- F16F15/139—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 characterised by friction-damping means
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
- F16D2013/703—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members the pressure plate on the flywheel side is combined with a damper
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)
- Braking Arrangements (AREA)
Abstract
The present invention relates to a kind of inertia mass devices,It is used for the power drive system of motor vehicle,It has the input side (2) for including preliminary quality (6) and the outlet side (4) including secondary mass (8),Preliminary quality and secondary mass it is axially separated from each other along rotation axis A and can overcome the effect of at least one accumulator (10) of vibration absorber (20) relative to each other around rotation axis A rotate,On the axial direction along rotation axis A between preliminary quality and secondary mass,Stop element (15) can not be connected with the relative rotation with one in preliminary quality and secondary mass,Stop element is formed with the protrusion element (16) radially extended,Prominent element is joined in the corresponding recess (24) of another in secondary mass or preliminary quality,The extension of the periphery for extending less than recess of the periphery of the protrusion element of stop element,The protrusion element and corresponding recess of stop element are arranged in radial directions between rotation axis A and accumulator.
Description
Technical field
The present invention relates to a kind of inertia mass device of the power drive system for motor vehicle, with preliminary quality and
The secondary mass that the power of energy storage equipment can be overcome to rotate wherein, radially realizes that preliminary quality is opposite within energy storage equipment
It is limited in the rotation angle of secondary mass.
Background technology
Known a kind of input side with preliminary quality and with secondary matter from 3624498 A1 of prior art DE
The torsional vibration damper of the outlet side of amount, wherein, preliminary quality can be with the effect of at least one elastic element of vibration absorber
It is rotated on the contrary compared with secondary mass.Here, rotation angle limitation is realized outside the element of elasticity.
However, establishing the rotation angle limitation is in known torsional vibration damper from the prior art disadvantageously
It is complicated because in the perimeter of preliminary quality this need mechanically to realize and the structure space demand of radially outer very
Greatly.
The content of the invention
It therefore, wherein, can economical space saving and cost-effective it is an object of the invention to provide a kind of inertia mass device
Rotation angle limitation is established on ground.
The target is realized by inertia mass device according to claim 1.
For motor vehicle power drive system inertia mass device according to the present invention have include preliminary quality
Input side and the outlet side including secondary mass, wherein, preliminary quality and secondary mass along rotation axis A each other axially between
It separates and the effect of at least one accumulator of vibration absorber can be overcome to be rotated relative to each other around rotation axis A, wherein,
Along on the axial direction of rotation axis A between preliminary quality and secondary mass stop element and preliminary quality and secondary mass
In one can not connect with the relative rotation, wherein, stop element is formed with the protrusion element extended in radial directions, prominent
Element is joined in another the corresponding recess in secondary mass or preliminary quality, wherein, the protrusion element of stop element
Periphery the periphery for extending less than recess extension, wherein, the protrusion element and corresponding recess of stop element are in radial direction side
It is upwardly arranged between rotation axis A and accumulator.In this regard, preliminary quality can be fixed on driving in inner radial in a known fashion
Equipment, such as internal combustion engine driven element on.Driven element is for example embodied as bent axle.Preliminary quality is realized by crank shaft bolt
With bent axle can not relative rotation fixation.In addition, preliminary quality is constructed in the form of known in the region of its radially outer
It is L-shaped and form radially surrounding receiving channel with cover board, it is embodied as arc shock-absorbing spring or implements the extension that is in line
The accumulator of helical spring and the slider containment of radially outer arrangement in the receiving channel, the cover board implement into primary
Quality can not relatively rotate and be sealing for resisting medium.In this regard, on the one hand sliding block is used for radially secure accumulator
And when preliminary quality is relatively rotated compared with secondary mass as vibration absorber.Stop element also with the crank shaft bolt not
Therefore while the backing plate as bolt head can be fixed on the relative rotation on preliminary quality and.In this regard, in special embodiment
Middle stop element is implemented into plate, and plate can cost-effectively be manufactured as deformable member.Prominent element is arranged in stop element
Radially outer.In this regard, prominent element can be implemented integrally with stop element.But it can also be used as additional component and stop element
It can not connect with the relative rotation.In this regard, prominent element is extended radially into the recess of secondary mass.If preliminary quality and secondary
Quality relatively rotates, and similary prominent element relatively rotates in the recess of secondary mass, wherein, the notch ratio of secondary mass protrudes
Element has the extension of the periphery of bigger.In this regard, preliminary quality can be relatively rotated with secondary mass, as long as prominent element can be secondary
Relative rotation in the recess of grade quality.As a result, protrude element with the recess of secondary mass be combined as preliminary quality compared with
The rotation angle limitation of secondary mass.It means that in maximum rotation angle, prominent element using its radial side against
To at the side of the recess of secondary mass.Here, rotation angle stopper section be compactly radially disposed within accumulator and
Thus it is advantageously employed existing structure space.In addition, rotation angle limiter axially economical space saving constructs.
In addition, the protrusion element of stop element may be disposed to compared with recess axial overlap at least partly.It is here, prominent
Element and the recess of secondary mass can be located on identical axial plane.However, the protrusion of element or secondary mass is protruded in addition
The recess that element engages into it can also have the axially extending of bigger.
Another favourable form of implementation is arranged to, and secondary mass is formed by driven wheel hub and wheel hub plate, wherein, driven wheel hub
It can not be connected with the relative rotation with wheel hub plate.Thus representing the secondary mass of the output section of accumulator herein can advantageously implement
Into two-piece type.Here, it equally advantageous can be made into plate deformable member with the wheel hub plate that accumulator effectively contacts.Here, advantageously may be used
Being arranged on the recess at wheel hub plate can be manufactured by means of blanking process cost-effective.Even it is possible that will be taken turns using mold
Hub manufactured Board Set criteria part, cost is particularly suitable for during manufacturing for this.Especially inner radial has teeth portion and for example can not
The driven wheel hub being connected with the relative rotation with the input element of transmission device, such as transmission input shaft can equally be made herein
Into the plate deformable member of mold manufacturing or turning part.Wheel hub plate and driven wheel hub can not the connection of relative rotation can pass through riveting herein
Connect, be welded to connect in succession, bonding connection, be bolted or by it is other known can not the connection mode of relative rotation be made.
In another suitable form of implementation, at wheel hub plate and/or driven wheel hub sets recess.As has been described
Like that, recess may be provided at wheel hub plate.However also it is possible that recess is arranged on driven wheel hub or is arranged on wheel hub plate
At the contact area of driven wheel hub, so as to form recess by two components.Such as the situation due to structure space technology, this can
Can be necessary.Preferentially, by recess be arranged on can cost more appropriately set at jagged component.In order to manufacture recess, make
By known method, such as punching, milling, corrosion.Here, cited being only understood as is illustrative.
In addition can be advantageously, preliminary quality inner radial have perforation region, for can not with the relative rotation by
The fixing piece that preliminary quality is fixed at the driven element of driving equipment passes through the perforation region, wherein, stop element, which has, to be used
In the corresponding perforation region that can not be fixed on the relative rotation at preliminary quality.As has already been discussed, stop element exists
Inner radial can not be connected with the relative rotation by means of the crank shaft bolt with preliminary quality.Here, as has been elaborated that
Sample, stop element can be used as the gasket for crank shaft bolt simultaneously.
Another favourable form of implementation is arranged to, secondary mass on two axial directions by means of cod axially
It is supported at stop element.Here, stop element is used as a part for cod.It is limited by stop element as rotation angle
A part for the part in portion processed and axial supporting part, it is favourable to be manufactured into present aspect in reduction.
In addition can be advantageously, at one side or at both sides, one to be inserted between stop element and secondary mass
Slider disc or two slider discs.
Another suitable implementation modification is arranged to, and secondary mass is in the area of the axial supporting part compared with stop element
U shapes are configured in domain.In order to ensure favourable axial supporting of the secondary mass compared with stop element on two axial directions,
The secondary mass formed herein particularly by wheel hub plate and driven wheel hub may be configured to u shapes.It means that the construction of u shapes is two
Side surrounds stop element, and thus causes to two axial sides the axial restraint compared with stop element.It is advantageous that
Such as it can be set to the wheel hub plate of plate rolled-up stock and bent to L-shaped in the region of axial supporting part.It is combined, obtains with driven wheel hub
To the construction of u shapes, baffle plate is surrounded in both sides and thus axial restraint of the secondary mass at baffle plate is provided.Here,
For the structural scheme of the u shapes of secondary mass, can also set to minimize friction and make abrasion most in stop element both sides
The slider disc of smallization.Here, axial supporting part as close to inner radial is arranged.
In addition it can be set to, the construction of the u shapes of secondary mass formed by wheel hub plate and/or by driven wheel hub.
Description of the drawings
Should the present invention be explained in detail according to schematical attached drawing below.Here, the embodiment being shown in the drawings only table
Show preferred embodiment and not should determine that the scope of the present invention.The scope of the present invention is limited only by appended claim
It is fixed.
Wherein：
Fig. 1 shows the cross-sectional view of inertia mass device according to the present invention；
Fig. 2 shows the local top view with the inertia mass device in Fig. 1；
Fig. 3 shows another cross section of the inertia mass device in Fig. 1.
Specific embodiment
It represents identical below by way of identical reference numeral or functionally acts on identical component.
Fig. 1 combinations Fig. 2 shows the cross section of inertia mass device 1, and inertia mass device 1 has preliminary quality 6, no
It can be connected to the relative rotation by means of the crank shaft bolt that can be seen that in figure 3 at the driven element 3 of driving equipment 5, for example, it is bent
At axis.In the region of radially outer, preliminary quality construction is L-shaped and utilizes the axially spaced axial limitation of cover board 7, lid
Plate 7 can not be connected with preliminary quality 6 with the relative rotation.Here, preliminary quality 6 and cover board 7 formed radially around receiving lead to
Road 11, accommodates accumulator 10, and accumulator 10 is mainly formed herein by multiple single helical springs 12.It is in addition, logical accommodating
In road 11, multiple sliding blocks 17 are accommodated between the radial outer region of accumulator 10 and preliminary quality 6.Here, sliding block 17 is used as
For the radial centrifugal force limiting unit of helical spring 12 and primary caused by the friction at receiving channel 11 by sliding block
Vibration absorber 20 when quality 6 is compared with 8 relative rotation of secondary mass.Here, accumulator 10, exactly helical spring 12 with
Known mode is manipulated by the actuation member being not shown here.Here, by means of the wheel hub plate effectively contacted with accumulator 10
22 realize the output section of accumulator 10.It, can cost-effective herein it is clear that wheel hub plate 22 is configured to plate deformable member
Manufacture.Recess 24 is set radially thereto internally in wheel hub plate.Here, it can be used as blanking process that recess 24 is set.Backstop member
The protrusion element 16 of part 15 is joined in recess 24.Here, stop element 15 by means of crank shaft bolt can not with the relative rotation with
Preliminary quality is connected.As a result, when preliminary quality 6 is rotated compared with wheel hub plate 22, stop element 15 equally can be compared with wheel
Hub 22 rotates.Here, wheel hub plate 22 only can be so compared with the rotation of stop element 15, i.e. prominent element 16 can phase
It is rotated over the ground in recess 24.This can preferably be shown in FIG. 2.Element is pre-tightened as a result, to be used as in secondary mass compared with wheel
Hub 22 rotate when compared with wheel hub plate recess 24 stopper section.In this regard, wheel hub plate 22 herein can not with the relative rotation with from
Runner hub 21 is connected.Two components form secondary mass 8 herein.Therefore, the two-piece type embodiment of secondary mass 8 can be to have
Profit, because driven wheel hub 21 has teeth portion in inner radial, such as can not be connected with the relative rotation with transmission input shaft
It connects.The face load occurred at teeth portion can be required to handle driven wheel hub in this region with thermal technology.Equally possible
It is, it is necessary to which teeth portion is manufactured in a manner of precise match the process of broaching.On the contrary, wheel hub plate 22 is embodied as on geometry
Simple plate deformable member, by mold manufacturing into recess and with for manipulating the corresponding molding section of accumulator.
However herein it should be pointed out that also driven wheel hub can be manufactured by mold manufacturing, that is by means of deformation process.Here,
The teeth portion of driven wheel hub can also be manufactured by means of deformation process or pressing process.In addition in Fig. 1 it can be clearly seen that secondary matter
Measure the 8 axial supporting part 39 at stop element 15.Here, wheel hub plate 22 passes through deformation technology in the region of its inner radial
It is configured to z shapes.It is combined with driven wheel hub 21, obtains surrounding the u shapes region of stop element 15 in both sides.As shown here that
Sample in order to reduce friction, can use slider disc 41 and 42 in 15 both sides of stop element.Here, slider disc is used to make friction minimum
Change and minimize abrasion.It should be pointed out that axial supporting part is radially arranged as far as possible innerly.It in Fig. 1 can be clear
Find out the frame mode of rotation angle limiting unit and secondary mass compared with the axially compact of the axial supporting part of preliminary quality in ground.
Here, slider disc 41 and 42 can be made of the known material for minimizing friction, such as Teflon, concrete or fellow.
Fig. 3 shows the inertia mass device described in Fig. 1, however can be best seen from axial supporting part herein
39.Equally in figure 3 it is clear that wheel hub plate 22 advantageously can be made into the deformable member made of plate.Equally it is embodied as
Deformable member is also embodied as the driven wheel hub 8 of turning part and can not be connected with the relative rotation with wheel hub plate 22 by means of riveting
It connects.The z shapes construction of the inner radial of wheel hub plate 22 surrounds baffle plate 15 and the unit for the slider disc 41,42 for being arranged in both sides.
It is given the advantage that in structure space technology, axial supporting part 39 axially economical space saving constructs and quality 8 is in axial branch
Very little in the region of bearing portion.
Reference numerals list
1 inertia mass device
2 input sides
3 driven elements
4 outlet sides
5 driving equipments
6 preliminary qualities
7 cover boards
8 secondary mass
10 accumulators
11 receiving channels
15 stop elements
16 protrude element
17 sliding blocks
The extension of 19 peripheries
20 vibration absorbers
21 driven wheel hubs
22 wheel hub plates
24 recesses
26 crank shaft bolts
The extension of 27 peripheries
34 perforation regions
38 fixing pieces
39 axial supporting parts
40 perforation regions
41 slider discs
42 slider discs
Claims (9)
1. a kind of inertia mass device (1) of power drive system for motor vehicle, having includes the defeated of preliminary quality (6)
Enter side (2) and the outlet side (4) including secondary mass (8), wherein, the preliminary quality and the secondary mass (8) are along rotation
Shaft axis A it is axially separated from each other and can overcome the effect of at least one accumulator (10) of vibration absorber (20) compared with
It is rotated each other around rotation axis A, wherein, in the preliminary quality (6) and institute on the axial direction along the rotation axis A
Between stating secondary mass (8), stop element (15) can not with one in the preliminary quality (6) and the secondary mass (8)
It is connected with the relative rotation,
It is characterized in that, the stop element (15) is formed with the protrusion element (16) radially extended, the prominent element engagement
Into another the corresponding recess (24) in secondary mass (8) or preliminary quality (6), wherein, the stop element (15)
Protrusion element (16) periphery extension (19) be less than the recess (24) periphery extension (27), wherein, the backstop
The protrusion element (16) and the corresponding recess (24) of element (15) are arranged in the rotation axis A and institute in radial directions
It states between accumulator (10).
2. inertia mass device (1) according to claim 1, which is characterized in that the prominent member of the stop element (15)
Part (16) is arranged to compared with the recess (24) axial overlap at least partly.
3. inertia mass device (1) according to claim 1 or 2, which is characterized in that the secondary mass (8) is by driven
Wheel hub (21) and wheel hub plate (22) formation, wherein, the driven wheel hub (21) can not be with the relative rotation with the wheel hub plate (22)
It is connected.
4. inertia mass device (1) according to claim 3, which is characterized in that at the wheel hub plate (22) and/or institute
It states and recess (24) is set at driven wheel hub (21).
5. the inertia mass device (1) according to any one of the claims, which is characterized in that the preliminary quality
(6) there is perforation region (34) in inner radial, for can not the preliminary quality (6) be fixed to the drive with the relative rotation
Fixing piece (38) at the driven element (3) of dynamic equipment (5) passes through the perforation region, wherein, stop element (15) tool
It is useful for being fixed on the corresponding perforation region (40) at the preliminary quality (6) with the relative rotation.
6. the inertia mass device (1) according to any one of the claims, which is characterized in that the secondary mass
(8) axially it is supported at the stop element (15) by means of cod (39) on two axial directions.
7. inertia mass device (1) according to claim 6, which is characterized in that the secondary mass (6) can be at least in axis
It is supported on direction at the preliminary quality, wherein it is preferred at least one slider disc (41 of intermediate arrangement；42) situation
Under be supported.
8. the inertia mass device (1) according to claim 6 or 7, which is characterized in that the secondary mass (6) is opposite
U shapes are configured in the region of the axial supporting part (39) of the stop element (15).
9. inertia mass device (1) according to claim 8, which is characterized in that by the wheel hub plate (22) and/or lead to
Cross the construction that the driven wheel hub (21) forms the u shapes of the secondary mass (6).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016222286.4A DE102016222286A1 (en) | 2016-11-14 | 2016-11-14 | Flywheel device |
| DE102016222286.4 | 2016-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108071746A true CN108071746A (en) | 2018-05-25 |
Family
ID=62026163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711117437.3A Pending CN108071746A (en) | 2016-11-14 | 2017-11-13 | Inertia mass device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108071746A (en) |
| DE (1) | DE102016222286A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020202182A1 (en) | 2020-02-20 | 2021-08-26 | Zf Friedrichshafen Ag | Torsional vibration damper with angle of rotation limitation and clutch disc with torsional vibration damper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2128715B (en) * | 1982-10-13 | 1986-01-22 | Daikin Mfg Co Ltd | Damper disc |
| JPH01220745A (en) * | 1988-01-25 | 1989-09-04 | Valeo | Vibration absorption type double flywheel for automobile |
| US5168775A (en) * | 1990-06-15 | 1992-12-08 | Valeo | Damped double flywheel, in particular for a motor vehicle |
| JP2006283810A (en) * | 2005-03-31 | 2006-10-19 | Tokai Rubber Ind Ltd | Elastic shaft coupling |
| DE102008002501A1 (en) * | 2008-06-18 | 2009-12-24 | Zf Friedrichshafen Ag | Torsional vibration damper arrangement for drive train for vehicle, comprises driving element, particularly drive shaft which is provided for rotation around axis of rotation at primary side |
| DE102014218120A1 (en) * | 2013-10-11 | 2015-04-16 | Schaeffler Technologies Gmbh & Co. Kg | torsional vibration dampers |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3624498C2 (en) | 1986-07-19 | 1995-11-02 | Fichtel & Sachs Ag | Torsional vibration damper with lubricant filling and hydraulic end stop |
| DE102014217779A1 (en) * | 2013-09-23 | 2015-03-26 | Schaeffler Technologies Gmbh & Co. Kg | torsional vibration dampers |
| DE102015221034A1 (en) * | 2014-11-24 | 2016-05-25 | Schaeffler Technologies AG & Co. KG | Dual Mass Flywheel |
| DE102015205346A1 (en) * | 2015-03-24 | 2016-09-29 | Schaeffler Technologies AG & Co. KG | torsional vibration dampers |
| DE102015214451A1 (en) * | 2015-07-30 | 2017-02-02 | Schaeffler Technologies AG & Co. KG | Damper device and torque transmission device with such damper device |
-
2016
- 2016-11-14 DE DE102016222286.4A patent/DE102016222286A1/en not_active Ceased
-
2017
- 2017-11-13 CN CN201711117437.3A patent/CN108071746A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2128715B (en) * | 1982-10-13 | 1986-01-22 | Daikin Mfg Co Ltd | Damper disc |
| JPH01220745A (en) * | 1988-01-25 | 1989-09-04 | Valeo | Vibration absorption type double flywheel for automobile |
| US5168775A (en) * | 1990-06-15 | 1992-12-08 | Valeo | Damped double flywheel, in particular for a motor vehicle |
| JP2006283810A (en) * | 2005-03-31 | 2006-10-19 | Tokai Rubber Ind Ltd | Elastic shaft coupling |
| DE102008002501A1 (en) * | 2008-06-18 | 2009-12-24 | Zf Friedrichshafen Ag | Torsional vibration damper arrangement for drive train for vehicle, comprises driving element, particularly drive shaft which is provided for rotation around axis of rotation at primary side |
| DE102014218120A1 (en) * | 2013-10-11 | 2015-04-16 | Schaeffler Technologies Gmbh & Co. Kg | torsional vibration dampers |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102016222286A1 (en) | 2018-05-17 |
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Application publication date: 20180525 |