CN107208754A - Guiding device for a winding drive of a conical pulley winding drive - Google Patents
Guiding device for a winding drive of a conical pulley winding drive Download PDFInfo
- Publication number
- CN107208754A CN107208754A CN201680010199.3A CN201680010199A CN107208754A CN 107208754 A CN107208754 A CN 107208754A CN 201680010199 A CN201680010199 A CN 201680010199A CN 107208754 A CN107208754 A CN 107208754A
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- guide device
- driving member
- coil
- magnet
- vibration
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- 238000004804 winding Methods 0.000 title claims abstract description 73
- 238000013016 damping Methods 0.000 claims abstract description 69
- 230000006698 induction Effects 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000005284 excitation Effects 0.000 claims description 8
- 230000001939 inductive effect Effects 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229910001047 Hard ferrite Inorganic materials 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
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- 230000007246 mechanism Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/18—Means for guiding or supporting belts, ropes, or chains
-
- 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
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
- F16H7/0831—Means for varying tension of belts, ropes, or chains with vibration damping means of the dry friction type
-
- 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
- F16H—GEARING
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
- F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
- F16H9/18—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
-
- 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
- F16H—GEARING
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/24—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using chains or toothed belts, belts in the form of links; Chains or belts specially adapted to such gearing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention relates to a guide device for a winding drive (10) of a conical pulley winding drive, comprising at least a first guide element (14) for guiding the winding drive (10) and a second guide element (16) spaced apart from the first guide element (14) for guiding the winding drive (10), wherein the winding drive (10) can be guided between at least one first guide element (14) and at least one second guide element (16), wherein at least one damping module (18) for damping chain vibrations of the winding drive (10) is arranged on the first guide element (14) and/or the second guide element (16), wherein the damping module (18) comprises a coil (24) for electromagnetically damping the chain vibrations. In this way, a good vibration-damped guide device for a winding drive (10) with a conical pulley winding drive can be provided.
Description
Technical field
The present invention relates to a kind of guide device for the winding driving member for being used to bore disk belt drive.
Background technology
A kind of cone disk belt drive, with driving side and slave end as known to the A1 of DE 10 2,005 037 922
Cone disk pair, it is described cone disk to respectively have fixed disk and journey disk, the driving side and slave end cone disk to respectively cloth
Put in driving side and slave end axle, and can be connected by the winding driving member for transmitting moment of torsion, wherein, at least
One following acoustic factor on transmission device is optimized：Viscosity hydraulic pressure in other words in oily medium, boring
The surface characteristic of contact area between disk and winding driving member, the geometry of at least one cone disk, at least one cone disk
The guiding of vibration damping and/or at least one cone disk.
Accordingly, there exist the lasting need for the cone disk belt drive for providing the good damping effect with winding driving member
Ask, to improve the comfort level of the vehicle equipped with this kind of cone disk belt drive, especially improve noise comfort level.
The content of the invention
The present invention is based on following tasks：A kind of guiding dress for the winding driving member for being used to bore disk belt drive is provided
Put, the guide device provides the good damping effect of the winding driving member of cone disk belt drive.
According to the present invention, the solution of the task is realized by the guide device of the feature with claim 1.This
The preferred configuration of invention is provided in the dependent claims, and the dependent claims can separately or in combination
An aspect of of the present present invention is shown.
The present invention relates to a kind of guide device for the winding driving member for being used to bore disk belt drive, with for guiding
The guiding winding that is used for for winding at least one first induction element of driving member and separating spacing with first induction element is passed
Second induction element of moving part, wherein, it can draw between at least one first induction element and at least one second induction element
The winding driving member is led, wherein, at least one Damping modules for the chain vibration vibration damping to winding driving member are arranged in first
On induction element and/or on the second induction element, wherein, Damping modules include the coil for being used to electromagnetically suppress chain vibration.
It can realize that the chain for suppressing winding driving member shakes during the operation of cone disk belt drive by Damping modules
It is dynamic.Here, damping effect can be carried out contactlessly, so as to will not cause the shell by guide device and cone disk belt drive
Additional solid sound caused by body contact.Such as chain vibration, the especially vibration of chain reversion section can be in cone disk belt drives
It is delivered to during operation in guide device, and chain vibration can be for example delivered to cone disk belt drive in guiding module
Before on housing, transmitted chain vibration can be suppressed by Damping modules.Damping modules especially can due to electromagnetism transform effect
It is enough to suppress transmitted chain vibration.Such as electromagnetic vibration damping effect can be carried out so：Influenceed by chain vibration in Damping modules
Magnetic field, thus induces electric current.Thus, chain vibration, the especially vibration of chain reversion section can be converted into voltage in Damping modules
And/or electric current, the voltage and/or electric current are limited and/or are delivered in the resistance of Damping modules on customer or energy
On memory (such as battery).
In another embodiment, the magnetic field induced in Damping modules by electric current can be used, in the runtime
Between make winding driving member vibration damping.For example, magnetic field can be set up by Damping modules, the magnetic field can in the first induction element and
The winding driving member guided between second induction element works and can suppress what is occurred during running by this way
Chain vibration.
Damping modules can include being used for the coil to chain vibration electromagnetically vibration damping.The coil can include first coil and
The second coil oppositely arranged with first coil, wherein, first coil and the second coil can be electrically connected, for constructing
Close electrical circuit.Term coil illustrates a kind of electronic component.The special characteristic of coil is inductance.The inductance is coil certainly
The ability of voltage is produced in the winding of body by magnetic field.That is, it is coil-induced go out voltage.Cause is the magnetic field of voltage.Herein
Distinguish air windings (wire rod of such as winding) and iron-core coil (such as with lamination core, HF cores or ferrite core).Borrow
The closure electrical circuit being made up of coil is helped to provide equivalent resistance and equivalent inductance, the equivalent resistance and equivalent inductance energy
It is enough to be influenceed by chain vibration, such as by influenceing magnetic field, so as to chain vibration electromagnetically vibration damping.
Preferably, coil can be on the first induction element and/or the second induction element substantially perpendicular to winding transmission
Arrange part.In coil, coil can be achieved in substantially perpendicular to the arrangement of winding driving member, and the coil for example has
There is the shape of cylindricality and the first winding of the coil points to the direction for winding driving member with the diameter of the coil.By basic
Upper vertical arrangement can reduce the locational requirement for Damping modules so that for example can be by multiple Damping modules abreast cloth
Put on the first induction element and/or the second induction element.
In this way it is possible to the good damping effect for winding driving member by being realized according to the guide device of the present invention.
The gearratio of cone disk belt drive can be adjusted infinitely.Cone disk belt drive can be can stepless-adjustment
The speed changer of section, English is Continuously Variable Transmission, abbreviation CVT.Bore disk belt drive
It can be variable speed drive.Cone disk belt drive can be arranged in the drivetrain of motor vehicle.Travelling expenses are bored to fill around transmission
The first cone disk pair and the second cone disk pair can be had by putting.The cone disk is to that can have parallel rotation axis.Each cone disk pair
There can be the cone disk that can be shifted in the axial direction.The cone disk that can be shifted in the axial direction of cone disk pair can be moved mutually oppositely
Position.First cone disk by drive device to that can drive.Drive device can be driving mechanism of motor vehicle, for example internal combustion engine or
Electric driver.By the second cone disk to slave unit can be connected.Winding driving member can be used in the first cone disk pair and the
Mechanical output is transmitted between plug tap disk pair.Cone disk belt drive can have housing.Cone disk can be supported in the housing.
The winding driving member can be traction piece.It can be chain to wind driving member, especially plate chain.Wind driving member energy
Enough there is connecting plate and pressure piece.The pressure piece can be used in winding driving member with cone disk to coupling.In the pressure piece
Coupling between cone disk pair can be carried out to friction lock.The connecting plate can be used in coupling the pressure piece.Winding transmission
Part can have load section (Lasttrum) and idle running section (Leertrum).Operationally, winding driving member load section and/or
Vibration in a lateral direction may be evoked in idle running section.Horizontal direction can be the rotation direction and phase relative to winding driving member
For the vertical direction of the rotation axis for boring disk pair.Winding driving member can occupy one according to the gearratio of cone disk belt drive
Running position.Winding the running position of driving member can change with the change of the gearratio of cone disk belt drive.
Guiding driving member can be wound by guide device in load section and/or idle running section.Guide device can be sliding
Rail.Winding driving member can snugly be guided in a lateral direction in guide device.In addition, winding driving member can be in guiding
At least approximately seamlessly guided on device.Winding driving member can be operationally in the first induction element of guide device and the
Slided between two induction elements.
Guide device can be arranged in holding meanss.The holding meanss can be relative to the shell for boring disk belt drive
Body is fixedly arranged.Guide device can be supported relative to holding meanss.Guide device can relative to holding meanss swing and/
Or it is mobile.Holding meanss can be to maintain pipe.Guide device can be arranged in holding meanss by its second induction element.The
Two induction elements can have pedestal.Second induction element can have the acceptance division for holding meanss.
In one preferred embodiment, magnet is arranged in coil, for the induced-current in coil.Here, magnetic
Body can be permanent magnet or electromagnet, and the magnet is arranged in coil and surrounded by coil, to be induced in coil
Electric current.It is achieved in here, inducing electric current in coil：Change the magnetic field surrounded by coil by magnet.
Preferably, magnet can mechanically, particularly by the chain vibration of winding driving member be encouraged.The magnet especially can
Enough be permanent magnet, the magnet can be encouraged in coil by chain vibration, and in coil can from first coil end to
Second coil end motion, it is coil-induced to make in diverse location.In this way it is possible to realize that alternating current is returned in coil
Road so that electric current and magnetic field in coil periodically convert its direction, so as to realize suppression chain vibration.The electricity of coil
Resistance is significantly greater than in DC loop in ac circuit.It is self-induction for that reason.In exchange electrical circuit, produced in coil
Raw self induction voltage and self inductance current associated there are so pointed to according to Lenz's law：The initial electricity of self inductance current resistance
Intensity of flow and therefore make initial current weakened.Therefore, coil plays a part of such as resistance due to self-induction.This electricity
Resistance is referred to as inductive reactance.Because not absorbing energy from current loop by this resistance, inductive reactance is also referred to as electricity
It is anti-.In addition to due to self-induced this inductive reactance, coil also always has the Ohmic resistance of coil wire material, however, the ohm
Resistance is generally significantly less than inductive reactance.This coil with iron core that is particularly suitable for use in.In addition, can be powered according to Joule's law
Heating is produced in the Ohmic resistance of stream.By on on-load voltage to resistance, there is the electric current stream with some strength in this period
Cross so that current work can change into heat.It can be realized to chain vibration electromagnetically vibration damping by heating and by self-induction.
Preferably, magnet of the arrangement with least one flexible member, especially with spring, is preferably arranged in two bullets
Between property element, the mechanical excitation for suppressing magnet.By the second flexible member, magnet can be in coil from a position
The second place is transported to, such as magnet can be moved to the direction of winding driving member in coil and deviated from from winding driving member
Move on ground.Here, flexible member can be responsible for suppressing the vibration of the magnet movement in coil.In addition, flexible member can be passed
Chain vibration is passed, so as to which the magnet in coil is transported into the second place from first position.However, passing through machinery caused by vibration
Excitation is not usually friction free.That is, vibration loses energy by friction and therefore reduces its amplitude.Pass through friction
Environment can additionally be distributed heat to.Meanwhile, chain vibration can further be suppressed by friction.Preferably, by least
One flexible member and the one-dimensional vibration damping oscillator that can be configured to be encouraged by chain vibration by magnet.Oscillator is to shake
Dynamic system.That is, oscillator can realize the general vibration in time of its state parameter.Oscillator it is meant that
Lasting change between two states, or occur around a central point, the central point corresponds usually to the quiet of system
Stop bit is put.Mechanical oscillation are not usually friction free.That is, vibration loses energy by friction and therefore reduces it and shakes
Width.By the excitation of chain vibration, oscillator can resist the friction loss in the case of heat is distributed.
In one preferred embodiment, by designing at least one parameter of Damping modules, especially at least one bullet
The equivalent inductance and equivalent resistance of the property spring rate of element, the quality of magnet and/or coil, can make certain frequency of chain vibration
Rate vibration damping, especially makes resonance vibration damping.Thereby, it is possible to so be designed for the parameter of constructed oscillator, for example, pass through selection
And/or rigidity, the quality of magnet, the equivalent resistance of coil and the equivalent inductance of design flexibility element, enabling make chain vibration
Certain frequency effectively vibration damping, for example make resonance vibration damping.
Preferably, by added material, preferably add ceramic material (especially hard ferrite) or metal material is (especially
Iron, nickel and/or cobalt) improve the quality of magnet, for improve the mechanical excitation of magnet and/or improve in coil by magnetic
Sense caused by body.In this way it is possible to make the frequency of activation magnet and the faradic intensity in coil match.
In addition, thus enabling that the certain frequency vibration damping of chain vibration, especially make resonance vibration damping.
Preferably, for mount in the housing of transmission device, the geometry of magnet, at least one flexible member it is several
What structure and coil can match.In addition, the rigidity of the stroke of magnet, flexible member, the length of coil and diameter and institute
There are other geometries to be matched with the installing space existed in the housing so that Damping modules are mountable to exist
Cone disk belt drive in.By this way, Damping modules can be easily added.
Preferably, multiple Damping modules are successively arranged in the first induction element on the rotation direction of winding driving member
And/or second on induction element, for suppressing chain vibration.The efficiency of electromagnetic vibration damping effect can be improved by this way.In addition,
Different Damping modules can be installed, the Damping modules include different flexible members, coil and/or magnet respectively, so as to
Make the different frequency vibration damping of chain vibration.
In addition, the present invention relates to one kind bore disk belt drive, including first cone disk to, second cone disk pair and for
First cone disk pair and second cone disk pair between transmit mechanical output winding driving member, wherein, winding driving member on arrange to
A few guide device, the guide device can be implemented and extended architecture as described above, for suppressing winding driving member
Chain vibration.
In this way it is possible to realize improvement ground by according to the guide device of the present invention in cone disk belt drive
Suppress the vibration of the winding driving member in cone disk belt drive.
Preferably, multiple guide devices are arranged on winding driving member, for suppressing chain vibration.It can carry by this way
The efficiency of high electromagnetic vibration damping effect.Furthermore it is possible to the guide device with different Damping modules is installed, the Damping modules difference
Including different flexible members, coil and/or magnet, to make the different frequency vibration damping of chain vibration.
Brief description of the drawings
Below with reference to the accompanying drawings the present invention is exemplarily illustrated according to preferred embodiment, wherein, feature described below is not
But can separately and also can with combine an aspect of of the present present invention be shown.It illustrates：
Fig. 1 has the three-dimensional view of the winding driving member of one embodiment of guide device；
Fig. 2 by Fig. 1 the guide device when magnet occupies first position fragmentary sectional view；
With
Fig. 3 by Fig. 1 the guide device when magnet occupies the second place fragmentary sectional view.
Embodiment
Fig. 1 shows to wind the three-dimensional view of driving member 10 that the e.g. unshowned plate chain for boring disk belt drive is somebody's turn to do
Cone disk belt drive is, for example, infinitely variable speed changer (English：Continuously Variable
Transmission, abbreviation CVT).Arrangement is in the guide device 12 of slide rail form on winding driving member 10.Guide device 12 includes
First induction element 14 and the second induction element 16 that spacing is separated with the first induction element 14.First induction element 12 and second draws
Guiding element 16 is connected with each other by jointing 22.Driving member 10 is wound between the first induction element 14 and the second induction element 16
Guiding.Damping modules 18 are arranged on the first induction element 14, for reducing chain vibration of the winding driving member 10 during running.
Second induction element 16 is arranged on holding pipe 20.Pipe 20 is kept to be arranged in unshowned cone disk belt drive
Housing on.Kept to be arranged on pipe 20, the second induction element 16 has elongated hole-shape acceptance division.Filled in cone travelling expenses around transmission
When putting operation, it (may show) to evoke vibration in a lateral direction as arrow a in Fig. 1 in winding driving member 10.Second
A extends the elongated hole-shape acceptance division of induction element in the direction of the arrow.Twined in order to be realized when boring disk belt drive speed change
Change around the position of driving member 10, guide device 12 around the longitudinal axis for keeping pipe 20 in the way of it can rotate and with can be along arrow
The mode of head direction a movements is arranged.When driving unshowned cone disk belt drive, winding driving member 10 is arranged in two
Between unshowned cone disk pair.Here, winding driving member 10 is driven up in arrow b side.Guide device 12, which is arranged in, to twine
In the load section of driving member 10.
Fig. 2 shows the side sectional view of guide device 12.Show between the first induction element 14 and the second induction element 16
Go out to wind the part of driving member 10.Be disposed with Damping modules 18 coil 24 be used for reduce wind driving member 10 chain vibration.
Coil 24 is arranged substantially perpendicular to winding driving member 10, and the first coil end in the direction including sensing winding driving member 10
26 and the second coil-end 28 for oppositely being arranged with the first coil end 26.The coil-end 28 of first coil end 26 and second is electric respectively
Connection, so as to structural closure electrical circuit.Electrical circuit has equivalent resistance and equivalent inductance.In addition, arrangement can in coil 24
The magnet 30 of mechanical excitation.By magnet 30 electric current is induced in coil 24.This is achieved in：Magnet 30 is in direction of arrow a
It is upper to be energized, to induce the electric current of coil.Here, magnet 30 is arranged in the first flexible member 32 (such as helical spring) and second
Between flexible member 34 (such as helical spring).Figure 2 illustrates magnet 30 in first position.Here, the first flexible member 32
Compressed by magnet 30.Then magnet 30 is transported in the second place by the first flexible member 32, wherein, the second flexible member
Compressed.This figure 3 illustrates.
Here, magnet 30 is transported to the second place and herein because chain vibration is returned by first position.Pass through magnetic
(due to the first flexible member 32 and the second flexible member 34), mechanical excitation senses body 30 in coil 24 on direction of arrow a
Go out electric current, thus produce for reducing the damping effect of chain vibration.First flexible member 32 and the second flexible member 34 and magnet
30 quality and the damping effect produced by induced-current constitute the one-dimensional vibration damping oscillator encouraged by chain vibration together.
Electromagnetic vibration damping effect is achieved in：A part for a part for chain vibration, especially chain reversion section vibration, according to Jiao
Ear law is converted into heat.The induced-current produced simultaneously by the motion of the opposed coil 24 of magnet 30 is by coil 24 (by certainly
What sensing was improved) impedance limited.By this way can be to chain vibration vibration damping, and chain vibration is not by keeping pipe 22 to transmit
Onto the housing of cone disk belt drive.
The stroke of magnet 30, the rigidity of the first flexible member 32 and the second flexible member 34, the length of coil 24 and diameter
And all other geometry of guide device 12 can be matched with the installing space existed in the housing.
Furthermore it is possible to optimally adjust the parameter of oscillator, the oscillator is by first flexible member the 32, second elasticity member
Part 34, the quality of magnet 30 and it is made up of the damping that induced-current is produced.First flexible member 32 and the second flexible member 34
Rigidity, the quality of magnet 30, the equivalent resistance of coil 24 and equivalent inductance can be designed so：The chain for suppressing certain frequency shakes
It is dynamic, for example suppress resonance.Here, the quality of magnet 30 is for example improved by ceramic material (such as hard ferrite).
It is further possible to multiple Damping modules 18 be arranged in guide device 12, for example to make the chain of different frequency shake
Dynamic vibration damping.
Reference numerals list
10 winding driving members
12 guide devices
14 first induction elements
16 second induction elements
18 Damping modules
20 keep pipe
22 jointings
24 coils
26 first coil ends
28 second coil-ends
30 magnets
32 first flexible members
34 second flexible members
The direction of motion of a magnets and guide device
B winds the direction of motion of driving member
Claims (9)
1. the guide device of the winding driving member (10) for boring disk belt drive, with for guiding the winding transmission
At least one first induction element (14) of part (10) and with first induction element (14) separate spacing, for guiding
State winding driving member (10) the second induction element (16), wherein, it is described winding driving member (10) can it is described at least one
It is directed between first induction element (14) and at least one second induction element (16), wherein, for being driven to the winding
At least one Damping modules (18) of the chain vibration vibration damping of part (10) are arranged in first induction element (14) and/or second drawn
On guiding element (16), wherein, the Damping modules (18) include being used for the coil (24) to chain vibration electromagnetically vibration damping.
2. guide device according to claim 1, it is characterised in that magnet (30) is disposed with the coil (24),
For inducing electric current in the coil (24).
3. guide device according to claim 2, it is characterised in that the magnet (30) can mechanically be energized, especially
It can be energized by the chain vibration of the winding driving member (10).
4. the guide device according to Claims 2 or 3, it is characterised in that the magnet (30) is disposed with least one bullet
Property element, especially spring, are preferably arranged between two flexible members (32,34), for suppressing the magnet (30)
Mechanical excitation.
5. guide device according to claim 4, it is characterised in that by least one ginseng for designing the Damping modules
Number, the spring rate of at least one especially described flexible member, the quality of the magnet (30) and/or the coil (24)
Equivalent inductance and equivalent resistance, can make the frequency vibration damping that the chain vibration is certain, especially make resonance vibration damping.
6. the guide device according to any one of claim 2 to 5, it is characterised in that improved by added material
The quality of the magnet (30), preferably adds ceramic material, especially hard ferrite, or addition metal material, especially
Iron, nickel and/or cobalt, for improve the magnet (30) mechanical excitation and/or improve in the coil (24) by described
Sense caused by magnet (30).
7. the guide device according to any one of claim 1 to 6, it is characterised in that in the winding driving member
(10) the multiple Damping modules of arranged in succession (18) draw in first induction element (14) and/or described second on rotation direction
On guiding element (16), for the chain vibration vibration damping.
8. with housing cone disk belt drive, wherein, be disposed with the housing the first cone disk to, second cone disk pair
With winding driving member (10), for transmitting mechanical output between the described first cone disk pair and the second cone disk pair, its feature
It is, at least one guide device is arranged on the winding driving member (10), for the chain to the winding driving member (10)
Vibration damping is vibrated, the guide device is the guide device according to any one of claim 1 to 7.
9. cone disk belt drive according to claim 8, it is characterised in that the cloth on the winding driving member (10)
Multiple guide devices are equipped with, for the chain vibration vibration damping, the guide device to be any one according to claim 1 to 7
Described in guide device.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015202761.9 | 2015-02-16 | ||
| DE102015202761.9A DE102015202761B4 (en) | 2015-02-16 | 2015-02-16 | Guiding device for a belt of a belt pulley belt drive |
| PCT/DE2016/200096 WO2016131458A1 (en) | 2015-02-16 | 2016-02-16 | Guide device for an endless chain-belt of a continuously variable cone-pulley transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107208754A true CN107208754A (en) | 2017-09-26 |
Family
ID=55484789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680010199.3A Pending CN107208754A (en) | 2015-02-16 | 2016-02-16 | Guiding device for a winding drive of a conical pulley winding drive |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN107208754A (en) |
| DE (2) | DE102015202761B4 (en) |
| WO (1) | WO2016131458A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005059732A1 (en) * | 2005-12-14 | 2007-06-21 | GM Global Technology Operations, Inc., Detroit | Variable-damping tensioner for drive belt has oil passages in piston with spools fitted close to them |
| US20080176692A1 (en) * | 2006-12-15 | 2008-07-24 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Belt-driven transmission |
| CN102207164A (en) * | 2011-05-27 | 2011-10-05 | 山东理工大学 | Electromagnetic damping shock absorber |
| DE102012219366A1 (en) * | 2011-11-08 | 2013-05-08 | Schaeffler Technologies AG & Co. KG | Arrangement for power transmission belt of power transmission belt drive, has spring-damping-device that is arranged between retainer and power transmission belt guide device for damping transverse oscillations of power transmission belt |
| CN203463550U (en) * | 2013-07-26 | 2014-03-05 | 中国船舶重工集团公司第七一九研究所 | Dual-frequency small-mass low-power-consumption resonance active bump leveller |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005037922A1 (en) | 2004-08-24 | 2006-03-02 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Spherical disk-shaped enveloping gear system e.g. for vehicle, has conical disk on power input side and pair of conical disks on output side, each disk pair has axially fixed disk and axially movable disk |
| DE102012217206A1 (en) * | 2012-09-24 | 2014-03-27 | Schaeffler Technologies Gmbh & Co. Kg | Clamping device for a traction mechanism drive |
-
2015
- 2015-02-16 DE DE102015202761.9A patent/DE102015202761B4/en active Active
-
2016
- 2016-02-16 DE DE112016000759.0T patent/DE112016000759A5/en not_active Withdrawn
- 2016-02-16 CN CN201680010199.3A patent/CN107208754A/en active Pending
- 2016-02-16 WO PCT/DE2016/200096 patent/WO2016131458A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005059732A1 (en) * | 2005-12-14 | 2007-06-21 | GM Global Technology Operations, Inc., Detroit | Variable-damping tensioner for drive belt has oil passages in piston with spools fitted close to them |
| US20080176692A1 (en) * | 2006-12-15 | 2008-07-24 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Belt-driven transmission |
| CN102207164A (en) * | 2011-05-27 | 2011-10-05 | 山东理工大学 | Electromagnetic damping shock absorber |
| DE102012219366A1 (en) * | 2011-11-08 | 2013-05-08 | Schaeffler Technologies AG & Co. KG | Arrangement for power transmission belt of power transmission belt drive, has spring-damping-device that is arranged between retainer and power transmission belt guide device for damping transverse oscillations of power transmission belt |
| CN203463550U (en) * | 2013-07-26 | 2014-03-05 | 中国船舶重工集团公司第七一九研究所 | Dual-frequency small-mass low-power-consumption resonance active bump leveller |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015202761B4 (en) | 2017-02-16 |
| DE102015202761A1 (en) | 2016-08-18 |
| WO2016131458A1 (en) | 2016-08-25 |
| DE112016000759A5 (en) | 2018-03-29 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170926 |