CN101463877A - Torsional vibration damper - Google Patents
Torsional vibration damper Download PDFInfo
- Publication number
- CN101463877A CN101463877A CNA2008101780749A CN200810178074A CN101463877A CN 101463877 A CN101463877 A CN 101463877A CN A2008101780749 A CNA2008101780749 A CN A2008101780749A CN 200810178074 A CN200810178074 A CN 200810178074A CN 101463877 A CN101463877 A CN 101463877A
- Authority
- CN
- China
- Prior art keywords
- vibration damper
- torsional vibration
- energy storage
- storage device
- bonding film
- 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.)
- Granted
Links
- 238000004146 energy storage Methods 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000004519 grease Substances 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- F16F15/121—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
- F16F15/123—Wound springs
- F16F15/1232—Wound springs characterised by the spring mounting
- F16F15/12346—Set of springs, e.g. springs within 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
- F16F2226/00—Manufacturing; Treatments
- F16F2226/04—Assembly or fixing methods; methods to form or fashion parts
- F16F2226/042—Gluing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention relates to a torsional vibration damper having an energy storage acted between an input member and an output member and composed of at least two coil springs nested to each other. The coil springs are secured against each other in a material locking manner, such as by a glued connection in order to prevent lost between the two members before an installation.
Description
Technical field
The present invention relates to a kind of torsional vibration damper, have an input component and an output member, have an energy storage device that between this input component and this output member, works in a circumferential direction.
Background technique
This torsional vibration damper is known and especially be installed between internal-combustion engine and the speed changer in power train by automobile making, so that the especially torsional vibration that causes of the rotation nonuniformity by internal-combustion engine of damping.Energy storage device preferably is made of helical spring, for example helical compression spring at this, but the prebuckling for structure is simple in long form of implementation of these helical springs.For adaptive spring rate, this can with a plurality of, for example two or three helical springs are nested each other.At this, in order to form multistage characteristic curve, helical spring vary in length.
After finishing this helical spring combination---this helical spring combination can be carried out the danger that exists the internal spiral spring to lose or be shifted in other factory or at supply plant.In order to make inner spring locking in the axial direction, in document DE 196 03 248 A1, DE 199 09 044 A1 and DE 199 12 970 A1, different solution possibilities has been discussed and has been proposed to constitute the corresponding torsional vibration damper of described type prior art with respect to outer spring.This torsional vibration damper can comprise the outer spring of the inner spring that has different inner springs or varying number at this, so that may obscure on assembly belt.
Summary of the invention
Therefore, task of the present invention is, proposes a kind of energy storage device, and this energy storage device has a plurality of coil springs, and these helical springs have the anti-device of losing, and this anti-device of losing is easy to settle and optionally got rid of and obscured.
This task solves by a kind of torsional vibration damper, this torsional vibration damper has an input component and an output member, wherein, this input component and this output member can be resisted the effect of energy storage device toward each other and reverse toward each other limitedly, energy storage device constitute about its action direction coil spring by at least two and helical spring sealedly locking toward each other by material.At this, this material is sealed especially to be provided with as bonding connection, and wherein, this bonding connection especially can be carried out on one or two is distolateral.When the energy storage device of a plurality of same diameter is placed in the outer spring, but the bonding connection advantageous particularly of both sides.
Bonding connection is preferred for making helical spring temporarily fixing toward each other and separate at work.Should not form bigger part anti-when losing device and separating and separately, this bigger part can influence the functional area that has the filament braiding, the rubbing device or the spring assembly of for example pre-vibration damper or similar device.Bonding connection can be constructed for this reason like this: use a spot of adhesive material and/or resilient glue material, they do not discharge large particle separately the time.
Being proved particularly advantageous is to use bonding film or splicing tape.Setting up the sealed required splicing tape configuration of material can for example produce in batches by means of stamping press in large quantities in advance.The configuration of the bonding film of so pre-batch process can cover the end face of outer spring, surround its one or more circles and there material be connected with helical spring sealedly.For this reason, bonding film can have a plurality of contact pin, and contact pin for example can be arranged toward each other alternately.
In the embodiment of relative configurations, for example in double mass flywheel, helical spring can be placed in the chamber, and described chamber is filled with grease or oil at least in part.For these embodiments advantageously, be placed on the bonding film of helical spring on distolateral, bonding film is provided with at least one hole, guarantees that thus helical spring is evenly passed by grease or oil.
In addition, so bonding connection is set in an advantageous manner in this application: the material of this bonding connection or material component are neutral with respect to grease that uses or oil in torsional vibration damper.Can use such adhesive material at this: this adhesive material grease resistance or oil resistant, therefore do not show with grease or oil and interact or be dissolved in grease or the oil, but chemical change does not take place in each composition, does not promptly produce chemical reaction with the component that is included in grease or the oil.When using bonding film, this is applicable to film and the adhesive material part that is applied on the film.For example can use the film made from polyester and corresponding copolymers.As bonding composition, be proved to be favourable based on the adhesive material of acrylate.
When using bonding film or adhering film, this bonding film or adhering film can additionally be used as information carrier.Therefore for example when use has the colour film of different colours, when making helical spring up to final assembling torsional vibration damper, can distinguish the helical spring composite type of easily obscuring by means of simple color coding, for example distinguish the energy storage device and energy storage device that have the energy storage device of identical outer spring and different inner springs or have two inner springs with three inner springs.If use complicated sign indicating number, for example use bar code or square matrix code, then can carry out up to the individual coding of energy storage device.In this way, except losing by bonding film is anti-, need be at the enterprising step mark of energy storage device.
Bonding film is advantageously significantly different with energy storage device aspect its contrast ratio or its color, can for example monitor vidicon camera by means of optical apparatus in process of production thus and for example monitor simply by identification energy storage device type or the anti-existence of losing of identification zero defect.
Interrelate with the plastics that shrink under the situation of heating and obtain one as an alternative scheme be used to the possibility that makes coil spring locking in the axial direction.If this plastics for example are enclosed within on the outer spring and then with the form of shrinkage hose and are retracted, then this specific character can be used as anti-losing.At this, described shrinkage hose sinks in the free space of being reserved by two helical springs, stops helical spring axially displaced toward each other thus.If the axial length of shrinkage hose is coordinated mutually with the circle distance of outer spring, then shrinkage hose is collapsible in the single circle, place and make these helical springs fixed relative to one another around each helical spring circle respectively, thus significantly limiting material input and space requirement.The material of shrinkage hose is neutral with respect to grease that uses and oil in an advantageous manner in torsional vibration damper.
Advantageously, material is sealed carries out by means of bonding connection.
Advantageously, bonding connection is carried out on of energy storage device is distolateral at least.
Advantageously, bonding being connected to form prevents losing device.
Advantageously, material is sealed sets up by means of bonding film.
Advantageously, bonding film is made of polyester.
Advantageously, the adhesive layer that is applied on the bonding film forms based on acrylate.
Advantageously, bonding film has coding.
Advantageously, coding is a color coding.
Advantageously, coding is bar code or square matrix code.
Description of drawings
Describe the present invention in detail by means of embodiment below.Accompanying drawing is represented:
Fig. 1 is according to the embodiment of energy storage device of the present invention.
Embodiment
Describe the present invention by means of unique figure.The figure shows an arc energy storage device 1 that shortens the ground expression, this energy storage device for example is installed in double mass flywheel or other torsional vibration damper.Self-evident, the advantageous forms of implementation of Fig. 1 correspondingly also is used for unbending energy storage device.In the embodiment shown, energy storage device 1 has two coil springs, i.e. an outer spring 2 and an inner spring 3.These two helical springs have two public end faces 4,5, these end faces respectively have the bonding connection 6,6 of a different shape that illustrates in one embodiment '.Self-evident, bonding connection 6,6 ' can be only one distolateral on or on two distolateral 4,5, mix ground or be unified on two end faces 4,5 and implement in the same manner.Use a bonding connection 6 ' situation under, this bonding connection also can between distolateral 4,5 between these helical spring two circles 7,8 ground, single place or on energy storage device 1 many places " implement as bonding connection 6 with distributing.Bonding connection 6 ', 6 " by means of adhesive material in other words sticky object set up, described adhesive material sticky object in other words preferably is applied in two coincidence zones between the circle as the one pack system binder.Sclerosis is additionally undertaken by optical radiation and/or heating in case of necessity by means of air in an advantageous manner.
Bonding film 9 since its surface and can distolateral or in its contact pin 10 as information carrier.In the simplest situation, can carry out the differentiation of different types according to the color of bonding film by the corresponding scheme of colour of bonding film 9.If the further difference of differentiation possibility of carrying out energy storage device 1 individual up to energy storage device promptly distinguished each type up to single, then can on distolateral or in one or more contact pin 10, coding be set, for example bar code 12 or square matrix code.
The reference number inventory
1 energy storage device, 3 interior springs
2 outer spring 4 end faces
5 end faces, 8 circles
6 bonding connection 9 bonding films
6 ' bonding connection 10 contact pin
6 " bonding connection 11 holes
7 circles, 12 bar codes
Claims (15)
1. torsional vibration damper, have an input component and an output member, wherein, the effect that these two parts can be resisted energy storage device (1) is toward each other reversed limitedly toward each other, this energy storage device (1) constitutes about its action direction coil spring by at least two, it is characterized in that: these helical springs are sealedly locking toward each other by material.
2. torque transmitter according to claim 1 is characterized in that: this material sealed by means of bonding connection (6,6 ', 6 ") are carried out.
3. torsional vibration damper according to claim 1 and 2 is characterized in that: this bonding connection (6,6 ') is carried out on distolateral (4,5) of this energy storage device (1) at least.
4. according to described torsional vibration damper in the claim 1 to 3, it is characterized in that: this bonding connection (6,6 ', 6 ") form the anti-device of losing.
5. according to described torsional vibration damper in the claim 1 to 4, it is characterized in that: this material is sealed to be set up by means of bonding film (9).
6. torsional vibration damper according to claim 5 is characterized in that: this bonding film (9) has a plurality of contact pin (10).
7. torsional vibration damper according to claim 6 is characterized in that: these contact pin (10) are arranged toward each other alternately.
8. according to described torsional vibration damper in the claim 5 to 7, it is characterized in that: this bonding film (9) has at least one hole (11) when go up distolateral (4) that are fixed on this energy storage device (1).
9. according to described torsional vibration damper in the claim 2 to 6, it is characterized in that: be used for this bonding connection (6,6 ', the material of 6 ") is neutral with respect to the grease that uses or oil in this torsional vibration damper.
10. according to described torsional vibration damper in the claim 5 to 9, it is characterized in that: this bonding film (9) is made of polyester.
11. according to described torsional vibration damper in the claim 5 to 10, it is characterized in that: the adhesive layer that is applied on this bonding film (9) forms based on acrylate.
12. according to described torsional vibration damper in the claim 5 to 11, it is characterized in that: this bonding film (9) has coding.
13. torsional vibration damper according to claim 12 is characterized in that: this coding is a color coding.
14. torsional vibration damper according to claim 12 is characterized in that: this coding is bar code (12) or square matrix code.
15. according to described torsional vibration damper in the claim 5 to 14, it is characterized in that: the color of this bonding film and/or contrast ratio are significantly different with the color and/or the contrast ratio of this energy storage device (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007061794 | 2007-12-19 | ||
| DE102007061794.3 | 2007-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101463877A true CN101463877A (en) | 2009-06-24 |
| CN101463877B CN101463877B (en) | 2012-09-19 |
Family
ID=40690204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101780749A Expired - Fee Related CN101463877B (en) | 2007-12-19 | 2008-12-19 | Torsional vibration damper |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101463877B (en) |
| DE (1) | DE102008059263A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105452711A (en) * | 2013-07-25 | 2016-03-30 | 利滕斯汽车合伙公司 | Spring assembly for isolator |
| CN107002767A (en) * | 2014-12-09 | 2017-08-01 | 利滕斯汽车合伙公司 | Isolator used in the engine for being aided in or being started by endless drive component as MGU or motor |
| CN107794735A (en) * | 2017-10-27 | 2018-03-13 | 浙江克鲁森纺织科技有限公司 | The floating activity post mechanism of flat board pressing product |
| US11358695B2 (en) | 2019-12-18 | 2022-06-14 | Leonidas Kyros Kontopoulos | Divided gear wheel for a power transmission system used in a marine engine |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104822965B (en) | 2012-10-12 | 2017-11-28 | 利滕斯汽车合伙公司 | By endless drive component as MGU or motor auxiliary or start engine used in isolator |
| CN105393024B (en) | 2013-05-23 | 2018-04-03 | 利滕斯汽车合伙公司 | Reduce the isolator with double-acting spring system of noise |
| US10267405B2 (en) | 2013-07-24 | 2019-04-23 | Litens Automotive Partnership | Isolator with improved damping structure |
| EP3066354B1 (en) | 2013-11-10 | 2018-12-26 | Litens Automotive Partnership | Isolator with dual springs |
| DE102014216807B4 (en) | 2014-08-25 | 2023-06-29 | Schaeffler Technologies AG & Co. KG | centrifugal pendulum |
| DE102014224436A1 (en) | 2014-11-28 | 2016-06-02 | Zf Friedrichshafen Ag | spring assembly |
| DE102018215156A1 (en) * | 2018-09-06 | 2020-03-12 | Zf Friedrichshafen Ag | Spring package for a torsion damper |
| EP3757425B1 (en) * | 2019-06-28 | 2022-05-11 | Kontopoulos, Leonidas Kyros | Transmission element and gear box for a power transmission system |
| CN110529537A (en) * | 2019-09-18 | 2019-12-03 | 中国人民解放军陆军工程大学 | Annular metal rubber-multi-strand spiral spring combined shock absorber |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19603248B4 (en) | 1995-02-03 | 2011-09-22 | Schaeffler Technologies Gmbh & Co. Kg | torsional vibration dampers |
| DE19909044B4 (en) | 1998-03-07 | 2018-06-21 | Schaeffler Technologies AG & Co. KG | torsional vibration dampers |
| DE19912970A1 (en) | 1998-03-25 | 1999-09-30 | Luk Lamellen & Kupplungsbau | Automotive rotational oscillation damper |
| KR100598843B1 (en) * | 2003-12-10 | 2006-07-11 | 현대자동차주식회사 | A torsional vibration damper |
| DE502005010635D1 (en) * | 2004-10-23 | 2011-01-13 | Schaeffler Technologies Gmbh | TWO MASS FLYWHEEL |
| EP1710465A1 (en) * | 2005-04-08 | 2006-10-11 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Torsional vibration damper |
| EP1806519B1 (en) * | 2006-01-09 | 2013-07-31 | Schaeffler Technologies AG & Co. KG | Torsional vibration damper |
-
2008
- 2008-11-27 DE DE102008059263A patent/DE102008059263A1/en not_active Ceased
- 2008-12-19 CN CN2008101780749A patent/CN101463877B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105452711A (en) * | 2013-07-25 | 2016-03-30 | 利滕斯汽车合伙公司 | Spring assembly for isolator |
| CN107002767A (en) * | 2014-12-09 | 2017-08-01 | 利滕斯汽车合伙公司 | Isolator used in the engine for being aided in or being started by endless drive component as MGU or motor |
| CN107794735A (en) * | 2017-10-27 | 2018-03-13 | 浙江克鲁森纺织科技有限公司 | The floating activity post mechanism of flat board pressing product |
| US11358695B2 (en) | 2019-12-18 | 2022-06-14 | Leonidas Kyros Kontopoulos | Divided gear wheel for a power transmission system used in a marine engine |
| US11873070B2 (en) | 2019-12-18 | 2024-01-16 | Leonidas Kyros Kontopoulos | Transmission element and gearbox of a power transmission system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101463877B (en) | 2012-09-19 |
| DE102008059263A1 (en) | 2009-06-25 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LUK VERMOEGENSVERWALTUNGSGESELLSCHAFT MBH Free format text: FORMER OWNER: LUK LAMELLEN UND KUPPLUNGSBAU GMBH Effective date: 20130619 Owner name: SCHAEFFLER TECHNOLOGY GMBH + CO. KG Free format text: FORMER OWNER: LUK VERMOEGENSVERWALTUNGSGESELLSCHAFT MBH Effective date: 20130619 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130619 Address after: German Boer Patentee after: Luke Asset Management Co.,Ltd. Address before: German Boer Patentee before: LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG Effective date of registration: 20130619 Address after: German Herzogenaurach Patentee after: SCHAEFFLER TECHNOLOGIES AG & CO.KG Address before: German Boer Patentee before: Luke Asset Management Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20191219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |