CN105715741A - Torsional vibration damper - Google Patents
Torsional vibration damper Download PDFInfo
- Publication number
- CN105715741A CN105715741A CN201510940924.4A CN201510940924A CN105715741A CN 105715741 A CN105715741 A CN 105715741A CN 201510940924 A CN201510940924 A CN 201510940924A CN 105715741 A CN105715741 A CN 105715741A
- Authority
- CN
- China
- Prior art keywords
- vibroshock
- quality
- damper mechanism
- support
- quality support
- 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
- 238000013016 damping Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 64
- 239000006096 absorbing agent Substances 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
- F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
- F16F15/134—Wound springs
- F16F15/13469—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
- F16F15/13476—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates
- F16F15/13484—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates acting on multiple sets of springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Torsional vibration damping arrangement comprising a first damping means having a first damper mass and a first damper mass carrier, wherein the first damping means is designed to a predetermined damping frequency, characterized in that a further second damping means is coupled to the first damping means, wherein the second damping means has a second damper mass and a second damper mass carrier.
Description
Technical field
The present invention relates to the Torsinoal absorber of a kind of feature having according to claim 1 preamble.
Background technology
Commonly known this kind of Torsinoal absorber.Described Torsinoal absorber includes first damper mechanism with vibroshock quality and vibroshock quality support, and wherein, described damper mechanism is according to predetermined damping frequency design.
Summary of the invention
It is an object of the invention to, improve described Torsinoal absorber, specifically improve described damping property, reduce furthermore it is preferred that realize twisting vibration in the range of speeds that the one of internal combustion engine is widened.
According to the present invention, this purpose realizes by having the Torsinoal absorber of feature according to claim 1.
Correspondingly, a kind of Torsinoal absorber is proposed, it includes first damper mechanism with the first vibroshock quality and the first vibroshock quality support, wherein, first damper mechanism is according to predetermined damping frequency design, wherein, the second damper mechanism and the first damper mechanism additionally couple, and the second damper mechanism has the second vibroshock quality and the second vibroshock quality support.Therefore, especially can improve Torsinoal absorber, specifically improve damping property.Additionally, twisting vibration can be reduced in the range of speeds that the one of internal combustion engine widens.
One particularly preferred embodiment of the present invention is characterised by, the first vibroshock quality is connected by least one first flexible member and the first vibroshock quality support.
Flexible member can include the spring element worked in peripheral side of at least one spring element worked in peripheral side, such as helical spring, preferred multiple parallel connections.
The one of present invention specific embodiment especially is characterised by, the second vibroshock quality is connected by least one second flexible member and the second vibroshock quality support.
Another concrete configuration of the present invention is characterised by, the first vibroshock quality at least partially constitutes the second vibroshock quality support.
One advantageous embodiment of the present invention is characterised by, the second vibroshock quality is by the second flexible member and the coupling of the second vibroshock quality support, and is coupled by the 3rd other flexible member and the 3rd vibroshock quality support.
The preferred concrete configuration of the one of the present invention is characterised by, the 3rd vibroshock quality support and the second vibroshock quality support are separated from each other and can reverse relative to each other.
Another concrete configuration of the present invention is characterised by, the 3rd vibroshock quality support and the first vibroshock quality are propped up and be configured to construction unit or indirectly or be directly connected with the first vibroshock quality support.
The preferred concrete configuration of the one of the present invention is characterised by, the 3rd vibroshock quality support and the first vibroshock quality support are connected by male part, especially flexible member.
One particularly preferred embodiment of the present invention is characterised by, another damper mechanism is coupling on the first and/or second damper mechanism.
The one of present invention specific embodiment especially is characterised by, one or more in damper mechanism can be bridged by least one engaging means and/or be turned on and off.Bridging () be meant to, bridge described flexible member, thus the Elastic Coupling of described vibroshock quality is converted to the coupling of rigidity.It is turned on or off being meant to, whole damper mechanism can be turned on or off.
Other advantages of the present invention and advantageous configuration are drawn by specification and drawings.
Accompanying drawing explanation
The present invention is described in detail below with reference to accompanying drawing.Accompanying drawing is shown specifically:
Fig. 1: the functional diagram of the torsional oscillation damper mechanism of the special embodiment of the one of the present invention.
Fig. 2: the functional diagram of the torsional oscillation damper mechanism of another special embodiment of the present invention.
Fig. 3: the functional diagram of the torsional oscillation damper mechanism of another special embodiment of the present invention.
Fig. 4: the functional diagram of the torsional oscillation damper mechanism of another special embodiment of the present invention.
Fig. 5: the half section of the torsional oscillation damper mechanism of another embodiment of the present invention.
The functional diagram of the torsional oscillation damper mechanism of Fig. 6: Fig. 5.
Fig. 7: the half section of the torsional oscillation damper mechanism of another embodiment of the present invention.
The functional diagram of the torsional oscillation damper mechanism of Fig. 8: Fig. 7.
Detailed description of the invention
Fig. 1 illustrates the functional diagram of the torsional oscillation damper mechanism 10 of a special embodiment of the present invention.At this, Torsinoal absorber 10 includes the damper mechanism 12 with the first vibroshock quality 14 and the first vibroshock quality support 16, and wherein, described first damper mechanism 12 is according to predetermined damping frequency design.Additionally, the second other damper mechanism 20 couples with the first damper mechanism 12, this second damper mechanism has the second vibroshock quality 24 and the second vibroshock quality support 26.
First vibroshock quality 14 is connected with the first vibroshock quality support 16 by least one first flexible member 18.Second vibroshock quality 20 is connected with the second vibroshock quality support 26 by least one second flexible member 28.At this, the first vibroshock quality 14 especially forms the second vibroshock quality support 26.Therefore, the first and second damper mechanisms 12,20 connect preferably in series and work.
First vibroshock quality support 14 can be especially such component, carries out torque transmission by this component, for instance the bumper member of torsional damper.
Additionally, torsional oscillation damper mechanism 10 has engaging means 30, the first flexible member 18 can pass through this engaging means and be bridged.Being also equipped with another engaging means 30, the second flexible member 28 can pass through this another engaging means and be bridged.
Figure 2 illustrates the functional diagram of the torsional oscillation damper mechanism 10 of another special embodiment of the present invention.At this, second vibroshock quality 24 is coupled by the second flexible member 28 with the second vibroshock quality support 26 and is coupled with the 3rd vibroshock quality support 36 by the 3rd other flexible member 32, at this, described second vibroshock quality support is especially formed by the first vibroshock quality 14.At this, the 3rd vibroshock quality support 36 is formed by the first vibroshock quality support 16 and is constituted with it construction unit especially.
Additionally, torsional oscillation damper mechanism 10 has engaging means 30, the first flexible member 18 can pass through this engaging means and be bridged.Being also equipped with another engaging means 30, the second flexible member 28 can pass through this another engaging means and be bridged.
Fig. 3 illustrates the functional diagram of the torsional oscillation damper mechanism 10 of another special embodiment of the present invention.At this, structure is approximately equivalent to the structure of Fig. 2, and wherein, the 3rd vibroshock quality support 36 is connected by male part 38, especially flexible member (such as helical spring) with the first vibroshock quality support 16.
Figure 4 illustrates the functional diagram of the torsional oscillation damper mechanism 10 of another special embodiment of the present invention.At this, structure is approximately equivalent to the structure of Fig. 2, and wherein, another damper mechanism 40 is coupling on the first damper mechanism 12.Preferably, another damper mechanism 40 described can have another vibration damping quality 44, and this another vibration damping quality is coupled with the first vibroshock quality 14 by flexible member 48.
Fig. 5 illustrates the half section of the torsional oscillation damper mechanism 10 of another embodiment of the present invention, and Fig. 6 illustrates the functional diagram of this detailed description of the invention correspondingly.Torsional oscillation damper mechanism 10 can load in torque-converters 50.Torsinoal absorber 10 includes first damper mechanism 12 with the first vibroshock quality 14 and the first vibroshock quality support 16, and wherein, described first damper mechanism 12 is according to predetermined damping frequency design.Additionally, the second other damper mechanism 20 couples with the first damper mechanism 12, the first damper mechanism has the second vibroshock quality 24 and the second vibroshock quality support 26.
Second vibroshock quality 24 is coupled by the second flexible member 28 with the second vibroshock quality support 26 and is coupled with the 3rd vibroshock quality support 36 by the 3rd other flexible member 32, at this, described second vibroshock quality support is especially formed by the first vibroshock quality 14.At this, the 3rd vibroshock quality support 36 is formed by the first vibroshock quality support 16 especially and can constitute construction unit with it.
3rd vibroshock quality support 36 is especially configured to the buffer output part 54 of torsional damper 52, and this buffer output part can be rotated by the limited efficacy of spring element 60 relative to buffer importation 56.Torsional damper 52 especially taps clutch 62 downstream at torque-converters and works.
The turbine 64 of torque-converters 50 is attached in buffer output part 54.
Second damper mechanism 20 is coupled with the 3rd vibroshock quality support 36 by the 3rd flexible member 32.At this, having the 3rd flexible member 32 of the spring element worked in peripheral side and can be switched on mechanism 30 and bridge, this forms the second vibroshock quality 24 and couples with the rigidity of the 3rd vibroshock quality support 36 when engaging means 30 activates.Engaging means 30 can cause connection or bridging relevantly with centrifugal force and/or rotating speed.
Fig. 7 illustrates the half section of the torsional oscillation damper mechanism 10 of another embodiment of the present invention, and Fig. 8 illustrates the functional diagram of this detailed description of the invention correspondingly.Torsional oscillation damper mechanism 10 can load in torque-converters 50, the basic structure of this torque-converters in torque-converters self, as also in torsional damper 52 similar to Fig. 5.
Torsinoal absorber 10 includes first damper mechanism 12 with the first vibroshock quality 14 and the first vibroshock quality support 16, and wherein, the first damper mechanism 12 is according to predetermined damping frequency design.Additionally, the second other damper mechanism 20 with the second vibroshock quality 24 and the second vibroshock quality support 26 couples with the first damper mechanism 12.Second vibroshock quality 24 is coupled with the second vibroshock quality support 26 by the second flexible member 28, and here, this second vibroshock quality support is especially formed by the first vibroshock quality 14.Additionally, be here coupling on the first damper mechanism 12 in another damper mechanism 40 of vibroshock quality 44 form especially.
Vibroshock quality 44 is fixedly attached within the first vibroshock quality support 16.Having the first flexible member 18 of the spring element worked in peripheral side to be switched on mechanism 30 and bridge, this forms the first vibroshock quality 14 and couples with the rigidity of the first vibroshock quality support 16 when engaging means 30 activates.So, in this condition, the first vibroshock quality 14 and additional vibroshock quality 44 are attached on the first vibroshock quality support 16 mutually jointly rigidly.
Reference numerals list
10 torsional oscillation damper mechanisms
12 damper mechanisms
14 vibroshock quality
16 vibroshock quality supports
18 flexible members
20 damper mechanisms
24 vibroshock quality
26 vibroshock quality supports
28 flexible members
30 engaging means
32 flexible members
36 vibroshock quality supports
38 male parts
40 damper mechanisms
44 vibration damping quality
48 flexible members
50 torque-converters
52 torsional dampers
54 buffer output parts
56 buffer importations
60 spring elements
62 torque-converters tap clutches
64 turbines
Claims (10)
1. Torsinoal absorber (10), including having the first vibroshock quality (14) and first damper mechanism (12) of the first vibroshock quality support (16), wherein, described first damper mechanism (12) is according to predetermined damping frequency design, it is characterized in that, the second damper mechanism (20) additionally couples with described first damper mechanism (12), and described second damper mechanism has the second vibroshock quality (24) and the second vibroshock quality support (26).
2. Torsinoal absorber according to claim 1 (10), wherein, described first vibroshock quality (14) is connected with described first vibroshock quality support (16) by least one first flexible member (18).
3. Torsinoal absorber according to claim 1 and 2 (10), wherein, described second vibroshock quality (24) is connected with described second vibroshock quality support (26) by least one second flexible member (28).
4. the Torsinoal absorber (10) according to any one of the preceding claims, wherein, described first vibroshock quality (14) at least partially constitutes described second vibroshock quality support (26).
5. the Torsinoal absorber (10) according to any one of the preceding claims, wherein, described second vibroshock quality (24) is coupled with described second vibroshock quality support (26) by described second flexible member (28), and is coupled with the 3rd vibroshock quality support (36) by the 3rd other flexible member (3).
6. Torsinoal absorber according to claim 5 (10), wherein, described 3rd vibroshock quality support (36) and described second vibroshock quality support (26) are separated from each other and can relative to each other reverse.
7. the Torsinoal absorber (10) according to claim 5 or 6, wherein, described 3rd vibroshock quality support (36) and described first vibroshock quality support (16) constitute construction unit or indirectly or are directly connected with described first vibroshock quality support.
8. Torsinoal absorber according to claim 7 (10), wherein, described 3rd vibroshock quality support (36) is connected by male part (38), especially flexible member with described first vibroshock quality support (16).
9. the Torsinoal absorber (10) according to any one of the preceding claims, wherein, another damper mechanism (40) is coupling on the described first and/or second damper mechanism (12,20).
10. the Torsinoal absorber (10) according to any one of the preceding claims, wherein, one or more energy in described damper mechanism (12,20,40) are bridged by least one engaging means (30) and/or are turned on and off.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014226562.2 | 2014-12-19 | ||
| DE102014226562.2A DE102014226562A1 (en) | 2014-12-19 | 2014-12-19 | Rotary vibration damping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105715741A true CN105715741A (en) | 2016-06-29 |
| CN105715741B CN105715741B (en) | 2020-01-07 |
Family
ID=56099511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510940924.4A Expired - Fee Related CN105715741B (en) | 2014-12-19 | 2015-12-16 | Torsional vibration damper |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105715741B (en) |
| DE (1) | DE102014226562A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110546399A (en) * | 2017-05-31 | 2019-12-06 | 舍弗勒技术股份两合公司 | torque transmission device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2066416A (en) * | 1979-12-26 | 1981-07-08 | Borg Warner | Two-stage Torsional Vibration Damper |
| US5246399A (en) * | 1991-12-11 | 1993-09-21 | Borg-Warner Automotive Transmission & Engine Components Corporation | Two-stage torsional vibration damper |
| CN1534216A (en) * | 2003-03-27 | 2004-10-06 | ¬��Ħ��Ƭ����������Ϲ�˾ | Torque vibration damper |
| CN1657801A (en) * | 2004-02-18 | 2005-08-24 | 卢克摩擦片和离合器两合公司 | Torsional vibration damper |
| CN101235872A (en) * | 2007-01-31 | 2008-08-06 | 卢克摩擦片和离合器两合公司 | Torsion vibration damper |
| EP2141383A1 (en) * | 2008-07-04 | 2010-01-06 | ZF Friedrichshafen AG | Hydrodynamic coupling device |
| EP2176566A1 (en) * | 2007-08-02 | 2010-04-21 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Device for damping vibrations, in particular a multi-step torsional vibration damper |
-
2014
- 2014-12-19 DE DE102014226562.2A patent/DE102014226562A1/en not_active Withdrawn
-
2015
- 2015-12-16 CN CN201510940924.4A patent/CN105715741B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2066416A (en) * | 1979-12-26 | 1981-07-08 | Borg Warner | Two-stage Torsional Vibration Damper |
| US5246399A (en) * | 1991-12-11 | 1993-09-21 | Borg-Warner Automotive Transmission & Engine Components Corporation | Two-stage torsional vibration damper |
| CN1534216A (en) * | 2003-03-27 | 2004-10-06 | ¬��Ħ��Ƭ����������Ϲ�˾ | Torque vibration damper |
| CN1657801A (en) * | 2004-02-18 | 2005-08-24 | 卢克摩擦片和离合器两合公司 | Torsional vibration damper |
| CN101235872A (en) * | 2007-01-31 | 2008-08-06 | 卢克摩擦片和离合器两合公司 | Torsion vibration damper |
| EP2176566A1 (en) * | 2007-08-02 | 2010-04-21 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Device for damping vibrations, in particular a multi-step torsional vibration damper |
| CN101779051A (en) * | 2007-08-02 | 2010-07-14 | 卢克摩擦片和离合器两合公司 | Device for damping vibrations, in particular a multi-step torsional vibration damper |
| EP2141383A1 (en) * | 2008-07-04 | 2010-01-06 | ZF Friedrichshafen AG | Hydrodynamic coupling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110546399A (en) * | 2017-05-31 | 2019-12-06 | 舍弗勒技术股份两合公司 | torque transmission device |
| US11499602B2 (en) | 2017-05-31 | 2022-11-15 | Schaeffler Technologies AG & Co. KG | Torque transmitting device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014226562A1 (en) | 2016-06-23 |
| CN105715741B (en) | 2020-01-07 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20211216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |