CN107420482A - Centrifugal pendulum mechanism - Google Patents
Centrifugal pendulum mechanism Download PDFInfo
- Publication number
- CN107420482A CN107420482A CN201710362010.3A CN201710362010A CN107420482A CN 107420482 A CN107420482 A CN 107420482A CN 201710362010 A CN201710362010 A CN 201710362010A CN 107420482 A CN107420482 A CN 107420482A
- Authority
- CN
- China
- Prior art keywords
- pendulum
- connecting element
- centrifugal
- pendulum mass
- mechanism according
- 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
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
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
- F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
-
- 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
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
- F16F15/1414—Masses driven by elastic elements
- F16F15/1421—Metallic springs, e.g. coil or spiral springs
Abstract
The present invention relates to a kind of centrifugal pendulum mechanism, with pendulum mass support, and the pendulum mass that can be restrictively moved with the pendulum mass support be attached thereon and relative, wherein, two pendulum masses are adjacent to each other, especially it is disposed adjacent in peripheral side, and the centrifugal pendulum mechanism has the spring element to be worked between two pendulum masses, wherein, the spring element can produce spring force to described two pendulum masses, it is characterized in that, the spring element is connected with connecting element at least one side, and the connecting element is connected with pendulum mass or with following elements, the element couples with the pendulum mass.
Description
Technical field
The present invention relates to a kind of centrifugal pendulum mechanism, the feature with preamble according to claim 1.
Background technology
This kind of centrifugal pendulum mechanism is in general manner for example from known to WO 2012/083920.
The content of the invention
The task of the present invention is, reduces the backstop noise of the centrifugal pendulum mechanism, improves the centrifugal force pendulum in addition
Device, the reliability of pendulum mass coupled structure is improved particularly, and improves the vibration absorbing performance of centrifugal pendulum mechanism in addition.
According to the present invention, the task solves by the centrifugal pendulum mechanism with feature according to claim 1.
A kind of centrifugal pendulum mechanism is correspondingly proposed, there is pendulum mass support, and with attached on the pendulum mass support
The pendulum mass that connects and can limitedly be moved relative to the pendulum mass support, wherein, two pendulum masses adjacent to each other, especially in week
It is disposed adjacent on to side, and the centrifugal pendulum mechanism has the spring element to be worked between described two pendulum masses
Part, wherein, the spring element can act the spring force in described two pendulum masses, wherein, the spring element is extremely
It is connected on few side with connecting element, and the connecting element is connected with pendulum mass or with following elements, the element and institute
State pendulum mass coupling.Thus enable in particular to reduce the backstop noise of centrifugal pendulum mechanism, improve pendulum mass coupled structure in addition, especially
It improves the reliability of pendulum mass coupled structure, and improves the vibration absorbing performance of centrifugal pendulum mechanism in addition.
Centrifugal pendulum mechanism can include pendulum mass support placed in the middle, and the pendulum mass support with being separated spacing in the axial direction
Two pendulum masses of arrangement are surrounded, wherein, described two pendulum masses can be fixedly connected to each other.
Alternatively, or additionally, pendulum mass support can be made up of two pendulum mass support elements, the pendulum mass branch
Frame element receives the pendulum mass between them in the axial direction.The pendulum mass can by add ons, particularly by attached
Add quality to supplement.The additional mass enables in particular to rivet with pendulum mass.
The particularly preferred embodiment of the present invention is characterised by that connecting element is connected with pendulum mass shape sealed.
The especially specific embodiment of the present invention is characterised by that connecting element with spring element shape sealed connects
Connect.
Another specific configuration of the present invention is characterised by, connecting element and side of the pendulum mass that can move in the axial direction
Formula connects.
The advantageous embodiment of the present invention is characterised by that connecting element is anti-loose in the axial direction.
The preferred specific configuration of the present invention is characterised by, fixation in the axial direction by pendulum mass or with the pendulum
The add ons of quality connection produce.
Another specific configuration of the present invention is characterised by, connecting element and/or pendulum mass and/or with the pendulum mass
The additional mass of connection produces the radial directed to spring element.
The preferred specific configuration of the present invention is characterised by that the spring force is passed to the pendulum matter by connecting element
Amount.
The particularly preferred embodiment of the present invention is characterised by that connecting element is configured to spring terminal cap.
The especially specific embodiment of the present invention is characterised by that connecting element is snapped onto in the spring element.
Other advantages of the present invention and favourable configuration provide from explanation and accompanying drawing.
Brief description of the drawings
The present invention at large illustrates with reference to the accompanying drawings.It illustrate in detail：
Fig. 1：Through with the half section figure of the cross section of the centrifugal pendulum mechanism of the specific embodiment of the present invention.
Fig. 2：The interception section A of Fig. 1 centrifugal pendulum mechanism enlarged drawing.
Fig. 3 a：The interception section of the side view of Fig. 1 and Fig. 2 centrifugal pendulum mechanism.
Fig. 3 b：The side view of Fig. 3 a centrifugal pendulum mechanism with the component concealed.
Fig. 3 c：The plan of Fig. 3 a centrifugal pendulum mechanism.
Fig. 4 a：Fig. 1 and Fig. 2 connecting element and the side view of spring element.
Fig. 4 b：Fig. 4 a connecting element and the interception section of spring element.
Fig. 4 c：The side view of Fig. 4 a connecting element.
Fig. 4 d：The 3-D view of Fig. 4 a connecting element.
Embodiment
Fig. 1, Fig. 2, Fig. 3 a, Fig. 3 b and Fig. 3 c show a kind of centrifugal pendulum mechanism 10, have pendulum mass support 12 and have
There is pendulum mass 14 that is being attached on the pendulum mass support and can limitedly being moved relative to the pendulum mass support, wherein, two
Pendulum mass 14 is disposed adjacent in peripheral side adjacent to each other, especially.Land used cloth is acted as between described two pendulum masses 14
Spring element 16 is equipped with, wherein, the spring element acts the spring force in described two pendulum masses 14.
Spring element 16 is connected with the shape sealed of connecting element 18 at least one side.Connecting element 18 is configured to spring
Hold cap and snap onto in spring element 16.The spring force provided by spring element 16 is passed to pendulum mass by connecting element 18
14。
Connecting element 18 be connected with pendulum mass 14 in a manner of it can move in the axial direction and shape sealed connect.It is right
This, connecting element 18 in the axial direction by it is being connected with connecting element 14, fix in the add ons of the form of additional mass 20.
Connecting element 18 produces the radial directed to spring element 16 together with additional mass 20.
Fig. 1 and Fig. 2 connecting element 18 and spring element 16 is shown in Fig. 4 a, 4b, 4c and 4d.It can be seen that herein,
Ring 22, the connection for the shape sealed with spring element 16 are set in connecting element 18.
Reference numerals list
10 centrifugal pendulum mechanisms
12 pendulum mass supports
14 pendulum masses
16 spring elements
18 connecting elements
20 additional mass
22 rings
Claims (10)
1. centrifugal pendulum mechanism, there is pendulum mass support, and with the attachment on the pendulum mass support and relative to described
The pendulum mass that pendulum mass support can be moved restrictively, wherein, two pendulum masses adjacent to each other, it is especially adjacent in peripheral side
Ground is arranged, and the centrifugal pendulum mechanism has the spring element to be worked between described two pendulum masses, wherein, it is described
Spring element can act the spring force in described two pendulum masses, it is characterised in that the spring element is at least
It is connected on side with connecting element, and the connecting element is connected with the pendulum mass or with following elements, the element
Coupled with the pendulum mass.
2. centrifugal pendulum mechanism according to claim 1, wherein, the connecting element is with the pendulum mass shape sealed
Connection.
3. centrifugal pendulum mechanism according to claim 1 or 2, wherein, the connecting element and the spring element shape
It is connected cohesively together.
4. centrifugal pendulum mechanism according to any one of claim 1 to 3, wherein, the connecting element and the pendulum matter
Amount is connected in a manner of it can move in the axial direction.
5. centrifugal pendulum mechanism according to claim 4, wherein, the connecting element is anti-loose in the axial direction.
6. centrifugal pendulum mechanism according to claim 5, wherein, in the axial direction described anti-loose passes through the pendulum mass
Or the add ons being connected with the pendulum mass produce.
7. centrifugal pendulum mechanism according to any one of claim 1 to 6, wherein, the connecting element and/or the pendulum
Quality and/or the add ons being connected with the pendulum mass produce the radial directed to the spring element.
8. centrifugal pendulum mechanism according to any one of claim 1 to 7, wherein, the connecting element is by the spring
Power passes to the pendulum mass.
9. centrifugal pendulum mechanism according to any one of claim 1 to 8, wherein, the connecting element is configured to spring
Hold cap.
10. centrifugal pendulum mechanism according to any one of claim 1 to 9, wherein, the connecting element snaps onto described
In spring element.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016209017 | 2016-05-24 | ||
| DE102016209017.8 | 2016-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107420482A true CN107420482A (en) | 2017-12-01 |
| CN107420482B CN107420482B (en) | 2021-09-24 |
Family
ID=60269156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710362010.3A Active CN107420482B (en) | 2016-05-24 | 2017-05-22 | Centrifugal force pendulum device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107420482B (en) |
| DE (1) | DE102017108766A1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE503791C (en) * | 1930-07-26 | Metallwerke Frankenberg G M B | Suspension hook for fastening the coil springs that form the seat on motorcycle seats | |
| US20030233907A1 (en) * | 2002-06-25 | 2003-12-25 | Soon-Jae Hong | Dual mass flywheel using air dampening |
| CN1844700A (en) * | 2005-04-08 | 2006-10-11 | 卢克摩擦片和离合器两合公司 | Torque vibration annihilator |
| WO2013001111A2 (en) * | 2011-06-29 | 2013-01-03 | Diaz Rodriguez Jose | Threaded punched coupling with a spring |
| WO2015010187A1 (en) * | 2013-07-25 | 2015-01-29 | Litens Automotive Partnership | Spring assembly for isolator |
| DE102014216540A1 (en) * | 2013-09-16 | 2015-03-19 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum device with compression springs |
| WO2015149789A1 (en) * | 2014-03-31 | 2015-10-08 | Schaeffler Technologies AG & Co. KG | Centrifugal force pendulum device having a guide element |
| WO2015149802A1 (en) * | 2014-04-01 | 2015-10-08 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum device with a protective device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012083920A1 (en) | 2010-12-23 | 2012-06-28 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum mechanism |
-
2017
- 2017-04-25 DE DE102017108766.4A patent/DE102017108766A1/en active Pending
- 2017-05-22 CN CN201710362010.3A patent/CN107420482B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE503791C (en) * | 1930-07-26 | Metallwerke Frankenberg G M B | Suspension hook for fastening the coil springs that form the seat on motorcycle seats | |
| US20030233907A1 (en) * | 2002-06-25 | 2003-12-25 | Soon-Jae Hong | Dual mass flywheel using air dampening |
| CN1844700A (en) * | 2005-04-08 | 2006-10-11 | 卢克摩擦片和离合器两合公司 | Torque vibration annihilator |
| WO2013001111A2 (en) * | 2011-06-29 | 2013-01-03 | Diaz Rodriguez Jose | Threaded punched coupling with a spring |
| WO2015010187A1 (en) * | 2013-07-25 | 2015-01-29 | Litens Automotive Partnership | Spring assembly for isolator |
| DE102014216540A1 (en) * | 2013-09-16 | 2015-03-19 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum device with compression springs |
| WO2015149789A1 (en) * | 2014-03-31 | 2015-10-08 | Schaeffler Technologies AG & Co. KG | Centrifugal force pendulum device having a guide element |
| WO2015149802A1 (en) * | 2014-04-01 | 2015-10-08 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum device with a protective device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102017108766A1 (en) | 2017-11-30 |
| CN107420482B (en) | 2021-09-24 |
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| PB01 | Publication | ||
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