CN208311310U - Damping spring, driven disc and clutch - Google Patents
Damping spring, driven disc and clutch Download PDFInfo
- Publication number
- CN208311310U CN208311310U CN201820805566.5U CN201820805566U CN208311310U CN 208311310 U CN208311310 U CN 208311310U CN 201820805566 U CN201820805566 U CN 201820805566U CN 208311310 U CN208311310 U CN 208311310U
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- China
- Prior art keywords
- damping spring
- driven disc
- damping
- disc
- wire rod
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Abstract
The utility model relates to technical field of automobile parts more particularly to a kind of damping springs, driven disc and clutch.Damping spring includes wire rod;Along extending direction, the wire rod is in cylindrical helical;The wire rod is in oblong along the section perpendicular to extending direction, and the section in oblong includes long axis and short axle, and the length of the long axis is greater than the length of the short axle;The short-axis direction is parallel with the elastic direction of the damping spring.Driven disc includes damping spring.Clutch includes driven disc.The utility model provides a kind of damping spring, driven disc and clutch, the technical issues of to solve the small influence ride comfort of the damping spring compression travel on driven disc existing in the prior art.
Description
Technical field
The utility model relates to technical field of automobile parts, more particularly, to a kind of damping spring, driven disc and clutch
Device.
Background technique
Clutch assembly is fixed on by slip clutch in the bell housing between engine and gearbox, with screw
On flywheel, the output shaft of clutch is exactly the input shaft of gearbox.While the car is driving, driver can step on as needed
Or release the clutch pedal, so that engine is temporarily separated with gearbox or is gradually engaged, to cut off or transmit engine to speed change
The power of device input.
Shown in Figure 1, Fig. 1 is the structural schematic diagram that slip clutch is in engagement;After engine ignition, make to fly
Wheel 100 ' rotation, in the state of not let slip the clutch, elastic component 200 ' withstands pressing plate 300 ', enable pressing plate 300 ' push down from
Moving plate 400 ' forces friction plate and flywheel 100 ' on driven disc 400 ' to be adjacent to, and flywheel 100 ' passes through frictional force drives friction plate
It rotates with it, thus driven disc 400 ', since transmission input shaft 500 ' and driven disc 400 ' connect, realizes power torsion with turn
Square is transferred to gearbox.
Wherein, driven disc includes driven disc ontology and damping disc, and damping disc is connected on driven disc ontology, on damping disc
It is provided with damping spring, when the engine operates, the torque of flywheel first passes around damping spring, damping bullet under the action of torque
Spring compression, so that the amplitude of twisting vibration is effectively reduced, so that torsional amplitudes be made to decay.
Referring to fig. 2, Fig. 2 is the main view of the damping spring of clutch in the prior art;Damping spring is by single line material
600 ' windings are spiral, and damping spring is rounded along the section perpendicular to extending direction, and space is certain on driven disc
In the case of, damping spring is smaller by compression travel along elastic direction, and the turning moment in order to guarantee driven disc, generally requires
Using the biggish damping spring of rigidity, implementation first is that increase damping spring along perpendicular to extending direction section it is straight
Diameter, but with the increase of damping spring diameter of section, length when damping spring is compressed along elastic direction increases, therefore,
The compression travel of damping spring is further reduced in the case where space on driven disc is certain, causes the torsion angle model of driven disc
Enclose it is smaller, to influence ride comfort.
Therefore, the application provides a kind of new damping spring, driven disc and clutch regarding to the issue above.
Utility model content
The first of the utility model is designed to provide a kind of damping spring, to solve driven disc existing in the prior art
On damping spring compression travel small influence ride comfort the technical issues of.
The second of the utility model is designed to provide a kind of driven disc, with further solve it is existing in the prior art from
The technical issues of damping spring compression travel on Moving plate small influence ride comfort.
The third of the utility model is designed to provide a kind of clutch, with further solve it is existing in the prior art from
The technical issues of damping spring compression travel on Moving plate small influence ride comfort.
Based on above-mentioned first purpose, the utility model provides a kind of damping spring, and the damping spring includes wire rod;
Along the extending direction of the wire rod, the wire rod is in cylindrical helical;
The wire rod is in oblong along the section perpendicular to extending direction, and the section in oblong includes long axis and short
Axis, and the length of the long axis is greater than the length of the short axle;
The short-axis direction is parallel with the elastic direction of the damping spring.
In the above-mentioned technical solutions, further, wire rod described in the utility model is in along the section perpendicular to extending direction
Ellipse.
In any of the above-described technical solution, further, wire rod described in the utility model is steel wire.
In any of the above-described technical solution, further, the length of long axis described in the utility model is the length of the short axle
1.5-2 times of degree.
Based on above-mentioned second purpose, the utility model provides a kind of driven disc, including the damping spring.
In any of the above-described technical solution, further, driven disc described in the utility model includes driven disc ontology and subtracts
Shake disk;
The damping disc is connected on the driven disc ontology, and the damping spring is set on the damping disc.
In any of the above-described technical solution, further, damping spring described in the utility model has multiple;
Elastic direction being provided at circumferentially spaced along the damping disc of multiple damping springs.
In any of the above-described technical solution, further, the elastic direction edge of the multiple damping springs of the utility model
The circumferential direction of the damping disc is uniformly arranged.
In any of the above-described technical solution, further, the utility model states damping disc and passes through rivet and the driven disc
Ontology connection.
Based on above-mentioned third purpose, the utility model provides a kind of clutch, and the clutch includes the driven disc.
By adopting the above technical scheme, the utility model has the following beneficial effects:
Since wire rod provided by the utility model is in oblong along the section perpendicular to extending direction, and the long axis of oblong
Length be greater than the length of short axle, short-axis direction is parallel with the elastic direction of damping spring, therefore edge when damping spring is compressed
The length in elastic direction reduces, and therefore, damping spring is increased in the case where space on driven disc is certain along elastic direction
Compression travel improves ride comfort to increase the torsion angular region of driven disc;In addition, since damping spring is along vertical
In the section of extending direction be in oblong, compared with the prior art in the circular section of damping spring, wire rod is along perpendicular to extension
The area in the section in direction increases, and the rigidity of damping spring is improved, to ensure that the rotation of driven disc to a certain extent
Torque.
In conclusion damping spring provided by the utility model solves the damping on driven disc existing in the prior art
The technical issues of spring-compressed stroke small influence ride comfort.
Driven disc provided by the utility model is further solved and is existed in the prior art including the damping spring
Driven disc on damping spring compression travel small influence ride comfort the technical issues of.
Clutch provided by the utility model is deposited including the driven disc to further solve in the prior art
Driven disc on damping spring compression travel small influence ride comfort the technical issues of.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram that slip clutch is in engagement;
Fig. 2 is the main view of the damping spring of clutch in the prior art;
Fig. 3 is the structural schematic diagram of damping spring provided by the embodiment of the utility model;
Fig. 4 is the structural schematic diagram of driven disc provided by the embodiment of the utility model.
Icon: 100 '-flywheels;200 '-elastic components;300 '-pressing plates;400 '-driven discs;500 '-transmission input shafts;
600 '-wire rods;
100- damping spring;110- wire rod;The section 200-;310- driven disc ontology;320- damping disc.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
Shown in Figure 3, the present embodiment provides a kind of damping spring, the damping spring includes wire rod 110;
Wherein, for the present embodiment along the extending direction of the wire rod 110, the wire rod 110 is in cylindrical helical;
Also, the wire rod 110 is in oblong, the section in oblong along the section 200 perpendicular to extending direction
200 include long axis and short axle, and the length of the long axis is greater than the length of the short axle;
The short-axis direction is parallel with the elastic direction of the damping spring.
In the prior art, damping spring is wound spiral by single line material 600 ', and damping spring is along perpendicular to extension
The section in direction is rounded, in the case where space is certain on driven disc, damping spring along elastic direction by compression travel compared with
It is small, and the turning moment in order to guarantee driven disc, generally require using the biggish damping spring of rigidity, implementation first is that increasing
Big damping spring along the section perpendicular to extending direction diameter, but with the increase of damping spring diameter of section, damping bullet
Length when spring is compressed along elastic direction increases, and therefore, further reduces and subtracts in the case where space on driven disc is certain
The compression travel for shaking spring, causes the torsion angular region of driven disc smaller, to influence ride comfort.
The wire rod 110 as described in the present embodiment is in oblong, and the oblong along the section 200 perpendicular to extending direction
Long axis length be greater than short axle length, short-axis direction is parallel with the elastic direction of the damping spring, therefore the damping
Length when spring is compressed along elastic direction reduces, and therefore, described subtract is increased in the case where space on driven disc is certain
Compression travel of the shake spring along elastic direction improves comfort by bus to increase the torsion angular region of driven disc;Separately
Outside, be in oblong along the section 200 perpendicular to extending direction due to the damping spring, compared with the prior art in damping spring
200 area of section in circular section, the wire rod 110 of the present embodiment is increased, to improve the rigidity of damping spring, is protected
The turning moment of driven disc is demonstrate,proved.
In conclusion damping spring provided in this embodiment solves the damping bullet on driven disc existing in the prior art
The technical issues of spring compression travel small influence ride comfort.
A kind of preferably implementation, shown in Figure 3, Fig. 3 is damping bullet provided by the embodiment of the utility model
The structural schematic diagram of spring;Wire rod 110 described in the present embodiment is oval along the section 200 perpendicular to extending direction.
Optionally, the wire rod 110 can also be irregular oval for other along the section 200 perpendicular to extending direction
Shape.
The material of a kind of preferably achievable mode, wire rod 110 described in the present embodiment includes steel wire.
Optionally, steel wire described in the present embodiment can be other steel wires such as carbon steel wire or alloy-steel wire.
A kind of preferably implementation, the length of long axis described in the present embodiment are the 1.5-2 of the length of the short axle
Times.
Optionally, the length of the long axis is 1.5 times, 1.6 times, 1.7 times, 1.8 times, 1.9 times of the length of the short axle
Or 2 times etc..
The length of long axis described in the present embodiment is 1.5-2 times of the length of the short axle, can ensure the rigid of damping spring
Property and structural strength, and damping spring can be reduced to a certain extent by compressed length.
Embodiment two
Embodiment two provides a kind of driven disc, and the driven disc includes damping spring described in embodiment one, embodiment
The technical characteristic of damping spring disclosed in one is also applied for the embodiment, and the technology of the published damping spring of embodiment one is special
Sign is not repeated to describe.The embodiment of the driven disc is described in further detail with reference to the accompanying drawing.
To save length, the improvement of the embodiment is characterized by Fig. 4, therefore, in conjunction with Fig. 4 to the scheme of the embodiment
It is illustrated.
Shown in Figure 4, driven disc provided in this embodiment, the driven disc includes the damping spring 100.
Driven disc further solves the small influence of 100 compression travel of damping spring on driven disc existing in the prior art
The technical issues of ride comfort.
A kind of preferably implementation, shown in Figure 4, driven disc described in the present embodiment includes driven disc ontology
310 and damping disc 320;
The damping disc 320 is connected on the driven disc ontology 310, and the damping spring 100 is set to described subtract
It shakes on disk 320.
A kind of preferably implementation, shown in Figure 4, damping spring 100 described in the present embodiment has multiple;
Also, elastic direction being provided at circumferentially spaced along the damping disc 320 of multiple damping springs 100.
Optionally, the quantity of damping spring 100 can be two, three, four, five, six or seven etc..
Elastic direction being provided at circumferentially spaced along the damping disc 320 of the multiple damping springs 100 of the present embodiment, energy
The impact and vibration for taking into account all directions are enough realized, comfort by bus is further improved.
A kind of preferably implementation, shown in Figure 4, Fig. 4 is driven disc provided by the embodiment of the utility model
Structural schematic diagram, the elastic direction of the multiple damping springs 100 of the present embodiment is uniformly set along the circumferential direction of the damping disc 320
It sets.
In conclusion improving ride comfort so as to further take into account the impact of all directions and vibration.
A kind of optionally implementation, the present embodiment state damping disc 320 and pass through rivet and the driven disc ontology 310
Connection.
Driven disc described in the present embodiment has the advantages that damping spring described in embodiment one, and the advantage is in embodiment one
Middle detailed description, is not repeated herein.
Embodiment three
Embodiment three provides a kind of clutch, and the clutch includes driven disc described in embodiment two, embodiment two
The technical characteristic of disclosed driven disc is also applied for the embodiment, and the technical characteristic of the published driven disc of embodiment two is no longer
Repeated description.The embodiment of the clutch is described in further detail with reference to the accompanying drawing.
To save length, the improvement feature of the embodiment equally embodies in figs. 3 and 4, therefore, in conjunction with Fig. 3 and Fig. 4 couples
The scheme of the embodiment is illustrated.
Join as shown in figure 3 and figure 4, clutch provided in this embodiment, including the driven disc.
The small influence of damping spring compression travel further solved on driven disc existing in the prior art is comfortable by bus
The technical issues of property.
Clutch described in the present embodiment has the advantages that driven disc described in embodiment two, and the advantage is in example 2
It is described in detail, is not repeated herein.
Example IV
Example IV provides a kind of automobile, and the automobile includes clutch described in embodiment three, and three institute of embodiment is public
The technical characteristic for the clutch opened is also applied for the embodiment, and the technical characteristic of the published clutch of embodiment three is not repeated
Description.The embodiment of the automobile is described in further detail with reference to the accompanying drawing.
To save length, the improvement feature of the embodiment equally embodies in figs. 3 and 4, therefore, in conjunction with Fig. 3 and Fig. 4 couples
The scheme of the embodiment is illustrated.
Join as shown in figure 3 and figure 4, automobile provided in this embodiment, including the clutch.
The small influence of the damping spring compression travel on the driven disc of automobile existing in the prior art is further solved to multiply
The technical issues of vehicle comfort.
Automobile described in the present embodiment has the advantages that clutch described in embodiment three, and the advantage is detailed in the third embodiment
It describes in detail bright, is not repeated herein.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is practical new in this
Within the scope of type and form different embodiments.For example, in claims above, embodiment claimed
It is one of any can in any combination mode come using.The information disclosed in the background technology section is intended only to deepen
Understanding to the general background technology of the utility model, and be not construed as recognizing or implying in any form that the information is constituted
The prior art known to those skilled in the art.
Claims (10)
1. a kind of damping spring, which is characterized in that including wire rod;
Along the extending direction of the wire rod, the wire rod is in cylindrical helical;
The wire rod is in oblong along the section perpendicular to extending direction, and the section in oblong includes long axis and short axle,
And the length of the long axis is greater than the length of the short axle;
The short-axis direction is parallel with the elastic direction of the damping spring.
2. damping spring according to claim 1, which is characterized in that the wire rod edge is in perpendicular to the section of extending direction
Ellipse.
3. damping spring according to claim 1, which is characterized in that the wire rod is steel wire.
4. damping spring according to claim 1-3, which is characterized in that the length of the long axis is the short axle
1.5-2 times of length.
5. a kind of driven disc, which is characterized in that including damping spring according to any one of claims 1-4.
6. driven disc according to claim 5, which is characterized in that the driven disc includes driven disc ontology and damping disc;
The damping disc is connected on the driven disc ontology, and the damping spring is set on the damping disc.
7. driven disc according to claim 6, which is characterized in that the damping spring has multiple;
Elastic direction being provided at circumferentially spaced along the damping disc of multiple damping springs.
8. driven disc according to claim 7, which is characterized in that the elastic direction of multiple damping springs subtracts along described
The circumferential direction of shake disk is uniformly arranged.
9. driven disc according to claim 6, which is characterized in that state damping disc and connected by rivet and the driven disc ontology
It connects.
10. a kind of clutch, which is characterized in that including such as described in any item driven discs of claim 5-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820805566.5U CN208311310U (en) | 2018-05-25 | 2018-05-25 | Damping spring, driven disc and clutch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820805566.5U CN208311310U (en) | 2018-05-25 | 2018-05-25 | Damping spring, driven disc and clutch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208311310U true CN208311310U (en) | 2019-01-01 |
Family
ID=64716480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820805566.5U Expired - Fee Related CN208311310U (en) | 2018-05-25 | 2018-05-25 | Damping spring, driven disc and clutch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208311310U (en) |
-
2018
- 2018-05-25 CN CN201820805566.5U patent/CN208311310U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20200525 |
|
CF01 | Termination of patent right due to non-payment of annual fee |