CN201661642U - Increasable-rotating-angle vibration-absorbing device of driven disc of automobile clutch - Google Patents
Increasable-rotating-angle vibration-absorbing device of driven disc of automobile clutch Download PDFInfo
- Publication number
- CN201661642U CN201661642U CN2009202921462U CN200920292146U CN201661642U CN 201661642 U CN201661642 U CN 201661642U CN 2009202921462 U CN2009202921462 U CN 2009202921462U CN 200920292146 U CN200920292146 U CN 200920292146U CN 201661642 U CN201661642 U CN 201661642U
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- Prior art keywords
- plate
- cage plate
- automobile
- main shaft
- shaft sleeve
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Abstract
The utility model relates to an increasable-rotating-angle vibration-absorbing device of a driven disc of an automobile clutch, comprising a main shaft sleeve plate and a spline shaft sleeve, wherein the two sides of the main shaft sleeve are respectively provided with a primary shaft sleeve plate with a small spring, a secondary shaft sleeve plate with a small spring, and two limiting plates; the primary shaft sleeve plate, the limiting plate, the main shaft sleeve plate, the secondary shaft sleeve plate, the limiting plates and the spline shaft sleeve are connected in series by a spline tooth form; and the spring shaft sleeve is connected with an input shaft of a speed-changing box. The increasable-rotating-angle vibration-absorbing device has the advantages of having positive large angle and multi-stage vibration-absorbing performance; and the three stages of vibration absorption have respective and independent pressure sources and damping pieces so as to achieve the effect of convenient control and regulation, greatly reduce the idling shaking and noise of the automobile, and fundamentally optimize the matching effect of the whole automobile. The types of parts are more uniform, the assembly is convenient and the cost is low.
Description
Technical field
The utility model relates to a kind of vibration damping equipment of automobile clutch, particularly a kind of vehicle manual gearbox vibration damper of clutch driven plate, with rotation angle added.
Background technique
Clutch is the critical component that connects motor and gearbox in the automobile, and its performance plays material impact to the car load cornering ability.Nowadays, because the generality of manual transmission automobile, Clutch Technology has also developed quite ripely, we can say that the clutch product of various different structures has all formed seriation, standardized development process.Exactly because and the experimental technology that also this long-run development gets, make the exploitation of product initial stage be absorbed in inertial thinking, often structure is conservative, performance is similar, though can both satisfy client's basic demand greatly, but in the face of harsh technological accumulation and inheritance or the requirement of higher driving comfortability the time, just lack competitiveness, the utility model produces under such background.
On the basis in the clutch driven plate structure of forward wide-angle series connection form of the applicant application, consider the function of pre-damper mechanism, be that first order vibration damping also can be substituted by newly-increased little spring, so former pre-damper mechanism of decision cancellation, by two groups of little springs, two noncoupled axle cage plates are finished preceding the two poles of the earth vibration-damping function jointly.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of cost clutch driven disk for automobile low, easy to assembly can increase the corner vibration damping equipment.
In order to solve above technical problem, the technical solution of the utility model is as follows:
A kind of clutch driven disk for automobile can increase the corner vibration damping equipment, comprise main shaft cage plate and hub splines, respectively be provided with the first grade axis cage plate that has little spring, the secondary axle sleeve plate that has little spring, two limiting boards in described main shaft cage plate both sides, first grade axis cage plate and limiting board, main shaft cage plate, secondary axle sleeve plate and limiting board and hub splines are connected in series with the form of spline tooth, and hub splines is connected with the input shaft of gearbox.
The profile of tooth of described first grade axis cage plate and the profile of tooth of hub splines are identical, and the profile of tooth of described secondary axle sleeve plate is bigger than the profile of tooth of hub splines, and the profile of tooth of described main shaft cage plate is bigger than the profile of tooth of secondary axle sleeve plate.Angle between first grade axis cage plate, main shaft cage plate, secondary axle sleeve plate and the hub splines profile of tooth is exactly the windup-degree of vibration dampings at different levels in fact.Have only when every block of axle sleeve plate to rotate to when contacting, could play pressure spring, thereby start vibration dampings at different levels with the hub splines tooth.
Symmetry is equipped with the little spring of substantially horizontal on the described first grade axis cage plate, and symmetry is equipped with the little spring of Vertical direction on the secondary axle sleeve plate.Be with little spring on the connecting rod on described first grade axis cage plate and the secondary axle sleeve plate, the little spring both sides are fixed by the spring fixing pin.The length of described little spring is shorter than the big spring on the main shaft cage plate.
The diagonal angle of described first grade axis cage plate and secondary axle sleeve plate is provided with the bending hook, this bending hook respectively with the main shaft cage plate about, left and right sides notch is chimeric.
Be respectively equipped with the pin of Vertical direction and substantially horizontal on described two limiting boards.During installation two limiting boards are inserted the indentation, there on the main shaft cage plate respectively, play the effect of location, also can rotate synchronously simultaneously, form relative friction to produce damping with the damping fin of both sides with the main shaft cage plate.
Superior effect of the present utility model is:
1) the utlity model has forward wide-angle, multistage damping property.Two groups of little springs of the present utility model act on the back compression respectively by a secondary axle sleeve plate, formation rigidity, preceding the two poles of the earth effectiveness in vibration suppression that angle is different, when realizing multistage vibration damping, also increased the vibration damping angle of swing of assembly greatly, make the spring shock attenuation result better, promoted the driving comfortability of automobile;
2) the utlity model has the performance of different damping.When the one-level vibration damping, utilize the step of hub splines, thereby completely cut off partial pressure source; When the secondary vibration damping, utilized the limiting board in main shaft cage plate left side, limited the distance between main shaft cage plate and secondary axle sleeve plate, thereby completely cut off the pressure source of the third level.And the limiting board in main shaft cage plate left side actual be with main shaft cage plate location, controlled the space of third level vibration damping pressure elements.On overall structure, three grades of vibration dampings equally also have separately independently pressure source and damping fin, have equally to be convenient to the effect of controlling and regulating, and have alleviated to a great extent that auto idle speed trembles and noise, have fundamentally optimized the effect of car load coupling;
3) component type of the present utility model is more unified, easy to assembly, and cost is low.
Description of drawings
Fig. 1 is a STRUCTURE DECOMPOSITION schematic representation of the present utility model;
Fig. 2 is the schematic representation that secondary axle sleeve plate of the present utility model, main shaft cage plate, first grade axis cage plate are connected with hub splines;
Fig. 3 is the schematic representation that limiting board of the present utility model is connected with the main shaft cage plate;
Fig. 4 is the schematic representation that I and II axle sleeve plate of the present utility model is connected with the main shaft cage plate;
Fig. 5 is the utility model clutch driven plate general structure sectional view;
Fig. 6 is the partial enlarged drawing of Fig. 5;
Fig. 7 is a driven disc performance diagram of the present utility model.
The number in the figure explanation
The 1-big spring; The 2-medi-spring;
3-little spring A; 4-little spring B;
The 5-steel disc; The 6-cover plate;
The 7-friction plate; The 8-corrugated sheet;
The 9-hub splines; 10-main shaft cage plate;
11-first grade axis cage plate; 12-secondary axle sleeve plate;
13-damping fin O; 14-damping fin P;
15-damping fin Q; 16-wavy spring M;
17-wavy spring N; The 18-belleville spring;
The 19-bearer ring; 20-limiting board E;
21-limiting board F; 22-spring fixing pin;
The spacing rivet of 25-.
Embodiment
See also shown in the accompanying drawing, the utility model will be further described.
As shown in Figure 1, the utility model provides a kind of clutch driven disk for automobile can increase the corner vibration damping equipment, comprise main shaft cage plate 10 and hub splines 9, it is characterized in that, the secondary axle sleeve plate 12 that respectively be provided with the first grade axis cage plate 11 that has little spring A3 in described main shaft cage plate 10 both sides, has little spring B4, two limiting boards, first grade axis cage plate 11 and limiting board E20, main shaft cage plate 10, secondary axle sleeve plate 12 and limiting board F21 and hub splines 9 are connected in series with the form of spline tooth, and hub splines 9 is connected with the input shaft of gearbox.
As shown in Figure 2, the profile of tooth of the profile of tooth of described first grade axis cage plate 11 and hub splines 9 is identical, and the profile of tooth of described secondary axle sleeve plate 12 is bigger than the profile of tooth of hub splines 9, and the profile of tooth of described main shaft cage plate 10 is bigger than the profile of tooth of secondary axle sleeve plate 12.Angle between first grade axis cage plate 11, main shaft cage plate 10, secondary axle sleeve plate 12 and hub splines 9 four profiles of tooth is exactly the windup-degree of vibration dampings at different levels in fact.Have only when every block of axle sleeve plate to rotate to when contacting, could play pressure spring, thereby start vibration dampings at different levels with hub splines 9 teeth.
Symmetry is equipped with the little spring A3 of substantially horizontal on the described first grade axis cage plate 11, and symmetry is equipped with the little spring B4 of Vertical direction on the secondary axle sleeve plate 12.Be with little spring on the connecting rod on described first grade axis cage plate 11 and the secondary axle sleeve plate 12, the little spring both sides are fixing by spring fixing pin 22.The length of described little spring A3, little spring B4 is shorter than the big spring on the main shaft cage plate 10 1.
As shown in Figure 4, the diagonal angle of described first grade axis cage plate 11 and secondary axle sleeve plate 12 is provided with the bending hook, this bending hook respectively with main shaft cage plate 10 about, left and right sides notch is chimeric.
As shown in Figure 3, be respectively equipped with the pin of Vertical direction and substantially horizontal on described two limiting board E20, the F21.During installation two limiting board E20, F21 are inserted the indentation, there on the main shaft cage plate 10 respectively, play the effect of location, also can rotate synchronously simultaneously, form relative friction with the generation damping with damping fin O13, P14, the Q15 of both sides with main shaft cage plate 10.
Shown in Fig. 5 and Fig. 6 clutch driven plate general structure sectional view,, therefore after platen and friction plate 7 complete combinations, will drive rotation therewith because motor car engine links to each other with clutch compressing disc.Because rivet interconnect function, friction plate 7 drive corrugated sheet 8, steel disc 5 and cover plate 6 and rotate synchronously, form the trend of pressure spring.But because initial torque is less, and big spring 1, medi-spring 2 and little spring 3 rigidity are relatively large, then can regard approximate being rigidly connected as, and the motor car engine moment of torsion at first is delivered to main shaft cage plate 10, and its limiting board E20, F21 of driving both sides are rotated together.This moment is because first grade axis cage plate 11 and the engagement of hub splines 9 profiles of tooth, i.e. external load, and secondary axle sleeve plate 12 has certain clearance, so at first compress with first grade axis cage plate 11 contacted one group of little spring A3, finishes the process of one-level vibration damping.And when two pole axis cage plates 12 of transfer rotate to also with hub splines 9 engagements after, begin to compress another group little spring B4, such two groups of little spring A3, B4 pressurized simultaneously finish the process of secondary vibration damping.Last before main shaft cage plate 10 rotate the angle of two-stage, after meshing with hub splines 9, big spring 1, medi-spring 2 begin to compress together, then third level vibration damping begins.When spacing rivet 25 rotates to after main shaft cage plate 10 contacts, all the vibration damping process is finished, motor drives all component of clutch and rotates simultaneously, and moment of torsion is all passed to the gearbox input shaft that links to each other with hub splines 9, finishes the overall process of automobile from starting to walk to move ahead.
In entire work process, damping also changes at any time.Utilize wavy spring N17 to produce pressure during the one-level vibration damping, damping fin P14 and bearer ring 19 provide friction area jointly; Utilize wavy spring M16 to produce pressure during the secondary vibration damping, the damping fin O13 on limiting board F21 right side provides friction area; Utilize belleville spring 18 to produce pressure during three grades of vibration dampings, damping fin Q15 and limiting board F21 left side damping fin O13 provide friction area.Three grades of vibration dampings have separately independently pressure source and damping fin, reach to be convenient to the effect of controlling and regulating, shown in the characteristic curve of Fig. 7 driven disc of the present utility model.
Claims (9)
1. a clutch driven disk for automobile can increase the corner vibration damping equipment, comprises main shaft cage plate and hub splines, it is characterized in that:
Respectively be provided with first grade axis cage plate, secondary axle sleeve plate and two limiting boards that have little spring in described main shaft cage plate both sides, first grade axis cage plate and limiting board, main shaft cage plate, secondary axle sleeve plate and limiting board and hub splines are connected in series with the form of spline tooth, and hub splines is connected with the input shaft of gearbox.
2. can increase the corner vibration damping equipment by the described clutch driven disk for automobile of claim 1, it is characterized in that:
The profile of tooth of described first grade axis cage plate and the profile of tooth of hub splines are identical.
3. can increase the corner vibration damping equipment by the described clutch driven disk for automobile of claim 1, it is characterized in that:
The profile of tooth of described secondary axle sleeve plate is bigger than the profile of tooth of hub splines.
4. can increase the corner vibration damping equipment by the described clutch driven disk for automobile of claim 1, it is characterized in that:
The profile of tooth of described main shaft cage plate is bigger than the profile of tooth of secondary axle sleeve plate.
5. can increase the corner vibration damping equipment by the described clutch driven disk for automobile of claim 1, it is characterized in that:
Symmetry is equipped with the little spring of substantially horizontal on the described first grade axis cage plate, and symmetry is equipped with the little spring of Vertical direction on the secondary axle sleeve plate.
6. can increase the corner vibration damping equipment by the described clutch driven disk for automobile of claim 5, it is characterized in that:
Be with little spring on the connecting rod on described first grade axis cage plate and the secondary axle sleeve plate, the little spring both sides are fixed by the spring fixing pin.
7. can increase the corner vibration damping equipment by claim 5 or 6 described clutch driven disk for automobile, it is characterized in that:
The length of described little spring is shorter than the big spring on the main shaft cage plate.
8. can increase the corner vibration damping equipment by the described clutch driven disk for automobile of claim 1, it is characterized in that:
The diagonal angle of described first grade axis cage plate and secondary axle sleeve plate is provided with the bending hook, this bending hook respectively with the main shaft cage plate about, left and right sides notch is chimeric.
9. can increase the corner vibration damping equipment by the described clutch driven disk for automobile of claim 1, it is characterized in that:
Be respectively equipped with the pin of Vertical direction and substantially horizontal on described two limiting boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202921462U CN201661642U (en) | 2009-12-30 | 2009-12-30 | Increasable-rotating-angle vibration-absorbing device of driven disc of automobile clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202921462U CN201661642U (en) | 2009-12-30 | 2009-12-30 | Increasable-rotating-angle vibration-absorbing device of driven disc of automobile clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661642U true CN201661642U (en) | 2010-12-01 |
Family
ID=43232057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202921462U Expired - Lifetime CN201661642U (en) | 2009-12-30 | 2009-12-30 | Increasable-rotating-angle vibration-absorbing device of driven disc of automobile clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948603A (en) * | 2015-07-01 | 2015-09-30 | 上海萨克斯动力总成部件系统有限公司 | Multistage vibration reduction large-damping automobile clutch driven disc |
| CN105508499A (en) * | 2015-12-28 | 2016-04-20 | 长春一东离合器股份有限公司 | Multistage-damping torsion damper for hybrid electric vehicle |
-
2009
- 2009-12-30 CN CN2009202921462U patent/CN201661642U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948603A (en) * | 2015-07-01 | 2015-09-30 | 上海萨克斯动力总成部件系统有限公司 | Multistage vibration reduction large-damping automobile clutch driven disc |
| CN105508499A (en) * | 2015-12-28 | 2016-04-20 | 长春一东离合器股份有限公司 | Multistage-damping torsion damper for hybrid electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101201 |
|
| CX01 | Expiry of patent term |