CN205190553U - Transmission shaft is with inhaling flexible -connector that shakes - Google Patents
Transmission shaft is with inhaling flexible -connector that shakes Download PDFInfo
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- CN205190553U CN205190553U CN201520914786.8U CN201520914786U CN205190553U CN 205190553 U CN205190553 U CN 205190553U CN 201520914786 U CN201520914786 U CN 201520914786U CN 205190553 U CN205190553 U CN 205190553U
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- metal sleeve
- transmission shaft
- flexible hinge
- rubber body
- metal
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Abstract
The utility model discloses a transmission shaft is with inhaling flexible -connector that shakes, including rubber body and a plurality of metal sleeve s of vulcanization in rubber body, rubber body's center has central via hole, each metal sleeve is around this center via hole circumference equipartition, through the cotton rope winding between two adjacent metal sleeve. The utility model discloses adjustment flexible -connector performance that can be convenient to be applicable to multiple motorcycle type.
Description
Technical field
The utility model relates to technical field of automobile transmission, is specially a kind of transmission shaft absorbing flexible hinge.
Background technique
In vehicle traveling process, vibration, the noise of car transmissions are inevitable, and it is more that the inertial impact force wherein produced with the inertial force of motor and transmission shaft imbalance causes, and easily causes transmission shaft and car body to resonate, produce boom.By adopting transmission shaft absorbing flexible hinge, vibrational energy major part is absorbed by absorbing flexible hinge, thus effective vibration damping, noise reduction.
The existing absorbing flexible hinge of one as shown in Figure 1, 2, be installed on transmission shaft mandrel, it is made up of rubber body 1 and metal joint 8, and rubber body is hollow sleeve structure, be formed with annular boss at the integral middle of rubber body, metal joint is embedded in annular boss.Fig. 3,4 is depicted as existing another kind of absorbing flexible hinge, and it is made up of rubber body 1 and metal joint 8 equally, and metal joint is embedded in the annular boss of rubber body, the end face at annular boss two ends is uniformly distributed fluted.
For the first above-mentioned flexible hinge, because the natural frequency of different transmission shaft is different, so different automobile types just needs the absorbing flexible hinge being equipped with respective amount, so every a bump leveller wants independent die sinking, and cost of production is high.Above-mentioned the second absorbing flexible hinge changes rigidity by adjustment depth of groove, same secondary mould can be used for the absorbing flexible hinge producing different vibration frequency, reduce part producing cost, but the second flexible hinge also relates to and repairing a die, thus produce the expense that repairs a die, and rubber body rigidity can only be adjusted, using scope is less, and when car load moment of torsion is larger, each metal joint is independent, rubber body is easily damaged, and absorbing flexible hinge was lost efficacy.
Summary of the invention
The purpose of this utility model is to provide a kind of transmission shaft absorbing flexible hinge, can adjust flexible hinge performance easily, to be applicable to various.
Transmission shaft absorbing flexible hinge described in the utility model, comprise rubber body and the multiple metal sleeves of sulfuration in rubber body, the center of described rubber body has center via hole, and described each metal sleeve is uniform around this center via hole circumference, is wound around between adjacent two metal sleeves by cotton rope.
Preferably, the two ends of described metal sleeve are provided with trim ring.
Preferably, comprise 6 metal sleeves, described each metal sleeve is wound around cotton rope with the metal sleeve of the wherein side be adjacent in middle position, is wound around cotton rope again with the metal sleeve of the opposite side be adjacent at end positions place.
Absorbing flexible hinge described in the utility model has and makes simple, applied widely, reliable performance and practical advantage, adjusts flexible hinge performance, to adapt to various by adjustment rubber hardness and cotton rope tightness and cotton rope quantity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first existing absorbing flexible hinge;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is the structural representation of the existing absorbing flexible hinge of the second;
Fig. 4 is the B-B sectional drawing of Fig. 3;
Fig. 5 is the schematic perspective view of described absorbing flexible hinge;
Fig. 6 is described cotton rope winding mode schematic diagram;
Fig. 7 is the plan view of described absorbing flexible hinge;
Fig. 8 is the C-C sectional drawing of Fig. 7;
Fig. 9 is the assembly structure schematic diagram of described absorbing flexible hinge.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and following examples, only for explaining the utility model, do not form the restriction to the utility model protection domain.
The absorbing flexible hinge of transmission shaft as shown in Figure 5, Figure 7, comprises rubber body 1 and six metal sleeves 2 of sulfuration in rubber body.The center of described rubber body has center via hole 101, and described each metal sleeve is uniform around this center via hole circumference.See Fig. 6, be wound around by two metal sleeves of cotton rope 3 by next-door neighbour, each metal sleeve is made to become an overall skeleton, wherein winding mode is: each metal sleeve 2 is wound around cotton rope 3 with the metal sleeve of the wherein side be adjacent in middle position, be wound around cotton rope with the metal sleeve of the opposite side be adjacent at end positions place again, visible each metal sleeve 2 is wound with three layer line ropes 3.
See Fig. 8, be provided with trim ring 4 at the two ends of described metal sleeve 2.
Fig. 9 is the assembling schematic diagram of above-mentioned absorbing flexible hinge, its two ends are connected by bolt 7 with transmission shaft flange 5 and back axle flange 6 respectively, require that bolt is by forward and reverse connection that hockets, namely be by transmission shaft flange side, flexible hinge lateral construction bolt from wherein first metal sleeve, be close to second metal sleeve of first metal sleeve then to back axle flange side construction bolt, 3rd identical with first metal sleeve with the bolt installation direction of the 5th metal sleeve, 4th is identical with second metal sleeve with the bolt installation direction of the 6th metal sleeve, thus the two bolt installation directions realizing being close to mutually are contrary.
Claims (3)
1. a transmission shaft absorbing flexible hinge, comprise rubber body (1) and the multiple metal sleeves (2) of sulfuration in rubber body, it is characterized in that: the center of described rubber body has center via hole, described each metal sleeve is uniform around this center via hole circumference, is wound around between adjacent two metal sleeves by cotton rope (3).
2. transmission shaft absorbing flexible hinge according to claim 1, is characterized in that: be provided with trim ring (4) at the two ends of described metal sleeve (2).
3. transmission shaft absorbing flexible hinge according to claim 1, it is characterized in that: comprise 6 metal sleeves, described each metal sleeve is wound around cotton rope with the metal sleeve of the wherein side be adjacent in middle position, is wound around cotton rope again with the metal sleeve of the opposite side be adjacent at end positions place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914786.8U CN205190553U (en) | 2015-11-17 | 2015-11-17 | Transmission shaft is with inhaling flexible -connector that shakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914786.8U CN205190553U (en) | 2015-11-17 | 2015-11-17 | Transmission shaft is with inhaling flexible -connector that shakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190553U true CN205190553U (en) | 2016-04-27 |
Family
ID=55783547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520914786.8U Active CN205190553U (en) | 2015-11-17 | 2015-11-17 | Transmission shaft is with inhaling flexible -connector that shakes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190553U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763260A (en) * | 2017-02-21 | 2017-05-31 | 上海纳铁福传动系统有限公司 | Flexible coupling |
| CN107131220A (en) * | 2017-06-30 | 2017-09-05 | 北京汽车研究总院有限公司 | A kind of yielding coupling and automobile |
| CN110395311A (en) * | 2019-07-15 | 2019-11-01 | 六安市金赛特橡塑制品有限公司 | Training gear of vehicle is driven isolator and manufacturing process |
-
2015
- 2015-11-17 CN CN201520914786.8U patent/CN205190553U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763260A (en) * | 2017-02-21 | 2017-05-31 | 上海纳铁福传动系统有限公司 | Flexible coupling |
| CN107131220A (en) * | 2017-06-30 | 2017-09-05 | 北京汽车研究总院有限公司 | A kind of yielding coupling and automobile |
| CN110395311A (en) * | 2019-07-15 | 2019-11-01 | 六安市金赛特橡塑制品有限公司 | Training gear of vehicle is driven isolator and manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |