CN203335695U - Damping torque reactor - Google Patents
Damping torque reactor Download PDFInfo
- Publication number
- CN203335695U CN203335695U CN2013203389120U CN201320338912U CN203335695U CN 203335695 U CN203335695 U CN 203335695U CN 2013203389120 U CN2013203389120 U CN 2013203389120U CN 201320338912 U CN201320338912 U CN 201320338912U CN 203335695 U CN203335695 U CN 203335695U
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- China
- Prior art keywords
- sleeve
- lining
- damping
- pull rod
- main spring
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- Expired - Lifetime
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Abstract
The utility model discloses a damping torque reactor which comprises a metallic framework, a first lining and a second lining, wherein the metallic framework is composed of a connecting rod, a first sleeve and a second sleeve, the first sleeve and the second sleeve are fixed at the two ends of the connecting rod respectively, the first lining is fixedly arranged in the first sleeve and comprises an inner metal ring, an outer metal ring, a main spring and a buffer block, the main spring is made of natural rubber which is fixed between the inner metal ring and the outer metal ring through vulcanization, the buffer block is made of butyl rubber which is fixed inside the outer metal ring through vulcanization, the second lining is fixedly arranged in the second sleeve, and the second lining is cylindrical and made of rubber. According to the damping torque reactor, due to the arrangement of the main spring made of the underdamped natural rubber, and high-frequency small-amplitude vibration is effectively isolated; due to the arrangement of the buffer block made of the highly-damped butyl rubber, the impulse load is effectively relieved, and the riding comfort level of an automobile is improved.
Description
Technical field
The utility model relates to the vehicle structure technology, relates in particular to a kind of Anti-torque pull rod with damping.
Background technique
Anti-torque pull rod is the strength member that connects power assembly and vehicle body, and it comprises metal frame, and metal frame is comprised of connecting rod and the sleeve that is welded on the connecting rod two ends.Be provided with lining in the sleeve at two ends, the lining of an end is connected with automobile accessory frame, and the lining of the other end is connected with power assembly.Anti-torque pull rod can be isolated vibration and the impact that subframe transmits, and alleviates the vibration that power assembly is subject to.
The lining arranged in existing Anti-torque pull rod one end sleeve, its main body is comprised of natural rubber, the natural rubber good springiness, damping is low, can effectively isolate the vibration of the little amplitude of high frequency, but can not effectively alleviate impulsive load, affects occupant's travelling comfort.
The model utility content
The utility model provides a kind of Anti-torque pull rod with damping, to solve existing Anti-torque pull rod impact loading, isolates inadequate defect, improves occupant's travelling comfort.
The utility model provides a kind of Anti-torque pull rod with damping, wherein, comprising:
Metal frame, be comprised of connecting rod and the first sleeve and the second sleeve that are separately fixed at described connecting rod two ends;
The first lining, be fixedly installed in described the first sleeve, and described the first lining comprises metal inner ring, metal outer ring, main spring and buffer stopper; Described main spring is natural rubber, and described caoutchouc vulcanization is fixed between described metal inner ring and metal outer ring; Described buffer stopper is butyl rubber, and described butyl rubber sulfuration is fixed on inside, described metal outer ring;
The second lining, be fixedly installed in described the second sleeve, and described the second lining is cylindrical shape rubber.
Anti-torque pull rod with damping as above, wherein, preferably: the cross section contour of described buffer stopper is semicircle or waveform.
Anti-torque pull rod with damping as above, wherein, preferably: the metal outer ring of described the first lining and the inwall of described the first sleeve are interference fit.
Anti-torque pull rod with damping as above, wherein, preferably: between described buffer stopper and described main spring, leave gap.
Anti-torque pull rod with damping as above, wherein, preferably: described the first sleeve and the second sleeve are welded and fixed with described connecting rod respectively.
The main spring that the Anti-torque pull rod with damping that the utility model provides is made by the low natural rubber of damping is set, effectively isolated the vibration of the little amplitude of high frequency, the buffer stopper of making by the high butyl rubber of damping is set, effectively alleviated impulsive load, improved vehicle ride comfort.
The accompanying drawing explanation
The structural representation of the Anti-torque pull rod with damping that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the first bush structure master sectional view.
Embodiment
Below in conjunction with embodiment, the utility model is elaborated.
The structural representation of the Anti-torque pull rod with damping that Fig. 1 provides for the utility model embodiment, Fig. 2 is the first bush structure master sectional view.As depicted in figs. 1 and 2, the utility model embodiment provides a kind of Anti-torque pull rod with damping, and it comprises metal frame 1, the first lining 2 and the second lining 3.Anti-torque pull rod is connected with automobile accessory frame by the first lining 2, by the second lining 3, with power assembly, is connected.
The second lining 3 is cylindrical shape rubber, is fixedly installed in the second sleeve 13.Wherein, the first lining 2 comprises metal inner ring 22, metal outer ring 21, main spring 23 and buffer stopper 24.The material of main spring 23 is same as the prior art, is natural rubber, and sulfuration is fixed between metal inner ring 22 and metal outer ring 21.The vibration of automobile accessory frame reaches in the process of automobile power assembly through the second lining 3 and the first lining 2, can be alleviated by the buffer function of rubber.
The shape of cross section of main spring 23 can be for irregular, and buffer stopper 24 is butyl rubber, and the cross section of buffer stopper 24 can be semicircle or waveform, is fixedly installed on the inside of metal outer ring 21.
As shown in Figure 2, main spring 23 sulfurations are fixed between metal inner ring 22 and metal outer ring 21, but the zone between fully not full two eyelets, buffer stopper 24 is fixed on the inside of metal outer ring 21, and be provided with gap 25 between main spring 23, when this first lining 2 withstands shocks load, buffer stopper 24 has enough spaces to cushion distortion.The damping of butyl rubber is large, therefore can effectively alleviate impulsive load, improves the riding comfort of automobile.
The main spring that the Anti-torque pull rod with damping that the utility model embodiment provides is made by the low natural rubber of damping is set, effectively isolated the vibration of the little amplitude of high frequency, the buffer stopper of making by the high butyl rubber of damping is set, effectively alleviate impulsive load, improved vehicle ride comfort.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: its technological scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characteristics wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment's technological scheme of the utility model.
Claims (5)
1. the Anti-torque pull rod with damping, is characterized in that, comprising:
Metal frame, be comprised of connecting rod and the first sleeve and the second sleeve that are separately fixed at described connecting rod two ends;
The first lining, be fixedly installed in described the first sleeve, and described the first lining comprises metal inner ring, metal outer ring, main spring and buffer stopper; Described main spring is natural rubber, and described caoutchouc vulcanization is fixed between described metal inner ring and metal outer ring; Described buffer stopper is butyl rubber, and described butyl rubber sulfuration is fixed on inside, described metal outer ring;
The second lining, be fixedly installed in described the second sleeve, and described the second lining is cylindrical shape rubber.
2. the Anti-torque pull rod with damping according to claim 1, it is characterized in that: the cross section contour of described buffer stopper is semicircle or waveform.
3. the Anti-torque pull rod with damping according to claim 2, it is characterized in that: the metal outer ring of described the first lining and the inwall of described the first sleeve are interference fit.
4. the Anti-torque pull rod with damping according to claim 1, is characterized in that: between described buffer stopper and described main spring, leave gap.
5. according to the arbitrary described Anti-torque pull rod with damping of claim 1-4, it is characterized in that: described the first sleeve and the second sleeve are welded and fixed with described connecting rod respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203389120U CN203335695U (en) | 2013-06-13 | 2013-06-13 | Damping torque reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203389120U CN203335695U (en) | 2013-06-13 | 2013-06-13 | Damping torque reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335695U true CN203335695U (en) | 2013-12-11 |
Family
ID=49704372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203389120U Expired - Lifetime CN203335695U (en) | 2013-06-13 | 2013-06-13 | Damping torque reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203335695U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773250A (en) * | 2018-06-08 | 2018-11-09 | 浙江零跑科技有限公司 | A kind of double bushing pull rod suspended structures of electric vehicle |
| CN109774448A (en) * | 2018-12-27 | 2019-05-21 | 东风汽车集团有限公司 | The antitorque mounting structure of power assembly |
| CN110103695A (en) * | 2019-05-16 | 2019-08-09 | 佛山科学技术学院 | A kind of compound anti-torsion pull rod vibration-proof structure |
-
2013
- 2013-06-13 CN CN2013203389120U patent/CN203335695U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773250A (en) * | 2018-06-08 | 2018-11-09 | 浙江零跑科技有限公司 | A kind of double bushing pull rod suspended structures of electric vehicle |
| CN109774448A (en) * | 2018-12-27 | 2019-05-21 | 东风汽车集团有限公司 | The antitorque mounting structure of power assembly |
| CN110103695A (en) * | 2019-05-16 | 2019-08-09 | 佛山科学技术学院 | A kind of compound anti-torsion pull rod vibration-proof structure |
| CN110103695B (en) * | 2019-05-16 | 2024-04-30 | 佛山科学技术学院 | Composite torsion-proof pull rod vibration reduction structure |
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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: 20131211 |
|
| CX01 | Expiry of patent term |