CN204025515U - Hydraulic mount - Google Patents
Hydraulic mount Download PDFInfo
- Publication number
- CN204025515U CN204025515U CN201420334920.2U CN201420334920U CN204025515U CN 204025515 U CN204025515 U CN 204025515U CN 201420334920 U CN201420334920 U CN 201420334920U CN 204025515 U CN204025515 U CN 204025515U
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- CN
- China
- Prior art keywords
- tube
- inner frame
- rubber spring
- trailing arm
- hydraulic
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a kind of hydraulic mount, comprise integrated support arm, inner sleeve, rubber spring, inner frame, hydraulic package and trailing arm, described rubber spring comprises tube, seat portion and be connected to described tube and described seat portion between joint, described inner sleeve is arranged in described tube, described inner frame is arranged in described seat portion, the inside of described support arm is formed with receiving cavity, described inner sleeve, rubber spring and inner frame are made as a whole and described hydraulic package assembling one and are contained in described receiving cavity, one end interference of described trailing arm is fitted in described tube.According to hydraulic mount of the present utility model, the prior art scheme being formed by upper and lower two supports riveted joint with respect to support arm, has not only reduced by a support, has also reduced the connected element (rivet) of upper lower support frame, thereby number of spare parts minimizing, reduced the manufacture and the assembly cost that suspend.
Description
Technical field
The utility model belongs to automobile suspension system technical field, particularly relates to a kind of hydraulic mount.
Background technique
Power assembly suspension system generally includes and suspends, Anti-torque pull rod, damping member and support of being associated etc.Suspension system major function is as follows:
(1) supporting motive force assembly definite power assembly position;
(2) control power assembly motion;
(3) isolation power assembly vibration;
(4) suspension causing as an extra attenuator decay Uneven road is transmitted to the vibration of vehicle body;
(5) bear power assembly output torque and dynamic load.
For realizing above-mentioned functions, the one end that suspends is connected with vehicle body or subframe by support arm, and one end is connected with power assembly by trailing arm, between trailing arm and support arm, by rubber spring elasticity, is connected.
Desirable suspends, and when low frequency large-amplitude vibration, the engine luggine for the excitation decaying as early as possible due to road surface causes, suspends and have large damping characteristic; When high frequency small amplitude motion, in order to reduce the excitation of motor, be delivered to the vibration of vehicle frame or vehicle body, suspend and there is the little damping characteristic of little rigidity.Traditional rubber mounting is obviously difficult to meet above-mentioned requirements, and on rubber structure basis, adds the hydraulic mount of liquid damping mechanism (hydraulic package), owing to having good frequency luffing, becomes characteristic, is used widely gradually at present on medium-to-high grade car.
Existing a kind of hydraulic mount as shown in Figure 1, it comprises the parts such as support arm 1a, rubber spring 2a, hydraulic package (not shown) and trailing arm 3a, wherein, support arm 1a consists of the upper bracket 11a being riveted together and lower support frame 12a, and it is inner that rubber spring 2a and hydraulic package are fixed on support arm 1a.
Because support arm 1a is comprised of upper bracket 11a and two parts of lower support frame 12a, thereby increased manufacture and the assembly cost suspending.
In addition, as shown in Figures 2 and 3, again can weight reduction when thering is enough intensity for the trailing arm 3a that guarantees to be connected with power assembly, the end that trailing arm 3a is connected with rubber spring 2a forms the tubular structure 31a of hollow.Manufacture this trailing arm 3a with tubular structure 31a, for can the demoulding in when casting, need to make special fuse, put into casting mould, treat trailing arm casting, by upper and lower mould separately after, then fuse is taken out from the hole 32a of the tubular structure 31a of trailing arm.
Visible, the manufacturing process of existing its trailing arm of hydraulic mount is complicated, and manufacture efficiency is low and manufacture cost is high.
Model utility content
Technical problem to be solved in the utility model is for existing hydraulic mount manufacture and the high defect of assembly cost, and a kind of hydraulic mount is provided.
It is as follows that the utility model solves the problems of the technologies described above adopted technological scheme:
A kind of hydraulic mount is provided, comprise integrated support arm, inner sleeve, rubber spring, inner frame, hydraulic package and trailing arm, described rubber spring comprises tube, seat portion and be connected to described tube and described seat portion between joint, described inner sleeve is arranged in described tube, described inner frame is arranged in described seat portion, the inside of described support arm is formed with receiving cavity, described inner sleeve, rubber spring and inner frame are made as a whole and described hydraulic package assembling one and are contained in described receiving cavity, one end interference of described trailing arm is fitted in described tube.
Further, relative both sides, the inside of described support arm are respectively provided with a groove, and the both sides of the edge interference corresponding to seat portion of described rubber spring is fitted in described groove.
Further, the end that the interference of described trailing arm is fitted in described tube is the solid construction that is provided with many stiffening ribs, and the outside of described stiffening rib contacts with described rubber spring.
Further, to be fitted in the end in described tube be the solid construction that sectional shape is " work " font in the interference of described trailing arm.
Further, to be fitted in the end in described tube be the solid construction that sectional shape is " king " font in the interference of described trailing arm.The solid construction of " king " font sectional shape can guarantee that trailing arm, when having good strength, can alleviate own wt again.Meanwhile, the casting mould of trailing arm only comprises patrix and counterdie, and upper and lower mould direct demold can obtain trailing arm, with respect to prior art, does not need to make special fuse again, and then has improved manufacturing efficiency, has reduced cost of production.
Further, described hydraulic package comprises upper reaches guidance tape, decoupling zero film, dirty guidance tape, rubber cup and the lower shell body being assembled into one, and described lower shell body is fixedly connected with described inner frame.
Further, the marginal position of described lower shell body is provided with buckle, and the marginal position of described inner frame is provided with draw-in groove, and described buckle snaps in described draw-in groove so that described lower shell body is fixedly connected with described inner frame.
According to hydraulic mount of the present utility model, support arm is one-body molded, inner sleeve, rubber spring and inner frame are made as a whole and hydraulic package assembling one and are contained in the receiving cavity of support arm, the prior art scheme being formed by upper and lower two supports riveted joint with respect to support arm, not only reduced by a support, also reduced the connected element (rivet) of upper lower support frame, thereby number of spare parts minimizing, the manufacture and the assembly cost that suspend reduced.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing a kind of hydraulic mount;
Fig. 2 is the structural representation of existing a kind of its trailing arm of hydraulic mount;
Fig. 3 is the sectional view along A-A direction in Fig. 2;
Fig. 4 is the internal structure schematic diagram of the hydraulic mount that provides of the utility model one embodiment;
Fig. 5 is the component exploded view of the hydraulic mount that provides of the utility model one embodiment;
The structural representation of its trailing arm of hydraulic mount that in Fig. 6, this utility model one embodiment provides;
Fig. 7 is the sectional view along B-B direction in Fig. 6.
Reference character in Figure of description is as follows:
1, support arm; 11, receiving cavity; 12, groove; 2, inner sleeve; 3, rubber spring; 31, tube; 32, seat portion; 33, joint; 4, inner frame; 41, draw-in groove; 5, hydraulic package; 51, upper reaches guidance tape; 52, decoupling zero film; 53, dirty guidance tape; 54, rubber cup; 55, lower shell body; 551, buckle; 6, trailing arm; 61, an end of trailing arm; 7, sealing liquid steel ball.
Embodiment
Clearer for technical problem, technological scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 4 and 5, the hydraulic mount that the utility model one embodiment provides, comprise integrated support arm 1, inner sleeve 2, rubber spring 3, inner frame 4, hydraulic package 5 and trailing arm 6, described rubber spring 3 comprises tube 31, seat portion 32 and be connected to described tube 31 and described seat portion 32 between joint 33, described inner sleeve 2 is arranged in described tube 31, described inner frame 4 is arranged in described seat portion 32, the inside of described support arm 1 is formed with receiving cavity 11, described inner sleeve 2, rubber spring 3 and inner frame 4 are made as a whole and described hydraulic package 5 assembling one and are contained in described receiving cavity 11, one end 61 interference of described trailing arm 6 are fitted in described tube 31.
In the present embodiment, inner sleeve 2, rubber spring 3 and inner frame 4 integrally combine by sulfuration process.
In the present embodiment, as shown in Figures 4 and 5, relative both sides, the inside of described support arm 1 are respectively provided with a groove 12, and the both sides of the edge interference of seat portion 32 correspondences of described rubber spring 3 is fitted in described groove 12.
In the present embodiment, as shown in FIG. 6 and 7, the interference of described trailing arm 6 is fitted in an end 61 in described tube 31 and is the solid construction of " king " font for sectional shape.The solid construction of " king " font sectional shape can guarantee that trailing arm, when having good strength, can alleviate own wt again.Meanwhile, the casting mould of trailing arm only comprises patrix and counterdie, and upper and lower mould direct demold can obtain trailing arm, with respect to prior art, does not need to make special fuse again, and then has improved manufacturing efficiency, has reduced cost of production.
Certainly, in other embodiments, the end 61 that the interference of described trailing arm 6 is fitted in described tube can be also the solid construction that sectional shape is " work " font.The solid construction role of " work " font sectional shape is similar with the solid construction role of " king " font sectional shape.
Certainly, in other embodiments, the end 61 that the interference of described trailing arm 6 is fitted in described tube 31 is the solid construction that is provided with many stiffening ribs, and the outside of described stiffening rib contacts with described rubber spring.
In the present embodiment, hydraulic package 5 is conventional components, and as shown in Figure 4, it comprises upper reaches guidance tape 51, decoupling zero film 52, dirty guidance tape 53, rubber cup 54 and the lower shell body 55 being assembled into one, and described lower shell body 55 is fixedly connected with described inner frame 4.
In the present embodiment, the marginal position of described lower shell body 55 is provided with buckle 551, the marginal position of described inner frame 4 is provided with draw-in groove 41, described buckle 551 snaps in described draw-in groove 41 so that described lower shell body 55 is fixedly connected with described inner frame 4, and then rubber spring 3 and hydraulic package 5 are assembled together.
In the present embodiment, preferably, support arm 1 is integrated the aluminum frame of die cast.
In the present embodiment, preferably, trailing arm 6 is cast aluminium trailing arm.
As shown in Figure 4, the assembly method of above-mentioned hydraulic mount is as follows:
S0, upper reaches guidance tape 51, decoupling zero film 52, dirty guidance tape 53, rubber cup 54 and lower shell body 55 are assembled into one in order and obtain above-mentioned hydraulic package 5;
S1, the inner sleeve 2 in connection with one, rubber spring 3 and inner frame 4 and hydraulic package 5 assembling one, and enter the receiving cavity 11 of integrated support arm 1 from a side pressure;
S2, an end 61 of trailing arm 6 is pressed into the tube 31 of rubber spring 3 from the opposite side of support arm 1;
S3, hydraulic mount inside is vacuumized, be then filled with liquid, then squeeze into dirty guidance tape 53 interference fit that sealing liquid steel ball 7 makes itself and hydraulic package, to realize the sealing of liquid.
According to the hydraulic mount of the utility model above-described embodiment, support arm is one-body molded, inner sleeve, rubber spring and inner frame are made as a whole and hydraulic package assembling one and are contained in the receiving cavity of support arm, the prior art scheme being formed by upper and lower two supports riveted joint with respect to support arm, not only reduced by a support, also reduced the connected element (rivet) of upper lower support frame, thereby number of spare parts minimizing, the manufacture and the assembly cost that suspend reduced.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a hydraulic mount, it is characterized in that, comprise integrated support arm, inner sleeve, rubber spring, inner frame, hydraulic package and trailing arm, described rubber spring comprises tube, seat portion and be connected to described tube and described seat portion between joint, described inner sleeve is arranged in described tube, described inner frame is arranged in described seat portion, the inside of described support arm is formed with receiving cavity, described inner sleeve, rubber spring and inner frame are made as a whole and described hydraulic package assembling one and are contained in described receiving cavity, one end interference of described trailing arm is fitted in described tube.
2. hydraulic mount according to claim 1, is characterized in that, the relative both sides, inside of described support arm are respectively provided with a groove, and the both sides of the edge interference corresponding to seat portion of described rubber spring is fitted in described groove.
3. hydraulic mount according to claim 1, is characterized in that, the end that the interference of described trailing arm is fitted in described tube is the solid construction that is provided with many stiffening ribs, and the outside of described stiffening rib contacts with described rubber spring.
4. hydraulic mount according to claim 1, is characterized in that, the end that the interference of described trailing arm is fitted in described tube is the solid construction that sectional shape is " work " font.
5. hydraulic mount according to claim 1, is characterized in that, the end that the interference of described trailing arm is fitted in described tube is the solid construction that sectional shape is " king " font.
6. according to the hydraulic mount described in claim 1-5 any one, it is characterized in that, described hydraulic package comprises upper reaches guidance tape, decoupling zero film, dirty guidance tape, rubber cup and the lower shell body being assembled into one, and described lower shell body is fixedly connected with described inner frame.
7. hydraulic mount according to claim 6, it is characterized in that, the marginal position of described lower shell body is provided with buckle, and the marginal position of described inner frame is provided with draw-in groove, and described buckle snaps in described draw-in groove so that described lower shell body is fixedly connected with described inner frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334920.2U CN204025515U (en) | 2014-06-20 | 2014-06-20 | Hydraulic mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334920.2U CN204025515U (en) | 2014-06-20 | 2014-06-20 | Hydraulic mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025515U true CN204025515U (en) | 2014-12-17 |
Family
ID=52065384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420334920.2U Withdrawn - After Issue CN204025515U (en) | 2014-06-20 | 2014-06-20 | Hydraulic mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025515U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999899A (en) * | 2015-07-29 | 2015-10-28 | 奇瑞商用车（安徽）有限公司 | Engine suspension cushion assembly |
| CN105276070A (en) * | 2014-06-20 | 2016-01-27 | 广州汽车集团股份有限公司 | Hydraulic mount and assembling method thereof |
| CN106985652A (en) * | 2017-02-16 | 2017-07-28 | 浙江吉利汽车研究院有限公司 | A kind of mounting structure and vehicle |
| DE102017002072A1 (en) | 2016-03-31 | 2017-10-05 | Sumitomo Riko Company Limited | Cuboid Fluid Enclosing Vibration Isolator |
| CN112606673A (en) * | 2020-12-18 | 2021-04-06 | 奇瑞汽车股份有限公司 | Automobile engine suspension and automobile |
-
2014
- 2014-06-20 CN CN201420334920.2U patent/CN204025515U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276070A (en) * | 2014-06-20 | 2016-01-27 | 广州汽车集团股份有限公司 | Hydraulic mount and assembling method thereof |
| CN105276070B (en) * | 2014-06-20 | 2017-12-19 | 广州汽车集团股份有限公司 | Hydraulic mount and its assembly method |
| CN104999899A (en) * | 2015-07-29 | 2015-10-28 | 奇瑞商用车（安徽）有限公司 | Engine suspension cushion assembly |
| DE102017002072A1 (en) | 2016-03-31 | 2017-10-05 | Sumitomo Riko Company Limited | Cuboid Fluid Enclosing Vibration Isolator |
| CN106985652A (en) * | 2017-02-16 | 2017-07-28 | 浙江吉利汽车研究院有限公司 | A kind of mounting structure and vehicle |
| CN112606673A (en) * | 2020-12-18 | 2021-04-06 | 奇瑞汽车股份有限公司 | Automobile engine suspension and automobile |
| CN112606673B (en) * | 2020-12-18 | 2022-03-11 | 奇瑞汽车股份有限公司 | Automobile engine suspension and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20171219 |