CN203221875U - Speed changing box suspension assembly - Google Patents
Speed changing box suspension assembly Download PDFInfo
- Publication number
- CN203221875U CN203221875U CN 201320209273 CN201320209273U CN203221875U CN 203221875 U CN203221875 U CN 203221875U CN 201320209273 CN201320209273 CN 201320209273 CN 201320209273 U CN201320209273 U CN 201320209273U CN 203221875 U CN203221875 U CN 203221875U
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- suspension assembly
- arm support
- box suspension
- trailing arm
- shaped
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Abstract
The utility model provides a speed changing box suspension assembly. The speed changing box suspension assembly comprises a cylinder framework, a rubber bushing, an outer framework, an aluminum core, a connecting support and an L-shaped supporting arm support. The rubber bushing is integrated with the outer framework and the aluminum core through a vulcanization technology. The outer framework is in interference fit with the cylinder framework, the connecting support is welded on the cylinder framework, the L-shaped supporting arm support is provided with two hollow branch supporting arms, and the L-shaped supporting arm support is connected with the aluminum core through a bolt. The speed changing box suspension assembly can effectively damp vibration, delivered to a vehicle body, of a power assembly, and is simple in structure and low in cost.
Description
Technical field
The utility model relates to a kind of layout of support of engine, is specifically related to a kind of gear box suspension assembly.
Background technology
Along with the continuous development of auto trade, the popularizing gradually of family-sized car makes the progressively test of price of family-sized car.For the engine mounting device, design a kind of simple in structurely, with low cost, and can satisfy the gear box suspension assembly of Essential Performance Requirements, be helpful for the reduction of integral vehicle cost.
At application number: 201010136494.8, the applying date: 2010-03-30, denomination of invention: in the Chinese invention patent application of " a kind of suspending soft cushion assembly of powertrain system of automobile ", adopt the extra mode that bump leveller is installed to reduce or the excitation when offsetting motive power system and resonating, thereby reach better effectiveness in vibration suppression.But the bump leveller that adopts in this invention is made up of mass and sole plate, and sole plate is connected on the mandrel by pin and double-screw bolt, so bump leveller structure, annexation complexity, can cause the raising of productive costs.
The utility model content
It is a kind of simple in structure, with low cost that the purpose of this utility model is to provide, and the gear box suspension assembly of good damping result.
For achieving the above object, the utility model provides following technical scheme:
A kind of gear box suspension assembly comprises:
Cylinder frame;
Rubber bush;
Outer skeleton;
The aluminium core;
Connect support;
L shaped trailing arm support;
Described rubber bush and described outer skeleton and described aluminium core become one by sulfuration process, described outer skeleton and described cylinder frame interference fit, described connection support is welded on the described cylinder frame, described L shaped trailing arm support has the branch arm of two hollows, and described L shaped trailing arm support is connected with described aluminium core by bolt.
Preferably, also be welded with L shaped tie rod on the described cylinder frame, and described L shaped tie rod one end has hook.
Preferably, described L shaped trailing arm support employing has the hexagonal bar iron realization of flange face and being connected of described aluminium core, and described flange face has tooth.
Preferably, described L shaped trailing arm support is casting integrated profiled member.
The utility model adopts L shaped trailing arm support to replace attenuator of the prior art, and the branch arm of L shaped trailing arm support employing hollow structure, therefore can play the effect of attenuator, has simple structure again, and productive costs is low.And L shaped trailing arm support adopts bolt to be connected with the aluminium core, and annexation is simple, is convenient to assembling.
Further, process hook at an end of L shaped tie rod, be convenient in installation process, the gear box suspension assembly be carried out Primary Location, easy to assembly.
Further, adopt the hexagonal bar iron with flange face to connect, and flange face processes tooth, connect fastening, effective slip-off preventing.
Further, L shaped trailing arm support adopts casting, and productive costs is low.
Description of drawings
Next will be described in further detail embodiment of the present utility model by reference to the accompanying drawings, wherein:
Fig. 1 is the structural representation of embodiment of the present utility model;
Fig. 2 is the front view of embodiment of the present utility model;
Fig. 3 is the left side view of embodiment of the present utility model;
Fig. 4 is the cutaway view along the A-A line of Fig. 2.
Description of symbols among the last figure: cylinder frame 1, rubber bush 2, outer skeleton 3, aluminium core 4, connection support 5, L shaped trailing arm support 6, branch arm 61, branch arm 62, bolt 7, flange face 71, L shaped tie rod 8, hook 81.
The specific embodiment
In conjunction with Fig. 1, Fig. 2 and Fig. 3, rubber bush 2 and outer skeleton 3 and aluminium core 4 become one by sulfuration process, then, and outer skeleton 3 and cylinder frame 1 interference fit, thereby the cushion part of formation gear box suspension assembly.The centre of aluminium core 4 has the internal thread hole (not shown).Connect support 5 and be welded on the cylinder frame 1, connect perforate on the support 5, be used for and being connected of vehicle body.From Fig. 2, trailing arm support 6 is L shaped, but as can be seen from Fig. 1, L shaped trailing arm support 6 has two branch arms 61 and 62.Divide all perforates on the arm 61 and 62, be used for and being connected of change speed gear box.Bolt 7 passes the tapped bore that L shaped trailing arm support 6 is screwed into aluminium core 4, realizes being connected of L shaped trailing arm support 6 and aluminium core 4.Preferred bolt 7 is the hexagonal bar iron with flange face 71, and beats teeth at flange face 71, increases fastening effect.Preferably on cylinder frame 1, also be welded with L shaped tie rod 8, and have the hole that is connected for vehicle body on the L shaped tie rod 8, make L shaped tie rod 8 play the effect of balance vibration.For easy to assembly, be bent to form hook 81 at L shaped tie rod 8 one ends, in fitting process, by linking up with 81 the gear box suspension assembly is suspended on the vehicle body, play the effect of Primary Location.
With reference to figure 4, as seen dividing arm 62 is not solid construction, but adopts hollow structure.Divide arm the 61 same hollow structures that adopt.Therefore, divide arm 62 not only to play the connection effect, can also play the bump leveller effect.L shaped trailing arm support can either adopt casting integrated moulding, also can adopt polylith parts welding fabrication, considers preferred casting integrated moulding for tooling cost.
Though the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only be subjected to the restriction of claim, those of ordinary skills can easily make amendment to described embodiment and change, but do not leave essence design of the present utility model and scope.
Claims (4)
1. gear box suspension assembly comprises:
Cylinder frame;
Rubber bush;
Outer skeleton;
The aluminium core;
Connect support;
L shaped trailing arm support;
Described rubber bush and described outer skeleton and described aluminium core become one by sulfuration process, described outer skeleton and described cylinder frame interference fit, described connection support is welded on the described cylinder frame, it is characterized in that, described L shaped trailing arm support has the branch arm of two hollows, and described L shaped trailing arm support is connected with described aluminium core by bolt.
2. gear box suspension assembly according to claim 1 is characterized in that, also is welded with L shaped tie rod on the described cylinder frame, and described L shaped tie rod one end has hook.
3. gear box suspension assembly according to claim 1 is characterized in that, described L shaped trailing arm support employing has the hexagonal bar iron realization of flange face and being connected of described aluminium core, and described flange face has tooth.
4. gear box suspension assembly according to claim 1 is characterized in that, described L shaped trailing arm support is casting integrated profiled member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320209273 CN203221875U (en) | 2013-04-23 | 2013-04-23 | Speed changing box suspension assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320209273 CN203221875U (en) | 2013-04-23 | 2013-04-23 | Speed changing box suspension assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203221875U true CN203221875U (en) | 2013-10-02 |
Family
ID=49248890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320209273 Expired - Fee Related CN203221875U (en) | 2013-04-23 | 2013-04-23 | Speed changing box suspension assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203221875U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802648A (en) * | 2014-01-22 | 2014-05-21 | 东风商用车有限公司 | Four-point distribution power assembly suspension device |
| CN104290598A (en) * | 2014-09-19 | 2015-01-21 | 奇瑞汽车股份有限公司 | Speed changing box suspension structure |
| CN104369664A (en) * | 2014-10-29 | 2015-02-25 | 无锡市中捷减震器有限公司 | Suspended shock absorption device of automobile gearbox |
| CN104589992A (en) * | 2015-01-26 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Suspension structure |
-
2013
- 2013-04-23 CN CN 201320209273 patent/CN203221875U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802648A (en) * | 2014-01-22 | 2014-05-21 | 东风商用车有限公司 | Four-point distribution power assembly suspension device |
| CN104290598A (en) * | 2014-09-19 | 2015-01-21 | 奇瑞汽车股份有限公司 | Speed changing box suspension structure |
| CN104369664A (en) * | 2014-10-29 | 2015-02-25 | 无锡市中捷减震器有限公司 | Suspended shock absorption device of automobile gearbox |
| CN104589992A (en) * | 2015-01-26 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Suspension structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20190423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |