CN203600924U - Magnalium alloy swing arm - Google Patents
Magnalium alloy swing arm Download PDFInfo
- Publication number
- CN203600924U CN203600924U CN201320760189.5U CN201320760189U CN203600924U CN 203600924 U CN203600924 U CN 203600924U CN 201320760189 U CN201320760189 U CN 201320760189U CN 203600924 U CN203600924 U CN 203600924U
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- CN
- China
- Prior art keywords
- swing arm
- arm body
- magnalium alloy
- ball pin
- steel lining
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a magnalium alloy swing arm, and belongs to the field of automobile front suspension swing arms. The magnalium alloy swing arm is used for solving the problems that the strength is low, the weight is large, the manufacturing processes are multiple and the production and assembly time is long in an existing swing arm. The magnalium alloy swing arm comprises a swing arm body, a steel bush and a ball pin. The swing arm body is provided with weight reduction grooves, reinforcing ribs are formed among the weight reduction grooves, and the weight reduction grooves and the reinforcing ribs form a net structure. The steel bush, the ball pin and the swing arm body are installed in an interference fit mode. The magnalium alloy swing arm further comprises a fastening screw. A reinforcing hole matched with the fastening screw is formed in the portion, used for installing the steel bush cooperatively, of the swing arm body, and the swing arm body fastens the steel bush through the fastening screw. The magnalium alloy swing arm is high in strength, light in weight and simple in assembly process.
Description
Technical field
The utility model belongs to front suspension oscillating arm of vehicle field, is specifically related to a kind of magnesium aluminum alloy swing arm.
Background technology
Automotive light weight technology design has become a key content in automobile design work, and adopting new material is that designing for manufacturing provides more choices.China Patent Publication No. CN 202782543 U, open day on March 13rd, 2013, the name of utility model is called a kind of aluminum alloy swing arm, and its keystone configuration is: a kind of aluminum alloy swing arm, comprises that aluminium closes swing arm body, body two ends are provided with steel sleeve, swing arm body is connected with ball pin seat by bolt, adopts aluminum alloy materials, although relatively original cast iron has alleviated weight, improved mechanical characteristics, but its weight or heavier, and the bulk strength of the swing arm of aluminum alloy materials is also not as magnesium aluminum alloy; In addition, swing arm body and the ball pin seat of aluminum alloy swing arm are separate structures, need to use bolt to carry out assembly connection, have also increased swing arm assembly and have generated operation.
Summary of the invention
For above shortcomings in prior art, the utility model provides a kind of intensity high, lightweight magnesium aluminum alloy swing arm.
For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
A kind of magnesium aluminum alloy swing arm, comprise swing arm body, steel lining and ball pin, described swing arm body is provided with lightening grooves, between lightening grooves, form reinforced rib, described lightening grooves and reinforced rib form net structure jointly, all adopt interference fit to install between described steel lining, ball pin and swing arm body.
Adopt the utility model of technique scheme, owing to having adopted magnesium-aluminium alloy material and having adopted topological optimization technology, swing arm body is provided with to lightening grooves, forms reinforced rib between lightening grooves, described lightening grooves and reinforced rib form net structure jointly, layout to swing arm reinforced rib is optimized, rationally utilize structure space to arrange, effectively promoted the rigidity of swing arm, strength character, can reach just as the prerequisite of mechanical characteristics under, the swing arm weight saving approximately 50% of steel material-structure relatively; In addition, between steel lining, ball pin and swing arm body, adopt interference fit, effectively prevent steel lining, moving or coming off of ball pin, has reduced the generation operation of swing arm assembly.
Further, limit described magnesium aluminum alloy swing arm and also include tightening screw, coordinate installation steel lining place to be provided with the reinforced hole coordinating with tightening screw on described swing arm body, described swing arm body is by the further fastening steel lining of tightening screw.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
In order to make those skilled in the art understand better the utility model, below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated.
As shown in Figure 1, the utility model, a kind of magnesium aluminum alloy swing arm, comprise swing arm body 1, steel lining 2, 4 and ball pin 6, described swing arm body 1 is provided with lightening grooves 11, between lightening grooves 11, form reinforced rib 12, the common formation net structure of described lightening grooves 11 and reinforced rib 12, described steel lining 2, 4, between ball pin 6 and swing arm body 1, all adopt interference fit to install, also include tightening screw 3, 5, on described swing arm body 1, coordinate steel lining 2 is installed, 4 places are provided with and tightening screw 3, 5 reinforced holes that coordinate, described swing arm body is by the fastening steel lining 2 of tightening screw, 4.
Magnesium aluminum alloy swing arm of the present utility model compared with prior art, adopt new material to be more conducive to automotive light weight technology design, by topological optimization, swing arm reinforced rib is optimized to layout, rigidity, the strength character of swing arm are effectively promoted, and compared with the swing arm weight saving of steel material-structure approximately 50%, the interference fit of steel lining, ball pin and swing arm body is installed, and effectively prevents steel lining, the moving or come off of ball pin; Tightening screw the possibility that further reduction lining comes off is set.
When swing arm body 1 is installed and ball pin seat (not shown) adopt the moulding of integral structure integral die-cast, can effectively reduce like this assembly manufacturing procedure, improve production conformability, and then reduce time of setting up, improved production efficiency.
The magnesium aluminum alloy swing arm above the utility model being provided is described in detail, and the explanation of specific embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (2)
1. a magnesium aluminum alloy swing arm, comprise swing arm body, steel lining and ball pin, it is characterized in that, described swing arm body is provided with lightening grooves, between lightening grooves, form reinforced rib, described lightening grooves and reinforced rib form net structure jointly, all adopt interference fit to install between described steel lining, ball pin and swing arm body.
2. magnesium aluminum alloy swing arm according to claim 1, is characterized in that, also includes tightening screw, coordinates installation steel lining place to be provided with the reinforced hole coordinating with tightening screw on described swing arm body, and described swing arm body is by the fastening steel lining of tightening screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320760189.5U CN203600924U (en) | 2013-11-28 | 2013-11-28 | Magnalium alloy swing arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320760189.5U CN203600924U (en) | 2013-11-28 | 2013-11-28 | Magnalium alloy swing arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600924U true CN203600924U (en) | 2014-05-21 |
Family
ID=50713620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320760189.5U Expired - Lifetime CN203600924U (en) | 2013-11-28 | 2013-11-28 | Magnalium alloy swing arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600924U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354553A (en) * | 2014-10-21 | 2015-02-18 | 宁波润轴汽配有限公司 | Hanging swinging arm assembly |
| CN105501014A (en) * | 2014-10-09 | 2016-04-20 | 福特全球技术公司 | A control arm for connecting wheels to a vehicle and a wheel suspension |
| CN107554222A (en) * | 2017-09-28 | 2018-01-09 | 埼玉铝合金精密锻造（丹阳）有限公司 | A kind of triangle swing arm of automobile suspension system |
| CN114559809A (en) * | 2021-02-26 | 2022-05-31 | 安徽西马新能源技术有限公司 | Novel oil tank support manufactured based on magnesium alloy or aluminum alloy and manufacturing process thereof |
| CN114701310A (en) * | 2022-04-28 | 2022-07-05 | 四川建安工业有限责任公司 | Swing arm structure of automobile chassis |
| KR20250003083A (en) * | 2023-06-30 | 2025-01-07 | 주식회사화신 | Control arm |
-
2013
- 2013-11-28 CN CN201320760189.5U patent/CN203600924U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501014A (en) * | 2014-10-09 | 2016-04-20 | 福特全球技术公司 | A control arm for connecting wheels to a vehicle and a wheel suspension |
| CN104354553A (en) * | 2014-10-21 | 2015-02-18 | 宁波润轴汽配有限公司 | Hanging swinging arm assembly |
| CN107554222A (en) * | 2017-09-28 | 2018-01-09 | 埼玉铝合金精密锻造（丹阳）有限公司 | A kind of triangle swing arm of automobile suspension system |
| CN114559809A (en) * | 2021-02-26 | 2022-05-31 | 安徽西马新能源技术有限公司 | Novel oil tank support manufactured based on magnesium alloy or aluminum alloy and manufacturing process thereof |
| CN114701310A (en) * | 2022-04-28 | 2022-07-05 | 四川建安工业有限责任公司 | Swing arm structure of automobile chassis |
| KR20250003083A (en) * | 2023-06-30 | 2025-01-07 | 주식회사화신 | Control arm |
| KR102755948B1 (en) * | 2023-06-30 | 2025-01-21 | (주)화신 | Control arm |
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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 |
Owner name: WEICHAI (CHONGQING) AUTOMOBILE CO., LTD. Free format text: FORMER NAME: CHONGQING JIALING CHUANJIANG AUTOMOBILE MFG CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 402246 new industry zone, Jiangjin District, Chongqing Patentee after: WEICHAI (CHONGQING) AUTOMOBILE CO.,LTD. Address before: Two, No. 9, building A, 402284 Industrial Park, Jiangjin District, Chongqing Patentee before: CHONGQING JIALING CHUANJIANG AUTOMOBILE MANUFACTURING Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 402247 Industrial Park of Shuangfu New District, Jiangjin District, Chongqing Patentee after: Sinotruk (Chongqing) Light Vehicle Co.,Ltd. Address before: 402246 new industry zone, Jiangjin District, Chongqing Patentee before: WEICHAI (CHONGQING) AUTOMOBILE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |