CN103832233A - Suspension cross arm structure used for vehicle and vehicle comprising suspension cross arm - Google Patents
Suspension cross arm structure used for vehicle and vehicle comprising suspension cross arm Download PDFInfo
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- CN103832233A CN103832233A CN201410125494.6A CN201410125494A CN103832233A CN 103832233 A CN103832233 A CN 103832233A CN 201410125494 A CN201410125494 A CN 201410125494A CN 103832233 A CN103832233 A CN 103832233A
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- arm body
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Abstract
The invention discloses a suspension cross arm structure used for a vehicle and the vehicle comprising the suspension cross arm structure. The suspension cross arm structure comprises a cross arm body, a reinforcing board and a sealing board, wherein the cross arm body comprises a cross arm body bottom wall and cross arm body side walls, the cross arm body side walls are arranged on two sides of the cross arm body bottom wall and longitudinally extend along the cross arm body; the reinforcing board is arranged inside the cross arm body and fixedly welded to the cross arm body side walls and the cross arm body bottom wall, and a spring plate spiral surface is formed on the reinforcing board; the sealing board is arranged between the tops of the two cross arm body side walls, fixedly welded to the two cross arm body side walls respectively, and located above the spring plate spiral surface, and a receding through hole is formed in the sealing board. According to the suspension cross arm structure, the cross arm body, the reinforcing board and the cross arm sealing board are adopted to form the three-layer structure, a welding technology is adopted at the same time, and therefore rigidity of the suspension cross arm structure is greatly enhanced, bending resistance is enhanced, and overall performance of the suspension cross arm structure is improved.
Description
Technical field
The present invention relates to automotive field, especially relate to a kind of suspension cross arm structure for vehicle and there is its vehicle.
Background technology
Multi-connecting-rod separated suspension system is particularly used widely in SUV vehicle at automobile owing to having good manipulation stability and driving comfort, and the performance of multi-connecting-rod separated suspension system depends primarily on the design of suspension cross arm structure.
In correlation technique known for inventor, the suspension cross arm structure form of the multi-connecting-rod separated suspension of configuration aluminium matter steering swivel mainly contains two classes: a class is double-deck panel beating buckle-type welded structure; Another kind of is the form of main body and the welding of shrouding bridging type, and shrouding can be one or two, longitudinally interval juxtaposition of these two blocks of shroudings when shrouding is two.
But, for the first kind has the welded suspension cross arm structure of double-deck panel beating buckle-type, a little less than its strength and stiffness, anti-bending strength is poor, although can improve this problem by more high-intensity steel plate or thickening sheet material, can increase quality and the volume of suspension cross arm structure, increase cost, reduced the performance of suspension cross arm structure, and it is general to improve effect simultaneously.
For the suspension cross arm structure that there is main body and the welding of shrouding bridging type for Equations of The Second Kind, manufacturability is bad, product drawing depth is large, and the shape need of helical spring seat is strict, and material attenuate is serious, easily produce drawing cracking, need to adopt compared with heavy-gauge sheeting, need to coordinate integral type shrouding simultaneously, assembly weight is large, processing is with all higher with the cost of material, and intensity and anti-bending strength general.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of above-mentioned technical matters of the prior art.
For this reason, one object of the present invention is to propose a kind of suspension cross arm structure for vehicle, this suspension cross arm structure adopts transverse arm body, brace panel and shrouding to form three-decker, adopt welding process simultaneously, thereby greatly increase the rigidity of suspension cross arm structure, promote anti-bending strength, improved the overall performance of suspension cross arm structure.
Another object of the present invention is to propose a kind of vehicle with suspension cross arm structure described above.
According to the suspension cross arm structure for vehicle of the embodiment of the present invention, comprise: transverse arm body, described transverse arm body comprises transverse arm body diapire and transverse arm body sidewall, and described transverse arm body sidewall is separately positioned on the both sides of described transverse arm body diapire and the longitudinal extension along described transverse arm body; Brace panel, described brace panel is located in described transverse arm body, and described brace panel is welded and fixed with described transverse arm body sidewall and described transverse arm body diapire respectively, is formed with spring perch helical surface on described brace panel; Shrouding, described shrouding is located between the top of two described transverse arm body sidewalls and is welded and fixed with two described transverse arm body sidewalls respectively, and described shrouding is positioned on the top of described spring perch helical surface and described shrouding and is formed with and dodges through hole.
According to the suspension cross arm structure for vehicle of the embodiment of the present invention, by being set, transverse arm body, brace panel and shrouding form three-decker, between transverse arm body and brace panel and transverse arm body and shrouding, adopt welding process to be welded and fixed simultaneously, thereby greatly increase the rigidity of suspension cross arm structure, promote anti-bending strength, improved the overall performance of suspension cross arm structure.
In addition, according to the suspension cross arm structure for vehicle of the embodiment of the present invention, can also there is following additional technical feature:
According to some embodiments of the present invention, described brace panel comprises: brace panel diapire and brace panel periphery wall, on described brace panel diapire, be formed with backstop boss, described backstop boss and described brace panel periphery wall are spaced apart from each other to limit first ring connected in star diametrically between described backstop boss and described brace panel periphery wall, and the upper surface of the diapire of described first ring connected in star forms described spring perch helical surface.
According to some embodiments of the present invention, on described transverse arm body diapire, be formed with support rim, the roof of the roof of described support rim and described backstop boss is welded and fixed; And being also formed with the second annular groove on described transverse arm body diapire, the diapire of the diapire of described the second annular groove and described first ring connected in star is welded and fixed.
According to some embodiments of the present invention, the roof of described backstop boss and the roof of described support rim are close to, and are provided with the first plug welding hole on the roof of described support rim; And the diapire of the diapire of described first ring connected in star and described the second annular groove is close to, on the diapire of described the second annular groove, be provided with the second plug welding hole.
According to some embodiments of the present invention, the periphery wall of described backstop boss and the periphery wall of described support rim are spaced apart from each other to limit annular cavity structure between the periphery wall at described backstop boss and the periphery wall of described support rim.
According to some embodiments of the present invention, the top of described brace panel periphery wall is provided with the first top flange, and the internal face of described the first top flange and described transverse arm body sidewall is welded and fixed; And the top of described transverse arm body sidewall is provided with the second top flange, on described shrouding, be formed with the 3rd top flange, described the 3rd top flange and described the second top flanging welded are fixed.
According to some embodiments of the present invention, described brace panel also comprises: sidepiece is strengthened board, described sidepiece reinforcement board is connected to the top of described brace panel periphery wall and along described longitudinal extension, the internal face that described sidepiece is strengthened board and two described transverse arm body sidewalls is welded and fixed.
According to some embodiments of the present invention, described shrouding and described sidepiece are strengthened being provided with loss of weight portion on board.
According to some embodiments of the present invention, the degree of depth of described first ring connected in star is the half of the described second annular groove degree of depth.
The vehicle of embodiment comprises the suspension cross arm structure for vehicle as above according to a further aspect of the invention.
Accompanying drawing explanation
Fig. 1 is according to the exploded view of the suspension cross arm structure of the embodiment of the present invention;
Fig. 2 is according to the block diagram of the suspension cross arm structure of the embodiment of the present invention;
Fig. 3 is the cutaway view along A-A in Fig. 2;
Fig. 4 is the cutaway view along B-B in Fig. 2;
Fig. 5 is along the C in Fig. 3 to view.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " cw ", orientation or the position relationship of indications such as " conter clockwises " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " multiple " is at least two, for example two, and three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Describe in detail according to the suspension cross arm structure 100 of the embodiment of the present invention below with reference to Fig. 1-Fig. 5, this suspension cross arm structure 100 is applicable in vehicle, for example, have in the automobile of multi-connecting-rod separated suspension system.
Can be provided with lining 14 structures according to suspension cross arm structure 100 its one end of the embodiment of the present invention, these lining 14 structures can be used for being connected with subframe, and its other end can be connected with steering swivel.As shown in Figure 1, can comprise transverse arm body 1, brace panel 2 and 3 three major parts of shrouding according to the suspension cross arm structure 100 of the embodiment of the present invention.
Shown in Fig. 1, transverse arm body 1 comprises transverse arm body diapire 11 and transverse arm body sidewall 12, transverse arm body sidewall 12 is separately positioned on the both sides of transverse arm body diapire 11, transverse arm body sidewall 12 can upwards extend certain altitude from the lateral edges of transverse arm body diapire 11, and transverse arm body sidewall 12 can be orthogonal setting with transverse arm body diapire 11.Transverse arm body sidewall 12 extends along longitudinal (, the length direction of transverse arm body 1) of transverse arm body 1.Two transverse arm body sidewalls 12 can be each other just to arranging, and alternatively, the two ends of each transverse arm body sidewall 12 can be concordant with the two ends of transverse arm body diapire 11 respectively.
Shown in Fig. 1, Fig. 3-Fig. 4, brace panel 2 is located in transverse arm body 1, brace panel 2 is welded and fixed with transverse arm body sidewall 12 and transverse arm body diapire 11 respectively, on brace panel 2, be formed with spring perch helical surface 2611(as shown in Figure 3), the spiral spring of suspension system can only be against on this spring perch helical surface 2611.
Shown in Fig. 1-Fig. 4, shrouding 3 is located between the top of two transverse arm body sidewalls 12 and is welded and fixed with two transverse arm body sidewalls 12 respectively, shrouding 3 is positioned to be formed with on the top of spring perch helical surface 2611 and shrouding 3 dodges through hole 31 for what dodge the parts such as spiral spring, and dodging through hole 31 can be circular port.
According to the suspension cross arm structure 100 for vehicle of the embodiment of the present invention, by being set, transverse arm body 1, brace panel 2 and shrouding 3 form three-decker, between transverse arm body 1 and brace panel 2 and transverse arm body 1 and shrouding 3, adopt welding process to be welded and fixed simultaneously, thereby greatly increase the rigidity of suspension cross arm structure 100, promote anti-bending strength, improved the overall performance of suspension cross arm structure 100.
In certain embodiments, shown in Fig. 1 and Fig. 3, brace panel 2 can comprise brace panel diapire 21 and brace panel periphery wall 22, brace panel periphery wall 22 can be arranged on the periphery edge of brace panel diapire 21 and can upwards extend, brace panel periphery wall 22 can be vertical with brace panel diapire 21, but is not limited to this.
As shown in Figure 3 and Figure 4, be formed with backstop boss 24 on brace panel diapire 21, this backstop boss 24 is suitable for coordinating with the rubber stop block of suspension system, thereby prevents that suspension system from too moving and causing suspension system to be damaged to vehicle bridge direction.Backstop boss 24 and brace panel periphery wall 22 are spaced apart from each other between backstop boss 24 and brace panel periphery wall 22, to limit first ring connected in star 26(as shown in Figure 3 diametrically), more specifically, limit and form first ring connected in star 26 between the two thereby the periphery wall 242 of backstop boss 24 and brace panel periphery wall 22 are spaced, the upper surface of the diapire 261 of first ring connected in star 26 forms above-mentioned spring perch helical surface 2611.
Further, as shown in Figure 3, on transverse arm body diapire 11, be formed with support rim 15, the roof 151 of support rim 15 can be welded and fixed with the roof of backstop boss 24 241.And the diapire 141 that is also formed with the second annular groove 14, the second annular grooves 14 on transverse arm body diapire 11 is welded and fixed with the diapire 261 of first ring connected in star 26.Thus, backstop boss 24 and support rim 15 places form once welding, first ring connected in star 26 and the second annular groove 14 places and form another welding, thereby greatly increase the weld strength of brace panel 2 structures and transverse arm body diapire 11, improved rigidity and the flexing resistance at brace panel 2 places.
As further preferred embodiment, as shown in Figure 3, the roof 241 of backstop boss 24 is close to (, laminating) with the roof 151 of support rim 15, and the diapire 261 of first ring connected in star 26 and the diapire 141 of the second annular groove 14 are close to (, laminating).In other words, transverse arm body diapire 11 is designed to conformal structure with brace panel diapire 21 at spring perch helical surface 2611 and damping rubber block rum point place, so not only easy to process, and the rigidity of suspension cross arm structure 100 is promoted comparatively obvious, increase the flexing resistance of suspension cross arm structure 100.
Shown in Fig. 5, on the roof of support rim 15, be provided with the first plug welding hole 17, the roof 241 of backstop boss 24 carries out plug welding with the roof 151 of support rim 15 by this first plug welding hole 17 to be fixed, the first plug welding hole 17 can be two, in plug welding process, can near a side of steering swivel, the roof of support rim 15 151 and the roof 241 of backstop boss 24 be welded and fixed at the first plug welding hole 17, can distribute by optimizing stress like this, improve stress concentration phenomenon, make suspension cross arm structure 100 can bear larger load and the impact of damping rubber block, greatly improve the performance of suspension cross arm structure 100.
Similarly, be provided with the second plug welding hole 16 on the diapire 141 of the second annular groove 14, the diapire 261 of first ring connected in star 26 and the diapire 141 of the second annular groove 14 carry out plug welding by this second plug welding hole 16 to be fixed.The second plug welding hole 16 can be multiple and along circumferentially uniform, for example, in the example of Fig. 5, the second plug welding hole 16 is four.Thus, not only can strengthen the weld strength of the diapire 261 of first ring connected in star 26 and the diapire 141 of the second annular groove 14, further optimizing stress distributes simultaneously.
Further, as shown in Figure 3, the periphery wall 242 of backstop boss 24 and the periphery wall 152 of support rim 15 are spaced apart from each other to limit annular cavity structure 153 between the periphery wall 242 at backstop boss 24 and the periphery wall 152 of support rim 15, the cross section of this cavity structure 153 is substantially box-like, increase thus the rigidity of suspension cross arm structure 100, promote flexing resistance, and promoted more obvious for rigidity and the flexing resistance at brace panel 2 local places.
In certain embodiments, as shown in Figure 1, the top of brace panel periphery wall 22 is provided with the first top flange 23, the first top flange 23 and is welded and fixed with the internal face of transverse arm body sidewall 12, and position of weld can be the roughly midway location (as shown in Figure 3) of transverse arm body sidewall 12.Similarly, the top of transverse arm body sidewall 12 is provided with the second top flange 13, on shrouding 3, be formed with the 3rd top flange 32, the three top flange 32 and the second top flange 13 and be welded and fixed, shrouding 3 is to be welded and fixed by top flange separately with transverse arm body sidewall 12.
Shown in Fig. 1, Fig. 2 and Fig. 4, brace panel 2 also comprises sidepiece reinforcement board 25, it can be elongated platy structure that sidepiece is strengthened board 25, sidepiece is strengthened board 25 and is connected to the top of brace panel periphery wall 22 and extends longitudinally, and the internal face that sidepiece is strengthened board 25 and two transverse arm body sidewalls 12 is welded and fixed.Integral rigidity and the anti-bending strength of suspension cross arm structure 100 are so further increased.
Alternatively, sidepiece is strengthened the width of board 25 and the width of two transverse arm body sidewall 12 corresponding parts can be roughly the same, the dual-side that sidepiece is strengthened board 25 is welded and fixed with corresponding transverse arm body sidewall 12, and the free end of sidepiece reinforcement board 25 can extend to lining 14 places.
According to some embodiments of the present invention, as shown in Figure 1, shrouding 3 and sidepiece are strengthened, on board 25, loss of weight portion 4 to be all set, and can reduce like this quality of shrouding 3 and brace panel 2, alleviate the quality of suspension cross arm structure 100, reduce material usage and reduce costs.Loss of weight portion 4 can be lightening hole, and lightening hole can be the through-hole form that connects shrouding 3 and sidepiece reinforcement board 25, and loss of weight portion 4 can be designed to one or more as required.
According to one embodiment of present invention, the degree of depth of first ring connected in star 26 is the half of second annular groove 14 degree of depth.Here, when needing explanation, shown in Fig. 3, the degree of depth of first ring connected in star 26 refer to first ring connected in star 26 diapire 261 upper surface (, spring perch helical surface 2611) apart from the distance on edge on brace panel periphery wall 22, the degree of depth of the second annular groove 14 refers to the upper surface of diapire 141 of the second annular groove 14 and the distance on the upper edge of transverse arm body sidewall 12.Make thus spring perch brace panel 2 there is better manufacturability, also improve for the rigidity of suspension cross arm structure 100 simultaneously.
Shown in Fig. 3, between backstop boss 24 and shrouding 3, forming a cross section is box-like structure (the rectangular broken line frame D1 in Fig. 3 of cardinal principle box-like, signal explanation), cavity structure 153 places also form box-like structure (the rectangular broken line frame D3 in Fig. 3 that a cross section is cardinal principle box-like, signal explanation), between brace panel periphery wall 22, transverse arm body sidewall 12 and the first top flange 23, also form the box-like structure that a cross section is box-like substantially (the rectangular broken line frame D2 in Fig. 3, signal explanation) simultaneously.
Shown in Fig. 3, brace panel periphery wall 22 is cardinal principle " U " shape with the section at brace panel diapire 21 places, and the section of transverse arm body diapire 11 and two transverse arm body sidewalls 12 is another " U " shape substantially.
Shown in Fig. 4, between brace panel periphery wall 22 and shrouding 3, form a cavity (the elliptical region E1 in Fig. 4, signal explanation), sidepiece is strengthened forming another cavity (elliptical region E3 in Fig. 4 between board 25 and transverse arm body diapire 11, signal explanation), between a side away from sidepiece reinforcement board 25 of brace panel periphery wall 22 and transverse arm body diapire 11, form another cavity (the elliptical region E2 in Fig. 4, signal explanation) simultaneously.
Thus, suspension cross arm structure 100 in accordance with a preferred embodiment of the present invention has Multicarity, many box like structure and two " U " shape end faces, intensity, the rigidity of suspension cross arm structure 100 are obviously increased, bending resistance significantly improves, suspension cross arm structure 100 integrated stress are evenly distributed rationally simultaneously, improve the concentrated situation of stress, made suspension cross arm structure 100 can bear larger load and the impact of damping rubber block, greatly promoted the performance of suspension cross arm structure 100.
In addition, further provide according to embodiments of the invention the vehicle that comprises suspension cross arm structure 100 as above.Should be understood that, according to other configuration example of the vehicle of the embodiment of the present invention as driving system, power system, steering swivel system, brake system etc. be all prior art and being well known for ordinary skill in the art, therefore the detailed description of conventional construction is omitted herein.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this specification sheets or example and combine.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, modification, replacement and modification.
Claims (10)
1. for a suspension cross arm structure for vehicle, it is characterized in that, comprising:
Transverse arm body, described transverse arm body comprises transverse arm body diapire and transverse arm body sidewall, described transverse arm body sidewall is separately positioned on the both sides of described transverse arm body diapire and the longitudinal extension along described transverse arm body;
Brace panel, described brace panel is located in described transverse arm body, and described brace panel is welded and fixed with described transverse arm body sidewall and described transverse arm body diapire respectively, is formed with spring perch helical surface on described brace panel;
Shrouding, described shrouding is located between the top of two described transverse arm body sidewalls and is welded and fixed with two described transverse arm body sidewalls respectively, and described shrouding is positioned on the top of described spring perch helical surface and described shrouding and is formed with and dodges through hole.
2. the suspension cross arm structure for vehicle according to claim 1, it is characterized in that, described brace panel comprises: brace panel diapire and brace panel periphery wall, on described brace panel diapire, be formed with backstop boss, described backstop boss and described brace panel periphery wall are spaced apart from each other to limit first ring connected in star diametrically between described backstop boss and described brace panel periphery wall, and the upper surface of the diapire of described first ring connected in star forms described spring perch helical surface.
3. the suspension cross arm structure for vehicle according to claim 2, is characterized in that, on described transverse arm body diapire, is formed with support rim, and the roof of the roof of described support rim and described backstop boss is welded and fixed; And
On described transverse arm body diapire, be also formed with the second annular groove, the diapire of the diapire of described the second annular groove and described first ring connected in star is welded and fixed.
4. the suspension cross arm structure for vehicle according to claim 3, is characterized in that, the roof of described backstop boss and the roof of described support rim are close to, and is provided with the first plug welding hole on the roof of described support rim; And
The diapire of the diapire of described first ring connected in star and described the second annular groove is close to, and is provided with the second plug welding hole on the diapire of described the second annular groove.
5. the suspension cross arm structure for vehicle according to claim 4, it is characterized in that, the periphery wall of described backstop boss and the periphery wall of described support rim are spaced apart from each other to limit annular cavity structure between the periphery wall at described backstop boss and the periphery wall of described support rim.
6. the suspension cross arm structure for vehicle according to claim 2, is characterized in that, the top of described brace panel periphery wall is provided with the first top flange, and the internal face of described the first top flange and described transverse arm body sidewall is welded and fixed; And
The top of described transverse arm body sidewall is provided with the second top flange, is formed with the 3rd top flange on described shrouding, and described the 3rd top flange and described the second top flanging welded are fixed.
7. the suspension cross arm structure for vehicle according to claim 2, it is characterized in that, described brace panel also comprises: sidepiece is strengthened board, described sidepiece reinforcement board is connected to the top of described brace panel periphery wall and along described longitudinal extension, the internal face that described sidepiece is strengthened board and two described transverse arm body sidewalls is welded and fixed.
8. the suspension cross arm structure for vehicle according to claim 7, is characterized in that, described shrouding and described sidepiece are strengthened being provided with loss of weight portion on board.
9. the suspension cross arm structure for vehicle according to claim 3, is characterized in that, the degree of depth of described first ring connected in star is the half of the described second annular groove degree of depth.
10. a vehicle, is characterized in that, comprises according to the suspension cross arm structure for vehicle described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125494.6A CN103832233B (en) | 2014-03-31 | 2014-03-31 | For vehicle suspension cross arm structure and there is its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125494.6A CN103832233B (en) | 2014-03-31 | 2014-03-31 | For vehicle suspension cross arm structure and there is its vehicle |
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| Publication Number | Publication Date |
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| CN103832233A true CN103832233A (en) | 2014-06-04 |
| CN103832233B CN103832233B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410125494.6A Active CN103832233B (en) | 2014-03-31 | 2014-03-31 | For vehicle suspension cross arm structure and there is its vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585307A (en) * | 2016-12-30 | 2017-04-26 | 上汽通用五菱汽车股份有限公司 | Rear suspension control arm for multi-link type independent suspension |
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| CN203282989U (en) * | 2013-05-07 | 2013-11-13 | 浙江天瑞汽车零部件有限公司 | Vehicle suspension frame |
| CN203460637U (en) * | 2013-07-30 | 2014-03-05 | 上海汇众汽车制造有限公司 | Multiple-connecting-rod rear suspension lower control arm |
| CN203460636U (en) * | 2013-07-30 | 2014-03-05 | 上海汇众汽车制造有限公司 | Lower control arm of four connecting rod type rear suspension frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20040104998A (en) * | 2003-06-03 | 2004-12-14 | 현대자동차주식회사 | lower arm structure of a vehicle |
| CN202413326U (en) * | 2011-12-05 | 2012-09-05 | 上汽通用五菱汽车股份有限公司 | Integrated lower trailing arm |
| WO2013124972A1 (en) * | 2012-02-21 | 2013-08-29 | 株式会社ヨロズ | Vehicle suspension arm |
| CN203282989U (en) * | 2013-05-07 | 2013-11-13 | 浙江天瑞汽车零部件有限公司 | Vehicle suspension frame |
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| CN106585307A (en) * | 2016-12-30 | 2017-04-26 | 上汽通用五菱汽车股份有限公司 | Rear suspension control arm for multi-link type independent suspension |
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| Publication number | Publication date |
|---|---|
| CN103832233B (en) | 2016-04-13 |
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Effective date of registration: 20190212 Address after: No. 2266 Chaoyang South Street, Lianchi District, Baoding City, Hebei Province Patentee after: Jingcheng Engineering Automobile System Co., Ltd. Address before: No. 2266 Chaoyang South Street, Baoding City, Hebei Province, 071000 Patentee before: Changcheng Automobile Co., Ltd. |