CN103121387A - MacPherson air suspension and assembly method thereof - Google Patents
MacPherson air suspension and assembly method thereof Download PDFInfo
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- CN103121387A CN103121387A CN2013100492247A CN201310049224A CN103121387A CN 103121387 A CN103121387 A CN 103121387A CN 2013100492247 A CN2013100492247 A CN 2013100492247A CN 201310049224 A CN201310049224 A CN 201310049224A CN 103121387 A CN103121387 A CN 103121387A
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Abstract
A MacPherson air suspension comprises a cross stabilizer bar, two strut assemblies arranged on the left side and the right side of the cross stabilizer bar, a left steering knuckle, a right steering knuckle, a left lower suspension arm, a right lower suspension arm and a left-right stabilizer bar connection push rod connecting the cross stabilizer bar and the strut assemblies. Each strut assembly comprises a front shock absorber and an air spring assembly integrated on the front shock absorber, and the front shock absorber is fastened with the lower support of the front shock absorber through bolts. The upper ends of the left steering knuckle and right steering knuckle are respectively connected with the upper portion of the lower support of the front shock absorber through ball pin fittings, the lower portions of the left steering knuckle and right steering knuckle are connected with shaft sleeve connection plates of the steering knuckles through shaft pins and are connected with the lower portion of the lower support of the front shock absorber through the shaft sleeve connection plates, and the left steering knuckle and right steering knuckle respectively form an integrated frame structure with the lower support of the front shock absorber. The central connection line of the ball joints of the ball pin fittings and the shaft sleeves of the shaft sleeve connection plates of the steering knuckles is a main pin axis a. The MacPherson air suspension can meet the requirements of an automobile under various loading conditions, and ideal comfortable ride comfort can be obtained.
Description
Technical field
The present invention relates to the type front independent suspension mechanism of vehicle, particularly a kind of Mai Fuxun air suspension and assembly method thereof.
Background technology
The automobile front suspension of existing market is much the suspension that adopts MacPherson type, as shown in Figure 6, existing McPherson suspension is comprised of pillar assembly 1a, steering swivel 2a, lower swing arm 3a, Panhard rod 4a and stabilizer bar connecting bar 5a etc., its B-C post assembly is installed concentratedly by coil spring 6a, bump rubber 7a, front overhang bearing 8a and surface bearing 9a etc. and is formed on shock absorber, and the pillar assembly is installed on steering swivel by the steering knuckle support 10a on shock absorber; In working process, it is all by coil spring and shock absorber buffering, damping that tire is subject to the various impulsive forces in road surface, is delivered at last on vehicle body; Simultaneously, shock absorber strut is double playing the guiding role also, and in the course of the work, there is following problem in this kind structure:
1) helical spring rigidity is linear, can not satisfy the offset frequency requirement under different loads, and traveling comfort is relatively relatively poor;
2) resistance of shock absorber is uncontrollable, can not be well and elastic parts characteristic coupling, and the ride comfort of automobile is relative with operational stability relatively poor;
3) whole front suspension is stressed is all to be delivered to vehicle body by shock absorber strut, the directional tagging that the wheel of also having held concurrently simultaneously turns to, and the stressed complexity of whole pillar affects fatigue life of shock absorber strut;
4) positional parameter of wheel along with the beat response inaccuracy that hangs, on high-performance front drive vehicle, easily amplifies when vehicle accelerates and accelerates deviation phenomenon simultaneously; And in the wheel hopping process, wheel alignment parameter changes greatly, so the suspension property characteristic is unstable; The load condition of automobile changes greatly, and the shock absorber service condition is complicated, and traditional McPherson strut can not satisfy people to good comfort and control stable requirement.
Summary of the invention
The object of the present invention is to provide a kind of Mai Fuxun air suspension after traditional McPherson suspension structure has been carried out improving, this Mai Fuxun air suspension can improve operation stabilization performance and the smooth-going performance of existing MacPherson type front suspension, realize good suspension moving characteristics, the problems referred to above that exist to solve prior art, the present invention also provides the assembly method of this Mai Fuxun air suspension.
The technical scheme of dealing with problems is: a kind of Mai Fuxun air suspension, comprise Panhard rod, be positioned at two pillar assemblies on the left and right both sides of Panhard rod, left and right steering swivel, left and right lower swing arm and the left and right stabilizer rod connection push rod that Panhard rod is connected with the pillar assembly; It is characterized in that:
Described pillar assembly comprises front shock absorber and is integrated in air spring assembly on front shock absorber, and described front shock absorber and front lower support of shock absorber tighten by bolt;
The upper end of described left and right steering swivel is connected by the ball pin component with front lower support of shock absorber top respectively, the bottom of left and right steering swivel is connected with the axle sleeve connecting panel of steering swivel by pivot pin, and the axle sleeve connecting panel is connected with the bottom of front lower support of shock absorber by this, left and right steering swivel respectively with the framed structure of two front being integrally formed of lower support of shock absorber in left and right;
Described ball pin component is made of bulb and ball cap, and the axle sleeve line of centres of the axle sleeve connecting panel of the bulb of ball pin component and steering swivel is main pin axis a, and ball pin component, axle sleeve connecting panel consist of the structure of vehicle wheel rotation central axis.
Its further technical scheme is: described front shock absorber is magnetorheological pump formula variable resistance Buddhist nun shock absorber.
Its further technical scheme is: described air spring assembly is electronic air suspension.
Its further technical scheme be: adopt bulb connecting panel or antifriction-bearing box connecting panel or needle bearing connecting panel to replace the structure of axle sleeve connecting panel and ball pin component formation vehicle wheel rotation central axis.
Another relevant technical scheme is: the assembly method of above-mentioned Mai Fuxun air suspension, it comprises the following steps
:
A. the back bush of lower swing arm, each 2 of the front linings of lower swing arm are pressed into respectively in lower-left swing arm and bottom right swing arm; By the centre hole of 4 linings, with 4 bolts and 4 flange jam nuts, respectively lower-left swing arm and bottom right swing arm are assembled on subframe;
B. install to respectively 2 air spring assembly upper ends on vehicle body with 6 bolts, with 2 bolts and 2 nuts, two front shock absorber lower ends are respectively fixed on two front lower support of shock absorbers again, simultaneously air spring assembly are connected on the damper stem of front shock absorber with a nut;
C. by 2 lower ball pins, left and right stabilizer rod push rod is installed to the two ends of stabilizer rod; With 2 rubber-bushed stabilizer rod fixed supports and bolt, stabilizer rod is fixed on subframe, then with 2 upper ball pins, left and right stabilizer rod push rod is installed to respectively on the front shock absorber in two of left and right;
D. with the lower bracket lining totally 4 be press fit into respectively in two the front lower support of shock absorbers in left and right; By the centre hole of 4 linings, with 4 bolts and 4 flange face jam nuts, respectively the front lower support of shock absorber in two of left and right is assembled on left and right lower swing arm;
E. install on the front lower support of shock absorber in two of left and right with 4 bolts and 4 jam nuts ball pin component with 2 steering swivels, more respectively the ball pin component of 2 steering swivels is connected on left and right steering swivel with 2 nuts; Be connected respectively on left and right steering swivel with the pivot pin of 2 steering swivels axle sleeve connecting panel with 2 steering swivels, with 4 bolts and 4 nuts, axle sleeve connecting panel at this moment is connected respectively in the front lower support of shock absorber in two of left and right, left and right steering swivel connects and composes integrated tower structure with the front lower support of shock absorber in two of left and right respectively again;
F. left and right front wheel hub assembly, wheel philosophy are contained on left steering joint and right steering joint.
Owing to adopting technique scheme, the present invention's Mai Fuxun air suspension and assembly method thereof possess following beneficial effect: 1. air spring assembly 18 is with shock absorber 1 combination, compact conformation, take up room little, do not need to redesign the structure and layout of engine cabin, existing platform be can directly apply to, cost and R ﹠ D Cost saved.
2. main pin axis separates with shock absorber strut, makes shock absorber, spring stress simpler, has improved the shock absorber life-span and has effectively reduced noise, abnormal sound, reduces the eccentric wear equal loss of tire, extends tire life:
1) the present invention's Mai Fuxun air suspension has been liberated the steering-effecting of shock absorber strut upper extreme point, point on kingpin axis is moved on to the ball pin component 11 of steering swivel upper end, the relatively traditional McPherson suspension of Kingpin inclination angle like this, reduced a lot, the inclination angle loss of wheel when turning to is reduced, the angle on wheel tyre surface and ground is less, keep better stickiness, the sensing performance of lifting vehicle in the middle of bend, this also can help to reduce the eccentric wear equal loss of tire simultaneously, extends tire life;
2) wheel center reduces to the vertical distance change of new main pin axis, and wheel reduces with regard to corresponding around the moment that main pin axis rotates, and for the front drive vehicle of high-output engine, can slow down the acceleration deviation phenomenon; While, the roll center of suspension was elongated, is suspended in to keep the outward camber angular rate of change in the up-and-down movement process in a relatively little value range along with Kingpin inclination angle reduces, and also can slow down the deviation phenomenon of vehicle when accelerating.
Left and right steering swivel 2,3 respectively with the tower structure of two front lower support of shock absorber 17 the becoming one of connection structure in left and right, structural strength promotes, improve the integral rigidity that hangs, anti-inclination, the performance boost of leaning forward, spring stress is simpler, stability promotes to some extent, and wheel is also more accurate with the swinging track that hangs.
4. air spring assembly and front shock absorber are all adjustable unit, can mutually mate under different operating modes, have guaranteed the good ride comfort of vehicle and have controlled stability:
1) rigidity of air bellow is adjustable, can well guarantee the offset frequency of car load, makes vehicle can keep good traveling comfort under various states; Because spring stiffness is automatically to regulate, it is more reasonable to coordinate with bump rubber like this, and improved the fatigue life of bump rubber greatly;
2) shock absorber of adjustable damping formula can be good at responding the elastic behavior of car load, improves ride of vehicle, strengthens the adhesive ability on wheel and ground.
Below in conjunction with drawings and Examples, the present invention's Mai Fuxun air suspension and the technical characterictic of assembly method thereof are described further.
Description of drawings
Fig. 1 is Mai Fuxun air suspension structure schematic diagram of the present invention (left-right symmetric);
Front view when Fig. 2 is Mai Fuxun air suspension structure zero load of the present invention;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the lateral plan of Fig. 2;
Fig. 5 is the partial view of Fig. 2;
Fig. 6 is traditional McPherson suspension structural representation;
Fig. 7 is the new main pin axis a of Mai Fuxun air suspension structure of the present invention and the position versus figure of traditional main pin axis b;
Fig. 8-1 is the axle sleeve connecting board structure figure of Mai Fuxun air suspension of the present invention;
Fig. 8-2 are the bulb connection mode structural representation of the bulb connecting panel of replaceable axle sleeve connecting panel;
Fig. 8-3 are the antifriction-bearing box connection mode structural representation of the antifriction-bearing box connecting panel of replaceable axle sleeve connecting panel;
Fig. 8-4 are the needle bearing connection mode structural representation of the needle bearing connecting panel of replaceable axle sleeve connecting panel.
In figure:
The pivot pin of 1-front shock absorber, 2-left steering joint, 3-right steering joint, 4-lower swing arm, 5-stabilizer rod, 6-rubber-bushed stabilizer rod fixed support, 7-stabilizer rod push rod, 8-lower ball pin, 9-upper ball pin, the axle sleeve connecting panel of 10-steering swivel, 10a-bulb connecting panel, 10b-antifriction-bearing box connecting panel, 10c-needle bearing connecting panel;
The electric control valve of the lining of the back bush of 11-ball pin component, 111-bulb, 112-ball cap, 12-front wheel hub assembly, the swing arm of 13-lower-left, the swing arm of 14-bottom right, 15-lower swing arm, the front lining, 17 of 16-lower swing arm-front lower support of shock absorber, 18-air spring assembly, 19-lower bracket, 20-steering swivel pivot pin, 21-shock absorber;
All the other labels are referring to explaining in literary composition.
The specific embodiment
A kind of Mai Fuxun air suspension, as Fig. 1～shown in Figure 5, this Mai Fuxun air suspension comprises Panhard rod 5, is positioned at two pillar assemblies on Panhard rod 5 left and right both sides, left and right steering swivel 2,3, left and right lower swing arm 13,14 and left and right stabilizer rod that Panhard rod 5 is connected with the pillar assembly connect push rod 7; Due to this structure left-right symmetric, below take on one side as example explanation concrete structure and annexation, generally no longer indicate a left side or the right side;
Described pillar assembly comprises front shock absorber 1 and is integrated in air spring assembly 18 on front shock absorber 1; Front shock absorber 1 tightens by bolt with front lower support of shock absorber 17;
The upper end of described steering swivel is connected by ball pin component 11 with front lower support of shock absorber 17 tops respectively, left and right steering swivel 2,3 bottom are connected with the axle sleeve connecting panel 10 of steering swivel by steering swivel pivot pin 20, and axle sleeve connecting panel 10 is connected with the bottom of front lower support of shock absorber 17 by this, left and right steering swivel 2,3 respectively with the framed structure of front shock absorber 1 lower bracket 17 being integrally formed;
Described ball pin component 11 is to consist of (referring to Fig. 5) by bulb 111 and ball cap 112, and the bulb 111 of ball pin component is main pin axis a with the axle sleeve line of centres of the axle sleeve connecting panel 10 of steering swivel; Ball pin component 11, axle sleeve connecting panel 10 consist of the structure of vehicle wheel rotation central axis.
The axle sleeve connecting panel 10 of described steering swivel comprises that axle sleeve 101 and connecting panel 102(are referring to Fig. 8-1).
Described front shock absorber 1 is magnetorheological pump formula variable resistance Buddhist nun shock absorber, on it with electric control valve 21.
Described air spring assembly 18 is electronic air suspensions.
As a kind of conversion of the embodiment of the present invention, also can adopt bulb connecting panel 10a or antifriction-bearing box connecting panel 10b or needle bearing connecting panel 10c to replace axle sleeve connecting panel 10 and ball pin component 11 to consist of the structure of vehicle wheel rotation central axis.
Described bulb connecting panel 10a comprises that bulb 101a and connecting panel 102a(are referring to Fig. 8-2), described antifriction-bearing box connecting panel 10b comprises that antifriction-bearing box 101b and connecting panel 102b(are referring to Fig. 8-3), described needle bearing connecting panel 10c comprises that needle bearing 101c and connecting panel 103c(are referring to Fig. 8-4).
The fitting process of Mai Fuxun air suspension of the present invention is as follows:
A. with the back bush 15 of lower swing arm, lower swing arm front lining 16 each 2 be pressed into respectively in lower-left swing arm 13 and bottom right swing arm 14; By the centre hole of 4 linings, with 4 bolts and 4 flange jam nuts, respectively lower-left swing arm 13 and bottom right swing arm 14 are assembled on subframe;
B. install to respectively 2 air spring assembly 18 upper ends on vehicle body with 6 bolts, with 2 bolts and 2 nuts, two front shock absorber 1 lower ends are respectively fixed on two front lower support of shock absorbers 17 again, simultaneously nut of air spring assembly 18 use are connected on the damper stem of front shock absorber 1;
C. by 2 lower ball pins 8, left and right stabilizer rod push rod 7 is installed to the two ends of stabilizer rod 5; With 2 rubber-bushed stabilizer rod fixed supports 6 and bolt, stabilizer rod 5 is fixed on subframe, then with 2 upper ball pins 9, left and right stabilizer rod push rod 7 is installed to respectively on the front shock absorber 1 in two of left and right;
D. with lower bracket lining 19 totally 4 be press fit into respectively in two the front lower support of shock absorbers 17 in left and right; By the centre hole of 4 linings, with 4 bolts and 4 flange face jam nuts, respectively the front lower support of shock absorber 17 in two of left and right is assembled on left and right lower swing arm 13,14;
E. install on the front lower support of shock absorber 17 in two of left and right with 4 bolts and 4 jam nuts ball pin component 11 with 2 steering swivels, more respectively the ball pin component 11 of 2 steering swivels is connected on left and right steering swivel 2,3 with 2 nuts; Be connected respectively on left and right steering swivel 2,3 with the pivot pin 20 of 2 steering swivels axle sleeve connecting panel 10 with 2 steering swivels, with 4 bolts and 4 nuts, axle sleeve connecting panel at this moment is connected respectively in the front lower support of shock absorber 17 in two of left and right, left and right steering swivel 2,3 connects and composes integrated tower structure with the front lower support of shock absorber in two of left and right respectively again;
F. left and right front wheel hub assembly 12, wheel philosophy are contained on left steering joint 2 and right steering joint 3.
Principle of work and the working process of Mai Fuxun air suspension of the present invention are as follows: due to Mai Fuxun air suspension left-right symmetric, below just principle of work of the present invention is described and further illustrates beneficial effect of the present invention with Mai Fuxun air suspension left side:
1. in the Vehicle Driving Cycle process, tire is subject to the antagonistic force on ground, the axle sleeve connecting panel 10 of the ball pin component 11 by wheel, front wheel hub assembly 12, steering swivel 2, steering swivel, air spring assembly 18, steering swivel, lower-left swing arm 13, the back bush 15 of lower swing arm, the front lining 16 of lower swing arm etc. are delivered on vehicle body and subframe, relax uneven road surface to the impact of vehicle body.
2. when vehicle is under different operating modes, the suspension rate of absorber damping force and front overhang can adjust, mate according to the stressing conditions of tire to front shock absorber 1 and air spring assembly 18 all, make vehicle not because the variation of load is worsened ride comfort and comfort type, satisfied the requirements at the higher level of people to automotive performance.
3. steering swivel 2 is connected axle sleeve connecting panel 10 with the ball pin component 11 of steering swivel respectively and is connected with steering swivel, formed new main pin axis a, in the isogonal situation of shock absorber with respect to traditional main pin axis b(shock absorber on the line put under point and steering swivel), the Kingpin inclination angle α β-α (referring to Fig. 7) that diminishes, the inclination angle loss of wheel when turning to is reduced, the angle on wheel tyre surface and ground is less, keep better stickiness, the sensing performance of lifting vehicle in the middle of bend, this also can help to reduce the eccentric wear equal loss of tire simultaneously, extends tire life.
4. new main pin axis changes, when making wheel steering before shock absorber 1 no longer play steering-effecting.That is to say relatively original simpler of the stressing conditions of front shock absorber 1, be integrated in air spring assembly 18 more reasonable stress of shock absorber, the fatigue life of having improved shock absorber and air spring assembly.
5. for f-w-d, the not isometric behavior of structure of horizontal engine left and right semiaxis, when adding anxious the acceleration, Mai Fuxun hangs the lifting that the inadequate natural endowment of " new line " inhibition ability is caused headstock, cause that Camber angle changes the mechanical transmission components such as (grabbing the ground effect changes) and universal-joint and changes the efficiency change that makes transferring power with angle, be easy to make left and right sidesing driving wheel to be discharged into ground moment of torsion when meeting powerful moment of torsion output not reciprocity, make headstock that the torsion of left and right occur; Near wheel center, the arm of force that propulsive effort is applied to main pin axis reduces more for suspension frame structure of the present invention, new main pin axis, and wheel just reduces around the moment that main pin axis rotates like this, has slowed down the acceleration sideslip of vehicle.
6. vehicle is when forcing speed, and headstock lifts, and suspension is elongated, and camber angle changes towards positive camber angle, makes vehicle can not keep the state of straight-line travelling; Reducing of the present invention's's " Mai Fuxun air suspension " Kingpin inclination angle, and it is large that the height of roll center adjustability becomes, be suspended in and keep the outward camber angular rate of change in the up-and-down movement process in a relatively little value range, slowed down the deviation phenomenon of vehicle when accelerating.
In sum, Mai Fuxun air suspension of the present invention can satisfy the requirement of automobile under various load conditions, obtains comparatively desirable comfortable ride comfort; Can continue the compact conformation of McPherson suspension, the characteristics of fast response time, can improve again the anti-inclination of car, the performance that leans forward, promote wheel with the swinging track that hangs, also can better suppress to accelerate deviation phenomenon; Make automobile all have obvious raising at aspects such as structure, traveling comfort, road-holding property.
Claims (5)
1. Yi Zhong Mai Fuxun air suspension, comprise Panhard rod (5), be positioned at two pillar assemblies on the left and right both sides of Panhard rod (5), left and right steering swivel (2,3), left and right lower swing arm (13,14) and the left and right stabilizer rod connection push rod (7) that Panhard rod (5) is connected with the pillar assembly; It is characterized in that:
Described pillar assembly comprises front shock absorber (1) and is integrated in air spring assembly (18) on front shock absorber (1), and described front shock absorber (1) tightens by bolt with front lower support of shock absorber (17);
The upper end of described left and right steering swivel (2,3) is connected by ball pin component (11) with front lower support of shock absorber (17) top respectively, the bottom of left and right steering swivel (2,3) is connected with the axle sleeve connecting panel (10) of steering swivel by pivot pin (20), and axle sleeve connecting panel (10) is connected with the bottom of front lower support of shock absorber (17) by this, left and right steering swivel (2,3) respectively with the framed structure of being integrally formed of front lower support of shock absorber (17);
Described ball pin component (11) is made of bulb (111) and ball cap (112), the bulb of ball pin component (111) is main pin axis a with the axle sleeve line of centres of the axle sleeve connecting panel (10) of steering swivel, and ball pin component (11), axle sleeve connecting panel (10) consist of the structure of vehicle wheel rotation central axis.
2. according to Mai Fuxun air suspension claimed in claim 1, it is characterized in that: adopt bulb connecting panel (10a) or antifriction-bearing box connecting panel (10b) or needle bearing connecting panel (10c) to replace axle sleeve connecting panel (10) and ball pin component (11) to consist of the structure of vehicle wheel rotation central axis.
3. according to the described Mai Fuxun air suspension of claim 1 or 2, it is characterized in that: described front shock absorber (1) is magnetorheological pump formula variable resistance Buddhist nun shock absorber.
4. according to the described Mai Fuxun air suspension of claim 1 or 2, it is characterized in that: described air spring assembly (18) is electronic air suspension.
5. the assembly method of the described Mai Fuxun air suspension of claim 1, it is characterized in that: it comprises the following steps:
A. the back bush (15) of lower swing arm, each 2 of the front linings (16) of lower swing arm are pressed into respectively in lower-left swing arm (13) and bottom right swing arm (14); By the centre hole of 4 linings, with 4 bolts and 4 flange jam nuts, respectively lower-left swing arm (13) and bottom right swing arm (14) are assembled on subframe;
B. use 6 bolts to install to respectively 2 air spring assemblies (18) upper ends on vehicle body, use again 2 bolts and 2 nuts that two front shock absorbers (1) lower ends is respectively fixed on two front lower support of shock absorbers (17), simultaneously air spring assembly (18) is connected on the damper stem of front shock absorber (1) with a nut;
C. by 2 lower ball pins (8), left and right stabilizer rod push rod (7) is installed to the two ends of stabilizer rod (5); With 2 rubber-bushed stabilizer rod fixed supports (6) and bolt, stabilizer rod (5) is fixed on subframe, then with 2 upper ball pins (9), left and right stabilizer rod push rod (7) is installed to respectively on two the front shock absorbers in left and right (1);
D. with lower bracket lining (19) totally 4 be press fit into respectively in left and right two front lower support of shock absorbers (17); By the centre hole of 4 linings, with 4 bolts and 4 flange face jam nuts, two the front lower support of shock absorbers in left and right (17) are assembled on left and right lower swing arm (13,14) respectively;
E. use 4 bolts and 4 jam nuts that the ball pin component (11) of 2 steering swivels is installed on two the front lower support of shock absorbers in left and right (17), then use 2 nuts respectively the ball pin component (11) of 2 steering swivels to be connected on left and right steering swivel (2,3); Be connected respectively on left and right steering swivel (2,3) with the pivot pin 20 of 2 steering swivels axle sleeve connecting panel (10) with 2 steering swivels, with 4 bolts and 4 nuts, axle sleeve connecting panel at this moment is connected respectively in two the front lower support of shock absorbers in left and right (17), left and right steering swivel (2,3) connects and composes integrated tower structure with the front lower support of shock absorber in two of left and right respectively again;
F. left and right front wheel hub assembly (12), wheel philosophy are contained on left steering joint (2) and right steering joint (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310049224.7A CN103121387B (en) | 2013-02-07 | 2013-02-07 | MacPherson air suspension and assembly method thereof |
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| CN201310049224.7A CN103121387B (en) | 2013-02-07 | 2013-02-07 | MacPherson air suspension and assembly method thereof |
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| CN103121387B CN103121387B (en) | 2015-07-22 |
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| CN103660829A (en) * | 2013-12-12 | 2014-03-26 | 北京长安汽车工程技术研究有限责任公司 | McPherson automobile front suspension structure |
| CN104875574A (en) * | 2015-06-23 | 2015-09-02 | 安徽江淮汽车股份有限公司 | Macpherson independent suspension and knuckle assembly |
| CN105798196A (en) * | 2016-04-26 | 2016-07-27 | 李志联 | Composite molding process for electric vehicle chassis suspension assembly |
| CN106627024A (en) * | 2016-12-01 | 2017-05-10 | 浙江吉利控股集团有限公司 | Macpherson independent suspension structure |
| CN106671715A (en) * | 2016-12-27 | 2017-05-17 | 广州汽车集团股份有限公司 | Automobile and Macpherson suspension |
| CN106696621A (en) * | 2017-01-23 | 2017-05-24 | 浙江吉利新能源商用车有限公司 | Macphersan independent suspension assembly |
| CN106985626A (en) * | 2017-03-02 | 2017-07-28 | 浙江吉利新能源商用车有限公司 | A kind of McPherson independent front suspension |
| CN107046935A (en) * | 2017-04-27 | 2017-08-18 | 广西柳工机械股份有限公司 | The steering mechanism of wheeled cane harvester |
| CN109186835A (en) * | 2018-09-05 | 2019-01-11 | 北京强度环境研究所 | A kind of single-degree-of-freedom elastic spacing device for measuring force |
| EP3517329A4 (en) * | 2016-09-23 | 2020-05-27 | NTN Corporation | Suspension structure for in-wheel motor drive device |
| CN111386221A (en) * | 2017-12-14 | 2020-07-07 | 宝马股份公司 | Vehicle wheel carrier with a receptacle for a tie rod |
| CN113085470A (en) * | 2021-04-22 | 2021-07-09 | 北京汽车集团越野车有限公司 | Automobile with a detachable front cover |
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