CN206306752U - A kind of vehicle vertically and horizontally arm independent suspension - Google Patents
A kind of vehicle vertically and horizontally arm independent suspension Download PDFInfo
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- CN206306752U CN206306752U CN201621432937.7U CN201621432937U CN206306752U CN 206306752 U CN206306752 U CN 206306752U CN 201621432937 U CN201621432937 U CN 201621432937U CN 206306752 U CN206306752 U CN 206306752U
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Abstract
The utility model discloses a kind of vehicle vertically and horizontally arm independent suspension system, the system includes forward and backward suspension, and front suspension is made up of the first cantilever positioned at front side left and right side, and rear suspension system is constituted by positioned at the second cantilever of car rear left and right side；First and second cantilever includes suspension body, cantilever axle sleeve, worm and gear assembly fixed seat, shock absorber bearing and transverse direction Wen Gan bearings respectively；Steering ball end bearing, lower steering ball end bearing and transition swing arm fixed hub are additionally provided with first cantilever；Rear core wheel bearing bearing is additionally provided with second cantilever.The rear suspension system is without steering；If servomotor is installed in worm and gear assembly fixed seat can be reached when bodywork height is freely adjusted with road conditions are highly asynchronous, stepless Automated condtrol requirement is can reach under the control of four-wheel height sensor and gyroscope and ECU；Therefore, this patent had not only had the comfortableness of limousine but also had had the cross-country traveling ability of offroad vehicle.
Description
Technical field
The utility model is related to a kind of automobile independent suspension, more particularly to a kind of vehicle vertically and horizontally arm independent suspension, belongs to vapour
Car Suspension Technique field.
Background technology
Suspension refers to just to be grouped by the spring and shock absorber between vehicle body and tire and vehicle frame connecting portion for simple
Into whole support system.The due function of suspension is to support vehicle body, improves the sensation for driving and taking, because using not
Same suspension, can make driver have different impressions in vehicle travel process from passenger.
Conventional suspension has following several at present：
Wish-bone arm type suspension single swing arm type has simple structure, and roll center is high, there is the excellent of stronger anti-roll capability
Point.But with the raising of Hyundai Motor speed, roll center is too high, and wheelspan change is big when can cause wheel hop, and tire wear adds
Play, and in zig zag, the transfer of left and right wheelses vertical force is excessive, causes trailing wheel flare to increase, and reduces trailing wheel cornering stiffness,
So as to produce the serious operating mode of high speed whipping.Being applied on rear suspension system single swing arm type independent suspension system more, but due to not
The requirement run at high speed is adapted to, application is few at present.
Whether double withbone arm type independent suspension system is isometric by upper lower cross arm, isometric double wish-bone arm type is divided into again and Length discrepancy is double horizontal
Arm-type two kinds of suspension.Isometric double wish-bone arm type suspension can keep caster constant in wheel bob, but wheel
Big away from change, this point is similar with single swing arm type, causes tire wear serious, seldom uses.
The wheel of MacPherson type suspension is also the suspension slided along stub, but not complete with candle formula suspension
Exactly the same, its stub can be swing, and MacPherson type suspension is the combination of swing arm and candle formula suspension.Mesh
Before, being applied MacPherson type suspension on the front suspension of middle-size and small-size car more.
Complicated, the with high costs multi link formula independent suspension of multi link independent suspension structure is also only applied to limousine.
Utility model content
In order to solve the above technical problems, the utility model proposes a kind of vehicle vertically and horizontally arm independent suspension, it can improve vehicle
The accuracy of manipulation, the comfortableness taken and the service life for extending wheel.
In order to achieve the above object, the technical solution of the utility model is as follows：A kind of vehicle vertically and horizontally arm independent suspension system,
The system include by four forward and backward suspension that arm is constituted in length and breadth, this four in length and breadth arm be respectively used to connect wheel and vehicle frame；
And front suspension is made up of the first cantilever positioned at front side left and right side, rear suspension system is by positioned at car rear left and right side
Second cantilever is constituted；First cantilever and the second cantilever include that suspension body, cantilever axle sleeve, worm and gear assembly are fixed respectively
Seat, shock absorber bearing and transverse direction Wen Gan bearings；Steering ball end bearing, lower steering are additionally provided with first cantilever
Bulb bearing and transition swing arm fixed hub；Rear core wheel bearing bearing is additionally provided with second cantilever.Should
Independent suspension system is made up of forward and backward system, and rear system is without steering；Installed for adjusting in the worm and gear assembly fixed seat
The worm and gear of bodywork height, if servomotor is installed in worm and gear assembly fixed seat can reach when bodywork height exists
Can freely be adjusted when different road conditions and different speeds, in the control of four-wheel height sensor and gyroscope and ECU
Under can reach stepless Automated condtrol requirement；Therefore, the independent suspension system of this patent not only with limousine comfortableness but also
Cross-country traveling ability with offroad vehicle.
Preferably, the suspension body of first cantilever and the second cantilever is in respectively fourth type structure.
Preferably, the suspension body of first cantilever and the second cantilever is located at the two ends of fourth type structure " one " type structure
It is respectively arranged with described cantilever axle sleeve and worm and gear assembly fixed seat；The shock absorber bearing and transverse direction Wen Gan bearings
It is separately positioned on suspension body " ∣ " end of type structure；
The rear core wheel bearing bearing is arranged on the end of suspension body " ∣ " type structure of the second cantilever；The steering
Interim swing arm fixed hub is arranged on the suspension body " ∣ of the first cantilever " waist of type structure.MRC shock absorber active electromagnetic inductives
Shock absorber, when Uneven road causes wheel hop, signal is reached control system by sensor rapidly, and control system sends finger
Order, electric signal is sent to the electronic coil of each shock absorber, and the motion of electric current produces magnetic field, under the influence of a magnetic field, vibration damping
The density of the electromagnetic liquid in device changes, and controls vehicle body, has reached the purpose of vibration damping.And expand the scope of activities of suspension, reduce
Noise, the comfortableness that improve the accuracy of vehicle performance and take.
Preferably, the first cantilever " ∣ " two ends of the end She Zhi You ∟ type part , Qie ∟ type parts of type structure
Portion is respectively arranged with upper flange part and lower flange portion.The upper steering ball end bearing is arranged on upper flange part, described lower turn
It is arranged in lower flange portion to bulb bearing, and shock absorber bearing and transverse direction Wen Gan bearings point do not set and put in ∟ type parts
Corner part on.Horizontal Wen Gan bearings are used to install laterally steady bar, the forward and backward steady bar of transverse direction respectively with vehicle frame foremost and most
Back segment is connected, and stability when it can make vehicle starting to walk, brake, jolting is more preferable.
Preferably, be located at worm and gear assembly fixed seat at and cantilevered axle put and be respectively arranged with tank filler sleeve, cantilevered axle
Torsion-bar spring is additionally provided with set.Described torsion-bar spring one end is connected with worm and gear assembly fixed seat, the other end and cantilevered axle
The spline connection of set.Torsion is allowed to deform, so as to relax the effect of shock loading.
Preferably, the cantilevered axle is set in cantilever axle sleeve fixed seat.
The beneficial effects of the utility model：The independent suspension of this patent expands the scope of activities of suspension, reduces noise,
The comfortableness that improve the accuracy of vehicle performance and take；Make stationarity of the vehicle when starting to walk, braking and jolting more preferable
.
During wheel hop in addition to castor has large change, other angles are unchanged, and wheel is improved without side-friction
Life of Tyre；Vehicle body declines, and wheelbase increases, and increases castor, makes control stability better；Even
Freely adjusted with road conditions are asynchronous as installation servomotor can reach bodywork height on worm screw in joint chair；With back axle
Follow-up steering function；It is simple structure, low cost of manufacture, non-maintaining, safe；Production short time limit, homogeneity of product is high, luggage
Storehouse space is big.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model front overhang arm system；
Fig. 2 is the structural representation of the utility model rear overhang arm system；
Wherein：1. the first cantilever, 2. the second cantilever, 3. suspension body, 4. cantilever axle sleeve, 5. worm and gear assembly fix
Seat, 6. shock absorber bearing, 7. transverse direction Wen Gan bearings, 8. go up steering ball end bearing, 9. descend steering ball end bearing, 10.
Transition swing arm fixed hub, core wheel bearing bearing after 11., 12. ∟ type parts, 121. upper flange parts, 122. lower flanges
Portion, 123. corner parts, 13. tank filler sleeves, 14. torsion-bar spring, 15. cantilever axle sleeve fixed seats.
Specific embodiment
The utility model is described in further detail with reference to specific embodiment.
This patent discloses a kind of vehicle vertically and horizontally arm independent suspension system, the system include by four in length and breadth arm constitute
Forward and backward suspension, this four in length and breadth arm be respectively used to connect wheel and vehicle frame；And front suspension by positioned at front side it is left,
First cantilever 1 on right side is constituted, and rear suspension system is made up of the second cantilever 2 positioned at car rear left and right side.In the present embodiment
In, on the basis of automobile head, the utility model is described further by taking the forward and backward cantilever of automobile left side as an example only, under
Face is further elaborated with reference to accompanying drawing：
As shown in figure 1, being the structural representation of the front overhang arm system positioned at automobile left side；Fig. 2 is positioned at automobile left side
Back boom system structure diagram.The cantilever 2 of first cantilever 1 and second includes suspension body 3, cantilever axle sleeve 4, worm gear respectively
Worm screw assembly fixed seat 5, shock absorber bearing 6 and transverse direction Wen Gan bearings 7；Steering is additionally provided with first cantilever 1
Bulb bearing 8, lower steering ball end bearing 9 and transition swing arm fixed hub 10；Also set up on second cantilever 2
There is rear core wheel bearing bearing 11.The independent suspension system is made up of forward and backward system, and rear system is without steering；If in worm gear snail
Servomotor is installed in bar assembly fixed seat 5 can be reached when bodywork height is freely adjusted with road conditions are highly asynchronous, four
Stepless Automated condtrol requirement is can reach under the control of wheel height sensor and gyroscope and ECU；Therefore, the independence of this patent
Suspension had not only had the comfortableness of limousine but also had had the cross-country traveling ability of offroad vehicle.
Used as the optimal technical scheme of this patent, the suspension body 3 of the cantilever 2 of first cantilever 1 and second is in respectively fourth
Type structure.The two ends that the suspension body 3 of the cantilever 2 of first cantilever 1 and second is located at fourth type structure " one " type structure set respectively
It is equipped with described cantilever axle sleeve 4 and worm and gear assembly fixed seat 5；7 points of the shock absorber bearing 6 and transverse direction Wen Gan bearings
The " ∣ of suspension body 3 are not arranged on " end of type structure；
The rear core wheel bearing bearing 11 is arranged on the end of suspension body 3 " ∣ " type structure of the second cantilever 2；It is described
Transition swing arm fixed hub 10 is arranged on the " ∣ of suspension body 3 of the first cantilever " waist of type structure.MRC shock absorbers are actively
Electromagnetic induction shock absorber, when Uneven road causes wheel hop, signal is reached control system, control system by sensor rapidly
Instruction is sent, electric signal is sent to the electronic coil of each shock absorber, the motion of electric current produces magnetic field, in the effect in magnetic field
Under, the density of the electromagnetic liquid in shock absorber changes, and controls vehicle body, has reached the purpose of vibration damping.And expand the movable model of suspension
Enclose, reduce noise, the comfortableness that improve the accuracy of vehicle performance and take.
The two end portions of the , Qie ∟ types part 12 of end She Zhi You ∟ types part 12 of the " ∣ of first cantilever 1 " type structures
Upper flange part 121 and lower flange portion 122 are not provided with.The upper steering ball end bearing 8 is arranged on upper flange part 121, institute
Shu Xia steering ball ends bearing 9 is arranged in lower flange portion 122, and shock absorber bearing 6 and transverse direction Wen Gan bearings 7 set respectively
On the corner part 123 of Zhi ∟ types part 12.Horizontal Wen Gan bearings 7 are used to install laterally steady bar, the forward and backward steady bar difference of transverse direction
With vehicle frame back segment is connected foremost and most, stability when it can make vehicle starting to walk, brake, jolting is more preferable.
Tank filler sleeve 13 is respectively arranged with worm and gear assembly fixed seat 5 and on cantilever axle sleeve 4, in cantilever axle sleeve 4
It is additionally provided with torsion-bar spring 14.The one end of the torsion-bar spring 14 is connected with worm and gear assembly fixed seat 5, the other end and cantilevered axle
The spline connection of set 4.Torsion is allowed to deform, so as to relax the effect of shock loading；The cantilever axle sleeve 4 is arranged on cantilevered axle
In set fixed seat 15.
When automobile turning is travelled, under lateral reaction effect of the road surface to wheel, front and rear wheel self-bias produces lateral elasticity
Deformation.Because front and rear wheel deforms difference, produce two trailing wheels and differ less big deflection angle with two front-wheel steers, so as to reduce
The side drift angle of trailing wheel, enhances understeer characteristics.Cornering speed is higher, and understeer characteristics are better, therefore, dress
Control stability of the automobile of this patent independent suspension system when running at high speed is better.This trailing wheel is with steering front wheel by same
The follow-up steering function of the characteristic that one direction slightly deflects, referred to as back axle.
Using single independent suspension arm-type in length and breadth, when running at high speed due to windage pressure, vehicle body declines vehicle body deflecting roller, axle
Away from growth, increase castor, make control stability more preferable.
The fourth type of this patent arm independent suspension system only one of which separate single element in length and breadth, structure is again simple, so manufacture
Low cost, only has its 1/2nd with respect to multi link suspension cost；The suspension body of this patent is hinged with vehicle frame, and hinged place sets
The automatic profit device of meter, can automatically be carried out oily by tank filler sleeve 13, can eliminate vehicle often more all the life without maintenance
The worry of support arm glue bushing is changed, security is improve；During wheel hop except castor have large change in addition to, other angles without
Change, wheel improves the service life of wheel without side-friction.
And, the two ends of " one " type structure of suspension body 3 are hinged with vehicle frame respectively, and middle carriage structure is to immobilize
, without any elasticity, it is flexible coupling, own modularization, the versatility degree of being formed is high, therefore vehicle is omitted from four-wheel aligner and adjusts compared with ring
Section, suspension assembling is simple, shortens the production duration, only the workload of 1/5th of traditional vehicle production assembling, improves
The uniformity of product；Occupy space at rear-mounted small, therefore storage room space is big.
Claims (8)
1. a kind of vehicle vertically and horizontally arm independent suspension system, it is characterised in that the system include by four in length and breadth arm constitute it is forward and backward
Suspension, this four in length and breadth arm be respectively used to connect wheel and vehicle frame；And front suspension is by positioned at front side left and right side
First cantilever (1) is constituted, and rear suspension system is made up of the second cantilever (2) positioned at car rear left and right side；First cantilever
(1) and the second cantilever (2) respectively include suspension body (3), cantilever axle sleeve (4), worm and gear assembly fixed seat (5), shock absorber
Bearing (6) and transverse direction Wen Gan bearings (7)；Be additionally provided with first cantilever (1) steering ball end bearing (8), under
Steering ball end bearing (9) and transition swing arm fixed hub (10)；Rear core wheel is additionally provided with second cantilever (2)
Bearing bearing (11).
2. vehicle vertically and horizontally arm independent suspension system according to claim 1, it is characterised in that first cantilever (1) and
The suspension body (3) of the second cantilever (2) is in respectively fourth type structure.
3. vehicle vertically and horizontally arm independent suspension system according to claim 2, it is characterised in that first cantilever (1) and
The suspension body (3) of the second cantilever (2) is respectively arranged with described cantilever axle sleeve positioned at the two ends of fourth type structure " one " type structure
And worm and gear assembly fixed seat (5) (4)；The shock absorber bearing (6) and transverse direction Wen Gan bearings (7) are separately positioned on outstanding
Arm main body (3) " ∣ " type structure end；
The rear core wheel bearing bearing (11) is arranged on the end of suspension body (3) " ∣ " type structure of the second cantilever (2)；Institute
State transition swing arm fixed hub (10) be arranged on the first cantilever (1) suspension body (3) " ∣ " type structure waist.
4. vehicle vertically and horizontally arm independent suspension system according to claim 3, it is characterised in that first cantilever (1)
The end of " ∣ " type structure sets ∟ types part (12) of having put, and the both ends of ∟ types part (12) are respectively arranged with upper flange part
And lower flange portion (122) (121).
5. vehicle vertically and horizontally arm independent suspension system according to claim 4, it is characterised in that the upper steering ball end is fixed
Place (8) is arranged on upper flange part (121), and the lower steering ball end bearing (9) is arranged in lower flange portion (122), and is subtracted
Zhen Qi bearings (6) and transverse direction Wen Gan bearings (7) point do not set and put on the corner part (123) of ∟ types part (12).
6. vehicle vertically and horizontally arm independent suspension system according to claim 1, it is characterised in that solid positioned at worm and gear assembly
It is respectively arranged with reservation (5) place and cantilever axle sleeve (4) in tank filler sleeve (13), cantilever axle sleeve (4) and is additionally provided with torsion-bar spring
(14)。
7. vehicle vertically and horizontally arm independent suspension system according to claim 6, it is characterised in that the torsion-bar spring (14)
End is connected with worm and gear assembly fixed seat (5), the spline connection of the other end and cantilever axle sleeve (4).
8. vehicle vertically and horizontally arm independent suspension system according to claim 7, it is characterised in that the cantilever axle sleeve (4) sets
Put on cantilever axle sleeve fixed seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621432937.7U CN206306752U (en) | 2016-12-26 | 2016-12-26 | A kind of vehicle vertically and horizontally arm independent suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621432937.7U CN206306752U (en) | 2016-12-26 | 2016-12-26 | A kind of vehicle vertically and horizontally arm independent suspension |
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| Publication Number | Publication Date |
|---|---|
| CN206306752U true CN206306752U (en) | 2017-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621432937.7U Active CN206306752U (en) | 2016-12-26 | 2016-12-26 | A kind of vehicle vertically and horizontally arm independent suspension |
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| CN (1) | CN206306752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627016A (en) * | 2016-12-26 | 2017-05-10 | 江西韵动新能源科技有限公司 | Automotive longitudinal and transverse arm independent suspension system |
-
2016
- 2016-12-26 CN CN201621432937.7U patent/CN206306752U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627016A (en) * | 2016-12-26 | 2017-05-10 | 江西韵动新能源科技有限公司 | Automotive longitudinal and transverse arm independent suspension system |
| CN106627016B (en) * | 2016-12-26 | 2023-04-07 | 江西韵动新能源科技有限公司 | Automobile longitudinal and transverse arm independent suspension |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190411 Granted publication date: 20170707 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20211229 Granted publication date: 20170707 |
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| PD01 | Discharge of preservation of patent | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220324 Address after: 211100 room 2205, building 1-1, No. 19, Changqing street, Jiangning District, Nanjing, Jiangsu Province (Jiangning Development Zone) Patentee after: Nanjing Yongze Environmental Protection Technology Co.,Ltd. Address before: 341000 Small Business Incubation Park in Ganzhou City, Jiangxi Province (next to guangbaoli letter, Gongye Third Road) Patentee before: JIANGXI YUNDONG NEW ENERGY TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |