CN201970819U - Steering axle with suspension system and vehicle equipped with steering axle - Google Patents
Steering axle with suspension system and vehicle equipped with steering axle Download PDFInfo
- Publication number
- CN201970819U CN201970819U CN201120073701XU CN201120073701U CN201970819U CN 201970819 U CN201970819 U CN 201970819U CN 201120073701X U CN201120073701X U CN 201120073701XU CN 201120073701 U CN201120073701 U CN 201120073701U CN 201970819 U CN201970819 U CN 201970819U
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- Prior art keywords
- steeraxle
- few sheet
- spring
- sheet spring
- suspension system
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Abstract
The utility model discloses a steering axle with a suspension system. The steering axle comprises a steering axle front frame, a first few-leaf-spring, a second few-leaf-spring, a first air spring and a second air spring, wherein the first few-leaf-spring and the second few-leaf-spring are symmetrically arranged and respectively connected with a main longitudinal girder of a vehicle frame; one end of the first air spring is fixedly connected with the main longitudinal girder of one side of the vehicle frame, and the other end is fixedly connected with the first few-leaf-spring; the second air spring is arranged symmetric to the first air spring, one end of the second air spring is fixedly connected with the other side of the vehicle frame, and the other end of the second air spring is fixedly connected with the second few-leaf-spring. The utility model further discloses a vehicle with the steering axle. The steering axle with the suspension system and the vehicle with the steering axle have low deadweight and can effectively reduce resonance and shaking of the overall vehicle.
Description
Technical field
The utility model relates to a kind of truck steeraxle, particularly a kind of truck that has the steeraxle of suspension system and have this steeraxle.
Background technology
Along with the fast development of logistic industry, long-distance logistics type truck has obtained using widely.People not only pay close attention to the safety and stability type of logistics type truck, simultaneously the ride comfort of ride comfort, operation are also had higher requirement.
Concerning logistics type truck, the matching degree of suspension system and vehicle is the key factor that influences traveling comfort and vehicle overall performance on the steeraxle.At present, the suspension system on most of steeraxles all is a steel spring formula structure, this suspension system not only be rigidly connected vehicle frame and vehicle bridge, destroyed the vehicle ' ride comfort, and steel spring formula sprung mass is very big, both wastes energy, and is unfavorable for vehicle realization lightweight again.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of steeraxle with suspension system, with the deadweight of effective reduction car load, and the ride comfort of increase vehicle operating.
For achieving the above object, the utility model provides a kind of steeraxle with suspension system, comprising: a steeraxle front-axle beam; First few sheet spring, its two ends vertically are connected with a side of vehicle frame main longitudinal grider respectively; Second few sheet spring be symmetrical arranged with described first few sheet spring, and the two ends of this second few sheet spring vertically is connected with the opposite side of vehicle frame main longitudinal grider respectively; Described first few sheet spring is connected with described steeraxle front-axle beam symmetry respectively with described second few sheet spring; Also comprise: first air bellow, captive joint with the main longitudinal grider of described vehicle frame one side in its upper end, and captive joint with described first few sheet spring in the lower end; Second air bellow is symmetrical arranged with described first air bellow, and the upper end of described second air bellow captives joint with the main longitudinal grider of described vehicle frame opposite side, and lower end and described second few sheet spring are captiveed joint.
Further, captive joint with described main longitudinal grider by the air bellow support respectively in the upper end of described each air bellow.
Further, captive joint with corresponding described few sheet spring by the leaf spring cover plate respectively in the lower end of described each air bellow.
Further, also comprise two leaf spring holders, captive joint, and support described first few sheet spring or second few sheet spring respectively with described second steeraxle front-axle beam symmetry.
Further, described leaf spring cover plate lid is pressed on described few sheet spring, by running through the saddle clamp of described leaf spring cover plate, few sheet spring and leaf spring holder successively, captives joint with described leaf spring holder.
Further, described suspension system also comprises few sheet spring bracket, leaf spring hanger and shackle bracket; One end of described first few sheet spring or second few sheet spring is connected with described main longitudinal grider by described few sheet spring bracket, and the other end is connected with described main longitudinal grider with described shackle bracket by described leaf spring hanger successively.
Further, described air bellow is a bellows type air spring.
Further, this steeraxle front-axle beam is the second steeraxle front-axle beam in the dual rotation bridge.
Further, the track arm of described second steeraxle is connected with the steering system of first steeraxle.
For solving the problems of the technologies described above, the purpose of this utility model also is to provide a kind of vehicle with above-mentioned steeraxle, and this dead weight of vehicle is lower, and has ride comfort preferably.
For achieving the above object, the utility model also provides a kind of vehicle, this vehicle set above-mentioned steeraxle with suspension system.
Steeraxle with suspension system provided by the utility model can effectively reduce the car load deadweight, and can strengthen the ride comfort of vehicle operating.
Vehicle provided by the utility model, it is lower to conduct oneself with dignity, and has ride comfort preferably in the operational process.
Description of drawings
Fig. 1 is the steeraxle scheme drawing that the utlity model has suspension system;
Fig. 2 is the section-drawing of A-A among Fig. 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
As depicted in figs. 1 and 2, the steeraxle with suspension system comprises steeraxle front-axle beam 1, is separately positioned on the wheel hub 2 at steeraxle front-axle beam 1 two ends, and the suspension system that connects steeraxle front-axle beam 1 and vehicle frame main longitudinal grider 3.Wherein suspension system mainly comprises two bellows type air spring supports 4, two bellows type air springs 5, two few sheet springs 7, two leaf spring holders 8, two leaf spring cover plates 9, the two pairs of saddle clamps 10, two few sheet spring brackets 11 and two few sheet spring hangers 12 and two shackle brackets 13.Because suspension system is for being symmetrical set, therefore, be example with a side of A-A view among Fig. 2, the formation of suspension system is described.Leaf spring holder 8 is fixedly welded on the steeraxle front-axle beam 1; Few sheet spring 7 is arranged on a side of vehicle frame main longitudinal grider 3 belows, and an end of few sheet spring 7 is captiveed joint with vehicle frame main longitudinal grider 3 by few sheet spring bracket 11, the other end is rotatably connected with few sheet spring hanger 12, and few sheet spring hanger 12 then is fixedly connected on the main longitudinal grider by shackle bracket 13; Simultaneously, few sheet spring 7 is supported in the corresponding with it leaf spring holder 8.Be pressed with a leaf spring cover plate 9 above few sheet spring 7, and after saddle clamp 10 passes leaf spring cover plate 9, few sheet spring 7 and leaf spring holder 8 from top to bottom successively, captive joint, and then will lack sheet spring 7 and captive joint with steeraxle front-axle beam 1 with leaf spring holder 8.The lower end of bellows type air spring 5 is supported on the leaf spring cover plate 9 and captive joint with it, captives joint with vehicle frame main longitudinal grider 3 by bellows type air spring support 4 in the upper end.
Preferably, when the steeraxle with suspension system that the utility model is provided is applied in the vehicle with dual rotation bridge, can not only reduce dead weight of vehicle, increase the ride comfort of operation, can also effectively reduce the resonance and the jitter phenomenon of this vehicle.Wherein two steeraxles arranging from headstock to tailstock direction are followed successively by first steeraxle and second steeraxle.Because first and second steeraxles are very near at the layout middle distance of car load, and oscillation frequency is also close, the vibration coupling very easily causes the resonance and the shake of car load.Thisly has the steeraxle of suspension system with what the utility model provided as first steeraxle or second steeraxle, be applied on the vehicle with dual rotation bridge, can reduce resonance and jitter phenomenon that this steeraxle vehicle is installed effectively, strengthened the ride comfort of driving, and steeraxle of the present utility model is owing to be provided with bellows type air spring 5, and adopt few sheet spring 7 to substitute common leaf spring, effectively reduce the deadweight of this steeraxle and vehicle.
What preferably, the utility model is provided thisly has the steeraxle of suspension system as second steeraxle with dual rotation bridge vehicle.When car load is unloaded, mainly play the effect of carrying and vibration damping in second steeraxle by few sheet spring 7.Behind the car load lade,, has good dynamic elasticity by few sheet spring 7 in second steeraxle and the bellows type air spring 5 common damping of vibrationss that rise.In addition, the second steeraxle track arm 6 is connected with the steering system of first steeraxle, controls the track arm of first steeraxle and second steeraxle simultaneously by the deflecting bar control of vehicle, and then controls the dual rotation bridge and carry out divertical motion simultaneously.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the utility model claim.
Claims (10)
1. steeraxle with suspension system comprises:
One steeraxle front-axle beam;
First few sheet spring, its two ends vertically are connected with a side of vehicle frame main longitudinal grider respectively;
Second few sheet spring be symmetrical arranged with described first few sheet spring, and the two ends of this second few sheet spring vertically is connected with the opposite side of vehicle frame main longitudinal grider respectively;
Described first few sheet spring is connected with described steeraxle front-axle beam symmetry respectively with described second few sheet spring; It is characterized in that also comprising:
First air bellow, captive joint with the main longitudinal grider of described vehicle frame one side in its upper end, and captive joint with described first few sheet spring in the lower end;
Second air bellow is symmetrical arranged with described first air bellow, and the upper end of described second air bellow captives joint with the main longitudinal grider of described vehicle frame opposite side, and lower end and described second few sheet spring are captiveed joint.
2. the steeraxle with suspension system according to claim 1 is characterized in that, captives joint with described main longitudinal grider by the air bellow support respectively in the upper end of described each air bellow.
3. the steeraxle with suspension system according to claim 2 is characterized in that, captives joint with corresponding described few sheet spring by the leaf spring cover plate respectively in the lower end of described each air bellow.
4. the steeraxle with suspension system according to claim 3 is characterized in that, also comprises two leaf spring holders, captives joint with described second steeraxle front-axle beam symmetry, and supports described first few sheet spring or second few sheet spring respectively.
5. the steeraxle with suspension system according to claim 4 is characterized in that, described leaf spring cover plate lid is pressed on described few sheet spring, by running through the saddle clamp of described leaf spring cover plate, few sheet spring and leaf spring holder successively, captives joint with described leaf spring holder.
6. the steeraxle with suspension system according to claim 5 is characterized in that, described suspension system also comprises few sheet spring bracket, leaf spring hanger and shackle bracket; One end of described first few sheet spring or second few sheet spring is connected with described main longitudinal grider by described few sheet spring bracket, and the other end is connected with described main longitudinal grider with described shackle bracket by described leaf spring hanger successively.
7. the steeraxle with suspension system according to claim 1 is characterized in that, described air bellow is a bellows type air spring.
8. the steeraxle with suspension system according to claim 1 is characterized in that this steeraxle front-axle beam is the second steeraxle front-axle beam in the dual rotation bridge.
9. the steeraxle with suspension system according to claim 8 is characterized in that, the track arm of described second steeraxle is connected with the steering system of first steeraxle.
10. a vehicle is characterized in that, is equipped with each described steeraxle with suspension system of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120073701XU CN201970819U (en) | 2011-03-18 | 2011-03-18 | Steering axle with suspension system and vehicle equipped with steering axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120073701XU CN201970819U (en) | 2011-03-18 | 2011-03-18 | Steering axle with suspension system and vehicle equipped with steering axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201970819U true CN201970819U (en) | 2011-09-14 |
Family
ID=44575923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120073701XU Expired - Lifetime CN201970819U (en) | 2011-03-18 | 2011-03-18 | Steering axle with suspension system and vehicle equipped with steering axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201970819U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600774A (en) * | 2013-10-22 | 2014-02-26 | 奇瑞商用车（安徽）有限公司 | Automobile body structure |
| CN103832236A (en) * | 2014-03-07 | 2014-06-04 | 吴昊 | Vibration reducing system for suspension of motor vehicle |
| CN107921832A (en) * | 2015-09-03 | 2018-04-17 | 塞夫霍兰德有限公司 | Bearing block |
-
2011
- 2011-03-18 CN CN201120073701XU patent/CN201970819U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600774A (en) * | 2013-10-22 | 2014-02-26 | 奇瑞商用车（安徽）有限公司 | Automobile body structure |
| CN103600774B (en) * | 2013-10-22 | 2016-03-30 | 奇瑞商用车（安徽）有限公司 | A kind of automotive body structure |
| CN103832236A (en) * | 2014-03-07 | 2014-06-04 | 吴昊 | Vibration reducing system for suspension of motor vehicle |
| CN103832236B (en) * | 2014-03-07 | 2016-01-20 | 吴昊 | A kind of motor vehicle suspension vibration insulating system |
| CN107921832A (en) * | 2015-09-03 | 2018-04-17 | 塞夫霍兰德有限公司 | Bearing block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |