CN211493576U - Lightweight air suspension - Google Patents
Lightweight air suspension Download PDFInfo
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- CN211493576U CN211493576U CN202020051652.9U CN202020051652U CN211493576U CN 211493576 U CN211493576 U CN 211493576U CN 202020051652 U CN202020051652 U CN 202020051652U CN 211493576 U CN211493576 U CN 211493576U
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- suspension
- cross beam
- air
- fixedly connected
- plate
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Abstract
The utility model discloses a lightweight air suspension belongs to the automotive suspension field. A lightweight air suspension includes a cast cross beam; the pair of X-shaped thrust rods are symmetrically connected to two sides of the cast cross beam through the mounting seats; the end, far away from the casting cross beam, of the X-shaped thrust rod is connected to the axle beam; the suspension beam plates are fixedly connected to two sides of the cast cross beam; the balance beam is fixedly connected to the axle beam; the utility model discloses single spare part undertakes multiple functions, reach and reduce spare part quantity, reach and alleviate the whole purpose that subtracts heavy of suspension, the light-weighted technical requirement has been realized, suspension system's structural complexity has also been reduced simultaneously, make the spare part quantity of its assembly reduce, assembly process has been simplified, production cost reduces, suspension system's maintenance point reduces, because suspension system assembly's weight can reduce, so the energy consumption of vehicle just reduces relatively, economic benefits when having improved the customer and using.
Description
Technical Field
The utility model relates to an automotive suspension technical field especially relates to a lightweight air suspension.
Background
Because there are spare part many in the current high-end heavy truck air suspension at home and abroad, the structure is complicated, the system is anti to heeling the ability for a short time, spare part function singleness, the integrated level is low, the lightweight advantage is not obvious, the production price is higher, market economy and competitiveness are relatively poor, consequently, the urgent need of market has more rationally, the suspension system of lightweight more is applied to heavy truck market, make its weight lighter, the atress is more reasonable, adapt to the lightweight development demand of current market more.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the prior art, and the lightweight air suspension who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lightweight air suspension comprises
Casting a cross beam;
the pair of X-shaped thrust rods are symmetrically connected to two sides of the cast cross beam through the mounting seats;
the end, far away from the casting cross beam, of the X-shaped thrust rod is connected to the axle beam;
the suspension beam plates are fixedly connected to two sides of the cast cross beam;
the balance beam is fixedly connected to the axle beam;
and the air bags are connected to two ends of the equalizing beam, and the upper ends of the air bags are connected with the suspension beam plate.
Preferably, a stable transverse plate is fixedly connected to the suspension beam plate.
Preferably, the number of the airbags of the one axle beam is 4.
Preferably, the air bag is connected with a connecting disc, the connecting disc is fixedly connected with a connecting plate, and the connecting plate is connected to the suspension beam plate through a fixing bolt.
Preferably, the air bag is connected with the connecting disc through adhesive.
Preferably, the suspension beam plate is connected with a lower thrust rod through a large support.
Compared with the prior art, the utility model provides a lightweight air suspension possesses following beneficial effect:
1. the lightweight air suspension improves the anti-roll capability of a vehicle, reduces the number of suspension parts, reduces the cost, improves the reliability, protects the benefit of customers, cancels the V-shaped upper thrust rod, adopts the integrally cast X-shaped thrust rod, has the function of a stabilizer bar and has higher roll rigidity, adopts the integrally cast beam special for the X-shaped thrust rod to be combined for use, has high functional integration degree and high strength of the cast beam, adopts the rectangular cast beam special for the X-shaped thrust rod to replace a riveting beam and a thrust rod support, increases the reliability, can bear strong torsion generated by the X-shaped thrust rod under complex working conditions, realizes that a single part bears multiple functions, reduces the number of parts, achieves the aim of reducing the overall weight of the suspension, realizes the technical requirement of lightweight, and simultaneously reduces the structural complexity of a suspension system, the number of the assembled parts is reduced, the assembly process is simplified, the production cost is reduced, the maintenance points of the suspension system are reduced, and the weight of the suspension system assembly is reduced, so that the energy consumption of the vehicle is relatively reduced, and the economic benefit of a customer in use is improved.
Drawings
Fig. 1 is a schematic structural view of a lightweight air suspension proposed by the present invention;
fig. 2 is a schematic structural diagram of a point a in fig. 1 of a lightweight air suspension according to the present invention.
In the figure: 1. casting a cross beam; 2. a mounting seat; 3. an X-shaped thrust rod; 4. a suspended beam plate; 5. a vehicle axle beam; 6. a large support; 7. a lower thrust rod; 8. equalizing the beam; 9. an air bag; 10. stabilizing the transverse plate; 11. a connecting plate; 12. a connecting disc; 13. and (5) fixing the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to FIGS. 1-2, a lightweight air suspension includes
Casting the beam 1;
the pair of X-shaped thrust rods 3 are symmetrically connected to two sides of the cast beam 1 through the mounting seats 2;
one end of the axle beam 5, which is far away from the casting cross beam 1, of the X-shaped thrust rod 3 is connected to the axle beam 5;
the suspension beam plates 4 are fixedly connected to two sides of the cast beam 1;
the equalizing beam 8 is fixedly connected to the axle beam 5;
the air bags 9 are connected to two ends of the equalizing beam 8, and the upper ends of the air bags 9 are connected with the cantilever beam plates 4;
firstly, the air suspension is characterized in that an upper V-shaped thrust rod of an air suspension with an old structure is changed into an X-shaped thrust rod 3 and an X-shaped thrust rod 3 of an X-shaped integrally cast thrust rod, the X-shaped thrust rod 3 and a special integrally cast beam 1 are connected, the front X-shaped thrust rod and the rear X-shaped thrust rod share the cast beam 1, a lower thrust rod 7 is connected to a suspension beam plate 4 through a large support 6, the large supports 6 at two ends are connected with the cast beam 1 by changing the appearance and the distribution of ribs, the special cast beam 1 for the X-shaped thrust rod 3 is designed into a thin-wall rectangular beam structure and is locally reinforced, the cooling speed of molten iron is improved through the designed thin wall, the material metallographic structure of the molten iron is changed under the action of rapid cooling, the strength is improved;
the stabilizer bar and all the hanger rods are eliminated, the number of parts is reduced, the weight of the system is reduced, the system has fewer parts, light weight and more reasonable structure, and the weight of the system is further reduced by 45-55 kg.
The suspension beam plate 4 is fixedly connected with a stable transverse plate 10, so that the stability of the whole suspension is improved.
The number of the air bags 9 of one axle beam 5 is 4, and the damping and buffering effect is good.
The air bag 9 is connected with a connecting disc 12, the connecting disc 12 is fixedly connected with a connecting plate 11, the connecting plate 11 is connected to the suspended beam plate 4 through a fixing bolt 13, and the air bag 9 is connected with the connecting disc 12 through adhesive so as to be convenient for connecting the air bag 9 with the suspended beam plate 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A lightweight air suspension is characterized by comprising
Casting a cross beam (1);
the pair of X-shaped thrust rods (3) are symmetrically connected to two sides of the casting cross beam (1) through the mounting seat (2);
the X-shaped thrust rod (3) is connected to the axle beam (5) at one end far away from the cast cross beam (1);
the suspension beam plates (4) are fixedly connected to two sides of the cast cross beam (1);
the equalizing beam (8) is fixedly connected to the axle beam (5);
and the air bags (9) are connected to two ends of the equalizing beam (8), and the upper ends of the air bags (9) are connected with the suspended beam plate (4).
2. The air suspension according to claim 1, wherein a stabilizing cross plate (10) is further fixedly connected to the suspension beam plate (4).
3. A lightweight air suspension according to claim 1 or 2, characterized in that the number of air bags (9) of said one axle beam (5) is 4.
4. The light-weight air suspension is characterized in that a connecting disc (12) is connected to the air bag (9), a connecting plate (11) is fixedly connected to the connecting disc (12), and the connecting plate (11) is connected to the suspension beam plate (4) through a fixing bolt (13).
5. A light weight air suspension as claimed in claim 4 wherein said air bladder (9) is connected to said connection disc (12) by adhesive.
6. A light weight air suspension according to claim 1, characterized in that a lower thrust rod (7) is connected to the suspension beam plate (4) by a large bracket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020051652.9U CN211493576U (en) | 2020-01-10 | 2020-01-10 | Lightweight air suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020051652.9U CN211493576U (en) | 2020-01-10 | 2020-01-10 | Lightweight air suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211493576U true CN211493576U (en) | 2020-09-15 |
Family
ID=72399262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020051652.9U Active CN211493576U (en) | 2020-01-10 | 2020-01-10 | Lightweight air suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211493576U (en) |
-
2020
- 2020-01-10 CN CN202020051652.9U patent/CN211493576U/en active Active
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