CN211166294U - Lightweight thrust rod assembly in air suspension system - Google Patents
Lightweight thrust rod assembly in air suspension system Download PDFInfo
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- CN211166294U CN211166294U CN201921846285.5U CN201921846285U CN211166294U CN 211166294 U CN211166294 U CN 211166294U CN 201921846285 U CN201921846285 U CN 201921846285U CN 211166294 U CN211166294 U CN 211166294U
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- ball bearing
- bearing seat
- rod assembly
- suspension system
- seat part
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Abstract
The utility model discloses a lightweight distance rod assembly among air suspension system, it adopts aluminium-based material to form through forging, be in including link portion and integrated into one piece the ball bearing seat part at link portion both ends, the section of link portion is the platykurtic, at the perpendicular to the both sides face shaping of the central axis of ball bearing seat part is fluted, link portion perpendicular to the upper and lower surface both ends of the central axis of ball bearing seat part with the ball bearing seat part adopts curved surface transitional coupling. The utility model discloses more traditional suspension distance rod assembly, under the 45% condition of weight reduction, its performance can satisfy the operation requirement again. Is mainly used for tourism and buses and coaches.
Description
Technical Field
The utility model relates to an air suspension system technical field, in particular to lightweight distance rod assembly among air suspension system.
Background
Air suspensions are increasingly used in vehicles due to their unique advantages, and suspension systems are also being developed toward weight reduction. Wherein the main function of the thrust rod assembly in the suspension system is linkage and steering. The conventional suspension thrust rod assembly structure of the original air suspension is shown in fig. 1, and comprises a middle circular connecting rod 1 and ball bearing seats 2 and 3 arranged at two ends of the middle circular connecting rod 1. The suspension thrust rod assembly mainly plays a role in connecting a suspension and guiding to influence the driving safety, and mainly bears tension, compression, torsion and deflection loads. The traditional thrust rod assembly is formed by adopting an iron-based material through a plurality of technological processes such as riveting, assembling and the like, and is heavy, multiple in parts, complex in assembly process and low in production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the above-mentioned technical problem that exists to transmission suspension distance rod assembly provides a lightweight distance rod assembly among air suspension system to solve traditional distance rod assembly and adopt a plurality of process such as riveting, assembly to form, the assembly is heavy, the part is many and the final assembly process is complicated, production efficiency hangs down the scheduling problem.
The utility model discloses the technical problem that will solve can realize through following technical scheme:
lightweight thrust rod assembly in air suspension system, it adopts aluminium base material to form through forging or casting, is in including connecting rod portion and integrated into one piece the ball bearing seat part at connecting rod portion both ends, the section of connecting rod portion is the flat, in the perpendicular to the both sides face shaping of the central axis of ball bearing seat part is fluted, connecting rod portion perpendicular to the upper and lower surface both ends of the central axis of ball bearing seat part with ball bearing seat part adopts curved surface transitional coupling.
In a preferred embodiment of the present invention, the aluminum-based material is aluminum alloy or aluminum magnesium alloy.
Due to the adoption of the technical scheme, compared with the traditional suspension thrust rod assembly, the performance of the suspension thrust rod assembly can meet the use requirement under the condition that the weight is reduced by 45%. Is mainly used in tourism and buses and coaches
Drawings
Figure 1 is a schematic structural diagram of a drive suspension thrust rod assembly.
Fig. 2 is the structure diagram of the lightweight thrust rod assembly in the air suspension system of the present invention.
Fig. 3 is the schematic diagram of the light thrust rod assembly applied to the air suspension system in the air suspension system of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings and the detailed description.
Referring to fig. 2 and 3, the lightweight thrust rod assembly of the air suspension system shown in the drawings, which is formed by forging or casting an aluminum-based material such as aluminum alloy or aluminum-magnesium alloy, includes a rod portion 10 and ball bearing seat portions 20 and 30 integrally formed at both ends of the rod portion 10, wherein the rod portion 10 has a flat section, grooves 11a and 12a are formed in both side surfaces 11 and 12 perpendicular to the central axis of the ball bearing seat portions 20 and 30, and the grooves 11a and 12a play a role in reducing weight, while the groove edges of the grooves 11a and 12a play a role in reinforcing.
Both ends of the upper and lower surfaces 13, 14 of the shaft portion 10 perpendicular to the central axis of the ball bearing housing portions 20, 30 are transitionally connected with the ball bearing housing portions 20, 30 by curved surfaces 13a, 13b, 14a, 14 b.
Compared with the traditional suspension thrust rod assembly, the lightweight thrust rod assembly in the air suspension system of the embodiment can meet the use requirement under the condition of 45% weight reduction. Is mainly used for tourism and buses and coaches.
The features of the invention and advantages thereof have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only for the purpose of illustrating the appearance features of the present invention, and the present invention can be further modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The lightweight thrust rod assembly in the air suspension system is characterized by being formed by forging or casting aluminum-based materials and comprising a connecting rod part and ball bearing seat parts which are integrally formed at two ends of the connecting rod part, wherein the section of the connecting rod part is flat, grooves are formed in two side faces perpendicular to the central axis of the ball bearing seat part, and two ends of the upper surface and the lower surface of the central axis of the ball bearing seat part, which are perpendicular to the connecting rod part, are in curved surface transition connection with the ball bearing seat part.
2. The lightweight thrust rod assembly of an air suspension system of claim 1, wherein said aluminum-based material is an aluminum alloy or an aluminum magnesium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921846285.5U CN211166294U (en) | 2019-10-30 | 2019-10-30 | Lightweight thrust rod assembly in air suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921846285.5U CN211166294U (en) | 2019-10-30 | 2019-10-30 | Lightweight thrust rod assembly in air suspension system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211166294U true CN211166294U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921846285.5U Active CN211166294U (en) | 2019-10-30 | 2019-10-30 | Lightweight thrust rod assembly in air suspension system |
Country Status (1)
| Country | Link |
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| CN (1) | CN211166294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715571A (en) * | 2021-10-09 | 2021-11-30 | 北京航空航天大学宁波创新研究院 | Lightweight integrated aluminum alloy thrust rod with insert |
| CN113829817A (en) * | 2021-10-09 | 2021-12-24 | 北京航空航天大学宁波创新研究院 | Lightweight integral type aluminum alloy distance rod with inserts |
-
2019
- 2019-10-30 CN CN201921846285.5U patent/CN211166294U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715571A (en) * | 2021-10-09 | 2021-11-30 | 北京航空航天大学宁波创新研究院 | Lightweight integrated aluminum alloy thrust rod with insert |
| CN113829817A (en) * | 2021-10-09 | 2021-12-24 | 北京航空航天大学宁波创新研究院 | Lightweight integral type aluminum alloy distance rod with inserts |
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