CN202573643U - Automobile rear axle for air storage - Google Patents
Automobile rear axle for air storage Download PDFInfo
- Publication number
- CN202573643U CN202573643U CN 201220223605 CN201220223605U CN202573643U CN 202573643 U CN202573643 U CN 202573643U CN 201220223605 CN201220223605 CN 201220223605 CN 201220223605 U CN201220223605 U CN 201220223605U CN 202573643 U CN202573643 U CN 202573643U
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- CN
- China
- Prior art keywords
- air
- axle body
- pontic
- axle
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an automobile rear axle for air storage. The automobile rear axle comprises an axle body; the axle body is hollow; the two ends of the axle body are sealed; and an air outlet hole and an air inlet hole are formed in the axle body. In the utility model, the two ends of the axle body are closed, and the hollow axle body can be used as an air storage tank, thus a special air storage tank is unnecessary for the automobile, the cost is lowered, and the automobile weight is reduced. Two air outlet holes are formed in the axle body, and one brake air chamber can be controlled by one air pipe, thereby avoiding the defect that the airflow is insufficient because one pipeline controls multiple air chambers and improving the brake performance. The stored air of one axle body is used for braking at the two ends of the axle body, thus the brake synchronous property is improved. The automobile rear axle disclosed by the utility model has the advantages of simple structure and low processing cost, and can be obtained by directly improving the existing automobile rear axle.
Description
Technical field
The utility model relates to a kind of vehicular spare parts, particularly is used for the automobile axle of gas storage.
Background technology
The brake air chamber at existing trailer or superimposed trailer back axle two ends need connect storage tank, so automobile also need be installed special-purpose storage tank to guarantee the gas of brake usefulness.Storage tank has increased the weight and the cost of auto body.
The utility model content
The purpose of the utility model is to overcome the defective of prior art, and a kind of automobile axle that can be used for gas storage is provided, and automobile can no longer be installed special-purpose storage tank.
For realizing above-mentioned utility model purpose, the technical scheme that the utility model provided is: a kind of automobile axle that is used for gas storage, comprise pontic, and pontic is a hollow, the pontic sealed at both ends, pontic is provided with air gate and induction opening.
Said air gate is two.
Said pontic below also is provided with drain gutter.
Said two air gates are communicated with the brake air chamber at automobile axle two ends through tracheae respectively.
Said pontic two ends are through the solid steel plate welded seal.
Said solid steel plate is the steel plate of 5-8 millimeters thick.
Beneficial effect:
The automobile axle of the utility model is compared the vehicle bridge of prior art, and following advantage is arranged:
(1) pontic closed at both ends, hollow can be used as storage tank, and automobile can no longer be installed special-purpose storage tank, cost-cutting, and alleviate tare.
(2) for trailer or superimposed trailer, if three pontic gas storage simultaneously, gas-storing capacity has increased tolerance than original two storage tanks.Former two storage tank gas-storing capacities are 0.0705 cubic meter, and three pontic gas-storing capacities are 0.0725 cubic meter.
(3) two air gates are set on pontic, can control a brake air chamber by a tracheae, it is not enough to have avoided a pipeline to control a plurality of air chamber airsheds, improves braking quality.
The gas storage of (4) pontics supplies this pontic two ends brake to use, and improves the brake net synchronization capability.
(5) automobile axle of the utility model is simple in structure, and tooling cost is low, can directly on the basis of existing automobile axle, improve.
Description of drawings
Fig. 1 is the structural representation (showing induction opening and air gate) of the automobile axle of the utility model;
Fig. 2 is the structural representation (demonstration drain gutter) of the automobile axle of the utility model;
Fig. 3 is the cross-sectional view at automobile axle induction opening, air gate and the drain gutter place of the embodiment of the utility model;
Fig. 4 is the sealed structural representation of automobile axle pontic end of the embodiment of the utility model.
The specific embodiment
Figure below combines accompanying drawing that the specific embodiment of the utility model is described in detail.
Embodiment
As depicted in figs. 1 and 2, the automobile axle that is used for gas storage of the utility model comprises pontic 1, and pontic 1 is a hollow, pontic 1 sealed at both ends, and pontic is provided with air gate 2 and induction opening 3.Air gate 2 is two.Two air gates 2 are communicated with the brake air chamber at automobile axle two ends through tracheae respectively.Article one, tracheae is controlled a brake air chamber (not showing tracheae and brake air chamber among the figure).When needing in pontic 1, to inflate, induction opening 3 is connected with the air pump of automobile, all the other time sealings.Need air pressure test pontic 1 not have gas leakage.
Pontic 1 below also is provided with drain gutter 4.Drain gutter 4 is used to discharge ponding in the pontic 1.The position of air gate 2 and induction opening 3 can be the position relative with drain gutter 4, and is as shown in Figure 3.Certainly, those skilled in the art also can be arranged on air gate 2 and induction opening 3 side of pontic 1, and are not relative with drain gutter 4.
As shown in Figure 4, pontic 1 two ends are through solid steel plate 5 welded seals.Among Fig. 46 is weld seam.
Solid steel plate is the thick steel plate of 5-8mm, and preferred 6mm is thick.
The utility model can also have other variation; Know like those skilled in the art; The foregoing description only plays the exemplary role in the above-mentioned utility model protection scope; Concerning those of ordinary skills, in the protection domain that the utility model limited, also have a lot of conventional distortion and other embodiment, these distortion and instance are all within the protection domain of the utility model.
Claims (6)
1. an automobile axle that is used for gas storage comprises pontic, it is characterized in that, pontic is a hollow, the pontic sealed at both ends, and pontic is provided with air gate and induction opening.
2. the automobile axle that is used for gas storage according to claim 1 is characterized in that, said air gate is two.
3. the automobile axle that is used for gas storage according to claim 2 is characterized in that, said two air gates are communicated with the brake air chamber at automobile axle two ends through tracheae respectively.
4. the automobile axle that is used for gas storage according to claim 1 is characterized in that, said pontic below is provided with drain gutter.
5. the automobile axle that is used for gas storage according to claim 1 is characterized in that, said pontic two ends are through the solid steel plate welded seal.
6. the automobile axle that is used for gas storage according to claim 1 is characterized in that, said solid steel plate is the steel plate of 5-8 millimeters thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223605 CN202573643U (en) | 2012-05-18 | 2012-05-18 | Automobile rear axle for air storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223605 CN202573643U (en) | 2012-05-18 | 2012-05-18 | Automobile rear axle for air storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202573643U true CN202573643U (en) | 2012-12-05 |
Family
ID=47243088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220223605 Expired - Fee Related CN202573643U (en) | 2012-05-18 | 2012-05-18 | Automobile rear axle for air storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202573643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235447A (en) * | 2015-10-09 | 2016-01-13 | 安徽马钢和菱实业有限公司 | Air storage type axle with upward drainage function |
-
2012
- 2012-05-18 CN CN 201220223605 patent/CN202573643U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235447A (en) * | 2015-10-09 | 2016-01-13 | 安徽马钢和菱实业有限公司 | Air storage type axle with upward drainage function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140518 |