CN204784335U - Novel high speed train brake disc device - Google Patents
Novel high speed train brake disc device Download PDFInfo
- Publication number
- CN204784335U CN204784335U CN201520444227.5U CN201520444227U CN204784335U CN 204784335 U CN204784335 U CN 204784335U CN 201520444227 U CN201520444227 U CN 201520444227U CN 204784335 U CN204784335 U CN 204784335U
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- Prior art keywords
- disk body
- clutch blocks
- utility
- model
- speed train
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Abstract
The utility model discloses a novel high speed train brake disc device belongs to the high speed train arresting gear field. It includes the disk body friction surface and the face is installed to the disk body that is located the disk body friction surface back, the disk body friction surface is including metal clutch blocks and the ceramic clutch blocks arranged in turn to and the radiating groove between adjacent metal clutch blocks and the ceramic clutch blocks, the middle part is higher than the edge on the terminal surface of disk body installation face, a plurality of mounting hole and ventilation hole have evenly been seted up on the disk body installation face, the ventilation hole is the heliciform, and communicates disk body friction surface and disk body installation face, metal clutch blocks material is alloy steel. The utility model discloses on prior art's basis, conclude for metal clutch blocks and the ceramic clutch blocks of arranging through the design of the disk body friction surface with prior art to add the radiating groove, change the shape in ventilation hole, make the utility model discloses the radiating effect is better, advantage that the bulk strength is high.
Description
Technical field
The utility model relates to high-speed train braking device field, particularly relates to a kind of Novel high-speed train brake disc arrangement.
Background technique
Along with greatly developing of railway technology and improving constantly of train running speed, the utilization of disc braking has become the first-selection of existing train foundation brake mode, also under fault or dangerous situation, implement emergency braking as train simultaneously, ensure unique mode of braking of vehicle and personal safety.Disc brake systems mainly relies on the rubbing action between brake disc and friction material to be that heat energy is dispersed in air kinetic transformation, thus realizes the stopping brake of vehicle.
Current most of brake disc uses alloyed steel material, and also have minority at use ceramic material, although pottery is more clear, good heat resistance, intensity and serviceability go back imperfection, and on existing brake disc, the general radiating effect of vent hole is not good.
Model utility content
Problem to be solved in the utility model is: provide a kind of Novel high-speed train brake disc arrangement, and it combines the advantage of metal and pottery two kinds of materials, and has set up radiating groove, improves the shape of vent hole, and make radiating effect better, bulk strength is high.
The utility model technical solution problem adopts following technological scheme:
A kind of Novel high-speed train brake disc arrangement, comprise disk body rubbing surface and the disk body attachment face being positioned at the disk body rubbing surface back side, described disk body rubbing surface comprises the metal friction block and ceramic friction block alternately arranged, and the radiating groove between adjacent metal brake pad and ceramic friction block, on the end face of described disk body attachment face, middle part is higher than edge, described disk body attachment face evenly offers several mounting holes and vent hole, and described vent hole in the shape of a spiral, and is communicated with disk body rubbing surface and disk body attachment face.
Preferably, described metal friction bulk matter is alloyed steel.
The beneficial effects of the utility model are: the utility model on the basis of existing technology, by the disk body facing design of prior art is struck a bargain for the metal friction block arranged and ceramic friction block, and set up radiating groove, change the shape of vent hole, make the utility model radiating effect better, the advantage that bulk strength is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model disk body rubbing surface;
Fig. 2 is the structural representation of the utility model disk body attachment face;
Fig. 3 is the utility model schematic cross-section.
Number in the figure: 1 is disk body rubbing surface, 2 is disk body attachment face, and 11 is metal friction block, and 12 is ceramic friction block, and 13 is radiating groove, and 21 is mounting hole, and 22 is vent hole.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As Figure 1-3, a kind of Novel high-speed train brake disc arrangement, comprise disk body rubbing surface 1 and the disk body attachment face 2 being positioned at disk body rubbing surface 1 back side, described disk body rubbing surface 1 comprises the metal friction block 11 and ceramic friction block 12 alternately arranged, and the radiating groove 13 between adjacent metal brake pad 11 and ceramic friction block 12, on the end face of described disk body attachment face 2, middle part is higher than edge, described disk body attachment face 2 evenly offers several mounting holes 21 and vent hole 22, described vent hole 22 in the shape of a spiral, and is communicated with disk body rubbing surface 1 and disk body attachment face 2.
During specific design, described metal friction block 11 material is alloyed steel.
The utility model proposes a kind of Novel high-speed train brake disc arrangement.The utility model strikes a bargain for the metal friction block 11 arranged and ceramic friction block 12 by the design of the disk body rubbing surface 1 of prior art being had, and set up radiating groove 13, change the shape of vent hole 22, be designed to disk body rubbing surface 1 to have the metal friction block 11 alternately arranged and ceramic friction block 12 can effectively in conjunction with both advantages, set up radiating groove 13, the profile design curl of vent hole 22 is all contributed to heat radiation, in addition the end face of existing disk body attachment face 2 is designed to the middle curve form such higher than edge, increase heat diffusion area, its object is also efficiently radiates heat.Therefore, it is better that the utility model has radiating effect compared to existing technology, the advantage that bulk strength is high.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and model utility design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (2)
1. a Novel high-speed train brake disc arrangement, comprise disk body rubbing surface and the disk body attachment face being positioned at the disk body rubbing surface back side, it is characterized in that, described disk body rubbing surface comprises the metal friction block and ceramic friction block alternately arranged, and the radiating groove between adjacent metal brake pad and ceramic friction block, on the end face of described disk body attachment face, middle part is higher than edge, described disk body attachment face evenly offers several mounting holes and vent hole, described vent hole in the shape of a spiral, and is communicated with disk body rubbing surface and disk body attachment face.
2. a kind of Novel high-speed train brake disc arrangement according to claim 1, is characterized in that, described metal friction bulk matter is alloyed steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444227.5U CN204784335U (en) | 2015-06-26 | 2015-06-26 | Novel high speed train brake disc device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444227.5U CN204784335U (en) | 2015-06-26 | 2015-06-26 | Novel high speed train brake disc device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784335U true CN204784335U (en) | 2015-11-18 |
Family
ID=54524389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520444227.5U Expired - Fee Related CN204784335U (en) | 2015-06-26 | 2015-06-26 | Novel high speed train brake disc device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021035594A1 (en) * | 2019-08-29 | 2021-03-04 | 刘安盛 | Brake disc anti-lock structure |
-
2015
- 2015-06-26 CN CN201520444227.5U patent/CN204784335U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021035594A1 (en) * | 2019-08-29 | 2021-03-04 | 刘安盛 | Brake disc anti-lock structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20190626 |