CN209430641U - A kind of dual disc brake - Google Patents
A kind of dual disc brake Download PDFInfo
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- CN209430641U CN209430641U CN201820128499.8U CN201820128499U CN209430641U CN 209430641 U CN209430641 U CN 209430641U CN 201820128499 U CN201820128499 U CN 201820128499U CN 209430641 U CN209430641 U CN 209430641U
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- brake
- disc
- brake disc
- piping
- caliper
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Abstract
The utility model belongs to field of automobile brake, disclose a kind of dual disc brake, it is provided with both surface friction piece, the both surface friction piece and brake caliper are bolted installation, the two sides of brake caliper are respectively arranged with brake disc one and brake disc two, and the middle part of the brake disc one and brake disc two is set with spline semiaxis；The upper end of the both surface friction piece, which is additionally provided with, is connected to brake piping with brake disc one, the matched single friction plate of brake disc two-phase, the rear end of the brake caliper, and the end of the brake piping is equipped with piston, is provided with oil inlet between the brake piping and piston.There are two rubbing surfaces for dual disc brake setting, improve the braking moment of vehicle, improve security performance.
Description
Technical field
The utility model belongs to field of automobile brake more particularly to a kind of dual disc brake.
Background technique
Currently, the prior art commonly used in the trade is such thatAs current vehicle travel speed is getting faster, complete vehicle quality
It is increasing；But diameter of tyres can not continue to increase, the requirement for automobile brake is higher and higher, and 30 brake pipings are current
There are bigger difficulty for raising (manufacturing cost rises excessive).And the disk brake of vehicle only one brake disc, two
Rubbing surface, when the braking moment that front disk braker provides is difficult to continue to lift up the need to meet speed under current structure
It asks.
In conclusion problem of the existing technology is:It passes when the braking moment that front disk braker provides is tied currently
It is difficult to continue to lift up to meet the needs of speed under structure.
Solve the difficulty and meaning of above-mentioned technical problem:
Summary of the invention
In view of the problems of the existing technology, the utility model provides a kind of dual disc brake.
The utility model is realized in this way the dual disc brake is provided with both surface friction piece, the both surface friction piece
It is bolted installation with brake caliper, the two sides of brake caliper are respectively arranged with brake disc one and brake disc two, the system
The middle part of Moving plate one and brake disc two is set with spline semiaxis；
The upper end of the both surface friction piece be additionally provided with the matched single friction plate of brake disc one, brake disc two-phase, it is described
The rear end of brake caliper is connected to brake piping, and the end of the brake piping is equipped with piston.
Further, oil inlet is provided between the brake piping and piston.
Further, the brake caliper left and right settings has the hook pawl of fixed single friction plate.
The utility model has the advantage that and actively has the technical effect that rubbing surface there are four dual disc brake settings,
The braking moment for improving vehicle, improves security performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dual disc brake provided by the utility model；
Fig. 2 is dual disc brake diagrammatic cross-section provided by the utility model.
In figure: 1, both surface friction piece；2, brake caliper；3, brake disc one；4, brake disc two；5, spline semiaxis；6, it singly rubs
Pad；7, piston；8, brake piping.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain that this is practical new
Type is not used to limit the utility model.
The structure of the utility model is explained in detail with reference to the accompanying drawing.
In order to reach the braking moment for improving vehicle, the purpose of security performance is improved.The dual disc brake is provided with
Both surface friction piece 1, the both surface friction piece 1 are bolted installation with brake caliper 2, and the two sides of brake caliper 2 are set respectively
It is equipped with brake disc 1 and brake disc 24, the middle part of the brake disc 1 and brake disc 24 is set with spline semiaxis 5；
The upper end of the both surface friction piece 1 is additionally provided with the single friction plate 6 to match with brake disc 1, brake disc 24,
The rear end of the brake caliper 2 is connected to brake piping 8, and the end of the brake piping 8 is equipped with piston 7.
As the preferred embodiment of the utility model, oil inlet is provided between the brake piping 8 and piston 7.
As the preferred embodiment of the utility model, 2 left and right settings of brake caliper has the hook pawl of fixed single friction plate.
Working principle of the utility model is:
There are two list friction plate 6 settings, and be symmetrically distributed state.The both surface friction piece 1 and single friction plate 6 and
Brake caliper 2 constitutes four rubbing surfaces, it is assumed that the pressure that caliper provides is F, and braking radius is L, coefficient of friction u, system
Kinetic moment:
M=F×u×L×4
Even if considering braking efficiency, about 1.6-1.8 times under current state of braking moment can also be provided.The system
2 left and right settings of moving calipers, which has, hooks pawl to fixed single friction plate 6.
Both surface friction piece 1 is bolted to together with brake caliper 2, and brake disc 1 and 24 center of brake disc pass through
Spline semiaxis 5, is moved in left and right directions, but is rotated together with spline semiaxis 5.Brake piping 8 pushes piston by fuel feed hole
7, it is moved to the left piston 7.Piston 7 pushes single friction plate 6 to be moved to the left.Single friction plate 6 pushes brake disc 1 to be moved to the left.
Brake disc 1 and 1 right contact of both surface friction piece generate reaction force.Under the action of reaction force, brake caliper 2 is to the right
Mobile, the hook pawl on 2 left side of brake caliper pushes another single friction plate 6 to move right.The list friction plate 6 pushes brake disc 24
It moves right.Brake disc 24 moves right and 1 left contact of both surface friction piece, realizes entire braking process.When releasing braking,
Action principle is consistent with current single braking disk brake principle.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (3)
1. a kind of dual disc brake, which is characterized in that the dual disc brake is provided with both surface friction piece, described two-sided
Friction plate and brake caliper are bolted installation, and the two sides of brake caliper are respectively arranged with brake disc one and brake disc two,
The middle part of the brake disc one and brake disc two is set with spline semiaxis；
The upper end of the both surface friction piece is additionally provided with and brake disc one, the matched single friction plate of brake disc two-phase, the braking
The rear end of clamp is connected to brake piping, and the end of the brake piping is equipped with piston.
2. dual disc brake as described in claim 1, which is characterized in that be provided between the brake piping and piston into
Hydraulic fluid port.
3. dual disc brake as described in claim 1, which is characterized in that the brake caliper left and right settings has fixed single friction
The hook pawl of piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128499.8U CN209430641U (en) | 2018-01-25 | 2018-01-25 | A kind of dual disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128499.8U CN209430641U (en) | 2018-01-25 | 2018-01-25 | A kind of dual disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430641U true CN209430641U (en) | 2019-09-24 |
Family
ID=68000380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820128499.8U Active CN209430641U (en) | 2018-01-25 | 2018-01-25 | A kind of dual disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119578A (en) * | 2018-01-25 | 2018-06-05 | 青岛建邦供应链股份有限公司 | A kind of dual disc brake |
-
2018
- 2018-01-25 CN CN201820128499.8U patent/CN209430641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119578A (en) * | 2018-01-25 | 2018-06-05 | 青岛建邦供应链股份有限公司 | A kind of dual disc brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266318 No. 1, Luanhe Road, Jiaozhou economic and Technological Development Zone, Qingdao, Shandong Patentee after: Qingdao Jianbang Automobile Technology Co., Ltd Address before: 266300 Jiaoxi Town Industrial Park, Jiaozhou City, Qingdao City, Shandong Province Patentee before: Qingdao Jianbang supply chain Co., Ltd |