CN205186116U - Braking device - Google Patents
Braking device Download PDFInfo
- Publication number
- CN205186116U CN205186116U CN201521014478.6U CN201521014478U CN205186116U CN 205186116 U CN205186116 U CN 205186116U CN 201521014478 U CN201521014478 U CN 201521014478U CN 205186116 U CN205186116 U CN 205186116U
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- CN
- China
- Prior art keywords
- brake
- brake disc
- wheel
- conical surface
- reel
- 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 a braking device, include: reel, brake disc, braked wheel, power unit and supporting seat, reel and the wheel connection, the brake disc is connected with the reel, the vehicle is under normal transport condition, and the reel rotates with the wheel together, and the brake disc does not rotate, under the braking circumstances, the brake disc is applied the brake the reel under the effort of braked wheel, reel, brake disc and braked wheel are all installed on the supporting seat, power unit is connected with the braked wheel, and this power unit is used for providing kinetic energy for the braking of braked wheel, brake disc, braked wheel are provided with the conical surface respectively, this brake disc, braked wheel pass through the conical surface and realize the braking. The accessible sets up the friction disc of frictional force size imbalance on the brake disc in addition, further carries the utility model discloses a braking effect.
Description
Technical field
The utility model relates to transport and traffic tool parts technical field, is specifically related to a kind of brake equipment.
Background technology
Vehicular brake device makes car retardation as required or stops in the shortest distance, makes vehicle give play to the device of the performance of running at high speed under the premise that security is guaranteed as far as possible.Existing Vehicular brake device is when emergency brake, inertia due to vehicle is greater than the friction force on tire and ground, tire can occur skidding with ground or the situation of drift, thus vehicle can not realize actv. braking, special vehicle is when emergency braking, what human body brought automobile brake leans forward sense strongly, easily produces hidden danger.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of rational in infrastructure, brake equipment that brake efficiency is high.
For achieving the above object, the utility model adopts following technical scheme:
A kind of brake equipment, comprising: reel, brake disc, brake wheel, actuating unit and supporting seat; Described reel is connected with wheel; Brake disc is connected with reel; Vehicle is under normal motoring condition, and reel rotates together with wheel, and brake disc does not rotate; Under braking, brake disc, under the application force of brake wheel, is braked reel; Described reel, brake disc and brake wheel are all installed on supporting seat; Described actuating unit is connected with brake wheel, and this actuating unit is used for providing kinetic energy for the braking of brake wheel; Described brake disc, brake wheel are respectively arranged with the conical surface; This brake disc, brake wheel realize braking by the conical surface.
Preferably, the conical surface of described brake disc, brake wheel is provided with groove.
Preferably, described brake disc is provided with friction lining; The quantity of described brake disc is two, and the areal of friction facing size on each brake disc is unequal.
Preferably, described brake disc is provided with first conical surface, brake wheel is provided with second conical surface, and described first conical surface and second conical surface are respectively arranged with described groove.
Preferably, two described brake disc intervals are arranged, and described adapter shaft is arranged between these two described brake discs, and is all connected with two described brake discs; Two described first conical surfaces are symmetrical set relative to the interval between two described brake discs.
Preferably, the quantity of described brake wheel is two; These two described brake wheel compartment of terrains are arranged between two described brake discs, and relatively described adapter shaft is symmetrical set.
Preferably, in tight braking car situation, the groove on all described with two first conical surface of the groove on each described second conical surface engages; One of them brake disc rotates along predetermined direction, makes another brake disc along the opposite spin of predetermined direction, make brake disc occur rotating, thus realize car brakeing by the transmission of brake wheel; Under w 0234038.1 normal braking conditions, two brake wheel move toward one another, are braked by the conical surface of brake wheel and brake disc, and brake wheel and brake disc do not rotate.
Preferably, described actuating unit comprises oil cylinder, shift fork, bearing and bearing carrier ring; The two ends of described shift fork are connected with oil cylinder and bearing respectively; Described bearing is installed in bearing carrier ring, and described bearing carrier ring is connected with brake wheel.
Preferably, this Vehicular brake device also comprises a supporting seat, and this brake equipment is installed on car by supporting seat.
The beneficial effects of the utility model:
Brake equipment described in the utility model, by being respectively arranged with the conical surface and groove on brake disc, brake wheel, when normal brake application, forms extruding by the brake wheel conical surface to the conical surface of brake wheel, thus promotion brake disc produces braking effect to reel; In an emergency braking situation, engage each other transmission by brake disc and brake wheel, thus make brake disc occur rotating, thus improve braking effect of the present utility model.
In addition, by arranging friction lining on the disc brake rotor, improve braking effect of the present utility model further.When the quantity of brake disc is two, each brake disc is respectively arranged with the friction lining that brake disc size is not identical, realize that the friction force of two brake discs and wheel is not of uniform size to be caused, cause because the friction lining friction force on brake disc is not of uniform size in an emergency braking situation, therefore can when vehicle tyre skids soon, by the engagement of brake wheel, two brake discs are made to occur rotating, that is: one becomes cw to turn, another becomes conter clockwise to turn, and can be good at braking automobile in conjunction with the effect of friction lining, thus actv. prevents wheel of vehicle and ground to produce skids and the phenomenon of drift or sideslip, simultaneously, during braking, human body also can effectively be alleviated the sensation that leans forward that braking produces.
Accompanying drawing explanation
Fig. 1 be in embodiment of the present utility model with brake disc comparatively large end face for forward brake equipment schematic diagram;
Fig. 2 be in embodiment of the present utility model with brake wheel comparatively large end face for forward brake equipment schematic diagram;
Fig. 3 is brake equipment schematic perspective view in embodiment of the present utility model.
In figure:
1, brake disc; 11, first conical surface; 12, friction face; 2, brake wheel; 21, second conical surface; 3, actuating unit 31, oil cylinder; 32, shift fork; 33, bearing; 34, bearing carrier ring; 4, reel; 5, friction lining; 6, supporting seat; 100, groove.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
Referring to figs. 1 through Fig. 3, a kind of brake equipment described in the present embodiment, comprises brake disc 1, brake wheel 2, actuating unit 3, reel 4 and supporting seat 6.Described brake disc 1 is connected with wheel.Described brake disc 1 is connected with reel 4; Reel 4 is connected with brake disc 1.Vehicle is under normal motoring condition, and reel 4 rotates together with wheel.Brake disc 1 does not rotate; Under braking, brake disc 1, under the application force of brake wheel 2, is braked reel 4; Described reel 4, brake disc 1 and brake wheel 2 are all installed on supporting seat 6; Described actuating unit 3 is connected with brake wheel 2, and this actuating unit 3 is for providing kinetic energy for the braking of brake wheel 2; Described brake disc 1, brake wheel 2 are respectively arranged with the conical surface; This brake disc 1, brake wheel 2 realize braking by the conical surface.
Described brake wheel 2 and brake disc 1 are respectively arranged with groove 100.Groove 100 in an emergency braking situation on described brake disc 1 engages with the groove 100 on brake wheel 2.Described actuating unit 3 is connected with brake wheel 2, and this actuating unit 3 is for providing power for the motion of brake wheel 2.By this actuating unit 3 for brake wheel 2 provides power and make the wheel of brake equipment to vehicle realize braking effect.
In order to better ensure the braking effect of Vehicular brake device, described brake disc 1 is provided with friction lining 5.Described brake disc 1 is provided with first conical surface 11.This brake disc 1 also comprises friction face 12, and described friction lining 5 is arranged on this friction face 12, and preferably, described friction face 12 is cylindrical.Brake wheel 2 is provided with second conical surface 21.Described first conical surface 11 and second conical surface 21 are respectively arranged with described groove 100.Groove 100 on all described with two first conical surface 11 of groove 100 on each described second conical surface 21 engages.It should be noted that, described first conical surface 11 and second conical surface 21 all without the vertex of a cone, that is: described first conical surface 11 and second conical surface 21 enclose formation round table-like accordingly.
Each described brake equipment comprises two described brake discs 1 respectively.Friction lining 5 size on each brake disc 1 is unequal, realizes that friction force between two brake discs 1 and reel 4 is not of uniform size to be caused.Under normal circumstances, friction force between one of them brake disc 1 and reel 4 is greater than the friction on vehicle tyre and ground, another is then less than the friction on vehicle tyre and ground, thus realize when emergency braking, brake disc 1 is large with reel 4 friction force, brake disc 1 and the same direction of reel 4 are rotated first, under the effect of engaging structure, brake wheel 2 is driven to rotate, afterwards drive another then brake disc rotate backward, again due to, the friction force of another then friction lining is less than the friction force on wheel and ground, therefore, this brake disc first and reel will form reversion, thus realize effective brake.
Two described brake disc 1 intervals are arranged, and described supporting seat 6 is arranged between these two described brake discs 1, and is all connected with two described brake discs 1.Interval between two relative two described brake discs 1 of described first conical surface 11 is symmetrical set.The quantity of described brake wheel 2 is two.In the present embodiment, less one end of diameter of described two second conical surfaces 21 is towards the interval of described two brake discs.Two described reels 4 rotate with wheel coaxial synchronous in normal state, when there is emergency braking, drive two brake wheels 2 to move towards the direction of supporting seat 6 by actuating unit, because brake wheel 2 is between two brake discs 1, makes brake wheel 2 extrude two brake discs 1 and realize braking.
Described actuating unit 3 can promote brake wheel 2 according to lever principle and move, and particularly, this actuating unit 3 can comprise oil cylinder 31, shift fork 32, bearing 33 and bearing carrier ring 34.The two ends of described shift fork 32 are connected with oil cylinder 31 and bearing 33 respectively; Described bearing 33 is installed in bearing carrier ring 34, and described bearing carrier ring 34 is connected with brake wheel 2.When needs are braked vehicle, described oil cylinder 31 works and drives shift fork 32 to promote bearing 33 and bearing carrier ring 34, promotes described brake wheel 2 simultaneously and moves towards the direction of described supporting seat 6.
Brake equipment described in the utility model being installed on Automobile Right front-wheel is below example, emergency braking process of the present utility model is illustrated: friction lining 5 area on the described brake disc 1 in the right side be now positioned at is less than left side friction lining 5 area, when occurring braking automobile, actuating unit 3 drives two described brake wheels 2 to extrude brake disc 1, and the groove 100 on brake disc 1 is engaged with the groove 100 on brake wheel 2.Because the friction force between the brake disc 1 on right side and reel 4 is less than the friction force on tire and ground, friction force between the brake disc 1 in left side and reel 4 is greater than the friction force on tire and ground, cause brake disc 1 rotation together with reel 4 in left side, under groove 100 on first conical surface 11 of the brake disc 1 in left side engages situation with the groove 100 on second conical surface 21 on brake wheel 2, the brake disc 1 on right side is driven to reverse, that is: if brake disc 1 cw on right side turns, so the brake disc 1 in left side turns toward conter clockwise.But because the friction force between right side brake disc 1 and reel 4 is less than the friction force between tire and ground, the phenomenon of tyre skidding and drift can be prevented by actv., thus actv. improves braking effect, shortens stopping distance.And can not there is the phenomenon of sideslip or drift in automobile in an emergency braking situation, in addition, in an emergency braking situation, the forward reaction that human body produces braking is also not obvious, mainly because most braking force has been consumed by brake equipment described in the utility model.
When normal brake application, actuating unit 3 dynamic under, two brake wheel 2 move toward one another, utilize second conical surface 21, the brake disc 1 of its left and right sides is pushed away toward the right and left, realizes second conical surface 21 of brake wheel 2 during normal brake application and first conical surface 11 and can not rotate and also can realize braking procedure.
Brake application field described in the utility model is specifically: brake application field described in the utility model comprises and is but not limited only to transport facility, also can apply on automobile, train, motor-car, aircraft and other device needing braking or equipment.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (9)
1. a brake equipment, is characterized in that, comprising: reel, brake disc, brake wheel, actuating unit and supporting seat; Described reel is connected with wheel; Brake disc is connected with reel; Vehicle is under normal motoring condition, and reel rotates together with wheel, and brake disc does not rotate; Under braking, brake disc, under the application force of brake wheel, is braked reel; Described reel, brake disc and brake wheel are all installed on supporting seat; Described actuating unit is connected with brake wheel, and this actuating unit is used for providing kinetic energy for the braking of brake wheel; Described brake disc, brake wheel are respectively arranged with the conical surface; This brake disc, brake wheel realize braking by the conical surface.
2. brake equipment according to claim 1, is characterized in that: the conical surface of described brake disc, brake wheel is provided with groove.
3. brake equipment according to claim 1 and 2, is characterized in that, described brake disc is provided with friction lining; The quantity of described brake disc is two, and the areal of friction facing size on each brake disc is unequal.
4. brake equipment according to claim 2, is characterized in that, described brake disc is provided with first conical surface, brake wheel is provided with second conical surface, and described first conical surface and second conical surface are respectively arranged with described groove.
5. brake equipment according to claim 4, is characterized in that, two described brake disc intervals are arranged, and described adapter shaft is arranged between these two described brake discs, and is all connected with two described brake discs; Two described first conical surfaces are symmetrical set relative to the interval between two described brake discs.
6. brake equipment according to claim 4, is characterized in that, the quantity of described brake wheel is two; These two described brake wheel compartment of terrains are arranged between two described brake discs, and relatively described adapter shaft is symmetrical set.
7. brake equipment according to claim 6, is characterized in that, in emergency brake situation, the groove on all described with two first conical surface of the groove on each described second conical surface engages; One of them brake disc rotates along predetermined direction, makes another brake disc along the opposite spin of predetermined direction, make brake disc occur rotating by the transmission of brake wheel, thus realizes braking.
8. brake equipment according to claim 1 and 2, is characterized in that, described actuating unit comprises oil cylinder, shift fork, bearing and bearing carrier ring; The two ends of described shift fork are connected with oil cylinder and bearing respectively; Described bearing is installed in bearing carrier ring, and described bearing carrier ring is connected with brake wheel.
9. brake equipment according to claim 1 and 2, is characterized in that, brake equipment also comprises a supporting seat, and this brake equipment is installed on car by supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014478.6U CN205186116U (en) | 2015-12-03 | 2015-12-03 | Braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014478.6U CN205186116U (en) | 2015-12-03 | 2015-12-03 | Braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205186116U true CN205186116U (en) | 2016-04-27 |
Family
ID=55779137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521014478.6U Expired - Fee Related CN205186116U (en) | 2015-12-03 | 2015-12-03 | Braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205186116U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184146A (en) * | 2016-08-22 | 2016-12-07 | 安徽工程大学 | Auxiliary braking system |
| CN106882167A (en) * | 2017-04-01 | 2017-06-23 | 株洲市永安汽车制动研发有限公司 | Rotary reverse rotating brake device |
| CN111536179A (en) * | 2020-05-31 | 2020-08-14 | 东科克诺尔商用车制动技术有限公司 | Wheel end clutch reverse rotation brake mechanism |
-
2015
- 2015-12-03 CN CN201521014478.6U patent/CN205186116U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184146A (en) * | 2016-08-22 | 2016-12-07 | 安徽工程大学 | Auxiliary braking system |
| CN106184146B (en) * | 2016-08-22 | 2019-03-15 | 安徽工程大学 | Auxiliary braking system |
| CN106882167A (en) * | 2017-04-01 | 2017-06-23 | 株洲市永安汽车制动研发有限公司 | Rotary reverse rotating brake device |
| CN111536179A (en) * | 2020-05-31 | 2020-08-14 | 东科克诺尔商用车制动技术有限公司 | Wheel end clutch reverse rotation brake mechanism |
| CN111536179B (en) * | 2020-05-31 | 2022-02-15 | 东科克诺尔商用车制动技术有限公司 | Wheel end clutch reverse rotation brake mechanism |
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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 |
Granted publication date: 20160427 Termination date: 20191203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |