CN102454728A - Brake device - Google Patents
Brake device Download PDFInfo
- Publication number
- CN102454728A CN102454728A CN2010105171906A CN201010517190A CN102454728A CN 102454728 A CN102454728 A CN 102454728A CN 2010105171906 A CN2010105171906 A CN 2010105171906A CN 201010517190 A CN201010517190 A CN 201010517190A CN 102454728 A CN102454728 A CN 102454728A
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- Prior art keywords
- ball
- friction plate
- push pedal
- energy storage
- fixed
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- 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.)
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- Braking Elements And Transmission Devices (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a brake device, and relates to the improvement of the structure of the brake device. The invention provides a brake device which can be suitable for various vehicles without the help of medium potential energy as the source force of brake force. The brake device provided by the invention comprises a fixing sleeve with a chassis and a shell with a brake plate. The brake device is characterized in that the fixing sleeve is sequentially provided with a driven fluted disc, an energy storage sleeve and a brake element from left to right; the chassis is provided with a motor with a driving gear; the driving gear is meshed with the driven fluted disc; the energy storage sleeve is radially fixed on the fixing sleeve; a right pushing plate is fixed on the fixing sleeve; a thrust rolling bead between the left pushing plate and the driven gear plate is arranged in a chute of the left pushing plate, and is contact with the driven fluted plate; a fixed rolling bead between the right pushing plate and a left friction plate is arranged in a groove of the right pushing plate; an inclined block on the left friction plate is contact with the fixed rolling bead; and the brake plate of the shell is arranged between the left friction plate and a right friction plate.
Description
Technical field:
The present invention relates to the improvement of braking device structure.
Background technique:
Present vehicle braked system because of its braking force source power be medium potential energy by means of medium as braking force source power, cause the brake system structure of vehicles such as visitor, goods and car of current all kinds, weight, grade complicated, can not unify; Stopping distance because of the emergency braking in the braking process that goes of its vehicle requires short again; And the serious security and stability problem of the little cause vehicles generation of turning radius, especially in the process of moving, when braking causes the load weight transfer; The adhesion on wheel and road surface also will change thereupon; Seeking out desirable braking just must have different braking force,, when common convention braking force distribution, adopts fixed braking force distribution than valve system; But, decide not accomplish to adapt to various braking and distribute desired condition than valve system.
For this fixed the best braking, only under the situation of a certain specific wheel and road adherence, can reach desirable best braking than valve system braking force distribution.
In addition, existing brake device structure is complicated, and in order to adapt to the vehicle of different sizes, the braking device of use is also inequality, can't reach unitized, and is serious to the influence on development of automobile.
Summary of the invention:
The present invention is exactly to the problems referred to above, provides a kind of need not by medium potential energy can adapt to a kind of braking device of various vehicles as braking force source power.
For reaching above-mentioned purpose of the present invention, the present invention adopts following technological scheme, the present invention includes fixed cover with chassis and the housing with brake disc, is disposed with driven fluted disc, energy storage cover and brake component on its structure outline fixed cover from left to right; Motor with driving gear is set on the chassis, and driving gear is meshed with driven fluted disc; The left push pedal and the right push pedal that have butterfly spring in the middle of described energy storage cover comprises; The left friction plate and the right friction plate that have Returnning spring in the middle of described brake component comprises; The energy storage cover radially is fixed on the fixed cover; Right push pedal is fixed on the fixed cover; Thrust ball between left side push pedal and the driven fluted disc is arranged in the skewed slot of left push pedal, and contacts with driven fluted disc; Deciding in the groove that ball is arranged at right push pedal between right push pedal and the left friction plate, the skewback on the left friction plate contacts with deciding ball; The brake disc of described housing is arranged between left friction plate and the right friction plate.
Beneficial effect of the present invention:
1, because structural feature of the present invention; When stepping on brake, the driven fluted disc of driven by motor rotates, and thrust ball is rolled by down fold top, skewed slot bottom; Thereby promote the energy storage cover; The energy storage cover promotes left friction plate, and when left friction plate contacted with brake disc, brake disc drove brake component and rotates; The top ball on energy storage cover right side moves to the skewback eminence, makes brake component clamp brake disc; And this braking force comes from the rotatory force of wheel fully; So the present invention need not to use other media potential energy as braking force source power.
2, the present invention is directly with the kinetic energy of the car that obtains on the brake disc and the adhesion between wheel and the road surface braking force source power as car; Utilize this braking force source power effect to give brake disc again; So; The present invention can shift along with the weight that takes place in the running process, the variation of adhesion between wheel and the ground and changing; And the belleville spring in the energy storage cover changes the effect that also can play buffering to these, and these variations are saved as elastic potential energy, feeds back to brake component again; Therefore, the present invention can adapt to various vehicles, does not receive car weight, the restriction of vehicle, even can be applied in the braking of aviation and rail train.
3, the present invention is simple in structure, adapts to widely, is easy to unitize, seriation, specialized production, helps popularizing.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a sectional view of the present invention.
Embodiment:
The present invention includes fixed cover 22 with chassis 23 and housing 1, be disposed with driven fluted disc 17, energy storage cover 13 and brake component 6 on the fixed cover 22 from left to right with brake disc 3; Motor 21 with driving gear 18 is set on the chassis 23, and driving gear 18 is meshed with driven fluted disc 17; The left push pedal 14 and right push pedal 11 that have butterfly spring 12 in the middle of described energy storage cover 13 comprises; The left friction plate 5 and right friction plate 2 that have Returnning spring 4 in the middle of described brake component 6 comprises; Energy storage cover 13 radially is fixed on the fixed cover 22; Right friction plate 2 is fixed on the fixed cover 22; Thrust ball 16 between left side push pedal 14 and the driven fluted disc 17 is arranged in the skewed slot 15 of left push pedal 14, and contacts with driven fluted disc 17; Deciding in the groove 10 that ball 9 is arranged at right push pedal 11 between right push pedal 11 and the left friction plate 5, the skewback 7 on the left friction plate 5 contacts with deciding ball 9; The brake disc 3 of described housing 1 is arranged between left friction plate 5 and the right friction plate 2.
Fixed cover 22 is provided with spline 19, and energy storage cover 13 radially is fixed on the fixed cover 22 through spline.
Between the driven fluted disc 17 co-energy storage covers 13 at least three thrust balls 16 are set, corresponding to thrust ball 17 at least three skewed slots 15 are set in the left push pedal 14; Increase the stability of energy storage cover 13.
Driven fluted disc 17 is with between the chassis 23 at least three steel balls 20 being set; Driven fluted disc 17 is easy to rotate through steel ball 20.
In the right push pedal 11 the steel ball seat 28 with groove can be set; Right push pedal 11 is arranged in the steel ball seat 28 with the ball 9 of deciding between the left friction plate 5; Steel ball seat 28 can reduce to decide the pressure of 9 pairs of right push pedals 11 of ball, prevents that right push pedal 11 from damaging.
In the right push pedal 11 at least three steel ball seats 28 are set, are provided with at least three corresponding to steel ball seat 28 and decide ball 9, be provided with at least three skewbacks 7 corresponding to deciding ball 9; Can increase the stability of brake component 6.
Decide ball 9 with between the skewback 7 steel ball platen 8 being set; Steel ball platen 8 is fixed on the energy storage cover 13, is provided with positioning hole corresponding to deciding ball 9 on the steel ball platen 8; The diameter of positioning hole is decided ball 9 and is protruded in positioning hole less than the diameter of deciding ball 9; Can prevent that fastening ball 9 drops.
The energy storage cover 13 outer anti-gray that can be provided with overlap 24; Prevent that the dust entering from influencing braking effect.
Because the present invention mainly is braking and the startup that comes Control of Automobile through motor 21; So motor 21 of the present invention can link to each other with the brake foot switch 27 of automobile; Step on foot switch 27 and can realize braking automobile.
In addition, motor 21 of the present invention can also link to each other with radar 25, if the prominent obstacle of meeting in the vehicle driving, radar 25 can be opened motor 21, makes vehicle get into emergency braking condition, increases the safety coefficient of vehicle.
Can be on each wheel of vehicle all independent setting the present invention, and the switch of motor 21 is set in steering wheel 26 or the steering gear; In the high vehicle speeds process; When taking a sudden turn suddenly; The present invention in the one-sided tire of switch controls in steering wheel 26 or the steering gear starts, and the tire of a side is braked, be in the high vehicle speeds urgent moment skid steer feasible safety measure.
Below in conjunction with a description of drawings course of action of the present invention:
When needing braking, starting electrical machinery 21 gets into braking state; Motor 21 drives driving gear 18 and is rotated in the forward; Driving gear 18 drives driven fluted disc 17 rotations, and the rotation of driven fluted disc 17 is rolled thrust ball 16 to shallow place by the bosom of skewed slot in skewed slot 15; Thereby promoting energy storage cover 13 moves to the right; Right push pedal 11 promotes steel ball seat 28, and steel ball seat 28 promotes to decide ball 9, decides ball 9 and promotes left friction plate 5 through skewback 7; Left side friction plate 5 is with brake disc 3 contact, and left friction plate 5 is along with brake disc 3 rotates, and decide on the ball 9 mobilely thereby drive skewback 7, increased the pressure of 5 pairs of brake discs 3 of left friction plate more; Thereby can vehicle be stopped.
In the time of need not braking, motor 21 counter-rotatings, driven fluted disc 17 rotates with motor 21, and thrust ball 16 rolls into the depths of skewed slot 15 by the shallow place of skewed slot 15, thereby discharges the pressure to brake component 6; Left side friction plate 5 separates the brake off state with right friction plate 2 with brake disc 3 under the effect of Returnning spring 4.
Claims (8)
1. braking device, comprise have the chassis (23) fixed cover (22) and have the housing (1) of brake disc (3), it is characterized in that being disposed with from left to right on the fixed cover (22) driven fluted disc (17), energy storage cover (13) and brake component (6); Chassis (23) is gone up the motor (21) with driving gear (18) is set, and driving gear (18) is meshed with driven fluted disc (17); The left push pedal (14) and the right push pedal (11) that have butterfly spring (12) in the middle of described energy storage cover (13) comprises; The left friction plate (5) and the right friction plate (2) that have Returnning spring (4) in the middle of described brake component (6) comprises; Energy storage cover (13) radially is fixed on the fixed cover (22); Right friction plate (2) is fixed on the fixed cover (22); Thrust ball (16) between left side push pedal (14) and the driven fluted disc (17) is arranged in the skewed slot (15) of left push pedal (14), and contacts with driven fluted disc (17); Deciding in the groove (10) that ball (9) is arranged at right push pedal (11) between right push pedal (11) and the left friction plate (5), the skewback (7) on the left friction plate (5) is same to be decided ball (9) and contacts; The brake disc (3) of described housing (1) is arranged between left friction plate (5) and the right friction plate (2).
2. a kind of braking device according to claim 1 is characterized in that fixed cover (22) is provided with spline (19), and energy storage cover (13) radially is fixed on the fixed cover (22) through spline.
3. a kind of braking device according to claim 1 is characterized in that at least three thrust balls (16) are set between the co-energy storage cover of driven fluted disc (17) (13), and left push pedal (14) is gone up corresponding to thrust ball (17) at least three skewed slots (15) are set.
4. a kind of braking device according to claim 1 is characterized in that being provided with between the same chassis of driven fluted disc (17) (23) at least three steel balls (20).
5. a kind of braking device according to claim 1 is characterized in that right push pedal (11) upward is provided with the steel ball seat (28) with groove; Right push pedal (11) is arranged in the steel ball seat (28) with the ball (9) of deciding between the left friction plate (5).
6. a kind of braking device according to claim 5 is characterized in that right push pedal (11) upward is provided with at least three steel ball seats (28), is provided with at least three corresponding to steel ball seat (28) and decides ball (9), is provided with at least three skewbacks (7) corresponding to deciding ball (9).
7. a kind of braking device according to claim 1 is characterized in that deciding being provided with between the same skewback of ball (9) (7) steel ball platen (8); Steel ball platen (8) is fixed on the energy storage cover (13), and steel ball platen (8) is gone up and is provided with positioning hole corresponding to deciding ball (9); The diameter of positioning hole is decided ball (9) and is protruded in positioning hole less than the diameter of deciding ball (9).
8. according to any one described a kind of braking device of claim 1～7, it is characterized in that the outer anti-gray cover (24) that is provided with of energy storage cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010517190 CN102454728B (en) | 2010-10-25 | 2010-10-25 | Brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010517190 CN102454728B (en) | 2010-10-25 | 2010-10-25 | Brake device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102454728A true CN102454728A (en) | 2012-05-16 |
| CN102454728B CN102454728B (en) | 2013-08-21 |
Family
ID=46038244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010517190 Expired - Fee Related CN102454728B (en) | 2010-10-25 | 2010-10-25 | Brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102454728B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58146723A (en) * | 1982-02-24 | 1983-09-01 | Shinko Electric Co Ltd | Self clamping electromagnetic clutch or brake of high transmission capacity |
| US4877113A (en) * | 1988-04-19 | 1989-10-31 | Allied-Signal Inc. | One-way clutch preventing back drive of reversible motor |
| US20040212249A1 (en) * | 2003-04-28 | 2004-10-28 | Tokico Ltd. | Electric disc brake apparatus |
| FR2864594A1 (en) * | 2003-12-24 | 2005-07-01 | Bosch Gmbh Robert | ELECTROMAGNETIC VEHICLE BRAKE AUTOAMPLIFICATION |
| JP2006207764A (en) * | 2005-01-31 | 2006-08-10 | Hitachi Ltd | Electric disc brake |
| CN101065598A (en) * | 2004-10-13 | 2007-10-31 | 克诺尔商用车制动系统有限公司 | Self-energising disk brake and control method for a self-energising brake |
| CN201162795Y (en) * | 2008-03-11 | 2008-12-10 | 浙江亚太机电股份有限公司 | Vehicle electronic-mechanical braking system actuating mechanism |
| KR20080111609A (en) * | 2007-06-19 | 2008-12-24 | 현대모비스 주식회사 | Wedge effect typed electro mechanical brake |
-
2010
- 2010-10-25 CN CN 201010517190 patent/CN102454728B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58146723A (en) * | 1982-02-24 | 1983-09-01 | Shinko Electric Co Ltd | Self clamping electromagnetic clutch or brake of high transmission capacity |
| US4877113A (en) * | 1988-04-19 | 1989-10-31 | Allied-Signal Inc. | One-way clutch preventing back drive of reversible motor |
| US20040212249A1 (en) * | 2003-04-28 | 2004-10-28 | Tokico Ltd. | Electric disc brake apparatus |
| FR2864594A1 (en) * | 2003-12-24 | 2005-07-01 | Bosch Gmbh Robert | ELECTROMAGNETIC VEHICLE BRAKE AUTOAMPLIFICATION |
| CN101065598A (en) * | 2004-10-13 | 2007-10-31 | 克诺尔商用车制动系统有限公司 | Self-energising disk brake and control method for a self-energising brake |
| JP2006207764A (en) * | 2005-01-31 | 2006-08-10 | Hitachi Ltd | Electric disc brake |
| KR20080111609A (en) * | 2007-06-19 | 2008-12-24 | 현대모비스 주식회사 | Wedge effect typed electro mechanical brake |
| CN201162795Y (en) * | 2008-03-11 | 2008-12-10 | 浙江亚太机电股份有限公司 | Vehicle electronic-mechanical braking system actuating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102454728B (en) | 2013-08-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 124000 Liaoning Province, Panjin city Shuangtaizi District No. 3 3-14-5 Spring Garden Patentee after: Zhao Baoying Address before: 110021, No. 14, building 66, 6 Middle Road, Tiexi District, Shenyang, Liaoning Patentee before: Zhao Baoying |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 110021, No. 14, building 66, 6 Middle Road, Tiexi District, Shenyang, Liaoning Patentee after: Zhao Baoying Address before: 124000 Liaoning Province, Panjin city Shuangtaizi District No. 3 3-14-5 Spring Garden Patentee before: Zhao Baoying |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20161025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |