CN107816498A - A kind of new automobile brake-by-wire device - Google Patents
A kind of new automobile brake-by-wire device Download PDFInfo
- Publication number
- CN107816498A CN107816498A CN201711186401.0A CN201711186401A CN107816498A CN 107816498 A CN107816498 A CN 107816498A CN 201711186401 A CN201711186401 A CN 201711186401A CN 107816498 A CN107816498 A CN 107816498A
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- CN
- China
- Prior art keywords
- voussoir
- bottom right
- straight pin
- sliding bar
- braking
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of new automobile brake-by-wire device, is mainly made up of braking clamp body, roller, sliding bar, left end mounting pin, left bolt, motor, partial gear, lower-left voussoir, bottom right voussoir, right bolt, right-hand member mounting pin, upper voussoir, rear friction plate, brake disc, front friction plate, left spring, right spring, upper left straight pin, lower-left straight pin, upper right straight pin, bottom right straight pin, motor output shaft.In braking, motor driving sliding bar movement, and then promote upper wedge surface of the voussoir along lower-left voussoir and bottom right voussoir to move, due to the reinforcement effect of wedge structure, rear friction plate can be caused the more to press from both sides the more tight between brake disc and lower-left voussoir, bottom right voussoir.Simple in construction, deft design of the invention, has preferable reinforcement effect.
Description
Technical field
The present invention relates to automobile brake technical field, more particularly to a kind of new automobile brake-by-wire device.
Background technology
Automotive brake is the important component of automobile, and its security performance directly affects the traffic safety of automobile.With
Electronic technology and electric automobile flourish, and scientific research institutions both domestic and external, auto-parts manufacturer are to automobile brake-by-wire skill
Art has carried out extensive research.Compare foreign countries, the Automotive By-Wire Control Technology R＆D work in China is started late, technology development compared with
For weakness, remain at present in the design R＆D work of principle prototype.Grasp and research and development have China's independent intellectual property right
Efficient automobile brake-by-wire device it is significant to the development for promoting China's electric automobile and electric brake.
To realize larger output brake force, existing automobile brake-by-wire device design often using mechanical reduction gear come
Realize the purpose of deceleration force amplifier.But because the installing space of brake is limited, it is necessary to make full use of horizontal and vertical space, or
Using more efficient force-increasing mechanism, to realize more compact exquisite brake executing agency.
The content of the invention
In order to solve the above problems, the present invention provides a kind of new automobile brake-by-wire device, it is possible to achieve service brake, and
And the characteristics of inputting small, delicate structure, small installing space with driving energy.
The present invention technical solution be：
The new automobile brake-by-wire device is mainly by braking clamp body 1, roller 2, sliding bar 3, left end mounting pin 4, left spiral shell
Bolt 5, motor 6, partial gear 7, lower-left voussoir 8, bottom right voussoir 9, right bolt 10, right-hand member mounting pin 11, upper voussoir 12, after rub
Pad 13, brake disc 14, front friction plate 15, left spring 16, right spring 17, upper left straight pin 18, lower-left straight pin 19, upper right circle
Pin 20, bottom right straight pin 21, motor output shaft 22 form.
The braking clamp body 1 is arranged on the both sides of brake disc 14, and braking clamp body 1 is installed by left end mounting pin 4 and right-hand member
Pin 11 is arranged on vehicle frame；Lower-left voussoir 8, bottom right voussoir 9 are arranged on braking clamp body 1 by left bolt 5, right bolt 10 respectively
On；Motor 6 is arranged on lower-left voussoir 8, and lower-left voussoir 8 is provided with hollow structure, and partial gear 7 is solid with motor output shaft 22
Fixed connection；Sliding bar 3 is arranged in the chute of lower-left voussoir 8 and bottom right voussoir 9, and the left end of sliding bar 3 is provided with rack structure,
Engaged with partial gear 7, the middle part of sliding bar 3 is provided with through hole；The upper end of lower-left voussoir 8 and bottom right voussoir 9 is provided with wedge shape
Lower-left straight pin 19 and bottom right straight pin 21 are respectively arranged with structure, lower-left voussoir 8 and bottom right voussoir 9, is set on upper voussoir 12
Upper left straight pin 18 and upper right straight pin 20 are equipped with, roller 2 is installed between upper voussoir 12 and lower-left voussoir 8 and bottom right voussoir 9,
Upper voussoir 12 is connected with lower-left voussoir 8 and bottom right voussoir 9 by left spring 16, right spring 17；The lower end of upper voussoir 12 and slip
The through hole connection of bar 3, upper voussoir 12 can move axially along the through hole of sliding bar 3；The upper end installation of the upper voussoir 12
There is rear friction plate 13, front friction plate 15 is arranged on braking clamp body 1.
The motor 6 drives partial gear 7 to rotate, and partial gear 7 drives sliding bar 3 along lower-left voussoir 8 and the right side
The chute movement of lower wedge block 9；Voussoir 12 is driven to move so as to sliding bar 3, upper voussoir 12 is by roller 2 along lower-left voussoir 8
Moved with the wedge surface of bottom right voussoir 9, and then rear friction plate 13 is pressed close to brake disc 14, realize braking；Motor 6 inverts, each part
Return, then release braking.
What the present invention can reach has the technical effect that：
Simple in construction, deft design of the invention, by the wedge structure being made up of upper voussoir, lower-left voussoir, bottom right voussoir,
It can cause motor exports to be greatly increased to the thrust of sliding bar.Specifically, in braking, motor driving sliding bar movement,
And then promote upper wedge surface of the voussoir along lower-left voussoir and bottom right voussoir to move, due to the reinforcement effect of wedge structure, can make
Friction plate the more presss from both sides the more tight between brake disc and lower-left voussoir, bottom right voussoir after obtaining.Therefore, the present invention has preferable reinforcement effect
Should.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description：
Fig. 1 is new automobile brake-by-wire device structural representation of the present invention.
Fig. 2 is new automobile brake-by-wire device executing agency of the present invention schematic diagram.
Fig. 3 is new automobile brake-by-wire device cotter mechanism connection diagram of the present invention.
Fig. 4 is new automobile brake-by-wire device electric motor mounting structure schematic diagram of the present invention.
Description of reference numerals in figure：1. braking clamp body, 2. rollers, 3. sliding bars, 4. left end mounting pins, 5. left bolts, 6.
Motor, 7. partial gears, 8. lower-left voussoirs, 9. bottom right voussoirs, 10. right bolts, 11. right-hand member mounting pins, voussoir on 12., 13.
Friction plate afterwards, 14. brake discs, 15. front friction plates, 16. left springs, 17. right springs, 18. upper left straight pins, 19. lower-left cylinders
Pin, 20. upper right straight pins, 21. bottom right straight pins, 22. motor output shafts.
Embodiment
In figure, new automobile brake-by-wire device of the present invention is mainly by braking clamp body 1, roller 2, sliding bar 3, left end mounting pin
4th, left bolt 5, motor 6, partial gear 7, lower-left voussoir 8, bottom right voussoir 9, right bolt 10, right-hand member mounting pin 11, upper voussoir
12nd, rear friction plate 13, brake disc 14, front friction plate 15, left spring 16, right spring 17, upper left straight pin 18, lower-left straight pin
19th, upper right straight pin 20, bottom right straight pin 21, motor output shaft 22 form.
The braking clamp body 1 is arranged on the both sides of brake disc 14, and braking clamp body 1 is installed by left end mounting pin 4 and right-hand member
Pin 11 is arranged on vehicle frame；Lower-left voussoir 8, bottom right voussoir 9 are arranged on braking clamp body 1 by left bolt 5, right bolt 10 respectively
On；Motor 6 is arranged on lower-left voussoir 8, and lower-left voussoir 8 is provided with hollow structure, and partial gear 7 is solid with motor output shaft 22
Fixed connection；Sliding bar 3 is arranged in the chute of lower-left voussoir 8 and bottom right voussoir 9, and the left end of sliding bar 3 is provided with rack structure,
Engaged with partial gear 7, the middle part of sliding bar 3 is provided with through hole；The upper end of lower-left voussoir 8 and bottom right voussoir 9 is provided with wedge shape
Lower-left straight pin 19 and bottom right straight pin 21 are respectively arranged with structure, lower-left voussoir 8 and bottom right voussoir 9, is set on upper voussoir 12
Upper left straight pin 18 and upper right straight pin 20 are equipped with, roller 2 is installed between upper voussoir 12 and lower-left voussoir 8 and bottom right voussoir 9,
Upper voussoir 12 is connected with lower-left voussoir 8 and bottom right voussoir 9 by left spring 16, right spring 17；The lower end of upper voussoir 12 and slip
The through hole connection of bar 3, upper voussoir 12 can move axially along the through hole of sliding bar 3；The upper end installation of the upper voussoir 12
There is rear friction plate 13, front friction plate 15 is arranged on braking clamp body 1.
The motor 6 drives partial gear 7 to rotate, and partial gear 7 drives sliding bar 3 along lower-left voussoir 8 and the right side
The chute movement of lower wedge block 9；Voussoir 12 is driven to move so as to sliding bar 3, upper voussoir 12 is by roller 2 along lower-left voussoir 8
Moved with the wedge surface of bottom right voussoir 9, and then rear friction plate 13 is pressed close to brake disc 14, realize braking；Motor 6 inverts, each part
Return, then release braking.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, those skilled in the art exists
Usual variations and alternatives in the range of the technology of the present invention should all include within the scope of the present invention.
Claims (3)
- A kind of 1. new automobile brake-by-wire device, it is characterised in that：Mainly installed by braking clamp body, roller, sliding bar, left end Pin, left bolt, motor, partial gear, lower-left voussoir, bottom right voussoir, right bolt, right-hand member mounting pin, upper voussoir, rear friction Piece, brake disc, front friction plate, left spring, right spring, upper left straight pin, lower-left straight pin, upper right straight pin, bottom right straight pin, Motor output shaft forms.
- 2. new automobile brake-by-wire device according to claim 1, it is characterised in that：The braking clamp body is arranged on braking The both sides of disk, braking clamp body are arranged on vehicle frame by left end mounting pin and right-hand member mounting pin；Lower-left voussoir, bottom right voussoir difference It is arranged on by left bolt, right bolt on braking clamp body；Motor is arranged on the voussoir of lower-left, and lower-left voussoir is provided with hollow knot Structure, partial gear are fixedly connected with motor output shaft；Sliding bar is arranged in the chute of lower-left voussoir and bottom right voussoir, is slided The left end of bar is provided with rack structure, is engaged with partial gear, and through hole is provided with the middle part of sliding bar；Lower-left voussoir and bottom right wedge The upper end of block is provided with wedge structure, and lower-left straight pin and bottom right straight pin are respectively arranged with lower-left voussoir and bottom right voussoir, Upper left straight pin and upper right straight pin are provided with upper voussoir, rolling is installed between upper voussoir and lower-left voussoir and bottom right voussoir Post, upper voussoir are connected with lower-left voussoir and bottom right voussoir by left spring, right spring；The lower end of upper voussoir and the through hole of sliding bar Connection, upper voussoir can move axially along the through hole of sliding bar；The upper end of the upper voussoir is provided with rear friction plate, preceding to rub Pad is arranged on braking clamp body.
- 3. new automobile brake-by-wire device according to claim 1, it is characterised in that：The motor drives partial gear Rotate, partial gear drives chute of the sliding bar along lower-left voussoir and bottom right voussoir to move；So as to which sliding bar drives wedge Block is moved, and upper voussoir is moved by wedge surface of the roller along lower-left voussoir and bottom right voussoir, and then rear friction plate is pressed close to braking Disk, realize braking；Motor reversal, each part return, then release braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711186401.0A CN107816498A (en) | 2017-11-17 | 2017-11-17 | A kind of new automobile brake-by-wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711186401.0A CN107816498A (en) | 2017-11-17 | 2017-11-17 | A kind of new automobile brake-by-wire device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107816498A true CN107816498A (en) | 2018-03-20 |
Family
ID=61610120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711186401.0A Pending CN107816498A (en) | 2017-11-17 | 2017-11-17 | A kind of new automobile brake-by-wire device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107816498A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524181A (en) * | 2020-11-30 | 2021-03-19 | 重庆工业职业技术学院 | Brake disc, brake system, automobile and brake system control method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040108175A1 (en) * | 2001-05-21 | 2004-06-10 | Estop Gmbh | Electromechanical brake with zero backlash actuation |
| WO2005057041A1 (en) * | 2003-12-05 | 2005-06-23 | Robert Bosch Gmbh | Self-energising electromechanical vehicle brake |
| CN1969139A (en) * | 2004-06-19 | 2007-05-23 | 罗伯特·博世有限公司 | Self-energizing electromechanical friction brake |
| WO2008022543A1 (en) * | 2006-08-17 | 2008-02-28 | Kuo-Hsiang Tsao | Braking device with conical frictional surfaces for electric winch |
| DE102006045170A1 (en) * | 2006-09-25 | 2008-04-03 | Robert Bosch Gmbh | Self-energizing disk brake has a self-energizing device with a wedge mechanism and a caliper with a wedge mechanism to produce a self-locking area |
| CN101780795A (en) * | 2008-12-11 | 2010-07-21 | 现代摩比斯株式会社 | Brake system |
| CN104411995A (en) * | 2012-07-05 | 2015-03-11 | 株式会社Tbk | Disc brake device |
| CN105805192A (en) * | 2016-04-07 | 2016-07-27 | 金华职业技术学院 | Double-wedge automotive electromechanical brake |
| CN207569101U (en) * | 2017-11-17 | 2018-07-03 | 金华职业技术学院 | A kind of new automobile brake-by-wire device |
-
2017
- 2017-11-17 CN CN201711186401.0A patent/CN107816498A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040108175A1 (en) * | 2001-05-21 | 2004-06-10 | Estop Gmbh | Electromechanical brake with zero backlash actuation |
| CN1511236A (en) * | 2001-05-21 | 2004-07-07 | �����ʩ���عɷݹ�˾ | Electromechanical brake with zero backlash actuation |
| WO2005057041A1 (en) * | 2003-12-05 | 2005-06-23 | Robert Bosch Gmbh | Self-energising electromechanical vehicle brake |
| CN1969139A (en) * | 2004-06-19 | 2007-05-23 | 罗伯特·博世有限公司 | Self-energizing electromechanical friction brake |
| WO2008022543A1 (en) * | 2006-08-17 | 2008-02-28 | Kuo-Hsiang Tsao | Braking device with conical frictional surfaces for electric winch |
| DE102006045170A1 (en) * | 2006-09-25 | 2008-04-03 | Robert Bosch Gmbh | Self-energizing disk brake has a self-energizing device with a wedge mechanism and a caliper with a wedge mechanism to produce a self-locking area |
| CN101780795A (en) * | 2008-12-11 | 2010-07-21 | 现代摩比斯株式会社 | Brake system |
| CN104411995A (en) * | 2012-07-05 | 2015-03-11 | 株式会社Tbk | Disc brake device |
| US20150136539A1 (en) * | 2012-07-05 | 2015-05-21 | Tbk Co., Ltd. | Disk brake device |
| CN105805192A (en) * | 2016-04-07 | 2016-07-27 | 金华职业技术学院 | Double-wedge automotive electromechanical brake |
| CN207569101U (en) * | 2017-11-17 | 2018-07-03 | 金华职业技术学院 | A kind of new automobile brake-by-wire device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524181A (en) * | 2020-11-30 | 2021-03-19 | 重庆工业职业技术学院 | Brake disc, brake system, automobile and brake system control method |
| CN112524181B (en) * | 2020-11-30 | 2022-04-12 | 重庆工业职业技术学院 | Brake disc, brake system, automobile and brake system control method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180320 |