CN207195497U - A kind of disk brake actuator - Google Patents
A kind of disk brake actuator Download PDFInfo
- Publication number
- CN207195497U CN207195497U CN201721255227.6U CN201721255227U CN207195497U CN 207195497 U CN207195497 U CN 207195497U CN 201721255227 U CN201721255227 U CN 201721255227U CN 207195497 U CN207195497 U CN 207195497U
- Authority
- CN
- China
- Prior art keywords
- frictional disk
- driven gear
- thrust component
- disk
- driving gear
- 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
It the utility model is related to a kind of disk brake actuator, including left driving gear, left thrust component, left frictional disk, right frictional disk, right thrust component, right driving gear, motor, left driven gear, left drive shaft, left leading screw, brake disc, bolt, right leading screw, right power transmission shaft, right driven gear, wherein, left driving gear, right driving gear and motor pass sequentially through electric machine main shaft and are rotatably attached, motor is connected with car running computer by wire, and left driven gear and right driven gear engage connection with left driving gear and right driving gear respectively；Left driven gear, left drive shaft, left leading screw and left thrust component are sequentially connected, left frictional disk is fixedly connected with left thrust component, right driven gear, right power transmission shaft, right leading screw and right thrust component are sequentially connected, right frictional disk is fixedly connected with right thrust component, and brake disc is provided between left frictional disk and right frictional disk.The beneficial effects of the utility model are：Simple in construction, gearratio is relatively steady and precision is high.
Description
Technical field
The utility model belongs to disk brake technical field, and in particular to a kind of disk brake actuator.
Background technology
Brake is the chief component of motor vehicle braking systems, be motor-driven vehicle going security important component it
One, existing motor vehicle mainly using air-pressure disc brake and
For example, the Chinese utility model patent of Application No. 201520817636.5, discloses a kind of air-pressure disc type brake
Device, including the lead of brake both sides is symmetrically set in, in addition to the bushing being placed on the lead, in the bushing inwall
Some oil pits are evenly equipped with, while radial groove is circumferentially additionally provided with the bushing inwall.The utility model belongs to zero, automobile
Part technical field, there is provided a kind of air-pressure disc brake, by brake of the present utility model, lead motion can be improved
The sensitivity of axiality and brake, so as to obtain good braking effect, and the brake lead bush structure is simply real
With.
In another example the Chinese utility model patent of Application No. 201620690241.8, is disclosed a kind of easy to operation
Hydraulic brake, including cam, push rod, plunger rod, fuel tank, braking clamp body, support, brake disc, drive connection cam
Motor and the power button for controlling motor start and stop；Described push rod one end is provided with the roller being in contact with cam, push rod
The other end is connected to the plunger rod in plunger case；The fuel tank is connected to the oil inlet of plunger case, and plunger case passes through brake pipe
The oil cylinder of braking clamp body is connected to, braking clamp body is slidably mounted on support by the first sliding pin, the oil cylinder installation of braking clamp body
There is caliper piston；The brake disc both sides are respectively arranged with the first bottom plate and the second bottom plate, on the first bottom plate and the second bottom plate
It is provided with friction plate；Second sliding pin is installed, the first bottom plate and braking clamp body are slidably mounted on second on second bottom plate
On sliding pin.
The shortcomings that above-mentioned prior art is：Air-pressure disc brake be using promote pressure arm be pushed to brake pad compress system
Moving plate, in the course of the work, atmospheric pressure value are easily fluctuated and are difficult to control；Hydraulic brake is certain because hydraulic oil itself has
There is hysteresis in viscosity, the transmission of power, influence the response time of brakes and requirement to seal is higher, once let out
Dew, the pressure loss quickly, hydraulic braking master cylinder or oil piping system failure, can cause full car not brake, while hydraulic system
Pipeline is set and fluid weight can also adversely affect to vehicle and external environment.
Utility model content
The defects of existing for prior art, the utility model proposes a kind of disk brake actuator.
The technical solution of the utility model is：A kind of disk brake actuator, including left driving gear, left thrust component,
Left frictional disk, right frictional disk, right thrust component, right driving gear, motor, left driven gear, left drive shaft, left leading screw, braking
Disk, bolt, right leading screw, right power transmission shaft, right driven gear, wherein, left driving gear, right driving gear and motor pass sequentially through electricity
Owner's axle can be connected rotatably, and motor is connected with car running computer by wire, left driven gear and right driven gear respectively with
Left driving gear and the engagement connection of right driving gear；Left driven gear, left drive shaft, left leading screw and left thrust component connect successively
Connect, left frictional disk is fixedly connected with left thrust component, and right driven gear, right power transmission shaft, right leading screw and right thrust component connect successively
Connect, right frictional disk is fixedly connected with right thrust component, and brake disc is provided between left frictional disk and right frictional disk.
Further, left driven gear and right driven gear use helical gears arrangement.
Further, left frictional disk and right frictional disk are bolted with left thrust component and right thrust component respectively.
The beneficial effect of disk brake actuator described in the utility model is：
1st, braking moment can be improved as desired by setting speed reducing ratio；
2nd, transmission is realized using helical gears, gearratio is relatively steady and precision is high, control of the system to transmission process
Make fairly simple easier；
3rd, left and right frictional disk can compress brake disc simultaneously, avoid brake disc caused by unilateral compression brake disc from deforming, braking
Power is uneven, the more serious situation of uneven wear；
4th, frictional disk and thrust component are connected with, and are easy to the replacing in later stage.
Brief description of the drawings
Fig. 1 is the view when braking of disk brake actuator described in the utility model is initial.
Fig. 2 is the view when braking of disk brake actuator described in the utility model terminates.
In figure shown in mark：The left driving gears of 1-, the left thrust components of 2-, the left frictional disks of 3-, the right frictional disks of 4-, the right thrusts of 5-
Component, the right driving gears of 6-, 7- motors, the left driven gears of 8-, 9- left drive shafts, the left leading screws of 10-, 11- car running computers, 12- systems
Moving plate, 13- bolts, the right leading screws of 14-, the right power transmission shafts of 15-, the right driven gears of 16-, 17- electric machine main shafts.
Wherein, the direction of arrow is the direction of rotation of electric machine main shaft 17 in figure.
Embodiment
Disk brake actuator described in the utility model is done into one with reference to specification drawings and specific embodiments
Walk explanation.
As depicted in figs. 1 and 2, the utility model provides a kind of disk brake actuator, including left driving gear 1, a left side
Thrust component 2, left frictional disk 3, right frictional disk 4, right thrust component 5, right driving gear 6, motor 7, left driven gear 8, Zuo Chuan
Moving axis 9, left leading screw 10, brake disc 12, bolt 13, right leading screw 14, right power transmission shaft 15, right driven gear 16, electric machine main shaft 17, its
In, left driving gear 1, right driving gear 6 and motor 7 pass sequentially through electric machine main shaft 17 and can rotatably connected, motor 7 and driving
Computer 11 is connected by wire, and left driven gear 8 and right driven gear 16 are nibbled with left driving gear 1 and right driving gear 6 respectively
Close connection；Left driven gear 8, left drive shaft 9, left leading screw 10 and left thrust component 2 are sequentially connected, left frictional disk 3 and left thrust
Component 2 is fixedly connected, and right driven gear 16, right power transmission shaft 15, right leading screw 14 and right thrust component 5 are sequentially connected, right frictional disk 4
It is fixedly connected with right thrust component 5, brake disc 12 is provided between left frictional disk 3 and right frictional disk 4.
Further, left driven gear 8 and right driven gear 16 use helical gears arrangement so that left friction
Disk 3 and right frictional disk 4 are acted simultaneously, and brake disc 12 is braked.
Further, left frictional disk 3 and right frictional disk 4 pass through bolt 13 with left thrust component 2 and right thrust component 5 respectively
Connection, is easy to the replacing in later stage.
The operation principle of disk brake actuator described in the utility model is：As shown in Fig. 2 when motor 7 rotates forward, left master
Moving gear 1 and right driving gear 6 rotate forward, input power, are increased by left driven gear 8 and right driven gear 16 turn round output respectively,
Left leading screw 10 and right leading screw 14 is driven to promote left thrust component 2 and right thrust component 5 respectively so that left frictional disk 3 and right friction
Disk 4 compresses brake disc 12 simultaneously, so as to by wheel braking；
As shown in figure 1, in motor reversal, left driving gear 1 and right driving gear 6 invert, and input power, pass through respectively
Left driven gear 8 and right driven gear 16 export, and drive left leading screw 10 and right leading screw 14 to invert so that left frictional disk 3 and the right side are rubbed
The take-off the brake disk 12 simultaneously of disk 4 is wiped, wheel braking releases.
The utility model is not limited to above-mentioned embodiment, in the case of without departing substantially from the utility model in essence content, this
Any deformation, improvement, the replacement that art personnel are contemplated that each fall within the scope of protection of the utility model.
Claims (3)
1. a kind of disk brake actuator, including left driving gear (1), left thrust component (2), left frictional disk (3), right frictional disk
(4), right thrust component (5), right driving gear (6), motor (7), left driven gear (8), left drive shaft (9), left leading screw (10),
Brake disc (12), bolt (13), right leading screw (14), right power transmission shaft (15), right driven gear (16), electric machine main shaft (17), it is special
Sign is that left driving gear (1), right driving gear (6) and motor (7) pass sequentially through electric machine main shaft (17) and be rotatably attached,
Motor (7) is connected with car running computer (11) by wire, left driven gear (8) and right driven gear (16) respectively with left driving tooth
Take turns (1) and right driving gear (6) engagement connection；Left driven gear (8), left drive shaft (9), left leading screw (10) and left thrust component
(2) it is sequentially connected, left frictional disk (3) is fixedly connected with left thrust component (2), right driven gear (16), right power transmission shaft (15), the right side
Leading screw (14) and right thrust component (5) are sequentially connected, and right frictional disk (4) is fixedly connected with right thrust component (5), left frictional disk
(3) brake disc (12) is provided between right frictional disk (4).
2. disk brake actuator according to claim 1, it is characterised in that left driven gear (8) and right driven gear
(16) helical gears arrangement is used so that left frictional disk (3) and right frictional disk (4) act simultaneously, by brake disc
(12) brake.
3. disk brake actuator according to claim 1, it is characterised in that left frictional disk (3) and right frictional disk (4) point
It is not connected with left thrust component (2) and right thrust component (5) by bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255227.6U CN207195497U (en) | 2017-09-28 | 2017-09-28 | A kind of disk brake actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255227.6U CN207195497U (en) | 2017-09-28 | 2017-09-28 | A kind of disk brake actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195497U true CN207195497U (en) | 2018-04-06 |
Family
ID=61787461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721255227.6U Expired - Fee Related CN207195497U (en) | 2017-09-28 | 2017-09-28 | A kind of disk brake actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835179A (en) * | 2018-06-15 | 2019-06-04 | 广州市新域动力技术有限公司 | Compound planetary clutch double-motor power assembly |
-
2017
- 2017-09-28 CN CN201721255227.6U patent/CN207195497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835179A (en) * | 2018-06-15 | 2019-06-04 | 广州市新域动力技术有限公司 | Compound planetary clutch double-motor power assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180406 |