CN106476781A - Deceleration of electrons booster - Google Patents
Deceleration of electrons booster Download PDFInfo
- Publication number
- CN106476781A CN106476781A CN201610963312.1A CN201610963312A CN106476781A CN 106476781 A CN106476781 A CN 106476781A CN 201610963312 A CN201610963312 A CN 201610963312A CN 106476781 A CN106476781 A CN 106476781A
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- CN
- China
- Prior art keywords
- screw
- worm
- turbine
- motor
- ball
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
- B60T13/746—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive and mechanical transmission of the braking action
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
Disclosed by the invention is deceleration of electrons booster, including motor and servo link, the servo link is by Motor drive and with rotation/translation switching transmitting mechanism, it is characterized in that the switching transmitting mechanism includes ball-screw and the first group of worm and gear for cooperating, first group of worm and gear includes the first turbine and the first worm screw, the ball-screw includes screw rod and nut, the nut is connected with the first turbine coaxial transmission and the nut is driven by the first turbine and rotated, and first worm screw is in transmission connection with motor.The output campaign for the brake activation system powered motion of the rotation of motor being converted into translating using the combination of turbine and worm and ball-screw, rack-driving is replaced using ball-screw, so that booster bulk volume reduces, the noise of transmission reduces, transmission efficiency is also greatly improved, and ball-screw-transmission is flexibly, not easy to wear, high life.
Description
Technical field
The present invention relates to a kind of deceleration of electrons booster.
Background technology
The electromechanical braking of Chinese invention patent application Publication No. CN102325680A disclosed in 18 days January in 2012 is helped
Power device, including worm gearing and rack gearing, the powered motion of rotation is converted into translation by a combination of both
The output campaign for manipulating main braking cylinder, the worm gearing is provided with two, is symmetrically set in power-assisted body
Both sides, the power-assisted body are provided with tooth bar, the snail wheel and rack engagement.So design has the disadvantage that：Worm gear snail
Bar transmission device is arranged with two so that the volume of booster body is excessive, and rack gearing and Worm Wheel System are filled
Its positioning precision of the combination that puts is low, and transmission is dumb and easy to wear, and service life is not high.
Content of the invention
It is an object of the invention to provide a kind of deceleration of electrons booster, is entered using the combination of worm and gear and ball-screw
Row power-assisted, compact conformation, ensuring smooth transmission.
For solving above-mentioned technical problem, the present invention is adopted the following technical scheme that：Deceleration of electrons booster, including motor and
Servo link, the servo link is by Motor drive and with rotation/translation switching transmitting mechanism, the conversion
The output campaign for brake activation system that the powered motion of the rotation of motor is converted into translating by transmission mechanism, its feature exist
Include ball-screw and the first group of worm and gear for cooperating, first group of worm and gear bag in the switching transmitting mechanism
The first turbine and the first worm screw is included, the ball-screw includes that screw rod and nut, the nut and the first turbine coaxial transmission connect
Connect and the nut is driven by the first turbine and rotated, first worm screw is in transmission connection with motor.
The switching transmitting mechanism also includes second group of worm and gear, and second group of worm and gear includes to cooperate
Two turbines and the second worm screw, in the rotating bar of the first worm screw, second worm screw is coaxial with motor shaft for second turbine
It is in transmission connection.
The invention has the beneficial effects as follows：Combination using turbine and worm and ball-screw is by the powered motion of the rotation of motor
The output campaign for brake activation system for translating is converted into, rack-driving is replaced using ball-screw so that booster sheet
Body volume reduces, and the noise of transmission reduces, and transmission efficiency is also greatly improved, and ball-screw-transmission is flexibly, not easy to wear, makes
High with the life-span.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Referring to the drawings, deceleration of electrons booster, including motor 1 and servo link, the servo link is by electricity
Machine 1 drives and has rotation/translation switching transmitting mechanism 2, and the driving of the rotation of motor 1 is transported by the switching transmitting mechanism 2
The dynamic output campaign for brake activation system for being converted into translating, the switching transmitting mechanism 2 include first group of worm and gear
21st, second group of worm and gear 22 and ball-screw 23, first group of worm and gear 21 include the first turbine 211 for cooperating
With the first worm screw 212, the ball-screw 23 includes screw rod 231 and nut 232, and 231 outer surface of the screw rod is provided with external screw thread,
232 inner surface of the nut is provided with internal thread, is provided with ball between the external screw thread and internal thread, and 232 outer ring of the nut sets
There are the first turbine 211, i.e. nut 232 to be connected with 211 coaxial transmission of the first turbine, and the nut 232 is carried by the first turbine 211
Move and rotated, first worm screw 212 is engaged with the first turbine 211.Second group of worm and gear 22 includes to cooperate
The second turbine 221 and the second worm screw 222, second turbine 221 located at the first worm screw 212 rotating bar 213 on, i.e., second
Turbine 221 is coaxially disposed with the first worm screw 212, and second worm screw 222 is coaxially connected with motor shaft, i.e. 222 He of the second worm screw
The motor shaft of motor is rotated coaxially, and second worm screw 222 and the second turbine 212 are engaged.
231 central movable of the screw rod is equipped with brake pushrod 3, under the shake-up of brake pushrod 3,1 motor of motor
Axle is rotated, and motor shaft drives the second worm screw 222 to rotate, and the second worm screw 222 is driven the second turbine 221 and rotates, the second 221 turns of turbine
Move the first worm screw 212 also and then to rotate, the first worm screw 212 is driven the first turbine 211 and rotates, the first turbine 211 drives nut 232
Rotate, screw rod 231 is then moved forward and backward along the setting of screw thread, the powered motion of the rotation of motor is converted into translation by final realization
The output campaign for brake activation system.
Claims (2)
1. deceleration of electrons booster, including motor（1）And servo link, the servo link by Motor drive and
There is rotation/translation switching transmitting mechanism（2）, the switching transmitting mechanism（2）By motor（1）Rotation powered motion conversion
Become the output campaign for brake activation system of translation, it is characterised in that the switching transmitting mechanism（2）Including first group of snail
Worm and gear（21）And ball-screw（23）, first group of worm and gear（21）Including the first turbine for cooperating（211）With
First worm screw（212）, the ball-screw（23）Including screw rod（231）And nut（232）, the nut（232）With the first whirlpool
Wheel（211）Coaxial transmission connection and the nut（232）By the first turbine（211）Drive is rotated, first worm screw
（212）With motor（1）It is in transmission connection.
2. deceleration of electrons booster according to claim 1, it is characterised in that the switching transmitting mechanism（2）Also include
Two groups of worm and gears（22）, second group of worm and gear（22）Including second turbine that cooperates（221）With the second worm screw
（222）, second turbine（222）Located at the first worm screw（212）Rotating bar（213）On, second worm screw（222）With electricity
Machine（1）Motor shaft coaxial transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963312.1A CN106476781A (en) | 2016-11-04 | 2016-11-04 | Deceleration of electrons booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963312.1A CN106476781A (en) | 2016-11-04 | 2016-11-04 | Deceleration of electrons booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106476781A true CN106476781A (en) | 2017-03-08 |
Family
ID=58271897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610963312.1A Withdrawn CN106476781A (en) | 2016-11-04 | 2016-11-04 | Deceleration of electrons booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106476781A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696800A (en) * | 2019-11-20 | 2020-01-17 | 瑞立集团瑞安汽车零部件有限公司 | Integrated electronic hydraulic braking system and method |
| CN112212055A (en) * | 2019-07-10 | 2021-01-12 | 盾安环境技术有限公司 | Actuator |
| CN112555372A (en) * | 2020-12-11 | 2021-03-26 | 中国南方电网有限责任公司超高压输电公司百色局 | Double-shaft transmission lead screw |
| CN113090681A (en) * | 2021-04-08 | 2021-07-09 | 中国第一汽车股份有限公司 | Clutch actuating mechanism and vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101517261A (en) * | 2006-09-27 | 2009-08-26 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Combined vehicle brake with electromechanically operable parking brake and gear for converting a rotary movement into a translational movement |
| CN101835665A (en) * | 2007-10-24 | 2010-09-15 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Parking brake and method for operating the same |
| CN102325680A (en) * | 2009-02-25 | 2012-01-18 | 罗伯特·博世有限公司 | Electromechanical brake booster |
| CN202481063U (en) * | 2012-03-07 | 2012-10-10 | 北京经纬恒润科技有限公司 | Electronic parking braking executor |
| CN202827540U (en) * | 2012-08-30 | 2013-03-27 | 浙江力邦合信汽车制动***有限公司 | Parking brake electronic actuating mechanism |
-
2016
- 2016-11-04 CN CN201610963312.1A patent/CN106476781A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101517261A (en) * | 2006-09-27 | 2009-08-26 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Combined vehicle brake with electromechanically operable parking brake and gear for converting a rotary movement into a translational movement |
| CN101835665A (en) * | 2007-10-24 | 2010-09-15 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Parking brake and method for operating the same |
| US20100308645A1 (en) * | 2007-10-24 | 2010-12-09 | Continental Teves Ag & Co. Ohg | Parking brake and method for operating same |
| CN102325680A (en) * | 2009-02-25 | 2012-01-18 | 罗伯特·博世有限公司 | Electromechanical brake booster |
| CN202481063U (en) * | 2012-03-07 | 2012-10-10 | 北京经纬恒润科技有限公司 | Electronic parking braking executor |
| CN202827540U (en) * | 2012-08-30 | 2013-03-27 | 浙江力邦合信汽车制动***有限公司 | Parking brake electronic actuating mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212055A (en) * | 2019-07-10 | 2021-01-12 | 盾安环境技术有限公司 | Actuator |
| CN110696800A (en) * | 2019-11-20 | 2020-01-17 | 瑞立集团瑞安汽车零部件有限公司 | Integrated electronic hydraulic braking system and method |
| CN112555372A (en) * | 2020-12-11 | 2021-03-26 | 中国南方电网有限责任公司超高压输电公司百色局 | Double-shaft transmission lead screw |
| CN113090681A (en) * | 2021-04-08 | 2021-07-09 | 中国第一汽车股份有限公司 | Clutch actuating mechanism and vehicle |
| WO2022214049A1 (en) * | 2021-04-08 | 2022-10-13 | 中国第一汽车股份有限公司 | Clutch execution mechanism and vehicle |
| CN113090681B (en) * | 2021-04-08 | 2022-12-30 | 中国第一汽车股份有限公司 | Clutch actuating mechanism and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170308 |