CN110273950A - A kind of brake force enhancement device - Google Patents
A kind of brake force enhancement device Download PDFInfo
- Publication number
- CN110273950A CN110273950A CN201910467750.2A CN201910467750A CN110273950A CN 110273950 A CN110273950 A CN 110273950A CN 201910467750 A CN201910467750 A CN 201910467750A CN 110273950 A CN110273950 A CN 110273950A
- Authority
- CN
- China
- Prior art keywords
- gear
- screw
- motor
- screw rod
- brake force
- 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
- 230000005611 electricity Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 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
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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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
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/24—Electric or magnetic using motors
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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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
- F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
- F16D2125/40—Screw-and-nut
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/44—Mechanical mechanisms transmitting rotation
- F16D2125/46—Rotating members in mutual engagement
- F16D2125/48—Rotating members in mutual engagement with parallel stationary axes, e.g. spur gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of brake force enhancement devices, it mainly include motor, motor gear, intermediate gear, output gear, intermediate gear is duplicate gear, upper layer gear is engaged with output gear, lower layer's gear is engaged with motor gear, motor gear is mounted on motor, the torque that motor exports is transmitted on output gear by intermediate gear, output gear is connect by key with screw, and screw is delivered torque to by key, screw rod and screw are cooperatively connected, for the torque of screw to be changed into the thrust of screw rod and makes screw rod horizontal movement；Intermediate gear is mounted on jackshaft by intermediate bearing；Screw is mounted in bearing by retainer ring spacing.The present invention is made that change to the link position of screw and screw rod, a kind of safer brake force enhancement device with more cost advantage is provided, the production cost of part is effectively reduced, while reducing the production technology difficulty of part, and then improves the production efficiency of auto parts and components.
Description
Technical field
The present invention relates to the fields of auto parts and components, and in particular to a kind of brake force enhancement device.
Background technique
Brake apparatus currently on the market generallys use the mode on screw with outer toothed portion to realize the transmitting of torque, simultaneously
Screw can move linearly on this wheel, to achieve the effect that remain in failure to provide brake fluid pressure.This technical solution is deposited
Card is easy to happen in the case where screw abrasion due to the mode using screw rod screw whole slide in certain defect
Extremely, and the length of screw needs to increase to meet specifically used requirement.
Summary of the invention
It is an object of the invention to overcome the shortcomings of the prior art, and provide a kind of brake force enhancement device.
The object of the present invention is achieved by the following technical solutions: this brake force enhancement device, and main includes electricity
Mechanical, electrical machine gear, intermediate gear, output gear, the intermediate gear are duplicate gear, and upper layer gear is engaged with output gear,
Lower layer's gear is engaged with motor gear, and motor gear is mounted on motor, is transmitted by the torque that intermediate gear exports motor
Onto output gear, output gear is connect by key with screw, and delivers torque to screw by key, and screw rod and screw cooperate
Connection, for the torque of screw to be changed into the thrust of screw rod and makes screw rod horizontal movement.
Further, rotation-preventing mechanism is had on the screw rod.
Further, the screw is mounted in bearing by retainer ring spacing.
Further, the intermediate gear is mounted on jackshaft by intermediate bearing.
The invention has the benefit that being made that change to the link position of screw and screw rod, it is safer more to provide one kind
Brake force enhancement device with cost advantage, is effectively reduced the production cost of part, while the production technology for reducing part is difficult
Degree, and then improve the production efficiency of auto parts and components.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is structure sectional view of the invention.
Description of symbols: motor 1, motor gear 2, intermediate gear 3, output gear 4, bearing 5, jackshaft 6, jackshaft
Hold 7, rotation-preventing mechanism 8, screw 9, retaining ring 10, screw rod 11, key 12.
Specific embodiment
Below in conjunction with attached drawing, the present invention will be described in detail:
Embodiment: as shown in the picture, this brake force enhancement device mainly includes motor 1, motor gear 2, intermediate gear
3, output gear 4, the intermediate gear 3 are duplicate gear, and upper layer gear is engaged with output gear 4, lower layer's gear and motor tooth
2 engagement of wheel, motor gear 2 are mounted on motor 1, and the torque that motor 1 exports is transmitted to output gear 4 by intermediate gear 3
On, output gear 4 is connect by key 12 with screw 9, and delivers torque to screw 9 by key 12, and screw rod 11 and screw 9 cooperate
Connection, for the torque of screw 9 to be changed into the thrust of screw rod 11 and makes 11 horizontal movement of screw rod；The intermediate gear 3 passes through
Intermediate bearing 7 is mounted on jackshaft 6；The screw 9 is installed in bearing 5 by retaining ring 10.
Preferably, the torsion of screw 9 can be resisted on the screw rod 11 with rotation-preventing mechanism 8, so that the torque of screw 9
The horizontal movement of screw rod 11 is fully converted to without rotation occurs.
It is understood that it will be understood by those skilled in the art that being subject to technical solution of the present invention and inventive concept
It all should fall within the scope of protection of the appended claims of the present invention with replacement or change.
Claims (4)
1. a kind of brake force enhancement device, it is characterised in that: mainly include motor (1), motor gear (2), intermediate gear (3),
Output gear (4), the intermediate gear (3) are duplicate gear, and upper layer gear is engaged with output gear (4), lower layer's gear and electricity
Machine gear (2) engagement, motor gear (2) are mounted on motor (1), are passed by the torque that intermediate gear (3) exports motor (1)
It is delivered on output gear (4), output gear (4) is connect by key (12) with screw (9), and is delivered torque to by key (12)
Screw (9), screw rod (11) and screw (9) are cooperatively connected, for the torque of screw (9) to be changed into the thrust of screw rod (11) and is made
Screw rod (11) horizontal movement.
2. brake force enhancement device according to claim 1, it is characterised in that: have rotation-preventing mechanism on the screw rod (11)
(8)。
3. brake force enhancement device according to claim 1, it is characterised in that: the screw (9) is limited by retaining ring (10)
Position is mounted in bearing (5).
4. brake force enhancement device according to claim 1, it is characterised in that: the intermediate gear (3) passes through jackshaft
(7) are held to be mounted on jackshaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467750.2A CN110273950A (en) | 2019-05-31 | 2019-05-31 | A kind of brake force enhancement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467750.2A CN110273950A (en) | 2019-05-31 | 2019-05-31 | A kind of brake force enhancement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110273950A true CN110273950A (en) | 2019-09-24 |
Family
ID=67960434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910467750.2A Pending CN110273950A (en) | 2019-05-31 | 2019-05-31 | A kind of brake force enhancement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110273950A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007016136A1 (en) * | 2007-03-29 | 2008-10-02 | Robert Bosch Gmbh | Electro mechanical brake booster for vehicle brake system, has evaluation and control unit for computing effective working pedal force from difference between effective working common braking force and additional braking force |
| JP2013071536A (en) * | 2011-09-27 | 2013-04-22 | Hitachi Automotive Systems Ltd | Electric booster device |
| CN203009662U (en) * | 2012-12-27 | 2013-06-19 | 浙江万向精工有限公司 | Electronic parking braking device actuating mechanism |
| CN204493692U (en) * | 2015-02-02 | 2015-07-22 | 杭州金兰达新能源科技有限公司 | Drag-line EPB actuator |
| CN105398440A (en) * | 2015-12-07 | 2016-03-16 | 宁波拓普智能刹车***有限公司 | Mechanical, electric and magnetic integrated braking power assisting device |
| CN108860120A (en) * | 2018-08-21 | 2018-11-23 | 宁波多维吉汽车科技有限公司 | A kind of electrical servo brake apparatus with multiple-working mode |
| CN210531472U (en) * | 2019-05-31 | 2020-05-15 | 万向钱潮股份有限公司 | Braking force enhancing device |
-
2019
- 2019-05-31 CN CN201910467750.2A patent/CN110273950A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007016136A1 (en) * | 2007-03-29 | 2008-10-02 | Robert Bosch Gmbh | Electro mechanical brake booster for vehicle brake system, has evaluation and control unit for computing effective working pedal force from difference between effective working common braking force and additional braking force |
| JP2013071536A (en) * | 2011-09-27 | 2013-04-22 | Hitachi Automotive Systems Ltd | Electric booster device |
| CN203009662U (en) * | 2012-12-27 | 2013-06-19 | 浙江万向精工有限公司 | Electronic parking braking device actuating mechanism |
| CN204493692U (en) * | 2015-02-02 | 2015-07-22 | 杭州金兰达新能源科技有限公司 | Drag-line EPB actuator |
| CN105398440A (en) * | 2015-12-07 | 2016-03-16 | 宁波拓普智能刹车***有限公司 | Mechanical, electric and magnetic integrated braking power assisting device |
| CN108860120A (en) * | 2018-08-21 | 2018-11-23 | 宁波多维吉汽车科技有限公司 | A kind of electrical servo brake apparatus with multiple-working mode |
| CN210531472U (en) * | 2019-05-31 | 2020-05-15 | 万向钱潮股份有限公司 | Braking force enhancing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 311215 Wanxiang Road, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: Wanxiang Qianchao Co.,Ltd. Applicant after: WANXIANG GROUP Co.,Ltd. Address before: No.1 Wanxiang Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Applicant before: WANXIANG QIANCHAO Co.,Ltd. Applicant before: WANXIANG GROUP Co.,Ltd. |
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| CB02 | Change of applicant information |