CN108006114A - A kind of electromechanical brake with gap automatic regulating function - Google Patents
A kind of electromechanical brake with gap automatic regulating function Download PDFInfo
- Publication number
- CN108006114A CN108006114A CN201711448025.8A CN201711448025A CN108006114A CN 108006114 A CN108006114 A CN 108006114A CN 201711448025 A CN201711448025 A CN 201711448025A CN 108006114 A CN108006114 A CN 108006114A
- Authority
- CN
- China
- Prior art keywords
- piston
- friction plate
- clamp body
- braking clamp
- rack
- 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
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Classifications
-
- 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
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
- F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
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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
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/42—Slack adjusters mechanical non-automatic
- F16D65/44—Slack adjusters mechanical non-automatic by means of direct linear adjustment
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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
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D66/02—Apparatus for indicating wear
- F16D66/021—Apparatus for indicating wear using electrical detection or indication means
-
- 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
-
- 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
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/68—Lever-link mechanisms, e.g. toggles with change of force ratio
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
A kind of electromechanical brake with gap automatic regulating function, including braking clamp body, brake disc, fixed friction piece and movable friction plate, the actuating unit that movable friction plate connection is made of linear motor and power conduction mechanism, it includes piston, piston push rod, connecting rod, piston on the outside of movable friction plate with being connected, piston push rod one end is connected with piston outboard end, the other end is supported in the guiding jack being located on braking clamp body, connecting rod one end on the fit structure and piston rod of slide groove and pulley close to guiding jack position by connecting, the connecting rod other end is connected with motor output push rod through revolute pair；Further include automatic adjustment mechanism for gap, it includes the ratchet being meshed and rack, rack linear is slidably mounted on braking clamp body, in ratchet pawl is externally provided with close to movable friction plate side, the position block being fixed on piston push rod is externally provided with ratchet opposite side, position block upper end is extend into the locating slot being located on rack.Fast response time of the present invention, have preferable clearance self-regulating effect.
Description
Technical field
The present invention relates to brake system of car, more particularly to a kind of electric mechanical braking with gap automatic regulating function
Device.
Background technology
New-energy automobile is an important directions of current China Automobile Industry.Generally EMB is used on new-energy automobile
Braking, i.e. electromechanical braking system.The combination of motor and force amplificatory structure is employed to substitute in conventional hydraulic braking system
Hydraulic circuit and vacuum booster, the power of motor is directly connected with enlarger conducts power to brake disc, tool
There is braking efficiency high, braking response is fast, good braking effect, and without hydraulic oil pollution, degree simple and reliable for structure is high, can be with braking
The advantages that coordination with regenerative braking controls, is realized in pedal force decoupling, it is considered to be the main vehicle braking of Future New Energy Source automobile
Form.
But existing EMB braking models still have certain insufficient, what motor used is all traditional electric rotating
The advantages of machine, electric rotating machine, is technology maturation, of low cost, and speed governing is easy etc..But since the motor used of braking needs
Frequent operation is wanted, frequently braking is braked with releasing.This just needs the frequent rotating of motor.The rotation of one side electric rotating machine is used to
Measure larger, it is not easy to realize quick frequently accurate rotating.The frequent rotating of another aspect electric rotating machine can cause caloric value
Increase, for the working environment of braking system itself with regard to bad, this reliability to motor proposes harsh challenge.
The content of the invention
The present invention for solution known technology present in technical problem a kind of fast response time is provided, operate steadily and
There is the electromechanical brake with clearance self-regulating of preferable clearance self-regulating effect.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：
A kind of electromechanical brake with gap automatic regulating function, including braking clamp body, brake disc, it is arranged on system
Two friction plates outside Moving plate both sides, side is fixed friction piece, opposite side is movable friction plate, fixed friction piece and braking clamp body
Connection, movable friction plate is with that can promote its movement and the actuating unit of brake disc formation CONTACT WITH FRICTION to be connected, it is characterised in that：Institute
State actuating unit to be made of linear motor and the power conduction mechanism being connected with the output terminal of linear motor, the linear motor
It is fixedly installed on braking clamp body, the outbound course of linear motor is directed toward movable friction plate by fixed friction piece；The power passes
Leading mechanism includes piston, piston push rod, connecting rod, and the outside connection of piston and movable friction plate simultaneously passes through sealing ring packaged type
It is supported on braking clamp body, one end of piston push rod and the outboard end of piston connect, the other end packaged type branch of piston push rod
Support in the guiding jack being arranged on braking clamp body, one end of connecting rod by oval slide groove and is installed on piston rod
Pulley connect, pulley by fixed pin install on the piston rod on braking clamp body be oriented to jack position, connecting rod it is another
End is connected with motor push rod by revolute pair；
Automatic adjustment mechanism for gap is further included, the automatic adjustment mechanism for gap includes ratchet and engaged with ratchet formation tooth
Rack, the rack by close to movable friction plate side it is horizontal moveable in a manner of linear slide be installed on braking clamp body, institute
Ratchet is stated to be installed on braking clamp body by support shaft and bracing strut, ratchet close to the side of movable friction plate be provided outside with
It forms the pawl of ratchet mechanism, is provided outside position block in the opposite side of ratchet, work is fixed in the bottom of position block
Fill on push rod, the upper end of position block is extend into the locating slot being arranged on rack, and the width of locating slot, which is more than positioning, to be kept off
The width of block upper end, and both differences brake displacement distance for the setting of movable friction plate.
Further：Brake disc wear alarm automatic detecting structure is further included, automatic detecting structure includes detection baffle
And the sensor on detection baffle is installed on, the detection baffle is installed on braking clamp body and rubs positioned at rack close to activity
Outside one end of pad, the distance between the corresponding side surface of the initial makeup location at the rack end with detecting baffle is equal to friction plate
Greatest wear setting value.
Further：The rack forms linear slide with braking clamp body by the fit structure of dovetail groove and dovetail guide
Connection.
The present invention has the advantages and positive effects of：
1st, the actuating unit of this electromechanical brake is used by the connecting rod and push stick connecting structure of linear motor driving, compared with
Good agrees with the characteristics of linear motor speed is fast, and precision is high, and acceleration is big, suitable working in reciprocating mode, shortens brake system response
Time, has the advantages that fast response time, operates steadily.
2nd, the automatic adjustment mechanism for gap being made of ratchet, gear, pawl and position block can be realized between friction disc wear
The timely adjustment of gap, ensure that the braking ability of electromechanical brake.
The 3rd, the braking mill being made of detection baffle and sensor is set in the front end of the rack of automatic adjustment mechanism for gap
Alarm automatic detecting structure is damaged, in friction disc wear to setting limit value, danger signal can be transferred to control system in time
System, realizes alarm, so as to ensure that braking safe.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the enlarged diagram of Fig. 1 intermediate gaps automatic mechanism；
Fig. 3 is the A-A sectional views of Fig. 2.
In figure：1st, braking clamp body；1-1, be oriented to jack；1-2, dovetail guide；2nd, brake disc；3rd, fixed friction piece；4th, it is living
Movable friction plate；5th, actuating unit；5-1, linear motor；5-1-1, motor push rod；5-2, piston；5-3, piston push rod；5-4, company
Bar；5-4-1, slide groove；5-5, pulley；5-6, fixed pin；5-7, revolute pair；6th, interval-automatic adjustment mechanism；6-1, ratchet；6-
2nd, rack；6-2-1, locating slot；6-2-2, dovetail groove；6-3, pawl；6-4, position block；7th, automatic detecting structure；7-1, inspection
Survey baffle；7-2, sensor.
Embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and coordinate attached drawing
Describe in detail as follows：
Refer to Fig. 1-3, a kind of electromechanical brake with gap automatic regulating function, including braking clamp body 1, system
Moving plate 2, two friction plates for being arranged on brake disc both sides, side is fixed friction piece 3, opposite side is movable friction plate 4, and fixation rubs
Pad is connected with braking clamp body, and movable friction plate is connected with actuating unit 5, and the effect of actuating unit is：Promote movable friction plate
Movement, makes movable friction plate form CONTACT WITH FRICTION with brake disc, to realize braking.
In addition to above-mentioned technical characteristic, one of innovative point of the technical program is：
The actuating unit is by linear motor 5-1 and the power conduction mechanism structure being connected with the output terminal of linear motor
Into.The linear motor is fixedly installed on braking clamp body.The outbound course of linear motor is rubbed by fixed friction piece direction activity
Pad, the outbound course of linear motor refer to when being braked, the moving direction of motor push rod 5-1-1.The power conduction
Mechanism includes piston 5-2, piston push rod 5-3, connecting rod 5-4.Piston is with being fixedly connected with and passing through sealing on the outside of movable friction plate
Circle 5-5 packaged types are supported on braking clamp body.The outboard end of one end of piston push rod and piston connects, piston push rod it is another
End packaged type is supported in the guiding jack 1-1 being arranged on braking clamp body.One end of connecting rod is provided with oval slideway
Groove 5-4-1, one end of connecting rod are connected by oval slide groove with the pulley 5-5 being installed on piston rod, and pulley passes through fixation
The position that 5-6 installations are oriented to jack on braking clamp body on the piston rod is sold, the other end and motor push rod of connecting rod are by turning
Dynamic secondary 5-7 connections.
The two of the innovative point of the technical program are：
Automatic adjustment mechanism for gap 6 is further included, the effect of automatic adjustment mechanism for gap is：Allow model in the abrasion of friction plate
Enclose and pinch, for making up the long-term immobilization wear extent of friction plate automatically.The automatic adjustment mechanism for gap includes ratchet 6-1 and ratchet
The rack 6-2 of tooth engagement is formed, specifically, the tooth form of rack needs and the tooth form of ratchet matches.The rack can with level
Mobile mode linear slide is installed on braking clamp body, and the setting position of rack is close to movable friction plate side.It is described
Ratchet is installed on braking clamp body by support shaft and bracing strut, its bottom bracket does not illustrate in the accompanying drawings.It is close in ratchet
The side of movable friction plate is provided outside the pawl 6-3 of formed ratchet mechanism, and pawl is also by support shaft and bracing strut
It is installed on braking clamp body.Position block 6-4 is provided outside in the opposite side of ratchet, the bottom of position block is consolidated by bolt
Due on piston push rod, the upper end of position block is extend into the locating slot 6-2-1 being arranged on rack, the width of locating slot
More than the width of position block upper end, both differences brake displacement distance for the setting of movable friction plate, use in the accompanying drawings
H1 is marked.
Another additional innovative point of the technical program is：
Further include brake disc wear alarm automatic detecting structure 7.The automatic detecting structure is in brake disc wear to setting
After the limit of wear, signal is sent to automotive control system, carrys out automatic alarm and needs replacing friction plate.Automatic detecting structure includes inspection
The sensor 7-2 for surveying baffle 7-1 and being installed on detection baffle, sensor uses range sensor, i.e., close to certain stage
Or encounter and will alarm.The detection baffle is installed on braking clamp body and positioned at rack close to one end of movable friction plate
Outside, the distance between the corresponding side surface of the initial makeup location at the rack end with detecting baffle is set equal to the greatest wear of friction plate
Definite value, is marked with h2 in the accompanying drawings.
Linear slide is installed on braking clamp body further preferably by as follows above-mentioned rack in horizontally movable manner
Mode is realized：
The rack forms level by the fit structure of dovetail groove and dovetail guide with braking clamp body and is slidably connected.Specifically
, the upper end of rack is provided with dovetail groove 6-2-2, is provided with the lower face of the corresponding position of braking clamp body in two bands
The groove on inclined-plane, forms the dovetail guide 1-2 coordinated with dovetail groove between two grooves.Except using above-mentioned dovetail groove and dovetail guide
Fit structure, the existing linear guide rail structure being made of sliding block and track is also applied for the present invention.
This has the braking procedure of the electromechanical brake of gap automatic regulating function, releases braking procedure, gap tune
It has suffered journey and automatic alarm process is as follows：
1) braking procedure：After the brake signal that brake receiver to system is sent, linear motor, which is powered, starts to work, electricity
Machine push rod is directed toward movable friction plate direction from fixed friction piece and stretches out, and power is transmitted on connecting rod by motor push rod, connecting rod
One end is hingedly rotated with motor push rod, and the other end is provided with slideway road, is interference fitted with piston push rod tail end pulley, such connecting rod was both
It is power conduction mechanism, can also equally plays the role of power amplification.Pulley opposite with slideway can slide, and play so that braking
Power works along the direction parallel with piston push rod all the time, prevents because braking force direction is not parallel to piston push rod and causes to rub
Pad abrasion is uneven.Piston push rod is subject to brake force so that piston push rod and piston are overall towards the movement of brake disc direction, living
Plug top is equipped with movable friction plate, and movable friction plate presses to brake disc, meanwhile, the counter-force of brake force can promote opposite side to fix and rub
Pad, forms brake disc and brakes.
2) braking procedure is released：After the releasing brake signal that brake receiver to system is sent, linear motor changes electricity
Direction is flowed, motor push rod is withdrawn, and is driven piston push rod to be moved to the direction away from brake disc, movable friction plate is taken off with brake disc
From contact, fixed friction piece is also disengaged with brake disc, is realized and is released braking.Meanwhile the rubber seal braking on piston
When be squeezed generation elastic deformation, restore to the original state when releasing braking, elastic deformation power also functions to the effect for releasing braking.Release
Braking plays position-limiting action with the locating slot on the position block and rack on lash adjusting device.
3) gap adjustment process：Work as friction disc wear, when small brake clearance occurs, by the glue shape of piston packing
Become with rubber deformation power to eliminate gap；When larger gap occurs.By lash adjusting device automatic regulating gap.Specifically
For：The original interstice of movable friction plate and brake disc is h1, fixed interval (FI) when this is normal brake application, in clearance adjustment mechanism,
The top for the position block being fixed by bolts on piston push rod extend on the rack in clearance adjustment mechanism the positioning being provided with
In groove, locating slot rear end, i.e. one end away from brake disc, are in contact with position block one end equipped with rubber sheet gasket, play and slow down
The effect of impact.The other end of position block and positioning front of the slot are at a distance of being h1, and during normal brake application, position block follows piston to push away
The distance of bar displacement h1 together, is just moved to by locating slot rear end and is just contacted with positioning front of the slot.When friction plate is ground
During damage, normal clearance can be changed into h1 from h1 and add gap △, and due to having come out gap △, piston push rod is in the follow-up reforwarding of displacement h1 more
It is dynamic to drive position block movement so that position block displacement h1 continues to close to brake disc after being contacted with rack positioning front of the slot
Direction is moved, and is positioned such that block can promote rack to be moved towards close to the direction of brake disc, the helical gear on rack can drive
The pawl wheel being engaged with, direction and the location arrangements of pawl allow ratchet to rotate in the direction, and rack can move to always
Movable friction plate is touched untill brake disc successfully brakes.When releasing braking, position block withstands rack when can be by braking to be determined
The position of position front of the slot releases rollback displacement again as h1 to the rear end of locating slot with braking, if continuing rollback,
Position block can withstand locating slot rear end band carry-over bar and move backward, and rack will drive ratchet repercussion to rotate, at this moment pawl meeting
Blocking ratchet prevents ratchet to be rotated from repercussion, so that rack will not be moved to the direction away from brake disc, so that
Position block can only retract the displacement of h1, i.e., whole lash adjusting device causes arrestment mechanism after gap occurs, can be towards
Move the normal brake application displacement of normal h1 distances and extra △ clearance distances for the direction of brake disc, and when rollback can only retract solid
The displaced position of fixed braking h1, so as to fulfill the adjust automatically of wearing clearance.
4) the auto-alarm function course of work：When gap is excessive, that is, friction disc wear is excessively seriously arrived so that braking
Process need displacement h1+h2 apart from when, rack front end namely close to brake disc direction set detection baffle, inspection
It is h2 to survey baffle and the distance of rack front end, detects and installs sensor on baffle.When movable friction plate and the gap mistake of brake disc
When big, that is, friction disc wear excessively seriously to so that the process of braking need displacement h1+h2 apart from when, rack will be by
Detection baffle blocks, and detecting the sensor at baffle will start to work, and carry out automatic alarm and need replacing friction plate.
Claims (3)
1. a kind of electromechanical brake with gap automatic regulating function, including braking clamp body, brake disc, it is arranged on braking
Two friction plates outside disk both sides, side is fixed friction piece, opposite side is movable friction plate, and fixed friction piece connects with braking clamp body
Connect, movable friction plate is with that can promote its movement and the actuating unit of brake disc formation CONTACT WITH FRICTION to be connected, it is characterised in that：It is described
Actuating unit is made of linear motor and the power conduction mechanism being connected with the output terminal of linear motor, and the linear motor is consolidated
Loaded on braking clamp body, the outbound course of linear motor is directed toward movable friction plate by fixed friction piece for Dingan County；The power conduction
Mechanism includes piston, piston push rod, connecting rod, and the outside connection of piston and movable friction plate simultaneously passes through sealing ring packaged type branch
Support on braking clamp body, one end of piston push rod and the outboard end of piston connect, the other end packaged type support of piston push rod
In in the guiding jack being arranged on braking clamp body, one end of connecting rod passes through oval slide groove and the cunning being installed on piston rod
Wheel connection, pulley install the position for being oriented to jack on braking clamp body on the piston rod, the other end of connecting rod by fixed pin
It is connected with motor push rod by revolute pair；
Automatic adjustment mechanism for gap is further included, the automatic adjustment mechanism for gap includes ratchet and the tooth engaged with ratchet formation tooth
Bar, rack linear slide in a manner of close movable friction plate side level is moveable are installed on braking clamp body, the spine
Wheel is installed on braking clamp body by support shaft and bracing strut, is provided outside and its shape close to the side of movable friction plate in ratchet
Into the pawl of ratchet mechanism, position block is provided outside in the opposite side of ratchet, the bottom of position block is fixed on piston and is pushed away
On bar, the upper end of position block is extend into the locating slot being arranged on rack, and the width of locating slot is more than on position block
The width of end, and both differences brake displacement distance for the setting of movable friction plate.
2. the electromechanical brake according to claim 1 with gap automatic regulating function, it is characterised in that：Also wrap
Include brake disc wear alarm automatic detecting structure, the biography that automatic detecting structure includes detection baffle and is installed on detection baffle
Sensor, the detection baffle are installed on braking clamp body and positioned at rack outside one end of movable friction plate, the rack end
The distance between the corresponding side surface of initial makeup location with detecting baffle is equal to the greatest wear setting value of friction plate.
3. the electromechanical brake according to claim 1 with gap automatic regulating function, it is characterised in that：It is described
Rack forms linear slide by the fit structure of dovetail groove and dovetail guide with braking clamp body and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448025.8A CN108006114A (en) | 2017-12-27 | 2017-12-27 | A kind of electromechanical brake with gap automatic regulating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448025.8A CN108006114A (en) | 2017-12-27 | 2017-12-27 | A kind of electromechanical brake with gap automatic regulating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108006114A true CN108006114A (en) | 2018-05-08 |
Family
ID=62061977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711448025.8A Pending CN108006114A (en) | 2017-12-27 | 2017-12-27 | A kind of electromechanical brake with gap automatic regulating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006114A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408175A (en) * | 2020-11-20 | 2021-02-26 | 日立电梯（广州）自动扶梯有限公司 | Abrasion detection structure and escalator or moving sidewalk |
| CN113357293A (en) * | 2021-05-31 | 2021-09-07 | 马宇璇 | Self-adaptive adjustment disc brake |
| CN114738408A (en) * | 2022-05-18 | 2022-07-12 | 中广核(东至)新能源有限公司 | Abrasion thickness detection device for friction plate of wind power yaw brake |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1916858A1 (en) * | 1969-04-02 | 1970-10-15 | Bosch Gmbh Robert | Automatic adjustment device |
| JPS5967641U (en) * | 1982-10-28 | 1984-05-08 | 日野自動車株式会社 | Wheel cylinder with auto adjuster |
| FR2741412A1 (en) * | 1995-11-17 | 1997-05-23 | Alliedsignal Europ Services | INCREASED TOLERANCE BRAKE MOTOR |
| JP2007321862A (en) * | 2006-05-31 | 2007-12-13 | Hitachi Ltd | Motor driven disc brake |
| JP2008045703A (en) * | 2006-08-21 | 2008-02-28 | Akebono Brake Ind Co Ltd | Disc brake with electric parking function |
| CN103016581A (en) * | 2012-12-12 | 2013-04-03 | 潍坊金力机电有限公司 | Gap self-adjusting mechanism and disc brake |
| CN103057562A (en) * | 2011-10-19 | 2013-04-24 | 三菱重工业株式会社 | Brake device |
| CN103791009A (en) * | 2012-10-29 | 2014-05-14 | 六和机械股份有限公司 | Disc brake |
| CN105736606A (en) * | 2016-04-07 | 2016-07-06 | 金华职业技术学院 | Automobile electromechanical brake with gap adjusting function |
| CN205689645U (en) * | 2016-04-07 | 2016-11-16 | 金华职业技术学院 | A kind of dual-wedge formula automobile electromechanical brake |
-
2017
- 2017-12-27 CN CN201711448025.8A patent/CN108006114A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1916858A1 (en) * | 1969-04-02 | 1970-10-15 | Bosch Gmbh Robert | Automatic adjustment device |
| JPS5967641U (en) * | 1982-10-28 | 1984-05-08 | 日野自動車株式会社 | Wheel cylinder with auto adjuster |
| FR2741412A1 (en) * | 1995-11-17 | 1997-05-23 | Alliedsignal Europ Services | INCREASED TOLERANCE BRAKE MOTOR |
| JP2007321862A (en) * | 2006-05-31 | 2007-12-13 | Hitachi Ltd | Motor driven disc brake |
| JP2008045703A (en) * | 2006-08-21 | 2008-02-28 | Akebono Brake Ind Co Ltd | Disc brake with electric parking function |
| CN103057562A (en) * | 2011-10-19 | 2013-04-24 | 三菱重工业株式会社 | Brake device |
| CN103791009A (en) * | 2012-10-29 | 2014-05-14 | 六和机械股份有限公司 | Disc brake |
| CN103016581A (en) * | 2012-12-12 | 2013-04-03 | 潍坊金力机电有限公司 | Gap self-adjusting mechanism and disc brake |
| CN105736606A (en) * | 2016-04-07 | 2016-07-06 | 金华职业技术学院 | Automobile electromechanical brake with gap adjusting function |
| CN205689645U (en) * | 2016-04-07 | 2016-11-16 | 金华职业技术学院 | A kind of dual-wedge formula automobile electromechanical brake |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408175A (en) * | 2020-11-20 | 2021-02-26 | 日立电梯（广州）自动扶梯有限公司 | Abrasion detection structure and escalator or moving sidewalk |
| CN113357293A (en) * | 2021-05-31 | 2021-09-07 | 马宇璇 | Self-adaptive adjustment disc brake |
| CN114738408A (en) * | 2022-05-18 | 2022-07-12 | 中广核(东至)新能源有限公司 | Abrasion thickness detection device for friction plate of wind power yaw brake |
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