CN107264495A - A kind of method that unilateral take-up device and its power distribution are realized with direct current generator - Google Patents
A kind of method that unilateral take-up device and its power distribution are realized with direct current generator Download PDFInfo
- Publication number
- CN107264495A CN107264495A CN201710531030.9A CN201710531030A CN107264495A CN 107264495 A CN107264495 A CN 107264495A CN 201710531030 A CN201710531030 A CN 201710531030A CN 107264495 A CN107264495 A CN 107264495A
- Authority
- CN
- China
- Prior art keywords
- motor
- movable axis
- wheel
- fixed plate
- chain
- 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.)
- Granted
Links
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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
- B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Unilateral take-up device is realized with direct current generator the invention discloses one kind, including fixed plate and motor, motor is connected in fixed plate by motor cabinet, the rotating shaft of motor is co-axially mounted drive shaft, drive shaft is provided with skidding device, and the first angular wheel is connected by power transmission shaft in the one end of skidding device away from motor；Vertical direction positioned at the first angular wheel is provided with the second angular wheel, and the second angular wheel be arranged in parallel with fixed plate and engaged with the first angular wheel；Connecting shaft is coaxially installed with the bottom surface of the second angular wheel；Connecting shaft runs through fixed plate and extends the lower section of fixed plate, is connected between connecting shaft and fixed plate by bearing.The present invention also proposes a kind of method that unilateral take-up device power distribution is realized with direct current generator.In the present invention, when direct current forward or backwards is connect on motor, eccentric wheel deflects, so as to drive many brake cables of chain to be tensed in time, realizes the control to pulley of fighting each other, has ensured traffic safety.
Description
Technical field
Unilateral take-up device is realized with direct current generator the present invention relates to Vehicular brake device technical field, more particularly to one kind
And its method for power distribution.
Background technology
With the development and the improvement of people's living standards of science and technology, car has entered into common people house, in daily life
In work, driving working, which is come off duty, has become normality；Along with the popularization of automobile, the safety of automobile is always driver and automobile
The most important thing that manufacturer considers, due to being both provided with differential mechanism in vehicle, differential mechanism has the function of automatic distribution power, but
When one of wheel-slip, according to maximum energy criterion, engine meeting " lazy " at this moment all distributes its kinetic energy
To the wheel of skidding, the wheel for causing frictional force big is not allocated to power, vehicle is come to a halt.But to lose control of one's vehicle,
Occupant can not control the work of differential for vehicles manually, will be damaged to the personnel in vehicle, therefore, it is proposed that
A kind of method that unilateral take-up device and its power distribution are realized with direct current generator.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the one kind proposed is realized with direct current generator
The method of unilateral take-up device and its power distribution.
To achieve these goals, present invention employs following technical scheme：One kind realizes unilateral tension with direct current generator
Device, including fixed plate and motor, motor are connected in fixed plate by motor cabinet, and the rotating shaft of motor is co-axially mounted drive shaft,
Drive shaft is provided with skidding device, and the first angular wheel is connected by power transmission shaft in the one end of skidding device away from motor；Positioned at first
The vertical direction of angular wheel is provided with the second angular wheel, the second angular wheel and fixed plate be arranged in parallel and with the first conical tooth
Wheel engagement；Connecting shaft is coaxially installed with the bottom surface of the second angular wheel；Connecting shaft is through fixed plate and extends under fixed plate
Side, is connected between connecting shaft and fixed plate by bearing；
Also include an eccentric wheel and chain, eccentric wheel is connected to the lower section of connecting shaft, and the edge of eccentric wheel is provided with race so that
Chain is engaged on eccentric wheel；
Be connected plate in one end bottom surface of the fixed plate away from connecting shaft, runs through in fixed plate and is lived provided with the first movable axis and second
Moving axis, is connected between the first movable axis, the second movable axis and fixed plate by linear bearing, the first movable axis and the second activity
Axle be arranged in parallel, and the first fixed disk is installed in the one end of the first movable axis away from eccentric wheel, and the second movable axis is away from eccentric wheel
Install on the second fixed disk, the second movable axis between the second fixed disk and fixed plate and the first fixed disk and fixation one end
Between plate spring is arranged with the first movable axis；
The one end of first movable axis away from the second fixed disk is connected with chain ends, the second movable axis away from the second fixed disk one
End is connected with chain the other end；
Wherein, the opposite side of the first fixed disk connects the first fixing point, and the opposite side of the second fixed disk connects the second fixing point, the
One fixing point is connected in revolver brake cable, and the second fixing point is connected in right wheel brake cable；When the apocenter distance of eccentric wheel
When fixed plate is farthest, the chain length for being now placed in eccentric wheel both sides is equal so that the take-up device is in poised state, now
Spring be semi-pressed state.
It is preferred that, motor is direct current clockwise and anticlockwise motor.
It is preferred that, the one end of spring is fixedly connected with fixed plate, and the other end of two springs is connected respectively
On the second fixed disk, the first fixed disk；The length of first movable axis and the second movable axis spends the length for being slightly less than spring, allows chain
Bar is in tension at any time.
It is preferred that, the first movable axis and the second movable axis are equipped with chain tie point, the one of chain close to one end of chain
End is connected on chain tie point.
The present invention also proposes a kind of method that unilateral take-up device power distribution is realized with direct current generator, including following step
Suddenly：
S1, when the right wheel of vehicle is skidded, give motor to load a forward voltage, motor is rotated forward, and motor connected by skidding device
Kinetic energy is transmitted to the second taper cone pulley again, makes the second taper cone pulley rotate counterclockwise, due to second by the first taper cone pulley, the first taper cone pulley
Taper cone pulley is integrally fixed with eccentric wheel with a connecting shaft, so eccentric wheel also makees rotate counterclockwise, eccentric wheel passes through
Chain pulls the second movable axis, and the second fixing point is connected in right wheel brake cable, when reaching certain brake force, engine
Kinetic energy can just be passed through on differential drive to another non-slip wheel；So as to reach the purpose of automatic power distribution；
S2, when the left wheel slip of vehicle, give motor to load a backward voltage, motor reversal, motor connected by skidding device
Kinetic energy is transmitted to the second taper cone pulley again, the second taper cone pulley is turned clockwise, due to second by the first taper cone pulley, the first taper cone pulley
Taper cone pulley is integrally fixed with eccentric wheel with a connecting shaft, so eccentric wheel also turns clockwise, eccentric wheel passes through
Chain is connected on the first movable axis, and the first fixing point is connected in revolver brake cable, when reaching certain brake force, hair
Kinetic energy can just be passed through differential drive to another non-slip wheel by motivation；So as to reach the mesh of automatic power distribution
's.
In the present invention, network analysis, in real time air exercise are carried out by the speed of two driving wheels to vehicle, direction of traffic corner
Pulley carries out dynamic brake, force started motor-driven to be assigned to another non-slip wheel, realize prevent from skidding, reach it is dynamic
Automatically the purpose distributed.
Brief description of the drawings
Fig. 1 is a kind of structural front view that unilateral take-up device is realized with direct current generator proposed by the present invention.
Fig. 2 is a kind of structure right view that unilateral take-up device is realized with direct current generator proposed by the present invention.
Fig. 3 is a kind of eccentric wheel realized with direct current generator in unilateral take-up device proposed by the present invention, chain, fixation
Plate, the second movable axis and the first movable axis attachment structure schematic diagram.
In figure：Fixed plate 1, motor cabinet 2, motor 3, skidding device 4, drive shaft 5, the first angular wheel 6, the second angular wheel
7th, the second movable axis 8, eccentric wheel 9, connecting shaft 10, chain 11, the first movable axis 12, spring 13, the first fixed disk 14, fixed plate
15th, the second fixed disk 16, bearing 17, apocenter 18, chain tie point 19, the first fixing point 20, the second fixing point 21.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-3, one kind realizes unilateral take-up device, including fixed plate 1 and motor 3 with direct current generator, and motor 3 is straight
Flow clockwise and anticlockwise motor.And motor 3 can be attached by controlling switch with vehicle power, and controlling switch is arranged on driver's cabin
It is interior, it is possible to achieve the real-time control of driver.
Motor 3 is connected in fixed plate 1 by motor cabinet 2, and the rotating shaft of motor 3 is co-axially mounted in drive shaft 5, drive shaft 5
Provided with skidding device 4, first angular wheel 6 is connected by power transmission shaft in the one end of skidding device 4 away from motor 3；Positioned at the first taper
The vertical direction of gear 6 is provided with the second angular wheel 7, the second angular wheel 7 be arranged in parallel with fixed plate 1 and with the first conical tooth
Wheel 6 is engaged；Connecting shaft 10 is coaxially installed with the bottom surface of the second angular wheel 7；Connecting shaft 10 is through fixed plate 1 and extends fixation
The lower section of plate 1, is connected between connecting shaft 10 and fixed plate 1 by bearing 17.
Present invention additionally comprises an eccentric wheel 9 and chain 11, eccentric wheel 9 is connected to the lower section of connecting shaft 10, eccentric wheel 9
Edge is provided with race so that chain 11 is engaged on eccentric wheel 9.
Be connected plate 15 in one end bottom surface of the fixed plate 1 away from connecting shaft 10, runs through in fixed plate 15 and is lived provided with first
The movable axis 8 of moving axis 12 and second, is connected between the first movable axis 12, the second movable axis 8 and fixed plate 15 by linear bearing,
First movable axis 12 and the second movable axis 8 be arranged in parallel, and the one end of the first movable axis 12 away from eccentric wheel 9 is installed first and fixed
The second fixed disk 16 is installed in disk 14, the one end of the second movable axis 8 away from eccentric wheel 9, between the second fixed disk 16 and fixed plate 15
The second movable axis 8 on and the first fixed disk 14 and fixed plate 15 between be arranged with spring 13 on the first movable axis 12.
The one end of spring 13 is fixedly connected with fixed plate 15, and the other end of two springs 13 is connected to
On second fixed disk 16, the first fixed disk 14；When spring 13 is in 1/2nd of own length, the first movable axis 12 and the
The length of two movable axis 8 spends the length for being slightly less than spring 13, allows chain 11 to be in tension at any time.
The one end of first movable axis 12 away from the second fixed disk 16 is connected with the end of chain 11, and the second movable axis 8 is away from
One end of two fixed disks 16 is connected with the other end of chain 11；First movable axis 12 and the second movable axis 8 are close to the one of chain 11
End is equipped with chain tie point 19, and one end of chain 11 is connected on chain tie point 19.
Wherein, the opposite side of the first fixed disk 14 connects the first fixing point 20, the opposite side connection the of the second fixed disk 16
Two fixing points 21, the first fixing point 20 is connected in revolver brake cable, and the second fixing point 21 is connected in right wheel brake cable；When inclined
The apocenter 18 of heart wheel 9 apart from fixed plate 15 it is farthest when, be now placed in the equal length of chain 11 of the both sides of eccentric wheel 9 so that should
Take-up device is in poised state, and spring 13 now is semi-pressed state.
The present invention also proposes a kind of method that unilateral take-up device power distribution is realized with direct current generator, including following step
Suddenly：
S1, when the right wheel of vehicle is skidded, give motor 3 to load a forward voltage, motor 3 rotates forward, motor 3 passes through skidding device 4
Connect the first taper cone pulley 6, kinetic energy is transmitted to the second taper cone pulley 7 again, makes the rotate counterclockwise of the second taper cone pulley 7 by the first taper cone pulley 6,
Because the second taper cone pulley 7 is integrally fixed with eccentric wheel 9 with a connecting shaft 10, as shown in figure 3, so eccentric wheel 9
Make rotate counterclockwise, eccentric wheel 9 pulls the second movable axis 8 by chain 11, and the second fixing point 21 is connected to right wheel brake
On line, when reaching certain brake force, kinetic energy can just be passed through differential drive to another non-slip wheel by engine
On；So as to reach the purpose of automatic power distribution；
S2, when the left wheel slip of vehicle, give motor 3 to load a backward voltage, motor 3 inverts, motor 3 passes through skidding device 4
Connect the first taper cone pulley 6, kinetic energy is transmitted to the second taper cone pulley 7 again, the second taper cone pulley 7 is turned clockwise by the first taper cone pulley 6,
Because the second taper cone pulley 7 is integrally fixed with eccentric wheel 9 with a connecting shaft 10, as shown in figure 3, so eccentric wheel 9
Turn clockwise, eccentric wheel is connected on the first movable axis 12 by chain 11, and the first fixing point 20 is connected to revolver
In brake cable, when reaching certain brake force, engine just can be non-slip to another by differential drive kinetic energy
Wheel；So as to reach the purpose of automatic power distribution.
The present invention is during practice, and the power of motor is advisable with that can complete braking in real time in 0.5 second, skidding device 4
Selection be that the power for making motor 3 is less than or equal to 90%, the selection of the first taper cone pulley 6 and the second taper cone pulley 7 is to ensure brake force
In the case of increase the gear ratio of big little gear, to improve as far as possible the response time, the diameter of eccentric wheel 9 is selected according to parking brake
The braking distance of line determines that the hardness selection of spring 13 can make parking brake line return to normally travel state and be advisable.Second fixes
Disk 16, the first fixed disk 14 are connected to former driver by a line and stopped line.Proposed by the invention being realized with direct current generator is unilateral
Take-up device is the intermediate equipment between brake lever and two parking brake lines.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. one kind realizes unilateral take-up device with direct current generator, it is characterised in that including fixed plate（1）And motor（3）, motor
（3）Pass through motor cabinet（2）It is connected to fixed plate（1）On, motor（3）Rotating shaft be co-axially mounted drive shaft（5）, drive shaft（5）On
Provided with skidding device（4）, in skidding device（4）Away from motor（3）One end pass through power transmission shaft connect the first angular wheel（6）；It is located at
First angular wheel（6）Vertical direction be provided with the second angular wheel（7）, the second angular wheel（7）With fixed plate（1）It is parallel to set
Put and with the first angular wheel（6）Engagement；In the second angular wheel（7）Bottom surface be coaxially installed with connecting shaft（10）；Connecting shaft
（10）Through fixed plate（1）And extend fixed plate（1）Lower section, connecting shaft（10）With fixed plate（1）Between pass through bearing（17）
Connection；
Also include an eccentric wheel（9）And chain（11）, eccentric wheel（9）It is connected to connecting shaft（10）Lower section, eccentric wheel（9）'s
Edge is provided with race so that chain（11）It is engaged on eccentric wheel（9）On；
In fixed plate（1）Away from connecting shaft（10）One end bottom surface be connected plate（15）, fixed plate（15）It is upper to run through provided with the
One movable axis（12）With the second movable axis（8）, the first movable axis（12）, the second movable axis（8）With fixed plate（15）Between lead to
Cross linear bearing connection, the first movable axis（12）With the second movable axis（8）It is arranged in parallel, and the first movable axis（12）Away from eccentric
Wheel（9）One end install the first fixed disk（14）, the second movable axis（8）Away from eccentric wheel（9）One end install the second fixed disk
（16）, the second fixed disk（16）With fixed plate（15）Between the second movable axis（8）Upper and the first fixed disk（14）With fixation
Plate（15）Between the first movable axis（12）On be arranged with spring（13）；
First movable axis（12）Away from the second fixed disk（16）One end and chain（11）End is connected, the second movable axis（8）Far
From the second fixed disk（16）One end and chain（11）The other end is connected；
Wherein, the first fixed disk（14）Opposite side connect the first fixing point（20）, the second fixed disk（16）Opposite side connection
Second fixing point（21）, the first fixing point（20）It is connected in revolver brake cable, the second fixing point（21）It is connected to right wheel brake
On line；Work as eccentric wheel（9）Apocenter（18）Apart from fixed plate（15）When farthest, eccentric wheel is now placed in（9）The chain of both sides
（11）Equal length so that the take-up device is in poised state, spring now（13）It is semi-pressed state.
2. one kind according to claim 1 realizes unilateral take-up device with direct current generator, it is characterised in that motor（3）For
Direct current clockwise and anticlockwise motor.
3. one kind according to claim 1 realizes unilateral take-up device with direct current generator, it is characterised in that spring（13）'s
One end is fixedly connected with fixed plate（15）On, and two springs（13）The other end be connected to the second fixed disk
（16）, the first fixed disk（14）On；First movable axis（12）With the second movable axis（8）Length spend and be slightly less than spring（13）Length
Degree, allows chain（11）Tension is at any time.
4. one kind according to claim 1 realizes unilateral take-up device with direct current generator, it is characterised in that the first movable axis
（12）With the second movable axis（8）Close to chain（11）One end be equipped with chain tie point（19）, chain（11）One end difference
It is connected to chain tie point（19）On.
5. a kind of method according to claim 1 that unilateral take-up device power distribution is realized with direct current generator, including with
Lower step：
S1, when vehicle right wheel skid when, to motor（3）Load a forward voltage, motor（3）Rotate forward, motor（3）By beating
Sliding device（4）Connect the first taper cone pulley（6）, the first taper cone pulley（6）Kinetic energy is transmitted to the second taper cone pulley again（7）, make the second taper
Wheel（7）Rotate counterclockwise, due to the second taper cone pulley（7）With eccentric wheel（9）It is with a connecting shaft（10）It is integrally fixed, institute
With eccentric wheel（9）Also rotate counterclockwise, eccentric wheel are made（9）Pass through chain（11）Pull the second movable axis（8）, and the second fixation
Point（21）It is connected in right wheel brake cable, when reaching certain brake force, engine can just be arrived kinetic energy by differential drive
On another non-slip wheel；So as to reach the purpose of automatic power distribution；
S2, when the left wheel slip of vehicle, to motor（3）Load a backward voltage, motor（3）Reversion, motor（3）By beating
Sliding device（4）Connect the first taper cone pulley（6）, the first taper cone pulley（6）Kinetic energy is transmitted to the second taper cone pulley again（7）, make the second taper
Wheel（7）Turn clockwise, due to the second taper cone pulley（7）With eccentric wheel（9）It is with a connecting shaft（10）It is integrally fixed, institute
With eccentric wheel（9）Also turn clockwise, eccentric wheel passes through chain（11）It is connected to the first movable axis（12）On, and first is solid
Fixed point（20）It is connected in revolver brake cable, when reaching certain brake force, kinetic energy can just be passed through differential drive by engine
To another non-slip wheel；So as to reach the purpose of automatic power distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531030.9A CN107264495B (en) | 2017-07-03 | 2017-07-03 | A method of realizing that unilateral tension device and its power distribute with direct current generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531030.9A CN107264495B (en) | 2017-07-03 | 2017-07-03 | A method of realizing that unilateral tension device and its power distribute with direct current generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107264495A true CN107264495A (en) | 2017-10-20 |
| CN107264495B CN107264495B (en) | 2019-05-14 |
Family
ID=60071148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710531030.9A Expired - Fee Related CN107264495B (en) | 2017-07-03 | 2017-07-03 | A method of realizing that unilateral tension device and its power distribute with direct current generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107264495B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060003863A1 (en) * | 2004-07-01 | 2006-01-05 | Atsushi Tabata | Control device for vehicular drive system |
| EP1637381A2 (en) * | 2004-09-17 | 2006-03-22 | Nissan Motor Company, Limited | Hybrid transmission |
| CN102537262A (en) * | 2012-02-23 | 2012-07-04 | 北京经纬恒润科技有限公司 | Electronic parking device and electronic parking system applying same |
| CN104329435A (en) * | 2014-11-11 | 2015-02-04 | 合肥工业大学 | Driving limited slip differential device |
| CN106541934A (en) * | 2016-10-25 | 2017-03-29 | 武汉理工大学 | Dual output power distribution method based on differential mechanism |
| CN206983961U (en) * | 2017-07-03 | 2018-02-09 | 铜仁学院 | One kind realizes unilateral take-up device with direct current generator |
-
2017
- 2017-07-03 CN CN201710531030.9A patent/CN107264495B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060003863A1 (en) * | 2004-07-01 | 2006-01-05 | Atsushi Tabata | Control device for vehicular drive system |
| EP1637381A2 (en) * | 2004-09-17 | 2006-03-22 | Nissan Motor Company, Limited | Hybrid transmission |
| CN102537262A (en) * | 2012-02-23 | 2012-07-04 | 北京经纬恒润科技有限公司 | Electronic parking device and electronic parking system applying same |
| CN104329435A (en) * | 2014-11-11 | 2015-02-04 | 合肥工业大学 | Driving limited slip differential device |
| CN106541934A (en) * | 2016-10-25 | 2017-03-29 | 武汉理工大学 | Dual output power distribution method based on differential mechanism |
| CN206983961U (en) * | 2017-07-03 | 2018-02-09 | 铜仁学院 | One kind realizes unilateral take-up device with direct current generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107264495B (en) | 2019-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9067500B2 (en) | Self rechargeable synergy drive for a motor vehicle | |
| KR101680785B1 (en) | A racing car performing non-powered driving using gravity and instant acceleration using power unit | |
| DE102011009015B4 (en) | Hybrid powertrain with a single motor/generator connected to a final drive assembly | |
| CN202214152U (en) | Trolley walking traction mechanism of bridge crane | |
| EP2332806A2 (en) | Multi-occupant pushchair with seating for at least two children | |
| CN204452449U (en) | A kind of track train bogie truck | |
| DE102020202996A1 (en) | Drive device for a bicycle and bicycle and method for operating the same | |
| US6808033B2 (en) | Vehicle suspension system | |
| CN206983961U (en) | One kind realizes unilateral take-up device with direct current generator | |
| CN107264495A (en) | A kind of method that unilateral take-up device and its power distribution are realized with direct current generator | |
| US20090173556A1 (en) | Transport Means | |
| CN201283780Y (en) | Tractor | |
| CN102431533B (en) | The brake system that human control is integrated with line traffic control | |
| CN206703933U (en) | Four-wheel drive electric cross-country vehicle | |
| CN208745748U (en) | Refuse cleaning vehicle | |
| EP2684772A2 (en) | Track-laying vehicle with a central drive motor | |
| CN204979112U (en) | Novel dual -purpose electric bicycle | |
| CN201665295U (en) | Solar tourist coach with single wheel | |
| CN201304981Y (en) | Quick safe automotive brake device | |
| CN106945504A (en) | Four-wheel drive electric cross-country vehicle | |
| DE102011112958A1 (en) | Brake assembly for motor vehicle, particularly small- or micro assembly or electric vehicle, has brake body that is arranged in drive train of motor vehicle, where brake body is arranged relative to force flow direction before hub | |
| CN204750457U (en) | Auxiliary brake ware | |
| DE202017102096U1 (en) | Means of transport or vehicle | |
| CN216269506U (en) | Electric power-assisted steering device of electric piling car | |
| CN110509775B (en) | College student equation electric racing car grading braking device and braking control method |
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 | ||
| 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: 20190514 Termination date: 20200703 |