CN107176282A - Inside turn straight line steering wheel - Google Patents
Inside turn straight line steering wheel Download PDFInfo
- Publication number
- CN107176282A CN107176282A CN201710379596.4A CN201710379596A CN107176282A CN 107176282 A CN107176282 A CN 107176282A CN 201710379596 A CN201710379596 A CN 201710379596A CN 107176282 A CN107176282 A CN 107176282A
- Authority
- CN
- China
- Prior art keywords
- leading screw
- code
- steering wheel
- straight line
- pedestal
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/06—Steering by rudders
- B63H25/08—Steering gear
- B63H25/14—Steering gear power assisted; power driven, i.e. using steering engine
- B63H25/26—Steering engines
Abstract
The present invention relates to turn straight line steering wheel, including pedestal, leading screw, drive device and code-disc component in one kind.Pedestal is provided with the through hole worn for leading screw；Leading screw axially displaceably wears through hole；Drive device is arranged on pedestal, drives leading screw axial movement；Code-disc component is rotatably arranged on pedestal, and code-disc component includes code-disc body and some first magnet arranged on code-disc body along border, and gap is left between the outer ring of code-disc component and leading screw side wall；At least one first magnet positions is corresponding with lead screw position can mutually adsorb, when leading screw is moved axially, and drives code-disc component to rotate.The code-disc component of the straight line steering wheel of the present invention can obtain the displacement signal of leading screw when being rotated by the mobile drive of leading screw, due to being not in contact between code-disc component and leading screw, during the displacement of measurement leading screw, abrasion is not had, improve the service life of steering wheel, also accuracy and operating efficiency are improved, cost is saved.
Description
Technical field
The present invention relates to steering wheel, more specifically to turning straight line steering wheel in one kind.
Background technology
Steering wheel is a kind of big deck machinery on ship.The size of steering wheel determines by deck outfitting according to the specification of classification society,
Torque is mainly considered during type selecting.
The leading screw of straight line steering wheel is when mobile, the typically travel position of contact side leading screw, in long-term use,
Contact can cause abrasion, reduce service life, reduce measurement accuracy and efficiency.
The content of the invention
The technical problem to be solved in the present invention is that there is provided turn straight line steering wheel in one kind.
The technical solution adopted for the present invention to solve the technical problems is：Construct and turn straight line steering wheel in one kind, including pedestal,
Leading screw, drive device and code-disc component；
The pedestal is provided with the through hole worn for the leading screw；
The leading screw axially displaceably wears the through hole；
The drive device is arranged on the pedestal, drives the leading screw axial movement；
The code-disc component is rotatably arranged on the pedestal, and the code-disc component includes code-disc body and in institute
Some first magnet arranged on code-disc body along border are stated, are left between the outer ring of the code-disc component and leading screw side wall
Gap；
At least one described first magnet positions is corresponding with the lead screw position can mutually adsorb, in leading screw axial direction
When mobile, the code-disc component is driven to rotate.
Preferably, the pedestal is provided with the bearing supported to the leading screw, and the leading screw coordinates with the via clearance.
Preferably, the pivot center of the code-disc component is vertical with the axis of the leading screw.
Preferably, the pedestal is provided with the mounting groove installed for the code-disc component, the mounting groove and the through hole
Between provided with the sensing mouthful for allowing first magnet and the leading screw to adsorb.
Preferably, the side of the code-disc body is provided with the installation position installed for some first magnet.
Preferably, the installation position is the annular groove set along the border of the code-disc body, and first magnet is in institute
State circumferentially upper in annular groove arrange.
Preferably, circumferentially-spaced setting or successively head and the tail splicing of first magnet in the code-disc body.
Preferably, the drive device includes coil, the second magnet, rotor and ball mover；
The ball mover is rotatably sleeved on outside the leading screw, and the ball mover includes the rolling with the leading screw
The ball that groove coordinates；
The rotor is installed in rotation on the pedestal, and the rotor is set in the ball mover
Outside, and the ball mover can be driven to be rotated around the leading screw, gap coordinates between the rotor and the leading screw；
Second magnet is set in outside the rotor, and the coil is around being located at outside second magnet；
When the coil electricity allows the rotor and the ball mover to rotate, the ball mover drives the lead screw shaft
To movement.
Preferably, the two ends of the rotor are provided with the axle sleeve that is rotatably assorted with the through hole, the rotor with
Gap coordinates between the leading screw.
Preferably, the pedestal includes the first support base, the second support base for being folded in the two ends of the drive device, institute
State the first support base, the first axis hole, the second axis hole worn for the leading screw is respectively equipped with the second support base；
First axis hole is provided with the clutch shaft bearing supported to the leading screw and supplies the rotor corresponding end
The second bearing that axle sleeve is installed；
Second axis hole is provided with the 3rd bearing supported to the leading screw and supplies the rotor corresponding end
The fourth bearing that axle sleeve is installed.
Implement the interior of the present invention and turn straight line steering wheel, have the advantages that：The code-disc component of the straight line steering wheel of the present invention
The displacement signal of leading screw can be obtained when being rotated by the mobile drive of leading screw, due to not having between code-disc component and leading screw
Contact, during the displacement of measurement leading screw, abrasion is not had, the service life of steering wheel is improved, and it is accurate also to improve
Property and operating efficiency, save cost.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the interior cross-sectional view for turning straight line steering wheel in the embodiment of the present invention.
Embodiment
In order to which technical characteristic, purpose and effect to the present invention are more clearly understood from, now compare accompanying drawing and describe in detail
The embodiment of the present invention.
As shown in figure 1, the interior straight line steering wheel that turns in a preferred embodiment of the invention includes pedestal 1, leading screw 2, driving dress
Put 3 and code-disc component 4.Pedestal 1 is provided with the through hole 11 worn for leading screw 2, and leading screw 2 axially displaceably wears through hole 11.
Drive device 3 is arranged on pedestal 1, drives leading screw 2 to move axially.
Code-disc component 4 is rotatably arranged on pedestal 1, and code-disc component 4 includes code-disc body 41 and in code-disc body
Some first magnet 42 arranged on 41 along border, code-disc body 41 carries out signal reception processing provided with Hall sensor.The
The quantity of one magnet 42, size, interval are can allow code-disc component 4 to have the first magnet 42 and leading screw 2 to keep at any time
Premised on absorption, it is ensured that leading screw 2 can drive code-disc component 4 to rotate when moving.
Gap is left between the outer ring of code-disc component 4 and the side wall of leading screw 2, at least one position of the first magnet 42 and leading screw 2
Position correspondence is can mutually adsorb, when leading screw 2 is moved axially, and drive code-disc component 4 to rotate.
Code-disc component 4 can obtain the displacement signal of leading screw 2 when being rotated by the mobile drive of leading screw 2, due to code
It is not in contact between disk component 4 and leading screw 2, during the displacement of measurement leading screw 2, abrasion is not had, steering wheel is improved
Service life, also improve accuracy and operating efficiency, save cost.
In certain embodiments, the side of code-disc body 41 is provided with the installation position installed for some first magnet 42.Enter one
Step ground, installation position be along code-disc body 41 border set annular groove, the first magnet 42 in annular groove circumferentially on arrange.
In other embodiments, installation position may also comprise some storage tanks along the border setting of code-disc body 41, for the first magnet 42
Install.
First magnet 42 code-disc body 41 circumferentially-spaced setting, gap size between adjacent first magnet 42 with
Leading screw 2 can be driven when moving premised on the rotation of code-disc component 4.In other embodiments, the first magnet 42 is in code-disc body 41
Circumference on can also splice from beginning to end successively, allow the whole circle of code-disc component 4 to be all magnetic and adsorbed with leading screw 2.
Preferably, the pivot center of code-disc component 4 is vertical with the axis of leading screw 2, allows the moving displacement of leading screw 2 can be more direct
Ground is converted into the steering angle of code-disc component 4.Further, pedestal 1 is provided with the mounting groove 12 installed for code-disc component 4, peace
Provided with the sensing mouthful 13 for allowing the first magnet 42 to be adsorbed with leading screw 2 between tankage 12 and through hole 11.
It is close that sensing mouth 13 can allow outer ring and the leading screw 2 of code-disc component 4 try one's best, so as to allow the precision measured more
It is high.In other embodiments, sensing mouth 13 position can not also be connected, and relatively thin separator is set in the position, can allow the
One magnet 42 is adsorbed with leading screw 2.
In certain embodiments, pedestal 1 is provided with the bearing supported to leading screw 2, there is bearings, can allow leading screw 2
Coordinate with the gap of through hole 11, reduce abrasion when leading screw 2 is moved.
Further, drive device 3 includes coil 31, the second magnet 32, rotor 33 and ball mover 34.Rolling
Pearl mover 34 is rotatably sleeved on outside leading screw 2, and ball mover 34 includes the ball coordinated with the rolling groove of leading screw 2, in ball
When mover 34 is rotated, leading screw 2 is driven to rotate.
Rotor 33 is installed in rotation on pedestal 1, and rotor 33 is set in outside ball mover 34, and can be driven
Ball mover 34 is rotated around leading screw 2.Between rotor 33 and leading screw 2 gap coordinate, allow drive device 3 run when, only roll
The ball of pearl mover 34 is contacted with leading screw 2, reduces frictional dissipation.
Second magnet 32 is set in outside rotor 33, and coil 31 is around being located at outside the second magnet 32.Coil 31 is powered and allows electricity
When machine rotor 33 and the rotation of ball mover 34, ball mover 34 drives leading screw 2 to move axially.
Further, the two ends of rotor 33 are provided with the axle sleeve 331 being rotatably assorted with through hole 11, rotor 33 and silk
Gap coordinates between thick stick 2, it is to avoid contact causes abrasion.
In certain embodiments, pedestal 1 includes being folded in the first support base 14, second support at the two ends of drive device 3
Seat 15, can facilitate the installation of drive device 3 to position.It is respectively equipped with and is worn for leading screw 2 on first support base 14, the second support base 15
If the first axis hole 141, the second axis hole 142, the first axis hole 141, the second axis hole 142 formation through hole 11, can facilitate from first
The two ends of axis hole 141 are respectively mounted bearing.
Further, the first axis hole 141 is provided with the clutch shaft bearing 1411 supported to leading screw 2 and power supply machine rotor 33
The second bearing 1412 that the axle sleeve 331 of corresponding end is installed, clutch shaft bearing 1411, second bearing 1412 can be from the first axis holes 141
Two ends be respectively mounted.
Second axis hole 142 is provided with the axle of the 3rd bearing 1421 supported to leading screw 2 and the corresponding end of machine rotor 33 of powering
The fourth bearing 1422 that set 331 is installed, 3rd bearing 1421, fourth bearing 1422 can be distinguished from the two ends of the second axis hole 142
Install.
It is to be appreciated that above-mentioned each technical characteristic can be used in any combination and unrestricted.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. turn straight line steering wheel in one kind, it is characterised in that including pedestal（1）, leading screw（2）, drive device（3）And code-disc group
Part（4）；
The pedestal（1）It is provided with and supplies the leading screw（2）The through hole worn（11）；
The leading screw（2）Axially displaceably wear the through hole（11）；
The drive device（3）It is arranged on the pedestal（1）On, drive the leading screw（2）Axial movement；
The code-disc component（4）It is rotatably arranged in the pedestal（1）On, the code-disc component（4）Including code-disc body
（41）And in the code-disc body（41）On some first magnet for being arranged along border（42）, the code-disc component（4）It is outer
Circle and the leading screw（2）Gap is left between the wall of side；
At least one described first magnet（42）Position and the leading screw（2）Position correspondence is can mutually adsorb, in the leading screw
（2）During axial movement, the code-disc component is driven（4）Rotate.
2. turn straight line steering wheel according to claim 1, it is characterised in that the pedestal（1）It is provided with to the leading screw
（2）The bearing of support, the leading screw（2）With the through hole（11）Gap coordinates.
3. turn straight line steering wheel according to claim 1, it is characterised in that the code-disc component（4）Pivot center with
The leading screw（2）Axis it is vertical.
4. turn straight line steering wheel according to claim 3, it is characterised in that the pedestal（1）It is provided with and supplies the code-disc
Component（4）The mounting groove of installation（12）, the mounting groove（12）With the through hole（11）Between provided with allowing first magnet
（42）With the leading screw（2）The sensing mouthful of absorption（13）.
5. turn straight line steering wheel according to claim 1, it is characterised in that the code-disc body（41）Side provided with supply
Some first magnet（42）The installation position of installation.
6. turn straight line steering wheel according to claim 5, it is characterised in that the installation position is along the code-disc body
（41）Border set annular groove, first magnet（42）In the annular groove circumferentially on arrange.
7. turn straight line steering wheel according to claim 6, it is characterised in that first magnet（42）In the code-disc sheet
Body（41）Circumferentially-spaced setting or successively head and the tail splice.
8. turn straight line steering wheel according to any one of claim 1 to 6, it is characterised in that the drive device（3）Including
Coil（31）, the second magnet（32）, rotor（33）And ball mover（34）；
The ball mover（34）It is rotatably sleeved on the leading screw（2）Outside, the ball mover（34）Including with the silk
Thick stick（2）Rolling groove coordinate ball；
The rotor（33）It is installed in rotation on the pedestal（1）On, the rotor（33）It is set in the rolling
Pearl mover（34）Outside, and the ball mover can be driven（34）Around the leading screw（2）Rotate, the rotor（33）With it is described
Leading screw（2）Between gap coordinate；
Second magnet（32）It is set in the rotor（33）Outside, the coil（31）Around being located at second magnet
（32）Outside；
The coil（31）Energization allows the rotor（33）With ball mover（34）During rotation, the ball mover（34）Band
Move the leading screw（2）Axial movement.
9. turn straight line steering wheel according to claim 8, it is characterised in that the rotor（33）Two ends be provided with
The through hole（11）The axle sleeve being rotatably assorted（331）, the rotor（33）With the leading screw（2）Between gap coordinate.
10. turn straight line steering wheel according to claim 9, it is characterised in that the pedestal（1）Including being folded in the drive
Dynamic device（3）Two ends the first support base（14）, the second support base（15）, first support base（14）, the second support base
（15）On be respectively equipped with for the leading screw（2）The first axis hole worn（141）, the second axis hole（142）；
First axis hole（141）It is provided with to the leading screw（2）The clutch shaft bearing of support（1411）And turn for the motor
Son（33）The axle sleeve of corresponding end（331）The second bearing of installation（1412）；
Second axis hole（142）It is provided with to the leading screw（2）The 3rd bearing of support（1421）And turn for the motor
Son（33）The axle sleeve of corresponding end（331）The fourth bearing of installation（1422）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379596.4A CN107176282A (en) | 2017-05-25 | 2017-05-25 | Inside turn straight line steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379596.4A CN107176282A (en) | 2017-05-25 | 2017-05-25 | Inside turn straight line steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107176282A true CN107176282A (en) | 2017-09-19 |
Family
ID=59831803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710379596.4A Pending CN107176282A (en) | 2017-05-25 | 2017-05-25 | Inside turn straight line steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107176282A (en) |
Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU706857A1 (en) * | 1978-07-07 | 1979-12-30 | Одесское специальное конструкторское бюро полиграфического машиностроения | Mechanical decoder for punchers |
| US5587850A (en) * | 1994-08-26 | 1996-12-24 | Quantum Corporation | Data track pattern including embedded servo sectors for magneto-resistive read/inductive write head structure for a disk drive |
| JPH1070866A (en) * | 1996-08-27 | 1998-03-10 | Ebara Corp | Nonbearing type rotating machine |
| JP2003169456A (en) * | 2001-11-30 | 2003-06-13 | Matsushita Electric Ind Co Ltd | Actuator |
| JP2004132434A (en) * | 2002-10-09 | 2004-04-30 | Sankyo Seiki Mfg Co Ltd | Linear driving device |
| JP2005325914A (en) * | 2004-05-14 | 2005-11-24 | Yaskawa Electric Corp | Air floating linear driving gear |
| JP2006036143A (en) * | 2004-07-29 | 2006-02-09 | Showa Corp | Electric power-steering device |
| US20060131887A1 (en) * | 2002-05-24 | 2006-06-22 | Gosvener Kendall C | Magnetically actuated reciprocating motor and process using reverse magnetic switching |
| JP2006250282A (en) * | 2005-03-11 | 2006-09-21 | Favess Co Ltd | Ball screw device and electric power steering |
| DE102010015665A1 (en) * | 2010-04-16 | 2011-10-20 | Esw Gmbh | Linear actuator for boat rowing machine, preferably submarine, comprises screw threaded spindle, spindle nut and electrical torque motor with rotationally driving |
| JP2012017776A (en) * | 2010-07-06 | 2012-01-26 | Tsubakimoto Chain Co | Magnetic driving force converter |
| CN102865805A (en) * | 2012-09-27 | 2013-01-09 | 佛山市金天皓科技有限公司 | Linear displacement measurement device based on noncontact rotary magnetic coded disc and measurement method of linear displacement measurement device |
| CN103448898A (en) * | 2013-09-26 | 2013-12-18 | 中国舰船研究设计中心 | Marine integrated electric steering engine |
| CN103591969A (en) * | 2012-08-28 | 2014-02-19 | 王嘉 | Waterproof coding device having built-in magnet disc |
| CN203617835U (en) * | 2013-12-10 | 2014-05-28 | 中国航空工业第六一八研究所 | Direct-driven linear electric steering engine |
| CN103825496A (en) * | 2013-12-04 | 2014-05-28 | 郭宏斌 | Magnetic motive force engine with forward and backward translation-type external magnets |
| CN203769415U (en) * | 2014-04-11 | 2014-08-13 | 胡新宜 | Combination device of automatic parking and pick-up garage in multilayer round concrete frame building |
| EP2818340A1 (en) * | 2011-08-22 | 2014-12-31 | Dehong Wang | Safety driving control and rescue system for wheel diameter change and high-speed tire burst |
| CN105547219A (en) * | 2016-01-14 | 2016-05-04 | 广东工业大学 | Linear and angular displacement sensor measurement system and method |
| CN205352345U (en) * | 2016-01-14 | 2016-06-29 | 广东工业大学 | Straight line and angle displacement sensor measurement device |
| CN106612046A (en) * | 2015-10-23 | 2017-05-03 | 大银微系统股份有限公司 | Rotary and linear motion mechanism |
| CN107178464A (en) * | 2017-06-01 | 2017-09-19 | 贵州宝文电机科技有限公司 | Utilize the TRT of seawave power generation |
| CN207029516U (en) * | 2017-05-25 | 2018-02-23 | 贵州宝文电机科技有限公司 | Inside turn straight line steering wheel |
| US20210299952A1 (en) * | 2020-03-25 | 2021-09-30 | Bmf Material Technology Inc. | Roller-membrane layering micro stereolithography |
-
2017
- 2017-05-25 CN CN201710379596.4A patent/CN107176282A/en active Pending
Patent Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU706857A1 (en) * | 1978-07-07 | 1979-12-30 | Одесское специальное конструкторское бюро полиграфического машиностроения | Mechanical decoder for punchers |
| US5587850A (en) * | 1994-08-26 | 1996-12-24 | Quantum Corporation | Data track pattern including embedded servo sectors for magneto-resistive read/inductive write head structure for a disk drive |
| JPH1070866A (en) * | 1996-08-27 | 1998-03-10 | Ebara Corp | Nonbearing type rotating machine |
| JP2003169456A (en) * | 2001-11-30 | 2003-06-13 | Matsushita Electric Ind Co Ltd | Actuator |
| US20060131887A1 (en) * | 2002-05-24 | 2006-06-22 | Gosvener Kendall C | Magnetically actuated reciprocating motor and process using reverse magnetic switching |
| JP2004132434A (en) * | 2002-10-09 | 2004-04-30 | Sankyo Seiki Mfg Co Ltd | Linear driving device |
| JP2005325914A (en) * | 2004-05-14 | 2005-11-24 | Yaskawa Electric Corp | Air floating linear driving gear |
| JP2006036143A (en) * | 2004-07-29 | 2006-02-09 | Showa Corp | Electric power-steering device |
| JP2006250282A (en) * | 2005-03-11 | 2006-09-21 | Favess Co Ltd | Ball screw device and electric power steering |
| DE102010015665A1 (en) * | 2010-04-16 | 2011-10-20 | Esw Gmbh | Linear actuator for boat rowing machine, preferably submarine, comprises screw threaded spindle, spindle nut and electrical torque motor with rotationally driving |
| JP2012017776A (en) * | 2010-07-06 | 2012-01-26 | Tsubakimoto Chain Co | Magnetic driving force converter |
| EP2818340A1 (en) * | 2011-08-22 | 2014-12-31 | Dehong Wang | Safety driving control and rescue system for wheel diameter change and high-speed tire burst |
| CN103591969A (en) * | 2012-08-28 | 2014-02-19 | 王嘉 | Waterproof coding device having built-in magnet disc |
| CN102865805A (en) * | 2012-09-27 | 2013-01-09 | 佛山市金天皓科技有限公司 | Linear displacement measurement device based on noncontact rotary magnetic coded disc and measurement method of linear displacement measurement device |
| CN103448898A (en) * | 2013-09-26 | 2013-12-18 | 中国舰船研究设计中心 | Marine integrated electric steering engine |
| CN103825496A (en) * | 2013-12-04 | 2014-05-28 | 郭宏斌 | Magnetic motive force engine with forward and backward translation-type external magnets |
| CN203617835U (en) * | 2013-12-10 | 2014-05-28 | 中国航空工业第六一八研究所 | Direct-driven linear electric steering engine |
| CN203769415U (en) * | 2014-04-11 | 2014-08-13 | 胡新宜 | Combination device of automatic parking and pick-up garage in multilayer round concrete frame building |
| CN106612046A (en) * | 2015-10-23 | 2017-05-03 | 大银微系统股份有限公司 | Rotary and linear motion mechanism |
| CN105547219A (en) * | 2016-01-14 | 2016-05-04 | 广东工业大学 | Linear and angular displacement sensor measurement system and method |
| CN205352345U (en) * | 2016-01-14 | 2016-06-29 | 广东工业大学 | Straight line and angle displacement sensor measurement device |
| CN207029516U (en) * | 2017-05-25 | 2018-02-23 | 贵州宝文电机科技有限公司 | Inside turn straight line steering wheel |
| CN107178464A (en) * | 2017-06-01 | 2017-09-19 | 贵州宝文电机科技有限公司 | Utilize the TRT of seawave power generation |
| US20210299952A1 (en) * | 2020-03-25 | 2021-09-30 | Bmf Material Technology Inc. | Roller-membrane layering micro stereolithography |
Non-Patent Citations (1)
| Title |
|---|
| 周明广 于云峰 闫杰: "直线舵机加载台控制系统建模与设计" * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20160069449A1 (en) | Thin-type gear motor and muscle force assisting device using thin-type gear motor | |
| US20050104469A1 (en) | Brushless permanent magnet wheel motor with variable axial rotor/stator alignment | |
| CN207889812U (en) | The novel steering wheel driving device of double-wheel differential type driving | |
| EP3164932B1 (en) | Rotary machine with encoder directly connected to rotor | |
| CN105415969A (en) | Omnidirectional wheel | |
| CN105729303B (en) | Swing bistrique drive device | |
| CN207029516U (en) | Inside turn straight line steering wheel | |
| CN107054487A (en) | A kind of ball shape robot | |
| CN207889523U (en) | Built-in concealed novel planetary deceleration hub motor structure | |
| CN207095749U (en) | For the floating support structure of torque measurement and its electric dynamometer of composition | |
| JP2007153266A (en) | In-wheel motor | |
| CN209088715U (en) | New screw driving device | |
| CN107176282A (en) | Inside turn straight line steering wheel | |
| CN201057255Y (en) | Improved ballscrew | |
| CN102426101A (en) | Special meshing instrument pedestal used in worm gear worm meshing precision detection and working method thereof | |
| CN207239961U (en) | A kind of constant force floating installation | |
| CN211407345U (en) | Driving disc device of fishing rod guide hole winding machine | |
| JP2011148340A (en) | Vehicle height adjusting device | |
| KR101484138B1 (en) | Wheel bearing | |
| CN201527281U (en) | Water meter with magnetic suspension structural impeller | |
| CN205715673U (en) | Wedge shape middle rotating ring formula mechanically-sealing apparatus | |
| US6280089B1 (en) | Rotational shaft for a non-ball type bearing | |
| CN104617739B (en) | Dynamo-electric integrated motor | |
| CN112135982B (en) | Rolling bearing | |
| CN207931798U (en) | Novel cantilever steering wheel driving device |
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 | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20240126 |
|
| AD01 | Patent right deemed abandoned |