CN106043416A - Electrified steering vertical driving device - Google Patents
Electrified steering vertical driving device Download PDFInfo
- Publication number
- CN106043416A CN106043416A CN201610411397.2A CN201610411397A CN106043416A CN 106043416 A CN106043416 A CN 106043416A CN 201610411397 A CN201610411397 A CN 201610411397A CN 106043416 A CN106043416 A CN 106043416A
- Authority
- CN
- China
- Prior art keywords
- gear
- motor
- driving
- upper shell
- reducing gear
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0418—Electric motor acting on road wheel carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0421—Electric motor acting on or near steering gear
Abstract
The invention relates to an electrified steering vertical driving device. The electrified steering vertical driving device comprises a power assembly, a reducing mechanism and a steering mechanism. The power assembly comprises a driving motor and a steering motor, the driving motor is arranged on a connection disc, and the steering motor is arranged on a connection plate fixedly connected with the connection disc. The reducing mechanism comprises a shell body, an input end and an output end; the shell body is formed by connecting an upper shell body and a lower shell body; and the top surface of the upper shell body is horizontally provided with a slewing bearing, and the connection disc is fixedly connected to the slewing bearing. A motor shaft of the driving motor stretches into the upper shell body and is connected with the input end, and the output end is transversely located at the bottom end of the shell body. The steering mechanism comprises a driven steering gear and a driving steering gear; the driven steering gear is arranged on the outer circle of the slewing bearing and fixedly connected to the upper shell body; and the driving steering gear is arranged on the motor shaft of the steering motor and in correspondence engagement with the driven steering gear. According to the electrified steering vertical driving device, the installing precision requirement is low, steering is flexible, and a side gap of a spiral bevel gear is convenient to adjust.
Description
Technical field
The invention belongs to fork truck actuation techniques field, be specifically related to a kind of charged vertical driving device turned to.
Background technology
At present, A seating accumulator reach truck generally individually uses vertical driving device, typically by driving motor assembly, subtracting
Speed box assembly and driving wheel assembly are constituted.Motor assembly is driven directly to couple with reduction gearbox assembly, by two-stage or three grades of decelerations,
Moment of torsion is sent to driving wheel assembly.Being limited by car load bulk and the reason of technical problem, whole driving means all designs
For side cover type, minimum to ensure driving means its radius of gyration when being rotated, but there is following defect: (1), by
Being workpiece in gusset piece, car load tailstock is weldment, and car load tailstock postwelding need to be reprocessed and could be connected with gusset piece so that
The installation accuracy that couples of whole driving means and car load requires height, and gusset piece or vehicle frame slightly deform that to may result in steering force big,
Even occur that driving means turns to stuck phenomenon；(2), this structure is unfavorable for that when assembling the sideshake of internal helicoid umbrella tooth is adjusted
Whole so that the noise of whole driving means cannot effectively control.
Summary of the invention
In order to solve, the requirement of existing vertical driving device installation accuracy is high, it is the most stuck to turn to and spiral bevel gear sideshake adjusts not
The defect such as just, the present invention devises a kind of charged vertical driving device turned to.
A kind of charged vertical driving device turned to, including Power Component, reducing gear 3 and steering mechanism；Described power
Assembly includes driving motor 2, steer motor 1, and steer motor 1 is located on gusset piece 18, and its motor shaft extends downwardly from gusset piece 18；
Described reducing gear 3 includes that housing, input and outfan, reducing gear 3 are positioned at the lower section of Power Component, reducing gear
On the housing end face of 3, level is provided with pivoting support 17, and the input of reducing gear 3 is connected to drive the motor shaft of motor 2, slows down
The outfan of mechanism 3 is laterally positioned in the bottom of housing；
Described steering mechanism includes that active steering gear 7, driven tooth sector 6, active steering gear 7 fixed cover are located at and turn to electricity
On the downwardly extending motor shaft ends of machine 1, driven tooth sector 6 is movably set on the outer ring of pivoting support 17；
The housing of described reducing gear is connected by upper shell 9, lower house 13 and is formed, and the cover plate 16 of upper shell 9 is provided with axis hole；Institute
State pivoting support 17 to be located on the end face of upper shell 9 and be coaxially disposed with axis hole, driven tooth sector 6 and the cover plate of upper shell 9
16 is affixed；
The driving motor 2 of described Power Component is located on connection dish 5, and connection dish 5 is affixed with the laminating of the end face of pivoting support 17,
The motor shaft driving motor 1 extends downwardly from connection dish 5, and is coaxially plugged in the axis hole of upper shell 9, it is achieved defeated with reducing gear
Enter the connection of end；
Described gusset piece 18 is set in the bottom driving motor 2, and affixed with being connected dish 5, is positioned at the active below gusset piece 18
Tooth sector 7 engagement corresponding with driven tooth sector 6, it is achieved the engagement rotation of driven tooth sector 6；
During work, gusset piece 18 is connected with vehicle frame, the outfan of reducing gear 3 coordinates and is provided with driving wheel assembly 4；Drive motor
2 work, deliver torque to driving wheel assembly 4 by reducing gear 3；When needing Turning travel, steer motor 1 works, and passes through
Active steering gear 7 drives driven tooth sector 6 to rotate, it is achieved turning to of driving wheel assembly 4.
The input of described reducing gear 3 is driving gear 15, and driving gear 15 fixed cover is provided at upper shell 9 jack
On interior driving motor 2 motor shaft, the outfan of reducing gear 3 is output axle shaft 12；In the housing of described reducing gear 3 longitudinally
Being provided with a umbrella axle 10, the upper end of umbrella axle 10 is connected with driven gear 8, driven gear 8 and driving gear 15 engaged transmission；Umbrella axle
The lower end of 10 is helical gear 14, and helical gear 14 engages with the driven helical gear 11 being fixed in output axle shaft 12 the inner, real
Now the moment of torsion driving motor 2 is passed to output axle shaft 12.
It is provided with bearing block 19 in the axis hole of described upper shell 9, drives the motor shaft of motor 2 to be plugged in institute by bearing fit
In the bearing block 19 stated；On upper shell 9 end face outside axis hole, coaxial protrusions has a bulge loop, and described pivoting support 17 is set in convex
On ring.
It is provided with " U " RunddichtringO between inwall and the motor shaft driving motor 2 of described bearing block 19, carries out the closeest
Envelope；It is provided with " O " RunddichtringO between periphery and the shaft hole inner wall of bearing block 19, carries out static sealing.
On the motor shaft ends driving motor 2 below described driving gear 15, spiral is provided with a pair nut 20, and two
Thrust washer 21 it is provided with, it is achieved the axial location to driving gear 15 between nut.
Use tapering to determine core between described driving gear 15 and the motor shaft driving motor 2, and coupled by woodruff key；From
Use rectangle to determine core between moving gear 8 and umbrella axle 10, and coupled by spline.
The Advantageous Effects of the present invention:
(1), the present invention devise reducing gear and steering mechanism, the driving motor of Power Component is assemblied in affixed with pivoting support
Connection dish on, drive motor no longer directly couple with gusset piece, solve existing car load tailstock welding after need reprocess ability
The problem being connected with gusset piece；Reduce the requirement that whole driving means is high with car load installation accuracy, it is to avoid gusset piece or car
Frame slightly deforms and results in understeer or stuck phenomenon；Steering mechanism and reducing gear independent operating, it is ensured that whole driving
The motility that device turns to.
(2), between driving motor and the driving gear of the present invention, use tapering to determine core, coupled by woodruff key；Driven tooth
Use rectangle to determine core between wheel and umbrella axle, coupled by spline；There is while enhancing linking intensity good detachability,
It is easy to assembling and the maintenance in later stage, it is ensured that in the harmony of high speed input end gear engagement, reduce noise；Drive motor with
Carried out locking and locking by double nut and thrust washer between driving gear, improve stability and the safety of operation.
(3), the driving motor output shaft upper end of the present invention uses " U " RunddichtringO to carry out dynamic seal (packing), bearing block cylindrical
Use "O"-ring to carry out static sealing between face and shaft hole inner wall, fundamentally solve and up alter asking of oil along motor shaft
Topic.
(4), the housing of reducing gear of the present invention use upper shell and the assembling mode of lower house cover-closing type, facilitate housing internal coiling
The sideshake of umbrella tooth adjusts, and has efficiently controlled internal noise.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention.
Fig. 2 is the internal structure schematic diagram of reducing gear of the present invention and steering mechanism.
Fig. 3 is the generalized section that the present invention drives motor and reducing gear junction.
The explosive view of Fig. 4 inventive shell.
Fig. 5 is Power Component of the present invention, reducing gear and steering mechanism's connection diagram.
Sequence number in upper figure: steer motor 1, drive motor 2, reducing gear 3, driving wheel assembly 4, connection dish 5, driven turn to
Gear 6, active steering gear 7, driven gear 8, upper shell 9, umbrella axle 10, driven spiral bevel gear 11, output axle shaft 12, lower casing
Body 13, helical gear 14, driving gear 15, cover plate 16, pivoting support 17, gusset piece 18, bearing block 19, nut 20, only
Pushing pad sheet 21.
Detailed description of the invention
Seeing Fig. 1, a kind of charged vertical driving device turned to, including Power Component, reducing gear 3 and steering mechanism；
Described Power Component includes driving motor 2, steer motor 1, drives motor 2 to be located on connection dish 5, and steer motor 1 is located at connection
On plate 18, described gusset piece 18 is set in the bottom driving motor 2, and affixed with being connected dish 5, and drives motor 2 and turn to electricity
The motor shaft of machine 1 stretches out the most straight down；
Seeing Fig. 2, Fig. 5, described reducing gear 3 includes housing, input and defeated half end, and reducing gear 3 is positioned at Power Component
Lower section；Seeing Fig. 4, described housing is connected by upper shell 9, lower house 13 and is formed；See Fig. 3, set in the middle part of the cover plate 16 of upper shell 9
Having axis hole, and be coaxially provided with bearing block 19 at axis hole, " O " type that is provided with between periphery and the shaft hole inner wall of bearing block 19 seals
Circle, carries out static sealing；On upper shell 9 end face outside axis hole, coaxial protrusions has a bulge loop, and is arranged with revolution on bulge loop
Supporting 17；
The input of described reducing gear 3 is driving gear 15, and outfan is output axle shaft 12, and output axle shaft 12 is laterally positioned in shell
The bottom of body；Longitudinally being provided with a umbrella axle 10 in the housing of described reducing gear 3, the upper end of umbrella axle 10 is connected with driven gear 8,
Use rectangle to determine core between driven gear 8 and umbrella axle 10, and coupled by spline；Driven gear 8 is corresponding with driving gear 15 to be nibbled
Close；The lower end of umbrella axle 10 is helical gear 14, helical gear 14 and the driven helical gear 11 being fixed in output axle shaft 12 the inner
Engagement；
Described connection dish 5 is fixed on the end face of pivoting support 17, drives the motor shaft of motor 2 to be plugged in institute by bearing fit
In the bearing block 19 stated, it is provided with " U " RunddichtringO between inwall and the motor shaft driving motor 2 of bearing block 19, carries out dynamically
Seal；Described driving gear 15 fixed cover is provided on driving motor 2 motor shaft in upper shell 9 jack, driving gear 15
And drive and between the motor shaft of motor 2, use tapering to determine core, and coupled by woodruff key；Driving motor below driving gear 15
On the motor shaft ends of 2, spiral is provided with a pair nut 20, and is provided with thrust washer 21 between two nuts, it is achieved to driving gear
The axial location of 15.
Seeing Fig. 2, Fig. 5, described steering mechanism includes driven tooth sector 6, active steering gear 7, driven tooth sector 6
It is movably set on the outer ring of pivoting support 17, and affixed with the cover plate 16 of upper shell 9；Active steering gear 7 fixed cover is located at
On the downwardly extending motor shaft ends of steer motor 1, and engagement corresponding with driven tooth sector 6, it is achieved the engagement of driven tooth sector 6
Rotate；
During work, driving means is installed with vehicle frame by gusset piece 18, output axle shaft 12 outer end of reducing gear 3 coordinates and is provided with
Driving wheel assembly 4, drives motor 2 to work, delivers torque to driving wheel assembly 4 by reducing gear 3；When needing Turning travel
Time, steer motor 1 works, and drives driven tooth sector 6 to rotate by active steering gear 7, it is achieved turning of driving wheel assembly 4
To.
Claims (6)
1. the charged vertical driving device turned to, including Power Component, reducing gear (3) and steering mechanism；Described power
Assembly includes driving motor (2), steer motor (1), and steer motor (1) is located on gusset piece (18), and its motor shaft extends downwardly from
Gusset piece (18)；Described reducing gear (3) includes that housing, input and outfan, reducing gear (3) are positioned under Power Component
Side, on the housing end face of reducing gear (3), level is provided with pivoting support (17), and the input of reducing gear (3) is connected to drive
The motor shaft of motor (2), the outfan of reducing gear (3) is laterally positioned in the bottom of housing；
Described steering mechanism includes active steering gear (7), driven tooth sector (6), and active steering gear (7) fixed cover is located at
On steer motor (1) downwardly extending motor shaft ends, driven tooth sector (6) is movably set on the outer ring of pivoting support (17)；
It is characterized in that: the housing of described reducing gear is formed by upper shell (9), lower house (13) connection, upper shell (9)
Cover plate (16) is provided with axis hole；Described pivoting support (17) is located on the end face of upper shell (9) and is coaxially disposed with axis hole, from
Dynamic tooth sector (6) is affixed with the cover plate of upper shell (9) (16)；
The driving motor (2) of described Power Component is located on connection dish (5), and the end face of connection dish (5) and pivoting support (17)
Fit affixed, drive the motor shaft of motor (1) to extend downwardly from connection dish (5), and be coaxially plugged in the axis hole of upper shell (9),
Realization couples with reducing gear input；
Described gusset piece (18) is set in the bottom driving motor (2), and affixed with being connected dish (5), is positioned under gusset piece (18)
Active steering gear (7) engagement corresponding with driven tooth sector (6) of side, it is achieved the engagement rotation of driven tooth sector (6)；
During work, gusset piece (18) is connected with vehicle frame, the outfan of reducing gear (3) coordinates and is provided with driving wheel assembly (4)；Drive
Galvanic electricity machine (2) works, and delivers torque to driving wheel assembly (4) by reducing gear (3)；When needing Turning travel, turn to electricity
Machine (1) works, and drives driven tooth sector (6) to rotate by active steering gear (7), it is achieved turning to of driving wheel assembly (4).
A kind of charged vertical driving device turned to the most according to claim 1, it is characterised in that: described reducing gear
(3) input is driving gear (15), and driving gear (15) fixed cover is provided at the driving motor in upper shell (9) jack
(2), on motor shaft, the outfan of reducing gear (3) is output axle shaft (12)；Longitudinally it is provided with in the housing of described reducing gear (3)
A piece umbrella axle (10), the upper end of umbrella axle (10) is connected with driven gear (8), and driven gear (8) engages biography with driving gear (15)
Dynamic；The lower end of umbrella axle (10) is helical gear (14), the driven spiral shell that helical gear (14) is inner with being fixed in output axle shaft (12)
Rotation gear (11) engagement, it is achieved the moment of torsion driving motor (2) is passed to output axle shaft (12).
A kind of charged vertical driving device turned to the most according to claim 1, it is characterised in that: described upper shell (9)
Axis hole in be provided with bearing block (19), drive the motor shaft of motor (2) to be plugged in described bearing block (19) by bearing fit
In；On upper shell (9) end face outside axis hole, coaxial protrusions has a bulge loop, described pivoting support (17) to be set on bulge loop.
A kind of charged vertical driving device turned to the most according to claim 3, it is characterised in that: described bearing block (19)
Inwall and drive motor (2) motor shaft between be provided with " U " RunddichtringO, carry out dynamic seal (packing)；The cylindrical of bearing block (19)
It is provided with " O " RunddichtringO between face and shaft hole inner wall, carries out static sealing.
A kind of charged vertical driving device turned to the most according to claim 2, it is characterised in that: described driving gear
(15) on the motor shaft ends of the driving motor (2) of lower section, spiral is provided with a pair nut (20), and is only provided with between two nuts
Pushing pad sheet (21), it is achieved the axial location to driving gear (15).
A kind of charged vertical driving device turned to the most according to claim 2, it is characterised in that: described driving gear
(15) and use tapering to determine core between the motor shaft of driving motor (2), and coupled by woodruff key；Driven gear (8) and umbrella axle
(10) use rectangle to determine core between, and coupled by spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610411397.2A CN106043416A (en) | 2016-06-12 | 2016-06-12 | Electrified steering vertical driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610411397.2A CN106043416A (en) | 2016-06-12 | 2016-06-12 | Electrified steering vertical driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106043416A true CN106043416A (en) | 2016-10-26 |
Family
ID=57171005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610411397.2A Pending CN106043416A (en) | 2016-06-12 | 2016-06-12 | Electrified steering vertical driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106043416A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191583A (en) * | 2017-07-06 | 2017-09-22 | 宁波如意股份有限公司 | A kind of driving wheel |
| CN107323521A (en) * | 2017-07-06 | 2017-11-07 | 宁波如意股份有限公司 | A kind of driving wheel with steering wheel |
| CN110203279A (en) * | 2019-07-02 | 2019-09-06 | 洛阳履坦智能科技有限公司 | A kind of pure rolling steering wheel device |
| CN111469949A (en) * | 2020-04-29 | 2020-07-31 | 广东博智林机器人有限公司 | Steering device, steering wheel and robot |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002308122A (en) * | 2001-04-12 | 2002-10-23 | Koyo Seiko Co Ltd | Electric power steering device |
| WO2005077695A1 (en) * | 2004-02-11 | 2005-08-25 | Zf Friedrichshafen Ag | Steering and driving system for an industrial truck |
| CN2905529Y (en) * | 2006-05-24 | 2007-05-30 | 储吉旺 | Electric vertical driving wheel |
| CN101410289A (en) * | 2006-04-11 | 2009-04-15 | 日本精工株式会社 | Electric power steering device and method of assembling the same |
| CN202062997U (en) * | 2011-05-19 | 2011-12-07 | 安徽德摩叉车有限公司 | Electric steering four-direction electric forklift driving wheel assembly |
| CN203064019U (en) * | 2013-01-09 | 2013-07-17 | 重庆龙润汽车转向器有限公司 | Electric power steering device used for automobile |
| CN104061284A (en) * | 2014-06-23 | 2014-09-24 | 深圳市高士通科技有限公司 | T-shaped secondary speed reducer for unmanned helicopter |
| CN205022356U (en) * | 2015-09-02 | 2016-02-10 | 安徽合力股份有限公司 | Vertical drive unit of electric fork -lift with connection pad |
| CN205836922U (en) * | 2016-06-12 | 2016-12-28 | 安徽合力股份有限公司 | A kind of charged vertical driving device turned to |
-
2016
- 2016-06-12 CN CN201610411397.2A patent/CN106043416A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002308122A (en) * | 2001-04-12 | 2002-10-23 | Koyo Seiko Co Ltd | Electric power steering device |
| WO2005077695A1 (en) * | 2004-02-11 | 2005-08-25 | Zf Friedrichshafen Ag | Steering and driving system for an industrial truck |
| CN101410289A (en) * | 2006-04-11 | 2009-04-15 | 日本精工株式会社 | Electric power steering device and method of assembling the same |
| CN2905529Y (en) * | 2006-05-24 | 2007-05-30 | 储吉旺 | Electric vertical driving wheel |
| CN202062997U (en) * | 2011-05-19 | 2011-12-07 | 安徽德摩叉车有限公司 | Electric steering four-direction electric forklift driving wheel assembly |
| CN203064019U (en) * | 2013-01-09 | 2013-07-17 | 重庆龙润汽车转向器有限公司 | Electric power steering device used for automobile |
| CN104061284A (en) * | 2014-06-23 | 2014-09-24 | 深圳市高士通科技有限公司 | T-shaped secondary speed reducer for unmanned helicopter |
| CN205022356U (en) * | 2015-09-02 | 2016-02-10 | 安徽合力股份有限公司 | Vertical drive unit of electric fork -lift with connection pad |
| CN205836922U (en) * | 2016-06-12 | 2016-12-28 | 安徽合力股份有限公司 | A kind of charged vertical driving device turned to |
Non-Patent Citations (1)
| Title |
|---|
| 卢凤岳，吴宏智: "《电瓶叉车司机》", 30 July 1991, 中国铁道出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191583A (en) * | 2017-07-06 | 2017-09-22 | 宁波如意股份有限公司 | A kind of driving wheel |
| CN107323521A (en) * | 2017-07-06 | 2017-11-07 | 宁波如意股份有限公司 | A kind of driving wheel with steering wheel |
| CN107323521B (en) * | 2017-07-06 | 2023-09-05 | 宁波如意股份有限公司 | Driving wheel with steering wheel |
| CN107191583B (en) * | 2017-07-06 | 2023-10-20 | 宁波如意股份有限公司 | Driving wheel |
| CN110203279A (en) * | 2019-07-02 | 2019-09-06 | 洛阳履坦智能科技有限公司 | A kind of pure rolling steering wheel device |
| CN110203279B (en) * | 2019-07-02 | 2023-08-29 | 洛阳履坦智能科技有限公司 | Pure rolling steering wheel device |
| CN111469949A (en) * | 2020-04-29 | 2020-07-31 | 广东博智林机器人有限公司 | Steering device, steering wheel and robot |
| CN111469949B (en) * | 2020-04-29 | 2021-07-16 | 广东博智林机器人有限公司 | Steering device, steering wheel and robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106043416A (en) | Electrified steering vertical driving device | |
| CN108146145B (en) | Electric wheel with large-gear-ratio planetary reducer and vehicle | |
| CN205836922U (en) | A kind of charged vertical driving device turned to | |
| CN209956058U (en) | Wire control steering mechanism for electric wheel driven automobile | |
| CN107757571A (en) | A kind of solar telephone with lateral driving functions based on Internet of Things | |
| CN206243294U (en) | One kind service humanoid robot chassis | |
| CN104776165A (en) | Electric motor type active stabilizer bar | |
| CN2905529Y (en) | Electric vertical driving wheel | |
| CN210881654U (en) | Electric drive power assembly | |
| CN111497925B (en) | Forklift steering axle and forklift | |
| CN201908567U (en) | Rotating plate for deep well drilling rig | |
| JP2017190118A (en) | Adaptive front steering system of vehicle | |
| CN103448530B (en) | A kind of wheel hub drive | |
| CN202266619U (en) | Parking brake transmission mechanism and parking brake having same | |
| CN215475453U (en) | Rotary lifting differential AGV | |
| CN210734281U (en) | Suspension integrated wire-controlled steering mechanism for electric wheel driven automobile | |
| CN112193316B (en) | Motor drive-based automobile four-wheel independent steering mechanism | |
| CN112721874A (en) | Auxiliary parking device, system and automobile | |
| CN204056018U (en) | A kind of screw type vehicle turning support | |
| CN208697280U (en) | Electronic torque-increasing spanner | |
| CN210212575U (en) | Vertical helm of wobbling difference | |
| CN208429135U (en) | A kind of electric pallet truck assisted power steering system | |
| CN211283470U (en) | Novel umbrella-shaped tooth type running mechanism | |
| CN110424855A (en) | The electronic strut of automobile tail gate | |
| CN214404418U (en) | Steering wheel with clutch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |
|
| WD01 | Invention patent application deemed withdrawn after publication |