CN106402281A - Special speed reducer for hub motor - Google Patents
Special speed reducer for hub motor Download PDFInfo
- Publication number
- CN106402281A CN106402281A CN201610849935.6A CN201610849935A CN106402281A CN 106402281 A CN106402281 A CN 106402281A CN 201610849935 A CN201610849935 A CN 201610849935A CN 106402281 A CN106402281 A CN 106402281A
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- input shaft
- support
- hub motor
- framework
- 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
-
- 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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/027—Gearboxes; Mounting gearing therein characterised by means for venting gearboxes, e.g. air breathers
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- 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
- F16H—GEARING
- F16H2700/00—Transmission housings and mounting of transmission components therein; Cooling; Lubrication; Flexible suspensions, e.g. floating frames
Abstract
The invention provides a special speed reducer for a hub motor and belongs to the technical field of speed reducers. The special speed reducer for the hub motor comprises an outer hub, a bracket, a planetary mechanism, an input shaft and a frame. The frame is arranged in the outer hub. The input shaft is arranged in the middle of the frame and is sleeved with the bracket through a bearing. The planetary mechanism is arranged between the input shaft and the frame. The input shaft is sleeved with a sun gear. A planetary shaft is fixedly arranged on the bracket and sleeved with a planetary gear. An independent unit is arranged to facilitate later modular production, and the production cost is lowered. A spigot is arranged on the bracket. The spigot has the taper. The spigot is matched with a spigot matching position of the outer hub and is connected with the planetary shaft through a compression nut. Torque is output through the planetary shaft, so that the output torque is larger. As the spigot and the spigot matching position both have the tapers, and the two tapers are matched with each other, so that locating is more accurate, mounting is faster and firmer, and higher axial load can be borne.
Description
Technical field
The present invention relates to reductor technical field, it is specifically related to a kind of wheel hub motor special reduction gear.
Background technology
In recent years, with the development of automobile industry, the reinforcement of people's environmental consciousness, it is desirable to produce low power consuming, low
Discharge, Non Conventional Energy Sources consume the transport facility of form, and therefore, electric automobile both domestic and external arises at the historic moment.
Compared with electric automobile drives automobile with traditional internal combustion engine, in hgher efficiency, noise is less, discharge is less.Electronic vapour
Car industry, as the soldier at the head of a formation of industrial sustainable development and new forms of energy development, has been the inexorable trend of future automobile industry development.
But existing electric automobile is due to technical defect, the product difficult to reach manufacturing it is envisaged that result, hinder
The development of ev industry.The critical component that wheel hub motor drives as electric automobile, is the master improving electric automobile performance
Gonna breakthrough mouth.Existing wheel hub motor has that output torque is little, is short of power.Although part wheel hub motor has passed through
Setting reductor solves the problems, such as that output torque is little, but part reductor and wheel hub motor adopt integrated setting, are unfavorable for
The modularized production of reductor, high cost, efficiency are low, and most of reductor is unreasonable with the connection of outer wheel hub, leads to defeated
Go out the too small problem inconvenient with later stage installation, that bigger axial load can not be born of the arm of force.
In sum, production efficiency height, low cost are not had both in hub reduction machine presence on the market at present, have bigger
Output torque and installation are quick, can bear the problem of bigger axial load.
Content of the invention
For the above-mentioned problems in the prior art, now aim to provide a kind of wheel hub motor special reduction gear, will slow down
Machine is independently arranged between wheel hub motor and outer wheel hub, thus transmitting motion to wheel, being easy to modularized production, reducing and producing
Cost；By arranging planetary mechanism, and using the planet axis of planetary mechanism as outfan, increase output torque；Arrange simultaneously
At seam and seam cooperation, and both are respectively provided with the taper of cooperation, make to connect between decelerator and outer wheel hub quicker
With firm, bigger axial load can be born.
Concrete technical scheme is as follows：
A kind of wheel hub motor special reduction gear, has the feature that, including：Outer wheel hub, support, planetary mechanism, input shaft with
And framework, framework is arranged in outer wheel hub, and frame inner wall is provided with ring gear, and framework zone line is provided with input shaft,
Support is arranged in framework, and support is provided with planetary mechanism, and support is connected with outer wheel hub by planetary mechanism, planetary mechanism
Input shaft, support and framework are linked into an integrated entity；
Wherein, planetary mechanism includes sun gear, planetary gear and planet axis, and sun gear is sheathed on input shaft, and planetary gear is sheathed
In planet axis, planetary gear is fixed on support by planet axis, and planetary gear is arranged between sun gear and ring gear, planet
Wheel is also engaged with ring gear while engagement with sun gear, and planet axis are fixed on outer wheel hub.
A kind of above-mentioned wheel hub motor special reduction gear, wherein, support is installed in framework by bearing, and support passes through
Bearing holder (housing, cover) is on input shaft.
A kind of above-mentioned wheel hub motor special reduction gear, wherein, outer wheel hub arranges seam with the junction on support, and only
Mouth setting taper, is provided with corresponding taper at the seam cooperation on outer wheel hub.
A kind of above-mentioned wheel hub motor special reduction gear, wherein, framework is provided with pressure Ventilated cap, pressure Ventilated cap can
Voluntarily opened and closed according to pre- zeroing circle pressure value.
A kind of above-mentioned wheel hub motor special reduction gear, wherein, if be provided with dry temperature sensor near bearing.
A kind of above-mentioned wheel hub motor special reduction gear, wherein, is provided with alignment pin between planet axis and support.
A kind of above-mentioned wheel hub motor special reduction gear, wherein, is additionally provided with sealing ring between planet axis and support.
A kind of above-mentioned wheel hub motor special reduction gear, wherein, is provided with sealing structure between support and framework.
A kind of above-mentioned wheel hub motor special reduction gear, wherein, outer wheel hub passes through the clamping nut of setting in planet axis even
It is connected on support.
The good effect of technique scheme is：1st, pass through to arrange input shaft and framework, form independent structure, be easy to mould
Massing produces, and reduces production cost；2nd, it is connected with outer wheel hub using planet axis, transmitting movement and moment, make output torque bigger；
3rd, by setting taper at the cooperation of outer wheel hub and support so that installing more quick and firm, bigger axial load can be born；
4th, pressure Ventilated cap is set, discharges gases at high pressure in cavity it is ensured that the good operation of deceleration function；5th, some temperature of setting pass
Sensor, energy monitor in real time operation conditions, it is easy to rebuild in time.
Above-mentioned wheel hub motor special reduction gear, including outer wheel hub, support, planetary mechanism, input shaft and framework, structure
Reasonable in design, compact in design.It is provided with framework in outer wheel hub, and the zone line in framework arranges input shaft, and support is led to
Cross bearing to be set on input shaft, be provided with planetary mechanism between input shaft and framework, planetary mechanism includes sun gear, planet
Wheel and planet axis, sun gear is sheathed on input shaft, and planet axis are fixedly installed on support, and planetary gear is sheathed on planet axis
On, independent unit being set, being easy to later stage modularized production, thus reducing production cost；Support arranges seam, and seam
Setting taper, and with the seam cooperation of outer wheel hub at coordinate, is connected with planet axis using clamping nut, by move and moment pass through
Planet axis are delivered to wheel, make output torque bigger；It is provided with taper due at seam and seam cooperation, and two tapers are mutual
Cooperation, makes positioning more accurate, installs more quick, firm, can bear bigger axial load.
Brief description
Fig. 1 is a kind of structure chart of the embodiment of wheel hub motor special reduction gear of the present invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1.
In accompanying drawing：1st, outer wheel hub；2nd, framework；3rd, support；4th, input shaft；5th, sun gear；6th, planet axis；7th, planetary gear；8、
Clamping nut；9th, alignment pin；10th, seam；11st, at seam cooperation；12nd, bearing；13rd, sealing ring；14th, sealing structure；15th, internal tooth
Circle；16th, axle sleeve；17th, lower floor；18th, upper strata.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, real below
Apply the technical scheme that example combines accompanying drawing 1 and to accompanying drawing 3, the present invention is provided to be specifically addressed, but herein below is not as the present invention's
Limit.
Fig. 1 is a kind of structure chart of the embodiment of wheel hub motor special reduction gear of the present invention；Fig. 2 is part A in Fig. 1
Enlarged drawing；Fig. 3 is the enlarged drawing of part B in Fig. 1.As depicted in figs. 1 and 2, the wheel hub motor special retarding that the present embodiment provides
Machine includes：Outer wheel hub 1, framework 2, support 3, upper strata 18, lower floor 17, input shaft 4, sun gear 5, bearing 12, planet axis 6, positioning
Pin 9, planetary gear 7, axle sleeve 16, ring gear 15, sealing ring 13, sealing structure 14, seam 10,11, clamping nut at seam cooperation
8.
Specifically, outer wheel hub 1 is in that tubbiness is arranged, and offers through hole in bottom, and the edge of through hole, to bucket internal projection, is formed
11 at seam cooperation, at seam cooperation 11 inwall setting tapered, and outer wheel hub 1 bottom at seam cooperation 11 area
Domain offers some fixing holes along outer wheel hub 1 central axis array（Do not mark）.
The drum head of outer wheel hub 1 is provided with framework 2, setting cavity in framework 2, wherein one opening of cavity is towards outer wheel hub
1 drum head direction setting, is provided with ring gear 15 on the inwall of framework 2；The direction of outer wheel hub 1 drum head is deviated from framework 2
Zone line on face offers axis hole（Do not mark）, axis hole（Do not mark）In be provided with input shaft 4.
It is provided with support 3 in the cavity of framework 2, support 3 is divided into upper and lower two-layer, the lower floor 17 of support 3 passes through bearing 12
Setting on the frame 2, the upper strata 18 of support 3 is set on input shaft 4 by bearing 12, and the outer wall on upper strata 18 of support 3 and
It is provided with installation gap between framework 2.
More specific, the central area of support 3 is set on input shaft 4, freely can revolve around input shaft 4 central axis
Turn, all offer some planet axis installing holes on the upper strata 18 of support 3 and lower floor 17 near the region of outer rim（Do not mark）, planet
Axle installing hole（Do not mark）Be in array distribution around input shaft 4 central axis, and with the fixing hole that opens up on outer wheel hub 1（Do not mark）
Match.
More specific, planetary mechanism is arranged between the upper strata 18 of support 3 and lower floor 17, including planetary gear 7, planet axis
6 and sun gear 5, planetary gear 7 and sun gear 5 are all embedded in support 3.
Planet axis 6 installing hole in support 3（Do not mark）In be provided with planet axis 6, planet axis 6 are in three sections of notch cuttype and set
Put, cross section be followed successively by greatly, neutralization little, and the little one end of planet axis 6 cross section is provided with one section of external screw thread, planet axis 6
Direction along lower floor 17 to the upper strata 18 of support 3 is followed successively by that cross section is big, neutralization is little, and little one end in cross section of planet axis 6
It is provided with externally threaded one section and is provided projectingly on support 3, and the fixing hole opening up is passed through on outer wheel hub 1（Do not mark）.
The sun gear 5 of planetary mechanism is sheathed on input shaft 4, and passes through keyway（Do not mark）It is fixed on input shaft 4, lead to
The rotation crossing input shaft 4 drives sun gear 5 to rotate coaxially.
The planetary gear 7 of planetary mechanism is sheathed in planet axis 6 by bearing 12, and bearing 12 is sheathed on horizontal stroke in planet axis 6
Section be in one section on；Little one section in planet axis 6 cross section is arranged with axle sleeve 16, one end of axle sleeve 16 is resisted against installation
Have on the bearing 12 of planetary gear 7, the other end of axle sleeve 16 is resisted against on the upper strata 18 of support 3, and axle sleeve 16 is used for fixing planetary gear 7
Relative position in planet axis 6, it is to avoid planetary gear 7 occurs sliding and damages device.
Planetary gear 7 can rotate freely around the central axis of planet axis 6, and while planetary gear 7 is engaged with sun gear 5 also with
Ring gear 15 on framework 2 engages, and rotary motion and moment are delivered on sun gear 5 by input shaft 4, and passes through sun gear 5
It is delivered on planetary gear 7, planetary gear 7, by being coordinated with ring gear 15, is moved in a circle around input shaft 4 central axis, thus
Planet axis 6 are driven to move in a circle around input shaft 4 central axis.
Specifically, it is provided with seam 10, seam 10 edge on the upper strata 18 of support 3 and near the region of planet axis 6 installing hole
The direction on support 3 lower floor 17 to upper strata 18 is provided projectingly on the upper strata 18 of support 3, and seam 10 is near the side of input shaft 4 side
Wall arranges cone angle, till at seam cooperation on prostomum angle, and seam cone angle and outer wheel hub 1 11 cone angle cooperate；It is expert at
Star axle 6 cross section amasss little and is provided with externally threaded one section and is provided with the clamping nut 8 being used in combination；By compressing spiral shell
Cap 8 constantly applies pretightning force to outer wheel hub 1 so that outer wheel hub 1 is constantly to close on support 3, due to the seam 10 of support 3
Be provided with corresponding cone angle with the seam cooperation of outer wheel hub 1 11 so that outer wheel hub 1 in the presence of clamping nut 8 with
Support 3 forms interference fit, can also make to be more firmly mounted, safety is higher while playing quick positioning action.
Specifically, external wheel hub motor（Do not mark）Rotary motion and moment are delivered on input shaft 4, input shaft 4 carries
The dynamic sun gear 5 being fixed on input shaft 4 rotates, and because sun gear 5 is engaged with planetary gear 7, and planetary gear 7 passes through 12 sets of bearing
It is located in planet axis 6, therefore planetary gear 7 can be around the axis rotation of planet axis 6；But the internal tooth also with setting on framework 2 for the planetary gear 7
Circle 15 engagement, therefore planetary gear 7 also rotate around the axis of input shaft 4 while around the axis rotation of planet axis 6, thus driving
Support 3 and planet axis 6 rotate around the axis of input shaft 4, because clamping nut 8 is passed through by support 3 and foreign steamer in one end of planet axis 6
Hub 1 is fixed together, and therefore, planet axis 6 and/or support 3 can drive outer wheel hub 1 to rotate around the axis of input shaft 4, thus driving
External wheel（Do not mark）Rotation；Because the transmission arm of force is changed into the axis of input shaft 4 to planet from the radius of original input shaft 4
The distance between axis of axle 6, effectively increasing the length of the transmission arm of force, thus improve power density and torque density, making
Output torque is bigger, and power is more sufficient.
As preferred embodiment, on the outer wall of lower floor 17 of support 3 and near each planet axis 6 installing hole（Do not mark
Go out）Region all offer location hole along input shaft 4 radial direction（Do not mark）, and location hole（Do not mark）In be provided with alignment pin
9, for planet axis 6 are fixed on support 3, prevent planet axis 6 from skidding off during running and accident occurs.
As preferred embodiment, it is provided with pressure Ventilated cap on the frame 2（Do not mark）, by presetting critical pressure
Power, when making device internal pressure reach critical pressure, pressure Ventilated cap（Do not mark）Can automatically turn on, discharge internal high pressure gas
Body, produces substantial amounts of heat after anti-locking apparatus inner high speed operating, thus leading to device air pressure inside to raise, impact device is just
Often run.
As preferred embodiment, equipped with several temperature sensors near bearing 12（Do not mark）, temperature sensing
Device（Do not mark）Temperature near energy real-time monitoring, and monitoring information is exported it is ensured that user can find in device in time
The problem that portion runs, rebuilds in time, it is to avoid more serious loss.
As further preferred embodiment, it is located at the planet axis installing hole of support 3 in planet axis 6（Do not mark）In
Sealing ring 13 is provided with one section, the upper strata 18 of support 3 and the junction of framework 2 are provided with sealing structure 14, and at it
It is provided with sealing device at the cooperation of his parts（Do not mark）, by arranging sealing structure 14, the inside shape of device can be made
Become the space of near-hermetic, prevent the normal operation that can also prevent impurity from entering impact device in device while oil leakage
Or damage device.
The present embodiment provide wheel hub motor special reduction gear, including outer wheel hub 1, support 3, planetary mechanism, input shaft 4 with
And framework 2, and planetary mechanism also includes sun gear 5, planetary gear 7 and planet axis 6, reasonable in design, compact in design.Foreign steamer
Hub 1 is connected on external wheel, is provided with framework 2 in outer wheel hub 1, and arranges input shaft 4 at the middle part of framework 2, by support 3
It is set on input shaft 4 by bearing 12, between input shaft 4 and framework 2, is provided with planetary mechanism, and sun gear 5 is sheathed on
On input shaft 4, planet axis 6 are fixedly installed on support 3, and planetary gear 7 is sheathed in planet axis 6, arrange independent unit, just
In later stage modularized production, thus reducing production cost；On support 3 arrange seam 10, and seam 10 setting taper, and with outer
At the seam cooperation of wheel hub 1,11 coordinate, and are connected with planet axis 6 using clamping nut 8, will move and moment is passed by planet axis 6
It is delivered to external wheel（Do not mark）, make output torque bigger；Because at seam 10 and seam cooperation, 11 are provided with taper, and two
Taper cooperates, and makes positioning more accurate, installs more quick, firm, can bear bigger axial load.
These are only preferred embodiments of the present invention, not thereby limit embodiments of the present invention and protection domain, right
It should can appreciate that done by all utilization description of the invention and diagramatic content equivalent replaces for those skilled in the art
Scheme obtained by changing and obviously changing, all should be included in protection scope of the present invention.
Claims (9)
1. a kind of wheel hub motor special reduction gear is it is characterised in that include：Outer wheel hub, support, planetary mechanism, input shaft and
Framework, described framework is arranged in described outer wheel hub, and described frame inner wall is provided with ring gear, and described framework zone line
It is provided with described input shaft, described support is arranged in described framework, and described support is provided with described planetary mechanism, and described
Support is connected with described outer wheel hub by described planetary mechanism, and described planetary mechanism is by described input shaft, described support and institute
State framework to link into an integrated entity；
Wherein, described planetary mechanism includes sun gear, planetary gear and planet axis, and described sun gear is sheathed on described input shaft
On, described planetary gear is sheathed in described planet axis, and described planetary gear is fixing on the bracket by described planet axis, and institute
State planetary gear to be arranged between described sun gear and described ring gear, while described planetary gear is engaged with described sun gear also with
Described ring gear engages, and described planet axis are fixed on described outer wheel hub.
2. a kind of wheel hub motor special reduction gear according to claim 1 is it is characterised in that described support is pacified by bearing
It is loaded in described framework, and described support passes through described bearing holder (housing, cover) on described input shaft.
3. a kind of wheel hub motor special reduction gear according to claim 1 it is characterised in that described outer wheel hub with described
Junction setting seam on frame, and described seam setting taper, are provided with corresponding at the seam cooperation on described outer wheel hub
Taper.
4. a kind of wheel hub motor special reduction gear according to claim 1 is it is characterised in that be provided with pressure on described framework
Power Ventilated cap, described pressure Ventilated cap voluntarily can open and close according to pre- zeroing circle pressure value.
5. a kind of wheel hub motor special reduction gear according to claim 2 is it is characterised in that described arranged near bearing
If there being dry temperature sensor.
6. a kind of wheel hub motor special reduction gear according to claim 1 it is characterised in that described planet axis with described
It is provided with alignment pin between frame.
7. a kind of wheel hub motor special reduction gear according to claim 1 it is characterised in that described planet axis with described
It is additionally provided with sealing ring between frame.
8. a kind of wheel hub motor special reduction gear according to claim 1 is it is characterised in that described support and described framework
Between be provided with sealing structure.
9. a kind of wheel hub motor special reduction gear according to claim 1 is it is characterised in that described outer wheel hub is by described
In planet axis, the clamping nut of setting connects on the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610849935.6A CN106402281A (en) | 2016-09-26 | 2016-09-26 | Special speed reducer for hub motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610849935.6A CN106402281A (en) | 2016-09-26 | 2016-09-26 | Special speed reducer for hub motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106402281A true CN106402281A (en) | 2017-02-15 |
Family
ID=57996671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610849935.6A Pending CN106402281A (en) | 2016-09-26 | 2016-09-26 | Special speed reducer for hub motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106402281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664640A (en) * | 2020-12-11 | 2021-04-16 | 北京自动化控制设备研究所 | Retaining ring type planetary gear and electric steering engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29616087U1 (en) * | 1996-09-16 | 1996-11-07 | Voegele Ag J | Hydromechanical drive unit |
| US5769751A (en) * | 1994-09-23 | 1998-06-23 | Linde Aktiengesellschaft | Hub system |
| CN203401944U (en) * | 2013-08-13 | 2014-01-22 | 安徽工程大学 | Wheel hub motor driving device |
| JP2016017625A (en) * | 2014-07-11 | 2016-02-01 | 日本電産シンポ株式会社 | In-wheel reduction gear and wheel unit |
| CN206092826U (en) * | 2016-09-26 | 2017-04-12 | 宁波东力传动设备有限公司 | Special speed reducer of in -wheel motor |
-
2016
- 2016-09-26 CN CN201610849935.6A patent/CN106402281A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5769751A (en) * | 1994-09-23 | 1998-06-23 | Linde Aktiengesellschaft | Hub system |
| DE29616087U1 (en) * | 1996-09-16 | 1996-11-07 | Voegele Ag J | Hydromechanical drive unit |
| CN203401944U (en) * | 2013-08-13 | 2014-01-22 | 安徽工程大学 | Wheel hub motor driving device |
| JP2016017625A (en) * | 2014-07-11 | 2016-02-01 | 日本電産シンポ株式会社 | In-wheel reduction gear and wheel unit |
| CN206092826U (en) * | 2016-09-26 | 2017-04-12 | 宁波东力传动设备有限公司 | Special speed reducer of in -wheel motor |
Non-Patent Citations (1)
| Title |
|---|
| 高秉申，张瑞平，吴怀昆，郝伟沙: "《旋转给料器》", 30 December 2015, 机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664640A (en) * | 2020-12-11 | 2021-04-16 | 北京自动化控制设备研究所 | Retaining ring type planetary gear and electric steering engine |
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Application publication date: 20170215 |