CN207000142U - Motor-direct-drive type drive axle - Google Patents
Motor-direct-drive type drive axle Download PDFInfo
- Publication number
- CN207000142U CN207000142U CN201720943962.XU CN201720943962U CN207000142U CN 207000142 U CN207000142 U CN 207000142U CN 201720943962 U CN201720943962 U CN 201720943962U CN 207000142 U CN207000142 U CN 207000142U
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- Prior art keywords
- reductor
- direct
- motor
- driving motor
- axle
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- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a kind of motor-direct-drive type drive axle, including rear driving axle, it is characterized in that the rear driving axle is by left reductor, left driving motor, right reductor and right driving motor composition, the left reductor is fixed on car body by fastener, described left reductor one end is fixedly connected with left driving motor, the other end is direct-connected with left rear wheel, the right reductor is fixed on car body by fastener, described right reductor one end is fixedly connected with right driving motor, the other end is direct-connected with off hind wheel, with rational in infrastructure, radius of turn is small, occupy little space, maneuverability, the advantages that energy-conserving and environment-protective.
Description
Technical field
Ground facility technology field is the utility model is related to, it is specifically a kind of to be used for aircraft tractor and luggage
The motor-direct-drive type drive axle of tractor.
Background technology
At present, the most of country in the whole world all greatly develops aircraft industry, the impetus vigorously swollen has occurred, major both at home and abroad
Airport special vehicle is in busy and orderly work.Special vehicle increasing number, working space be constant in airport, gas
Wait under the increasingly severe overall situation of environment, the eager demand operation radius of turn of driver is small, maneuverability, the special type of energy-conserving and environment-protective
Vehicle, highly desirable such product can develop launch, not only improve the operating efficiency of operator, also drop significantly
The probability of accident occurs for vehicle in low airport, and more far-reaching influence is exactly that can improve the utilization rate in space in airport, meet
The general requirements of global low-carbon environment-friendly.Traditional civil aviaton's special vehicle is to use diesel engine as power, rigid drive axle entirely substantially, this
The master-plan of kind traditional drive pattern drive axle, its left and right wheels are attached by the gear train of intermediate transmission, housing,
In the case of wheelspan, wheelbase identical, conventional ADS driving bridge has bigger structure space-consuming, vehicle structure layout and drive axle
Type selecting greatly constrains the mobility of vehicle, must use diesel engine due to conventional ADS driving bridge as power, to produces a large amount of
Discharge pollutants, the low-carbon environment-friendly policy advocated with current countries in the world runs in the opposite direction, so there is an urgent need to low-carbon ring
Protect, the extraordinary service vehicle that power performance is good, it can be seen that, when using conventional ADS driving bridge, which kind of overall plan no matter is taken,
Optimal design is not reached.
The content of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, there is provided one kind is rational in infrastructure, radius of turn is small, takes
Space is small, maneuverability, the motor-direct-drive type drive axle of energy-conserving and environment-protective.
A kind of motor-direct-drive type drive axle, including rear driving axle, it is characterised in that the rear driving axle be by left reductor,
Left driving motor, right reductor and right driving motor composition, the left reductor are fixed on car body by fastener, the left side
Reductor one end is fixedly connected with left driving motor, and the other end is direct-connected with left rear wheel, and the right reductor is fixed by fastener
On car body, described right reductor one end is fixedly connected with right driving motor, and the other end is direct-connected with off hind wheel, in favor of by right
Trailing wheel using it is split type it is straight drive, reaching can flexibly install according to the requirement of car body total arrangement, reach that radius of turn is small, it is empty to take
Between small, maneuverability effect.
The utility model is due to having the beneficial effect that using said structure：
First, according to conveyance vehicle general requirement, any wheelspan for adjusting left rear wheel and off hind wheel, there is compact-sized spy
Point；
2nd, according to conveyance vehicle general requirement, the reductor and motor of supporting dimension, there is flexibility height, driving
The characteristics of power is big；
3rd, there is the characteristics of energy-conserving and environment-protective as power source from left driving motor, right driving motor.
The utility model has the advantages that rational in infrastructure, radius of turn is small, occupied little space, maneuverability, energy-conserving and environment-protective.
The present invention can be used for the vehicle or equipment of various driven by power.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the schematic diagram after drive axle installation.
Reference：Left reductor 1, left driving motor 2, right reductor 3, right driving motor 4, car body 5, fastener 6.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings：
As shown in drawings, a kind of motor-direct-drive type drive axle, including rear driving axle, it is characterised in that the rear driving axle is
It is made up of left reductor 1, left driving motor 2, right reductor 3 and right driving motor 4, the left reductor 1 is solid by fastener 6
It is scheduled on car body 5, described left one end of reductor 1 is fixedly connected with left driving motor 2, and the other end is direct-connected with left rear wheel, the right side
Reductor 3 is fixed on car body 5 by fastener 6, and described right one end of reductor 3 is fixedly connected with right driving motor 4, the other end
It is direct-connected with off hind wheel, in favor of by the way that to trailing wheel, using split type straight drive, reaching can be flexible according to car body total arrangement requirement
Installation, has the function that radius of turn is small, occupies little space, maneuverability.
It can be seen that from Fig. 2 and Fig. 1, motor-direct-drive type rear driving axle directly drives left rear wheel, right reductor using left reductor
The straight mounting means for driving off hind wheel, left driving motor are directly anchored on left reductor, and left reductor is fixed again by fastener
On car body, right driving motor is directly anchored on right reductor, and right reductor is fixed on car body by fastener again, after making
Depending on the fixed space of drive axle can be according to driving size of wheel, so simple and compact for structure；The property of motor-direct-drive type drive axle
Can parameter can according to vehicle general technical requirement and carry out it is supporting, it is wider compared with traditional optional scope of overall drive axle
It is general, make vehicle overall performance more preferable, more excellent；Motor can according to the general technical route of electric car select direct current generator or
Person's alternating current generator.During Vehicular turn, vehicle steering angle is measured by the angular transducer on vehicle front steering axle, and
Angle is become into signal and is input to PLC, PLC instruction left driving motor rotation or right driving motor rotation, is entered
And left rear wheel or off hind wheel is driven to turn to.
The utility model is due to having the beneficial effect that using said structure：
First, according to conveyance vehicle general requirement, any wheelspan for adjusting left rear wheel and off hind wheel, there is compact-sized spy
Point；
2nd, according to conveyance vehicle general requirement, the reductor and motor of supporting dimension, there is flexibility height, driving
The characteristics of power is big；
3rd, there is the characteristics of energy-conserving and environment-protective as power source from left driving motor, right driving motor.
The utility model has the advantages that rational in infrastructure, radius of turn is small, occupied little space, maneuverability, energy-conserving and environment-protective.
The present invention can be used for the vehicle or equipment of various driven by power.
Claims (1)
1. a kind of motor-direct-drive type drive axle, including rear driving axle, it is characterised in that the rear driving axle is by left reductor, a left side
Motor, right reductor and right driving motor composition, the left reductor are fixed on car body by fastener, and the left side subtracts
Fast machine one end is fixedly connected with left driving motor, and the other end is direct-connected with left rear wheel, and the right reductor is fixed on by fastener
On car body, described right reductor one end is fixedly connected with right driving motor, and the other end is direct-connected with off hind wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720943962.XU CN207000142U (en) | 2017-07-31 | 2017-07-31 | Motor-direct-drive type drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720943962.XU CN207000142U (en) | 2017-07-31 | 2017-07-31 | Motor-direct-drive type drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207000142U true CN207000142U (en) | 2018-02-13 |
Family
ID=61457283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720943962.XU Active CN207000142U (en) | 2017-07-31 | 2017-07-31 | Motor-direct-drive type drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207000142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10882389B2 (en) | 2016-05-06 | 2021-01-05 | Allison Transmission, Inc. | Axle assembly with electric motor |
| USD927578S1 (en) | 2018-09-27 | 2021-08-10 | Allison Transmission, Inc. | Axle assembly |
-
2017
- 2017-07-31 CN CN201720943962.XU patent/CN207000142U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10882389B2 (en) | 2016-05-06 | 2021-01-05 | Allison Transmission, Inc. | Axle assembly with electric motor |
| US12187131B2 (en) | 2016-05-06 | 2025-01-07 | Allison Transmission, Inc. | Axle assembly with electric motor |
| USD927578S1 (en) | 2018-09-27 | 2021-08-10 | Allison Transmission, Inc. | Axle assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190122 Address after: 264200 No. 301-4 Lianhai Road, Yangting Town, Huancui District, Weihai City, Shandong Province Patentee after: Weihai Guangtai Special Vehicle Co Ltd Address before: 264200 No. 160 Guzhai South Road, Weihai City, Shandong Province Patentee before: Guangtai Airport Equipment Co., Ltd., Weihai |