CN203233258U - Electric vehicle built-in motor - Google Patents
Electric vehicle built-in motor Download PDFInfo
- Publication number
- CN203233258U CN203233258U CN2013202747871U CN201320274787U CN203233258U CN 203233258 U CN203233258 U CN 203233258U CN 2013202747871 U CN2013202747871 U CN 2013202747871U CN 201320274787 U CN201320274787 U CN 201320274787U CN 203233258 U CN203233258 U CN 203233258U
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- China
- Prior art keywords
- motor
- housing
- electric vehicle
- vehicle built
- mid
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- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Motor Or Generator Frames (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Provided is a light, well-structured and mass produced lithium battery electric vehicle built-in motor, which is easy to process and low in cost based on secured housing strength and precision. The lithium battery electric vehicle built-in motor provided by the utility model comprises a motor shaft, a rotor, a stator and a planetary gear decelerator and is characterized in that: the housing of the electric vehicle built-in motor is made of aluminum alloy materials; the housing is provided with six reinforcements; screws are arranged on the reinforcements; and the housing has an the external diameter of 80 to 120 mm, a length of 80 to 100 mm and an internal diameter of 80 to 105 mm. The six reinforcement steel bars on the housing may enable strength to be increased. Besides, the provided electric vehicle built-in motor has the advantages of easy installation, sound structure, and easy matching in terms of a lithium battery electric vehicle.
Description
Technical field
The present invention relates to a kind of electric motor car parts, relate in particular to the mid-motor of a kind of lithium electricity electric motor car.
Background technology
The present mid-motor of electric motor car that uses, case material is processed by steel or stamping parts, adopts this two mode to process, and exists processing technology complexity, housing precision to be difficult to assurance, cost height, shortcoming such as yielding.Be not suitable for producing in batches.
Summary of the invention
The purpose of this invention is to provide a kind of rational in infrastructure, in light weight, on the basis that guarantees casing rigidity and precision, easily processing, cost are low, the mid-motor of lithium electricity electric motor car that can produce in batches.
For achieving the above object, the technical solution used in the present invention is:
The mid-motor of a kind of lithium electricity electric motor car, comprise motor shaft, rotor and stator and planetary reducer, it is characterized in that: the housing of mid-motor adopts aluminum alloy materials to make, and reinforcement is arranged on the housing, there is screw at the two ends of reinforcement, and the lead outlet of motor is arranged above the reinforcement.
According to the mid-motor of described lithium electricity electric motor car, it is characterized in that: the external diameter of described housing is 80 ~ 120mm, and length is 80 ~ 100mm, and internal diameter is 80 ~ 105mm, and six reinforcements are arranged on the housing.
Advantageous effect of the present invention is: because middle shell external diameter of the present invention is 80 ~ 120mm, length is 80 ~ 100mm, and internal diameter is 80 ~ 105mm, and the housing stiffener is 6, adopt aluminum alloy materials, finish by diel is disposable, need not secondary operations, can satisfy required precision fully, six stiffeners are arranged on the housing, both can gain in strength, and be convenient to again install and fix, rational in infrastructure, mate easily with the electric motor car of lithium electricity.
Description of drawings
Fig. 1 is perspective view of the present invention.
Fig. 2 is housing front view of the present invention.
Fig. 3 is housing left view of the present invention.
Fig. 4 is front view of the present invention
In the accompanying drawing: 1, stator; 2, motor shaft; 3, bidirectional clutch; 4, housing; 5, planetary reducer; 6, end cap; 7, reinforcement; 8, dividing plate; 9, screw; 10, lead outlet.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing:
The purpose of this invention is to provide a kind of rational in infrastructure, in light weight, on the basis that guarantees casing rigidity and precision, easily processing, cost are low, the mid-motor of lithium electricity electric motor car that can produce in batches.
As shown in Figure 1, the housing 4 of the mid-motor of electric motor car adopts aluminum alloy materials, finish by the die stamping mould is disposable, need not secondary operations, can satisfy required precision fully, six reinforcements 7 are arranged on the housing 4, both can gain in strength, be convenient to install and fix end cap 6 again, at the position tapping of the screw 9 of end, so that fixed electrical machinery.
In this structure, housing 4 external diameters are 80 ~ 120mm, and length is 80 ~ 100mm, and internal diameter is 80 ~ 105mm, and the reinforcement 7 one of housing 4 has 6, and the line outlet of motor is arranged above, and just lead outlet 10.
The present invention adopts aluminum alloy materials, finishes by mould is disposable, and six reinforcements 7 are arranged on the housing 4, both can gain in strength, and installs simply, rational in infrastructure, mates easily with the electric motor car of lithium electricity.
Embodiment recited above is described preferred implementation of the present invention; be not that design of the present invention and protection range are limited; under the prerequisite that does not break away from design concept of the present invention; common engineers and technicians make technical scheme of the present invention in this area various modification and improvement all should fall into protection scope of the present invention.
Claims (2)
1. the mid-motor of lithium electricity electric motor car, comprise motor shaft (2), rotor and stator (1) and planetary reducer (5), it is characterized in that: the housing of mid-motor (4) adopts aluminum alloy materials to make, reinforcement (7) is arranged on the housing (4), there is screw (9) at the two ends of reinforcement (7), and the lead outlet (10) of motor is arranged above the reinforcement (7).
2. the mid-motor of lithium according to claim 1 electricity electric motor car, it is characterized in that: the external diameter of described housing (4) is 80 ~ 120mm, and length is 80 ~ 100mm, and internal diameter is 80 ~ 105mm, and six reinforcements (7) are arranged on the housing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202747871U CN203233258U (en) | 2013-05-20 | 2013-05-20 | Electric vehicle built-in motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202747871U CN203233258U (en) | 2013-05-20 | 2013-05-20 | Electric vehicle built-in motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203233258U true CN203233258U (en) | 2013-10-09 |
Family
ID=49289361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202747871U Expired - Fee Related CN203233258U (en) | 2013-05-20 | 2013-05-20 | Electric vehicle built-in motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203233258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184241A (en) * | 2014-09-03 | 2014-12-03 | 东方电气（乐山）新能源设备有限公司 | Light type electric automobile motor base |
| CN105932811A (en) * | 2015-02-27 | 2016-09-07 | 博泽沃尔兹堡汽车零部件有限公司 | Motor Structure Assembly |
-
2013
- 2013-05-20 CN CN2013202747871U patent/CN203233258U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184241A (en) * | 2014-09-03 | 2014-12-03 | 东方电气（乐山）新能源设备有限公司 | Light type electric automobile motor base |
| CN105932811A (en) * | 2015-02-27 | 2016-09-07 | 博泽沃尔兹堡汽车零部件有限公司 | Motor Structure Assembly |
| US10224795B2 (en) | 2015-02-27 | 2019-03-05 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft | Motor assembly |
| CN105932811B (en) * | 2015-02-27 | 2019-12-10 | 博泽沃尔兹堡汽车零部件有限公司 | motor structure assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20180520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |