CN203445738U - Cast aluminum machine base motor hanger - Google Patents
Cast aluminum machine base motor hanger Download PDFInfo
- Publication number
- CN203445738U CN203445738U CN201320360782.0U CN201320360782U CN203445738U CN 203445738 U CN203445738 U CN 203445738U CN 201320360782 U CN201320360782 U CN 201320360782U CN 203445738 U CN203445738 U CN 203445738U
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- CN
- China
- Prior art keywords
- machine base
- support
- reinforcing ribs
- motor
- cast aluminum
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a motor seat part, in particular to a cast aluminum machine base motor hanger. The cast aluminum machine base motor hanger comprises two wide reinforcing ribs and two cross plates, wherein structures of the wide reinforcing ribs are exactly the same, the wide reinforcing ribs are symmetrically located in the middle of the left side of the machine base and in the middle of the right side of the machine base, the two transverse plates are located below the two wide reinforcing ribs respectively to be connected with the machine base, and structures of the transverse plates are completely the same, the cross sections of the wide reinforcing ribs are scalene triangles, the inner bevel edges of the triangles are arc edges matched with the outer side face of the machine base, the lower edges of the triangles and the upper end faces of the wide reinforcing ribs are located in the same plane, the transverse plates are integrally formed with the machine base and the wide reinforcing ribs in a casting mode, and the two ends of transverse plates on the outer sides of the wide reinforcing ribs are provided with installation holes. The cast aluminum machine base motor hanger has the following advantages of solving the problem that the cast aluminum machine base motor hanger is prone to failure under impact vibration and self-gravity of the motor when the machine base and the hanger which are made of a cast aluminum material are used by an electric car motor.
Description
Technical field
The utility model relates to a kind of electric machine stand parts, specifically a kind of cast aluminium support motor hanging.
Background technology
Electric automobile is a kind of new forms of energy environmental protection automobile rising in recent years, take electric energy as power source, the power traction system drive running car consisting of controller and traction electric machine.With traditional fuel-engined vehicle by comparison, there is the advantages such as zero discharge, pollution-free, energy-conservation, consumption reduction, environmental protection.Electric automobile core is power-driven system, comprises controller and traction electric machine, hurried up by electric automobile spatial limitation and Duola and energy-conservation requirement, and mobile unit as far as possible volume is little, lightweight.For reducing vehicle-mounted traction electric machine weight, electric machine stand is used casting aluminium material to replace steel plate materials.The use of cast aluminium support greatly reduces traction electric machine weight, but the problem that cast aluminium support exists is because the strength ratio steel plate of aluminium is low, the impact shock that motor rocks generation due to motor own wt and Vehicle Driving Cycle during long-term use after installing causes motor mounting part position---and aluminium is hung and is occurred crackle, affects car load safety.
Summary of the invention
The utility model, in order to solve the problem of hanging easy inefficacy due to the unreasonable aluminium causing of support hanging structure, provides a kind of novel cast aluminium support motor hanging.
The utility model is achieved through the following technical solutions: cast aluminium support motor hanging, comprise the wide cut reinforcement that be positioned at support left and right sides middle part identical and symmetrical with two structures of support one cast molding, laying respectively at two wide cut reinforcement belows is connected with support and identical two transverse slats of structure, the cross section of wide cut reinforcement is sealene triangle, the arc-shaped side of this leg-of-mutton interior hypotenuse (near that limit of support) for matching with support lateral surface, the upper surface of bottom and wide cut reinforcement is positioned at same plane, transverse slat and support, the cast molding of wide cut reinforcement one, the transverse slat two ends that are positioned at wide cut reinforcement outside have installing hole.
During concrete use, by the installing hole on transverse slat, motor is installed on vehicle.
Rational in infrastructure due to cast aluminium support motor hanging described in the utility model, by the analysis of finite element mechanical strength, show, wide cut reinforcement can bear motor deadweight and impact shock effectively, and the syndeton of wide cut reinforcement, transverse slat and support (one cast molding) makes cast aluminium support motor hanging described in the utility model have higher coefficient of safety.
Cast aluminium support motor hanging described in the utility model has following beneficial effect: when having solved the support of electric car motor use casting aluminium material and having hung, and the problem that cast aluminium support motor hanging easily lost efficacy under motor own wt and impact shock; Compare with hanging with the support of steel plate materials, cast aluminium support motor hanging described in the utility model, guaranteeing, under the prerequisite of safe enough reliability, to have greatly reduced motor own wt, has improved electric car load-carrying, meet vehicle Duola and hurried up and energy-conservation requirement, met the requirement of long-term use.
Accompanying drawing explanation
Fig. 1 is the structural representation of cast aluminium support motor hanging described in the utility model.
Fig. 2 is the right view of Fig. 1.
In figure: 1-support, 2-wide cut reinforcement, 3-transverse slat, 4-installing hole.
Embodiment
Cast aluminium support motor hanging, comprise the wide cut reinforcement 2 that be positioned at support 1 left and right sides middle part identical and symmetrical with two structures of support 1 one cast molding, lay respectively at that two wide cut reinforcement 2 belows are connected with support 1 and identical two transverse slats 3 of structure, the cross section of wide cut reinforcement 2 is sealene triangle, the arc-shaped side of this leg-of-mutton interior hypotenuse for matching with support 1 lateral surface, the upper surface of bottom and wide cut reinforcement 2 is positioned at same plane, transverse slat 3 and support 1, the 2 one cast moldings of wide cut reinforcement, transverse slat 3 two ends that are positioned at wide cut reinforcement 2 outsides have installing hole 4.
Further, the summit of the outer hypotenuse of the triangle of wide cut reinforcement 2 and bottom angle, is positioned at same plane with transverse slat 3 lateral surfaces.Such structure has been saved material, has reduced motor own wt.
Motor own wt (the weight that comprises support 1, stator core coil weight, rotor weight) be applied to the power on support 1, motor unilateral magnetic force is applied to the power on support 1, the power on support 1 that is applied to that iron core thermal expansion produces, torque is applied to power on support 1 etc. and has formed support 1 stress, by wide cut reinforcement 2, be passed to transverse slat, finally by vehicle, discharged, wide cut reinforcement 2 described in the utility model has greatly reduced support 1 stress and has concentrated, by the analysis of finite element mechanical strength, also further prove, support 1 stress is little, coefficient of safety is high.During concrete enforcement, the length of wide cut reinforcement 2 is longer, more easily reduces support 1 stress and concentrates.
Claims (2)
1. cast aluminium support motor hanging, it is characterized in that, comprise the wide cut reinforcement (2) that be positioned at support (1) left and right sides middle part identical and symmetrical with two structures of support (1) one cast molding, laying respectively at two wide cut reinforcement (2) belows is connected and identical two transverse slats of structure (3) with support (1), the cross section of wide cut reinforcement (2) is sealene triangle, the arc-shaped side of this leg-of-mutton interior hypotenuse for matching with support (1) lateral surface, the upper surface of bottom and wide cut reinforcement (2) is positioned at same plane, transverse slat (3) and support (1), wide cut reinforcement (2) one cast molding, transverse slat (3) two ends that are positioned at wide cut reinforcement (2) outside have installing hole (4).
2. cast aluminium support motor hanging according to claim 1, is characterized in that, the outer hypotenuse of triangle of wide cut reinforcement (2) and the summit of bottom angle, be positioned at same plane with transverse slat (3) lateral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360782.0U CN203445738U (en) | 2013-06-24 | 2013-06-24 | Cast aluminum machine base motor hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360782.0U CN203445738U (en) | 2013-06-24 | 2013-06-24 | Cast aluminum machine base motor hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203445738U true CN203445738U (en) | 2014-02-19 |
Family
ID=50096754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320360782.0U Withdrawn - After Issue CN203445738U (en) | 2013-06-24 | 2013-06-24 | Cast aluminum machine base motor hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203445738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326504A (en) * | 2013-06-24 | 2013-09-25 | 永济新时速电机电器有限责任公司 | Cast aluminum machine base motor hanger |
| CN105099053A (en) * | 2015-09-08 | 2015-11-25 | 浙江双菱新能源科技有限公司 | Integrated water cooling shell of motor |
-
2013
- 2013-06-24 CN CN201320360782.0U patent/CN203445738U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326504A (en) * | 2013-06-24 | 2013-09-25 | 永济新时速电机电器有限责任公司 | Cast aluminum machine base motor hanger |
| CN103326504B (en) * | 2013-06-24 | 2016-02-24 | 永济新时速电机电器有限责任公司 | Cast aluminum machine base motor hanger |
| CN105099053A (en) * | 2015-09-08 | 2015-11-25 | 浙江双菱新能源科技有限公司 | Integrated water cooling shell of motor |
| CN105099053B (en) * | 2015-09-08 | 2018-08-14 | 浙江双菱新能源科技有限公司 | Integrated motor water-cooled housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20160224 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |