CN103618398A - Motor outer shell - Google Patents
Motor outer shell Download PDFInfo
- Publication number
- CN103618398A CN103618398A CN201310606803.7A CN201310606803A CN103618398A CN 103618398 A CN103618398 A CN 103618398A CN 201310606803 A CN201310606803 A CN 201310606803A CN 103618398 A CN103618398 A CN 103618398A
- Authority
- CN
- China
- Prior art keywords
- bearing chamber
- mounting groove
- installation groove
- outer shell
- motor outer
- 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
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Abstract
The invention discloses a motor outer shell. The span between the side walls of a bearing chamber installation groove is reduced, so that the side walls of the installation groove can be tightly attached, the structural strength of the side walls and the periphery of the bearing chamber installation groove is improved, the structure of the bearing chamber installation groove is guaranteed, the shape of the motor outer shell can be well balanced, and vibration resistance of the motor outer shell and product quality are improved. A central angle alpha enables the installation groove to be stable in structure, and a central angle beta enables the installation groove to be stably connected with a machine shell. The motor outer shell is simple in structure, convenient to operate, and capable of greatly improving the using effect of products.
Description
Technical field
The present invention relates to motor housing, particularly a kind of motor housing.
Background technology
The ABS motor of car brake system, effect is the situation that prevents from occurring in braking automobile locking, ABS motor housing can be provided with bearing chamber mounting groove, current bearing chamber mounting groove is W type mostly, in intensity and reliability, there is certain deficiency in the mounting means of this bearing chamber mounting groove, and the stability of resistance to shock and motor exists defect, cause automobile to use potential safety hazard.
Summary of the invention
The object of the invention is, in order to overcome above deficiency, provides a kind of motor housing, and this kind of shell, by bearing chamber mounting groove structure is improved, can improve bearing installation place surrounding structure intensity, to improve the resistance to shock of motor housing.
Object of the present invention realizes like this:
A motor housing, comprises housing and bearing chamber, and wherein, described housing is provided with bearing chamber mounting groove, and described bearing chamber mounting groove comprises sidewall and arcwall, and bearing chamber mounting groove is U-shaped structure, between described sidewall, is and fits tightly; The central angle alpha of described arcwall is 75 °; The central angle β of described sidewall and casing junction is 85 °.
Compared with prior art, beneficial effect of the present invention is: reduce span between bearing chamber mounting groove sidewall, mounting groove sidewall is fitted tightly, to improve bearing chamber mounting groove sidewall and structural strength around thereof, both guaranteed the structure of bearing chamber mounting groove, the good shape of balance motor shell, improves the resistance to shock of motor housing and the quality of product again.Central angle alpha makes mounting groove Stability Analysis of Structures, and central angle β more makes stable connection between mounting groove and casing.The present invention is simple in structure, easy to operate, can greatly improve the result of use of product.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present invention.
Fig. 2 is mounting groove cutaway view of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in the figure, a kind of motor housing, comprises housing 1 and bearing chamber 2, wherein said housing 1 is provided with bearing chamber mounting groove 3, described bearing chamber mounting groove 3 comprises sidewall 31,32 and arcwall 33, and bearing chamber mounting groove 3 is U-shaped structure, between described sidewall 31,32, is and fits tightly; The central angle alpha of described arcwall 33 is 75 °; Described sidewall 32 is 85 ° with the central angle β of housing 1 junction.
A kind of motor housing of the present invention, reduce span between bearing chamber mounting groove sidewall, mounting groove sidewall is fitted tightly, to improve bearing chamber mounting groove sidewall and structural strength around thereof, both guaranteed the structure of bearing chamber mounting groove, the good shape of balance motor shell, improves the resistance to shock of motor housing and the quality of product again.Central angle alpha makes mounting groove Stability Analysis of Structures, and central angle β more makes stable connection between mounting groove and casing.The present invention is simple in structure, easy to operate, can greatly improve the result of use of product.
Above embodiment is only used to further illustrate the present invention; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (2)
1. a motor housing, comprises housing and bearing chamber, it is characterized in that, described housing is provided with bearing chamber mounting groove, and described bearing chamber mounting groove comprises sidewall and arcwall, and bearing chamber mounting groove is U-shaped structure, between described sidewall, is and fits tightly.
2. a kind of motor housing as claimed in claim 1, the central angle alpha of described arcwall is 75 °; The central angle β of described sidewall and casing junction is 85 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310606803.7A CN103618398A (en) | 2013-11-25 | 2013-11-25 | Motor outer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310606803.7A CN103618398A (en) | 2013-11-25 | 2013-11-25 | Motor outer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103618398A true CN103618398A (en) | 2014-03-05 |
Family
ID=50169101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310606803.7A Pending CN103618398A (en) | 2013-11-25 | 2013-11-25 | Motor outer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103618398A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821679A (en) * | 2015-05-20 | 2015-08-05 | 常州力速电气科技有限公司 | Motor end cover and production method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100246349A1 (en) * | 2009-03-27 | 2010-09-30 | Nidec Corporation | Method for manufacturing a storage disk drive motor, motor for driving a storage disk and storage disk drive apparatus provided with the motor |
| CN202121409U (en) * | 2011-06-16 | 2012-01-18 | 镇江先锋汽车零部件有限公司 | Motor shell |
| CN202524220U (en) * | 2012-03-31 | 2012-11-07 | 湖北惠洋电器制造有限公司 | Motor end cap structure |
| CN203135620U (en) * | 2013-02-02 | 2013-08-14 | 林条活 | Motor shell |
| CN203707945U (en) * | 2013-11-25 | 2014-07-09 | 镇江先锋汽车零部件有限公司 | Motor housing |
-
2013
- 2013-11-25 CN CN201310606803.7A patent/CN103618398A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100246349A1 (en) * | 2009-03-27 | 2010-09-30 | Nidec Corporation | Method for manufacturing a storage disk drive motor, motor for driving a storage disk and storage disk drive apparatus provided with the motor |
| CN202121409U (en) * | 2011-06-16 | 2012-01-18 | 镇江先锋汽车零部件有限公司 | Motor shell |
| CN202524220U (en) * | 2012-03-31 | 2012-11-07 | 湖北惠洋电器制造有限公司 | Motor end cap structure |
| CN203135620U (en) * | 2013-02-02 | 2013-08-14 | 林条活 | Motor shell |
| CN203707945U (en) * | 2013-11-25 | 2014-07-09 | 镇江先锋汽车零部件有限公司 | Motor housing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821679A (en) * | 2015-05-20 | 2015-08-05 | 常州力速电气科技有限公司 | Motor end cover and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140305 |
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| RJ01 | Rejection of invention patent application after publication |