CN203707945U - Motor housing - Google Patents
Motor housing Download PDFInfo
- Publication number
- CN203707945U CN203707945U CN201320754603.1U CN201320754603U CN203707945U CN 203707945 U CN203707945 U CN 203707945U CN 201320754603 U CN201320754603 U CN 201320754603U CN 203707945 U CN203707945 U CN 203707945U
- Authority
- CN
- China
- Prior art keywords
- bearing chamber
- motor housing
- mounting groove
- housing
- utility
- 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.)
- Expired - Fee Related
Links
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a motor housing. Span between sidewalls of bearing chamber installing grooves is decreased, the sidewalls of the installing grooves are tightly attached, so that structural strength of the sidewalls and the periphery of the bearing chamber installing grooves can be increased, the structure of the bearing chamber installing grooves can be ensured, the shape of the motor housing can be balanced, and vibration resistance of the motor housing and product quality can be improved. The structure of each installing groove is stable due to a central angle [alpha], and connection between the installing grooves and the housing is stable due to a central angle [beta]. The motor housing is simple in structure and convenient to operate, and using effect of the product can be largely improved.
Description
Technical field
The utility model 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.
Utility model content
The purpose of this utility model is in order to overcome above deficiency, and a kind of motor housing is provided, 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.
The purpose of this utility model realizes like this:
A kind of 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, the beneficial effects of the utility model are: 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 ensured the structure of bearing chamber mounting groove, the good shape of balance motor shell again, improves the resistance to shock of motor housing and the quality of product.Arcwall central angle alpha makes mounting groove Stability Analysis of Structures, and the angle β of sidewall and casing junction more makes stable connection between mounting groove and casing.The utility model is simple in structure, easy to operate, can greatly improve the result of use of product.
Brief description of the drawings
Fig. 1 is cutaway view of the present utility model.
Fig. 2 is mounting groove cutaway view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
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 utility model, 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 ensured the structure of bearing chamber mounting groove, the good shape of balance motor shell again, improves the resistance to shock of motor housing and the quality of product.Arc angle α makes mounting groove Stability Analysis of Structures, and arc angle β more makes stable connection between mounting groove and casing.The utility model is simple in structure, easy to operate, can greatly improve the result of use of product.
Above embodiment is only for being further described the utility model; can not be interpreted as the restriction to the utility model protection range, some nonessential improvement that those skilled in the art makes according to foregoing of the present utility model and adjustment all belong to protection range of the present utility model.
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 |
|---|---|---|---|
| CN201320754603.1U CN203707945U (en) | 2013-11-25 | 2013-11-25 | Motor housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320754603.1U CN203707945U (en) | 2013-11-25 | 2013-11-25 | Motor housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707945U true CN203707945U (en) | 2014-07-09 |
Family
ID=51058325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320754603.1U Expired - Fee Related CN203707945U (en) | 2013-11-25 | 2013-11-25 | Motor housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618398A (en) * | 2013-11-25 | 2014-03-05 | 镇江先锋汽车零部件有限公司 | Motor outer shell |
-
2013
- 2013-11-25 CN CN201320754603.1U patent/CN203707945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618398A (en) * | 2013-11-25 | 2014-03-05 | 镇江先锋汽车零部件有限公司 | Motor outer shell |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20161125 |