CN103107631A - Electric generator shell - Google Patents
Electric generator shell Download PDFInfo
- Publication number
- CN103107631A CN103107631A CN 201310071922 CN201310071922A CN103107631A CN 103107631 A CN103107631 A CN 103107631A CN 201310071922 CN201310071922 CN 201310071922 CN 201310071922 A CN201310071922 A CN 201310071922A CN 103107631 A CN103107631 A CN 103107631A
- Authority
- CN
- China
- Prior art keywords
- shell
- shell body
- electric generator
- convex tendon
- generator
- 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
Links
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The invention relates to an electric generator shell which comprises a cylindrical shell body. The two ends of the shell body are respectively provided with an end cover. The electric generator shell is characterized in that longitudinal convex ribs are evenly distributed at the circumference of the inner side surface of the shell body and are vertical to the axial direction of the shell body. The cross sections of the longitudinal convex ribs are rectangular, fan-shaped or triangular. The electric generator shell is long in service life. The safety of an electric generator with the shell can be prolonged. The electric generator shell is suitable for the electric generator, and can be applied to other devices with cylindrical shells.
Description
Technical field
The present invention relates to a kind of casing.Specifically, be casing with reinforcement.Be applicable on generator.Also can be used on the equipment of other cylinder-like shell.
Background technology
All know in the generator field of making, the inner surface of traditional generator casing is even surface, for guaranteeing its intensity, require its thickness more thick better, but thickness one is thick, and the steel that not only need are many, and production cost is higher.For saving steel, reducing manufacturing cost, usually, the shell of generator is done again thinlyyer.And the shell one of generator is thin, can reduce its useful life again.In addition, in the generator operation process, the inertia when rotor rotates is larger, and the vibration frequency of shell is higher, makes the bonding strength between shell and corollary equipment reduce, and therefore, adopts the generator of conventional enclosure, and fail safe is relatively poor.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of generator housing.This generator housing, long service life.Adopt this housing, can improve the fail safe of generator.
For addressing the above problem, take following technical scheme:
Generator housing of the present invention comprises the shell body, and described shell body is cylindric, and there is end cap at its two ends, is characterized in vertical convex tendon that is evenly distributed in of shell body medial surface, and this vertical convex tendon is axial vertical with the shell body.
Wherein, the cross section of described vertical convex tendon is rectangle, fan-shaped or triangle.
Take such scheme, have the following advantages:
Can be found out by such scheme, due to the be evenly distributed in vertical convex tendon of the present invention at shell body medial surface, this vertical convex tendon is axial vertical with the shell body.By on shell body medial surface, vertical convex tendon being set, not only the shell of generator can do very thin, and the useful life that can improve generator.Due to the vertical convex tendon that is evenly distributed at shell body medial surface, improve the bonding strength between shell and corollary equipment again, improved the fail safe in the generator operation.
Description of drawings
Fig. 1 is generator housing structural representation of the present invention.
Embodiment
Generator housing of the present invention comprises shell body 1, and described shell body 1 is cylindric, and there is end cap at its two ends, is characterized in the vertical convex tendon 2 of being evenly distributed in of described shell body 1 medial surface, and this vertical convex tendon is axial vertical with shell body 1.
The cross section of described vertical convex tendon 2 is rectangle, fan-shaped or triangle.Concrete shape can be decided as required, and vertical convex tendon 2 cross sections in the present embodiment are rectangle.
At the vertical convex tendon 2 of being evenly distributed in of shell body 1 medial surface, this vertical convex tendon is axial vertical with shell body 1 due to the present invention.By vertical convex tendon 2 is set, not only reduced the outer casing thickness of generator, the useful life of having improved generator on shell body 1 medial surface.Also improve the bonding strength between shell and corollary equipment, improved the fail safe in the generator operation.
Claims (4)
1. generator housing, comprise shell body (1), and described shell body (1) is cylindric, and there is end cap at its two ends, and what it is characterized in that shell body (1) medial surface is evenly distributed in vertical convex tendon (2), and this vertical convex tendon is axial vertical with shell body (1).
2. generator housing according to claim 1, the cross section that it is characterized in that described vertical convex tendon (2) is rectangle.
3. generator housing according to claim 1, the cross section that it is characterized in that described vertical convex tendon (2) is fan-shaped.
4. generator housing according to claim 1, the cross section that it is characterized in that described vertical convex tendon (2) is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310071922 CN103107631A (en) | 2013-03-07 | 2013-03-07 | Electric generator shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310071922 CN103107631A (en) | 2013-03-07 | 2013-03-07 | Electric generator shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103107631A true CN103107631A (en) | 2013-05-15 |
Family
ID=48315268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310071922 Pending CN103107631A (en) | 2013-03-07 | 2013-03-07 | Electric generator shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103107631A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273013A (en) * | 2013-06-04 | 2013-09-04 | 南方汇通股份有限公司 | Method for preventing large-size cylindrical casting from elliptically deforming and casting |
| CN105490428A (en) * | 2015-09-30 | 2016-04-13 | 常州倍安特动力机械有限公司 | Automobile generator shell |
-
2013
- 2013-03-07 CN CN 201310071922 patent/CN103107631A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273013A (en) * | 2013-06-04 | 2013-09-04 | 南方汇通股份有限公司 | Method for preventing large-size cylindrical casting from elliptically deforming and casting |
| CN103273013B (en) * | 2013-06-04 | 2016-04-13 | 南方汇通股份有限公司 | Prevent large-scale cylinder shaped cast part from producing method and the foundry goods of ovalizing deflection |
| CN105490428A (en) * | 2015-09-30 | 2016-04-13 | 常州倍安特动力机械有限公司 | Automobile generator shell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204597667U (en) | A kind of magneto rotor and comprise the motor of this rotor | |
| WO2015075886A3 (en) | Rotary electric machine rotor | |
| CN203660682U (en) | Motor stator assembly and motor adopting same | |
| CN103107631A (en) | Electric generator shell | |
| WO2011158011A3 (en) | Stator for progressive cavity pump/motor | |
| CN203151272U (en) | Generator housing | |
| CN104393692A (en) | Electric motor | |
| CN107492970A (en) | A kind of combined electrical casing | |
| CN105490428A (en) | Automobile generator shell | |
| CN204118279U (en) | Lightning protection electrode | |
| CN203967905U (en) | Electromechanical motor radiator | |
| CN104733969B (en) | A kind of hat type slip ring | |
| WO2015014700A3 (en) | Rotor for an electric motor and method for producing the rotor | |
| CN203554156U (en) | A motor end cover structure and a motor using the same | |
| MX356748B (en) | Millable plugging device. | |
| CN204733008U (en) | A kind of variable-frequency motor uses insulation bearing lid | |
| CN204324731U (en) | A kind of electric single-beam hoisting controller | |
| CN202455188U (en) | Matching structure for stator and front end cover of three-phase fast-forward asynchronous motor | |
| CN203761158U (en) | Permanent magnet motor rotor structure | |
| CN203278497U (en) | A front end cover of a motor | |
| CN203027050U (en) | Limiting structure of motor stator coils | |
| CN203352370U (en) | Deflection oscillator | |
| CN204213156U (en) | Motor shaft | |
| CN203301338U (en) | Rear end cover of step motor | |
| CN204442054U (en) | Motor cylindrical housing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130515 |