CN103516126A - Brake motor - Google Patents
Brake motor Download PDFInfo
- Publication number
- CN103516126A CN103516126A CN201310427992.1A CN201310427992A CN103516126A CN 103516126 A CN103516126 A CN 103516126A CN 201310427992 A CN201310427992 A CN 201310427992A CN 103516126 A CN103516126 A CN 103516126A
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- China
- Prior art keywords
- motor
- brake
- casing
- brake motor
- present
- 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.)
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Provided is a brake motor. The front shaft and the back shaft of the motor are respectively provided with an electromagnetic brake. The brake motor has the advantage of being high in safety.
Description
Technical field
The present invention relates to motor, relate in particular to a kind of braking motor.
Background technology
As everyone knows, existing braking motor only has a brake, that is: an electromagnetic brake is installed on the afterbody axle of motor, such braking motor, although have simple in structure, lower-cost advantage, but, once misfunctioning of brake or break down, cannot brake drive system in time, not only cannot work, even can cause serious security incident, have the poor defect of security performance.
Summary of the invention
The object of the invention is to: for the poor defect of the existing security performance of existing braking motor, the invention provides a kind of novel braking braking motor.
The present invention realizes the technical method that above-mentioned purpose adopts: before and after motor fuselage, a casing is respectively set, an electromagnetic brake is installed on the motor shaft in each casing.
Beneficial effect: the present invention is owing on the axle before and after motor, an electromagnetic brake being respectively set, according to probability theory, two simultaneous probability of event are less than the probability that individual event occurs, in the present invention, two probability that brake breaks down simultaneously, are far smaller than the probability that one of them brake breaks down, wherein any one brake breaks down, can as usual work for other, so the present invention has advantages of that fail safe is higher.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present invention;
Shown in figure: 1, motor casing; 2, casing; 3, electromagnetic brake.
Embodiment
In the rear and front end of existing electric machine casing (1), respectively arrange and fix a casing (2), on the inner motor shaft of each casing (2), arrange an electromagnetic brake (3) is installed.
Claims (1)
1. a braking motor, is characterized in that: in the rear and front end of electric machine casing (1), respectively arrange and fix a casing (2), on the inner motor shaft of each casing (2), arrange an electromagnetic brake (3) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310427992.1A CN103516126A (en) | 2013-09-21 | 2013-09-21 | Brake motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310427992.1A CN103516126A (en) | 2013-09-21 | 2013-09-21 | Brake motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103516126A true CN103516126A (en) | 2014-01-15 |
Family
ID=49898357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310427992.1A Pending CN103516126A (en) | 2013-09-21 | 2013-09-21 | Brake motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103516126A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1107443B1 (en) * | 1999-11-30 | 2003-04-09 | Itoh Electric Co., Ltd. | Method and device for controlling an electric motor driven roller |
| CN103224035A (en) * | 2013-04-09 | 2013-07-31 | 蒂森克虏伯机场系统(中山)有限公司 | Boarding bridge lifting device using double brake mechanisms |
| CN203632457U (en) * | 2013-09-21 | 2014-06-04 | 苏州蓝王机床工具科技有限公司 | Brake motor |
-
2013
- 2013-09-21 CN CN201310427992.1A patent/CN103516126A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1107443B1 (en) * | 1999-11-30 | 2003-04-09 | Itoh Electric Co., Ltd. | Method and device for controlling an electric motor driven roller |
| CN103224035A (en) * | 2013-04-09 | 2013-07-31 | 蒂森克虏伯机场系统(中山)有限公司 | Boarding bridge lifting device using double brake mechanisms |
| CN203632457U (en) * | 2013-09-21 | 2014-06-04 | 苏州蓝王机床工具科技有限公司 | Brake motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |