CN201891754U - Reducing metallic diaphragm elastic coupling - Google Patents
Reducing metallic diaphragm elastic coupling Download PDFInfo
- Publication number
- CN201891754U CN201891754U CN2010205144410U CN201020514441U CN201891754U CN 201891754 U CN201891754 U CN 201891754U CN 2010205144410 U CN2010205144410 U CN 2010205144410U CN 201020514441 U CN201020514441 U CN 201020514441U CN 201891754 U CN201891754 U CN 201891754U
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- Prior art keywords
- flange
- flange plate
- metallic diaphragm
- input shaft
- shaft
- 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
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- 230000008878 coupling Effects 0.000 title claims abstract description 31
- 238000010168 coupling process Methods 0.000 title claims abstract description 31
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 31
- 239000002184 metal Substances 0.000 claims description 31
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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Abstract
An aim of the utility model is to provide a reducing metallic diaphragm elastic coupling which can exert a better compensation effect for axial, radial and angular deviations between a driving shaft and a driven shaft and has smaller flexural deformation in a radial direction. The reducing metallic diaphragm elastic coupling further has the following advantages: simple structure and low fabrication cost. The reducing metallic diaphragm elastic coupling comprises the following components: an input shaft which is provided with a flange at one end, an output shaft which is provided with a flange at one end, and metallic diaphragm assemblies. The utility model is characterized in that: the reducing metallic diaphragm elastic coupling further comprises an intermediate sleeve which is provided with flanges that are respectively provided at the two ends; a metallic diaphragm assembly is respectively provided at a position between the flange at one end of the intermediate sleeve and the flange of the input shaft and a position between the flange at the other end and the flange of the output shaft; the flange of the input shaft, the flange of the intermediate sleeve and the metallic diaphragm assembly therebetween are connected through bolts; the flange of the output shaft, the flange of the intermediate sleeve and the metallic diaphragm assembly therebetween are connected through bolts. The input shaft passes through a center of the intermediate sleeve.
Description
Technical field
The utility model relates to a kind of metal diaphragm elastic coupling flexible coupling.
Background technique
The metal diaphragm elastic coupling flexible coupling comprises that an end has output shaft, metal diaphragm assembly that the input shaft of flange plate, an end have flange plate, is provided with the metal diaphragm assembly between input shaft flange plate and the output shaft flange plate; Input shaft flange plate links to each other by bolt with output shaft flange plate and the metal diaphragm assembly between them.Input shaft and output shaft generally are hollow shaft, all have keyway on the inner hole wall.During use, input shaft links to each other with driving shaft by key, and output shaft links to each other with driven shaft by key, thereby the moment of torsion of driving shaft is passed to driven shaft.
Metal diaphragm can compensate between the driving shaft that causes owing to reasons such as the distortion after foozle, alignment error, the carrying, temperature variation and the driven shaft axially, radially with the angle deviation, and have weakening, vibration isolation effect.
But existing metal diaphragm elastic coupling flexible coupling can only between driving shaft and the driven shaft less axially, radially play compensating action with the angle deviation.If deviation is bigger, the metal diaphragm elastic coupling flexible coupling just can not full remuneration.In addition, in use, input shaft and output shaft are bigger in the deflection deformation of radial direction.
The model utility content
The purpose of this utility model provide a kind of can between driving shaft and the driven shaft axially, radially play preferably compensation effect with the angle deviation and at the less reducing type metal diaphragm elastic coupling flexible coupling of radial direction deflection deformation, it is simple in structure, and is cheap.
This reducing type metal diaphragm elastic coupling flexible coupling comprises that an end has output shaft, metal diaphragm assembly that the input shaft of flange plate, an end have flange plate, it is characterized in that: further comprising the middle cover that two ends have flange plate respectively, be respectively arranged with the metal diaphragm assembly between middle cover two ends flange plate and input shaft flange plate, the output shaft flange plate; Input shaft flange plate links to each other by bolt with middle cover flange plate and the metal diaphragm assembly between them; The output shaft flange plate links to each other by bolt with middle cover flange plate and the metal diaphragm assembly between them; Input shaft passes from the center of middle cover.
The utility model beneficial effect: the utility model has increased middle cover and a metal diaphragm assembly, it is with respect to the existing metal diaphragm elastic coupling flexible coupling that has only a metal diaphragm assembly, can compensate between driving shaft and the driven shaft bigger axially, radially with the angle deviation, it is simple and practical, and is better to the compensation effect of deviation.In addition, because input shaft passes from the center of middle cover, the axial dimension of whole reducing type metal diaphragm elastic coupling flexible coupling is less, add the structure that middle cover two ends flange plate links to each other with input shaft flange plate, output shaft flange plate respectively, make the utility model less, can reduce the deviation of transmission in the radial direction deflection deformation.
As further improvement, input shaft and output shaft are hollow shaft, all have keyway on the inner hole wall.Like this, input shaft can link to each other with driven shaft with driving shaft respectively by simple and practical key with output shaft.
Description of drawings
Fig. 1 is the schematic representation of reducing type metal diaphragm elastic coupling flexible coupling
Embodiment
Reducing type metal diaphragm elastic coupling flexible coupling shown in Figure 1 comprises that an end has the middle cover 4 that output shaft 2, metal diaphragm assembly 3, two ends, the left and right sides that the input shaft 1 of flange plate 11, an end have flange plate 21 have flange plate 41,42 respectively.Input shaft and output shaft are hollow shaft, all have keyway on the inner hole wall.Input shaft 1 passes from the center of middle cover 4.
Claims (2)
1. reducing type metal diaphragm elastic coupling flexible coupling, one end has the input shaft of flange plate, output shaft, the metal diaphragm assembly that an end has flange plate, it is characterized in that: further comprising the middle cover that two ends have flange plate respectively, be respectively arranged with the metal diaphragm assembly between middle cover two ends flange plate and input shaft flange plate, the output shaft flange plate; Input shaft flange plate links to each other by bolt with middle cover flange plate and the metal diaphragm assembly between them; The output shaft flange plate links to each other by bolt with middle cover flange plate and the metal diaphragm assembly between them; Input shaft passes from the center of middle cover.
2. reducing type metal diaphragm elastic coupling flexible coupling according to claim 1, it is characterized in that: input shaft and output shaft are hollow shaft, all have keyway on the inner hole wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205144410U CN201891754U (en) | 2010-08-31 | 2010-08-31 | Reducing metallic diaphragm elastic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205144410U CN201891754U (en) | 2010-08-31 | 2010-08-31 | Reducing metallic diaphragm elastic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891754U true CN201891754U (en) | 2011-07-06 |
Family
ID=44221231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205144410U Expired - Fee Related CN201891754U (en) | 2010-08-31 | 2010-08-31 | Reducing metallic diaphragm elastic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758879A (en) * | 2014-01-02 | 2014-04-30 | 李明科 | Driving device for vermicelli maker |
| CN105387090A (en) * | 2015-12-10 | 2016-03-09 | 四川聚能核技术工程有限公司 | Tensile elastic pin coupling |
-
2010
- 2010-08-31 CN CN2010205144410U patent/CN201891754U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758879A (en) * | 2014-01-02 | 2014-04-30 | 李明科 | Driving device for vermicelli maker |
| CN105387090A (en) * | 2015-12-10 | 2016-03-09 | 四川聚能核技术工程有限公司 | Tensile elastic pin coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20120831 |