CN2559826Y - Elastic coupling - Google Patents
Elastic coupling Download PDFInfo
- Publication number
- CN2559826Y CN2559826Y CN 02274747 CN02274747U CN2559826Y CN 2559826 Y CN2559826 Y CN 2559826Y CN 02274747 CN02274747 CN 02274747 CN 02274747 U CN02274747 U CN 02274747U CN 2559826 Y CN2559826 Y CN 2559826Y
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- utility
- model
- elastic cylinder
- drive pulley
- 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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Abstract
The utility model relates to a coupler which couples two mechanical components. A system transmission component of the coupler consists of a drive pulley and a driven pulley; the drive pulley is a polygon; the driven pulley is provided with locking grooves, the number of which is equal to the edge number of the polygon; a small elastic cylinder which transfers the torque is inserted between the grooves and the drive pulley. The utility model has the advantages that by adopting the structure, the high elastic cylinder transfers the torque by the way of being pressed instead of the traditional methods of being cut or being stretched, thus having high capability of load bearing, comprehensively equalizing the radial direction of the two connecting shafts, great capacity of angular deflection; the high elastic cylinder has the effect of shock absorption and has good shock absorption performance, simple structure, low noise and long service life.
Description
Technical field
The utility model relates to a kind of coupling of collecting two mechanical parts.
Background technique
Coupling is widely used in the transmission of dynamic power machine, and form, structure are varied, and pluses and minuses are often respectively arranged again.Have the diaxon installation precision is required is high, the flexible compensation that has, but carry-over moment is little, and fragile, accuracy of manufacturing requires high, and should not all use anyhow.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, good springiness, and intensity is big, and damping performance is good, compensatory ability height, noise is low, the elastic coupling flexible coupling of long service life.
The utility model is to realize like this, system's transmission part of this coupling is made up of driving wheel and follower, its driving wheel is a polygon structure, has the draw-in groove with driving wheel polygonal equivalent amount on follower, the flexible small column of built-in transmitting torque between draw-in groove and driving wheel.
Main points of the present utility model are that also the flexible small column of transmitting torque adopts nonmetal high elasticity and high-abrasive material to make.
The utility model is compared with existing coupling has following advantage, owing to adopted said structure, the high elasticity small column is changed by pressurized and is sheared traditionally or the mode of the transmitting torque that stretched, the bearing capacity extra-heavy, comprehensive compensation two coupling shafts radially strong with the angular deflection ability, the high elasticity small column plays the damping vibration effect, and damping performance is good, and simple in structure, noise is low.Be easy to single-piece or batch process, manufacturing process is simple, and processing cost is low.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to accompanying drawing 1, system of the present utility model transmission part is made up of driving wheel 3 and follower 1, its driving wheel 3 is a polygon structure, has the draw-in groove 4 with driving wheel 3 polygonal equivalent amounts on follower 1, the flexible small column 2 of built-in transmitting torque between draw-in groove 4 and driving wheel 3.Driving wheel 3 is by the regular polygon outer edge, the bigger small column of elasticity in the middle of extruding during rotation promotes the rotation synchronously together of outer ring follower, and the small column 2 of intermediate transfer moment is owing to adopt nonmetal high elasticity abrasion-proof material to make, good springiness not only, noise is low, and damping performance is good, can pass through the different amount of deformation of small column, make each small column 2 stressed basis equalization, even be subjected to strong wallop, small column 2 is all excellent.
In addition, if change the quantity of polygonal and small column, the carry-over moment size is restricted hardly, compensatory ability height, and long service life can be mated with any big small motor or power engine.
Claims (2)
1. elastic coupling flexible coupling, it is characterized in that the power system transmission part is made up of driving wheel (3) and follower (1), its driving wheel (3) is a polygon structure, on follower (1), have the draw-in groove (4) with driving wheel (3) polygonal equivalent amount, the flexible small column (2) of built-in transmitting torque between draw-in groove (4) and driving wheel (3).
2. elastic coupling flexible coupling according to claim 1 is characterized in that the flexible small column (2) of described transmitting torque adopts nonmetal high elasticity abrasion-proof material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02274747 CN2559826Y (en) | 2002-08-13 | 2002-08-13 | Elastic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02274747 CN2559826Y (en) | 2002-08-13 | 2002-08-13 | Elastic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2559826Y true CN2559826Y (en) | 2003-07-09 |
Family
ID=33738949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02274747 Expired - Fee Related CN2559826Y (en) | 2002-08-13 | 2002-08-13 | Elastic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2559826Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240492A (en) * | 2015-09-01 | 2016-01-13 | 贵州航天林泉电机有限公司 | Transmission structure with angle position adjustable |
-
2002
- 2002-08-13 CN CN 02274747 patent/CN2559826Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240492A (en) * | 2015-09-01 | 2016-01-13 | 贵州航天林泉电机有限公司 | Transmission structure with angle position adjustable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |