CN207795892U - Elastic polyurethane shaft coupling - Google Patents
Elastic polyurethane shaft coupling Download PDFInfo
- Publication number
- CN207795892U CN207795892U CN201721424119.7U CN201721424119U CN207795892U CN 207795892 U CN207795892 U CN 207795892U CN 201721424119 U CN201721424119 U CN 201721424119U CN 207795892 U CN207795892 U CN 207795892U
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- China
- Prior art keywords
- shaft coupling
- cylinder
- elastic polyurethane
- utility
- interior cylinder
- 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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Abstract
The utility model is related to a kind of elastic polyurethane shaft coupling, including interior cylinder and outside cylinder made of polyurethane material, interior cylinder is co-axially located in outside cylinder, and between interior cylinder outer rim and outside cylinder inner edge, one is uniformly formed with multiple arcs connecting fin.There are two spaced concentric columns for elastic polyurethane shaft coupling tool provided by the utility model, arc connecting fin is integrally evenly distributed between two concentric columns, the orientation angle of all connecting fins is identical, when the driven shaft in interior cylinder stops, being capable of providing good buffer stop.
Description
Technical field
The utility model belongs to drive components field, especially a kind of elastic polyurethane shaft coupling.
Background technology
Shaft coupling also known as shaft coupling are to be allowed to common for two axis (driving shaft and driven shaft) coupled in different institutions
Rotation plays linking to transmit the machine components of torque.
The flexible coupling having elastic component can transmit movement and torque；With different degrees of axial, radial, angular
Compensation performance；Also there is different degrees of vibration damping, cushioning effect, the working performance for improving transmission system includes various nonmetallic bullets
Property element flexible coupling and metallic elastic component flexible coupling, the structure of various yielding couplings is different, differs greatly,
Effect in transmission system is also not quite similar.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, provide a kind of structure novel, elasticity recovery
Good elastic polyurethane shaft coupling.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of elastic polyurethane shaft coupling, it is characterised in that：It is interior including interior cylinder and outside cylinder made of polyurethane material
Cylinder is co-axially located in outside cylinder, and between interior cylinder outer rim and outside cylinder inner edge, one is uniformly formed with multiple arcs connection
Wing.
Moreover, the orientation angle of all connecting fins is identical.
The advantages of the utility model and good effect are：
There are two spaced concentric columns for elastic polyurethane shaft coupling tool provided by the utility model, with one heart at two
Arc connecting fin is integrally evenly distributed between cylinder, the orientation angle of all connecting fins is identical, when the driven shaft in interior cylinder stops,
It is capable of providing good buffer stop.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment, and following embodiment is only retouched
The property stated, it is not restrictive, protection scope of this utility model cannot be limited by this.
A kind of elastic polyurethane shaft coupling, including interior cylinder 3 and outside cylinder 1 made of polyurethane material, interior cylinder are coaxial
It is arranged in outside cylinder, driven shaft is co-axially mounted in interior cylinder, outside cylinder outer rim is embedded in driving shaft inner cavity, in interior cylinder outer rim
Between outside cylinder inner edge, one is uniformly formed with multiple arcs connecting fin 2, and the orientation angle of all connecting fins is identical.
There are two spaced concentric columns for elastic polyurethane shaft coupling tool provided by the utility model, with one heart at two
Arc connecting fin is integrally evenly distributed between cylinder, the orientation angle of all connecting fins is identical, when the driven shaft in interior cylinder stops,
It is capable of providing good buffer stop.
Claims (2)
1. a kind of elastic polyurethane shaft coupling, it is characterised in that：Including interior cylinder and outside cylinder, inner circle made of polyurethane material
Column is co-axially located in outside cylinder, and between interior cylinder outer rim and outside cylinder inner edge, one is uniformly formed with multiple arcs connecting fin.
2. elastic polyurethane shaft coupling according to claim 1, it is characterised in that：The orientation angle phase of all connecting fins
Together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424119.7U CN207795892U (en) | 2017-10-31 | 2017-10-31 | Elastic polyurethane shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424119.7U CN207795892U (en) | 2017-10-31 | 2017-10-31 | Elastic polyurethane shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207795892U true CN207795892U (en) | 2018-08-31 |
Family
ID=63285259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721424119.7U Active CN207795892U (en) | 2017-10-31 | 2017-10-31 | Elastic polyurethane shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207795892U (en) |
-
2017
- 2017-10-31 CN CN201721424119.7U patent/CN207795892U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |