CN215831047U - High-elastic shaft coupling of integral type - Google Patents
High-elastic shaft coupling of integral type Download PDFInfo
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- CN215831047U CN215831047U CN202120546967.5U CN202120546967U CN215831047U CN 215831047 U CN215831047 U CN 215831047U CN 202120546967 U CN202120546967 U CN 202120546967U CN 215831047 U CN215831047 U CN 215831047U
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Abstract
The utility model discloses an integrated high-elastic coupling which is suitable for an engine flywheel and comprises an integrated combined casting part and a shaft sleeve which are arranged in a matched mode, wherein the integrated combined casting part is provided with a first through hole positioned in the center and a plurality of second through holes along the radial direction, the first through hole is communicated with the second through holes, and the integrated combined casting part is provided with a plurality of third through holes along the axial direction on the circumference; the shaft sleeve is provided with a fourth through hole positioned in the center and a plurality of threaded holes along the radial direction. The utility model is arranged on the flywheel of the engine, and transmits the output torque of the engine to the driven end, thereby reducing the vibration generated by a transmission system in the transmission process, stabilizing the position of the flywheel and having high working efficiency; the utility model prolongs the service life of the engine, reduces the production cost and improves the production efficiency.
Description
Technical Field
The utility model relates to the technical field of engine flywheel shock absorption, in particular to an integrated high-elasticity coupling.
Background
In the prior art, when a flywheel of an engine works, due to unstable working load, instant impact force is generated on the engine, the abrasion of the engine is easily caused, and the irreversible damage is caused on the engine over time, so that the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrated high-elasticity coupling which can buffer an engine flywheel or eliminate the impact of an external load on an engine.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an integrated high-elasticity coupler is suitable for an engine flywheel and comprises an integrated combined casting part and a shaft sleeve which are arranged in a matched mode, wherein the integrated combined casting part is provided with a first through hole positioned in the center and a plurality of second through holes along the radial direction, the first through hole is communicated with the second through holes, and the integrated combined casting part is provided with a plurality of third through holes along the axial direction on the circumference; the shaft sleeve is provided with a fourth through hole positioned in the center and a plurality of threaded holes along the radial direction.
Optionally, the shaft sleeve is connected with the integrated combined casting through a first bolt.
Optionally, the first bolt passes through the second through hole and is screwed and fixed with the threaded hole.
Optionally, the second through holes and the third through holes are distributed at intervals.
Optionally, the second through hole, the third through hole and the threaded hole are distributed uniformly among themselves and/or among each other.
Optionally, the shaft sleeve is made of ST material.
Optionally, the integrated combined casting is an integrated casting of an aluminum block, high-performance engineering plastic and rubber.
Optionally, the bolt further comprises a second bolt, and the second bolt penetrates through the third through hole to be fixed with other external parts.
Compared with the prior art, the utility model has the following advantages:
1. the integrated structure is convenient to install;
2. the shaft sleeve is made of ST material, so that the strength is high and the shaft sleeve is wear-resistant;
3. the flywheel can be conveniently installed on an engine flywheel, the output torque of the engine is transmitted to a driven end, the vibration generated in the transmission process of a transmission system is reduced, the position of the flywheel is stable, and the working efficiency is high;
4. the polygonal integrated combined casting part is integrally cast by adopting an aluminum block, high-performance engineering plastics and rubber without maintenance.
The utility model is arranged on the flywheel of the engine, and transmits the output torque of the engine to the driven end, thereby reducing the vibration generated by a transmission system in the transmission process, stabilizing the position of the flywheel and having high working efficiency; the utility model prolongs the service life of the engine, reduces the production cost and improves the production efficiency.
Drawings
Fig. 1 is an exploded view of an integrated high-elasticity coupling according to the present invention;
reference numbers in the figures:
1. an integral composite casting; 2. a shaft sleeve; 3. a first bolt; 4. a second bolt; 5. a fourth via hole; 6. a threaded hole; 7. a second through hole; 8. a third through hole; 9. a first via.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1, the integrated high-elasticity coupling provided by the utility model is suitable for an engine flywheel, and comprises an integrated combined casting part 1 and a shaft sleeve 2 which are arranged in a matching manner, wherein the integrated combined casting part 1 is provided with a first through hole 9 positioned in the center and a plurality of second through holes 7 along the radial direction, the first through hole 9 is communicated with the second through holes 7, and the integrated combined casting part 1 is provided with a plurality of third through holes 8 along the axial direction on the circumference; the shaft sleeve 2 is provided with a fourth through hole 5 positioned in the center and a plurality of radial threaded holes 6.
In the embodiment of the utility model, the shaft sleeve 2 is connected with the integrated combined casting 1 through a first bolt 3.
Specifically, the first bolt 3 passes through the second through hole 7 and the threaded hole 6 to be screwed and fixed.
For example, fig. 1 illustrates three first bolts 3, three second through holes 7, and three threaded holes 6, so that one first bolt 3 is fixed to one threaded hole 6 through one second through hole 7.
It will be understood that the number of the second through holes 7 and the threaded holes 6 may be the same, but the specific number is not particularly limited, and may not be regarded as 3 as shown in fig. 1, and the number of the through holes is only for illustration and not for limiting the present invention. The number of the numerical values can be other numerical values, such as 2-10 or more, and the numerical values can be flexibly adjusted according to the actual structure size and requirements.
In one embodiment, the second through holes 7 and the third through holes 8 are spaced apart.
In the utility model, the second through holes 7 are radially distributed on the circumference of the integrated combined casting component 1 by taking the center of a section circle of the integrated combined casting component 1 as a circle center.
Accordingly, the third through holes 8 are distributed on the circumference of the one-piece joined casting 1 with the sectional normal (i.e., axial) direction of the one-piece joined casting 1 as the axis.
The utility model can also comprise a second bolt 4, and the second bolt 4 passes through the third through hole 8 to be fixed with other external parts.
In one embodiment, said second through holes 7, said third through holes 8 and said threaded holes 6 are evenly distributed among themselves and/or among each other.
In one embodiment, the shaft sleeve 2 is made of ST material, and has high strength and wear resistance.
In one embodiment, the one-piece composite casting 1 is a one-piece casting of aluminum block, high performance engineering plastic, and rubber.
The polygonal integrated combined casting part 1 and the shaft sleeve 2 can be made of other materials, and can be selected by a person skilled in the art according to actual needs.
The utility model has the following advantages:
1. the integrated structure is convenient to install;
2. the spline shaft sleeve is made of ST material, so that the strength is high and the spline shaft sleeve is wear-resistant;
3. the flywheel is conveniently installed on the engine flywheel, the output torque of the engine is transmitted to the driven end, the vibration generated in the transmission process of a transmission system is reduced, the position of the flywheel is stable, and the working efficiency is high;
4. the polygonal integrated combined casting part 1 can adopt an integrated casting part of an aluminum block, high-performance engineering plastics and rubber, and maintenance is not needed.
The utility model is arranged on the flywheel of the engine, and transmits the output torque of the engine to the driven end, thereby reducing the vibration generated by a transmission system in the transmission process, stabilizing the position of the flywheel and having high working efficiency; the utility model prolongs the service life of the engine, reduces the production cost and improves the production efficiency.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The integrated high-elasticity coupling is suitable for an engine flywheel and is characterized by comprising an integrated combined casting part (1) and a shaft sleeve (2) which are arranged in a matched mode, wherein the integrated combined casting part (1) is provided with a first through hole (9) located in the center and a plurality of second through holes (7) along the radial direction, the first through hole is communicated with the second through holes, and a plurality of third through holes (8) along the axial direction are formed in the circumference of the integrated combined casting part (1); the shaft sleeve (2) is provided with a fourth through hole (5) positioned in the center and a plurality of radial threaded holes (6).
2. An integral high-elasticity coupling according to claim 1, characterized in that the shaft sleeve (2) is connected with the integral composite casting (1) through a first bolt (3).
3. The one-piece high-elasticity coupling according to claim 2, wherein the first bolt is screwed and fixed through the second through hole (7) and the threaded hole (6).
4. The one-piece high-elasticity coupling according to claim 1, wherein the second through hole and the third through hole are spaced apart.
5. An integral high-elasticity coupling according to claim 1, characterized in that the second through hole, the third through hole and the threaded hole are distributed uniformly among themselves and/or among each other.
6. The one-piece high-elasticity coupling according to claim 1, wherein the bushing is an ST bushing.
7. The integrated high-elasticity coupling according to claim 1, further comprising a second bolt, wherein the second bolt passes through the third through hole to be fixed with other external parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120546967.5U CN215831047U (en) | 2021-03-17 | 2021-03-17 | High-elastic shaft coupling of integral type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120546967.5U CN215831047U (en) | 2021-03-17 | 2021-03-17 | High-elastic shaft coupling of integral type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215831047U true CN215831047U (en) | 2022-02-15 |
Family
ID=80188153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120546967.5U Active CN215831047U (en) | 2021-03-17 | 2021-03-17 | High-elastic shaft coupling of integral type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215831047U (en) |
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2021
- 2021-03-17 CN CN202120546967.5U patent/CN215831047U/en active Active
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