CN214946083U

CN214946083U - Integrated nylon disc coupling

Info

Publication number: CN214946083U
Application number: CN202120546969.4U
Authority: CN
Inventors: 梁志明; 李学峰
Original assignee: Shanghai Reijay Hydraulic & Transmission Tech Co ltd
Current assignee: Shanghai Reijay Hydraulic & Transmission Tech Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-30
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses an integral type nylon dish shaft coupling is applicable to the engine flywheel, including polygonal nylon dish, the centre of a circle of polygonal nylon dish is equipped with first through-hole, be equipped with the axle sleeve in the first through-hole, the circumference of polygonal nylon dish is equipped with a plurality of third through-holes, it has the steel bushing to wear the cover in the third through-hole. The utility model is arranged on the engine flywheel, and transmits the output torque of the engine to the driven end, thereby reducing the vibration generated in the transmission process of the transmission system, stabilizing the position of the flywheel and having high working efficiency; the utility model discloses prolong the life-span of engine, reduced manufacturing cost, improved production efficiency.

Description

Integrated nylon disc coupling

Technical Field

The utility model relates to an engine flywheel absorbing technical field especially relates to an integral type nylon dish shaft 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 at providing a can cushion or eliminate the integral type nylon disk shaft coupling that external load strikes the engine to the engine flywheel.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an integral type nylon dish shaft coupling, is applicable to the engine flywheel, includes polygonal nylon dish, the centre of a circle of polygonal nylon dish is equipped with first through-hole, be equipped with the axle sleeve in the first through-hole, be equipped with a plurality of second through-holes and third through-hole on the disc of polygonal nylon dish, the second through-hole is closer to than the third through-hole first through-hole, the cover has the steel bushing in the third through-hole.

Optionally, the steel sleeve is connected with the nylon disc through a rubber sleeve.

Optionally, the second through holes are distributed on the circumference of the nylon disc by taking the center of the nylon disc as a circle center.

Optionally, the third through holes are distributed on the circumference of the nylon disc by taking the center of the nylon disc as a circle center.

Optionally, the second through holes and the third through holes are distributed at intervals.

Optionally, the shaft sleeve in the first through hole is made of a carbon fiber composite material.

Optionally, the nylon disc is made of high-performance engineering plastics.

Optionally, the nylon disc is triangular, and the middle of each side is convex.

Compared with the prior art the utility model discloses possess following advantage:

1. the integrated structure is convenient to install;

2. the spline shaft sleeve is made of carbon fiber composite materials, 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 nylon disc is made of high-performance engineering plastics, and maintenance is not needed.

The utility model is arranged on the engine flywheel, and transmits the output torque of the engine to the driven end, thereby reducing the vibration generated in the transmission process of the transmission system, stabilizing the position of the flywheel and having high working efficiency; the utility model discloses prolong the life-span of engine, reduced manufacturing cost, improved production efficiency.

Drawings

Fig. 1 is a schematic top view of an integrated nylon disc coupling according to the present invention;

fig. 2 is the utility model provides a left side view structure cross-sectional view of integral type nylon dish shaft coupling.

Reference numbers in the figures:

1. a nylon tray; 2. steel jacket; 3. a rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1 and 2, for the utility model provides a pair of integral type nylon dish shaft coupling is applicable to and installs on engine flywheel, including polygonal nylon dish 1, the centre of a circle of polygonal nylon dish 1 is equipped with first through-hole 4, be equipped with the axle sleeve in the first through-hole 4, be equipped with a plurality of second through-holes 5 and third through-hole 6 on polygonal nylon dish 1's the disc, second through-hole 5 is compared third through-hole 6 and is more close to first through-hole 4, it has steel bushing 2 to wear the cover in the third through-hole 6.

As shown in fig. 2, the steel sleeve 2 is connected to the nylon disk 1 through a rubber sleeve 3.

The utility model discloses in, second through-hole 5 uses the center of nylon dish 1 to distribute on the circumference of nylon dish 1 as the centre of a circle.

Correspondingly, the third through holes 6 are distributed on the circumference of the nylon disc 1 by taking the center of the nylon disc 1 as a circle center.

Specifically, the second through holes 5 and the third through holes 6 are distributed at intervals.

In the embodiment of the present invention, the number of the second through holes 5 and the third through holes 6 may be the same, for example, all 2 to 10, etc., wherein fig. 2 illustrates the case of having 3 through holes respectively. It is to be understood that the number of through holes in the drawings is for illustration purposes only and is not intended as a limitation on the present invention.

The shaft sleeve arranged in the first through hole 4 can be made of carbon fiber composite materials.

The nylon tray 1 may be a nylon tray of high performance engineering plastic.

The nylon disc 1 and the shaft sleeve arranged in the first through hole 4 can be made of other materials, and the nylon disc can be selected by a person skilled in the art according to actual needs.

The utility model discloses possess following advantage:

1. the integrated structure is convenient to install;

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 limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an integral type nylon dish shaft coupling, is applicable to engine flywheel, includes polygonal nylon dish (1), its characterized in that, the centre of a circle of polygonal nylon dish (1) is equipped with first through-hole (4), be equipped with the axle sleeve in first through-hole (4), be equipped with a plurality of second through-holes (5) and third through-hole (6) on the disc of polygonal nylon dish (1), second through-hole (5) are compared the third through-hole and are more close to first through-hole (4), it has steel bushing (2) to wear the cover in third through-hole (6).

2. An integrated nylon disc coupling according to claim 1, characterized in that the steel sleeve (2) is connected with the nylon disc (1) through a rubber sleeve (3).

3. An integrated nylon disc coupling according to claim 1, characterized in that the second through holes (5) are distributed on the circumference of the nylon disc (1) with the center of the nylon disc (1) as the center of the circle.

4. An integrated nylon disc coupling according to claim 1, characterized in that the third through holes (6) are distributed on the circumference of the nylon disc (1) with the center of the nylon disc (1) as the center.

5. An integral nylon disc coupling according to claim 1, characterized in that the second through hole (5) and the third through hole (6) are spaced apart.

6. An integrated nylon disc coupling according to claim 1, characterized in that the inner sleeve of the first through hole (4) is a sleeve made of carbon fiber composite material.

7. An integral nylon disc coupling according to claim 1, characterized in that the nylon disc (1) is a nylon disc of high performance engineering plastic.

8. An integral nylon disc coupling as claimed in claim 1 wherein the nylon disc is triangular and the centre of each side is convex.