Novel flywheel assembly

Abstract

The utility model relates to the technical field of flywheel assemblies, in particular to a novel flywheel assembly which comprises a circular block and a circular ring, the rear end face of the circular block is fixedly connected with the front face of the circular ring, the inner wall of the circular block is connected with a mounting structure, the mounting structure comprises a straight cylinder and a support, the outer wall of the straight cylinder is fixedly connected with the inner wall of the circular block, and the support is connected with the circular block. The front face of the straight cylinder is attached to the rear end face of the support, a round opening in the outer wall of the support in the installation structure is aligned with a round opening in the front face of the straight cylinder, then a bolt penetrates through threads in the outer wall of the support in a right-front-back mode, and finally the rear portion of the outer wall of the bolt is in threaded connection with the round opening in the front face of the straight cylinder. At the moment, the inner side portion of the rear portion of the support makes contact with the outer side portion of the front face of the circular plate, pressing and reinforcing of the circular plate are achieved, then another fixing mode is added to the circular plate, an original stepped installation mode is changed, pressing and reinforcing are added, axial movement of the flywheel assembly is prevented, and the stability of power transmission of the flywheel assembly is further improved.

Description

Technical Field

[0001] This utility model relates to the field of novel flywheel assembly technology, specifically a novel flywheel assembly. Background Technology

[0002] The flywheel assembly is a key component in the engine and transmission system. It uses its large moment of inertia to store and release energy and balance engine speed fluctuations.

[0003] For example, a novel flywheel assembly with application publication number "CN104696436A" has a mounting hole at the center of the flexible disc, and positioning holes at equal intervals around the mounting hole. The flexible disc also has mounting and positioning holes at equal intervals on its edges. A cylindrical groove is provided on one side of the flexible disc, but a fan-shaped boss is provided in the flywheel assembly, and a trapezoidal cylindrical boss is provided at the center to increase the stability of the flywheel. The stepped groove on the inner wall of the cylindrical groove is used to fix the flywheel. If the perpendicularity error of the stepped surface exceeds 0.1mm during processing, it will cause uneven stress on the fixing bolts, which may loosen after long-term use, or even cause axial movement of the flywheel assembly, affecting the stability of the flywheel assembly's power transmission. Utility Model Content

[0004] The purpose of this invention is to solve the problem of axial movement of the flywheel assembly, which affects the stability of the flywheel assembly's power transmission, and to propose a new type of flywheel assembly.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A novel flywheel assembly is designed, comprising a circular block and a circular ring. The rear end face of the circular block is fixedly connected to the front face of the circular ring. An installation structure is connected to the inner wall of the circular block. The installation structure includes a straight cylinder and a bracket. The outer wall of the straight cylinder is fixedly connected to the inner wall of the circular block. The front face of the straight cylinder is in contact with the rear end face of the bracket. Multiple bolts are threadedly connected to the front face of the bracket.

[0007] This setting changes the original stepped shape inside the straight cylinder, eliminates errors caused during the production of the stepped structure, and ensures that the connection between the inside of the straight cylinder and the shaft is properly inserted.

[0008] Preferably, the outer wall of the bolt is threaded to the front circular opening of the straight cylinder.

[0009] This feature ensures a stable connection between the cylinder and the support using bolts.

[0010] Preferably, a circular plate is inserted into the inner wall of the straight cylinder.

[0011] Preferably, a shaft is fixed to the inner wall of the circular plate.

[0012] This feature includes connecting flanges at the front and rear of the shaft, allowing it to be installed with the connecting flange at the output end of the power equipment.

[0013] Preferably, the outer wall of the ring is fixedly connected with a plurality of protruding teeth, and the front face of the plurality of protruding teeth is fixedly connected to the rear end face of the circular block.

[0014] This configuration uses a ring and outer wall teeth to form a transmission gear, while the outer wall of the teeth can mesh with other gears.

[0015] The novel flywheel assembly proposed in this utility model has the following advantages: by aligning the circular opening on the outer wall of the bracket with the circular opening on the front of the straight cylinder in the mounting structure, the bolt threaded from right front to rear passes through the thread on the outer wall of the bracket, and finally the rear of the bolt's outer wall is threaded with the circular opening on the front of the straight cylinder. At the same time, the bolt's nut presses the bracket tightly. At this time, the inner rear part of the bracket contacts the outer front part of the circular plate, realizing the pressing and reinforcement of the circular plate. This adds another fixing method to the circular plate, changes the original stepped installation method, and adds pressing and reinforcement, preventing axial movement of the flywheel assembly and further improving the stability of the flywheel assembly's power transmission. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 for Figure 1 A schematic diagram showing the connection relationship between the straight cylinder, the circular plate, and the shaft.

[0018] Figure 3 for Figure 1 A schematic diagram showing the connection relationship between the central circular block, the straight cylinder, and the protruding teeth;

[0019] Figure 4 for Figure 1 A schematic diagram of the connection between the middle ring and the toothed protrusion.

[0020] In the diagram: 1. Circular block, 2. Mounting structure, 201. Straight cylinder, 202. Bracket, 203. Bolt, 3. Ring, 4. Teeth, 5. Circular plate, 6. Shaft. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings:

[0022] Please see Figure 1-4In this embodiment, a novel flywheel assembly includes a circular block 1 and a circular ring 3. The rear end face of the circular block 1 is fixedly connected to the front face of the circular ring 3. An installation structure 2 is connected to the inner wall of the circular block 1. The installation structure 2 includes a straight cylinder 201 and a bracket 202. The outer wall of the straight cylinder 201 is fixedly connected to the inner wall of the circular block 1. The front face of the straight cylinder 201 is in contact with the rear end face of the bracket 202. Bolts 203 fix the bracket 202 and the straight cylinder 201. Multiple bolts 203 are threadedly connected to the front face of the bracket 202.

[0023] By aligning the circular opening on the outer wall of bracket 202 in installation structure 2 with the circular opening on the front of straight cylinder 201, the right front to rear thread of bolt 203 passes through the thread on the outer wall of bracket 202. Finally, the rear of the outer wall of bolt 203 is connected to the thread on the front circular opening of straight cylinder 201. At the same time, the nut of bolt 203 presses bracket 202 tightly. At this time, the rear inner part of bracket 202 contacts the front outer part of circular plate 5, realizing the pressing and reinforcement of circular plate 5. This adds another fixing method to circular plate 5, changing the original stepped installation method and adding pressing and reinforcement, preventing axial movement of flywheel assembly, and further improving the stability of power transmission of flywheel assembly.

[0024] The outer wall of bolt 203 is threaded to the front of the cylindrical tube 201. A circular plate 5 is inserted into the inner wall of the cylindrical tube 201. The front of the circular plate 5 is in contact with the inner side of the rear end face of the ring 202. A shaft 6 is fixed to the inner wall of the circular plate 5. Multiple protruding teeth 4 are fixed to the outer wall of the ring 3. The ring 3 and the multiple protruding teeth 4 form a rotating gear. The front of the multiple protruding teeth 4 is fixed to the rear end face of the circular block 1.

[0025] Working principle:

[0026] Flywheel assembly installation:

[0027] First, fit the inner wall of bracket 202 from right front to back onto the outer wall of shaft 6. Then, insert the inner wall of straight cylinder 201 into the outer wall of circular plate 5, so that the front of circular plate 5 is flush with the front of straight cylinder 201. Next, thread the screw from right front to back through the circular opening on the outer wall of circular plate 5 until the rear of the screw's outer wall is threaded into the circular opening on the inner wall of straight cylinder 201, thus fixing circular plate 5 and shaft 6. Then, continue to move bracket 202 backward on the outer wall of shaft 6 until the circular opening on the outer wall of bracket 202 aligns with the circular opening on the front of straight cylinder 201. Then, bolt... The bolt 203, with its right front-to-back thread, passes through the outer wall thread of the bracket 202. Finally, the rear of the outer wall of the bolt 203 connects with the front round thread of the straight cylinder 201. At the same time, the nut of the bolt 203 presses the bracket 202 tightly. At this point, the rear inner part of the bracket 202 contacts the front outer part of the circular plate 5, achieving pressure reinforcement of the circular plate 5. This adds another fixing method to the circular plate 5, changing the original stepped installation method while adding pressure reinforcement, further improving the stability of the flywheel assembly (composed of circular block 1, circular ring 3, and protruding teeth 4) during rotation.

[0028] The flange at the front end of shaft 6 can be installed with the same flange structure as the output end of the power equipment. At the same time, the protruding teeth 4 on the outer wall of the ring 3 can mesh with other transmission gears. When the power equipment drives the flywheel assembly to rotate, the protruding teeth 4 will rotate and transmit the rotational power to the meshing gears.

[0029] Disassembly and repair of flywheel assembly:

[0030] The bolt 203 is rotated forward through the bracket 202, causing the rear of the outer wall of the bolt 203 to disengage from the front circular opening of the straight cylinder 201. Then, the screw is rotated forward through the circular plate 5, causing the screw to disengage from the inner circular opening of the straight cylinder 201. Next, the circular block 1 is pulled backward, causing the circular block 1 to move backward with the straight cylinder 201 and disengage from the outer wall of the circular plate 5, thus completing the disassembly of the flywheel assembly. Then, the flywheel assembly is inspected.

[0031] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A novel flywheel assembly, comprising a circular block (1) and a circular ring (3), characterized in that: The rear end face of the circular block (1) is fixedly connected to the front face of the circular ring (3), and the inner wall of the circular block (1) is connected to the mounting structure (2). The mounting structure (2) includes a straight cylinder (201) and a bracket (202). The outer wall of the straight cylinder (201) is fixedly connected to the inner wall of the round block (1). The front side of the straight cylinder (201) is in contact with the rear end face of the bracket (202). The front side of the bracket (202) is threaded with multiple bolts (203).

2. The novel flywheel assembly according to claim 1, characterized in that: The outer wall of the bolt (203) is threaded to the front round opening of the straight cylinder (201).

3. The novel flywheel assembly according to claim 1, characterized in that: A circular plate (5) is inserted into the inner wall of the straight cylinder (201).

4. The novel flywheel assembly according to claim 3, characterized in that: A shaft (6) is fixed to the inner wall of the circular plate (5).

5. The novel flywheel assembly according to claim 1, characterized in that: The outer wall of the ring (3) is fixed with a plurality of protruding teeth (4), and the front of the plurality of protruding teeth (4) is fixed to the rear end face of the circular block (1).

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