A flywheel part in a transmission system

By designing a flywheel part that includes a mounting unit, a welding parts unit and a transmission part unit, the problem of difficult to control the welding deformation of a dual-mass flywheel is solved, product stability and production efficiency are improved, and the shock absorption effect is improved.

CN118896135BActive Publication Date: 2025-01-24JINGJIANG SANPENG MOLD TECH CO LTD
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Patent Information

Application Number
CN202411390330.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-01-24
Estimated Expiration
2044-10-08

AI Technical Summary

Technical Problem

The welding deformation of the dual-mass flywheel is difficult to control during welding processing, which affects product stability, and the effectiveness of the flywheel buffer needs to be improved.

Method used

A flywheel parts in the transmission system are designed, including installation units, welded parts and transmission parts. By setting the signal ring with the cover plate, the welding process is reduced, and the thin releasing and welding bunches are set on the cover to control the welding deformation. At the same time, optimize the drive shaft component and shock absorption design to improve the shock absorption effect.

Benefits of technology

The welding process of the flywheel is simplified, the welding deformation is reduced, the stability and production efficiency of the product are improved, and the shock absorption effect on engine vibration and impact is improved.

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Abstract

The present invention discloses a flywheel part in a transmission system, which relates to the technical field of transmission flywheels, including an installation unit, a welding part unit, including thinning ribs arranged on a cover plate, a welding protrusion arranged on the cover plate, and a signal circle arranged on the cover plate and corresponding to the cover plate; and a transmission part unit, including a shell assembly arranged on the cover plate, a transmission shaft assembly arranged on the shell assembly, and a transmission wheel assembly arranged inside the shell assembly. The flywheel part in the transmission system combines the signal circle and the cover plate into one part through the setting of the installation unit, and forms a circle of thinning ribs at the welding position, thereby reducing the welding process and simplifying the manufacturing process. While reducing the flywheel welding process, it helps to reduce the welding deformation and improve the stability of the product. By setting the transmission part unit, the transmission shaft assembly and the shock absorption design are optimized, and the shock absorption effect on engine vibration and impact is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of transmission flywheels, and in particular to a flywheel component in a transmission system. Background Art

[0002] A dual-mass flywheel is a device that reduces the impact of engine torque transmitted to the gearbox. It reduces engine vibration and impact through a separated structure and a buffer, improving driving smoothness and comfort. Because the dual-mass flywheel is a key component that withstands engine torque, the material strength and durability must be considered during design. At the same time, the effectiveness of the flywheel buffer must be considered during design to ensure effective reduction of vibration and noise.

[0003] Dual-mass flywheels play an important role in the automotive powertrain system. Multiple factors need to be considered during design to ensure that their functions and performance are optimal. With the development of the automotive manufacturing industry, the design accuracy of flywheels is getting higher and higher. The manufacturing process of flywheels is relatively cumbersome and complicated, which is not conducive to improving the production efficiency of flywheels. At the same time, the welding deformation of flywheels is difficult to control during welding, which is not conducive to improving the stability of products. Summary of the invention

[0004] In view of the problems existing in the flywheel parts in the above-mentioned existing transmission systems, the present invention is proposed.

[0005] Therefore, the present invention provides a flywheel part in a transmission system, the purpose of which is to solve the technical problems that the welding deformation of the flywheel is difficult to control during welding processing, which is not conducive to improving the stability of the product, and the effectiveness of the flywheel buffer needs to be further improved.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a flywheel part in a transmission system, comprising a mounting unit, a welding part unit, and a transmission part unit.

[0007] Among them, the installation unit includes a cover plate, a part installation assembly arranged on the cover plate, and an inertia assembly arranged on the cover plate; the welding part unit includes a thinning rib arranged on the cover plate, a welding bump arranged on the cover plate, and a signal circle arranged on the cover plate and corresponding to the cover plate; and the transmission part unit includes a shell assembly arranged on the cover plate, a transmission shaft assembly arranged on the shell assembly, and a transmission wheel assembly arranged inside the shell assembly.

[0008] As a preferred solution for the flywheel parts in the transmission system of the present invention, wherein: the cover plate is provided with heat dissipation holes evenly distributed with the cover plate axis as the center, the cover plate is provided with transmission part connecting holes, and part mounting holes corresponding to the part mounting assembly, and the side of the cover plate is provided with a welding edge corresponding to the signal circle.

[0009] As a preferred solution of the flywheel part in the transmission system of the present invention, the part installation assembly includes a part installation bolt arranged on the part installation hole, a locating bearing arranged on the part installation bolt, and a transmission connecting shaft arranged on the locating bearing.

[0010] As a preferred solution of the flywheel parts in the transmission system of the present invention, the inertia component includes an inertia block arranged on the cover plate and evenly distributed with the cover plate axis as the center, a transmission shaft protection layer arranged on the inertia block, and an identification layer arranged on the inertia block.

[0011] As a preferred solution of the flywheel part in the transmission system of the present invention, the inertia block is provided with a shrinkage hole connected to the transmission shaft protection layer.

[0012] As a preferred solution of the flywheel part in the transmission system of the present invention, a flywheel identification protrusion is provided on the identification layer.

[0013] As a preferred solution of the flywheel part in the transmission system of the present invention, the housing assembly includes a main housing arranged on the cover plate, and a sub-housing arranged on the main housing.

[0014] As a preferred solution of the flywheel parts in the transmission system of the present invention, the transmission shaft assembly includes a flywheel connecting part arranged on the housing assembly, a transmission part arranged on the flywheel connecting part, and an output part arranged on the transmission part and connected to the transmission system.

[0015] As a preferred solution of the flywheel part in the transmission system of the present invention, the flywheel connecting part includes a main mounting shaft arranged on the main housing, a debugging knob arranged on the main mounting shaft and located on the housing assembly, a buffer disk 1 arranged on the main mounting shaft, and a buffer washer 1 arranged on the buffer disk 1;

[0016] The transmission part comprises a damping disc arranged on the main mounting shaft, a damping seat sleeved on the damping disc, and a damping pad arranged on the damping seat; a buffer blade mounting seat is arranged on the damping disc, and a buffer blade is mounted on the buffer blade mounting seat;

[0017] The output part includes an output shaft arranged on the main installation shaft, a speed change gear arranged on the output shaft, a second buffer disk arranged on the output shaft, and a second buffer washer arranged on the second buffer disk.

[0018] As a preferred solution of the flywheel parts in the transmission system of the present invention, the transmission wheel assembly includes a transmission ring arranged between the main housing and the auxiliary housing, a transmission hub arranged on the transmission ring, and a transmission shaft connecting ring arranged on the transmission hub and located on the transmission shaft assembly.

[0019] The beneficial effects of the present invention are as follows: by setting the mounting unit, the signal ring and the cover plate are combined into one part, and a circle of thinning ribs are formed and pressed at the welding position, thereby reducing the welding process and simplifying the manufacturing process. While reducing the flywheel welding process, it helps to reduce the welding deformation, improve the stability of the product, and improve the production efficiency. At the same time, by setting the transmission part unit, optimizing the transmission shaft assembly and the shock absorption design, the shock absorption effect on the engine vibration and impact is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 The overall structure of the flywheel parts in the transmission system of the present invention is shown in FIG. Figure 1 .

[0022] Figure 2 The overall structure of the flywheel parts in the transmission system of the present invention is shown in FIG. Figure 2 .

[0023] Figure 3 The explosion of the flywheel parts in the transmission system of the present invention Figure 1 .

[0024] Figure 4 The explosion of the flywheel parts in the transmission system of the present invention Figure 2 .

[0025] Figure 5 It is a top view of the flywheel parts in the transmission system of the present invention.

[0026] Figure 6 It is a front projection diagram of the flywheel parts in the transmission system of the present invention.

[0027] Figure 7It is a top view of the flywheel parts in the transmission system of the present invention.

[0028] Figure 8 It is a top view of the cover plate of the flywheel component in the transmission system of the present invention.

[0029] Fig. 9 It is a top view of the cover plate of the flywheel component in the transmission system of the present invention.

[0030] Fig.10 It is an exploded view of the installation unit in the flywheel part in the transmission system of the present invention.

[0031] Fig.11 It is an exploded view of the transmission part unit in the flywheel part in the transmission system of the present invention.

[0032] Fig.12 It is an exploded view of the transmission shaft assembly in the flywheel part in the transmission system of the present invention.

[0033] Description of the drawings: 100, installation unit; 101, cover plate; 101a, heat dissipation through hole; 101b, transmission part connection hole; 101c, part installation hole; 101d, welding edge; 102, part installation assembly; 102a, positioning bearing; 102b, part installation bolt; 102c, transmission connection shaft; 103, inertia assembly; 103a, inertia block; 103a-1, shrinkage hole; 103b, transmission shaft protection layer; 103c, identification layer; 103c-1, flywheel identification protrusion; 200, welding part unit; 201, thinning rib; 202, welding protrusion; 203, signal circle; 300, transmission part unit; 301, shell assembly; 301a, main shell; 301b, auxiliary Shell; 302, transmission shaft assembly; 302a, flywheel connection part; 302a-1, adjustment knob; 302a-2, main mounting shaft; 302a-3, buffer disk one; 302a-4, buffer washer one; 302b, transmission part; 302b-1, shock-absorbing seat; 302b-2, shock-absorbing disk; 302b-21, buffer blade mounting seat; 302b-22, buffer blade; 302b-3, shock-absorbing gasket; 302c, output part; 302c-1, speed change gear; 302c-2, output shaft; 302c-3, buffer disk two; 302c-4, buffer washer two; 303, transmission wheel assembly; 303a, transmission ring; 303b, transmission hub; 303c, transmission shaft connecting ring. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0036] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively.

[0037] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0038] Example 1, reference Figure 1-Figure 10 , which is the first embodiment of the present invention, provides a flywheel part in a transmission system, including an installation unit 100, a welding part unit 200, and a transmission part unit 300.

[0039] The mounting unit 100 includes a cover plate 101, a component mounting assembly 102 disposed on the cover plate 101, and an inertia assembly 103 disposed on the cover plate 101. The mounting unit 100, as the core component of the flywheel component, provides a structural foundation to ensure the correct installation and positioning of other components. The cover plate 101, as the main body of the mounting unit, provides support and protection, and realizes heat dissipation, connection, installation and other functions through various holes and components thereon.

[0040] The welding part unit 200 includes a thinning rib 201 disposed on the cover plate 101, a welding bump 202 disposed on the cover plate 101, and a signal circle 203 disposed on the cover plate 101 and corresponding to the cover plate 101. The welding part unit 200 simplifies the welding process and improves the structural strength and reliability of signal transmission. The thinning rib 201 enhances the strength of the welding part and improves the stability of the overall structure. The signal circle 203 is used to monitor the state of the flywheel or transmit signals, thereby improving the intelligence and monitoring capabilities of the system.

[0041] And, the transmission part unit 300 includes a housing assembly 301 disposed on the cover plate 101, a transmission shaft assembly 302 disposed on the housing assembly 301, and a transmission wheel assembly 303 disposed inside the housing assembly 301. The transmission part unit 300 forms a complete transmission system of the flywheel. The transmission shaft assembly 302 is responsible for transmitting and regulating power. The transmission wheel assembly 303 forms a key part of the transmission chain.

[0042] Furthermore, the cover plate 101 is provided with heat dissipation holes 101a evenly distributed around the axis of the cover plate 101, the cover plate 101 is provided with a transmission part connection hole 101b, and a part installation hole 101c corresponding to the part installation assembly 102, and the side of the cover plate 101 is provided with a welding edge 101d corresponding to the signal circle 203. The heat dissipation holes 101a are evenly distributed on the cover plate, which helps to improve the heat dissipation efficiency of the flywheel and prevent performance degradation due to overheating. The transmission part connection hole 101b allows the transmission part to be connected to the flywheel part to ensure the stability and accuracy of the transmission system. Part installation hole 101c: provides a precise installation position for the part installation assembly 102 to ensure correct matching between components. The welding edge 101d corresponds to the signal circle 203, which simplifies the welding process and improves manufacturing efficiency and product consistency.

[0043] During use, by setting a welding edge 101d corresponding to the signal ring 203 on the side of the cover plate 101, the dual-mass flywheel parts in the transmission system parts are merged, and the welding process of the original dual-mass flywheel parts in the transmission system is simplified. The dual-mass flywheel parts in the transmission system parts are assembled by welding the cover plate, the signal ring and the connecting ring respectively. In this embodiment, by setting a welding part unit, the welding protrusion 202 on the cover plate 101 is used as a welding connection point. After simplification, the signal ring 203 and the cover plate 101 are welded together into one part through the welding protrusion 202, and a circle of thinning ribs is formed and pressed at the welding position of the cover plate. After subsequent laser welding, the parts can be directly penetrated and welded together. The original flywheel welding production requires the cover plate 101 and the signal ring 203 to be welded separately. The two processes have large welding deformation and complicated processes. Now, not only one welding process is reduced, but also the product stability is improved and the flywheel production efficiency is improved.

[0044] Example 2, reference Figure 1-Figure 11, which is the second embodiment of the present invention, and this embodiment is different from the first embodiment in that: the part installation assembly 102 includes a part installation bolt 102b arranged on the part installation hole 101c, a positioning bearing 102a arranged on the part installation bolt 102b, and a transmission connection shaft 102c arranged on the positioning bearing 102a. The part installation assembly 102 ensures the stable installation of the part and the accuracy of the transmission. The positioning bearing 102a provides stable support to reduce the vibration and wear of the part during operation. The part installation bolt 102b is used to fix the part to ensure the firmness of the installation. The transmission connection shaft 102c serves as a connecting part to transmit power and ensure transmission efficiency.

[0045] Compared with Example 1, further, the inertia assembly 103 includes an inertia block 103a disposed on the cover plate 101 and evenly distributed with the cover plate 101 axis as the center, a transmission shaft protection layer 103b disposed on the inertia block 103a, and an identification layer 103c disposed on the inertia block 103a. The inertia assembly 103 increases the inertia of the flywheel, reduces vibration, protects the transmission shaft, and provides an easily identifiable identification. The inertia blocks 103a are evenly distributed, increase the inertia of the flywheel, and help reduce the vibration transmission of the engine. The transmission shaft protection layer 103b protects the transmission shaft assembly 302 from wear and damage. The identification layer 103c provides identification information of the flywheel for easy maintenance and inspection.

[0046] Furthermore, the inertia block 103a is provided with a shrinkage hole 103a-1 which is connected to the transmission shaft protection layer 103b. The shrinkage hole 103a-1 provides the inertia block 103a with a certain thermal expansion and contraction range, thereby reducing the deformation of the flywheel caused by extreme temperature.

[0047] Preferably, a flywheel identification protrusion 103c-1 is provided on the identification layer 103c. The flywheel identification protrusion 103c-1 provides an additional identification feature on the identification layer.

[0048] During use, by providing a welding edge 101d corresponding to the signal ring 203 on the side of the cover plate 101, the dual-mass flywheel parts in the transmission system are merged, and the welding process of the original dual-mass flywheel parts in the transmission system is simplified. The dual-mass flywheel parts in the transmission system are assembled by welding the cover plate, the signal ring and the connecting ring respectively. In this embodiment, by providing a welding part unit, the welding protrusion 202 of the integrated process on the cover plate 101 is used as a welding connection point. After simplification, the signal ring 203 and the cover plate 101 are welded together into one part through the welding protrusion 202, and a circle of thinning ribs is formed and pressed at the welding position of the cover plate. After subsequent laser welding, the parts can be directly penetrated and welded together. The original flywheel welding production requires the cover plate 101 and the signal ring 203 to be welded separately. The two processes have large welding deformation and complicated processes. Now, not only one welding process is reduced, but also the product stability is improved and the flywheel production efficiency is improved. The inertia component 103 increases the inertia of the flywheel, reduces vibration, protects the transmission shaft, and provides an easy-to-identify mark. The inertia blocks 103a are evenly distributed to increase the inertia of the flywheel, which helps to reduce the vibration transmission of the engine. The transmission shaft protection layer 103b protects the transmission shaft assembly 302 from wear and damage. The identification layer 103c provides identification information of the flywheel for easy maintenance and inspection.

[0049] The remaining structures are the same as those of Example 1.

[0050] Example 3, reference Figure 1-Figure 12 , which is the third embodiment of the present invention, and this embodiment is different from the second embodiment in that: the housing assembly 301 includes a main housing 301a disposed on the cover plate 101, and a secondary housing 301b disposed on the main housing 301a. The main housing 301a is the main part of the housing assembly 301, providing the main support and protection. The secondary housing 301b assists the main housing 301a to enhance the stability of the overall structure.

[0051] Compared with Example 2, further, the transmission shaft assembly 302 is responsible for transmitting and regulating power, including a flywheel connecting part 302a arranged on the housing assembly 301, used to connect the flywheel and provide buffering and adjustment functions, a transmission part 302b arranged on the flywheel connecting part 302a, providing additional shock absorption and buffering functions, and an output part 302c arranged on the transmission part 302b and connected to the transmission system, responsible for outputting the adjusted power to the gearbox.

[0052] Furthermore, the flywheel connection part 302a includes a main installation shaft 302a-2 disposed on the main housing 301a, a debugging knob 302a-1 disposed on the main installation shaft 302a-2 and located on the housing assembly 301, a buffer plate 302a-3 disposed on the main installation shaft 302a-2, and a buffer washer 302a-4 disposed on the buffer plate 302a-3; the debugging knob 302a-1 allows the staff to fine-tune the flywheel connection part 302a to optimize the performance of the flywheel connection part 302a. The main installation shaft 302a-2 is a key part for connecting the flywheel and other transmission components. The buffer plate 302a-3 and the buffer washer 302a-4 provide a buffering effect to reduce the impact and vibration of the flywheel.

[0053] Preferably, the transmission part 302b includes a shock-absorbing disc 302b-2 arranged on the main mounting shaft 302a-2, a shock-absorbing seat 302b-1 sleeved on the shock-absorbing disc 302b-2, and a shock-absorbing gasket 302b-3 arranged on the shock-absorbing seat 302b-1; a buffer blade mounting seat 302b-21 is arranged on the shock-absorbing disc 302b-2, and a buffer blade 302b-22 is installed on the buffer blade mounting seat 302b-21; the shock-absorbing disc 302b-2 cooperates with the shock-absorbing seat and the gasket to absorb and reduce vibration. The shock-absorbing seat 302b-1 and the shock-absorbing gasket 302b-3 provide a shock-absorbing function to protect the transmission system from impact. The buffer blade mounting seat 302b-21 and the buffer blade 302b-22 provide dynamic buffering of the flywheel to improve the transmission performance.

[0054] Preferably, the output part 302c includes an output shaft 302c-2 disposed on the main mounting shaft 302a-2, a speed gear 302c-1 disposed on the output shaft 302c-2, a buffer plate 302c-3 disposed on the output shaft 302c-2, and a buffer washer 302c-4 disposed on the buffer plate 302c-3. The speed gear 302c-1 allows the output speed to be adjusted to suit different driving conditions. The output shaft 302c-2 transfers power from the speed gear to the gearbox. The buffer plate 302c-3 and the buffer washer 302c-4 provide buffering at the output end to reduce the impact of the transmission system.

[0055] Further, the transmission wheel assembly 303 includes a transmission ring 303a disposed between the main housing 301a and the auxiliary housing 301b, a transmission hub 303b disposed on the transmission ring 303a, and a transmission shaft connecting ring 303c disposed on the transmission hub 303b and located on the transmission shaft assembly 302. The transmission ring 303a connects the transmission hub 303b and the output shaft 302c-2 to transmit power. The transmission hub 303b is installed on the transmission ring 303a and cooperates with the transmission shaft connecting ring 303c to transmit power. The transmission shaft connecting ring 303c connects the transmission hub 303b and the output shaft 302c-2 to ensure smooth transmission of power.

[0056] During use, by providing a welding edge 101d corresponding to the signal ring 203 on the side of the cover plate 101, the dual-mass flywheel parts in the transmission system are merged, and the welding process of the original dual-mass flywheel parts in the transmission system is simplified. The dual-mass flywheel parts in the transmission system are assembled by welding the cover plate, the signal ring and the connecting ring respectively. In this embodiment, by providing a welding part unit, the welding protrusion 202 of the integrated process on the cover plate 101 is used as a welding connection point. After simplification, the signal ring 203 and the cover plate 101 are welded together into one part through the welding protrusion 202, and a circle of thinning ribs is formed and pressed at the welding position of the cover plate. After subsequent laser welding, the parts can be directly penetrated and welded together. The original flywheel welding production requires the cover plate 101 and the signal ring 203 to be welded separately. The two processes have large welding deformation and complicated processes. Now, not only the one-line welding process is reduced, but also the product stability is improved and the flywheel production efficiency is improved. The inertia component 103 increases the inertia of the flywheel, reduces vibration, protects the transmission shaft, and provides an easily identifiable mark. The inertia blocks 103a are evenly distributed to increase the inertia of the flywheel, which helps to reduce the vibration transmission of the engine. The transmission shaft protection layer 103b protects the transmission shaft assembly 302 from wear and damage. The identification layer 103c provides identification information of the flywheel for easy maintenance and inspection. The transmission shaft assembly 302 is responsible for transmitting and adjusting power, including a flywheel connecting portion 302a disposed on the housing assembly 301 for connecting the flywheel and providing buffering and adjustment functions, a transmission portion 302b disposed on the flywheel connecting portion 302a to provide additional shock absorption and buffering functions, and an output portion 302c disposed on the transmission portion 302b and connected to the transmission system and responsible for outputting the adjusted power to the gearbox.

[0057] The remaining structure is the same as that of Example 2.

[0058] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0059] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A flywheel component in a transmission system, characterized in that: include, An installation unit (100) comprising a cover plate (101), a parts installation assembly (102) arranged on the cover plate (101), and an inertia assembly (103) arranged on the cover plate (101); A welding component unit (200), comprising a thinning rib (201) provided on the cover plate (101), a welding protrusion (202) provided on the cover plate (101), and a signal ring (203) provided on the cover plate (101) and corresponding to the cover plate (101), wherein the signal ring (203) and the cover plate (101) are welded together into a component via the welding protrusion (202); and, A transmission part unit (300), comprising a housing assembly (301) arranged on the cover plate (101), a transmission shaft assembly (302) arranged on the housing assembly (301), and a transmission wheel assembly (303) arranged inside the housing assembly (301); The cover plate (101) is provided with heat dissipation through holes (101a) evenly distributed with the cover plate (101) axis as the center, the cover plate (101) is provided with a transmission member connection hole (101b), and a part installation hole (101c) corresponding to the part installation assembly (102), and the side edge of the cover plate (101) is provided with a welding edge (101d) corresponding to the signal ring (203); The part installation assembly (102) comprises a part installation bolt (102b) arranged on the part installation hole (101c), a positioning bearing (102a) arranged on the part installation bolt (102b), and a transmission connection shaft (102c) arranged on the positioning bearing (102a); The inertia component (103) comprises an inertia block (103a) arranged on the cover plate (101) and evenly distributed around the axis of the cover plate (101), a transmission shaft protection layer (103b) arranged on the inertia block (103a), and a marking layer (103c) arranged on the inertia block (103a).

2. The flywheel component in the transmission system according to claim 1, characterized in that: The inertia block (103a) is provided with a shrinkage hole (103a-1) which is in communication with the transmission shaft protection layer (103b).

3. The flywheel component in the transmission system according to claim 2, characterized in that: The identification layer (103c) is provided with a flywheel identification protrusion (103c-1).

4. The flywheel component in the transmission system according to claim 3, characterized in that: The housing assembly (301) comprises a main housing (301a) arranged on the cover plate (101), and a secondary housing (301b) arranged on the main housing (301a).

5. The flywheel component in the transmission system according to claim 4, characterized in that: The transmission shaft assembly (302) comprises a flywheel connecting portion (302a) arranged on the housing assembly (301), a transmission portion (302b) arranged on the flywheel connecting portion (302a), and an output portion (302c) arranged on the transmission portion (302b) and connected to a transmission system.

6. The flywheel component in the transmission system according to claim 5, characterized in that: The flywheel connection portion (302a) comprises a main installation shaft (302a-2) arranged on the main housing (301a), a debugging knob (302a-1) arranged on the main installation shaft (302a-2) and located on the housing assembly (301), a buffer disk 1 (302a-3) arranged on the main installation shaft (302a-2), and a buffer washer 1 (302a-4) arranged on the buffer disk 1 (302a-3); The transmission part (302b) comprises a shock absorbing disc (302b-2) arranged on the main installation shaft (302a-2), a shock absorbing seat (302b-1) sleeved on the shock absorbing disc (302b-2), and a shock absorbing gasket (302b-3) arranged on the shock absorbing seat (302b-1); a buffer blade mounting seat (302b-21) is arranged on the shock absorbing disc (302b-2), and a buffer blade (302b-22) is mounted on the buffer blade mounting seat (302b-21); The output part (302c) comprises an output shaft (302c-2) arranged on the main installation shaft (302a-2), a speed change gear (302c-1) arranged on the output shaft (302c-2), a second buffer disk (302c-3) arranged on the output shaft (302c-2), and a second buffer washer (302c-4) arranged on the second buffer disk (302c-3).

7. The flywheel component in the transmission system according to claim 6, characterized in that: The transmission wheel assembly (303) comprises a transmission ring (303a) arranged between the main housing (301a) and the auxiliary housing (301b), a transmission hub (303b) arranged on the transmission ring (303a), and a transmission shaft connecting ring (303c) arranged on the transmission hub (303b) and located on the transmission shaft assembly (302).

Citation Information

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