Automobile flywheel assembly

Abstract

The utility model relates to the technical field of automobiles, in particular to an automobile flywheel assembly which comprises a flywheel panel body and an opening, the opening is formed in the inner wall of the flywheel panel body, threaded holes are formed in the inner wall of the flywheel panel body, the inner wall of the flywheel panel body is fixedly connected with a connecting ring, and the outer wall of the flywheel panel body is fixedly connected with a mounting ring. And the inner wall of the mounting ring is connected with an assembling mechanism. By arranging the assembling mechanism, the connecting stability of the flywheel disc body and other parts is enhanced, mounting and dismounting are convenient, the wear-resisting performance of the flywheel disc body is remarkably improved through the combined design of a carbon fiber layer, a coating and a protruding strip in the wear-resisting mechanism, and the service life of the flywheel disc body is prolonged; due to the honeycomb holes, the weight of the flywheel disc body is reduced, heat dissipation is optimized, the overall performance of the automobile flywheel assembly is improved, and the service life of the automobile flywheel assembly is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field technology field of automobile, concretely is a kind of automobile flywheel assembly. BACKGROUND

[0002] Automobile flywheel assembly is generally assembled at the end of engine, provides power input for gearbox, connects a hydraulic torque converter at the rear end of automobile flywheel, can attenuate the torsional vibration of drive train, since the part of energy and inertia of engine in the movement process is stored in automobile flywheel, so it can guarantee that automobile starts smoothly, is a more important component in automobile accessories.

[0003] For example, the authorized announcement number is "CN219062323U" a kind of easy disassembly automobile flywheel assembly, although the existing easy disassembly automobile flywheel assembly, flywheel assembly and crankshaft installation surface are all close to the side of crankshaft, the angle of installation is smaller, and the installation is more difficult, the above-mentioned by being provided with the structure of fixed base, installation bolt and fixed plate, can be pre-installed in fixed base, when the flywheel disc body needs to be installed, directly fixed fixed base and flywheel disc body by four installation bolts of side, the angle of installation is larger, and the installation is convenient, but the prior art still has some shortcomings, and the wear resistance of flywheel disc body is not perfect, in the long-term use process, the performance and service life of flywheel assembly can be affected due to wear. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems of the existing easy disassembly automobile flywheel assembly, the performance and service life of flywheel assembly can be affected due to wear in the long-term use process, and provides an automobile flywheel assembly.

[0005] To achieve the above object, the utility model provides the following technical scheme: an automobile flywheel assembly, including flywheel disc body and opening, the inner wall of flywheel disc body is processed with opening, the inner wall of flywheel disc body is processed with threaded hole, the inner wall of flywheel disc body is fixedly connected with connecting ring, the outer wall of flywheel disc body is fixedly connected with mounting ring, the inner wall of mounting ring is connected with assembly mechanism.

[0006] This setting makes flywheel disc body more stable and convenient when assembling and connecting other components, threaded hole can be used for tightly connecting with other components with adaptive bolt, to ensure that flywheel disc body does not loosen in the running process due to factors such as vibration.

[0007] Preferably, the assembly mechanism includes a connecting block, the inner wall of the connecting block is clamped with the mounting ring, the outer wall of the connecting block is fixedly connected with the mounting disc, and the outer wall of the connecting block is abuttingly connected with the fixed block.

[0008] The connecting block can be stably fixed on the mounting ring, thereby ensuring the position stability of the mounting disc and providing a reliable basis for the installation of subsequent components.

[0009] Preferably, the outer wall of the fixing block is inserted with the mounting ring, and the outer wall of the flywheel disc body is connected with the wear-resistant mechanism.

[0010] The fixing block can be stably matched with the mounting ring, thereby further enhancing the stability of the assembly mechanism. The wear-resistant mechanism can effectively improve the wear resistance of the flywheel disc body, prolong the service life, and ensure the good working state of the automobile flywheel assembly during long-time operation.

[0011] Preferably, the wear-resistant mechanism comprises a coating and a protrusion, the outer wall of the coating is fixedly connected with the flywheel disc body 1, the lower end of the protrusion is fixedly connected with the flywheel disc body, and the outer wall of the coating is processed with a carbon fiber layer.

[0012] The carbon fiber layer has high strength and light weight, which can significantly improve the wear resistance of the flywheel disc body without increasing excessive weight. The processing of the coating further enhances the wear resistance, and may have multiple functions such as rust prevention and corrosion prevention. The protrusion can disperse pressure to some extent and reduce local wear, thereby improving the wear resistance and working efficiency of the flywheel disc body.

[0013] Preferably, the inner wall of the flywheel disc body is processed with a honeycomb hole.

[0014] The honeycomb hole processed on the inner wall of the flywheel disc body can reduce the weight of the flywheel disc body and energy consumption, optimize the internal air circulation under the premise of ensuring the structural strength, help heat dissipation, and avoid affecting the performance of the flywheel assembly due to excessive heat generated during long-time operation.

[0015] Preferably, the inner wall of the mounting ring is processed with an inclined hole.

[0016] The external tool inserted into the inclined hole can push the fixing block outward, so that the fixing block can be more conveniently separated from the connecting ring, thereby achieving the effect of quick disassembly.

[0017] The utility model provides a kind of automobile flywheel assembly, beneficial effect lies in: by setting assembly mechanism, the stability of flywheel disc body and other components connection is enhanced, it is convenient to install and disassemble, the combination design of carbon fibre layer, coating and convex strip in wear-resistant mechanism, the wear resistance of flywheel disc body is significantly improved, prolong its service life;The existence of honeycomb hole reduces flywheel disc body weight and optimizes heat dissipation, improves the overall performance and service life of automobile flywheel assembly. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2 It is Figure 1 the structure schematic diagram of flywheel disc body in middle;

[0020] Figure 3 It is Figure 1 the structure schematic diagram of assembly mechanism in middle;

[0021] Figure 4 It is Figure 1 the structure schematic diagram of fixed block in middle;

[0022] Figure 5 It is Figure 1 the structure schematic diagram of mounting ring in middle;

[0023] Figure 6 It is Figure 2 the structure schematic diagram of A in middle amplification.

[0024] In the drawing: 1, flywheel disc body, 2, opening, 3, threaded hole, 4, connecting ring, 5, mounting ring, 6, assembly mechanism, 601, connecting block, 602, mounting disc, 603, fixed block, 7, wear-resistant mechanism, 701, coating, 702, carbon fibre layer, 703, convex strip, 8, honeycomb hole, 9, oblique hole. DETAILED DESCRIPTION

[0025] The utility model is further described below in connection with the drawings:

[0026] Please refer to Figures 1-6 : in the embodiment, a kind of automobile flywheel assembly, including flywheel disc body 1 and opening 2, flywheel disc body 1 is made of titanium alloy, can reduce the weight of whole, wherein flywheel assembly 6 threaded hole and 132 teeth, flywheel disc body 1 inner wall is processed with opening 2, flywheel disc body 1 inner wall is processed with threaded hole 3, flywheel disc body 1 inner wall is fixedly connected with connecting ring 4, flywheel disc body 1 outer wall is fixedly connected with mounting ring 5, the inner wall of mounting ring 5 is connected with assembly mechanism 6.

[0027] The assembling mechanism 5 comprises a connecting block 601, the connecting block 601 is clamped into the mounting ring 5 through the mounting disc 602, the assembling between the mounting ring 4 and the mounting disc 602 is realized, the inner wall of the connecting block 601 is clamped with the mounting ring 4, the outer wall of the connecting block 601 is fixedly connected with the mounting disc 602, and the outer wall of the connecting block 601 is tightly abutted with the fixed block 603.

[0028] The outer wall of the fixed block 603 is inserted with the mounting ring 5, the outer wall of the flywheel disc body 1 is connected with a wear-resistant mechanism 7, the wear-resistant mechanism comprises a coating layer 701 and a convex strip 703, the coating layer 701 adopts a plasma sprayed silicon nitride (SigN4) coating layer with a thickness of 50-100 μm, can reduce the friction coefficient, the outer wall of the coating layer 701 is fixedly connected with the flywheel disc body 1, the lower end of the convex strip 703 is fixedly connected with the flywheel disc body 1, and the outer wall of the coating layer is processed with a carbon fiber layer 702.

[0029] The assembling mechanism 6 is arranged, the stability of the flywheel disc body 1 and other components is enhanced, the mounting and dismounting are facilitated, the combination design of the carbon fiber layer 702, the coating layer 702 and the convex strip 703 in the wear-resistant mechanism significantly improves the wear-resistant performance of the flywheel disc body, and the service life is prolonged; the existence of the honeycomb hole reduces the weight of the flywheel disc body and optimizes heat dissipation, and the overall performance and service life of the automobile flywheel assembly are improved.

[0030] The inner wall of the flywheel disc body 1 is processed with the honeycomb hole 8, and the inner wall of the mounting ring 4 is processed with the inclined hole 9.

[0031] Working principle:

[0032] The flywheel disc body 1 is processed with openings between fixed distances on the surface, the weight of the flywheel disc body 1 can be reduced, through the design of the threaded hole 3, the flywheel disc body 1 can be closely connected with other components with adaptive bolts, which not only greatly enhances the bonding strength between components, but also ensures that the flywheel disc body 1 will not be loose due to vibration or other external factors during high-speed operation, thereby effectively improving the stability and safety of the overall structure.

[0033] The threaded hole of the mounting disc 602 is threadedly connected with the crankshaft, manually twisting the mounting disc 602 will drive the connecting block 601 to enter the mounting ring 5 and be closely buckled, a firm mechanical interlocking structure is formed, the fixed block 603 is inserted into the fixed position of the mounting disc 602, the side surface of the fixed block 603 has an inclined anti-skid line, the arbitrary movement between the fixed block 603 and the mounting disc 602 is avoided, the outer wall of the connecting block 601 is tightly abutted with the fixed block 603, and the stable position of the mounting disc 602 in the flywheel assembly is further ensured, the multiple fixing design not only enhances the overall stability of the assembling mechanism, but also can effectively resist various vibrations and external impacts during the operation of the automobile, and ensures the normal work of the flywheel assembly.

[0034] The introduction of the wear-resistant mechanism 7 is a comprehensive improvement of the wear resistance of the flywheel disc body 1. The carbon fiber layer 702 significantly enhances the wear resistance of the flywheel disc body 1 without adding too much weight due to its high strength and light weight characteristics. In addition, the outer wall of the carbon fiber layer 702 is also processed with a coating layer 701. This coating layer adopts advanced plasma spraying technology to form a 50-100 μm thick silicon nitride (Si3N4) coating layer, which not only further enhances the wear resistance, but also has excellent anti-rust and anti-corrosion functions, greatly prolonging the service life of the flywheel disc body 1.

[0035] The inner wall of the flywheel disc body 1 is processed with a honeycomb hole 8. This unique design not only effectively reduces the weight of the flywheel disc body 1 and reduces the energy consumption of the automobile, but also optimizes the internal air circulation under the premise of ensuring the structural strength, which helps to dissipate heat and avoids the influence of excessive heat generated by long-time operation on the performance of the flywheel assembly, ensuring that it can still maintain a stable working state in a high-temperature environment.

[0036] The inner wall of the mounting ring 4 is processed with an inclined hole 9. This ingenious design makes it easy to push the fixing block 603 out of the connecting ring 4 by inserting an external tool into the inclined hole 9 when repairing or replacing the flywheel assembly, and rotating the mounting disc 602 can drive the connecting block 601 to separate from the mounting ring 5, thereby achieving quick disassembly. This not only greatly improves the maintenance efficiency and reduces the maintenance cost, but also brings great convenience to the use and maintenance of the automobile, significantly improves the performance and stability of the flywheel assembly, greatly prolongs its service life, and simplifies the maintenance process and reduces the maintenance cost.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A flywheel assembly for an automobile, comprising a flywheel disc body (1) and an opening (2), the inner wall of the flywheel disc body (1) is processed with an opening (2), characterized in that: The flywheel disc body (1) is internally provided with threaded holes (3), the inner wall of the flywheel disc body (1) is fixedly connected with a connecting ring (4), the outer wall of the flywheel disc body (1) is fixedly connected with a mounting ring (5), and the inner wall of the mounting ring (5) is connected with an assembling mechanism (6). The assembling mechanism (6) comprises a connecting block (601), the inner wall of the connecting block (601) is clamped with the mounting ring (5), the outer wall of the connecting block (601) is fixedly connected with a mounting disc (602), and the outer wall of the connecting block (601) is tightly abutted with a fixing block (603).

2. The automotive flywheel assembly of claim 1, wherein: The outer wall of the fixing block (603) is inserted with the mounting ring (5), and the outer wall of the flywheel disc body (1) is connected with a wear-resistant mechanism (7).

3. The automotive flywheel assembly of claim 2, wherein: The wear-resistant mechanism (7) comprises a coating (701) and a convex strip (703), the outer wall of the coating (701) is fixedly connected with the flywheel disc body (1), the lower end of the convex strip (703) is fixedly connected with the flywheel disc body (1), and the outer wall of the coating is provided with a carbon fiber layer (702).

4. The automotive flywheel assembly of claim 1, wherein: The inner wall of the flywheel disc body (1) is provided with honeycomb holes (8).

5. The automotive flywheel assembly of claim 1, wherein: The inner wall of the mounting ring (5) is provided with inclined holes (9).

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