Transmission flywheel capable of being used in combined mode

Abstract

The utility model discloses a transmission flywheel capable of being combined for use, which comprises a flywheel body, one side of the outer surface of the flywheel body is connected with a connecting shaft, and the outer surface of the connecting shaft is provided with a thread groove; the lubricating assembly comprises an annular tank, a mounting groove, a ball, a connecting pipe and a mounting hole; the annular tank is fixedly connected to one side of the outer surface of the flywheel body, the mounting groove is formed in one side of the outer surface of the annular tank, the balls are mounted in the mounting groove, the connecting pipe is connected to one side of the outer surface of the annular tank, the mounting hole is formed in the outer surface of the connecting pipe, the threaded rod is mounted in the mounting hole, and the sealing plate penetrates through one end of the outer surface of the threaded rod. A sealing ring penetrates through the middle of the outer surface of the threaded rod, and the other end of the outer surface of the threaded rod is fixedly connected with a handle. The flywheel has the advantages that the direct contact area can be reduced, so that the friction coefficient is reduced, the abrasion is reduced, the service life of the flywheel is prolonged, the maintenance operation is simplified, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile engines, in particular to a transmission flywheel that can be used in combination. Background Art

[0002] The engine is the source of power for a car. It converts the energy generated by fuel combustion into mechanical energy to drive the car. Through the combustion process, the engine converts the chemical energy of gasoline or diesel into mechanical energy, pushes the piston to move, and drives the crankshaft to rotate. The flywheel is the power output component of the engine, which transmits the power generated by the engine to the transmission system through the clutch or torque converter. The flywheel makes the engine run more smoothly through its large rotational inertia, especially when the engine is started and overcoming short-term overload.

[0003] When the existing engine is started, the starter drives the flywheel ring gear to rotate through the pinion. At the moment when the clutch is disengaged and engaged, there is a speed difference between the clutch and the flywheel plane. This speed difference will cause relative sliding friction, thereby causing wear on the flywheel plane. Therefore, it is necessary to provide a method that can avoid large wear during rotation and increase the service life of the transmission flywheel. Utility Model Content

[0004] The purpose of the present utility model is to provide a transmission flywheel that can be used in combination to solve the problem raised in the above background technology that when the existing engine is started, the starter drives the flywheel ring gear to rotate through the pinion, and at the moment when the clutch is separated and engaged, there is a speed difference between the clutch and the flywheel plane. This speed difference will cause relative sliding friction, thereby causing wear of the flywheel plane.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a transmission flywheel that can be used in combination, comprising:

[0007] Flywheel body;

[0008] A lubrication assembly, comprising an annular tank, a mounting groove, balls, a connecting pipe, and a mounting hole;

[0009] The annular tank is fixedly connected to one side of the outer surface of the flywheel body, the mounting groove is opened on one side of the outer surface of the annular tank, the ball is installed inside the mounting groove, the connecting pipe is connected to one side of the outer surface of the annular tank, and the mounting hole is opened on the outer surface of the connecting pipe.

[0010] Furthermore, a connecting shaft is connected to one side of the outer surface of the flywheel body, and a thread groove is provided on the outer surface of the connecting shaft.

[0011] Furthermore, a threaded rod is installed inside the mounting hole, a sealing plate passes through one end of the outer surface of the threaded rod, a sealing ring passes through the middle of the outer surface of the threaded rod, and a handle is fixedly connected to the other end of the outer surface of the threaded rod.

[0012] Furthermore, the sealing plate is installed inside the connecting pipe, and the sealing ring contacts the outer surface of the connecting pipe.

[0013] Further, it also includes a combination component;

[0014] The combined assembly includes an annular groove, a connecting plate, a connecting hole, and a threaded bolt;

[0015] The annular groove is opened on the other side of the outer surface of the flywheel body, the connecting plate is installed inside the annular groove, the connecting hole is opened inside the annular groove and the connecting plate, and the threaded bolt passes through the inside of the connecting hole.

[0016] Furthermore, the connecting plate is in contact with the flywheel body, and the threaded bolt passes through the connecting plate and the flywheel body.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] 1. The utility model is provided with an annular tank, mounting groove, ball, connecting pipe, mounting hole, threaded rod, sealing plate, sealing ring and handle. When the flywheel body is worn, it will first contact with the ball, and the ball is rotated and embedded in the mounting groove. The annular tank is filled with lubricating oil. When the ball rotates, the lubricating oil is brought out from the annular tank, and the oil film of the friction part is separated to reduce wear. When there is no lubricating oil in the annular tank, the staff holds the handle and turns the handle. The handle drives the threaded rod to rotate. At the same time, the threaded rod drives the sealing plate to rotate, opens the connecting pipe, and injects the lubricating oil into the annular tank. Then, the threaded rod is rotated to drive the sealing plate to close the connecting pipe to avoid leakage of lubricating oil. The ball is rotated and embedded in the mounting groove, which can reduce the direct contact area, thereby reducing the friction coefficient, reducing wear, and extending the service life of the flywheel. At the same time, it simplifies the maintenance operation and improves work efficiency.

[0019] 2. Based on the first beneficial effect, through the provision of the annular groove, connecting plate, connecting hole and threaded bolt, when the flywheel body needs to be combined with the connecting plate, first, the staff installs the connecting plate into the annular groove, then rotates the annular groove and the connecting hole inside the connecting plate to the positive correspondence, and then screws the threaded bolt into the connecting hole through the annular groove and the connecting hole of the connecting plate to fix the flywheel body and the connecting plate together to ensure that the connecting plate 32 remains stable during the operation of the flywheel to avoid displacement due to vibration or external force, and can be easily disassembled by loosening the threaded bolt without the need for special tools or complicated operating steps. 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 describing 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 This is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the lubrication component of the utility model;

[0023] Figure 3 This is an exploded view of the structure of the lubrication component of the utility model;

[0024] Figure 4 It is a structural sectional view of the combined component of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] 11. Flywheel body; 12. Connecting shaft;

[0027] 21. Ring can; 22. Mounting groove; 23. Ball bearing; 24. Connecting pipe; 25. Mounting hole; 26. Threaded rod; 27. Sealing plate; 28. Sealing ring; 29. Handle;

[0028] 31. Annular groove; 32. Connecting plate; 33. Connecting hole; 34. Threaded bolt. DETAILED DESCRIPTION

[0029] 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 with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. 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.

[0031] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0032] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0033] See also Figures 1-4 As shown, this embodiment is a transmission flywheel that can be used in combination, including:

[0034] Flywheel body 11;

[0035] A connecting shaft 12 is connected to one side of the outer surface of the flywheel body 11, and a thread groove is formed on the outer surface of the connecting shaft 12;

[0036] The flywheel body 11 can store energy during the engine's power stroke through its large moment of inertia. The connecting shaft 12 usually serves as a connecting medium between the flywheel and the clutch, transmitting the power generated by the engine to the transmission system, ultimately driving the vehicle.

[0037] Lubrication assembly, the lubrication assembly includes an annular tank 21, a mounting groove 22, a ball 23, a connecting pipe 24, and a mounting hole 25;

[0038] The annular tank 21 is fixedly connected to one side of the outer surface of the flywheel body 11, the mounting groove 22 is provided on one side of the outer surface of the annular tank 21, the ball 23 is installed in the mounting groove 22, the connecting pipe 24 is connected to one side of the outer surface of the annular tank 21, and the mounting hole 25 is provided on the outer surface of the connecting pipe 24;

[0039] The annular tank 21 is used to store lubricating oil and provide continuous lubricating medium for the lubrication system. The balls 23 are installed inside the mounting groove 22 to reduce friction and improve the fluidity of the lubricating oil.

[0040] A threaded rod 26 is installed inside the mounting hole 25. A sealing plate 27 is passed through one end of the outer surface of the threaded rod 26. A sealing ring 28 is passed through the middle of the outer surface of the threaded rod 26. A handle 29 is fixedly connected to the other end of the outer surface of the threaded rod 26.

[0041] The sealing plate 27 is installed at one end of the threaded rod 26 to close and seal the connecting pipe 24 to prevent the leakage of lubricating oil. The sealing ring 28 is installed in the middle of the threaded rod 26 to further seal and ensure that the lubricating oil system does not leak under high pressure.

[0042] Working principle:

[0043] When the flywheel body 11 is worn;

[0044] First, it will first come into contact with the ball 23, which is rotatably embedded in the mounting groove 22, and the annular tank 21 is filled with lubricating oil;

[0045] During the rotation of the ball 23, the lubricating oil is brought out from the annular tank 21, separating the oil film at the friction part and reducing wear;

[0046] When there is no lubricating oil in the annular tank 21, the staff can hold the handle 29 and rotate the handle 29, which drives the threaded rod 26 to rotate. At the same time, the threaded rod 26 drives the sealing plate 27 to rotate, thereby opening the connecting pipe 24 and injecting the lubricating oil into the annular tank 21. The threaded rod 26 is then rotated to drive the sealing plate 27 to seal the connecting pipe 24 to prevent the lubricating oil from leaking.

[0047] In this step, the ball 23 is rotatably embedded in the mounting groove 22, which can reduce the direct contact area, thereby lowering the friction coefficient, reducing wear, and extending the service life of the flywheel. At the same time, it simplifies maintenance operations and improves work efficiency.

[0048] See also Figure 4 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0049] Combined components;

[0050] The combined assembly includes an annular groove 31, a connecting plate 32, a connecting hole 33, and a threaded bolt 34;

[0051] An annular groove 31 is formed on the other side of the outer surface of the flywheel body 11 , a connecting plate 32 is installed inside the annular groove 31 , a connecting hole 33 is formed inside the annular groove 31 and the connecting plate 32 , and a threaded bolt 34 passes through the connecting hole 33 ;

[0052] An annular groove 31 is formed on the other side of the outer surface of the flywheel body 11 and is mainly used to fix the connecting plate 32, thereby ensuring the stable installation of the entire assembly. A threaded bolt 34 passes through the connecting hole 33 to firmly fix the connecting plate 32 in the annular groove 31;

[0053] Working principle:

[0054] When the flywheel body 11 needs to be combined with the connecting plate 32;

[0055] First, the staff installs the connecting plate 32 into the annular groove 31, and then rotates the annular groove 31 and the connecting hole 33 inside the connecting plate 32 until they are aligned in the positive direction;

[0056] Next, screw the threaded bolt 34 into the connecting hole 33 of the annular groove 31 and the connecting hole 33 of the connecting plate 32 to fix the flywheel body 11 and the connecting plate 32 together;

[0057] To ensure that the connecting plate 32 remains stable during the operation of the flywheel;

[0058] This step avoids displacement due to vibration or external force, and can be easily disassembled by loosening the threaded bolt 34 without the need for special tools or complicated operating steps.

[0059] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0060] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A transmission flywheel that can be used in combination, characterized in that: include: Flywheel body (11); A lubrication assembly, the lubrication assembly comprising an annular tank (21), a mounting groove (22), a ball bearing (23), a connecting pipe (24), and a mounting hole (25); The annular tank (21) is fixedly connected to one side of the outer surface of the flywheel body (11), the mounting groove (22) is opened on one side of the outer surface of the annular tank (21), the ball (23) is installed inside the mounting groove (22), the connecting pipe (24) is connected to one side of the outer surface of the annular tank (21), and the mounting hole (25) is opened on the outer surface of the connecting pipe (24).

2. A transmission flywheel that can be used in combination according to claim 1, characterized in that: A connecting shaft (12) is connected to one side of the outer surface of the flywheel body (11), and a thread groove is provided on the outer surface of the connecting shaft (12).

3. A transmission flywheel that can be used in combination according to claim 2, characterized in that: A threaded rod (26) is installed inside the mounting hole (25), a sealing plate (27) is passed through one end of the outer surface of the threaded rod (26), a sealing ring (28) is passed through the middle of the outer surface of the threaded rod (26), and a handle (29) is fixedly connected to the other end of the outer surface of the threaded rod (26).

4. A transmission flywheel that can be used in combination according to claim 3, characterized in that: The sealing plate (27) is installed inside the connecting pipe (24), and the sealing ring (28) is in contact with the outer surface of the connecting pipe (24).

5. A transmission flywheel that can be used in combination according to claim 4, characterized in that: Also included are combined components; The combined assembly comprises an annular groove (31), a connecting plate (32), a connecting hole (33), and a threaded bolt (34); The annular groove (31) is provided on the other side of the outer surface of the flywheel body (11), the connecting plate (32) is installed inside the annular groove (31), the connecting hole (33) is provided inside the annular groove (31) and the connecting plate (32), and the threaded bolt (34) passes through the inside of the connecting hole (33).

6. A transmission flywheel that can be used in combination according to claim 5, characterized in that: The connecting plate (32) is in contact with the flywheel body (11), and the threaded bolt (34) passes through the connecting plate (32) and the flywheel body (11).

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