Anti-deformation engine flywheel gear ring

Abstract

The utility model discloses an anti-deformation engine flywheel gear ring, and relates to the technical field of flywheel gear rings. The anti-deformation engine flywheel gear ring comprises a supporting ring, a plurality of teeth are annularly arranged on the surface of the outer wall of the supporting ring, and the anti-deformation engine flywheel gear ring further comprises a groove ring and a plurality of anti-deformation rings, and the groove ring is formed in the middle of an inner cavity of the supporting ring; the anti-deformation assembly is arranged in an inner cavity of the groove ring, the anti-deformation assembly is connected with the supporting ring in an inserted mode, and the anti-deformation assembly is used for enhancing the structural strength of the supporting ring; the positioning assembly is arranged on the outer surface of the supporting ring and used for fixing the supporting ring to one side of an engine flywheel, and the anti-deformation assembly comprises an alloy steel ring arranged in an inner cavity of the groove ring. And meanwhile, a worker can conveniently disassemble and maintain the device.

Description

Technical Field

[0001] The utility model relates to the technical field of flywheel gear rings, in particular to an engine flywheel gear ring which is resistant to deformation. Background Art

[0002] The engine flywheel ring gear refers to an important component that connects the engine crankshaft and the transmission system. It is located at the rear of the engine, fixed on the crankshaft, and connected to the clutch or transmission through gears. The flywheel ring gear plays a vital role in engine starting. When the driver starts the car, the starter will transfer torque to the flywheel ring gear, so that the engine starts to rotate, and the gear on the flywheel ring gear will mesh with the starter gear to realize the starting process.

[0003] However, the existing engine flywheel ring gear is installed on the outside of the flywheel during use, so it is easy to deform and damage during use, which reduces the service life of the ring gear and increases the maintenance cost. Therefore, we propose an anti-deformation engine flywheel ring gear to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a deformation-resistant engine flywheel ring gear, which solves the problem that the ring gear is easily deformed and damaged during use due to being installed on the outside of the flywheel, thereby reducing the service life of the ring gear and increasing maintenance costs.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an anti-deformation engine flywheel gear ring, including a support ring, the outer wall surface of the support ring is provided with a plurality of teeth, and also includes:

[0006] A groove ring, the groove ring is opened in the middle of the inner cavity of the support ring;

[0007] An anti-deformation component, which is arranged in the inner cavity of the groove ring and is plug-connected with the support ring, and is used to strengthen the structural strength of the support ring;

[0008] A positioning assembly is arranged on the outer surface of the support ring, and the positioning assembly is used to fix the support ring on one side of the engine flywheel.

[0009] Preferably, the anti-deformation component comprises an alloy steel ring disposed in the inner cavity of the groove ring;

[0010] The inner wall of the alloy steel ring is provided with a plurality of first stepped holes, each of the first stepped holes has a fixing screw inserted therein, and the inner cavity of the groove ring is provided with a plurality of limiting screw holes for rotating and installing the fixing screws.

[0011] Preferably, both side walls of the alloy steel ring are provided with a plurality of stabilizing wing plates, and the plurality of stabilizing wing plates on the same side are distributed in a circular array;

[0012] A plurality of limiting grooves for engaging a plurality of the stabilizing wing plates are provided in the inner cavity of the support ring and on both sides of the groove ring.

[0013] Preferably, the outer diameter of the alloy steel ring is the same as the outer diameter of the groove ring, and the inner diameter of the groove ring is the same as the inner diameter of the alloy steel ring.

[0014] Preferably, the positioning assembly comprises a positioning ring arranged on the outer wall of the supporting ring, the inner ring of the positioning ring is provided with a plurality of fixing parts, and the fixing parts are connected to the outer wall of the engine flywheel.

[0015] Preferably, the fixing portion comprises a fixing plate arranged in the inner cavity of the positioning ring, a second stepped hole is opened in the middle of the outer wall of the fixing plate, and a positioning screw is inserted into the inner cavity of each of the second stepped holes.

[0016] Preferably, the outer diameter of the positioning ring is smaller than the outer diameter of the supporting ring, and the inner diameter of the positioning ring is the same as the inner diameter of the supporting ring.

[0017] Beneficial Effects

[0018] The utility model provides an engine flywheel ring gear that resists deformation. Compared with the prior art, it has the following beneficial effects:

[0019] The anti-deformation engine flywheel gear ring can provide an attachment basis for multiple teeth and an opening space for the groove ring through the support ring, and then the anti-deformation component can be installed through the groove ring, so that the anti-deformation component can provide auxiliary support for the support ring, thereby improving the anti-deformation ability of the support ring, so as to increase the service life of the support ring and reduce its maintenance cost. Through the positioning component, it can be fixed on one side wall of the support ring and can be stably installed on the engine flywheel, so that it is convenient for staff to disassemble the support ring, and then it is convenient for staff to replace and maintain the support ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the support ring structure of the utility model;

[0023] Figure 4This is a schematic diagram of the structure of the anti-deformation component of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the positioning component of the utility model.

[0025] In the figure: 1. Support ring; 2. Teeth; 3. Groove ring; 4. Anti-deformation component; 41. Alloy steel ring; 42. Stabilizing wing plate; 43. First step hole; 44. Fixing screw; 5. Limiting groove; 6. Limiting screw hole; 7. Positioning component; 71. Positioning ring; 72. Fixing plate; 73. Second step hole; 74. Positioning screw. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-3 The utility model provides a technical solution: an anti-deformation engine flywheel gear ring, comprising a support ring 1, a plurality of teeth 2 are arranged on the outer wall surface of the support ring 1, and further comprising: a groove ring 3, the groove ring 3 is arranged in the middle of the inner cavity of the support ring 1; an anti-deformation component 4, the anti-deformation component 4 is arranged in the inner cavity of the groove ring 3, and the anti-deformation component 4 is plug-connected with the support ring 1, and the anti-deformation component 4 is used to strengthen the structural strength of the support ring 1; a positioning component 7, the positioning component 7 is arranged on the outer surface of the support ring 1, and the positioning component 7 is used to fix the support ring 1 on one side of the engine flywheel;

[0028] Through the support ring 1, it can provide an attachment basis for multiple teeth 2 and provide an opening space for the groove ring 3. Then, through the groove ring 3, the anti-deformation component 4 can be installed, so that the anti-deformation component 4 can provide auxiliary support for the support ring 1, thereby improving the anti-deformation ability of the support ring 1, so as to increase the service life of the support ring 1 and reduce its maintenance cost. Through the positioning component 7, it can be fixed on one side wall of the support ring 1 and can be stably installed on the engine flywheel, so that it is convenient for the staff to disassemble the support ring 1, and then it is convenient for the staff to replace and maintain the support ring 1.

[0029] See also Figure 3 , Figure 4The anti-deformation component 4 includes an alloy steel ring 41 arranged in the inner cavity of the groove ring 3; a plurality of first stepped holes 43 are provided on the inner wall of the alloy steel ring 41, and a fixing screw 44 is inserted into the inner cavity of each first stepped hole 43; a plurality of limiting screw holes 6 for rotating and installing the fixing screws 44 are provided in the inner cavity of the groove ring 3; a plurality of stabilizing wing plates 42 are provided on both side walls of the alloy steel ring 41, and the plurality of stabilizing wing plates 42 on the same side are distributed in a circular array; a plurality of limiting grooves 5 for engaging the plurality of stabilizing wing plates 42 are provided in the inner cavity of the support ring 1 and on both sides of the groove ring 3;

[0030] The alloy steel ring 41 in the anti-deformation component 4 can be installed in the inner cavity of the groove ring 3 and provide space for opening multiple first stepped holes 43. Since each first stepped hole 43 inner cavity is plugged with a fixing screw 44, and the inner cavity of the groove ring 3 is provided with multiple limiting screw holes 6 for rotating and installing the fixing screws 44, the fixing screws 44 in the first stepped holes 43 can be rotated so that the bottom end can be rotatably installed in the inner cavity of the limiting screw hole 6, thereby achieving the purpose of installing and fixing the alloy steel ring 41, so as to improve The support ring 1 has an anti-deformation ability. Since both side walls of the alloy steel ring 41 are provided with multiple stabilizing wing plates 42, and the multiple stabilizing wing plates 42 on the same side are distributed in a circular array, and at the same time, the inner cavity of the support ring 1 and both sides of the groove ring 3 are provided with multiple limiting grooves 5 for engaging the multiple stabilizing wing plates 42, the stabilizing wing plates 42 on the alloy steel ring 41 can be engaged in the limiting grooves 5 on the support ring 1, thereby further strengthening the structural strength of the support ring 1 and further improving the safety and service life of the support ring 1.

[0031] See also Figure 3 , Figure 4 The outer diameter of the alloy steel ring 41 is the same as the outer diameter of the groove ring 3, and the inner diameter of the groove ring 3 is the same as the inner diameter of the alloy steel ring 41, which can improve the stability of the alloy steel ring 41 installed on the support ring 1 without affecting the installation of the support ring 1 on the flywheel.

[0032] See also Figure 3 , Figure 5 The positioning assembly 7 includes a positioning ring 71 arranged on the outer wall of the support ring 1, and a plurality of fixing parts are arranged in the inner ring of the positioning ring 71, and the fixing parts are connected to the outer wall of the engine flywheel, and the fixing parts include a fixing sheet 72 arranged in the inner cavity of the positioning ring 71, and a second stepped hole 73 is opened in the middle of the outer wall of the fixing sheet 72, and a positioning screw 74 is inserted in the inner cavity of each second stepped hole 73;

[0033] Through the positioning ring 71 in the positioning assembly 7, it can be fixed to the outer wall of the support ring 1, and multiple fixing plates 72 can be installed and fixed. Since a second stepped hole 73 is opened in the middle of the outer wall of each fixing plate 72, and a positioning screw 74 is inserted into the inner cavity of each second stepped hole 73, the positioning screw 74 can be rotated by rotating the positioning screw 74 on the second stepped hole 73, so that one end of the positioning screw 74 can be fixed to the side wall of the engine flywheel, thereby achieving the purpose of installing and fixing the positioning ring 71, so as to facilitate the installation of the support ring 1, improve the stability of the support ring 1, and at the same time facilitate the staff to disassemble and maintain the support ring 1.

[0034] See also Figure 3 , Figure 5 The outer diameter of the positioning ring 71 is smaller than the outer diameter of the supporting ring 1, and the inner diameter of the positioning ring 71 is the same as the inner diameter of the supporting ring 1, so that it can be stably fixed on the outside of the supporting ring 1 without affecting the installation of the supporting ring 1 on the engine flywheel.

[0035] During operation, the support ring 1 can provide an attachment basis for the multiple teeth 2 and an opening space for the groove ring 3. Then, the anti-deformation component 4 can be installed through the groove ring 3, so that the anti-deformation component 4 can provide auxiliary support for the support ring 1, thereby improving the anti-deformation ability of the support ring 1, so as to increase the service life of the support ring 1 and reduce its maintenance cost. Through the positioning component 7, it can be fixed on one side wall of the support ring 1 and can be stably installed on the engine flywheel, so that the staff can disassemble the support ring 1 conveniently, and then the staff can replace and maintain the support ring 1 conveniently.

[0036] The alloy steel ring 41 in the anti-deformation component 4 can be installed in the inner cavity of the groove ring 3 and provide space for opening multiple first stepped holes 43. Since each first stepped hole 43 inner cavity is plugged with a fixing screw 44, and the inner cavity of the groove ring 3 is provided with multiple limiting screw holes 6 for rotating and installing the fixing screws 44, the fixing screws 44 in the first stepped holes 43 can be rotated so that the bottom end can be rotatably installed in the inner cavity of the limiting screw hole 6, thereby achieving the purpose of installing and fixing the alloy steel ring 41, so as to improve The support ring 1 has an anti-deformation ability. Since both side walls of the alloy steel ring 41 are provided with multiple stabilizing wing plates 42, and the multiple stabilizing wing plates 42 on the same side are distributed in a circular array, and at the same time, the inner cavity of the support ring 1 and both sides of the groove ring 3 are provided with multiple limiting grooves 5 for engaging the multiple stabilizing wing plates 42, the stabilizing wing plates 42 on the alloy steel ring 41 can be engaged in the limiting grooves 5 on the support ring 1, thereby further strengthening the structural strength of the support ring 1 and further improving the safety and service life of the support ring 1.

[0037] Through the positioning ring 71 in the positioning assembly 7, it can be fixed to the outer wall of the support ring 1, and multiple fixing plates 72 can be installed and fixed. Since a second stepped hole 73 is opened in the middle of the outer wall of each fixing plate 72, and a positioning screw 74 is inserted into the inner cavity of each second stepped hole 73, the positioning screw 74 can be rotated by rotating the positioning screw 74 on the second stepped hole 73, so that one end of the positioning screw 74 can be fixed to the side wall of the engine flywheel, thereby achieving the purpose of installing and fixing the positioning ring 71, so as to facilitate the installation of the support ring 1, improve the stability of the support ring 1, and at the same time facilitate the staff to disassemble and maintain the support ring 1.

[0038] In summary, the device can enhance the structural strength of the gear ring, thereby increasing its service life and safety, while also making it convenient for staff to disassemble and maintain it.

[0039] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An engine flywheel gear ring with an anti-deformation property, comprising a support ring (1), wherein a plurality of teeth (2) are arranged on the outer wall surface of the support ring (1), and characterized in that: Also includes: A groove ring (3), wherein the groove ring (3) is arranged in the middle of the inner cavity of the support ring (1); an anti-deformation component (4), the anti-deformation component (4) being arranged in the inner cavity of the groove ring (3), and the anti-deformation component (4) being plug-connected to the support ring (1), and the anti-deformation component (4) being used to strengthen the structural strength of the support ring (1); A positioning component (7), wherein the positioning component (7) is arranged on the outer surface of the support ring (1), and the positioning component (7) is used to fix the support ring (1) on one side of the engine flywheel.

2. The anti-deformation engine flywheel ring gear according to claim 1, characterized in that: The anti-deformation component (4) comprises an alloy steel ring (41) arranged in the inner cavity of the groove ring (3); The inner wall of the alloy steel ring (41) is provided with a plurality of first stepped holes (43), each of the first stepped holes (43) having a fixing screw (44) inserted therein, and the inner cavity of the groove ring (3) is provided with a plurality of limiting screw holes (6) for rotatably installing the fixing screws (44).

3. The anti-deformation engine flywheel ring gear according to claim 2, characterized in that: Both side walls of the alloy steel ring (41) are provided with a plurality of stabilizing wing plates (42), and the plurality of stabilizing wing plates (42) located on the same side are distributed in a circular array; A plurality of limiting grooves (5) for engaging a plurality of stabilizing wing plates (42) are provided in the inner cavity of the support ring (1) and on both sides of the groove ring (3).

4. The anti-deformation engine flywheel ring gear according to claim 2, characterized in that: The outer diameter of the alloy steel ring (41) is the same as the outer diameter of the groove ring (3), and the inner diameter of the groove ring (3) is the same as the inner diameter of the alloy steel ring (41).

5. The anti-deformation engine flywheel ring gear according to claim 1, characterized in that: The positioning assembly (7) comprises a positioning ring (71) arranged on the outer wall of the support ring (1), the inner cavity of the positioning ring (71) is provided with a plurality of fixing parts, and the fixing parts are connected to the outer wall of the engine flywheel.

6. The anti-deformation engine flywheel ring gear according to claim 5, characterized in that: The fixing portion comprises a fixing plate (72) arranged in the inner cavity of the positioning ring (71), a second stepped hole (73) is opened in the middle of the outer wall of the fixing plate (72), and a positioning screw (74) is inserted into the inner cavity of each second stepped hole (73).

7. The anti-deformation engine flywheel ring gear according to claim 5, characterized in that: The outer diameter of the positioning ring (71) is smaller than the outer diameter of the supporting ring (1), and the inner diameter of the positioning ring (71) is the same as the inner diameter of the supporting ring (1).

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