Structure-reinforced diesel engine flywheel

Abstract

The utility model discloses a diesel engine flywheel with a reinforced structure. The diesel engine flywheel comprises a flywheel body, flywheel teeth, a thickened center table, a positioning pin shaft hole, an arc-shaped convex groove, a reinforced steel bar, an annular convex groove and a reinforced steel ring. According to the diesel engine flywheel, the wheel face structural strength of the diesel engine flywheel can be effectively improved through the arc-shaped convex grooves which are evenly arranged in a surrounding mode and the high-strength steel bars which are embedded in the diesel engine flywheel, and meanwhile the diesel engine flywheel rotates to drive the arc-shaped convex grooves to rotate to form high-speed whirlwind; heat near the diesel engine flywheel is rapidly taken away through high-speed cyclone, the heat dissipation and cooling effect is achieved, the circumferential surface structural strength of the diesel engine flywheel is effectively improved through cooperation of the annular convex groove coaxially formed in the diesel engine flywheel and the high-strength steel ring embedded in the diesel engine flywheel, the diesel engine flywheel is high in structural stability, and the failure rate of a diesel engine is reduced.

Description

[Technical field]

[0001] The utility model relates to the technical field of diesel engine accessories, in particular to the technical field of structurally reinforced diesel engine flywheels. [Background technology]

[0002] The diesel engine flywheel is a component in the diesel engine. It has the function of transmitting power and can ensure the stable operation of the diesel engine. It is an indispensable component. When the flywheel is running, it can ensure the stable operation of the diesel engine. When the diesel engine is in use, the flywheel is usually required to store energy. The stability of the flywheel will affect the use effect of the diesel engine. The existing diesel engine flywheel has poor structural stability. Long-term high-speed operation is prone to structural fluctuations, resulting in abnormal diesel engine driving. At the same time, the long-term high-speed operation of the diesel engine flywheel is prone to heat accumulation to form a high-temperature area, which affects the working environment of the diesel engine components and causes an increase in the diesel engine failure rate. [Utility Model Content]

[0003] The purpose of the utility model is to solve the problems in the prior art and to propose a structurally reinforced diesel engine flywheel, which can effectively improve the wheel surface structural strength of the diesel engine flywheel through the arc-shaped convex grooves evenly arranged around the diesel engine flywheel and the high-strength steel bars embedded inside. At the same time, the flywheel can rotate with the arc-shaped convex grooves to form a high-speed cyclone, and the heat near the diesel engine flywheel can be quickly taken away by the high-speed cyclone to achieve the effect of heat dissipation and cooling. The coaxial annular convex grooves of the diesel engine flywheel are combined with the high-strength steel rings embedded inside to effectively improve the circumferential surface structural strength of the diesel engine flywheel. The diesel engine flywheel has high structural stability, which is beneficial to reducing the failure rate of the diesel engine.

[0004] To achieve the above-mentioned purpose, the utility model proposes a structurally reinforced diesel engine flywheel, comprising a flywheel body, flywheel teeth, a thickened center platform, a positioning pin shaft hole, an arc-shaped convex groove, a reinforcing steel bar, an annular convex groove and a reinforcing steel ring, wherein a plurality of flywheel teeth are evenly arranged on the outer side surface of the flywheel body, a thickened center platform is arranged at the top center position of the flywheel body, a positioning pin shaft hole is axially penetrated in the thickened center platform, a plurality of arc-shaped convex grooves are evenly arranged on the outer side of the thickened center platform, the arc-shaped convex groove is fixedly arranged on the side surface of the flywheel body, a reinforcing steel bar is embedded in the arc-shaped convex groove, an annular convex groove is sleeved on the outer side of the arc-shaped convex groove, the annular convex groove and the axis line of the flywheel body are located on the same straight line, and a reinforcing steel ring is embedded in the annular convex groove.

[0005] Preferably, the height of the thickened central platform is greater than the height of the annular convex groove, and the height of the annular convex groove is greater than the height of the arc-shaped convex groove.

[0006] Preferably, the flywheel body, flywheel teeth, thickened center platform, arc-shaped convex groove and annular convex groove are an integrated structure.

[0007] Preferably, the reinforcing steel bar is a high-strength alloy steel bar, the top of which is flush with the top of the arc-shaped convex groove; the reinforcing steel ring is a high-strength alloy steel ring, the top of which is flush with the top of the annular convex groove.

[0008] Preferably, a plurality of through guide holes are evenly arranged around the side surface of the flywheel body, and through guide holes are arranged between adjacent arc-shaped convex grooves.

[0009] The beneficial effects of the utility model: the utility model combines the flywheel body, flywheel teeth, thickened center platform, positioning pin shaft hole, arc convex groove, reinforced steel bar, annular convex groove and reinforced steel ring together, and after experimental optimization, can effectively improve the wheel surface structural strength of the diesel engine flywheel through the arc convex grooves evenly arranged around the flywheel and the high-strength steel bars embedded inside. At the same time, it can also form a high-speed cyclone by rotating the flywheel with the arc convex groove, and quickly take away the heat near the diesel engine flywheel through the high-speed cyclone to achieve the effect of heat dissipation and cooling. The coaxial annular convex groove of the diesel engine flywheel is combined with the high-strength steel ring embedded inside to effectively improve the circumferential surface structural strength of the diesel engine flywheel. The diesel engine flywheel has high structural stability, which is beneficial to reducing the failure rate of the diesel engine.

[0010] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0011] Figure 1 The utility model is a structural schematic diagram of a structurally reinforced diesel engine flywheel.

[0012] In the figure: 1-flywheel body, 2-flywheel teeth, 3-thickened center platform, 4-positioning pin shaft hole, 5-arc-shaped convex groove, 6-reinforced steel bar, 7-annular convex groove, 8-reinforced steel ring, 9-through guide hole. [Specific implementation method]

[0013] See also Figure 1The utility model structurally reinforced diesel engine flywheel comprises a flywheel body 1, flywheel teeth 2, a thickened center platform 3, a positioning pin shaft hole 4, an arcuate convex groove 5, a strengthening steel bar 6, an annular convex groove 7 and a strengthening steel ring 8. The outer side surface of the flywheel body 1 is evenly surrounded by a plurality of flywheel teeth 2, a thickened center platform 3 is arranged at the top center position of the flywheel body 1, a positioning pin shaft hole 4 is axially penetrated in the thickened center platform 3, a plurality of arcuate convex grooves 5 are evenly arranged on the outer side of the thickened center platform 3, the arcuate convex groove 5 is fixedly arranged on the side of the flywheel body 1, a strengthening steel bar 6 is embedded in the arcuate convex groove 5, an annular convex groove 7 is sleeved on the outer side of the arcuate convex groove 5, the annular convex groove 7 and the flywheel body The axis line of the body 1 is located on the same straight line, a strengthening steel ring 8 is embedded in the annular convex groove 7, the height of the thickened center platform 3 is greater than the height of the annular convex groove 7, the height of the annular convex groove 7 is greater than the height of the arcuate convex groove 5, the flywheel body 1, the flywheel teeth 2, the thickened center platform 3, the arcuate convex groove 5 and the annular convex groove 7 are an integrated structure, the strengthening steel bar 6 is a high-strength alloy steel bar, the top of the strengthening steel bar 6 is flush with the top of the arcuate convex groove 5, the strengthening steel ring 8 is a high-strength alloy steel ring, the top of the strengthening steel ring 8 is flush with the top of the annular convex groove 7, a number of through guide holes 9 are evenly arranged around the side of the flywheel body 1, and through guide holes 9 are arranged between adjacent arcuate convex grooves 5.

[0014] The utility model combines a flywheel body 1, flywheel teeth 2, a thickened center platform 3, a positioning pin shaft hole 4, an arcuate convex groove 5, a strengthening steel bar 6, an annular convex groove 7 and a strengthening steel ring 8 together, and after experimental optimization, can effectively improve the wheel surface structural strength of the diesel engine flywheel through the arcuate convex groove 5 evenly arranged around the flywheel and the high-strength steel bar embedded inside. At the same time, the flywheel of the oil engine can rotate with the arcuate convex groove 5 to form a high-speed cyclone, and the heat near the diesel engine flywheel can be quickly taken away by the high-speed cyclone to achieve the effect of heat dissipation and cooling. The annular convex groove 7 coaxially arranged on the diesel engine flywheel and the high-strength steel ring embedded inside can effectively improve the circumferential surface structural strength of the diesel engine flywheel. The diesel engine flywheel has high structural stability, which is beneficial to reducing the failure rate of the diesel engine.

[0015] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. Structural reinforced diesel engine flywheel, Features: The invention comprises a flywheel body (1), flywheel teeth (2), a thickened center platform (3), a positioning pin shaft hole (4), an arcuate convex groove (5), a strengthening steel bar (6), an annular convex groove (7) and a strengthening steel ring (8), wherein a plurality of flywheel teeth (2) are evenly arranged around the outer side surface of the flywheel body (1), a thickened center platform (3) is arranged at the top center position of the flywheel body (1), a positioning pin shaft hole (4) is axially penetrated in the thickened center platform (3), a plurality of arcuate convex grooves (5) are evenly arranged around the outer side of the thickened center platform (3), the arcuate convex groove (5) is fixedly arranged on the side surface of the flywheel body (1), a strengthening steel bar (6) is embedded in the arcuate convex groove (5), an annular convex groove (7) is sleeved on the outer side of the arcuate convex groove (5), the annular convex groove (7) and the axis of the flywheel body (1) are located on the same straight line, and a strengthening steel ring (8) is embedded in the annular convex groove (7).

2. The structurally reinforced diesel engine flywheel according to claim 1, Features: The height of the thickened central platform (3) is greater than the height of the annular convex groove (7), and the height of the annular convex groove (7) is greater than the height of the arc-shaped convex groove (5).

3. The structurally reinforced diesel engine flywheel according to claim 1, Features: The flywheel body (1), the flywheel teeth (2), the thickened center platform (3), the arc-shaped convex groove (5) and the annular convex groove (7) are an integrated structure.

4. The structurally reinforced diesel engine flywheel according to claim 1, Features: The reinforcing steel bar (6) is a high-strength alloy steel bar, the top of which is flush with the top of the arc-shaped convex groove (5), and the reinforcing steel ring (8) is a high-strength alloy steel ring, the top of which is flush with the top of the annular convex groove (7).

5. The structurally reinforced diesel engine flywheel according to claim 1, Features: A plurality of through-flow guide holes (9) are evenly arranged around the side surface of the flywheel body (1), and through-flow guide holes (9) are arranged between adjacent arc-shaped convex grooves (5).

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