阅读说明：本技术 一种柴油机飞轮 (Flywheel of diesel engine ) 是由 吴勇 于 2021-08-11 设计创作，主要内容包括：本发明涉及柴油机设备技术领域,尤其是一种柴油机飞轮,包括主体,所述主体的底部活动安装有盖板,通过所述主体和所述盖板组合形成高强度飞轮,同时对飞轮与飞轮壳进行精准的对接,减少飞轮与飞轮壳产生的摩擦。当柴油机在进行使用时,内部必不可缺的一个零件就是飞轮,且飞轮在进行使用时与动力装置之间进行动力传输,通过主体和盖板组合而成的飞轮完美的与动力装置进行贴合,有效的避免了动力装置在进行动力传输时飞轮由于和动力装置间的间隙,导致飞轮产生晃动的问题,通过飞轮和动力装置的紧密贴合,同时有效提高飞轮的适应寿命。(The invention relates to the technical field of diesel engine equipment, in particular to a diesel engine flywheel which comprises a main body, wherein a cover plate is movably arranged at the bottom of the main body, a high-strength flywheel is formed by combining the main body and the cover plate, and meanwhile, the flywheel and a flywheel shell are accurately butted to reduce friction generated by the flywheel and the flywheel shell. When the diesel engine is using, an inside necessary part is exactly the flywheel, and the flywheel carries out power transmission when using with between the power device, the flywheel that forms through main part and apron combination is perfect to laminate with the power device, the effectual power device of having avoided power device when carrying out power transmission the flywheel because with the clearance between the power device, lead to the flywheel to produce the problem of rocking, through the inseparable laminating of flywheel and power device, effectively improve the adaptation life of flywheel simultaneously.)

1. A flywheel of a diesel engine is characterized in that; including main part (1), the bottom movable mounting of main part (1) has apron (2), through main part (1) with apron (2) combination forms the high strength flywheel, carries out accurate butt joint to flywheel and flywheel casing simultaneously, reduces the friction that flywheel and flywheel casing produced.

2. A diesel engine flywheel according to claim 1 wherein: the front of main part (1) has seted up hole (11), the quantity of hole (11) is 8 and evenly distributed.

3. A diesel engine flywheel according to claim 2 wherein: the chamfer angle of the orifice of the hole (11) is 0.5 x 45 degrees, and the maximum radius of the hole (11) is 16mm, and the minimum radius is 7.5 mm.

4. A diesel engine flywheel according to claim 1 wherein: connecting holes (12) are formed in the front face of the main body (1) and located in four sides of the hole (11), and the number of the connecting holes (12) is 8 and the connecting holes are evenly distributed.

5. The diesel engine flywheel of claim 4, wherein: the hole depth of connecting hole (12) is 32mm, the diameter of main part (1) is 412.5mm, the thickness of main part (1) is 68 mm.

6. A diesel engine flywheel according to claim 1 wherein: the aperture at the top of the main body (1) is 72mm, concave arc corners with the radius of 20mm are arranged at the top of the main body (1) and located on the periphery of the aperture, a groove (13) is formed in the bottom of the main body (1), and the diameter of the groove (13) is 310 mm.

7. The diesel engine flywheel of claim 6, wherein: the radius of recess (13) inner wall angle is 6mm, the equal fixed mounting in both sides on apron (2) front has lug (21), the diameter of apron (2) is 352.5 mm.

8. The diesel engine flywheel of claim 7, wherein: the width of lug (21) is 3.5mm, lug (21) top radius is 1.5 mm.

9. The diesel engine flywheel of claim 7, wherein: the angle of the inner cavity of the bump (21) is 30 degrees, sliding grooves (22) are formed in the periphery of the bottom of the cover plate (2), and the length of each sliding groove (22) is 90mm, and the radius of each sliding groove is 15 mm.

10. A diesel engine flywheel according to claim 1 wherein: the bottom of the cover plate (2) is carved with a scale line (23).

Technical Field

The invention relates to the technical field of diesel engine equipment, in particular to a flywheel of a diesel engine.

Background

The flywheel of the diesel engine belongs to a part in the diesel engine, has the function of transmitting power, can ensure that the inside of the diesel engine works stably, and is an indispensable part, and when the flywheel operates, the flywheel can ensure the stable operation of the diesel engine. The ring gear and the flywheel dish of flywheel are through mounting fixed connection, however power device can drive the ring gear rotatory when starting, and the ring gear can produce vibrations simultaneously, and when the live time is longer, the ring gear can produce the separation with the flywheel dish, and the flywheel dish can be impaired or distortion when the live time is longer for the flywheel can't continue work.

Disclosure of Invention

In view of the above problems in the prior art, a flywheel for a diesel engine is provided.

The specific technical scheme is as follows: perfecting the size of the flywheel and reducing the clearance between the gear ring and the power device, thereby reducing the vibration generated

The utility model provides a diesel engine flywheel, includes the main part, the bottom movable mounting of main part has the apron, through the main part with the apron combination forms the high strength flywheel, carries out accurate butt joint to flywheel and bell housing simultaneously, reduces the friction that flywheel and bell housing produced.

Preferably, the front surface of the main body is provided with 8 holes which are uniformly distributed.

Preferably, the chamfer of the orifice of the hole is 0.5 x 45 °, and the maximum radius of the hole is 16mm and the minimum radius is 7.5 mm.

Preferably, the front surface of the main body and four sides of the holes are provided with connecting holes, and the number of the connecting holes is 8 and the connecting holes are uniformly distributed.

Preferably, the hole depth of the connecting hole is 32mm, the diameter of the main body is 412.5mm, and the thickness of the main body is 68 mm.

Preferably, the aperture at the top of the main body is 72mm, concave arc corners with the radius of 20mm are arranged at the top of the main body and around the aperture, a groove is formed in the bottom of the main body, and the diameter of the groove is 310 mm.

Preferably, the radius of the angle of the inner wall of the groove is 6mm, the two sides of the front surface of the cover plate are fixedly provided with lugs, and the diameter of the cover plate is 352.5 mm.

Preferably, the width of the bump is 3.5mm, and the radius of the top of the bump is 1.5 mm.

Preferably, the angle of the inner cavity of the bump is 30 degrees, sliding grooves are formed in the periphery of the bottom of the cover plate, and the length of each sliding groove is 90mm, and the radius of each sliding groove is 15 mm.

Preferably, the bottom of the cover plate is engraved with a score line.

The technical scheme has the following advantages or beneficial effects:

1. when the diesel engine is using, an inside necessary part is exactly the flywheel, and the flywheel carries out power transmission when using with between the power device, the flywheel that forms through main part and apron combination is perfect to laminate with the power device, the effectual power device of having avoided power device when carrying out power transmission the flywheel because with the clearance between the power device, lead to the flywheel to produce the problem of rocking, through the inseparable laminating of flywheel and power device, effectively improve the adaptation life of flywheel simultaneously.

2. Through the specification in hole between the flywheel, effectually support the flywheel, make the flywheel can be accurate be connected with strutting arrangement, be connected with the main part through the angle of lug on the apron and accurate document simultaneously for the bracing piece can support for a plurality of points of flywheel inner wall, makes the intensity of flywheel obtain improving simultaneously, and then can not produce the deformation, makes the flywheel can continue to work.

3. Through precision hole cooperation bracing piece on the flywheel, simultaneously because the clearance of accurate flywheel and the power device laminating reduces, the effectual flywheel that has realized can not produce not hard up and the condition that drops after long-time use, and then has reduced the number of times that the staff maintained the flywheel, has improved the efficiency that the diesel engine used simultaneously.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.

FIG. 1 is a front view of an external structure of an embodiment of the present invention;

FIG. 2 is a side view of the internal structure of an embodiment of the present invention;

FIG. 3 is a rear view of an external structure of an embodiment of the present invention;

FIG. 4 is an enlarged view of the structure of embodiment A of the present invention;

the above reference numerals denote: 1. a main body; 2. a cover plate; 11. a hole; 12. connecting holes; 13. A groove; 21. a bump; 22. a chute; 23. scribing the lines;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.

Referring to fig. 1-4, a diesel engine flywheel, includes main part 1, the bottom movable mounting of main part 1 has apron 2, forms the high strength flywheel through main part 1 and the combination of apron 2, carries out accurate butt joint to flywheel and flywheel casing simultaneously, reduces the friction that flywheel and flywheel casing produced.

The front of main part 1 has seted up hole 11, and the quantity of hole 11 is 8 and evenly distributed.

The chamfer of the orifice of the holes 11 is 0.5 x 45 °, the maximum radius of the holes 11 is 16mm and the minimum radius is 7.5 mm.

Connecting holes 12 are formed in the front face of the main body 1 and located in four sides of the hole 11, the number of the connecting holes 12 is 8, the connecting holes are evenly distributed, and the flywheel is stably fixed at a proper position through the 8 connecting holes 12.

The hole depth of connecting hole 12 is 32mm, and the diameter of main part 1 is 412.5mm, and the thickness of main part 1 is 68mm, laminates through the accurate and power device of fixed size, and the condition of vibrations can not take place for the flywheel in the use.

The aperture at main part 1 top is 72mm, and the top of main part 1 just is located all around in aperture and has seted up the concave type arc angle that the radius is 20mm, and recess 13 has been seted up to the bottom of main part 1, and the diameter of recess 13 is 310mm, and accurate control connecting device slides in spout 13.

The radius of the inner wall angle of the groove 13 is 6mm, the two sides of the front surface of the cover plate 2 are fixedly provided with the convex blocks 21, and the diameter of the cover plate 2 is 352.5 mm.

The width of lug 21 is 3.5mm, and lug 21 top radius is 1.5mm, through the accurate angle of lug 21, and is effectual to apron 2 fixed.

The angle of the inner cavity of the bump 21 is 30 degrees, the sliding grooves 22 are formed in the periphery of the bottom of the cover plate 2, and the length of each sliding groove 22 is 90mm and the radius of each sliding groove is 15 mm.

The bottom of the cover plate 2 is carved with a strip-shaped scribing line 23, and the flywheel installation is effectively and finely positioned through the strip-shaped scribing line 23.

The working principle is as follows: when using this device, fix with connecting device on the diesel engine through hole 11 on the flywheel, owing to set up specific size, and then make the inseparable laminating of hole 11 on connecting device, be connected with connecting device once more through connecting hole 12 after that, form double-deck protection, then carry out the joint through lug 21 on the apron 2 and main part 1, because the angle and the size that lug 21 is different closely laminate with main part 1, rethread groove 23 makes things convenient for the staff to install, be connected with connecting device through spout 22 after that, be convenient for through spout 22 the scale of adjustment strip groove 23 simultaneously.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.