Silicone oil damper of diesel engine crankshaft

A diesel engine and shock absorber technology, which is applied in the direction of shock absorbers, liquid shock absorbers, shock absorbers, etc., can solve the problems that the torsional vibration of the engine crankshaft cannot be effectively reduced, and the installation space of the diesel engine is limited, etc., and achieve compact structure, The effect of reducing the number of parts and reducing production management costs

Inactive Publication Date: 2015-05-06
JIANGSU HONGFENG AOKAI ELECTROMECHANICAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the installation space of the diesel engine is limited, so that the existing ring damper cannot effectively reduce the torsional vibration of the engine crankshaft

Method used

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  • Silicone oil damper of diesel engine crankshaft
  • Silicone oil damper of diesel engine crankshaft

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0015] A diesel engine crankshaft silicon oil shock absorber, comprising a T-shaped housing, a T-shaped inertia block 3, a cover plate 4, a cooling fin 5 and a bearing strip 4, and the cooling fin 5 and the bearing strip 4 are fixedly connected to the silicon oil shock absorber T T-shaped inertia block 3 is installed in the T-shaped casing, silicone oil is injected into the gap between the T-shaped inertia block and the T-shaped casing, and the T-shaped inertia block 3, bearing belt 4, and silicone oil are sealed in the silicone oil vibration damping In the T-shaped housing of the device. The outer edge of the T-shaped shell is serrated. The T-shaped housing is composed of a first ring body 1 and a second ring body 2, the diameter of the second ring body 2 is larger than that of the first ring body 1, and the first ring body 1 and the second ring body 2 are in...

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Abstract

The invention relates to a silicon oil damper and in particular relates to a silicone oil damper of a diesel engine crankshaft. The silicon oil damper comprises a T-shaped housing, a T-shaped inertial block, a cover plate, a cooling fin and a bearing belt, wherein the cooling fin and the bearing belt are fixedly connected to the T-shaped housing; the T-shaped inertial block is mounted in the T-shaped housing; silicon oil is injected into a gap between the T-shaped inertial block and the T-shaped housing; the T-shaped inertial block, the bearing belt and the silicon oil are sealed in the T-shaped housing of the silicon oil damper. The silicon oil damper is compact in structure and small in size; the difficulty of limited actual diesel engine mounting space can be overcome; an original annular damper is incapable of effectively reducing torsion and vibration of the engine crankshaft.

Description

technical field [0001] The invention relates to a silicon oil shock absorber, in particular to a silicon oil shock absorber for a crankshaft of a diesel engine. Background technique [0002] At present, the silicone oil shock absorber is a shock absorber with the main damping effect. It uses its own damping to absorb vibration energy, and it is effective in both the resonance point and the non-resonance area. The main purpose is to change the position of the resonance point in the speed area. However, Due to the limited installation space of the actual diesel engine, the existing ring damper cannot effectively reduce the torsional vibration of the engine crankshaft. Contents of the invention [0003] The technical problem to be solved by the invention is that the installation space of the diesel engine is limited, so that the existing ring damper cannot effectively reduce the torsional vibration of the crankshaft of the engine. [0004] In view of the above problems, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/10F16F9/42F16F15/173
CPCF16F9/10F16F9/42F16F15/173
Inventor 赵新权王山山孙跃
Owner JIANGSU HONGFENG AOKAI ELECTROMECHANICAL
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