An integrated engine damping fan
An engine and integrated technology, which is applied in the direction of machines/engines, liquid fuel engines, mechanical equipment, etc., can solve problems such as damage to engine fans and other parts, easy aging of vibration-damping rubber rings, and unsatisfactory vibration-damping effects, etc., to achieve Reduce production cost and after-sales service cost, good vibration reduction effect, and simple structure
Active Publication Date: 2018-01-23
GUANGXI YUCHAI MASCH CO LTD
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Problems solved by technology
[0002] When the engine is running, the engine fan will vibrate, which will easily break the fan shaft or the fan will be detached from the fan shaft, causing the fan to collide with the front water tank or other components, and damage the engine fan and other components
In the current engine, the engine fan damper and the engine fan are basically separated, and the engine fan is installed at a certain distance from the fan damper. The damping rubber ring of the vibrator is easy to age, the damping effect is not ideal, the failure rate of the fan is high, and the engine fan damping system requires a large number of parts, the installation is complicated, and the cost is high
Method used
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Embodiment Construction
[0022] The present invention will be further described below in conjunction with the specific embodiments in the accompanying drawings.
[0023] refer to Figure 1 to Figure 6 , an integrated engine damping fan, including a fan 1, on which a shock absorber 2 is provided, and the shock absorber 2 includes a shock absorber outer ring 21, a shock absorber inner ring 23 and a The vibration damping rubber ring 22 is distributed with a plurality of fan fixing straps 24 on the periphery of the shock absorber outer ring 21, and the shock absorber outer ring 21, the shock absorber inner ring 23 and the vibration damping rubber ring 22 are integrated on the fan. In the shaft hole provided in the middle of 1, and the damping rubber ring 22 is arranged centrally in the projected width direction of the fan 1, the damper 2 of the present invention is divided into an inner ring and an outer ring, and the damping rubber ring 22 is located outside the damper Between the ring 21 and the inner ...
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The invention discloses an integrated type engine damping fan which comprises a fan body. The fan body is provided with a damper. The damper comprises a damper outer ring, a damper inner ring and a damping rubber ring which is located between the damper outer ring and the damper inner ring. A plurality of fan fixing lugs are distributed on the periphery of the damper outer ring. The damper outer ring, the damper inner ring and the damping rubber ring are arranged in a shaft hole in the middle of the fan body in an integrated mode. The damping rubber ring is arranged in a centering mode in the projection width direction of the fan body. The integrated type engine damping fan is simple in structure, convenient to dismount and mount and low in cost; when being used in an engine damping system, the fan has good vibration damping and vibration isolating effects; the number of complete machine parts is decreased, and the complete machine arrangement of an engine is optimized.
Description
technical field [0001] The present invention relates to an engine fan, more specifically, it relates to an integrated engine vibration damping fan. Background technique [0002] When the engine is running, the engine fan will vibrate, which will easily break the fan shaft or the fan will be detached from the fan shaft, causing the fan to collide with the front water tank or other components, and damage the engine fan and other components. In the current engine, the engine fan damper and the engine fan are basically separated, and the engine fan is installed at a certain distance from the fan damper. The damping rubber ring of the vibrator is easy to age, the damping effect is not ideal, the fan failure rate is high, and the engine fan damping system generally requires a large number of parts, complicated installation and high cost. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an integrated engine vibration da...
Claims
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IPC IPC(8): F04D29/66
CPCF04D29/661
Inventor 朱素琳陈小峰磨小重蔡文华覃勇吴显玲魏晓东
Owner GUANGXI YUCHAI MASCH CO LTD