摘要
本文介绍几种低噪声齿轮泵的结构、原理和性能,分析了新型内燃叉车和电瓶叉车中齿轮泵是噪声源,给出了可降低齿轮泵噪声的方法,建立了该种齿轮泵的齿轮摸数和压力角匹配关系,并在某新型内燃叉车和电瓶叉车上得到应用。
This article introduces the structure, principles and performance of several low-noise gear pumps, analyses that gear pump is the noise source in the new internal combustion forklift and battery forklift, provides some methods which can reduce the gear pump noise, and establishes the matching relation between gear modulus and pressure angle of the gear pump, which is applied to the new internal combustion forklift and forklift battery.
出处
《液压气动与密封》
2008年第5期38-40,共3页
Hydraulics Pneumatics & Seals
关键词
低噪声
齿轮泵
叉车
液压系统
low noise
gear pump
forklift
hydraulic system