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“齿轮泵窜油”，即液压油将骨架油封击穿而溢出。此现象普遍存在，主机厂反映强烈，齿轮泵窜油严重影响装载机的正常工作和齿轮泵的使用可靠性及环境污染。为利于问题的解决，现对齿轮泵油封窜油故障的原因和控制方法进行分析。１零部件制造质量的影响（１）油封质量。如...
“Gear pump channeling oil”, that is, the hydraulic oil will penetrate the skeleton oil seal and overflow. This phenomenon is ubiquitous, the main engine factory reflects strongly, gear pump oil disruption seriously affect the normal operation of the loader and gear pump reliability and environmental pollution. In order to facilitate the solution of the problem, the reason and control method of the gear pump oil seal shifting oil fault are analyzed. 1 parts manufacturing quality (1) oil seal quality. Such as...