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Inventor:

陈晖 (陈晖.) [1] (Scholars:陈晖) | 王健 (王健.) [2] | 王相见 (王相见.) [3] | 郭善新 (郭善新.) [4] | 陈传铭 (陈传铭.) [5]

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incoPat

Abstract:

本发明公开了一种具有径向补偿的内啮合齿轮泵,由泵壳、齿轮轴、内齿圈、侧板、滑动轴承和径向补偿装置组成。径向补偿装置设置在内齿圈和齿轮轴间的空隙中,包含大月牙块、小月牙块、密封辊、限位销和小销轴。本发明通过储油通道与齿槽内油液压差的自适应补偿,使小月牙块在大月牙块内沿径向移动且二者沿圆弧面所受径向力大小相近,消除了传统补偿装置中月牙块的偏磨缺陷。此外,内外齿轮的齿槽中油液经双月牙块两端面的细长油道,在储油通道内多级交汇后输出,避免了不同压力油液汇入高压区形成的瞬时冲击,流量及压力脉动低。

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Patent Info :

Type: 发明授权

Patent No.: CN201410168460.5

Filing Date: 2014/4/25

Publication Date: 2016/6/1

Pub. No.: CN103939333B

公开国别: CN

Applicants: 福州大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 0

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