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Author:

王新华 (王新华.) (Scholars:王新华) | 曹秀霞 (曹秀霞.) | 孙树文 (孙树文.) | 郑刚 (郑刚.) | 龚志奔 (龚志奔.)

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incoPat zhihuiya

Abstract:

双锥对置锥螺杆高压海水液压泵属于容积式液压泵。其核心部件是一对锥形螺杆及一层等厚度衬套。两个结构和尺寸相同但旋向相反的锥形螺杆对称置于万向节联轴器的两侧同时两锥形螺杆的小端分别连接万向节联轴器的两端,形成双锥对置结构,衬套同一断面上各个位置处的厚度相等;在距离排出端最近的形成完整密封腔那部分锥形螺杆上开有液体流道,该流道连通密封腔室和排出端腔室。采用双锥对置结构,螺杆泵整体结构受力平衡,消除了因受力不平衡带来的偏磨、泄漏等弊端;同时螺杆与衬套间形成静压支承,具有静压轴承的功能,减少了螺杆与衬套间的磨损,并提高了液压泵运动的平稳性,具有噪声小、寿命长、输出压力高、输出流量稳定、压力脉动小。

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Patent Info :

Type: 发明授权

Patent No.: CN201210100265.X

Filing Date: 2012-04-06

Publication Date: 2014-11-05

Pub. No.: CN102619747B

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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