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Author:

纪常伟 (纪常伟.) (Scholars:纪常伟) | 杨振宇 (杨振宇.) | 杨金鑫 (杨金鑫.) | 汪硕峰 (汪硕峰.) | 黄雄辉 (黄雄辉.)

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incoPat

Abstract:

一种三角转子发动机组合式气缸型线设计方法转子发动机领域。本发明确定三条双弧长短幅外旋轮线,利用偏心距和不同的创成半径在笛卡尔坐标系中建立三条双弧长短幅外旋轮线;选择指定的偏心轴转角来确定A、B、C三个控制点;在A、B、C三个控制点处绘制外旋轮线的内切圆弧,将三条双弧长短幅外旋轮线连接起来;分布选取三条双弧长短幅外旋轮线的局部曲线与四条内切圆弧组合,可绘制出转子发动机的组合式气缸理论型线,将组合式气缸理论型线向外偏移一段距离可得组合式气缸实际型线。本发明减小转子发动机压缩和燃烧阶段径向密封片受气体压力的影响,改善径向密封片颤振情况及径向密封片与气缸型面间的磨损情况;提高转子发动机燃烧性能。

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Patent Info :

Type: 发明申请

Patent No.: CN202110554375.2

Filing Date: 2021-05-20

Publication Date: 2021-12-24

Pub. No.: CN113836687A

Applicants: 北京工业大学

Legal Status: 实质审查

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: 1

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