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发明公开
CN110566344A 一种发动机机体结构 无效 - 撤回

一种发动机机体结构
摘要：
本发明为：一种发动机机体结构，包括主轴、缸体、转子、密封盘、轴承支撑盘5部分结构，所述转子的中间有可通过冷却气体的通道，所述密封盘中间有可通过冷却气体的孔；所述转子冷却气体通道不会被所述轴承支撑盘上除支撑筋外的地方遮挡；冷空气从发动机前部进入，再通过所述转子冷却气体通道和所述密封盘冷却气体孔，流出发动机的后端，对位于发动机内部的所述转子、所述主轴、所述轴承支撑盘、所述密封盘、所述主轴与所述密封盘和所述轴承固定盘的安装轴承进行冷却。
摘要（英）：

The invention provides an engine body structure which comprises a main shaft, a cylinder body, a rotor, a sealing disc and a bearing supporting disc. A channel for cooling air to pass through is formed in the middle of the rotor. A hole for the cooling air to pass through is formed in the middle of the sealing disc. The cooling air channel of the rotor is not shielded by portions of the bearing supporting disc except a supporting rib. Cold air enters from the front portion of an engine, flows out of the rear end of the engine through the cooling air channel of the rotor and the cooling air hole of the sealing disc, and cools the rotor located in the engine, the main shaft, the bearing supporting disc, the sealing disc, and installing bearings of the main shaft, the sealing disc and a bearing fixing disc.

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