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发明公开
CN101265816A 转子组件及其形成方法 无效 - 撤回

转子组件及其形成方法
摘要：
提供了一种用于增压器的转子组件，具有第一转子部分和固定到所述第一转子部分的至少另一个转子部分。所述第一转子部分和所述至少另一个转子部分由粉末金属形成，并且基本上形状类似。所述第一转子部分和所述至少另一个转子部分中的每个都具有基本为中空的多个叶突。所述第一转子部分与所述至少另一个转子部分通过铜焊、渗铜和焊接中的一种方法固定。还提供了一种含有所公开的转子组件的增压器。另外，提供了形成所公开的转子组件的方法。
摘要（英）：

A rotor assembly for a supercharger is provided having a first rotor section and at least one other rotor section affixed to the first rotor section. The first rotor section and the at least one other rotor section are formed from powdered metal and are substantially similar in shape. Each of the first rotor section and the at least one other rotor section has a plurality of lobes that are substantially hollow. The first rotor section and the at least one other rotor section are affixed through one of brazing, copper infiltration, and welding. A supercharger assembly incorporating the disclosed rotor assembly is also provided. Furthermore, a method of forming the disclosed rotor assembly is provided.

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