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Plastic impeller for vehicle air conditioning system has soft component injected onto or into blade bearing structure
Plastic impeller for vehicle air conditioning system has soft component injected onto or into blade bearing structure
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机译:用于车辆空调系统的塑料叶轮具有注入到叶片轴承结构之中或之中的柔软成分
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摘要
The plastic impeller (1) is for a drum-type radial fan in a vehicle heating and air conditioning system. It has several blades (2). A soft component is injected into or onto the bearing structure of the blades. The bearing structure should be at least three mm thick in the vicinity of the blades. The soft component mat form at least part of the blade profile.
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