齿轮系统图
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4KH1-TC发动机使用了齿轮正时系统。齿轮正时系统具有以下优点:
• 坚固紧凑的结构
• 免维护
• 直接动力驱动
齿轮系由5个齿轮组成，中间齿轮带有一个“剪式齿轮”。
这种特殊齿轮能够消除齿轮系中的间隙，并降低发动机的噪声。
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曲轴齿轮
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