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1.发明授权Method to process a steering wheel and a processing device of a steering wheel 失效用于处理方向盘和方向盘的处理装置的方法
公开(公告)号：US5029419A
公开(公告)日：1991-07-09
申请号：US488574
申请日：1990-03-02
摘要： A soft synthetic resin, such as polyurethane, body is molded onto a metallic steering wheel frame except for a part thereof intended for installation of the steering wheel onto a column shaft and a soft burr formed on the resultant covered steering wheel along the parting line of the mold is removed by refrigerating the steering wheel to make the burr hard and fragile and then removing the burr by shot blast treatment, whereafter the steering wheel is heat dried to eliminate water from the atmosphere condensing on the exposed metallic installation part of the steering wheel and prevent resulting corrosion of that part.
摘要翻译： 将软质合成树脂（例如聚氨酯）主体模制到金属方向盘框架上，除了用于将方向盘安装到柱轴上的部分和形成在所产生的覆盖方向盘上的软毛刺沿着分离线 通过冷却方向盘来除去模具，使毛刺硬且易碎，然后通过喷丸处理除去毛刺，然后将方向盘加热干燥以从冷凝在方向盘的暴露的金属安装部分上的大气中除去水 并防止该部件产生腐蚀。
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2.发明授权Method to process a steering wheel and a processing device of a steering wheel 失效用于处理方向盘和方向盘的处理装置的方法
公开(公告)号：US5127198A
公开(公告)日：1992-07-07
申请号：US690401
申请日：1991-04-23
摘要： A soft synthetic resin, such as polyurethane, body is molded onto a metallic steering wheel frame except for a part thereof intended for installation of the steering wheel onto a column shaft and a soft burr formed on the resultant covered steering wheel along the parting line of the mold is removed by refrigerating the steering wheel to make the burr hard and fragile and then removing the burr by shot blast treatment, whereafter the steering wheel is heat dried to eliminate water from the atmosphere condensing on the exposed metallic installation part of the steering wheel and prevent resulting corrosion of that part.
摘要翻译： 将软质合成树脂（例如聚氨酯）主体模制到金属方向盘框架上，除了用于将方向盘安装到柱轴上的部分和形成在所产生的覆盖方向盘上的软毛刺沿着分离线 通过冷却方向盘来除去模具，使毛刺硬且易碎，然后通过喷丸处理除去毛刺，然后将方向盘加热干燥以从冷凝在方向盘的暴露的金属安装部分上的大气中除去水 并防止该部件产生腐蚀。
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