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发明名称
一种水泵补偿型密封环
摘要
一种水泵补偿型密封环,环形密封分为3层,一层环为弹力硅胶,厚度为3mm-15mm,一层环与水泵金属接触面即一层环外缘为波纹状,单个波纹弧长为10mm-40mm;二层环为弹力硅胶做骨架,加入碳纤维和润滑剂,所述碳纤维特别是碳纤维LFC4500;三层环为弹力硅胶,三层环与水泵金属接触面即三层环外缘为波纹状,单个波纹弧长为10mm-60mm。使用安装方便,密封效果好,使用寿命长,泄漏小,耐冲击,工作稳定性好。
申请公布号
CN202867322U
申请公布日期
2013.04.10
申请号
CN201220441025.1
申请日期
2012.09.01
申请人
张孟福
发明人
张孟福
分类号
F04D29/08(2006.01)I
主分类号
F04D29/08(2006.01)I
代理机构
代理人
主权项
一种水泵补偿型密封环,其特征在于:水泵补偿型密封环为环形,环形密封分为3层,一层环为弹力硅胶,厚度为3mm‑15mm,一层环与水泵金属接触面即一层环外缘为波纹状,单个波纹弧长为10mm‑40mm;二层环为弹力硅胶做骨架,加入碳纤维和润滑剂,所述碳纤维特别是碳纤维LFC4500;三层环为弹力硅胶,三层环与水泵金属接触面即三层环外缘为波纹状,单个波纹弧长为10mm‑60mm。
地址
163711 黑龙江省大庆市龙凤区龙十四路十三号
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