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专利名称: 金属密封充气内胎气嘴
其他题名: Metal sealed inflation inner tube valve
作者: 曹格; 蔡惟勖; 王小刚; 李守厚; 张铁
所属部门: 中国科学院沈阳自动化研究所
专利权人: 中国科学院沈阳自动化研究所
专利代理: 中国科学院沈阳专利事务所
专利国别: 中国
专利类型: 实用新型
专利状态: 失效
摘要: 一种车轮内胎附件,金属密封充气内胎气嘴。其结构是在阀体下面的空腔内装有阀芯,阀芯上面为锥形,阀芯上面开有螺栓孔,内有螺纹,螺栓从上面拧入,带动阀芯向上移动,由于阀芯上面为锥形和阀体之间形成密封,同时螺栓下面仍为锥形,螺栓与阀体之间又形成第二道密封。本结构之优点:结构简单,生产容易,寿命长。突出特点:密封效果好,特别适合在冷天使用。
英文摘要: The utility model discloses an accessory of an inner tube for a wheel, particularly a metal sealed inflation inner tube valve. A valve core is arranged in the hollow cavity of the lower side of a valve body, and the upper side of the valve core is conical. The upper side of the valve core is provided with a bolt hole, and threads are arranged in the bolt hole. A screw bolt is screwed from the upper side of the bolt hole to drive the valve core to be moved upwards. The upper side of the valve core is conical, and the valve core and the valve body form seal. Meanwhile, the lower side of the screw bolt are also conical, and the screw bolt and the valve body form second seal. The accessory of an inner tube for a wheel has the advantages of simple structure, easy fabrication, long service life and good sealing effect, and is especially suitable for being used in cold days.
优先权数据: CN19942028474U
是否PCT专利:
申请日期: 1994-04-29
公开日期: 1995-01-11
授权日期: 1995-01-11
专利申请号: CN94228474.7
公布/公告号: CN2187123Y
语种: 中文
产权排序: 1
内容类型: 专利
URI标识: http://ir.sia.cn/handle/173321/12641
Appears in Collections:沈阳自动化所知识产出(2000年前)_专利

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Recommended Citation:
曹格,蔡惟勖,王小刚,等. 金属密封充气内胎气嘴. CN2187123Y. 1995.
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