SIA OpenIR  > 沈阳自动化所知识产出(2000年前)
金属密封充气内胎气嘴
Alternative TitleMetal sealed inflation inner tube valve
曹格; 蔡惟勖; 王小刚; 李守厚; 张铁
Department中国科学院沈阳自动化研究所
Rights Holder中国科学院沈阳自动化研究所
Patent Agent中国科学院沈阳专利事务所
Country中国
Subtype实用新型
Status未缴年费
Abstract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。
Other AbstractThe 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.
description.patentprioritydataCN19942028474U
PCT Attributes
Application Date1994-04-29
1995-01-11
Date Available1995-01-11
Application NumberCN94228474.7
Open (Notice) NumberCN2187123Y
Language中文
Contribution Rank1
Document Type专利
Identifierhttp://ir.sia.cn/handle/173321/12641
Collection沈阳自动化所知识产出(2000年前)
Affiliation中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
曹格,蔡惟勖,王小刚,等. 金属密封充气内胎气嘴[P]. 1995-01-11.
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