专利名称：Rocker arm
发明人：伊藤 正也，谷口 雅人
轻松的成语
申请号：JP実願平3-81395win键
申请日：19910911
公开号：JP実開平5-47306U
公开日：
走进新校园
19930622
专利内容由知识产权出版社提供呐喊自序
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专利附图：
摘要： (57) [summary] (modified with) [construction] rocker arm 3 is made by
arranging the ceramic body 5 per surface of the valve stem. And, as well as projecting a fitting shaft 5b on the back of the ceramic body 5, the fitting hole 7 bored in rocker arm 3side, press-fitting the fitting shaft 5b of the ceramic body 5 in the fitting Goana 7. EFFECT
no need of heating or the like in relation to the fixation of the ceramic body 5. Thus, such can be subjected to a heat treatment to the rocker arm 3 in a predetermined prior to fixing the ceramic body 5, manufacture of the rocker arm 3 that incorporates a ceramic body 5 becomes very easy, and the rocker arms 3 which is excellent in durability it is possible to inexpensively provide.
世博会申请人：日本特殊陶業株式会社忏悔怎么读
地址：愛知県名古屋市瑞穂区高辻町14番18号
国籍：JP
4厘米有多长
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