发明授权
- 专利标题： Manufacturing method of a pushing block for a CVT belt
- 专利标题（中）： CVT皮带推动块的制造方法
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申请号： US10418173申请日： 2003-04-18
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公开(公告)号： US06802915B2公开(公告)日： 2004-10-12
- 发明人: Yoshinari Okada , Haruo Fukuda
- 申请人： Yoshinari Okada , Haruo Fukuda
- 优先权： JP2001-040871 20010216
- 主分类号： C21D800
- IPC分类号： C21D800
摘要：
A pushing block for the CVT belt has a hyper-eutectoid structure overall and exhibiting a structure in which spheroidal cementite having an area percentage of 0.4% or more are dispersed in a matrix of a martensite.