专利名称：Cage, rolling bearing, method for
manufacturing cage, and injection mold
发明人：Eiichirou Shimazu,Yasutake Hayakawa申请号：US13202529申请日：20100217公开号：US09192986B2公开日：20151124
专利附图：
摘要：A cage () is made of a magnesium alloy and has a light weight and a highstrength. The cage () is made of a magnesium alloy such as AZ91D, and is formed bymeans of injection molding. In this cage (), a confluence region is brought away to outside
the cage () during the injection molding. The confluence region is a region including voidsformed by merging of flows of the magnesium alloy.
申请人：Eiichirou Shimazu,Yasutake Hayakawa
地址：Kuwana JP,Kuwana JP
国籍：JP,JP
代理机构：McDermott Will & Emery LLP
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