发明名称 |
Herstellungsverfahren von Hohlstabilisatoren |
摘要 |
In a method of manufacturing a hollow stabilizer, a pipe compressing step of compressing an electroseamed pipe in a temperature range of a hot state or a warm state so as to make a rate of a thickness with respect to an outer diameter between 18 and 35% is performed, and a forming step of forming the compressed electroseamed pipe in a stabilizer shape in a cold state is executed. Next, a step of applying a heat treatment to a half-finished stabilizer is performed, a shot peening step of impacting a shot on the half-finished stabilizer is performed, and a step of coating the half-finished stabilizer is performed. |
申请公布号 |
DE60233769(D1) |
申请公布日期 |
2009.11.05 |
申请号 |
DE2002633769 |
申请日期 |
2002.03.08 |
申请人 |
NHK SPRING CO. LTD. |
发明人 |
KOYAMA, HIROSHI;TAMATSU, KOICHI;SUGAWARA, MASATO;UMENO, JUN;MACHIDA, HIROSHI;MASUYA, HIROSHI;KIMURA, FUMIAKI;TSUJI, YASUAKI;KATSUYA, AKIHIRO;NAKAMURA, TAKAHIRO |
分类号 |
B23P15/00;B24C1/10;B21D11/00;B21D53/88;B60G21/055 |
主分类号 |
B23P15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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