发明名称 |
TORQUE TRANSMITTING MEMBER IN AUTOMOTIVE TRANSMISSION, METHOD FOR FORMING SPLINE TEETH, AND APPARATUS FOR FORMING THE SAME |
摘要 |
A method for forming spline teeth (12) on the outer periphery of a cylindrical part (5) of a work having the boss (5) integrally formed at the center of a metallic disk plate (3a), which comprises disposing the work so that the boss (5) fits with a boss guiding mandrel (16) arranged at the center of a cylindrical die (14) on which the teeth (12) for ironing spline teeth are formed, pressing the disk plate (3a) with a punch, fitting the boss (5) into a gap between the die (14) and the mandrel (16), and forming spline teeth (5a) on the external periphery of the boss (5) by ironing.
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申请公布号 |
WO9857071(A1) |
申请公布日期 |
1998.12.17 |
申请号 |
WO1998JP02144 |
申请日期 |
1998.05.15 |
申请人 |
UNIPRES CORPORATION;IMOTO, TOSHIHIRO;NAKAMURA, TAKESHI |
发明人 |
IMOTO, TOSHIHIRO;NAKAMURA, TAKESHI |
分类号 |
F16D1/02;B21D22/30;B21D53/88;B21K1/30;F16H57/08;(IPC1-7):F16D1/02;F16H1/28 |
主分类号 |
F16D1/02 |
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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