发明名称 |
Bolt fastening method and bolt fastening device |
摘要 |
A bolt fastening method enabling the same effect as when reducing the coefficient of friction of a thread surface without changing the coefficient of friction of the thread surface so as to realize an increase in a bolt axial force generated when fastening the bolt and a bolt fastening device realizing the bolt fastening method are provided. The bolt fastening method of the present invention is a bolt fastening method for when using a bolt having a bolt head and a bolt shank provided with an external thread to fasten fastened members, characterized by intentionally biasing surface pressures of a thread surface and a bolt bearing surface generated when fastening the bolt by imparting a lateral load parallel to the bolt bearing surface to the bolt head and, in that state, imparting a rotational torque rotating the external thread to the bolt head so as to fasten the bolt. |
申请公布号 |
AU2006250323(B2) |
申请公布日期 |
2011.06.09 |
申请号 |
AU20060250323 |
申请日期 |
2006.05.26 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
YASUNORI SAKURABAYASHI;ATSUO TANAKA;KAZUAKI SATO;HIROSHI TERANISHI;YASUO FUJIOKA |
分类号 |
B23P19/06;B25B23/14;F16B35/00;F16B39/284 |
主分类号 |
B23P19/06 |
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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