发明公开
EP1508707A4 SHAFT MEMBER WITH VIBRATION DAMPING FUNCTION
审中-公开
WELLENGLIED MITSCHWINGUNGSDÄMPFUNGSFUNKTION
- 专利标题： SHAFT MEMBER WITH VIBRATION DAMPING FUNCTION
- 专利标题（中）： WELLENGLIED MITSCHWINGUNGSDÄMPFUNGSFUNKTION
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申请号： EP03723327申请日： 2003-05-12
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公开(公告)号： EP1508707A4公开(公告)日： 2006-10-04
- 发明人: MICHIOKA HIDEKAZU , NIWA HIROSHI , TAMANO MASAHIKO
- 申请人： THK CO LTD
- 专利权人： THK CO LTD
- 当前专利权人： THK CO LTD
- 优先权： JP2002138725 2002-05-14
- 主分类号： B62D3/12
- IPC分类号： B62D3/12 ; B62D5/04 ; F16C3/02 ; F16F7/01 ; F16H25/24 ; F16F15/02 ; F16F15/10
摘要：
A shaft member capable of minimizing the occurrence of noise by positively attenuating vibration acting on the metal shaft member having spline grooves and spiral grooves axially formed therein, comprising a metal shaft body having a hollow part and a ceramics material functioning as a vibration absorber filled in the hollow part without clearance, wherein the ceramics material is filled in the hollow part of the shaft body in the state of powder, granular material, or fluid body and formed in a shape matching the hollow part in the hollow part.
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