发明申请
- 专利标题： Shaft member with vibration damping function
- 专利标题（中）： 轴构件具有减振功能
-
申请号： US10513860申请日： 2003-05-12
-
公开(公告)号： US20050255927A1公开(公告)日： 2005-11-17
- 发明人: Hidekazu Michioka , Hiroshi Niwa , Masahiko Tamano
- 申请人： Hidekazu Michioka , Hiroshi Niwa , Masahiko Tamano
- 申请人地址： JP Tokyo
- 专利权人： THK CO., LTD.
- 当前专利权人： THK CO., LTD.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2002-138725 20020514
- 国际申请： PCT/JP03/05879 WO 20030512
- 主分类号： B62D3/12
- IPC分类号： B62D3/12 ; B62D5/04 ; F16C3/02 ; F16F7/01 ; F16H25/24 ; F16C3/00
摘要：
Provided is a shaft member capable of minimizing the occurrence of noise by positively attenuating vibration acting on a metal shaft member having spline grooves and spiral grooves axially formed therein. To attain such an object, a shaft member includes a metal shaft main body having a hollow portion and a ceramic material serving as a vibration absorbing member which fills the hollow portion of the shaft body with no gaps. The ceramic material is filled into the hollow portion of the shaft main body in a powder, granular, or fluid state, and formed within the hollow portion into a shape matching the hollow portion.
信息查询
IPC分类:
