发明授权
- 专利标题: Housing for fluid lubrication bearing apparatuses
- 专利标题(中): 流体润滑轴承装置的外壳
-
申请号: US11912244申请日: 2006-04-11
-
公开(公告)号: US08267587B2公开(公告)日: 2012-09-18
- 发明人: Kazutoyo Murakami , Masaki Egami
- 申请人: Kazutoyo Murakami , Masaki Egami
- 申请人地址: JP Osaka-shi
- 专利权人: NTN Corporation
- 当前专利权人: NTN Corporation
- 当前专利权人地址: JP Osaka-shi
- 代理机构: Westerman, Hattori, Daniels & Adrian, LLP
- 优先权: JP2005-151608 20050524; JP2005-151609 20050524
- 国际申请: PCT/JP2006/307650 WO 20060411
- 国际公布: WO2006/126336 WO 20061130
- 主分类号: F16C32/06
- IPC分类号: F16C32/06
摘要:
A housing for a fluid lubrication bearing apparatus is formed of a resin composition containing polyphenylene sulfide (PPS) as a base resin. The ratio of the base resin to the resin composition is not lower than 40 vol % but not higher than 70 vol %. Moreover, in the composition, an epoxy compound having two or more epoxy groups per molecule of the compound and epoxy value of 0.5 meq/g or more to the resin composition may be added so that the amount of epoxy groups in the resin composition is 8 meq/100 g or more. A carbon fiber may also be added to the resin composition in an amount of not less than 10 vol % but not more than 35 vol %. An inorganic compound may be further added to the resin composition to be the remainder of the resin composition.
公开/授权文献
- US20100061669A1 HOUSING FOR FLUID LUBRICATION BEARING APPARATUSES 公开/授权日:2010-03-11
信息查询