发明名称 |
LAGERVORRICHTUNG ZUM STÜTZEN EINER RITZELWELLE |
摘要 |
A bearing apparatus for supporting a pinion shaft comprises a pair of rolling bearings which rotatably support a pinion shaft to a case and are arranged side by side in a shaft direction between a pinion gear arranged at one end of the pinion shaft, and a companion flange attached outside the other end thereof. The rolling bearing on a companion flange side comprises an angular ball bearing, and a radius of curvature Ri of an inner ring raceway, a radius of curvature Ro of an outer ring raceway, and a ball diameter Bd of the rolling bearing may satisfy a relationship given by equations of Ri<Ro, 0.502×Bd‰¦Ri‰¦0.512×Bd, and 0.510×Bd‰¦Ro‰¦0.520×Bd. |
申请公布号 |
DE60333953(D1) |
申请公布日期 |
2010.10.07 |
申请号 |
DE2003633953 |
申请日期 |
2003.12.11 |
申请人 |
JTEKT CORP. |
发明人 |
KAWAMURA, MOTOSHI;AKIYAMA, MUNEYASU;TACHI, HIROSHI |
分类号 |
F16C19/18;F16C19/16;F16C19/54;F16C33/32;F16C33/58;F16C33/66;F16C33/78;F16C35/06;F16H48/42;F16H57/021;F16H57/037 |
主分类号 |
F16C19/18 |
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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