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公开(公告)号:EP1860337A4
公开(公告)日:2009-05-06
申请号:EP06728973
申请日:2006-03-13
发明人: NAKANO YOSHIYASU , OISHI SHINJI , ABE KATSUFUMI , KATAYAMA AKIHIKO , YOSHIMURA YUGO , FUJII NORIAKI , YOSHIDA KEIKO
CPC分类号: F16C9/02 , F01L1/047 , F01L2001/0476 , F16C19/466 , F16C33/4605 , F16C33/58 , F16C33/60 , F16C35/07 , F16C2360/18
摘要: A needle bearing (11), comprising an outer ring (13) having a plurality of outer ring members (12) divided by a parting line extending in the axial direction of the bearing, a plurality of needle rollers (14) rollingly disposed on the raceway surface of the outer ring (13), and a retainer (15) holding the intervals of the needle rollers (14). Each of the outer ring members (12) comprises a projection (12a) as a positioning engagement part for positioning the outer ring (13) on a housing at a position displaced from the circumferential center part of its outer peripheral surface and an engagement claw (12b) projecting from the axial end part of the outer ring member (12) to the radial inner side to restrict the axial movement of the retainer (15).
摘要翻译: 一种滚针轴承(11),其特征在于,具备:外圈(13),其具有沿轴承的轴向延伸的分型线分割的多个外圈部件(12);多个滚针(14) 外圈(13)的滚道面和保持滚针(14)的间隔的保持器(15)。 每个外环构件12包括作为定位接合部分的突起12a,用于将外环13定位在与外周表面的周向中心部分偏离的位置处的壳体上, 12b)从外圈部件(12)的轴向端部突出到径向内侧以限制保持器(15)的轴向运动。
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公开(公告)号:EP1860336A4
公开(公告)日:2009-05-06
申请号:EP06728972
申请日:2006-03-13
发明人: NAKANO YOSHIYASU , OISHI SHINJI , ABE KATSUFUMI , YOSHIMURA YUGO , FUJII NORIAKI , YOSHIDA KEIKO
CPC分类号: F16C9/02 , F01L1/047 , F01L2001/0476 , F16C19/46 , F16C33/4605 , F16C33/588 , F16C33/60 , F16C33/64 , F16C2360/18 , Y10T29/49682
摘要: A needle roller bearing has an outer ring (13) having a split section in the circumferential direction, rollers (14) rollable along the inner circumferential surface of the outer ring (13), and a retainer (15) for retaining the rollers (14). The outer ring (13) has an engagement claw (12b) projecting radially inward at an end in the width direction of the outer ring and restricting the movement in the axial direction of the retainer (15).
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公开(公告)号:EP1933060A4
公开(公告)日:2010-08-04
申请号:EP06810931
申请日:2006-09-29
发明人: SATOU MASANORI , NAKANO YOSHIYASU , ABE KATSUFUMI
IPC分类号: F16H55/06 , F16C33/34 , F16C33/46 , F16C33/56 , F16C33/62 , F16H1/04 , F16H55/08 , F16H55/17
CPC分类号: F16H55/06 , F16C33/46 , F16C2240/54 , F16H3/0915 , F16H57/0427 , F16H57/0463 , Y10T74/1987 , Y10T74/19949
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