Roller Bearing, Main Shaft Support Structure of Wind-Power Generator, Intermediate Element and Retainer Segment
    11.
    发明申请
    Roller Bearing, Main Shaft Support Structure of Wind-Power Generator, Intermediate Element and Retainer Segment 有权
    滚子轴承,风力发电机,中间元件和固定件段的主轴支撑结构

    公开(公告)号:US20100002973A1

    公开(公告)日:2010-01-07

    申请号:US12086501

    申请日:2006-10-31

    申请人: Tatsuya Omoto

    发明人: Tatsuya Omoto

    IPC分类号: F16C19/26 F16C33/58 F16C33/46

    摘要: A tapered roller bearing comprises an outer ring (32), an inner ring (33), a plurality of tapered rollers (34) arranged between the outer ring (32) and the inner ring (33), and a plurality of retainer segments (11a) having pockets for holding the tapered rollers (34) and arranged so as to be continuously lined with each other in a circumferential direction between the outer ring (32) and the inner ring (33). Here, the tapered roller (34) is arranged between two adjacent retainer segments (11b) and (11c) except for between the first retainer segment (11a) and the last retainer segment lined continuously with each other in the circumferential direction.

    摘要翻译: 圆锥滚子轴承包括外圈(32),内圈(33),布置在外圈(32)和内圈(33)之间的多个圆锥滚子(34),以及多个保持器节段 11a)具有用于保持所述圆锥滚子(34)的凹部,并且在所述外圈(32)和所述内圈(33)之间沿圆周方向连续地相互排列。 这里,除了在第一保持器部分(11a)和最后的保持器部分之间在圆周方向上彼此连续排列的最后一个保持器部分之外,圆锥滚子(34)布置在两个相邻的保持器部分(11b)和(11c)之间。

    Rolling Bearing, Retainer Segment and Main Shaft Support Structure of Wind-Power Generator
    12.
    发明申请
    Rolling Bearing, Retainer Segment and Main Shaft Support Structure of Wind-Power Generator 有权
    风力发电机滚动轴承,保持架段和主轴支撑结构

    公开(公告)号:US20090074345A1

    公开(公告)日:2009-03-19

    申请号:US12086856

    申请日:2006-11-08

    申请人: Tatsuya Omoto

    发明人: Tatsuya Omoto

    IPC分类号: F16C33/46 F16C33/56 F03D11/00

    摘要: A rolling bearing (11) comprises a plurality of rollers, and retainer segments (15a) retaining the rollers and split along a split line extending in an axial direction. The retainer segment (15a) has a plurality of pillar parts (22a), (22b), (22c) and (22d) extending in the axial direction so as to form first pockets (23a) and (23c) and a second pocket (23b) for housing the rollers, and a connection part extending in a circumferential direction so as to connect the plurality of pillar parts (22a) to (22d). Here, outer diameter side stopper parts (24a), (24b), (24c) and (24d) are provided on the outer diameter side of the pillar parts (22a) to (22d) positioned on the circumferential both sides of the first pockets (23a) and (23c) to limit the movement of the roller housed in the first pockets (23a) and (23c) toward the outer diameter side, and inner diameter side roller stopper parts (25a) and (25b) are provided on the inner diameter side of the pillar parts (22b) and (22c) positioned on the circumferential both sides of the second pocket (23b) to limit the movement of the roller housed in the second pocket (23b) toward the inner diameter side.

    摘要翻译: 滚动轴承(11)包括多个辊子,保持器部分(15a)保持辊子并沿着沿轴向延伸的分割线分开。 保持器部分15a具有沿轴向延伸的多个支柱部分(22a),(22b),(22c)和(22d),以便形成第一凹穴(23a)和(23c)和第二凹槽 23b),以及连接部,其沿圆周方向延伸,以便连接多个支柱部分(22a)至(22d)。 这里,外径侧止动部24a,(24b),(24c)和(24d)设置在位于第一袋的周向两侧的支柱部(22a)〜(22d)的外径侧 (23a)和(23c)限制第一袋(23a)和(23c)中容纳的辊朝向外径侧的移动,并且内径侧辊止动部(25a)和(25b)设置在 位于第二凹部(23b)的周向两侧的支柱部(22b)和(22c)的内径侧,以限制容纳在第二凹部(23b)中的辊朝向内径侧的移动。

    Roller bearing and main shaft support structure of wind-power generator
    13.
    发明授权
    Roller bearing and main shaft support structure of wind-power generator 有权
    风力发电机滚子轴承和主轴支撑结构

    公开(公告)号:US08608387B2

    公开(公告)日:2013-12-17

    申请号:US13544205

    申请日:2012-07-09

    申请人: Tatsuya Omoto

    发明人: Tatsuya Omoto

    IPC分类号: F16C33/51

    摘要: A tapered roller bearing comprises an outer ring (32), an inner ring (33), a plurality of tapered rollers (34) arranged between the outer ring (32) and the inner ring (33), and a plurality of retainer segments (11a) having pockets for holding the tapered rollers (34) and arranged so as to be continuously lined with each other in a circumferential direction between the outer ring (32) and the inner ring (33). Here, the tapered roller (34) is arranged between two adjacent retainer segments (11b) and (11c) except for between the first retainer segment (11a) and the last retainer segment lined continuously with each other in the circumferential direction.

    摘要翻译: 圆锥滚子轴承包括外圈(32),内圈(33),布置在外圈(32)和内圈(33)之间的多个圆锥滚子(34),以及多个保持器节段 11a)具有用于保持所述圆锥滚子(34)的凹部,并且在所述外圈(32)和所述内圈(33)之间沿圆周方向连续地相互排列。 这里,除了在第一保持器部分(11a)和最后的保持器部分之间在圆周方向上彼此连续排列的最后一个保持器部分之外,圆锥滚子(34)布置在两个相邻的保持器部分(11b)和(11c)之间。

    Rolling bearing, retainer segment and main shaft support structure of wind-power generator
    14.
    发明授权
    Rolling bearing, retainer segment and main shaft support structure of wind-power generator 有权
    风力发电机的滚动轴承,保持架节段和主轴支撑结构

    公开(公告)号:US08177437B2

    公开(公告)日:2012-05-15

    申请号:US12086856

    申请日:2006-11-08

    申请人: Tatsuya Omoto

    发明人: Tatsuya Omoto

    IPC分类号: F16C33/46

    摘要: A rolling bearing (11) comprises a plurality of rollers, and retainer segments (15a) retaining the rollers and split along a split line extending in an axial direction. The retainer segment (15a) has a plurality of pillar parts (22a), (22b), (22c) and (22d) extending in the axial direction so as to form first pockets (23a) and (23c) and a second pocket (23b) for housing the rollers, and a connection part extending in a circumferential direction so as to connect the plurality of pillar parts (22a) to (22d). Here, outer diameter side stopper parts (24a), (24b), (24c) and (24d) are provided on the outer diameter side of the pillar parts (22a) to (22d) positioned on the circumferential both sides of the first pockets (23a) and (23c) to limit the movement of the roller housed in the first pockets (23a) and (23c) toward the outer diameter side, and inner diameter side roller stopper parts (25a) and (25b) are provided on the inner diameter side of the pillar parts (22b) and (22c) positioned on the circumferential both sides of the second pocket (23b) to limit the movement of the roller housed in the second pocket (23b) toward the inner diameter side.

    摘要翻译: 滚动轴承(11)包括多个辊子,保持器部分(15a)保持辊子并沿着沿轴向延伸的分割线分开。 保持器部分15a具有沿轴向延伸的多个支柱部分(22a),(22b),(22c)和(22d),以便形成第一凹穴(23a)和(23c)和第二凹槽 23b),以及连接部,其沿圆周方向延伸,以便连接多个支柱部分(22a)至(22d)。 这里,外径侧止动部24a,(24b),(24c)和(24d)设置在位于第一袋的周向两侧的支柱部(22a)〜(22d)的外径侧 (23a)和(23c)限制第一袋(23a)和(23c)中容纳的辊朝向外径侧的移动,并且内径侧辊止动部(25a)和(25b)设置在 位于第二凹部(23b)的周向两侧的支柱部(22b)和(22c)的内径侧,以限制容纳在第二凹部(23b)中的辊朝向内径侧的移动。