公开(公告)号：US08827566B2

公开(公告)日：2014-09-09

申请号：US13824774

申请日：2012-08-28

申请人： Hiromichi Takemura ,  Yutaka Kondou

发明人： Hiromichi Takemura ,  Yutaka Kondou

IPC分类号： F16C33/46 ,  F16C33/58

CPC分类号： F16C33/605 ,  F16C19/30 ,  F16C33/4641 ,  F16C33/547 ,  F16C33/588 ,  F16C43/04 ,  F16C2240/46 ,  F16C2240/70

摘要： Construction of a thrust roller bearing with races is achieved in which a function of preventing a cage 3, first thrust race 4a and second thrust race 5a from separating from each other can be maintained, the amount of eccentricity that is allowed between a pair of members that rotate relative to each other can be increased, and the amount of lubricant that can flow inside the bearing can be increased. The outer diameter of the outer-diameter side flange 8a that is formed around the outer circumferential edge section of the first thrust race 4a is 60 mm to 120 mm, the inner diameter of the inner-diameter side flange 11a that is formed around the inner-circumferential edge section of the inner-diameter side flange 5a is 40 mm to 80 mm, and the internal gap is 1 mm to 2 mm. Therefore, outer-diameter side locking sections 9a are intermittently formed in the circumferential direction on the tip-end edge of the outer-diameter side flange 8a.

摘要翻译： 实现了具有种族的推力滚子轴承的构造，其中可以保持防止保持架3，第一推力座圈4a和第二推力座圈5a彼此分离的功能，一对构件之间允许的偏心量 可以增加相对于彼此旋转的能量，并且可以增加可以在轴承内流动的润滑剂的量。 形成在第一推力座圈4a的外周缘部周围的外径侧凸缘8a的外径为60mm〜120mm，形成在内侧的内径侧凸缘11a的内径 内径侧凸缘5a的周缘部为40mm〜80mm，内部间隙为1mm〜2mm。 因此，外径侧锁定部9a在外径侧凸缘8a的前端缘上沿圆周方向间歇地形成。

公开(公告)号：US20110249928A1

公开(公告)日：2011-10-13

申请号：US13060290

申请日：2010-12-24

申请人： Yutaka Kondou

发明人： Yutaka Kondou

IPC分类号： F16C33/58

CPC分类号： F16C33/4694 ,  F16C19/466 ,  F16C33/4635 ,  F16C2326/01 ,  F16C2361/61

摘要： The present invention provides a needle bearing including a cage that is shrinkable or extensible in a circumferential direction, which can prevent plastic deformation and ensure both of a sufficient strength for axial torsion and a sufficient deformation amount.In a drawn cup needle bearing 10, a cage 13 includes a plurality of elastic deformation portions 17 along a circumferential direction thereof, which are shrunk in the circumferential direction. The elastic deformation portions 17 are formed symmetrically with respect to an intermediate portion C in an axial direction of the cage.

摘要翻译： 本发明提供一种滚针轴承，其包括在圆周方向上可收缩或可延伸的保持架，其能够防止塑性变形，并确保足够的轴向扭转强度和足够的变形量。 在一个拉拔的滚针轴承10中，保持架13包括沿圆周方向收缩的沿圆周方向的多个弹性变形部分17。 弹性变形部17在保持架的轴向上相对于中间部C对称地形成。

公开(公告)号：US20090004699A1

公开(公告)日：2009-01-01

申请号：US11817679

申请日：2006-10-16

申请人： Shinji Tsuji ,  Ichiro Yamauchi ,  Yutaka Kondou

发明人： Shinji Tsuji ,  Ichiro Yamauchi ,  Yutaka Kondou

IPC分类号： C12P19/44

CPC分类号： A01G33/00 ,  C12P19/26 ,  Y02A40/88

摘要： The method of the present invention for producing β-chitin comprises a step of cultivating an alga capable of producing β-chitin using a medium that contains nitrogen (N), phosphorus (P), silicon (Si), and selenium (Se), wherein the weight ratio of phosphorus to nitrogen (P/N) is 0.1 or above, the weight ratio of silicon to nitrogen (Si/N) is 0.1 or above, and nitrogen (N) is contained at 160 ppm or more. It is preferable that selenium (Se) is present in the medium at a concentration of 0.08 ppm to 0.008 ppb.

摘要翻译： 本发明用于制备β-甲壳素的方法包括使用含有氮（N），磷（P），硅（Si）和硒（Se）的培养基培养能够产生β-甲壳素的藻类的步骤， 其中磷与氮的重量比（P / N）为0.1以上，硅与氮的重量比（Si / N）为0.1以上，氮（N）含量为160ppm以上。 硒（Se）优选以0.08ppm至0.008ppb的浓度存在于培养基中。

公开(公告)号：US20140147071A1

公开(公告)日：2014-05-29

申请号：US13824774

申请日：2012-08-28

申请人： Hiromichi Takemura ,  Yutaka Kondou

发明人： Hiromichi Takemura ,  Yutaka Kondou

IPC分类号： F16C33/60 ,  F16C33/46

CPC分类号： F16C33/605 ,  F16C19/30 ,  F16C33/4641 ,  F16C33/547 ,  F16C33/588 ,  F16C43/04 ,  F16C2240/46 ,  F16C2240/70

摘要： Construction of a thrust roller bearing with races is achieved in which a function of preventing a cage 3, first thrust race 4a and second thrust race 5a from separating from each other can be maintained, the amount of eccentricity that is allowed between a pair of members that rotate relative to each other can be increased, and the amount of lubricant that can flow inside the bearing can be increased. The outer diameter of the outer-diameter side flange 8a that is formed around the outer circumferential edge section of the first thrust race 4a is 60 mm to 120 mm, the inner diameter of the inner-diameter side flange 11a that is formed around the inner-circumferential edge section of the inner-diameter side flange 5a is 40 mm to 80 mm, and the internal gap is 1 mm to 2 mm. Therefore, outer-diameter side locking sections 9a are intermittently formed in the circumferential direction on the tip-end edge of the outer-diameter side flange 8a.

摘要翻译： 实现了具有种族的推力滚子轴承的构造，其中可以保持防止保持架3，第一推力座圈4a和第二推力座圈5a彼此分离的功能，一对构件之间允许的偏心量 可以增加相对于彼此旋转的能量，并且可以增加可以在轴承内流动的润滑剂的量。 形成在第一推力座圈4a的外周缘部周围的外径侧凸缘8a的外径为60mm〜120mm，形成在内侧的内径侧凸缘11a的内径 内径侧凸缘5a的周缘部为40mm〜80mm，内部间隙为1mm〜2mm。 因此，外径侧锁定部9a在外径侧凸缘8a的前端缘上沿周向间歇地形成。

公开(公告)号：US08628251B2

公开(公告)日：2014-01-14

申请号：US13060290

申请日：2010-12-24

申请人： Yutaka Kondou

发明人： Yutaka Kondou

IPC分类号： F16C33/48

CPC分类号： F16C33/4694 ,  F16C19/466 ,  F16C33/4635 ,  F16C2326/01 ,  F16C2361/61

摘要： A needle bearing including a cage that is shrinkable or extensible in a circumferential direction, which can prevent plastic deformation and ensure both of a sufficient strength for axial torsion and a sufficient deformation amount. In a drawn cup needle bearing, a cage includes a plurality of elastic deformation portions along a circumferential direction thereof, which are shrunk in the circumferential direction. The elastic deformation portions are formed symmetrically with respect to an intermediate portion C in an axial direction of the cage.

摘要翻译： 一种滚针轴承，其包括在圆周方向上可收缩或可延伸的保持架，其能够防止塑性变形并且确保足够的轴向扭转强度和足够的变形量。 在拉拔式杯形滚针轴承中，保持架包括在圆周方向上收缩的沿其圆周方向的多个弹性变形部。 弹性变形部分在保持架的轴向上相对于中间部分C对称地形成。