公开(公告)号：US06996907B2

公开(公告)日：2006-02-14

申请号：US10742369

申请日：2003-12-19

申请人： Kazutoshi Toda ,  Tomohiro Ishii ,  Tadashi Mitarai ,  Daisaku Tomita

发明人： Kazutoshi Toda ,  Tomohiro Ishii ,  Tadashi Mitarai ,  Daisaku Tomita

IPC分类号： B21K1/40 ,  B21D53/10

CPC分类号： F16C43/04 ,  B60B27/00 ,  B60B27/0084 ,  F16C19/186 ,  F16C2240/40 ,  F16C2326/02 ,  Y10T29/49535 ,  Y10T29/49536 ,  Y10T29/49682 ,  Y10T29/49696 ,  Y10T29/497

摘要： The present invention relates to an axial force controlling method for controlling an axial force applied to a rolling bearing in a bearing apparatus having a shaft body, the rolling bearing being mounted to the shaft body such that the rolling bearing fits an outside of the shaft body, and the bearing apparatus.

摘要翻译： 本发明涉及一种用于控制在具有轴体的轴承装置中施加到滚动轴承的轴向力的轴向力控制方法，该滚动轴承安装在轴体上，使得滚动轴承配合在轴体的外侧 ，和轴承装置。

公开(公告)号：US06883236B2

公开(公告)日：2005-04-26

申请号：US10613710

申请日：2003-07-03

申请人： Kazutoshi Toda ,  Naoki Morimura ,  Tadashi Mitarai ,  Daisaku Tomita

发明人： Kazutoshi Toda ,  Naoki Morimura ,  Tadashi Mitarai ,  Daisaku Tomita

IPC分类号： B60B27/00 ,  F16C19/38 ,  F16C25/06 ,  F16C33/58

CPC分类号： B60B27/0084 ,  B60B27/001 ,  F16C19/386 ,  F16C2240/34 ,  F16C2326/02 ,  Y10T29/497

摘要： A double row tapered roller bearing with vertex of contact angles outside of the bearing is externally fitted to an outer periphery of a hub wheel to which a wheel is attached. A shaft end of the hub wheel is deformed outwardly in a radial direction so as to be caulked to an outer end surface of an inner ring of the bearing. A raceway track of at least one of the inner ring and the outer ring in the bearing is designed so as to satisfy a condition that a predetermined form is secured in a state that the raceway track is elastically deformed by the caulking. As a result, satisfactory rolling performance of the tapered roller after the caulking is secured, and a predetermined life of the bearing apparatus after the caulking can be obtained.

摘要翻译： 具有轴承外侧的接触角顶点的双列圆锥滚子轴承外部安装在轮子附接到的轮毂轮的外周。 轮毂轮的轴端沿径向向外变形，以便被铆接到轴承的内圈的外端表面。 轴承中的内环和外圈中的至少一个的滚道轨道被设计成满足在轨道轨道通过铆接弹性变形的状态下确保预定形状的条件。 结果，确保了在铆接之后圆锥滚子的良好的滚动性能，并且可以获得在铆接之后的轴承装置的预定寿命。

公开(公告)号：US20100220950A1

公开(公告)日：2010-09-02

申请号：US12161382

申请日：2007-01-18

申请人： Hiroyuki Miura ,  Hiroshi Yoshikawa ,  Yasuhiro Ohtani ,  Eiji Murata ,  Daisaku Tomita

发明人： Hiroyuki Miura ,  Hiroshi Yoshikawa ,  Yasuhiro Ohtani ,  Eiji Murata ,  Daisaku Tomita

IPC分类号： F16C43/04 ,  B23P15/00 ,  B23P17/00

CPC分类号： F16C43/04 ,  B60B27/0005 ,  B60B27/0094 ,  F16C19/186 ,  F16C2226/60 ,  F16C2229/00 ,  F16C2326/02 ,  Y10T29/49535 ,  Y10T29/4968 ,  Y10T29/49682 ,  Y10T29/49684 ,  Y10T29/49689 ,  Y10T29/49702 ,  Y10T29/49771

摘要： In a state in which a first ball 103 is assembled in between a first inner peripheral raceway surface of an outer ring 105 and an outer peripheral raceway surface of a shaft 101, and a second ball 104 is placed in between a second inner peripheral raceway surface of the outer ring 105 and an outer peripheral surface of the shaft 101, a first distance “a” from a plane “q” generally perpendicular to a central axis “p” of the shaft 101 to the second ball 104 and a second distance “b” from the plane “q” to a stepped portion 107 of the shaft 101 are measured. Then, the size in the axial direction of the inner ring 102 is adjusted on the basis of a difference between the first distance “a” and the second distance “b”.

摘要翻译： 在将第一球103组装在外圈105的第一内周滚道面和轴101的外周滚道面之间的状态下，将第二球104配置在第二内周滚道面 和与轴101的外周面的大致垂直于轴101的中心轴线“p”的平面“q”相对于第二球104的第一距离“a”，第二距离“ b“从平面”q“到轴101的阶梯部分107进行测量。 然后，基于第一距离“a”和第二距离“b”之间的差来调节内圈102的轴向尺寸。