公开(公告)号：US08157453B2

公开(公告)日：2012-04-17

申请号：US12085568

申请日：2006-12-13

申请人： Hisashi Ohtsuki ,  Hiroto Suma

发明人： Hisashi Ohtsuki ,  Hiroto Suma

IPC分类号： F16C13/00

CPC分类号： B60B27/00 ,  B60B27/001 ,  B60B27/0084 ,  F16C19/386 ,  F16C33/366 ,  F16C33/4623 ,  F16C33/4682 ,  F16C33/585 ,  F16C43/06 ,  F16C2326/02

摘要： In an assembly of retainers and tapered rollers to be easily incorporated into an outer ring having a rib portion on an inner peripheral surface on an outboard side thereof, recesses are formed in a large end surface and a small end surface of an outboard side tapered roller. Projections to be inserted into the recesses are formed in an outboard side retainer. A diameter of a circumcircle of the tapered rollers before they are inserted into a hub ring is smaller than an inner diameter of a rib portion. When a hub ring is inserted into the outer ring, the tapered rollers move in a radial direction to cause the diameter of the circumcircle to be greater than the inner diameter dimension of the rib portion, and as a result, the tapered rollers can be received in a specified position.

摘要翻译： 在保持器和圆锥滚子的组装中，容易地结合到外侧的内周面上具有肋部的外圈中，在外侧圆锥滚子的大端面和小端面形成有凹部 。 在外侧保持器上形成插入凹部的突起。 圆锥滚子在插入轮毂环之前的外接圆的直径小于肋部的内径。 当将轮毂环插入到外圈中时，圆锥滚子沿径向移动以使外接圆的直径大于肋部的内径尺寸，结果可以接收圆锥滚子 在指定的位置。

公开(公告)号：US20100040319A1

公开(公告)日：2010-02-18

申请号：US12580485

申请日：2009-10-16

申请人： Keizo Kobayashi ,  Hiroto Suma

发明人： Keizo Kobayashi ,  Hiroto Suma

IPC分类号： F16C13/02

CPC分类号： F16C19/186 ,  B60B27/0005 ,  B60B27/0084 ,  B60B27/0094 ,  F16C35/067 ,  F16C2326/02 ,  Y02T10/86

摘要： A wheel bearing apparatus for a driven wheel of a vehicle has an outer member, an inner member and rolling elements between the two. The outer member has a body mounting flange for mounting it to a knuckle of a suspension apparatus. The knuckle has a disc shaped bottom portion. The outer member is secured to the knuckle by fastening bolts. The body mounting flange abuts against the bottom portion of the knuckle. The inner side end of the inner member is closed by the knuckle. A plurality of pins is secured to the knuckle. Pin bores to receive the pins are formed on the body mounting flange. The pin bores radially positioning the outer member relative to the knuckle.

摘要翻译： 用于车辆的从动轮的车轮轴承装置具有外部构件，内部构件和两者之间的滚动元件。 外部构件具有用于将其安装到悬挂装置的转向节的主体安装凸缘。 转向节具有盘形底部。 外部构件通过紧固螺栓固定到转向节。 主体安装法兰抵靠转向节的底部。 内部构件的内侧端部被转向节关闭。 多个销固定到转向节。 在主体安装法兰上形成销孔以接收销。 销孔相对于转向节径向定位外部构件。

公开(公告)号：US20120076450A1

公开(公告)日：2012-03-29

申请号：US13309937

申请日：2011-12-02

申请人： Hiroto Suma

发明人： Hiroto Suma

IPC分类号： F16C19/54

CPC分类号： B60B27/00 ,  B60B27/0005 ,  B60B27/001 ,  B60B27/0031 ,  B60B27/0084 ,  B60B27/02 ,  F16C19/06 ,  F16C19/386 ,  F16C19/55 ,  F16C35/067 ,  F16C2226/74 ,  F16C2240/42 ,  F16C2326/02

摘要： A vehicle wheel bearing apparatus has an outer member, an inner member with a wheel hub, and at least one inner ring, double row rolling elements, seals and a rolling bearing fit onto the inner circumference of the wheel hub positioned and secured by a retaining ring. The retaining ring is mounted at an inner side position of a bearing center line. A retaining ring groove, for mounting the retaining ring, is formed with a substantially rectangular cross-section. Outer side and inner side corner portions of the retaining groove are formed with circular arc cross-sections. Each corner portion has a radius of curvature. The radius of curvature of the outer side corner portion is larger than the radius of curvature of the inner side corner portion.

摘要翻译： 车轮轴承装置具有外部构件，具有轮毂的内部构件和至少一个内部环，双列滚动元件，密封件和装配到轮毂的内周上的滚动轴承，所述内轮圈定位并由保持件 环。 保持环安装在轴承中心线的内侧位置。 用于安装保持环的保持环槽形成有大致矩形的横截面。 保持槽的外侧和内侧角部形成有圆弧状的截面。 每个角部具有曲率半径。 外侧角部的曲率半径大于内侧角部的曲率半径。

公开(公告)号：US08267593B2

公开(公告)日：2012-09-18

申请号：US13309937

申请日：2011-12-02

申请人： Hiroto Suma

发明人： Hiroto Suma

IPC分类号： F16C19/38

CPC分类号： B60B27/00 ,  B60B27/0005 ,  B60B27/001 ,  B60B27/0031 ,  B60B27/0084 ,  B60B27/02 ,  F16C19/06 ,  F16C19/386 ,  F16C19/55 ,  F16C35/067 ,  F16C2226/74 ,  F16C2240/42 ,  F16C2326/02

摘要： A vehicle wheel bearing apparatus has an outer member, an inner member with a wheel hub, and at least one inner ring, double row rolling elements, seals and a rolling bearing fit onto the inner circumference of the wheel hub positioned and secured by a retaining ring. The retaining ring is mounted at an inner side position of a bearing center line. A retaining ring groove, for mounting the retaining ring, is formed with a substantially rectangular cross-section. Outer side and inner side corner portions of the retaining groove are formed with circular arc cross-sections. Each corner portion has a radius of curvature. The radius of curvature of the outer side corner portion is larger than the radius of curvature of the inner side corner portion.

摘要翻译： 车轮轴承装置具有外部构件，具有轮毂的内部构件和至少一个内部环，双列滚动元件，密封件和装配到轮毂的内周上的滚动轴承，所述内轮圈定位并由保持件 环。 保持环安装在轴承中心线的内侧位置。 用于安装保持环的保持环槽形成有大致矩形的横截面。 保持槽的外侧和内侧角部形成有圆弧状的截面。 每个角部具有曲率半径。 外侧角部的曲率半径大于内侧角部的曲率半径。

公开(公告)号：US20090304319A1

公开(公告)日：2009-12-10

申请号：US12085568

申请日：2006-12-13

申请人： Hisashi Ohtsuki ,  Hiroto Suma

发明人： Hisashi Ohtsuki ,  Hiroto Suma

IPC分类号： F16C19/49

CPC分类号： B60B27/00 ,  B60B27/001 ,  B60B27/0084 ,  F16C19/386 ,  F16C33/366 ,  F16C33/4623 ,  F16C33/4682 ,  F16C33/585 ,  F16C43/06 ,  F16C2326/02

摘要： It is an object of the present invention to allow an assembly of retainers and tapered rollers to be easily incorporated into an outer ring having a rib portion on an inner peripheral surface on an outboard side thereof, whereby helping to achieve an improvement in terms of assembly workability. Recesses (27, 28) are formed in a large end surface (25) and a small end surface (26) of an outboard side tapered roller (4a). Projections (35, 36) to be inserted into the recesses (27, 28) are formed in an outboard side retainer (6a). A diameter (A) of a circumcircle of the tapered rollers (4a) before they are inserted into a hub ring is set smaller than an inner diameter (B) of a rib portion (20). When a hub ring (1) is inserted into the outer ring (3), the tapered rollers (4a) move in a radial direction to cause the diameter (A) of the circumcircle to be greater than the inner diameter dimension of the rib portion, and as a result, the tapered rollers (4a) can be received in a specified position.

摘要翻译： 本发明的目的是允许保持器和圆锥滚子的组装容易地结合到外侧上具有肋部的外圈中，从而有助于在组装方面实现改进 可操作性。 凹部（27,28）形成在外侧圆锥滚子（4a）的大端面（25）和小端面（26）中。 插入凹部（27,28）中的突起（35,36）形成在外侧保持器（6a）中。 圆锥滚子（4a）的插入轮毂环的外接圆的直径（A）设定为小于肋部（20）的内径（B）。 当轮毂环（1）插入到外圈（3）中时，圆锥滚子（4a）沿径向方向移动，使得外接圆的直径（A）大于肋部的内径尺寸 因此，圆锥滚子（4a）可以被接收在指定位置。

公开(公告)号：US07311363B2

公开(公告)日：2007-12-25

申请号：US11204219

申请日：2005-08-15

申请人： Hiroto Suma

发明人： Hiroto Suma

IPC分类号： B60B27/00

CPC分类号： F16C35/06 ,  B60B27/00 ,  B60B27/0005 ,  B60B27/001 ,  B60B27/0094 ,  F16C19/186 ,  F16C19/386 ,  F16C2326/02

摘要： A vehicle wheel bearing apparatus which improves the surface run-out of the wheel mounting flange to limit the generation of brake judder and also to increase the strength of the flange has a double row rolling bearing to rotatably support a wheel relative to a body of a vehicle. Double row rolling elements are between an inner member and an outer member. The inner member includes a wheel mounting flange, to secure the wheel via a brake rotor, and a cylindrical brake pilot portion, which extends from the wheel mounting flange to support the brake rotor. A plurality of hub bolts is press-fit into the wheel mounting flange along its circumference. The wheel mounting flange includes an annular recess portion recessed from the side surface of an outboard side at a base of the wheel mounting flange. The annular recess portion includes a corner region crossing the brake pilot portion which is formed with a predetermined hardened layer by high frequency induction quenching. The side surface is cut after the hub bolts are press fit into the wheel mounting flange.

摘要翻译： 一种车轮轴承装置，其改进了轮安装凸缘的表面跳动以限制制动颤动的产生并且还增加了凸缘的强度具有双列滚动轴承，以相对于主体 车辆。 双列滚动元件位于内部构件和外部构件之间。 内部构件包括轮安装法兰，用于通过制动转子固定车轮，以及圆柱形制动器引导部分，其从车轮安装法兰延伸以支撑制动转子。 多个轮毂螺栓沿其圆周压配合到车轮安装凸缘中。 车轮安装凸缘包括从车轮安装凸缘的基部处的外侧的侧表面凹陷的环形凹部。 环形凹部包括通过高频感应淬火形成有预定硬化层的制动器引导部分的拐角区域。 轮毂螺栓压入车轮安装法兰之后，侧面被切割。

公开(公告)号：US07931409B2

公开(公告)日：2011-04-26

申请号：US12580485

申请日：2009-10-16

申请人： Keizo Kobayashi ,  Hiroto Suma

发明人： Keizo Kobayashi ,  Hiroto Suma

IPC分类号： F16C19/18

CPC分类号： F16C19/186 ,  B60B27/0005 ,  B60B27/0084 ,  B60B27/0094 ,  F16C35/067 ,  F16C2326/02 ,  Y02T10/86

摘要： A wheel bearing apparatus for a driven wheel of a vehicle has an outer member, an inner member and rolling elements between the two. The outer member has a body mounting flange for mounting it to a knuckle of a suspension apparatus. The knuckle has a disc shaped bottom portion. The outer member is secured to the knuckle by fastening bolts. The body mounting flange abuts against the bottom portion of the knuckle. The inner side end of the inner member is closed by the knuckle. A plurality of pins is secured to the knuckle. Pin bores to receive the pins are formed on the body mounting flange. The pin bores radially positioning the outer member relative to the knuckle.

摘要翻译： 用于车辆的从动轮的车轮轴承装置具有外部构件，内部构件和两者之间的滚动元件。 外部构件具有用于将其安装到悬挂装置的转向节的主体安装凸缘。 转向节具有盘形底部。 外部构件通过紧固螺栓固定到转向节。 主体安装法兰抵靠转向节的底部。 内部构件的内侧端部被转向节关闭。 多个销固定到转向节。 在主体安装法兰上形成销孔以接收销。 销孔相对于转向节径向定位外部构件。

公开(公告)号：US20060033381A1

公开(公告)日：2006-02-16

申请号：US11204219

申请日：2005-08-15

申请人： Hiroto Suma

发明人： Hiroto Suma

IPC分类号： B60B27/00

CPC分类号： F16C35/06 ,  B60B27/00 ,  B60B27/0005 ,  B60B27/001 ,  B60B27/0094 ,  F16C19/186 ,  F16C19/386 ,  F16C2326/02

摘要： A vehicle wheel bearing apparatus which improves the surface run-out of the wheel mounting flange to limit the generation of brake judder and also to increase the strength of the flange has a double row rolling bearing to rotatably support a wheel relative to a body of a vehicle. Double row rolling elements are between an inner member and an outer member. The inner member includes a wheel mounting flange, to secure the wheel via a brake rotor, and a cylindrical brake pilot portion, which extends from the wheel mounting flange to support the brake rotor. A plurality of hub bolts is press-fit into the wheel mounting flange along its circumference. The wheel mounting flange includes an annular recess portion recessed from the side surface of an outboard side at a base of the wheel mounting flange. The annular recess portion includes a corner region crossing the brake pilot portion which is formed with a predetermined hardened layer by high frequency induction quenching. The side surface is cut after the hub bolts are press fit into the wheel mounting flange.

摘要翻译： 一种车轮轴承装置，其改进了轮安装凸缘的表面跳动以限制制动颤动的产生并且还增加了凸缘的强度具有双列滚动轴承，以相对于主体 车辆。 双列滚动元件位于内部构件和外部构件之间。 内部构件包括轮安装法兰，用于通过制动转子固定车轮，以及圆柱形制动器引导部分，其从车轮安装法兰延伸以支撑制动转子。 多个轮毂螺栓沿其圆周压配合到车轮安装凸缘中。 车轮安装凸缘包括从车轮安装凸缘的基部处的外侧的侧表面凹陷的环形凹部。 环形凹部包括通过高频感应淬火形成有预定硬化层的制动器引导部分的拐角区域。 轮毂螺栓压入车轮安装法兰后，侧面被切割。