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公开(公告)号：US06612794B2
公开(公告)日：2003-09-02
申请号：US10359092
申请日：2003-02-06
IPC分类号： F16B2118
CPC分类号： B23P11/00 , F16B35/048 , F16D65/12 , F16D2065/1356 , F16D2065/1392
摘要： A fastening structure capable of preventing deterioration in the flatness of a surface of a flange portion (2) when a serration (7) of a bolt (5) is press-fit into the flange portion (2). In this fastening structure, one portion in an axial direction of an outer peripheral surface (6) of the bolt (5) is provided with the serration (7). The bolt (5) is press-fit into a bolthole (3) formed through the flange portion (2) of a mounting member (1). The serration (7) is located apart from respective end surfaces (2A) and (2B) of the flange portion (2) by first and second distances (D, C), and the first and second distances (D, C) each exceed 13% of the thickness (A) of the flange portion (2). With this arrangement, the serration (7) presses a bolthole inner peripheral surface (13) only in the region located far apart from both of the end surfaces (2A and 2B) of the flange portion (2).
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2.发明授权Fastening structure including a bolt having a serration that is press-fit into a bolthole of a flange 有权紧固结构包括具有压配合到凸缘的螺栓中的锯齿的螺栓公开(公告)号：US06537007B1
公开(公告)日：2003-03-25
申请号：US09716220
申请日：2000-11-21
IPC分类号： F16B3704
CPC分类号： B23P11/00 , F16B35/048 , F16D65/12 , F16D2065/1356 , F16D2065/1392
摘要： A fastening structure capable of preventing deterioration in the flatness of a surface of a flange portion (2) when a serration (7) of a bolt (5) is press-fit into the flange portion (2). In this fastening structure, one portion in an axial direction of an outer peripheral surface (6) of the bolt (5) is provided with the serration (7). The bolt (5) is press-fit into a bolthole (3) formed through the flange portion (2) of a mounting member (1). The serration (7) is located apart from respective end surfaces (2A) and (2B) of the flange portion (2) by first and second distances (D, C), and the first and second distances (D, C) each exceed 13% of the thickness (A) of the flange portion (2). With this arrangement, the serration (7) presses a bolthole inner peripheral surface (13) only in the region located far apart from both of the end surfaces (2A and 2B) of the flange portion (2).
摘要翻译： 一种当螺栓（5）的锯齿（7）压配合到凸缘部分（2）中时能够防止凸缘部分（2）的表面的平坦度劣化的紧固结构。 在该紧固结构中，螺栓（5）的外周面（6）的轴向方向上的一部分设置有锯齿（7）。 螺栓（5）压配合到通过安装构件（1）的凸缘部分（2）形成的螺栓孔（3）中。 锯齿（7）通过第一和第二距离（D，C）与凸缘部分（2）的相应端表面（2A）和（2B）分开，并且第一和第二距离（D，C）各自超过 凸缘部分（2）的厚度（A）的13％。 通过这种布置，锯齿（7）仅在与凸缘部分（2）的两个端面（2A和2B）相距较远的区域中挤压螺栓内周面（13）。
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3.发明授权Fastening structure including a bolt having a serration that is press-fit into a bolthole of a flange 失效紧固结构包括具有压配合到凸缘的螺栓中的锯齿的螺栓公开(公告)号：US07029217B2
公开(公告)日：2006-04-18
申请号：US10606736
申请日：2003-06-27
IPC分类号： F16B21/18
CPC分类号： B23P11/00 , F16B35/048 , F16D65/12 , F16D2065/1356 , F16D2065/1392
摘要： A fastening structure capable of preventing deterioration in the flatness of a surface of a flange portion (2) when a serration (7) of a bolt (5) is press-fit into the flange portion (2). In this fastening structure, one portion in an axial direction of an outer peripheral surface (6) of the bolt (5) is provided with the serration (7). The bolt (5) is press-fit into a bolthole (3) formed through the flange portion (2) of a mounting member (1). The serration (7) is located apart from respective end surfaces (2A) and (2B) of the flange portion (2) by first and second distances (D, C), and the first and second distances (D, C) each exceed 13% of the thickness (A) of the flange portion (2). With this arrangement, the serration (7) presses a bolthole inner peripheral surface (13) only in the region located far apart from both of the end surfaces (2A and 2B) of the flange portion (2).
摘要翻译： 一种当螺栓（5）的锯齿（7）压配合到凸缘部分（2）中时能够防止凸缘部分（2）的表面的平坦度劣化的紧固结构。 在该紧固结构中，螺栓（5）的外周面（6）的轴向方向上的一部分设置有锯齿（7）。 螺栓（5）压配合到通过安装构件（1）的凸缘部分（2）形成的螺栓孔（3）中。 锯齿（7）通过第一和第二距离（D，C）和第一和第二距离（D，C）与凸缘部分（2）的相应端表面（2A）和（2B） 各自超过凸缘部（2）的厚度（A）的13％。 通过这种布置，锯齿（7）仅在距离凸缘部分（2）的两个端面（2A和2B）更远的区域中挤压一个螺栓内周面（13）。
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公开(公告)号：US06880247B2
公开(公告)日：2005-04-19
申请号：US10691786
申请日：2003-10-23
申请人： Kazutoshi Toda , Teruyuki Wakisaka , Kenji Takahashi , Teruyuki Kawatani , Shinichirou Kashiwagi
发明人： Kazutoshi Toda , Teruyuki Wakisaka , Kenji Takahashi , Teruyuki Kawatani , Shinichirou Kashiwagi
CPC分类号： F16C19/186 , B60B27/00 , B60B27/0005 , B60B27/0026 , B60B27/0084 , B60B27/0094 , F16C35/0635 , F16C43/04 , F16C2326/02 , Y10T29/49535 , Y10T29/49536 , Y10T29/49679 , Y10T29/49682 , Y10T29/49696
摘要： A bearing is mounted on a hollow shaft of a hub wheel. A shaft end of the hollow shaft is deformed radially outward and caulked to an outer end face of an inner ring of the bearing. Between a first area in which a spline portion is formed and a second area in which a caulked portion is formed, between a bending starting point for bending the shaft end radially outward and an end face of the shaft end on an inner peripheral face of the hollow shaft, a third area for suppressing deformation of the inner peripheral face of the hollow shaft caused by the caulking is formed. The third area cushions deformation in the first area.
摘要翻译： 轴承安装在轮毂轮的中空轴上。 空心轴的轴端径向向外变形并铆接到轴承内圈的外端面。 在形成有花键部的第一区域和形成有铆接部的第二区域之间，在用于使轴端径向向外弯曲的弯曲起始点与轴端的径向外侧的轴端的端面之间， 形成用于抑制由铆接引起的中空轴的内周面的变形的第三区域。 第三个区域缓冲第一个区域的变形。
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5.发明授权Fastening structure including a bolt having a serration that is press-fit into a bolt hole of a flange 有权紧固结构包括具有压配合到凸缘的螺栓孔中的锯齿的螺栓公开(公告)号：US06174117B1
公开(公告)日：2001-01-16
申请号：US09287185
申请日：1999-04-06
IPC分类号： F16B2118
CPC分类号： B23P11/00 , F16B35/048 , F16D65/12 , F16D2065/1356 , F16D2065/1392
摘要： A fastening structure capable of preventing deterioration in the flatness of a surface of a flange portion (2) when a serration (7) of a bolt (5) is press-fit into the flange portion (2). In this fastening structure, one portion in an axial direction of an outer peripheral surface (6) of the bolt (5) is provided with the serration (7). The bolt (5) is press-fit into a bolthole (3) formed through the flange portion (2) of a mounting member (1). The serration (7) is located apart from respective end surfaces (2A), 2B) of the flange portion (2) by first and second distances (D, C), and the first and second distances (D, C) each exceed 13% of the thickness (A) of the flange portion (2). With this arrangement, the serration (7) presses a bolthole inner peripheral surface (13) only in the region located far from both end surfaces (2A and 2B) of the flange portion (2).
摘要翻译： 一种当螺栓（5）的锯齿（7）压配合到凸缘部分（2）中时能够防止凸缘部分（2）的表面的平坦度劣化的紧固结构。 在该紧固结构中，螺栓（5）的外周面（6）的轴向方向上的一部分设置有锯齿（7）。 螺栓（5）压配合到通过安装构件（1）的凸缘部分（2）形成的螺栓孔（3）中。 锯齿（7）通过第一和第二距离（D，C）与凸缘部分（2）的相应端表面（2A），2B）分开，并且第一和第二距离（D，C）均大于13 凸缘部分（2）的厚度（A）的百分比。 通过这种布置，锯齿（7）仅在远离凸缘部分（2）的两个端面（2A和2B）的区域中按压螺栓内周面（13）。
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6.发明授权
公开(公告)号：US5983482A
公开(公告)日：1999-11-16
申请号：US18075
申请日：1998-02-03
申请人： Teruyuki Kawatani , Koichi Shimizu
发明人： Teruyuki Kawatani , Koichi Shimizu
CPC分类号： B23P13/02 , B23Q3/18 , B60B27/00 , B60B27/0005 , Y10T279/29 , Y10T29/49995
摘要： The present invention discloses to a processing method for a shaft for a hub unit comprising a shaft body portion 2 and a radial outward flange 3 provided on one end thereof. The processing method comprises the steps of: machining, on a root portion 5 of the flange 3, an internal diameter surface 7 and a side 8 of an annular portion 6 extending in a direction of axis X--X of the shaft body portion 2 and in a direction opposite to the shaft body portion 2; and clamping the internal diameter surface 7 with the side 8 of the annular portion 6 being a reference, in which clamped state a flange side 9 on the annular portion 5 side and an outer peripheral surface 10 of the shaft body portion are machine-finished.
摘要翻译： 本发明公开了一种用于轮毂单元的轴的加工方法，其包括设置在其一端的轴体部分2和径向向外凸缘3。 该处理方法包括以下步骤：在凸缘3的根部5上加工沿着轴体部分2的轴线XX的方向延伸的环形部分6的内径表面7和侧面8， 方向与轴体部分2相反; 并且以环状部6的侧面8为中心夹持内径面7，作为基准，将环状部5侧的凸缘侧9和轴体部的外周面10的夹持状态进行机加工。
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7.发明申请Fastening structure including a bolt having a serration that is press-fit into a bolthole of a flange 有权紧固结构包括具有压配合到凸缘的螺栓中的锯齿的螺栓公开(公告)号：US20050226699A1
公开(公告)日：2005-10-13
申请号：US11148174
申请日：2005-06-09
CPC分类号： B23P11/00 , F16B35/048 , F16D65/12 , F16D2065/1356 , F16D2065/1392
摘要： A fastening structure capable of preventing deterioration in the flatness of a surface of a flange portion (2) when a serration (7) of a bolt (5) is press-fit into the flange portion (2). In this fastening structure, one portion in an axial direction of an outer peripheral surface (6) of the bolt (5) is provided with the serration (7). The bolt (5) is press-fit into a bolthole (3) formed through the flange portion (2) of a mounting member (1). The serration (7) is located apart from respective end surfaces (2A) and (2B) of the flange portion (2) by first and second distances (D, C), and the first and second distances (D, C) each exceed 13% of the thickness (A) of the flange portion (2). With this arrangement, the serration (7) presses a bolthole inner peripheral surface (13) only in the region located far apart from both of the end surfaces (2A and 2B) of the flange portion (2).
摘要翻译： 一种当螺栓（5）的锯齿（7）压配合到凸缘部分（2）中时能够防止凸缘部分（2）的表面的平坦度劣化的紧固结构。 在该紧固结构中，螺栓（5）的外周面（6）的轴向方向上的一部分设置有锯齿（7）。 螺栓（5）压配合到通过安装构件（1）的凸缘部分（2）形成的螺栓孔（3）中。 锯齿（7）通过第一和第二距离（D，C）和第一和第二距离（D，C）与凸缘部分（2）的相应端表面（2A）和（2B） 各自超过凸缘部（2）的厚度（A）的13％。 通过这种布置，锯齿（7）仅在距离凸缘部分（2）的两个端面（2A和2B）更远的区域中挤压一个螺栓内周面（13）。
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公开(公告)号：US06672769B2
公开(公告)日：2004-01-06
申请号：US09902245
申请日：2001-07-10
申请人： Kazutoshi Toda , Masahiro Inoue , Kenji Takahashi , Teruyuki Kawatani , Shinichirou Kashiwagi , Teruyuki Wakisaka , Tadashi Mitarai
发明人： Kazutoshi Toda , Masahiro Inoue , Kenji Takahashi , Teruyuki Kawatani , Shinichirou Kashiwagi , Teruyuki Wakisaka , Tadashi Mitarai
IPC分类号： F16C1300
CPC分类号： F16C43/04 , B60B27/00 , B60B27/0005 , B60B27/0026 , B60B27/0084 , B60B27/0094 , F16C19/185 , F16C19/186 , F16C2240/40 , F16C2326/02 , Y10T29/49535 , Y10T29/49536 , Y10T29/49682 , Y10T29/49696 , Y10T29/49698 , Y10T29/497 , Y10T29/49915
摘要： A bearing apparatus includes a hollow shaft provided around an outer peripheral surface with a bearing fitting region, and a rolling bearing having an inner ring fitted around the bearing fitting region of the hollow shaft. A shaft end of the hollow shaft is bent outwardly in a diametrical direction, thereby being caulked on an outer end surface of the inner ring. The bearing fitting region has a hardened layer in a region from a first position corresponding to an inner end surface of the inner ring of the rolling bearing to a second position before a position corresponding to an outer end surface of the inner ring, and has a non-hardened layer in another region from the outer end surface corresponding position of the inner ring to the shaft end. The second position representative of a caulked side end portion of the hardened layer is defined based on a predetermined relational expression.
摘要翻译： 轴承装置包括设置在具有轴承配合区域的外周面周围的中空轴和具有嵌合在中空轴的轴承嵌合区域的内圈的滚动轴承。 空心轴的轴端沿直径方向向外弯曲，从而在内圈的外端表面上铆接。 所述轴承嵌合区域在从与所述滚动轴承的内圈的内端面对应的第一位置到与所述内圈的外端面对应的位置之前的第二位置的区域中具有硬化层，并且具有 从另一区域的内部表面对应于内环的对应位置到轴端的非硬化层。 基于预定的关系式来定义表示硬化层的铆接侧端部的第二位置。
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9.发明授权Fastening structure including a bolt having a serration that is press-fit into a bolthole of a flange 有权紧固结构包括具有压配合到凸缘的螺栓中的锯齿的螺栓公开(公告)号：US07172379B2
公开(公告)日：2007-02-06
申请号：US11148174
申请日：2005-06-09
IPC分类号： F16B39/00
CPC分类号： B23P11/00 , F16B35/048 , F16D65/12 , F16D2065/1356 , F16D2065/1392
摘要： A fastening structure capable of preventing deterioration in the flatness of a surface of a flange portion (2) when a serration (7) of a bolt (5) is press-fit into the flange portion (2). In this fastening structure, one portion in an axial direction of an outer peripheral surface (6) of the bolt (5) is provided with the serration (7). The bolt (5) is press-fit into a bolthole (3) formed through the flange portion (2) of a mounting member (1). The serration (7) is located apart from respective end surfaces (2A) and (2B) of the flange portion (2) by first and second distances (D, C), and the first and second distances (D, C) each exceed 13% of the thickness (A) of the flange portion (2). With this arrangement, the serration (7) presses a bolthole inner peripheral surface (13) only in the region located far apart from both of the end surfaces (2A and 2B) of the flange portion (2).
摘要翻译： 一种当螺栓（5）的锯齿（7）压配合到凸缘部分（2）中时能够防止凸缘部分（2）的表面的平坦度劣化的紧固结构。 在该紧固结构中，螺栓（5）的外周面（6）的轴向方向上的一部分设置有锯齿（7）。 螺栓（5）压配合到通过安装构件（1）的凸缘部分（2）形成的螺栓孔（3）中。 锯齿（7）通过第一和第二距离（D，C）和第一和第二距离（D，C）与凸缘部分（2）的相应端表面（2A）和（2B） 各自超过凸缘部（2）的厚度（A）的13％。 通过这种布置，锯齿（7）仅在距离凸缘部分（2）的两个端面（2A和2B）更远的区域中挤压一个螺栓内周面（13）。
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公开(公告)号：US06993844B2
公开(公告)日：2006-02-07
申请号：US10706890
申请日：2003-11-13
申请人： Kazutoshi Toda , Masahiro Inoue , Kenji Takahashi , Teruyuki Kawatani , Shinichirou Kashiwagi , Teruyuki Wakisaka , Tadashi Mitarai
发明人： Kazutoshi Toda , Masahiro Inoue , Kenji Takahashi , Teruyuki Kawatani , Shinichirou Kashiwagi , Teruyuki Wakisaka , Tadashi Mitarai
CPC分类号： F16C43/04 , B60B27/00 , B60B27/0005 , B60B27/0026 , B60B27/0084 , B60B27/0094 , F16C19/185 , F16C19/186 , F16C2240/40 , F16C2326/02 , Y10T29/49535 , Y10T29/49536 , Y10T29/49682 , Y10T29/49696 , Y10T29/49698 , Y10T29/497 , Y10T29/49915
摘要： A bearing apparatus includes a hollow shaft provided around an outer peripheral surface with a bearing fitting region, and a rolling bearing having an inner ring fitted around the bearing fitting region of the hollow shaft. A shaft end of the hollow shaft is bent outwardly in a diametrical direction, thereby being caulked on an outer end surface of the inner ring. The bearing fitting region has a hardened layer in a region from a first position corresponding to an inner end surface of the inner ring of the rolling bearing to a second position before a position corresponding to an outer end surface of the inner ring, and has a non-hardened layer in another region from the outer end surface corresponding position of the inner ring to the shaft end. The second position representative of a caulked side end portion of the hardened layer is defined based on a predetermined relational expression.
摘要翻译： 轴承装置包括设置在具有轴承配合区域的外周面周围的中空轴和具有嵌合在中空轴的轴承嵌合区域的内圈的滚动轴承。 空心轴的轴端沿直径方向向外弯曲，从而在内圈的外端表面上铆接。 所述轴承嵌合区域在从与所述滚动轴承的内圈的内端面对应的第一位置到与所述内圈的外端面对应的位置之前的第二位置的区域中具有硬化层，并且具有 从另一区域的内部表面对应于内环的对应位置到轴端的非硬化层。 基于预定的关系式来定义表示硬化层的铆接侧端部的第二位置。
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