公开(公告)号：US08568037B2

公开(公告)日：2013-10-29

申请号：US13426677

申请日：2012-03-22

申请人： Alessandro Ferrero ,  Marco Gemello ,  Andreas Knopf ,  Paolo Re

发明人： Alessandro Ferrero ,  Marco Gemello ,  Andreas Knopf ,  Paolo Re

IPC分类号： F16C33/00 ,  F16C33/64

CPC分类号： B60B27/0005 ,  B22D17/007 ,  B22D19/00 ,  B60B2360/102 ,  B60B2360/104 ,  B60B2900/111 ,  B60B2900/311 ,  B60Y2200/11 ,  F16C19/184 ,  F16C33/60 ,  F16C33/64 ,  F16C2220/04 ,  F16C2326/02 ,  Y02T10/86

摘要： The ring (10) is provided with a tubular radially inner steel core (15) and an outer body (16) of lightweight metal formed around the core with a radial flange (17). The outer surface of the core includes a conical surface (21) which tapers in the axially inner direction, having a straight profile, when viewed in axial section. The conical surface (21) is perpendicular to a median line which bisects an axially inner raceway (11) and which corresponds to the row (13) of bearing balls against the axially inner raceway (11).

摘要翻译： 环（10）设有管状的径向内钢芯（15）和轻质金属的外体（16），其形成在具有径向凸缘（17）的芯周围。 芯的外表面包括在轴向内部方向上逐渐变细的锥形表面（21），当沿轴向观察时具有直的轮廓。 锥形表面（21）垂直于将轴向内滚道（11）平分并且对应于轴承滚珠排（13）抵靠轴向内滚道（11）的中线。

公开(公告)号：US08579515B2

公开(公告)日：2013-11-12

申请号：US13426717

申请日：2012-03-22

申请人： Alessandro Ferrero ,  Marco Gemello ,  Andreas Knopf ,  Paolo Re

发明人： Alessandro Ferrero ,  Marco Gemello ,  Andreas Knopf ,  Paolo Re

IPC分类号： F16C33/00 ,  F16C33/64

CPC分类号： B60B27/0005 ,  B22D17/007 ,  B22D19/00 ,  B60B2360/102 ,  B60B2360/104 ,  B60B2900/111 ,  B60B2900/311 ,  B60Y2200/11 ,  F16C19/184 ,  F16C33/60 ,  F16C33/64 ,  F16C2220/04 ,  F16C2326/02 ,  Y02T10/86

摘要： A bearing ring (10) has a tubular steel core (15) around which is formed an outer body (16) of lightweight material. The outer surface of the core forms a circumferential shoulder (26), a first side of which is subjected to a turning finishing process and provides an undercut surface (23) defining part of an annular groove (22). An axially opposite, second side of the shoulder (26), not subjected to a turning finishing process, has a non-circular portion (29) with radial recesses (28) that act as anti-rotation means cooperating with complementary portions formed by the outer body (16).

摘要翻译： 轴承环（10）具有管状钢芯（15），围绕其形成轻质材料的外体（16）。 芯的外表面形成圆周肩部（26），其第一侧经过车削精加工，并提供限定环形凹槽（22）的一部分的底切面（23）。 肩部（26）的不进行车削精加工的轴向相对的第二侧具有非圆形部分（29），其具有径向凹槽（28），其作为防旋转装置，与由 外体（16）。

公开(公告)号：US20130181504A1

公开(公告)日：2013-07-18

申请号：US13554445

申请日：2012-07-20

申请人： Alessandro Ferrero ,  Fulvio Nicastri ,  Davide Antonio Olivieri

发明人： Alessandro Ferrero ,  Fulvio Nicastri ,  Davide Antonio Olivieri

IPC分类号： B60B27/06 ,  B60B31/00

CPC分类号： B60B27/065 ,  B21J5/12 ,  B21J9/025 ,  B21J13/02 ,  B21K1/30 ,  B21K21/12 ,  B21K25/00 ,  B60B31/00 ,  F16C19/186 ,  F16C33/581 ,  F16C43/04 ,  F16C2326/02 ,  Y10T29/4992 ,  Y10T403/7075

摘要： A method including the steps of forming an inner ring of a wheel hub, by joining a spindle and an insert ring fitted onto the spindle, on the side of a first end of the spindle; axially blocking the insert ring on the spindle by plastically deforming the first end of the spindle so as to form an upset collar therewith, which axially protrudes from the insert ring; and once the step of forming the upset collar has finished, frontally obtaining a frontal toothing; the finished collar has, in the part of the collar which axially protrudes from the ring, a predetermined geometric shape which substantially defines, in the radial section, a scalene triangle having the base facing the upset ring and the vertex opposite the base rounded in shape.

摘要翻译： 一种方法，包括以下步骤：通过将主轴和安装在所述心轴上的插入环接合在所述心轴的第一端侧而形成轮毂的内圈; 通过使所述心轴的所述第一端塑性变形从而与所述插入环轴向突出地形成与所述心轴的凸起凸缘，从而将所述插入环轴向地阻塞在所述心轴上; 一旦形成镦粗领的步骤已经完成，则正面获得正面齿; 完成的衣领在从环中轴向突出的衣领的部分中具有预定的几何形状，其在径向部分中基本上限定了具有面向镦粗环的基部的斜角三角形，并且与底部相反的顶点圆形 。

公开(公告)号：US20120263407A1

公开(公告)日：2012-10-18

申请号：US13426677

申请日：2012-03-22

申请人： Alessandro FERRERO ,  Marco GEMELLO ,  Andreas KNOPF ,  Paolo RE

发明人： Alessandro FERRERO ,  Marco GEMELLO ,  Andreas KNOPF ,  Paolo RE

IPC分类号： F16C33/58

CPC分类号： B60B27/0005 ,  B22D17/007 ,  B22D19/00 ,  B60B2360/102 ,  B60B2360/104 ,  B60B2900/111 ,  B60B2900/311 ,  B60Y2200/11 ,  F16C19/184 ,  F16C33/60 ,  F16C33/64 ,  F16C2220/04 ,  F16C2326/02 ,  Y02T10/86

摘要： The ring (10) is provided with a tubular radially inner steel core (15) and an outer body (16) of lightweight metal formed around the core with a radial flange (17). The outer surface of the core includes a conical surface (21) which tapers in the axially inner direction, having a straight profile, when viewed in axial section. The conical surface (21) is perpendicular to a median line which bisects an axially inner raceway (11) and which corresponds to the row (13) of bearing balls against the axially inner raceway (11).

摘要翻译： 环（10）设有管状的径向内钢芯（15）和轻质金属的外体（16），其形成在具有径向凸缘（17）的芯周围。 芯的外表面包括在轴向内部方向上逐渐变细的锥形表面（21），当沿轴向观察时具有直的轮廓。 锥形表面（21）垂直于将轴向内滚道（11）平分并且对应于轴承滚珠排（13）抵靠轴向内滚道（11）的中线。

公开(公告)号：US09180639B2

公开(公告)日：2015-11-10

申请号：US13551104

申请日：2012-07-17

申请人： Alessandro Ferrero ,  Enrico Morello ,  Fulvio Nicastri ,  Davide Antonio Olivieri

发明人： Alessandro Ferrero ,  Enrico Morello ,  Fulvio Nicastri ,  Davide Antonio Olivieri

IPC分类号： B29D99/00 ,  B21K21/12 ,  B21K25/00 ,  B21J5/12 ,  B21J9/02 ,  B21J13/02 ,  B21K1/30 ,  B60B27/00

CPC分类号： B29D99/0032 ,  B21J5/12 ,  B21J9/025 ,  B21J13/02 ,  B21K1/30 ,  B21K21/12 ,  B21K25/00 ,  B60B27/0031 ,  B60B2310/208 ,  B60B2900/113 ,  F16C19/186 ,  F16C43/04 ,  F16C2326/02

摘要： A method including the steps of forming an inner ring of a wheel hub, by joining a spindle and an insert ring fitted onto the spindle, on a side of a first end of the spindle; axially blocking the insert ring on the spindle by plastically deforming the first end of the spindle that forms an upset collar therewith, which axially protrudes from the insert ring; frontally obtaining on the collar, on the side opposite to the insert ring, a frontal toothing by means of a single creator tool, towards the collar, with a toothing complementary to that to be obtained, by axially impressing onto the collar, in sequence, one or more teeth of the complementary toothing by eccentrically pushing the creator tool against the collar while the creator tool is held substantially coaxial to the wheel hub, thus acting peripherally in sequence on the whole creator tool.

摘要翻译： 一种方法，包括以下步骤：通过将主轴和安装在所述心轴上的插入环接合在所述心轴的第一端的一侧上来形成轮毂的内圈; 通过使主轴的第一端塑性变形，从而将插入环轴向地阻塞在心轴上，该第一端与插入环轴向突出形成一个镦粗凸缘; 在轴环的与插入环相对的一侧上，通过单个制作工具向前朝向套环获得具有与所获得的齿相互补充的齿的轴向的顺时针方向， 一个或多个互补齿的齿通过在创建器工具被保持与轮毂基本上同轴的同时将创建器工具偏压地推动套环而进行偏心推动，从而在整个制作工具上按顺序执行周边操作。

公开(公告)号：US09156311B2

公开(公告)日：2015-10-13

申请号：US13554445

申请日：2012-07-20

申请人： Alessandro Ferrero ,  Fulvio Nicastri ,  Davide Antonio Olivieri

发明人： Alessandro Ferrero ,  Fulvio Nicastri ,  Davide Antonio Olivieri

IPC分类号： B23P17/00 ,  B60B27/06 ,  B21K21/12 ,  B21K25/00 ,  B21J5/12 ,  B21J9/02 ,  B21J13/02 ,  B21K1/30 ,  B60B31/00

CPC分类号： B60B27/065 ,  B21J5/12 ,  B21J9/025 ,  B21J13/02 ,  B21K1/30 ,  B21K21/12 ,  B21K25/00 ,  B60B31/00 ,  F16C19/186 ,  F16C33/581 ,  F16C43/04 ,  F16C2326/02 ,  Y10T29/4992 ,  Y10T403/7075

摘要： A method including the steps of forming an inner ring of a wheel hub, by joining a spindle and an insert ring fitted onto the spindle, on the side of a first end of the spindle; axially blocking the insert ring on the spindle by plastically deforming the first end of the spindle so as to form an upset collar therewith, which axially protrudes from the insert ring; and once the step of forming the upset collar has finished, frontally obtaining a frontal toothing; the finished collar has, in the part of the collar which axially protrudes from the ring, a predetermined geometric shape which substantially defines, in the radial section, a scalene triangle having the base facing the upset ring and the vertex opposite the base rounded in shape.

摘要翻译： 一种方法，包括以下步骤：通过将主轴和安装在所述心轴上的插入环接合在所述心轴的第一端侧而形成轮毂的内圈; 通过使所述心轴的所述第一端塑性变形从而与所述插入环轴向突出地形成与所述心轴的凸起凸缘，从而将所述插入环轴向地阻塞在所述心轴上; 一旦形成镦粗领的步骤已经完成，则正面获得正面齿; 完成的衣领在从环中轴向突出的衣领的部分中具有预定的几何形状，其在径向部分中基本上限定了具有面向镦粗环的基部的斜角三角形，并且与底部相反的顶点圆形 。

公开(公告)号：US20120251026A1

公开(公告)日：2012-10-04

申请号：US13426717

申请日：2012-03-22

申请人： Alessandro FERRERO ,  Marco GEMELLO ,  Andreas KNOPF ,  Paolo RE

发明人： Alessandro FERRERO ,  Marco GEMELLO ,  Andreas KNOPF ,  Paolo RE

IPC分类号： F16C33/64

CPC分类号： B60B27/0005 ,  B22D17/007 ,  B22D19/00 ,  B60B2360/102 ,  B60B2360/104 ,  B60B2900/111 ,  B60B2900/311 ,  B60Y2200/11 ,  F16C19/184 ,  F16C33/60 ,  F16C33/64 ,  F16C2220/04 ,  F16C2326/02 ,  Y02T10/86

摘要： A bearing ring (10) has a tubular steel core (15) around which is formed an outer body (16) of lightweight material. The outer surface of the core forms a circumferential shoulder (26), a first side of which is subjected to a turning finishing process and provides an undercut surface (23) defining part of an annular groove (22). An axially opposite, second side of the shoulder (26), not subjected to a turning finishing process, has a non-circular portion (29) with radial recesses (28) that act as anti-rotation means cooperating with complementary portions formed by the outer body (16).

摘要翻译： 轴承环（10）具有管状钢芯（15），围绕其形成轻质材料的外体（16）。 芯的外表面形成圆周肩部（26），其第一侧经过车削精加工，并提供限定环形凹槽（22）的一部分的底切面（23）。 肩部（26）的不进行车削精加工的轴向相对的第二侧具有非圆形部分（29），其具有径向凹槽（28），其作为防旋转装置，与由 外体（16）。

公开(公告)号：US20130181375A1

公开(公告)日：2013-07-18

申请号：US13551104

申请日：2012-07-17

申请人： Alessandro Ferrero ,  Enrico Morello ,  Fulvio Nicastri ,  Davide Antonio Oliveri

发明人： Alessandro Ferrero ,  Enrico Morello ,  Fulvio Nicastri ,  Davide Antonio Oliveri

IPC分类号： B29D99/00

CPC分类号： B29D99/0032 ,  B21J5/12 ,  B21J9/025 ,  B21J13/02 ,  B21K1/30 ,  B21K21/12 ,  B21K25/00 ,  B60B27/0031 ,  B60B2310/208 ,  B60B2900/113 ,  F16C19/186 ,  F16C43/04 ,  F16C2326/02

摘要： A method including the steps of forming an inner ring of a wheel hub, by joining a spindle and an insert ring fitted onto the spindle, on a side of a first end of the spindle; axially blocking the insert ring on the spindle by plastically deforming the first end of the spindle that forms an upset collar therewith, which axially protrudes from the insert ring; frontally obtaining on the collar, on the side opposite to the insert ring, a frontal toothing by means of a single creator tool, towards the collar, with a toothing complementary to that to be obtained, by axially impressing onto the collar, in sequence, one or more teeth of the complementary toothing by eccentrically pushing the creator tool against the collar while the creator tool is held substantially coaxial to the wheel hub, thus acting peripherally in sequence on the whole creator tool.

摘要翻译： 一种方法，包括以下步骤：通过将主轴和安装在所述心轴上的插入环接合在所述心轴的第一端的一侧上来形成轮毂的内圈; 通过使主轴的第一端塑性变形，从而将插入环轴向地阻塞在心轴上，该第一端与插入环轴向突出形成一个镦粗凸缘; 在轴环的与插入环相对的一侧上，通过单个制作工具向前朝向套环获得具有与所获得的齿相互补充的齿的轴向的顺时针方向， 一个或多个互补齿的齿通过在创建器工具被保持与轮毂基本上同轴的同时将创建器工具偏压地推动套环而进行偏心推动，从而在整个制作工具上按顺序执行周边操作。