公开(公告)号：US09897138B2

公开(公告)日：2018-02-20

申请号：US15140056

申请日：2016-04-27

Applicant: Andrea Serafini ,  Flavio Franza ,  Laura Sguotti ,  Domenico Bosco ,  Cornelius Petrus Antonius Vissers

Inventor： Andrea Serafini ,  Flavio Franza ,  Laura Sguotti ,  Domenico Bosco ,  Cornelius Petrus Antonius Vissers

IPC: F16C43/04 ,  F16C19/18 ,  F16C35/06

CPC classification number: F16C19/18 ,  F16C19/187 ,  F16C35/06 ,  F16C43/04 ,  F16C2229/00 ,  F16C2326/02

Abstract: A method for axially preloading a bearing hub assembly having a rotatable hub, provided with rolling tracks and a bearing unit having a stationary radially outer ring, provided with rolling tracks, and a double row of rolling bodies disposed between the radially outer ring and the hub. The method requires the use of a bias unit and provides the following steps: a) feeding to an assembly station a hub bearing assembly, already assembled; b) verifying the value of the interference (C) between the radially outer ring and the bias unit; c) exerting an axial force (F) radially on the outer ring for the bias unit to deform under compression the radially outer ring that in turn will transmit a force to the rolling bodies via the raceways.

公开(公告)号：US20160319876A1

公开(公告)日：2016-11-03

申请号：US15139669

申请日：2016-04-27

Applicant: Andrea Serafini ,  Flavio Franza ,  Laura Sguotti

Inventor： Andrea Serafini ,  Flavio Franza ,  Laura Sguotti

IPC: F16C43/06 ,  F16C33/76 ,  F16C43/04 ,  F16C19/18

CPC classification number: F16C43/065 ,  F16C19/18 ,  F16C19/185 ,  F16C33/416 ,  F16C33/76 ,  F16C43/045 ,  F16C43/06 ,  F16C2226/12 ,  F16C2226/74 ,  F16C2326/02

Abstract: A procedure for mounting of a hub bearing assembly having a rotatable hub, and a bearing unit having a stationary radially outer ring, and two bodies rolling crowns disposed between the radially outer ring and the hub. The assembly process involves the following steps: a) pressing-fit a first seal on the hub, b) mounting an axially external cage and the axially outside rolling bodies, in correspondence with a track of the axially outer hub, c) the radially outer ring assembly and inclination of the same outer ring of a predetermined angle with respect to the hub, d) mounting of the axially interior rolling bodies in correspondence with a track of the axially inner hub, and the radially outer ring alignment to the hub, f) snap insertion of the axially internal cage on rolling bodies and g) the pressing-fit a second axially internal sealing means on its seat.

Abstract translation: 一种用于安装具有可旋转轮毂的轮毂轴承组件和具有固定径向外环的轴承单元以及设置在径向外环和轮毂之间的两个主体滚动冠。 组装过程包括以下步骤：a）将第一密封件压配合在轮毂上，b）将轴向外部保持架和轴向外侧滚动体安装成对应于轴向外部轮毂的轨道，c）径向外侧 环组件和相对于轮毂具有预定角度的相同外环的倾斜度，d）安装与轴向内毂的轨道相对应的轴向内部滚动体，以及与轮毂的径向外环对准，f ）将滚动体上的轴向内部保持架卡扣插入，并且g）在其座上压配合第二轴向内部密封装置。

公开(公告)号：US09903417B2

公开(公告)日：2018-02-27

申请号：US15139669

申请日：2016-04-27

Applicant: Andrea Serafini ,  Flavio Franza ,  Laura Sguotti

Inventor： Andrea Serafini ,  Flavio Franza ,  Laura Sguotti

IPC: F16C43/00 ,  F16C43/06 ,  F16C19/18 ,  F16C33/76 ,  F16C43/04 ,  F16C33/41

CPC classification number: F16C43/065 ,  F16C19/18 ,  F16C19/185 ,  F16C33/416 ,  F16C33/76 ,  F16C43/045 ,  F16C43/06 ,  F16C2226/12 ,  F16C2226/74 ,  F16C2326/02

Abstract: A procedure for mounting of a hub bearing assembly having a rotatable hub, and a bearing unit having a stationary radially outer ring, and two bodies rolling crowns disposed between the radially outer ring and the hub. The assembly process involves the following steps: a) pressing-fit a first seal on the hub, b) mounting an axially external cage and the axially outside rolling bodies, in correspondence with a track of the axially outer hub, c) the radially outer ring assembly and inclination of the same outer ring of a predetermined angle with respect to the hub, d) mounting of the axially interior rolling bodies in correspondence with a track of the axially inner hub, and the radially outer ring alignment to the hub, f) snap insertion of the axially internal cage on rolling bodies and g) the pressing-fit a second seal on its seat.

公开(公告)号：US20160348715A1

公开(公告)日：2016-12-01

申请号：US15140056

申请日：2016-04-27

Applicant: Andrea Serafini ,  Flavio Franza ,  Laura Sguotti ,  Domenico Bosco ,  Cornelius Petrus Antonius Vissers

Inventor： Andrea Serafini ,  Flavio Franza ,  Laura Sguotti ,  Domenico Bosco ,  Cornelius Petrus Antonius Vissers

IPC: F16C19/18

CPC classification number: F16C19/18 ,  F16C19/187 ,  F16C35/06 ,  F16C43/04 ,  F16C2229/00 ,  F16C2326/02

Abstract: A method for axially preloading a bearing-hub assembly having a rotatable hub, provided with rolling tracks and a bearing unit having a stationary radially outer ring, provided with rolling tracks, and a double row of rolling bodies disposed between the radially outer ring and the hub, wherein the method requires the use of a biasing means and provides the following steps: a) feeding to an assembly station a hub-bearing assembly, already assembled, b) verifying the value of the interference (C) between the radially outer ring and the biasing means, c) exerting an axial force (F) radially on the outer ring for the biasing means, to deform under compression the radially outer ring that in turn will transmit a force to the rolling bodies, by means of the raceways.

Abstract translation: 一种用于轴向预加载具有可旋转轮毂的轴承 - 毂组件的方法，其具有滚动轨道和具有设置有滚动轨道的固定径向外环的轴承单元，以及设置在径向外环和 轮毂，其中该方法需要使用偏压装置并提供以下步骤：a）将已经组装的轮毂轴承组件馈送到组装工位，b）验证径向外环之间的干涉（C）的值 以及偏置装置，c）径向施加用于偏置装置的外圈上的轴向力（F），在径向外环的压缩下变形，而径向外环又通过滚道传递给滚动体的力。

公开(公告)号：US08657503B2

公开(公告)日：2014-02-25

申请号：US13324116

申请日：2011-12-13

Applicant: Andrea Serafini ,  Edward White Ladell

Inventor： Andrea Serafini ,  Edward White Ladell

IPC: F16C33/76

CPC classification number: F16C33/723 ,  B60B27/00 ,  B60B27/0068 ,  B60B27/0084 ,  B60B27/0094 ,  F16C19/186 ,  F16C33/768 ,  F16C33/783 ,  F16C41/007 ,  F16C2326/02

Abstract: Bearing-hub unit for a motor-vehicle wheel, having an axis of rotation and provided with a stationary bearing outer ring bounded by a side surface transverse to the axis of rotation; a radially inner rotatable hub; a bearing inner ring fixed onto the hub and defining together with the outer ring a cavity devoid of any sealing device; an encoder arranged inside the cavity and fixed externally on the inner ring; and a protective cover which is made of non-ferromagnetic material and is mounted on the outer ring in axial abutment against the side surface so as to protect the encoder and close the cavity; there being provided a static sealing element which is joined to an outer edge of the protective cover and has a first sealing portion situated between the protective cover and the outer ring.

Abstract translation: 用于机动车轮的轴承座单元，具有旋转轴线并且设置有由横向于旋转轴线的侧表面限定的固定轴承外圈; 径向内部可旋转毂; 轴承内圈固定在轮毂上并与外圈一起限定没有任何密封装置的空腔; 编码器布置在腔内并固定在内圈上; 以及由非铁磁材料制成并且安装在外环上以与侧表面轴向抵接以保护编码器并闭合空腔的保护罩; 设置有静电密封元件，其与保护盖的外边缘接合并且具有位于保护盖和外圈之间的第一密封部。

公开(公告)号：US20070133916A1

公开(公告)日：2007-06-14

申请号：US11600410

申请日：2006-11-15

Applicant: Claudio Foti ,  Andrea Serafini

Inventor： Claudio Foti ,  Andrea Serafini

IPC: F16C33/76

CPC classification number: F16C19/184 ,  B60C23/003 ,  F16C33/76 ,  F16C41/005

Abstract: A sealing device for a bearing of the hub of a motor vehicle wheel comprising a stationary race (1) and a rotatable race (2), each defining respective channels (6, 7) for the passage of pressurized air. The sealing device (20) is to be mounted between the rotatable race and the stationary race in order to delimit laterally and hermetically seal an annular space or chamber (14) defined between the bearing races (1, 2) and communicating with the channels (6, 7). The sealing device (20) comprises two sealing units (9) axially facing one another. Each sealing unit (9) comprises an annular reinforcement (10) having an axial cylindrical wall (10a) for mounting to a first bearing race (1) and a radial wall (10b) for reinforcing a flexible gasket (11). The two sealing units (9) are coupled by means of an annular element (21) having a plurality of radial air passages (22). The annular element (21) is located coaxially and forcefully coupled with radial interference with the cylindrical walls (10a) of the two reinforcements (10). The cylindrical walls (10a) of the two reinforcements are axially spaced from one another for allowing pressurized air to flow through the passages (22) of the annular element (21).

Abstract translation: 一种用于机动车轮毂的轴承的密封装置，其包括固定座圈（1）和可旋转座圈（2），每个限定用于加压空气通过的相应的通道（6,7）。 密封装置（20）将被安装在可旋转的座圈和固定座圈之间，以便横向限定并且密封地密封限定在轴承座圈（1,2）之间并与通道（1,2）连通的环形空间（14） 6，7）。 密封装置（20）包括彼此轴向相对的两个密封单元（9）。 每个密封单元（9）包括环形加强件（10），其具有用于安装到第一轴承座圈（1）的轴向圆柱形壁（10a）和用于加强柔性垫圈（11）的径向壁（10b）。 两个密封单元（9）通过具有多个径向空气通道（22）的环形元件（21）联接。 环形元件（21）同轴并且与两个增强件（10）的圆柱形壁（10a）径向干涉地强力耦合。 两个增强件的圆柱形壁（10a）彼此轴向间隔开，以允许加压空气流过环形元件（21）的通道（22）。

公开(公告)号：US20160363168A1

公开(公告)日：2016-12-15

申请号：US15171062

申请日：2016-06-02

Applicant: Andrea Serafini ,  Luca Tedeschini

Inventor： Andrea Serafini ,  Luca Tedeschini

IPC: F16C33/78

CPC classification number: F16C33/78 ,  F16C19/14 ,  F16C33/583 ,  F16C33/7816 ,  F16C33/783 ,  F16C33/7889 ,  F16C2300/02

Abstract: Coupling system of a sealing assembly that has an annular rotating element, the seal assembly provides an annular screen providing a sleeve portion to be integrally coupled with the annular element rotating and a flange portion that protrudes radially from the sleeve portion. The sleeve portion by coupling with a seat mounting of the annular rotating element defined by an outer cylindrical surface of the mounting and including a first circumferential discontinuity cooperating with the sleeve portion to locally increase a reaction force of the cylindrical surface at the first circumferential discontinuity due to elastic radial pressure exerted by the sleeve portion on the mounting seat.

Abstract translation: 具有环形旋转元件的密封组件的联接系统，所述密封组件提供环形屏幕，所述环形屏幕提供与所述环形元件旋转一体地联接的套筒部分和从所述套筒部分径向突出的凸缘部分。 套筒部分通过与由安装件的外圆柱形表面限定的环形旋转元件的座椅安装件联接并且包括与套筒部分配合的第一周向不连续部分，以在第一周向不连续处局部地增加圆柱形表面的反作用力 由套筒部分施加在安装座上的弹性径向压力。

公开(公告)号：US20160039246A1

公开(公告)日：2016-02-11

申请号：US14456623

申请日：2014-08-11

Applicant: Marco Brunetti ,  Claudio Foti ,  Andrea Serafini

Inventor： Marco Brunetti ,  Claudio Foti ,  Andrea Serafini

IPC: B60B27/00 ,  F16J15/32 ,  F16C33/78

CPC classification number: F16J15/3256 ,  F16C19/06 ,  F16C33/7823 ,  F16C33/7869 ,  F16C33/7883 ,  F16C2326/02

Abstract: A sealing assembly comprises a first annular shield presenting an axial sleeve portion for the mounting angularly integral with one of said members, and a flange portion which radially extends from a first end of the sleeve portion, and a sealing member made of elastomeric material presenting an annular root portion, which overhangingly and radially extends from a peripheral edge of the flange portion and a first axially sealing annular lip, as well as a second radially sealing annular lip. The lips extend overhangingly and axially on the opposite side of the first end of the sleeve portion, from a same side as a thinned end of the root portion and are reciprocally and divergingly arranged to form in radial section a V-shape having a vertex facing towards the root portion and an axis parallel to the sleeve portion.

Abstract translation: 密封组件包括第一环形护罩，其具有用于与所述构件中的一个成角度地整体安装的安装件的轴向套筒部分，以及从套筒部分的第一端部径向延伸的凸缘部分，以及由弹性体材料制成的密封构件， 环形根部从凸缘部分的周缘突出地和径向延伸，第一轴向密封环形唇缘以及第二径向密封的环形唇缘。 唇部在套筒部分的第一端的相对侧上从与根部的变薄端相同的一侧延伸并轴向地延伸并且发散地布置成径向形成具有顶点面向的V形 朝向根部和平行于套筒部分的轴线。

公开(公告)号：US08763227B2

公开(公告)日：2014-07-01

申请号：US11913407

申请日：2006-05-15

Applicant: Raffaele Montagnoni ,  Andrea Serafini

Inventor： Raffaele Montagnoni ,  Andrea Serafini

IPC: B23Q3/00

CPC classification number: G01P3/488 ,  F16C19/186 ,  F16C33/805 ,  F16C41/007 ,  F16C2326/02 ,  G01P3/443 ,  Y10T29/53913 ,  Y10T29/53991

Abstract: A rotation sensor (19) is used for detecting relative rotation between a rotatable member (11, 12) and a non-rotatable member (10) of a bearing unit. The sensor (19) is retained in a sensor carrier body (18) of plastic material and annular shape. An annular supporting insert (17) serves to mount the sensor carrier body (18) onto the non-rotatable member (10) with the sensor operatively facing an impulse ring (15) secured to a rotatable member (12) of the unit. The sensor carrier body (18) and the supporting insert (17) provide a lock and seats (18a, 18c, 18d, 18m, 18n; 17c, 17d, 17m, 17n) for releasably locking the sensor carrier body (18) to the supporting insert (17).

Abstract translation: 旋转传感器（19）用于检测轴承单元的可旋转构件（11,12）和不可旋转构件（10）之间的相对旋转。 传感器（19）保持在塑料材料和环形形状的传感器载体主体（18）中。 环形支撑插入件（17）用于将传感器载体主体（18）安装到不可旋转构件（10）上，传感器可操作地面向固定到单元的可旋转构件（12）的脉冲环（15）。 传感器承载体（18）和支撑插入件（17）提供锁和座（18a，18c，18d，18m，18n; 17c，17d，17m，17n），用于将传感器承载体（18）可释放地锁定到 支撑插入件（17）。

公开(公告)号：US20110233874A1

公开(公告)日：2011-09-29

申请号：US13079587

申请日：2011-04-04

Applicant: Claudio Foti ,  Andrea Serafini ,  Marco Brunetti

Inventor： Claudio Foti ,  Andrea Serafini ,  Marco Brunetti

IPC: F16J15/32

CPC classification number: F16J15/3256 ,  F16C19/06 ,  F16C33/7879 ,  F16C41/007 ,  F16C2326/02

Abstract: A sealing assembly (1a, 1b) including: a first annular shield (10) presenting a sleeve portion (11) and a flange portion (12) which extends radially from a first end (13) of the sleeve portion; and a sealing member (15) made of elastomeric material presenting an annular root portion (16) which extends radially and overhangingly from a peripheral edge (18) of the flange portion and a first axial annular sealing lip (20) in which the sealing member presents a second radial annular sealing lip (21), the lips (20, 21) axially and overhangingly extending from the opposite side of the first end of the sleeve portion, on a same side as a thinned end (23) of the root portion and being reciprocally spread to form a radial V-shaped section having vertex facing the root portion and axis parallel to the sleeve portion; the first lip presenting a radial seat (32) facing the opposite side of the second lip and accommodating a toroidal spring (33) applying an offset radial stress to an elastic hinge defined by the thinned end of the root portion, —the sealing lips may be coupled to a second and a third annular shields selectively arrangeable coaxial to the first shield (50,50′) and having similar dimensions.

Abstract translation: 一种密封组件（1a，1b），包括：呈现套筒部分（11）的第一环形屏蔽（10）和从套筒部分的第一端（13）径向延伸的凸缘部分（12） 以及由弹性体材料制成的密封构件（15），其具有环形根部部分（16），所述环形根部部分从所述凸缘部分的周边边缘径向和突出地延伸，以及第一轴向环形密封唇缘（20），所述密封构件 呈现第二径向环形密封唇缘（21），所述唇缘（20,21）从所述套筒部分的所述第一端的相对侧在与所述根部的薄壁端部（23）相同的侧面上轴向和突出地延伸 并且相互扩展以形成具有面向根部的顶点和平行于套筒部分的轴线的径向V形部分; 所述第一唇部具有面向所述第二唇缘的相对侧的径向座（32），并且容纳向由所述根部的所述薄化端限定的弹性铰链施加偏移的径向应力的环形弹簧（33），所述密封唇 耦合到可选地布置成与第一屏蔽（50,50'）同轴并且具有相似尺寸的第二和第三环形屏蔽。