Patents by Inventor Laura Sguotti
Laura Sguotti has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240001429Abstract: A method and equipment for forming a front toothing having a plurality of radial teeth on an annular collar of an inner ring of a wheel hub, wherein a plurality of first knives are axially and sequentially impressed on the annular collar and have a first predetermined circumferential profile (P1) configured to form radial reliefs which are spaced by imprints and have a rounded circumferential profile corresponding to the profile of the ridges of the radial teeth to be obtained; thereafter, a plurality of second knives are axially and sequentially impressed on the annular collar inside the imprints and have a third predetermined circumferential profile (P3) configured to reproduce in reverse at least part of respective opposite flanks of the radial teeth of the front toothing to be obtained.Type: ApplicationFiled: September 14, 2023Publication date: January 4, 2024Inventors: Laura Sguotti, Stefano Galfre, Davide Antonio Olivieri
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Publication number: 20240001428Abstract: A method and equipment for forming a front toothing having a plurality of radial teeth on an annular collar of an inner ring of a wheel hub, wherein a plurality of first knives are axially and sequentially impressed on the annular collar and have a first predetermined circumferential profile (P1) configured to form radial reliefs which are spaced by imprints and have a rounded circumferential profile corresponding to the profile of the ridges of the radial teeth to be obtained; thereafter, a plurality of second knives are axially and sequentially impressed on the annular collar inside the imprints and have a third predetermined circumferential profile (P3) configured to reproduce in reverse at least part of respective opposite flanks of the radial teeth of the front toothing to be obtained.Type: ApplicationFiled: September 14, 2023Publication date: January 4, 2024Inventors: Laura Sguotti, Stefano Galfre, Davide Antonio Olivieri
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Patent number: 11833853Abstract: Sealing device for a wheel hub unit is disclosed herein, wherein the sealing device being able, during use, to form a static seal for protecting the wheel hub unit from any environmental pollutant and being provided with a screen, which is engaged with a collar of the wheel hub unit and has a bottom wall, a cylindrical side wall integral with and more or less perpendicular to the bottom wall. The sealing device is designed and structured to protect the wheel hub unit from any environmental contaminant that the wheel hub unit may be exposed to during usage.Type: GrantFiled: November 2, 2021Date of Patent: December 5, 2023Inventors: Daniele Duch, Antonia Nastasi, Laura Sguotti
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Patent number: 11806943Abstract: An apparatus including a plurality of first and second pressing elements arranged in crown symmetrically around an axis of symmetry (B) so that a first end of a first pressing element cooperates in contact with a second end of a second pressing element; wherein the first and second pressing elements are supported slidingly and passing through by, respectively, a first and a second plate coupled and bound to each other, in respective second and first slits angularly spaced apart; the first pressing elements being provided with hammerheads circumferentially wider than the second slits and which cooperate circumferentially without play in contact with each other, and the second pressing elements being provided with engraving heads circumferentially wider than the first slits, which cooperate circumferentially without play in contact with each other.Type: GrantFiled: October 7, 2021Date of Patent: November 7, 2023Inventors: Davide Antonio Olivieri, Laura Sguotti, Fulvio Carlo Nicastri, Enrico Luigi Morello, Luca Biancone
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Patent number: 11806775Abstract: A method and equipment for forming a front toothing having a plurality of radial teeth on an annular collar of an inner ring of a wheel hub, wherein a plurality of first knives are axially and sequentially impressed on the annular collar and have a first predetermined circumferential profile (P1) configured to form radial reliefs which are spaced by imprints and have a rounded circumferential profile corresponding to the profile of the ridges of the radial teeth to be obtained; thereafter, a plurality of second knives are axially and sequentially impressed on the annular collar inside the imprints and have a third predetermined circumferential profile (P3) configured to reproduce in reverse at least part of respective opposite flanks of the radial teeth of the front toothing to be obtained.Type: GrantFiled: April 4, 2022Date of Patent: November 7, 2023Inventors: Laura Sguotti, Stefano Galfre, Davide Antonio Olivieri
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Publication number: 20220324011Abstract: A method and equipment for forming a front toothing having a plurality of radial teeth on an annular collar of an inner ring of a wheel hub, wherein a plurality of first knives are axially and sequentially impressed on the annular collar and have a first predetermined circumferential profile (P1) configured to form radial reliefs which are spaced by imprints and have a rounded circumferential profile corresponding to the profile of the ridges of the radial teeth to be obtained; thereafter, a plurality of second knives are axially and sequentially impressed on the annular collar inside the imprints and have a third predetermined circumferential profile (P3) configured to reproduce in reverse at least part of respective opposite flanks of the radial teeth of the front toothing to be obtained.Type: ApplicationFiled: April 4, 2022Publication date: October 13, 2022Inventors: Laura Sguotti, Stefano Galfre, Davide Antonio Olivieri
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Publication number: 20220241841Abstract: Equipment and method in which a creator tool is pressed against an annular upset collar of an inner ring of a wheel hub and is provided towards the collar with a toothing complementary to the toothing to be obtained, formed by a plurality of radial teeth separated by respective radial spaces, all arranged radially in a circular crown, symmetrically with respect to a first axis (B) defining the axis of symmetry of the tool; wherein the creator tool is provided with an annular radial containment element configured to delimit a continuous wall which closes off respective radially outer ends of the radial spaces.Type: ApplicationFiled: January 29, 2022Publication date: August 4, 2022Inventors: Laura Sguotti, Davide Antonio Olivieri
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Patent number: 11359671Abstract: A sealing device for bearing units is disclosed herein. The sealing device may comprise a static component and a dynamic component. The static component is provided with a shaped metal support, with a plurality of non-contacting sealing lips, and with two contacting lips. The dynamic component defines a labyrinth seal with a second sealing lip of said non-contacting sealing lips, a third lip, preferably non-contacting, being positioned along the labyrinth seal and having a full angular extension, so as to form a full seal against any ingress of contaminants into the bearing unit.Type: GrantFiled: August 3, 2020Date of Patent: June 14, 2022Inventors: Daniele Duch, Fausto Morello, Antonia Nastasi, Laura Sguotti
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Publication number: 20220111603Abstract: An apparatus including a plurality of first and second pressing elements arranged in crown symmetrically around an axis of symmetry (B) so that a first end of a first pressing element cooperates in contact with a second end of a second pressing element; wherein the first and second pressing elements are supported slidingly and passing through by, respectively, a first and a second plate coupled and bound to each other, in respective second and first slits angularly spaced apart; the first pressing elements being provided with hammerheads circumferentially wider than the second slits and which cooperate circumferentially without play in contact with each other, and the second pressing elements being provided with engraving heads circumferentially wider than the first slits, which cooperate circumferentially without play in contact with each other.Type: ApplicationFiled: October 7, 2021Publication date: April 14, 2022Inventors: Davide Antonio Olivieri, Laura Sguotti, Fulvio Carlo Nicastri, Enrico Luigi Morello, Luca Biancone
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Publication number: 20220055403Abstract: Sealing device for a wheel hub unit is disclosed herein, wherein the sealing device being able, during use, to form a static seal for protecting the wheel hub unit from any environmental pollutant and being provided with a screen, which is engaged with a collar of the wheel hub unit and has a bottom wall, a cylindrical side wall integral with and more or less perpendicular to the bottom wall. The sealing device is designed and structured to protect the wheel hub unit from any environmental contaminant that the wheel hub unit may be exposed to during usage.Type: ApplicationFiled: November 2, 2021Publication date: February 24, 2022Inventors: Daniele Duch, Antonia Nastasi, Laura Sguotti
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Patent number: 11192400Abstract: Sealing device for a wheel hub unit is disclosed herein, wherein the sealing device being able, during use, to form a static seal for protecting the wheel hub unit from any environmental pollutant and being provided with a screen, which is engaged with a collar of the wheel hub unit and has a bottom wall, a cylindrical side wall integral with and more or less perpendicular to the bottom wall. The sealing device is designed and structured to protect the wheel hub unit from any environmental contaminant that the wheel hub unit may be exposed to during usage.Type: GrantFiled: October 15, 2019Date of Patent: December 7, 2021Inventors: Daniele Duch, Antonia Nastasi, Laura Sguotti
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Publication number: 20210033149Abstract: A sealing device for bearing units is disclosed herein. The sealing device may comprise a static component and a dynamic component. The static component is provided with a shaped metal support, with a plurality of non-contacting sealing lips, and with two contacting lips. The dynamic component defines a labyrinth seal with a second sealing lip of said non-contacting sealing lips, a third lip, preferably non-contacting, being positioned along the labyrinth seal and having a full angular extension, so as to form a full seal against any ingress of contaminants into the bearing unit.Type: ApplicationFiled: August 3, 2020Publication date: February 4, 2021Inventors: Daniele Duch, Fausto Morello, Antonia Nastasi, Laura Sguotti
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Publication number: 20200130411Abstract: Sealing device for a wheel hub unit is disclosed herein, wherein the sealing device being able, during use, to form a static seal for protecting the wheel hub unit from any environmental pollutant and being provided with a screen, which is engaged with a collar of the wheel hub unit and has a bottom wall, a cylindrical side wall integral with and more or less perpendicular to the bottom wall. The sealing device is designed and structured to protect the wheel hub unit from any environmental contaminant that the wheel hub unit may be exposed to during usage.Type: ApplicationFiled: October 15, 2019Publication date: April 30, 2020Inventors: Daniele Duch, Antonia Nastasi, Laura Sguotti
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Patent number: 10563693Abstract: A hub-bearing unit is provided with a hub, rotatable, with an axially outer flange portion configured for engagement with a rotatable element of a motor vehicle, a bearing unit provided with a fixed radially outer ring, configured for engagement with a fixed element of the motor vehicle, a first, axially outer, crown of rolling bodies, and a second, axially inner, crown of rolling bodies, interposed between the radially outer ring and the hub. The radially outer ring is held in position with respect to the knuckle by a stop ring, positioned on the axially inner side of the radially outer ring in a seat formed on the radially outer ring.Type: GrantFiled: March 27, 2017Date of Patent: February 18, 2020Assignee: AKTIEBOLAGET SKFInventors: Laura Sguotti, Gabriele Bonifetto, Gerardo Rainone
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Patent number: 10369840Abstract: A hub-bearing unit is provided with: a rotatable hub, with an axially outer flange portion configured for engagement with a rotatable element of a motor vehicle, a bearing unit provided with a fixed radially outer ring, configured for engagement with a fixed element of the motor vehicle, a first, axially outer, crown of rolling bodies, and a second, axially inner, crown of rolling bodies, interposed between the radially outer ring and the hub. The hub also assumes the function of the radially inner ring of the bearing unit and the bell of a constant velocity joint. The hub-bearing unit is designed so that the axial distance between the center of the axially inner crown of rolling bodies and the rolling center of the constant velocity joint lies within a predetermined range according to the following formula: { with ? ? L ? 0 , 0.4 ? P B S + A + L ? 4 with ? ? L < 0 , 0.5 ? P B S + A ? 4 ? ? ? .Type: GrantFiled: March 27, 2017Date of Patent: August 6, 2019Assignee: Aktiebolaget SKFInventors: Laura Sguotti, Domenico Bosco, Fabio Marchetti, Davide Antonio Olivieri
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Patent number: 9926974Abstract: A roller bearing including an outer ring, at least one inner ring and a plurality of rolling bodies inserted between the outer ring and the inner ring. The outer ring presents an osculation of between 0.51 and 0.56 and the inner ring presents an annular race having a bottom surface delimited by an annular relief (16) including a cylindrical section (18) with a greater diameter than that of the bottom surface (12), a first convex curved section (19) having a pre-established radius of curvature (R1) and which connects with continuity the annular bottom surface (12) of the first annular race with the cylindrical section (18), a second convex curved section (20) which connects with continuity with the cylindrical section (18) and a third concave curved section (21) that connects with continuity with the second section (20).Type: GrantFiled: June 17, 2016Date of Patent: March 27, 2018Assignee: AKTIEBOLAGET SKFInventors: Luca Ciulla, William Finetti, Francesco Lamboglia, Gerardo Rainone, Laura Sguotti
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Patent number: 9903417Abstract: 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.Type: GrantFiled: April 27, 2016Date of Patent: February 27, 2018Assignee: AKTIEBOLAGET SKFInventors: Andrea Serafini, Flavio Franza, Laura Sguotti
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Patent number: 9897138Abstract: 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.Type: GrantFiled: April 27, 2016Date of Patent: February 20, 2018Assignee: AKTIEBOLAGET SKFInventors: Andrea Serafini, Flavio Franza, Laura Sguotti, Domenico Bosco, Cornelius Petrus Antonius Vissers
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Patent number: 9841058Abstract: A procedure for mounting a hub bearing assembly including a rotatable hub, and a bearing unit having a stationary radially outer ring, and two rolling bodies disposed between the radially outer ring and the hub, and executing the steps of hammering a first seal on the hub, mounting a cage on the seal seat, providing the outer ring assembly in axially offset manner relative to the hub, mounting the rolling bodies axially externally from the axially inner side, combining the hub to the outer ring, positioning the outer ring inclination at a predetermined angle, mounting the rolling bodies from the axially inner side, aligning the hub to the radially outer ring, snap insertion of the cage, on rolling bodies from the axially outer side and the cage, on rolling bodies from the axially inner side, hammering a second seal on its seat, from the axially inner side.Type: GrantFiled: April 26, 2016Date of Patent: December 12, 2017Assignee: AKTIEBOLAGET SKFInventors: Laura Sguotti, Gabriele Bonifetto, Flavio Franza, Luca Tedeschini
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Publication number: 20170284460Abstract: A hub-bearing unit is provided with a hub, rotatable, with an axially outer flange portion configured for engagement with a rotatable element of a motor vehicle, a bearing unit provided with a fixed radially outer ring, configured for engagement with a fixed element of the motor vehicle, a first, axially outer, crown of rolling bodies, and a second, axially inner, crown of rolling bodies, interposed between the radially outer ring and the hub. The radially outer ring is held in position with respect to the knuckle by a stop ring, positioned on the axially inner side of the radially outer ring in a seat formed on the radially outer ring.Type: ApplicationFiled: March 27, 2017Publication date: October 5, 2017Inventors: Laura Sguotti, Gabriele Bonifetto, Gerardo Rainone