Patents by Inventor Christophe Houdayer

Christophe Houdayer 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).

  • Publication number: 20240123786
    Abstract: A device includes a lower support cap, an upper bearing cap, at least one bearing disposed between the caps and at least one annular seal. The seal provides a claw secured by mechanical connection to the upper support cap, a sealing lip extending obliquely from the claw in the direction of the upper bearing cap.
    Type: Application
    Filed: October 7, 2023
    Publication date: April 18, 2024
    Inventors: Benoit Arnault, Baptiste Vidil, Thomas Lepine, Christophe Houdayer
  • Patent number: 11958325
    Abstract: A device includes a lower support cap, an upper bearing cap, at least one bearing disposed between the caps and at least one annular seal. The seal provides a claw secured by mechanical connection to the upper support cap, a sealing lip extending obliquely from the claw in the direction of the upper bearing cap.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: April 16, 2024
    Assignee: AKTIEBOLAGET SKF
    Inventors: Benoit Arnault, Baptiste Vidil, Thomas Lepine, Christophe Houdayer
  • Publication number: 20230025440
    Abstract: A device includes a lower support cap, an upper bearing cap, at least one bearing disposed between the caps and at least one annular seal. The seal provides a claw secured by mechanical connection to the upper support cap, a sealing lip extending obliquely from the claw in the direction of the upper bearing cap.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 26, 2023
    Inventors: Benoit Arnault, Baptiste Vidil, Thomas Lepine, Christophe Houdayer
  • Publication number: 20220297492
    Abstract: A suspension thrust assembly, the suspension thrust assembly including a damping component and a rigid component, the damping component being overmolded and formed to the rigid component; the damping component including a damping radial portion; the rigid component including a rigid radial portion; where a ring-shaped damping component protrusion is provided on the damping radial portion, a ring-shaped rigid component groove is provided on the rigid radial portion, and the damping component protrusion is fitted in the rigid component groove.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 22, 2022
    Inventors: Hui Zhou, Qing Xie, Christophe Houdayer, Francois De Lemps
  • Patent number: 11345206
    Abstract: A suspension thrust bearing device for use with a suspension spring in an automotive suspension strut of a vehicle includes a bearing having an upper annular bearing member and a lower annular bearing member configured for relative rotation. The lower annular bearing member has a radial surface and a resilient damper overmolded to the radial surface, which damper has a lower support surface configured to axially support an end coil of the suspension spring. The lower support surface has at least one high portion and at least one low portion that form a waveform, such as a square wave or a sinusoidal wave, in a peripheral direction.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: May 31, 2022
    Assignee: AKTIEBOLAGET SKF
    Inventors: Charles Chambonneau, Francois De Lemps, Christophe Houdayer, Desire Vidot
  • Publication number: 20210010538
    Abstract: A suspension thrust bearing device for use with a suspension spring in an automotive suspension strut of a vehicle includes a bearing having an upper annular bearing member and a lower annular bearing member configured for relative rotation. The lower annular bearing member includes a radial body and a damper having a radial portion made of resilient material overmolded to a lower side of the radial body. The damper radial portion has a lower support surface configured to axially support an end coil of the suspension spring, and the damper radial portion has a material hardness of 50 to 85 Shore A and an axial thickness of 2 to 10 mm.
    Type: Application
    Filed: April 20, 2020
    Publication date: January 14, 2021
    Inventors: Charles Chambonneau, Francois De Lemps, Christophe Houdayer, Desire Vidot
  • Publication number: 20200384821
    Abstract: A suspension thrust bearing device for use with a suspension spring in an automotive suspension strut of a vehicle includes a bearing having an upper annular bearing member and a lower annular bearing member configured for relative rotation. The lower annular bearing member has a radial surface and a resilient damper overmolded to the radial surface, which damper has a lower support surface configured to axially support an end coil of the suspension spring. The lower support surface has at least one high portion and at least one low portion that form a waveform, such as a square wave or a sinusoidal wave, in a peripheral direction.
    Type: Application
    Filed: April 16, 2020
    Publication date: December 10, 2020
    Inventors: Charles Chambonneau, Francois De Lemps, Christophe Houdayer, Desire Vidot
  • Patent number: 10480579
    Abstract: A bearing cage for rolling element bearings, that is annular and centered on a central axis. The bearing cage provides a plurality of circumferentially adjacent pockets dedicated to receive each a rolling element. The bearing cage being split in the circumferential direction along a line of separation to define a first side and a second side that are circumferentially separated from each other. The first side and second side having fixing means to fix the first side and second side to each other such that the bearing cage can have different diameters.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: November 19, 2019
    Assignee: Aktiebolaget SKF
    Inventors: Christophe Houdayer, Charles Chambonneau, Philippe Walter
  • Publication number: 20190024716
    Abstract: A bearing cage for rolling element bearings, that is annular and centered on a central axis. The bearing cage provides a plurality of circumferentially adjacent pockets dedicated to receive each a rolling element. The bearing cage being split in the circumferential direction along a line of separation to define a first side and a second side that are circumferentially separated from each other. The first side and second side having fixing means to fix the first side and second side to each other such that the bearing cage can have different diameters.
    Type: Application
    Filed: July 3, 2018
    Publication date: January 24, 2019
    Inventors: Christophe Houdayer, Charles Chambonneau, Philippe Walter
  • Patent number: 9925839
    Abstract: A suspension bump stop device that provides an upper bearing cap that contacts an upper bearing seat outside of the device, and a lower support cap and at least one bearing arranged between the caps. The upper bearing cap provides a latching means that cooperates with the upper bearing seat to axial secure the bearing seat.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: March 27, 2018
    Assignee: AKTIEBOLAGET SKF
    Inventors: Charles Bedeau, Christophe Houdayer, Jean-Marc Soudée, Désiré Vidot
  • Patent number: 9545830
    Abstract: A suspension bearing device, comprising: a bearing, a lower cup and an upper cup centered on a central axis. The lower cup having a body including a tubular axial portion and an annular outward radial portion. The lower cup is provided with a damper pad including: an inner portion disposed against the annular outward radial portion of the body; an outer portion for bearing a suspension spring; and an annular recess for receiving a creep of material of the damper pad when the outer portion is constrained by the suspension spring. The suspension bearing device can be integrated into a motor vehicle. A method for manufacturing such a suspension bearing device.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: January 17, 2017
    Assignee: AKTIEBOLAGET SKF
    Inventors: Charles Bedeau, Sylvain Bussit, Francois De Lemps, Christophe Houdayer, Thomas Lepine, Jean-Marc Soudee, Desire Vidot
  • Publication number: 20160243915
    Abstract: A suspension bump stop device that provides an upper bearing cap that contacts an upper bearing seat outside of the device, and a lower support cap and at least one bearing arranged between the caps. The upper bearing cap provides a latching means that cooperates with the upper bearing seat to axial secure the bearing seat.
    Type: Application
    Filed: February 24, 2016
    Publication date: August 25, 2016
    Applicant: Aktiebolaget SKF
    Inventors: Charles Bedeau, Christophe Houdayer, Jean-Marc Soudée, Désiré Vidot
  • Patent number: 9322435
    Abstract: A suspension thrust bearing including at least one rolling bearing forming an axial thrust bearing disposed on a lower cap is provided. The lower cap includes a body with an annular rolling bearing portion for a spring and a tubular portion including a bore in which a shock absorber bump stop is inserted. An axial contact surface is defined on the lower portion of the bore of the tubular portion against which the shock absorber bump stop when deformed exerts a radial force. The tubular portion includes a reinforcing insert located at the level of this axial contact surface.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: April 26, 2016
    Assignee: AKTIEBOLAGET SKF
    Inventors: Cedric Brouty, Sylvain Bussit, Christophe Houdayer, Hemanth Kumar G N, Pascal Quenardelle, Jean-Marc Soudee
  • Publication number: 20160089947
    Abstract: A suspension bearing device, comprising a bearing, a lower cup and an upper cup centered on a central axis. The lower cup includes a body having a tubular axial portion and an annular outward radial portion. The lower cup is provided with at least one seal disposed in sealing contact with the upper cup, The lower cup is provided with a damper pad having a cambered shape delimited by: an inner portion which is connected to the seal through the radial portion of the body; and a convex outer portion for bearing a suspension spring. The invention also concerns a motor vehicle equipped with such a suspension bearing device and a method for manufacturing such a suspension bearing device.
    Type: Application
    Filed: September 28, 2015
    Publication date: March 31, 2016
    Applicant: AKTIEBOLAGET SKF
    Inventors: Charles BEDEAU, Sylvain BUSSIT, Francois DE LEMPS, Christophe HOUDAYER, Thomas LEPINE, Jean-Marc SOUDEE, Desire VIDOT
  • Publication number: 20160089946
    Abstract: A suspension bearing device, comprising: a bearing, a lower cup and an upper cup centered on a central axis. The lower cup having a body including a tubular axial portion and an annular outward radial portion. The lower cup is provided with a damper pad including: an inner portion disposed against the annular outward radial portion of the body; an outer portion for bearing a suspension spring; and an annular recess for receiving a creep of material of the damper pad when the outer portion is constrained by the suspension spring. The suspension bearing device can be integrated into a motor vehicle. A method for manufacturing such a suspension bearing device.
    Type: Application
    Filed: September 28, 2015
    Publication date: March 31, 2016
    Applicant: Aktiebolaget SKF
    Inventors: Charles BEDEAU, Sylvain BUSSIT, Francois DE LEMPS, Christophe HOUDAYER, Thomas LEPINE, Jean-Marc SOUDEE, Desire VIDOT
  • Patent number: 9248715
    Abstract: The present invention relates to a suspension bearing device, comprising a rolling bearing forming an axial stop along a main axis and at least one seal adapted for protecting the rolling bearing from ingress of water or of polluting particles. The device is characterized in that it also comprises a bottom cup and a top cup made of plastic, in contact with the rolling bearing, the bottom cup forming a bearing means for a suspension spring, and in that the or each seal is made of thermoplastic overmolded onto a first element between the cups and comprises a base of substantially annular shape from which extends at least one sealing lip in contact with the second element between the cups. The invention also relates to a strut of a motor vehicle, comprising a damper and a suspension bearing device as mentioned above.
    Type: Grant
    Filed: April 23, 2013
    Date of Patent: February 2, 2016
    Assignee: AKTIEBOLAGET SKF
    Inventors: Sylvain Bussit, Christophe Houdayer, Bruno Montboeuf, Adrien Nerriere, Jean-Marc Soudee, Desire Vidot
  • Patent number: 9194431
    Abstract: A suspension thrust bearing (1) including at least one rolling bearing (7) forming an axial thrust bearing disposed on a lower cap (6) is provided. The lower cap (6) includes a body (8) with an annular rolling bearing portion (8a) for a spring (2) and a tubular portion (8d) including a bore (8e) in which a shock absorber bump stop (4) is inserted. An axial contact surface (8h) is defined on the lower portion of the bore (8e) of the tubular portion (8d) against which the shock absorber bump stop (4) when deformed exerts a radial force (F2). The tubular portion (8d) includes a reinforcing insert (10) located at the level of this axial contact surface (8h).
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: November 24, 2015
    Assignee: AKTIEBOGAGET SKF
    Inventors: Cedric Brouty, Sylvain Bussit, Christophe Houdayer, Hemanth G N Kumar, Pascal Quenardelle, Jean-Marc Soudee
  • Patent number: 8960695
    Abstract: The present invention concerns a suspension thrust bearing device adapted to receive a shock absorber piston rod along a main axis (X1), the device including a single bearing forming an axial thrust bearing and including an inner race, an outer race and rolling members disposed between the inner race and the outer race, and at least one intermediate member adapted to transmit to the inner race essentially axial forces exerted on the device by a suspension spring. One of the inner race and the intermediate member extend(s) radially beyond the outer race in the direction of the main axis (X1), forming a bearing surface for fixing and centering the shock absorber piston rod relative to the device. The invention also concerns a motor vehicle McPherson strut including a shock absorber and a suspension thrust bearing device as referred to above.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: February 24, 2015
    Assignee: Aktiebolaget SKF
    Inventors: Christophe Houdayer, Jean-Luc Jadeau, Herve Maury, Bruno Montboeuf, Jean-Marc Soudee, Desire Vidot
  • Publication number: 20140341495
    Abstract: A suspension thrust bearing including at least one rolling bearing forming an axial thrust bearing disposed on a lower cap is provided. The lower cap includes a body with an annular rolling bearing portion for a spring and a tubular portion including a bore in which a shock absorber bump stop is inserted. An axial contact surface is defined on the lower portion of the bore of the tubular portion against which the shock absorber bump stop when deformed exerts a radial force. The tubular portion includes a reinforcing insert located at the level of this axial contact surface.
    Type: Application
    Filed: April 2, 2014
    Publication date: November 20, 2014
    Applicant: Aktiebolget SKF
    Inventors: Cedric BROUTY, Sylvain Bussit, Christophe Houdayer, Hemanth Kumar G N, Pascal Quenardelle, Jean-Marc Soudee
  • Publication number: 20140301691
    Abstract: A suspension thrust bearing (1) including at least one rolling bearing (7) forming an axial thrust bearing disposed on a lower cap (6) is provided. The lower cap (6) includes a body (8) with an annular rolling bearing portion (8a) for a spring (2) and a tubular portion (8d) including a bore (8e) in which a shock absorber bump stop (4) is inserted. An axial contact surface (8h) is defined on the lower portion of the bore (8e) of the tubular portion (8d) against which the shock absorber bump stop (4) when deformed exerts a radial force (F2). The tubular portion (8d) includes a reinforcing insert (10) located at the level of this axial contact surface (8h).
    Type: Application
    Filed: April 2, 2014
    Publication date: October 9, 2014
    Applicant: Aktiebolaget SKF
    Inventors: Cedric BROUTY, Sylvain Bussit, Christophe Houdayer, Hemanth G N Kumar, Pascal Quenardelle, Jean-Marc Soudee