Patents by Inventor Thomas Lepine

Thomas Lepine 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).

  • Patent number: 8851759
    Abstract: The rolling bearing, in particular for a power steering mechanism, comprises an inner ring, an outer ring, an elastic sleeve in contact axially and radially with one of said rings, and a housing holding the sleeve. The housing provides an axial portion and two lateral flanges extending the axial portion and mounted in contact against the sleeve to exert an axial pre-stress on said sleeve.
    Type: Grant
    Filed: April 23, 2013
    Date of Patent: October 7, 2014
    Assignee: Aktiebolaget SKF
    Inventors: Sylvain Bussit, Daniel Jansen, Thomas Lepine, Bruno Montboeuf
  • Publication number: 20140033856
    Abstract: The invention relates to an angular contact bearing assembly for use in a steering column, comprising at least one rolling bearing comprising conductive components, a sleeve for mounting an conductive inner ring of the at least one rolling bearing on a shaft; and at least one conductive structure creating an electrically conductive contact between at least one of the conductive components of the at least one rolling bearing and the shaft. It is proposed that the sleeve and the conductive structure form an inseparable compound.
    Type: Application
    Filed: July 19, 2013
    Publication date: February 6, 2014
    Inventors: Sylvain Bussit, Daniel Jansen, Thomas Lepine, Bruno Montboeuf
  • Publication number: 20140037240
    Abstract: The invention relates to a bearing device which comprises an internal ring and an external ring, which are each provided with a bearing path for rolling elements which are arranged between the rings in contact with the bearing paths. At least one of the two rings comprises a casing which is provided with an axial portion, two radial portions at the ends thereof. This device also comprises two bearing elements which are mounted in the casing and which each form a bearing path, and at least one pretensioning element which is produced from resilient material and which is arranged between one of the radial portions of the casing and one of the bearing elements. A pretensioning element is mounted in the casing of a first ring in frictional contact with the second ring in order to apply a resistant torque during the rotation of one ring relative to the other.
    Type: Application
    Filed: August 6, 2013
    Publication date: February 6, 2014
    Applicant: Aktiebolaget SKF
    Inventors: Sylvain Bussit, Daniel Jansen, Thomas Lepine, Bruno Montboeuf
  • Publication number: 20140020501
    Abstract: The angular contact bearing assembly for use in a steering column according to the invention comprises in particular a conductive inner ring with a concave recess forming a first raceway, a conductive outer ring with a concave recess forming a second raceway, a set of conductive balls contacting both the first raceway and the second raceway, a sleeve for mounting the conductive inner ring on a shaft; and at least one conductive part creating an electrically conductive contact between the inner ring and the shaft. It is proposed that the conductive part has a circumferential extension of less than 360° and does not have a main body in the shape of (or topologically equivalent to) a full ring.
    Type: Application
    Filed: July 19, 2013
    Publication date: January 23, 2014
    Applicant: Aktiebolaget SKF
    Inventors: Sylvain Bussit, Daniel Jansen, Thomas Lepine, Bruno Montboeuf
  • Publication number: 20130333511
    Abstract: Rolling bearing assembly device comprising an outer race, an inner race, a row of rolling elements which is arranged between the outer and inner races, a sleeve mounted in the bore of the inner race, and an elastic preload element capable of transmitting an axial preload to the inner race, the elastic preload element being mounted in direct contact with the inner race and being able to be in contact with an annular axial centring portion of the sleeve. A radial bearing flange of the sleeve extends radially from the axial centring portion towards the outside of the device and bears axially over its entire periphery against the elastic preload element. The rolling bearing assembly device comprises an axial retention means bearing axially over its entire periphery against the radial bearing flange of the sleeve.
    Type: Application
    Filed: May 31, 2013
    Publication date: December 19, 2013
    Applicant: AKTIEBOLAGET SKF
    Inventors: Sylvain Bussit, Daniel Jansen, Thomas Lepine, Bruno Montboeuf
  • Publication number: 20130327175
    Abstract: A rolling bearing assembly device comprising an outer race, an inner race, a row of rolling elements arranged between the outer and inner races, a sleeve mounted in the bore of the inner race, and an elastic preload element capable of applying an axial preload transmitted to the inner race. The elastic preload element is mounted in direct contact with an annular axial centring portion and bearing axially over its entire periphery against a radial bearing flange extending radially from the axial centring portion towards the outside of the device.
    Type: Application
    Filed: May 30, 2013
    Publication date: December 12, 2013
    Applicant: AKTIEBOLAGET SKF
    Inventors: Sylvain Bussit, Daniel Jansen, Thomas Lepine, Bruno Montboeuf
  • Publication number: 20130291671
    Abstract: The wear compensation device for a gear set comprises a support for attaching the device to an external element, a bearing intended to be mounted on a shaft comprising one of the wheels of the gear set, an eccentric mounted on the bearing and able to move angularly with respect to the support, an actuator mounted axially between the support and the eccentric and able to apply a circumferential force to the said eccentric, and at least one maintaining means for temporarily maintaining the angular indexing of the eccentric relative to the support in an angular position in which the actuator is preloaded between the said eccentric and the said support.
    Type: Application
    Filed: April 23, 2013
    Publication date: November 7, 2013
    Applicant: AKTIEBOLAGET SKF
    Inventors: Jerome Boussaguet, Sylvain Bussit, Daniel Jansen, Thomas Lepine, Bruno Montboeuf
  • Publication number: 20130283940
    Abstract: The wear compensation device for a gear set comprises a support for attaching the device to an external element, a bearing intended to be mounted on a shaft comprising one of the wheels of the gear set, and an eccentric mounted on the bearing and able to move angularly with respect to the support. The support and the eccentric each delimit an axial opening having a radial dimension greater than the diameter of the bore of the bearing, the opening of the support being situated axially on the side of the opening of the eccentric with regard to the bearing.
    Type: Application
    Filed: April 23, 2013
    Publication date: October 31, 2013
    Applicant: AKTIEBOLAGET SKF
    Inventors: Jerome Boussaguet, Sylvain Bussit, Daniel Jansen, Thomas Lepine, Bruno Montboeuf
  • Publication number: 20130279837
    Abstract: The rolling bearing, in particular for a power steering mechanism, comprises an inner ring, an outer ring, an elastic sleeve in contact axially and radially with one of said rings, and a housing holding the sleeve. The housing provides an axial portion and two lateral flanges extending the axial portion and mounted in contact against the sleeve to exert an axial prestress on said sleeve.
    Type: Application
    Filed: April 23, 2013
    Publication date: October 24, 2013
    Applicant: AKTIEBOLAGET SKF
    Inventors: Sylvain Bussit, Daniel Jansen, Thomas Lepine, Bruno Montboeuf