Patents by Inventor Pierre LASSALLE

Pierre LASSALLE 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: 10843219
    Abstract: An installation for fabricating a thermal protection covering of a body or of a rear assembly for a thruster, includes an extruder presenting a die having an outlet orifice through which a strip of elastomer material is to be extruded, the extruder having a die control system to vary the size of the outlet orifice; a mandrel to be set into rotation about its axis; a deposition head to deposit the strip on the mandrel; a conveyor system to convey the strip from the outlet orifice of the die of the deposition head; and a thickness monitoring system to measure the thickness of the strip on the deposition head and on the mandrel and to compare each measured thickness value with a predetermined value, the thickness monitoring system to control the die control system so as to cause the size of the outlet orifice of the die to vary.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: November 24, 2020
    Assignee: ARIANEGROUP SAS
    Inventors: Caroline Vennet, Edouard Borie, Julien Rodolausse, Pierre Lassalle, Matthieu Munoz, Johan Boirie
  • Publication number: 20170120289
    Abstract: An installation for fabricating a thermal protection covering of a body or of a rear assembly for a thruster, includes an extruder presenting a die having an outlet orifice through which a strip of elastomer material is to be extruded, the extruder having a die control system to vary the size of the outlet orifice; a mandrel to be set into rotation about its axis; a deposition head to deposit the strip on the mandrel; a conveyor system to convey the strip from the outlet orifice of the die of the deposition head; and a thickness monitoring system to measure the thickness of the strip on the deposition head and on the mandrel and to compare each measured thickness value with a predetermined value, the thickness monitoring system to control the die control system so as to cause the size of the outlet orifice of the die to vary.
    Type: Application
    Filed: October 28, 2016
    Publication date: May 4, 2017
    Inventors: Caroline VENNET, Edouard BORIE, Julien RODOLAUSSE, Pierre LASSALLE, Matthieu MUNOZ, Johan BOIRIE
  • Patent number: 9039391
    Abstract: An exemplary center housing rotating assembly includes a turbine wheel (260); a compressor wheel (240); a center housing (210) that includes a through bore (215), extending from a compressor end to a turbine end along a bore axis, and a recess (217), adjacent the bore, in a plane orthogonal to the bore axis; a bearing assembly (230) positioned in the bore that includes a keyway (233); and an anti-rotation component (280) seated in the recess and at least partially in the keyway to restrict rotation of the bearing assembly in the bore. Various other exemplary devices, systems, methods, etc., are also disclosed.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: May 26, 2015
    Assignee: Honeywell International Inc.
    Inventors: Damien Marsal, Peter E. Mavrosakis, Jean-Pierre Lassalle, Peter Davies
  • Patent number: 8858173
    Abstract: A turbocharger bearing assembly can include a compressor side bearing; a turbine side bearing; and a spacer configured to axially space the compressor side bearing and the turbine side bearing where the spacer includes lubricant passages to direct lubricant to spacer-bearing interfaces and where the spacer optionally includes a spring disposed in a central through bore to load the bearings. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: October 14, 2014
    Assignee: Honeywell International Inc.
    Inventors: Damien Marsal, Raphael Hettinger, Jean-Pierre Lassalle
  • Publication number: 20130309072
    Abstract: An exemplary center housing rotating assembly includes a turbine wheel (260); a compressor wheel (240); a center housing (210) that includes a through bore (215), extending from a compressor end to a turbine end along a bore axis, and a recess (217), adjacent the bore, in a plane orthogonal to the bore axis; a bearing assembly (230) positioned in the bore that includes a keyway (233); and an anti-rotation component (280) seated in the recess and at least partially in the keyway to restrict rotation of the bearing assembly in the bore. Various other exemplary devices, systems, methods, etc., are also disclosed.
    Type: Application
    Filed: July 29, 2013
    Publication date: November 21, 2013
    Applicant: Honeywell International Inc.
    Inventors: Damien Marsal, Peter E. Mavrosakis, Jean-Pierre Lassalle, Peter Davises
  • Patent number: 8496452
    Abstract: An exemplary center housing rotating assembly includes a turbine wheel (260); a compressor wheel (240); a center housing (210) that includes a through bore (215), extending from a compressor end to a turbine end along a bore axis, and a recess (217), adjacent the bore, in a plane orthogonal to the bore axis; a bearing assembly (230) positioned in the bore that includes a keyway (233); and an anti-rotation component (280) seated in the recess and at least partially in the keyway to restrict rotation of the bearing assembly in the bore. Various other exemplary devices, systems, methods, etc., are also disclosed.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: July 30, 2013
    Assignee: Honeywell International Inc.
    Inventors: Damien Marsal, Jean-Pierre Lassalle, Peter E. Mavrosakis, Peter Davies
  • Publication number: 20120282078
    Abstract: A turbocharger bearing assembly can include a compressor side bearing; a turbine side bearing; and a spacer configured to axially space the compressor side bearing and the turbine side bearing where the spacer includes lubricant passages to direct lubricant to spacer-bearing interfaces and where the spacer optionally includes a spring disposed in a central through bore to load the bearings. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.
    Type: Application
    Filed: May 4, 2011
    Publication date: November 8, 2012
    Applicant: Honeywell International Inc.
    Inventors: Damien Marsal, Raphael Hettinger, Jean-Pierre Lassalle
  • Publication number: 20110052429
    Abstract: An exemplary center housing rotating assembly includes a turbine wheel (260); a compressor wheel (240); a center housing (210) that includes a through bore (215), extending from a compressor end to a turbine end along a bore axis, and a recess (217), adjacent the bore, in a plane orthogonal to the bore axis; a bearing assembly (230) positioned in the bore that includes a keyway (233); and an anti-rotation component (280) seated in the recess and at least partially in the keyway to restrict rotation of the bearing assembly in the bore. Various other exemplary devices, systems, methods, etc., are also disclosed.
    Type: Application
    Filed: August 26, 2009
    Publication date: March 3, 2011
    Inventors: Damien Marsal, Peter E. Mavrosakis, Jean-Pierre Lassalle, Peter Davies