Patents by Inventor Alexandre Blouin

Alexandre Blouin 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: 11543007
    Abstract: In part, skew limiter for a toric-drive CVT embodiments are disclosed. A skew limiter may include a shaped piece that limits the skew angle to a known angle notwithstanding the tilt angle of the rollers.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: January 3, 2023
    Inventors: Alexandre Blouin, Maxime Desjarlais
  • Publication number: 20210062894
    Abstract: A skew limiter for a toric-drive CVT is described herein. The skew limiter proposes a shaped piece that limits the skew angle to a known angle notwithstanding the tilt angle of the rollers.
    Type: Application
    Filed: May 9, 2018
    Publication date: March 4, 2021
    Applicant: TRANSMISSION CVTCORP INC.
    Inventors: Alexandre Blouin, Maxime Desjarlais
  • Patent number: 10006543
    Abstract: A method where the spin factor is looked up in a table; the slip factor is measured and the clamping pressure is adjusted to achieve a slip/spin ratio provided in a desired range is described herein. According to another aspect, an active mechanical clamping mechanism using a longitudinally movable contact point is also described.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: June 26, 2018
    Assignee: Transmission CVTCORP Inc.
    Inventors: Samuel Beaudoin, Paul Okulov, Alexandre Blouin, Christian McMahon, David Gauthier Roy, Francois Messier, Jean-Robert Desmeules, Kenneth Huston, Mathieu Guertin, Patrick Cyr Gagné, Patrick Raymond
  • Patent number: 9920820
    Abstract: A method where the spin factor is looked up in a table; the slip factor is measured and the clamping pressure is adjusted to achieve a slip/spin ratio provided in a desired range is described herein. According to another aspect, an active mechanical clamping mechanism using a radially movable contact point is also described.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: March 20, 2018
    Assignee: TRANSMISSION CVTCORP INC.
    Inventor: Alexandre Blouin
  • Publication number: 20150211610
    Abstract: A method where the spin factor is looked up in a table; the slip factor is measured and the clamping pressure is adjusted to achieve a slip/spin ratio provided in a desired range is described herein. According to another aspect, an active mechanical clamping mechanism using a radially movable contact point is also described.
    Type: Application
    Filed: August 3, 2012
    Publication date: July 30, 2015
    Inventor: Alexandre Blouin
  • Publication number: 20140311831
    Abstract: A disk shaped lubricating fluid dispenser to dispense lubricating fluid on rotating disks requiring film lubrication is described. The various embodiments provide a relatively constant and uniform 360-degree coverage of lubricating fluid on a rotating disk via a plurality of diffusing pins.
    Type: Application
    Filed: April 17, 2014
    Publication date: October 23, 2014
    Applicant: TRANSMISSION CVTCORP INC.
    Inventors: Kenneth Huston, Remi Tremblay, Alexandre Blouin
  • Publication number: 20140257655
    Abstract: A method where the spin factor is looked up in a table; the slip factor is measured and the clamping pressure is adjusted to achieve a slip/spin ratio provided in a desired range is described herein. According to another aspect, an active mechanical clamping mechanism using a longitudinally movable contact point is also described.
    Type: Application
    Filed: August 3, 2012
    Publication date: September 11, 2014
    Applicant: TRANSMISSION CVTCORP INC
    Inventors: Samuel Beaudoin, Paul Okulov, Alexandre Blouin, Christian McMahon, David Gauthier Roy, Francois Messier, Jean-Robert Desmeules, Kenneth Huston, Mathieu Guertin, Patrick Cyr Gagné, Patrick Raymond
  • Patent number: 5734363
    Abstract: A display system that encodes shading in an image to be displayed. The system comprises a video display having a plurality of pixel elements each being mapped to a respective bit within a memory, and a controller for energizing, at a predetermined frame refresh rate, the pixel elements according to an image bitmap stored in the memory. An energizing pattern of successive frames, which defines the shading by indicating for each frame whether the pixels of the display generally are to be on or off, is utilized by a processor to generate, at the refresh rate, an encoded bitmap by manipulating bits of a source bitmap as a function of the energizing pattern for each of the frames, and storing the encoded bitmap in the memory.
    Type: Grant
    Filed: July 14, 1995
    Date of Patent: March 31, 1998
    Assignee: Northern Telecom Limited
    Inventors: Fran.cedilla.ois Alexandre Blouin, Paul Proven.cedilla.al