Patents by Inventor Yann Chaintron

Yann Chaintron 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: 10500978
    Abstract: An assembly made up of a recharging system including a power supply contact on the ground, and a switching device, to bring the power supply contact to a supply voltage delivered by a source to which the recharging system is connected, and a vehicle including a contact shoe electrically connected to onboard energy storage means, the contact shoe being placed below the vehicle and movable between a high position and a low position, the vehicle including a control device able to command the movement of the contact shoe from the high position to the low position so that it is placed in contact with the power supply contact, only when the vehicle is stopped in said predetermined position allowing the capture of energy from the recharging system, in which the footprint of the vehicle covers the power supply contact.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: December 10, 2019
    Assignee: Alstom Transport Technologies
    Inventors: Jean-Luc Hourtane, Yann Chaintron
  • Publication number: 20180141452
    Abstract: An assembly made up of a recharging system including a power supply contact on the ground, and a switching device, to bring the power supply contact to a supply voltage delivered by a source to which the recharging system is connected, and a vehicle including a contact shoe electrically connected to onboard energy storage means, the contact shoe being placed below the vehicle and movable between a high position and a low position, the vehicle including a control device able to command the movement of the contact shoe from the high position to the low position so that it is placed in contact with the power supply contact, only when the vehicle is stopped in said predetermined position allowing the capture of energy from the recharging system, in which the footprint of the vehicle covers the power supply contact.
    Type: Application
    Filed: June 8, 2016
    Publication date: May 24, 2018
    Applicant: Alstom Transport Technologies
    Inventors: Jean-Luc HOURTANE, Yann CHAINTRON
  • Patent number: 9809234
    Abstract: A ground equipment for a transport system includes a track for a land transport vehicle; an external power supply device including a plurality of power supply segments arranged sequentially along the track, the plurality of power supply segments forming an external power supply zone, at least one end segment being situated in vicinity to one end of the external power supply zone adjacent to a zone with no external power supply, to be traveled with an onboard power supply device, a communication antenna being associated with the or each external power supply segments; and a controller adapted to power on the end segment and adapted to send, using an antenna associated with that end segment, a signal indicating the end of a zone with an external power supply in response to a presence signal of the land transport vehicle received by said antenna.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: November 7, 2017
    Assignee: ALSTOM TRANSPORT TECHNOLOGIES
    Inventors: Jean-Luc Hourtane, Denis Gauche, David Chevallier, Yann Chaintron, Xavier Rabeyrin
  • Patent number: 9811137
    Abstract: A land transport vehicle includes a traction motor; a capture device for contact with a power supply segment of an external power supply device and for connection to the traction motor; a communication unit to communicate with ground equipment associated with the power supply segment in a vicinity of which the land transport vehicle is currently traveling; an onboard controller connected to the communication unit; and an onboard power supply device for connection to the traction motor, the onboard controller being adapted to a) regulate the power supplied to the traction motor, b) receive a signal indicating an end of a zone with an external power supply, and c) command, after receiving the signal indicating the end of a zone, a transition from a power demand from the external power supply device toward a power demand from the onboard power supply device to power the traction motor.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: November 7, 2017
    Assignee: ALSTOM TRANSPORT TECHNOLOGIES
    Inventors: Jean-Luc Hourtane, Denis Gauche, David Chevallier, Yann Chaintron, Xavier Rabeyrin
  • Patent number: 9796399
    Abstract: A method for controlling a land transport vehicle traveling on a track, the track including, in a movement direction of the land transport vehicle, a zone with an external power supply adjacent to a zone without an external power supply to be traveled with an onboard power supply device, the zone with an external power supply including an external power supply device on the ground provided with a plurality of power supply segments arranged sequentially in the direction of the track, the land transport vehicle including at least one capture device adapted to be placed in contact with a power supply segment on the one hand and to be electrically connected to at least one traction motor on the other hand, the land transport vehicle further including an onboard power supply device adapted to be electrically connected to the or each traction motor.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: October 24, 2017
    Assignee: ALSTOM TRANSPORT TECHNOLOGIES
    Inventors: Jean-Luc Hourtane, Denis Gauche, David Chevallier, Yann Chaintron, Xavier Rabeyrin
  • Publication number: 20170282943
    Abstract: A land transport vehicle includes a traction motor; a capture device for contact with a power supply segment of an external power supply device and for connection to the traction motor; a communication unit to communicate with ground equipment associated with the power supply segment in a vicinity of which the land transport vehicle is currently traveling; an onboard controller connected to the communication unit; and an onboard power supply device for connection to the traction motor, the onboard controller being adapted to a) regulate the power supplied to the traction motor, b) receive a signal indicating an end of a zone with an external power supply, and c) command, after receiving the signal indicating the end of a zone, a transition from a power demand from the external power supply device toward a power demand from the onboard power supply device to power the traction motor.
    Type: Application
    Filed: June 23, 2017
    Publication date: October 5, 2017
    Inventors: Jean-Luc HOURTANE, Denis GAUCHE, David CHEVALLIER, Yann CHAINTRON, Xavier RABEYRIN
  • Publication number: 20170282945
    Abstract: A ground equipment for a transport system includes a track for a land transport vehicle; an external power supply device including a plurality of power supply segments arranged sequentially along the track, the plurality of power supply segments forming an external power supply zone, at least one end segment being situated in vicinity to one end of the external power supply zone adjacent to a zone with no external power supply, to be traveled with an onboard power supply device, a communication antenna being associated with the or each external power supply segments; and a controller adapted to power on the end segment and adapted to send, using an antenna associated with that end segment, a signal indicating the end of a zone with an external power supply in response to a presence signal of the land transport vehicle received by said antenna.
    Type: Application
    Filed: June 23, 2017
    Publication date: October 5, 2017
    Inventors: Jean-Luc HOURTANE, Denis GAUCHE, David CHEVALLIER, Yann CHAINTRON, Xavier RABEYRIN
  • Publication number: 20160068172
    Abstract: A method for controlling a land transport vehicle traveling on a track, the track including, in a movement direction of the land transport vehicle, a zone with an external power supply adjacent to a zone without an external power supply to be traveled with an onboard power supply device, the zone with an external power supply including an external power supply device on the ground provided with a plurality of power supply segments arranged sequentially in the direction of the track, the land transport vehicle including at least one capture device adapted to be placed in contact with a power supply segment on the one hand and to be electrically connected to at least one traction motor on the other hand, the land transport vehicle further including an onboard power supply device adapted to be electrically connected to the or each traction motor.
    Type: Application
    Filed: August 31, 2015
    Publication date: March 10, 2016
    Inventors: Jean-Luc HOURTANE, Denis GAUCHE, David CHEVALLIER, Yann CHAINTRON, Xavier RABEYRIN
  • Publication number: 20090301834
    Abstract: An electric vehicle is provided including an electric drive, at least one first electric power collecting shoe to power the drive, and at least one first transmitter. The first collecting shoe is separated from the first transmitter by a first distance greater than 0.2 meters, the first transmitter is positioned in front of the first collecting shoe in the direction of travel of the vehicle. The invention also provides an associated transport system.
    Type: Application
    Filed: January 12, 2009
    Publication date: December 10, 2009
    Applicant: ALSTOM TRANSPORT SA
    Inventors: Pierre-Jean Vienney, Yann Chaintron