Patents by Inventor Tesla Motors, Inc.

Tesla Motors, Inc. 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: 20130187591
    Abstract: A power source comprised of a first battery pack (e.g., a non-metal-air battery pack) and a second battery pack (e.g., a metal-air battery pack) is provided, wherein the second battery pack is only used as required by the state-of-charge (SOC) of the first battery pack or as a result of the user selecting an extended range mode of operation. Minimizing use of the second battery pack prevents it from undergoing unnecessary, and potentially lifetime limiting, charge cycles. The second battery pack may be used to charge the first battery pack or used in combination with the first battery pack to supply operational power to the electric vehicle.
    Type: Application
    Filed: March 18, 2013
    Publication date: July 25, 2013
    Applicant: Tesla Motors, Inc.
    Inventor: Tesla Motors, Inc.
  • Publication number: 20130181511
    Abstract: A power source comprised of a first battery pack (e.g., a non-metal-air battery pack) and a second battery pack (e.g., a metal-air battery pack) is provided, wherein the second battery pack is used when the user selects an extended range mode of operation. Minimizing use of the second battery pack prevents it from undergoing unnecessary, and potentially lifetime limiting, charge cycles.
    Type: Application
    Filed: March 6, 2013
    Publication date: July 18, 2013
    Applicant: Tesla Motors, Inc.
    Inventor: Tesla Motors, Inc.
  • Publication number: 20130160376
    Abstract: A sealing mechanism of an automobile door including a sliding window pane configured to be raised or lowered to/from the door window part and a side panel, includes: a retainer fixed to the side panel; and a glass run held by the retainer. The glass run includes a hollow seal part, and the base of the seal part has a slit. A pair of engagement parts of the retainer is engaged with both sides of the base of the seal part. A ridge located between the engagement parts of the retainer is fitted in the slit of the base.
    Type: Application
    Filed: December 19, 2012
    Publication date: June 27, 2013
    Applicants: TESLA MOTORS, INC., NISHIKAWA RUBBER CO., LTD.
    Inventors: Nishikawa Rubber Co., Ltd., Tesla Motors, Inc.
  • Publication number: 20130160374
    Abstract: An integrated retainer in which an inner part of a retainer upper part extending above a door belt line and an inner part of a retainer lower part extending below the door belt are continuous without a joint line is employed for an automobile door. The retainer lower part has an approximate U shape including an inner part and an outer part as glass-run holding parts. The retainer upper part includes only an inner part as a glass-run holding part.
    Type: Application
    Filed: December 19, 2012
    Publication date: June 27, 2013
    Applicants: TESLA MOTORS, INC., NISHIKAWA RUBBER CO., LTD.
    Inventors: Nishikawa Rubber Co., Ltd., TESLA MOTORS, INC.
  • Publication number: 20130153317
    Abstract: An integration assembly for a battery pack mounted between the passenger cabin floor panel of an electric vehicle and the driving surface is provided, the assembly utilizing a multi-layer thermal barrier interposed between the battery pack enclosure and the passenger cabin floor panel, where the multi-layer thermal barrier provides noise isolation, thermal isolation and vibration damping, and where the multi-layer thermal barrier is compressed when the battery pack enclosure is mounted to the vehicle. The multi-layer thermal barrier is comprised of a first layer formed from a compressible and conformable elastic material and a second layer formed from a conformable thermally insulating material. The multi-layer thermal barrier may also include a moisture barrier layer that encases the first and second layers, for example a moisture barrier layer fabricated from a plastic. A sealant may be used to seal and bond the moisture barrier layer to the battery pack enclosure.
    Type: Application
    Filed: February 20, 2013
    Publication date: June 20, 2013
    Applicant: TESLA MOTORS, INC.
    Inventor: TESLA MOTORS, INC.
  • Publication number: 20130088051
    Abstract: Continuous cross sectional profile guide tracks in an outer sliding sunroof/moonroof are provided where both the front and rear mechanism or mechanism links travel fore/aft in the same channels as each other and have fore/aft travel that is limited only by vehicle architecture. The guide track channel is partly or entirely outside/outboard of the primary water/wind sealing system of the sunroof.
    Type: Application
    Filed: September 27, 2012
    Publication date: April 11, 2013
    Applicant: Tesla Motors, Inc.
    Inventor: Tesla Motors, Inc.
  • Publication number: 20130088044
    Abstract: An energy absorbing and distributing side impact system for use with a vehicle is provided, the system utilizing a collapsible side sill along with multiple vehicle cross-members to achieve the desired level of vehicle side impact resistance, the combination of these elements absorbing and distributing the impact load throughout the vehicle structure. A battery pack enclosure that includes a plurality of cross-members that transverse the battery pack enclosure also help to absorb and distribute at least a portion of the load received when either the first or second side of the vehicle receives a side impact. In this configuration the battery pack enclosure is positioned between the front and rear vehicle suspension assemblies and mounted between, and mechanically coupled to, the side sill assemblies. In addition to providing rigidity, strength and impact resistance, the battery pack cross-members segregate the batteries contained within the battery pack enclosure into battery groups.
    Type: Application
    Filed: December 6, 2012
    Publication date: April 11, 2013
    Applicant: Tesla Motors, Inc.
    Inventor: Tesla Motors, Inc.
  • Publication number: 20130088045
    Abstract: An energy absorbing and distributing side impact system for use with a vehicle is provided, the system utilizing a collapsible side sill assembly along with multiple vehicle cross-members to achieve the desired level of vehicle side impact resistance, the combination of these elements absorbing and distributing the impact load throughout the vehicle structure. The collapsible side sill assembly includes a side sill insert, the insert divided into a collapsible portion designed to absorb impact energy and a reacting portion designed to distribute the impact energy to the vehicle cross-members.
    Type: Application
    Filed: December 6, 2012
    Publication date: April 11, 2013
    Applicant: Tesla Motors, Inc.
    Inventor: Tesla Motors, Inc.
  • Publication number: 20130082487
    Abstract: Continuous cross sectional profile guide tracks in an outer sliding sunroof/moonroof are provided where both the front and rear mechanism or mechanism links travel fore/aft in the same channels as each other and have fore/aft travel that is limited only by vehicle architecture. The guide track channel is partly or entirely outside/outboard of the primary water/wind sealing system of the sunroof.
    Type: Application
    Filed: September 27, 2012
    Publication date: April 4, 2013
    Applicant: TESLA MOTORS, INC.
    Inventor: TESLA MOTORS, INC.
  • Publication number: 20130082489
    Abstract: Continuous cross sectional profile guide tracks in an outer sliding sunroof/moonroof are provided where both the front and rear mechanism or mechanism links travel fore/aft in the same channels as each other and have fore/aft travel that is limited only by vehicle architecture. The guide track channel is partly or entirely outside/outboard of the primary water/wind sealing system of the sunroof.
    Type: Application
    Filed: September 27, 2012
    Publication date: April 4, 2013
    Applicant: TESLA MOTORS, INC.
    Inventor: TESLA MOTORS, INC.
  • Publication number: 20130082488
    Abstract: Continuous cross sectional profile guide tracks in an outer sliding sunroof/moonroof are provided where both the front and rear mechanism or mechanism links travel fore/aft in the same channels as each other and have fore/aft travel that is limited only by vehicle architecture. The guide track channel is partly or entirely outside/outboard of the primary water/wind sealing system of the sunroof.
    Type: Application
    Filed: September 27, 2012
    Publication date: April 4, 2013
    Applicant: TESLA MOTORS, INC.
    Inventor: TESLA MOTORS, INC.
  • Publication number: 20130082486
    Abstract: Continuous cross sectional profile guide tracks in an outer sliding sunroof/moonroof are provided where both the front and rear mechanism or mechanism links travel fore/aft in the same channels as each other and have fore/aft travel that is limited only by vehicle architecture. The guide track channel is partly or entirely outside/outboard of the primary water/wind sealing system of the sunroof.
    Type: Application
    Filed: September 27, 2012
    Publication date: April 4, 2013
    Applicant: Tesla Motors, Inc.
    Inventor: Tesla Motors, Inc.
  • Publication number: 20130078494
    Abstract: A spacer assembly, comprised of a plurality of rigid spacers, is provided that is configured for use with a cell mounting bracket within a battery pack. The spacer assembly maintains the positions of the batteries within the battery pack during a thermal event and after the cell mounting bracket loses structural integrity due to the increased temperature associated with the thermal event. By keeping the battery undergoing thermal runaway in its predetermined location within the battery pack, the minimum spacing between cells is maintained, thereby helping to minimize the thermal effects on adjacent cells while ensuring that the cooling system, if employed, is not compromised. As a result, the risk of thermal runaway propagation is reduced.
    Type: Application
    Filed: December 5, 2012
    Publication date: March 28, 2013
    Applicant: TESLA MOTORS, INC.
    Inventor: Tesla Motors, Inc.
  • Publication number: 20130069476
    Abstract: A rotor assembly is provided in which a solid rotor ring is formed at either end of a stack of laminated discs, the solid rotor rings yielding improved electrical and mechanical characteristics in a low weight assembly. The solid rotor rings are fabricated by brazing slugs between the end portions of the rotor bars, the braze joints contacting a large percentage (at least 90%) of the rotor bar end portions.
    Type: Application
    Filed: November 21, 2012
    Publication date: March 21, 2013
    Applicant: TESLA MOTORS, INC.
    Inventor: Tesla Motors, Inc.
  • Publication number: 20130066506
    Abstract: A dual mode battery charging system and method of use are provided for use in an electric vehicle. The system utilizes at least two user selectable, charging operational modes. In a first operational mode, a state of charge circuit powers on the engine/generator system whenever the battery state of charge falls below a first level and until the battery state of charge reaches a second level, where the second level is higher than the first level. In a second operational mode, the state of charge circuit powers on the engine/generator system whenever the battery state of charge falls below a third level and until the battery state of charge reaches the second level, where the third level is lower than both the first and second levels.
    Type: Application
    Filed: November 13, 2012
    Publication date: March 14, 2013
    Applicant: Tesla Motors, Inc.
    Inventor: Tesla Motors, Inc.
  • Publication number: 20130066505
    Abstract: A dual mode battery charging system and method of use are provided for use in an electric vehicle. The system utilizes at least two user selectable, charging operational modes. In a first operational mode, a state of charge circuit cycles an engine/generator system on/off between a first level and a second level, where the second level is higher than the first level. In a second operational mode, the state of charge circuit cycles the engine/generator system on/off between a third level and a fourth level. After the fourth state of charge has been reached once, the state of charge circuit cycles the engine/generator system on/off between a fifth level and the fourth level, where the fifth level is higher than the third level and lower than the fourth level, and where the fourth level is lower than both the first and second levels.
    Type: Application
    Filed: November 13, 2012
    Publication date: March 14, 2013
    Applicant: Tesla Motors, Inc.
    Inventor: Tesla Motors, Inc.
  • Publication number: 20130066504
    Abstract: A dual mode battery charging system and method of use are provided for use in an electric vehicle. The system utilizes at least two user selectable, charging operational modes. In a first operational mode, a state of charge circuit powers on the engine/generator system whenever the battery state of charge falls below a first level and until the battery state of charge reaches a second level, where the second level is higher than the first level. In a second operational mode, the state of charge circuit powers on the engine/generator system whenever the battery state of charge falls below a third level and until the battery state of charge reaches a fourth level, where the fourth level is higher than the third level, and where both the third and fourth levels are lower than both the first and second levels.
    Type: Application
    Filed: November 13, 2012
    Publication date: March 14, 2013
    Applicant: Tesla Motors, Inc.
    Inventor: Tesla Motors, Inc.