Patents by Inventor Osamu SHIMASAKI

Osamu SHIMASAKI 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: 11701958
    Abstract: An electric powered vehicle including a traction motor is disclosed. The vehicle may further include a body including a cabin and a front body; a subframe mounted at a lower portion of the front body and supporting a suspension along with the front body; and a battery unit mounted a t a lower portion of the cabin and configured to supply electric power to the traction motor. The subframe may include a side rail extending in front-rear directions of the electric powered vehicle and is secured to a rail mount portion of the body at a rear end of the side rail. The battery unit may include a bracket projecting in a front direction of the front-rear directions and is secured to the rail mount portion of the body at the bracket.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: July 18, 2023
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Shigenori Hashida, Osamu Shimasaki, Daisuke Suewaka, Satoshi Ikeda
  • Publication number: 20230083528
    Abstract: A vehicle includes a body. The vehicle includes a front bumper reinforcement that is attached to a front end of the body, and extends along a vehicle width direction. The vehicle includes a lower bumper reinforcement that is attached to the front end of the body, is located under the front bumper reinforcement, and extends along the vehicle width direction. The vehicle includes at least one specific member that is fixed to a partial section of the lower bumper reinforcement along an extending direction of the lower bumper reinforcement. Each of the at least one specific member includes a first portion that covers a front face of the lower bumper reinforcement, and a second portion that protrudes more upward than an upper face of the lower bumper reinforcement.
    Type: Application
    Filed: August 18, 2022
    Publication date: March 16, 2023
    Inventors: Osamu SHIMASAKI, Satoshi IKEDA, Naoki TSUKAHARA, Shinji NAKANO
  • Patent number: 11571957
    Abstract: An electric vehicle may include: a body comprising a compartment on a front side of a cabin; a component frame located in the compartment, and connected to the body; and a circuit case located on the component frame, comprising therein a control circuit configured to control a traction motor, and constituted of metal. The component frame may comprise: a plurality of crossmembers extending along a vehicle left-right direction; and a connection member connecting the plurality of crossmembers to each other. The plurality of crossmembers may comprise a rear crossmember which is a rearmost crossmember of the plurality of crossmembers. The circuit case may be on the front side of a rear end of the rear crossmember in a top view.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: February 7, 2023
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Kentaro Nakamura, Osamu Shimasaki, Ryosuke Negawa
  • Patent number: 11548556
    Abstract: A front end structure of a vehicle body may include: a pair of left and right front side members each extending in a vehicle front-rear direction; a pair of left and right apron upper members each extending in the vehicle front-rear direction and being located outward of the pair of left and right front side members in the vehicle left-right direction; a pair of left and right connection members, the left connection member extending between an intermediate portion of the left front side member and the left apron upper member and the right connection member extending between an intermediate portion of the right front side member and the right apron upper member; and a component mount frame comprising a first mount crossmember extending between the pair of left and right connection members in the vehicle left-right direction.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: January 10, 2023
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Hyuga Atsumi, Shunsuke Takii, Osamu Shimasaki, Ryosuke Negawa
  • Patent number: 11505058
    Abstract: A vehicle may include: a body; a suspension member mounted at a front lower portion of the body, the suspension member comprising a front crossmember extending in a width direction of the vehicle; a first bracket projecting from the front crossmember toward a front portion of the vehicle, the first bracket comprising a first hole; a radiator comprising a first positioning member at a lower portion of the radiator, the first positioning member corresponding to the first hole and penetrating the first hole; and a second bracket secured to a lower surface of the first bracket, the second bracket comprising a second hole with which the first positioning member is engaged. A diameter of the first hole may be greater than a diameter of the first positioning member, and A secured position of the second bracket in a horizontal direction relative to the first bracket may be adjustable.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: November 22, 2022
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Shigenori Hashida, Osamu Shimasaki, Shinji Nakano
  • Patent number: 11472487
    Abstract: A vehicle body may include a dash crossmember, a rocker extending rearwards from an end of the dash crossmember, a front pillar extends upwards from the rocker along the side portion of the cabin and a reinforcement plate including a first end joined to the dash crossmember and a second end joined to the front pillar. An inner wall of the dash crossmember may have an uneven shape that defines at least one bend extending in the right-left direction. The first end of the reinforcement plate may at least partly have a bent shape that conforms with the uneven shape of the dash crossmember.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: October 18, 2022
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Kentaro Nakamura, Osamu Shimasaki, Daisuke Suewaka
  • Publication number: 20220324515
    Abstract: An automobile suspension includes a side rail extending in a front-rear direction of a vehicle body, a lower arm, and a bracket linking the lower arm to the side rail. A front end of the side rail and a rear end of the side rail are linked to a frame of the vehicle body, and the side rail curves such that a middle of the side rail is lower than at least one of the front end and the rear end. The bracket includes a pair of side plates that supports a shaft of the lower arm and is joined to a side face of the side rail, and an upper plate that links the side plates and is joined to an upper face of the side rail.
    Type: Application
    Filed: April 5, 2022
    Publication date: October 13, 2022
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Shigenori Hashida, Yukihiko Nakagawa, Osamu Shimasaki
  • Publication number: 20220314786
    Abstract: A vehicle includes a vehicle body, a radiator located on a forward side in the vehicle body, a side support that supports a side portion of the radiator in a vehicle-body width direction and that extends along a vehicle-body up-down direction, a side member that is linked to the side support and that extends along a vehicle-body front-rear direction, at least one electrical component disposed rearward of the radiator in the vehicle-body front-rear direction, and a reinforcing member that is joined to and extends between the side support and the side member in a space defined by a rearward side of the side support in the vehicle-body front-rear direction and an upward side of the side member in the vehicle-body up-down direction.
    Type: Application
    Filed: March 24, 2022
    Publication date: October 6, 2022
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Osamu SHIMASAKI, Satoshi IKEDA, Shinji NAKANO, Naoki TSUKAHARA
  • Publication number: 20220320666
    Abstract: An electrified vehicle includes a floor panel, a battery case, a frame that that supports a suspension, and a brace. The brace is fixed to the frame by a first fixing portion situated on a right side of the vehicle with respect to a middle line. The brace is fixed to the frame by a second fixing portion situated on a left side of the vehicle with respect to the middle line. The brace is fixed to the battery case by a third fixing portion situated on the right side of the vehicle with respect to the middle line. The brace is fixed to the battery case by a fourth fixing portion situated on the left side of the vehicle with respect to the middle line. The brace includes a first plate and a second plate which is fixed to the first plate and covers a recessed portion.
    Type: Application
    Filed: April 4, 2022
    Publication date: October 6, 2022
    Inventors: Shigenori HASHIDA, Takayuki NAKAMURA, Osamu SHIMASAKI, Hyuga ATSUMI, Satoshi IKEDA, Daisuke SUEWAKA
  • Patent number: 11459033
    Abstract: A body of a vehicle may include: a pair of front side members extending along a front-rear direction of the vehicle; a crossmember connecting the front side members to each other; a pair of gussets, each of the gussets being joined to an outer lateral surface of corresponding one of the front side members; a pair of crash boxes, each of the crash boxes being provided frontward of corresponding one of protrusions; and a bumper reinforcement connected to the gussets via the crash boxes, wherein a beam portion and each of protrusions overlap each other when viewed along the right-left direction.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: October 4, 2022
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Hyuga Atsumi, Osamu Shimasaki, Shunsuke Takii, Satoshi Ikeda
  • Patent number: 11292524
    Abstract: Provided is a vehicle lower portion structure including: a thin plate portion that configures a portion of a substantially plate-like rocker component member on the vehicle rear side of a center pillar, the rocker component member configuring at least part of a rocker extending in the vehicle front and rear direction; and a thick plate portion that configures a portion of the rocker component member on the vehicle front side of the center pillar and whose plate thickness is set thicker than that of the thin plate portion.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: April 5, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Osamu Shimasaki
  • Publication number: 20220063395
    Abstract: A vehicle may include: a body; a suspension member mounted at a front lower portion of the body, the suspension member comprising a front crossmember extending in a width direction of the vehicle; a first bracket projecting from the front crossmember toward a front portion of the vehicle, the first bracket comprising a first hole; a radiator comprising a first positioning member at a lower portion of the radiator, the first positioning member corresponding to the first hole and penetrating the first hole; and a second bracket secured to a lower surface of the first bracket, the second bracket comprising a second hole with which the first positioning member is engaged. A diameter of the first hole may be greater than a diameter of the first positioning member, and A secured position of the second bracket in a horizontal direction relative to the first bracket may be adjustable.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 3, 2022
    Inventors: Shigenori Hashida, Osamu Shimasaki, Shinji Nakano
  • Publication number: 20220055562
    Abstract: A bumper device includes a bumper reinforcement, a crush box, and a lashing nut. The bumper reinforcement has a plate portion constituting an outer-side surface of the bumper reinforcement. The crush box includes a cylindrical portion that is disposed at a position closer to a cabin than the plate portion, and that is fixed to the plate portion in an orientation in which an axial direction of the cylindrical portion extends in a front-rear direction of a vehicle. The lashing nut is disposed within the cylindrical portion in an orientation in which an axial direction of the lashing nut extends in the front-rear direction of the vehicle. The lashing nut is connected to the plate portion. The lashing nut is unconstrained with respect to an inner face of the cylindrical portion.
    Type: Application
    Filed: July 1, 2021
    Publication date: February 24, 2022
    Applicants: Toyota Jidosha Kabushiki Kaisha, Subaru Corporation
    Inventors: Osamu Watanabe, Osamu Shimasaki, Shinji Nakano
  • Publication number: 20210347241
    Abstract: An electric powered vehicle including a traction motor is disclosed. The vehicle may further include a body including a cabin and a front body; a subframe mounted at a lower portion of the front body and supporting a suspension along with the front body; and a battery unit mounted a t a lower portion of the cabin and configured to supply electric power to the traction motor. The subframe may include a side rail extending in front-rear directions of the electric powered vehicle and is secured to a rail mount portion of the body at a rear end of the side rail. The battery unit may include a bracket projecting in a front direction of the front-rear directions and is secured to the rail mount portion of the body at the bracket.
    Type: Application
    Filed: April 14, 2021
    Publication date: November 11, 2021
    Inventors: Shigenori HASHIDA, Osamu SHIMASAKI, Daisuke SUEWAKA, Satoshi IKEDA
  • Publication number: 20210284245
    Abstract: A vehicle body may include a dash crossmember, a rocker extending rearwards from an end of the dash crossmember, a front pillar extends upwards from the rocker along the side portion of the cabin and a reinforcement plate including a first end joined to the dash crossmember and a second end joined to the front pillar. An inner wall of the dash crossmember may have an uneven shape that defines at least one bend extending in the right-left direction. The first end of the reinforcement plate may at least partly have a bent shape that conforms with the uneven shape of the dash crossmember.
    Type: Application
    Filed: February 1, 2021
    Publication date: September 16, 2021
    Inventors: Kentaro NAKAMURA, Osamu SHIMASAKI, Daisuke SUEWAKA
  • Publication number: 20210237801
    Abstract: A body of a vehicle may include: a pair of front side members extending along a front-rear direction of the vehicle; a crossmember connecting the front side members to each other; a pair of gussets, each of the gussets being joined to an outer lateral surface of corresponding one of the front side members; a pair of crash boxes, each of the crash boxes being provided frontward of corresponding one of protrusions; and a bumper reinforcement connected to the gussets via the crash boxes, wherein a beam portion and each of protrusions overlap each other when viewed along the right-left direction.
    Type: Application
    Filed: January 14, 2021
    Publication date: August 5, 2021
    Inventors: Hyuga ATSUMI, Osamu SHIMASAKI, Shunsuke TAKII, Satoshi IKEDA
  • Publication number: 20210214010
    Abstract: A front end structure of a vehicle body may include: a pair of left and right front side members each extending in a vehicle front-rear direction; a pair of left and right apron upper members each extending in the vehicle front-rear direction and being located outward of the pair of left and right front side members in the vehicle left-right direction; a pair of left and right connection members, the left connection member extending between an intermediate portion of the left front side member and the left apron upper member and the right connection member extending between an intermediate portion of the right front side member and the right apron upper member; and a component mount frame comprising a first mount crossmember extending between the pair of left and right connection members in the vehicle left-right direction.
    Type: Application
    Filed: December 16, 2020
    Publication date: July 15, 2021
    Inventors: Hyuga ATSUMI, Shunsuke TAKII, Osamu SHIMASAKI, Ryosuke NEGAWA
  • Publication number: 20210214011
    Abstract: A front end structure of a vehicle body may include: a pair of left and right front side members each extending in a vehicle front-rear direction; a pair of left and right apron upper members each extending in the vehicle front-rear direction and being located upward of corresponding one of the left and right front side members; a pair of left and right connection members, the left connection member extending between an intermediate portion of the left front side member and the left apron upper member and the right connection member extending between an intermediate portion of the right front side member and the right apron upper member; and a component mount frame comprising a first mount crossmember extending between the pair of left and right connection members in the vehicle left-right direction.
    Type: Application
    Filed: December 17, 2020
    Publication date: July 15, 2021
    Inventors: Hyuga ATSUMI, Shunsuke TAKII, Osamu SHIMASAKI, Ryosuke NEGAWA
  • Publication number: 20210122221
    Abstract: An electric vehicle may include: a body comprising a compartment on a front side of a cabin; a component frame located in the compartment, and connected to the body; and a circuit case located on the component frame, comprising therein a control circuit configured to control a traction motor, and constituted of metal. The component frame may comprise: a plurality of crossmembers extending along a vehicle left-right direction; and a connection member connecting the plurality of crossmembers to each other. The plurality of crossmembers may comprise a rear crossmember which is a rearmost crossmember of the plurality of crossmembers. The circuit case may be on the front side of a rear end of the rear crossmember in a top view.
    Type: Application
    Filed: September 24, 2020
    Publication date: April 29, 2021
    Inventors: Kentaro NAKAMURA, Osamu SHIMASAKI, Ryosuke NEGAWA
  • Publication number: 20200298915
    Abstract: Provided is a vehicle lower portion structure including: a thin plate portion that configures a portion of a substantially plate-like rocker component member on the vehicle rear side of a center pillar, the rocker component member configuring at least part of a rocker extending in the vehicle front and rear direction; and a thick plate portion that configures a portion of the rocker component member on the vehicle front side of the center pillar and whose plate thickness is set thicker than that of the thin plate portion.
    Type: Application
    Filed: March 6, 2020
    Publication date: September 24, 2020
    Inventor: Osamu SHIMASAKI