Patents Assigned to Toyoda Iron Works Co., Ltd.
  • Publication number: 20200079296
    Abstract: An interior component includes a base member and an outer member, which is stacked on the base member. The outer member is provided with projections and protruding portions. The projections project from an opposing surface, which is opposed to the base member. The projections are deformed while bending in a falling manner in specific directions by contacting the base member. The protruding portions protrude from the opposing surface and are provided on the paths along which the projections are deformed.
    Type: Application
    Filed: July 27, 2016
    Publication date: March 12, 2020
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventor: Osamu MIYASHITA
  • Patent number: 10563917
    Abstract: Embodiments include a heating device for heating a workpiece, including a furnace defining a closed space insulated from an exterior and surrounded by a heat insulator, a heater disposed in the furnace to heat a workpiece, a bar-shaped support element for supporting a workpiece in the furnace, and bases holding longitudinal ends of the support element for mounting the support element on a wall of the furnace, the support element being configured to increase the bending strength against sagging between its longitudinal ends.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: February 18, 2020
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventor: Nobuyuki Kawahara
  • Patent number: 10527353
    Abstract: A workpiece transfer apparatus for a furnace includes a carrier having access to a furnace and carrying a workpiece placed thereon, a controller for controlling movement of the carrier, the controller for determining an amount of deformation of the carrier by heat of the furnace, and the controller for determining an adjustment to the attitude of the carrier on the basis of the amount of deformation of the carrier, wherein when handing over the workpiece for a next process tool, the carrier is moved into an adjusted attitude.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: January 7, 2020
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventors: Yoshinori Ooyama, Kentaroh Uehara
  • Publication number: 20190359261
    Abstract: A vehicle pillar member (12), which has a length and comprises a plurality of steel sheets (120A to 120E) welded along at least one joint line (110a to 110d) transverse to the longitudinal direction, and for each joint line, the strengths of the steel sheets just above and below the joint line are different. The joint lines includes one or more first joint lines (110a, 110c) inclined with respect to a direction perpendicular to the longitudinal direction of the vehicle pillar member (12).
    Type: Application
    Filed: January 26, 2018
    Publication date: November 28, 2019
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventors: Hiroyasu KOSAKA, Yoshiyuki NAGAYAMA
  • Patent number: 10479429
    Abstract: A process for manufacturing a bumper reinforcement having a length, wherein the bumper reinforcement is disposed in front or rear of an automobile body with the length directed in transverse direction of the automobile body. The process includes joining a central part and lateral parts of unequal thicknesses to form a planar tailored blank. The process further includes press forming the tailored blank by hot pressing to produce a bumper reinforcement having a length and an M-shaped open cross section, the bumper reinforcement being curved at end portions of the length toward the open side of the cross section relative to a central portion.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: November 19, 2019
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventor: Naoki Kamiya
  • Patent number: 10463547
    Abstract: The purpose of the present disclosure is to provide a small-sized electric vehicle that is capable of assisting power of a wheelchair coupled to the small-sized electric vehicle, and that is capable of traveling alone in a state of being detached from the wheelchair. A folding vehicle 1 is capable of making a wheelchair 101 coupled by a coupling member 61 move in a self-traveling manner using a battery 14 and an in-wheel motor M etc. Furthermore, the folding vehicle 1 is capable of self-traveling by using the battery 14 and the in-wheel motor M etc. while in an independent state of not being coupled to the wheelchair 101.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: November 5, 2019
    Assignees: TOYODA IRON WORKS CO., LTD., NATIONAL INSTITUTE FOR ENVIRONMENTAL STUDIES, ACCURATE SYSTEMS INC.
    Inventors: Mitsutoshi Kano, Yoshinori Kondo, Junichi Yasu
  • Patent number: 10461669
    Abstract: A wind power generation system including a power generation unit having an elastically deformable base material in a shape of a longitudinal flat plate and a piezoelectric element disposed on the base material, and which generates electricity as the power generation unit is vibrated; the piezoelectric element is repeatedly bent and deformed by the vibration and stacked on the base material, the wind power generation system being configured to include a tension adjusting device that, when a wind speed is increased, moves the movable member to increase a tensile force that pulls the power generation unit in the longitudinal direction, and the tension adjusting device being a lift generating member that is formed integrally with the movable member so as to be extended and to have wing shape to both sides of the movable member and that moves the movable member based on lift generated according to the wind speed.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: October 29, 2019
    Assignees: TOYODA IRON WORKS CO., LTD., NATIONAL UNIVERSITY CORPORATION HIROSHIMA UNIVERSITY
    Inventors: Hidenobu Takao, Yasuhiro Sone, Hidemi Mutsuda, Yoshikazu Tanaka
  • Patent number: 10456966
    Abstract: A hollow body molding device forming a hollow molded body in a main cavity of a mold having in its one end a pressure port including a floating core by injecting molten resin through an injection gate into the main cavity having an outlet, and then pressure-injecting pressurized fluid through the pressure port into the main cavity to move the core toward the outlet through the resin injected into the main cavity to extrude the resin through the outlet and discharge it into a waste cavity, the device having: a floating core accommodating portion located between the outlet and a communication passage leading to the waste cavity and adjoins the main cavity and accommodates the core moved to the outlet by the fluid, in the device, a floating core accommodating portion inside diameter is smaller than a main cavity outlet diameter and is larger than a floating core outside diameter.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: October 29, 2019
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventors: Kunihiro Iwata, Hideaki Sakai, Yasuhiro Sone, Yoshinori Sadakata, Kazuhiro Yokobori
  • Patent number: 10384656
    Abstract: A brake pedal device includes a pedal bracket, an operation pedal, an intermediate lever, and a coupling link. The pedal bracket includes a first side plate member and a second side plate member secured to a dash panel and arranged at interval in a vehicle width direction, and is fastened and secured with respect to a vehicle body side bracket located on a vehicle rear side by a nut and a bolt at one location. The first side plate member and the second side plate member include a deformation allowing part and a deformation allowing part between a first support shaft located on a rearward side among the first support shaft and a second support shaft, and an attachment/securing part and an attachment/securing part.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: August 20, 2019
    Assignees: TOYODA IRON WORKS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomohiro Tsuguma, Hiroaki Tsuzuki, Shuji Nakamura, Hirotaka Shinada
  • Patent number: 10340111
    Abstract: Provided herein is a fuse that includes a conductive member, two shielding portions arranged on the conductive member, and a case. The conductive member includes a two bars on each end of the conductive member and an element (e.g., melting portion) that integrally connects the two bars. The two shielding members are disk shaped and are situated on the conductive member between the element and the two bars. The case encloses the element and the two shielding members.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: July 2, 2019
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventors: Shunsuke Kawai, Hideaki Sakai, Yasuhiro Sone, Kunihiro Iwata
  • Patent number: 10330165
    Abstract: A laminated composite interior component including: a first member that has a predetermined mating surface; and a second member made of an elastically deformable resin material and having a plate portion that is generally parallel to the mating surface, the plate portion being integrally provided with a large number of projections that project toward the mating surface such that a space is formed between the mating surface and the plate portion, the second member being disposed so as to be placed on the first member with the projections contacting the mating surface, in which the large number of projections have the same shape as each other, and are configured such that a flexural rigidity of each of the projections against a compressive load is anisotropic around an axis so that the projections are each to be deflected in one direction around the axis, the large number of projections are disposed on line segments that define a shape of a large number of arrangement units in accordance with an arrangement pat
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: June 25, 2019
    Assignees: Toyoda Iron Works Co., Ltd., Toyota Boshoku Kabushiki Kaisha
    Inventors: Osamu Miyashita, Hideaki Sakai, Masamori Hirose, Yoshiaki Tomasu
  • Publication number: 20190092289
    Abstract: A brake pedal device 1 includes a pedal bracket 10, an operating pedal 20, an intermediate lever 25, a coupling link 30, and a cylindrical member 40. A side plate 11 of the pedal bracket 10 includes an opening for preventing rearward movement 16 and a movement allowing part 17. The opening for preventing rearward movement 16 is located in a separating direction D relative to a second shaft hole 15. The movement allowing part 17 is configured to include a holding protrusion 18 and a cutout 19. When a load caused by a vehicle collision acts, a second support shaft 13 for supporting the intermediate lever 25 moves from the second shaft hole 15 toward the opening for preventing rearward movement 16 through the movement allowing part 17, forcibly causing the operating pedal 20 to pivot toward the vehicle front side about a first support shaft 12.
    Type: Application
    Filed: November 29, 2018
    Publication date: March 28, 2019
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventors: Junya ABE, Kazuki OTANI
  • Patent number: 10207655
    Abstract: A laminated composite part, which includes a first member having a predetermined mating surface, and a second member that is made of an elastically deformable resin material, that has a plate portion substantially parallel to the mating surface and having a multiplicity of protrusions formed integrally therewith so as to protrude toward the mating surface so that space is created between the plate portion and the mating surface, and that is placed on the first member such that the protrusions contact the mating surface, which has cushioning properties as tip ends of the protrusions are pressed against the mating surface and elastically deformed, and in which one of the first and second members which is located on a design surface side has an engaging projection that projects to a larger extent than the protrusions, and the engaging projection is inserted through an insertion hole formed in the other of the first and second members and is retained in the insertion hole, whereby the first and second members are
    Type: Grant
    Filed: October 18, 2014
    Date of Patent: February 19, 2019
    Assignee: Toyoda Iron Works Co., Ltd.
    Inventors: Kenichi Yoshida, Hideaki Sakai, Osamu Miyashita
  • Patent number: 10207310
    Abstract: A method for manufacturing a vehicle structure member by using a hollow extruded material that has a pair of side plates and a plurality of connecting plates connecting the side plates together and that has a quadrilateral closed section and a longitudinal shape, such that a width dimension of the vehicle structure member, which is a distance between the side plates, varies in a longitudinal direction of the vehicle structure member, the method including: an extrusion molding step of producing the hollow extruded material with the connecting plates each having a bent shape by extrusion molding; and a widening step of increasing the width dimension by increasing the distance between the side plates partially in the longitudinal direction so as to flatten the connecting plates having the bent shape.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: February 19, 2019
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventors: Makoto Nakanishi, Yutaka Yamada
  • Publication number: 20180375075
    Abstract: A battery case enables a battery cell to be placed in a continuously pressured state without increasing the complexity of the battery module manufacturing process. Specifically, the battery case has: a plastic first accommodation unit and second accommodation unit in which a laminated body of a battery cell is accommodated; a UD tape integrally positioned on a first side wall, a second side wall, and a third side wall, which form the first accommodation unit; and a UD tape integrally positioned on the first side wall, which form the second accommodation unit. The UD tapes are configured, in particular, to be positioned straddling the third side walls from the second side walls across the first side wall.
    Type: Application
    Filed: December 8, 2016
    Publication date: December 27, 2018
    Applicants: TOYODA IRON WORKS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasuhiro YOSHIMURA, Hideaki SAKAI, Yasuhiro SONE, Minoru TAKENAKA, Atsushi YAMANAKA, Yusuke SUZUKI, Shogo TOMIHIRA
  • Patent number: 10160425
    Abstract: A solution to reduce the ratcheting sound that occurs at the start of braking when an operation pedal is operated by foot. Because a mounting seat as a flat part and base plate are provided between a ratchet member and support axial center S of an operation pedal, there is a possibility that the ratchet member's vibration will propagate to the adjacent mounting seat and base plate, amplifying the ratchet sound. However, the adjacent mounting seat and base plate are provided with beads, having cross-sections that bend convexly in a direction substantially orthogonal to the vibration waveform of the ratchet sound produced by a pole coming into contact with serrations when the mounting seat and base plate maintain a flat plate shape; i.e., in a circumferential direction about support axial center S. Therefore, rigidity against the vibration is increased, propagation of vibration is minimized, and ratchet sound is effectively reduced.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: December 25, 2018
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventor: Yasuhiro Nagata
  • Patent number: 10160404
    Abstract: Provided is a multilayer composite interior component in which boundary protrusions (20b) aligned in a row on both sides of a parting line (L) are arranged in a staggered manner so as to bend toward the boundary protrusions (20b) in the row opposite thereto. In this way, even when the boundary protrusions (20b) are separated from the parting line (L) by a predetermined distance (g1, g2) in order to maintain the strength of a divided mold, the boundary protrusions (20b) bend and deform so as to fill in an empty part in the vicinity of the parting line (L) when a surface layer member (16) is pressed by fingers or a hand. As a result, a feeling of unevenness resulting from decreases in reaction force in the vicinity of the parting line (L) is minimized, thus making it possible to obtain a more uniform texture.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: December 25, 2018
    Assignee: Toyoda Iron Works Co., Ltd.
    Inventors: Osamu Miyashita, Kenji Onuma, Kenichi Yoshida
  • Patent number: 10150528
    Abstract: A saddle member is attached to at least one of an upper end portion of a first frame member and an upper end portion of a second frame member of a main frame mechanism and remains to be in a state of being attached to at least one of the upper end portion of the first frame member and the upper end portion of the second frame member in a folded mode, a seated driving mode, and a standing driving mode, with locking function of a third lock mechanism.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: December 11, 2018
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventor: Mitsutoshi Kano
  • Publication number: 20180338877
    Abstract: The purpose of the present disclosure is to provide a small-sized electric vehicle that is capable of assisting power of a wheelchair coupled to the small-sized electric vehicle, and that is capable of traveling alone in a state of being detached from the wheelchair. A folding vehicle 1 is capable of making a wheelchair 101 coupled by a coupling member 61 move in a self-traveling manner using a battery 14 and an in-wheel motor M etc. Furthermore, the folding vehicle 1 is capable of self-traveling by using the battery 14 and the in-wheel motor M etc. while in an independent state of not being coupled to the wheelchair 101.
    Type: Application
    Filed: August 7, 2018
    Publication date: November 29, 2018
    Applicants: TOYODA IRON WORKS CO., LTD., NATIONAL INSTITUTE FOR ENVIRONMENTAL STUDIES, ACCURATE SYSTEMS INC.
    Inventors: Mitsutoshi KANO, Yoshinori KONDO, Junichi YASU
  • Patent number: 10133294
    Abstract: A bearing member includes: a large-diameter tubular portion having an external diameter larger than a diameter of a mounting hole formed in a pedal arm and having a cylindrical inner peripheral face; a small-diameter tubular portion formed continuously with the large-diameter tubular portion, having a cylindrical outer peripheral face with a diameter smaller than that of the mounting hole, and having the cylindrical inner peripheral face; and a thin-wall tubular portion formed continuously with the small-diameter tubular portion, having an inner diameter larger than a diameter of the cylindrical inner peripheral face, and having the cylindrical outer peripheral face, and in a condition that the bearing member is inserted into the mounting hole such that the thin-wall tubular portion is protected, and the thin-wall tubular portion is swaged, the mounting hole is held between a swaged portion bulged radially outward and the large-diameter tubular portion.
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: November 20, 2018
    Assignee: Toyoda Iron Works Co., Ltd.
    Inventors: Nobuyuki Kawahara, Masanobu Ichikawa