Patents Assigned to Toyoda Iron Works Co., Ltd.
  • Publication number: 20180043939
    Abstract: A vehicle front pillar includes: a front pillar outer member, and a roof inner reinforcement and a front pillar inner member, the front pillar having a length oriented in the vehicle longitudinal direction and closed cross sections over the entire length. The outer member and the roof inner reinforcement each include an inward flange directed laterally inward. The inner member includes an outward flange directed laterally outward. The outer member inward flange is overlapped and joined to the inner member outward flange, forming a closed cross section of the front pillar. The roof inner reinforcement inward flange is overlapped and joined to the outer member inward flange. The inner member includes a first ridge projecting toward the vehicle inside, defining a first groove open toward the vehicle outside, or the outer member includes a second ridge projecting toward the vehicle outside, defining a second groove open toward the vehicle inside.
    Type: Application
    Filed: December 16, 2015
    Publication date: February 15, 2018
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventors: Kazuaki KITAGUCHI, Akiyoshi KATO
  • Publication number: 20180037199
    Abstract: A vehicle pedal device rearward movement preventing device includes: a sub bracket coupled to a pedal bracket being rotatable about a second axis parallel to a first, and having one end extending beyond the pedal bracket toward a rear of the vehicle; and a support member mounted on a vehicle body-side member located closer to the driver's seat than the dash panel, supporting the one end of the sub bracket, and allowing the one end to be disengaged from the support member when the sub bracket is moved rearward with the rearward movement and displacement of the dash panel. When the one end is disengaged from the support member, the sub bracket is withdrawn and rotated about the second axis so that the one end is displaced toward a vehicle lower side, allowing the operation pedal pedal portion to be mechanically restrained from being moved rearward toward the driver's seat.
    Type: Application
    Filed: September 25, 2017
    Publication date: February 8, 2018
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventor: Noboru FUJIWARA
  • Publication number: 20180009144
    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: Application
    Filed: December 21, 2015
    Publication date: January 11, 2018
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventors: Kunihiro IWATA, Hideaki SAKAI, Yasuhiro SONE, Yoshinori SADAKATA, Kazuhiro YOKOBORI
  • Patent number: 9855808
    Abstract: A suspension arm includes a suspension arm body having a tubular joint portion defining an opening in an end surface, and a bushing receiving sleeve integrally welded to the end surface of the tubular joint portion to seal the opening in the end surface. The end surface is curved to have a circular arc profile complementary to the cylindrical outer surface of the bushing receiving sleeve so that when butted against the cylindrical outer surface the end surface is in contact with the cylindrical outer surface on its entire periphery. The end surface is butted against the cylindrical outer surface in the entire periphery and then welded along the entire periphery to the cylindrical outer surface.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: January 2, 2018
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventor: Michio Suzumori
  • Publication number: 20170334370
    Abstract: A laminated composite interior part includes a first member made of synthetic resin and having a mating surface; and a second member made of elastically deformable synthetic resin and having a plate portion substantially parallel to the mating surface. The plate portion has integrally-formed and interspersed protrusions protruding toward the mating surface. The second member is placed on the first member with distal end portions of the protrusions being in contact with the mating surface. Cushioning properties are provided by elastic deformation of the protrusions, caused as the protrusions' distal end portions are relatively pressed against the mating surface. Flexural rigidity of each of the protrusions against a compressive load is anisotropic about its axis, so that the protrusion is flexurally deformed in one direction about its axis with the distal end portion thereof sliding on the mating surface. Surface roughness of the mating surface is less than 0.20.
    Type: Application
    Filed: August 6, 2015
    Publication date: November 23, 2017
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventors: Osamu MIYASHITA, Kenichi YOSHIDA, Kenji ONUMA, Takeshi TANIGUCHI, Masamori HIROSE, Hideaki SAKAI
  • Publication number: 20170334371
    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: Application
    Filed: December 16, 2015
    Publication date: November 23, 2017
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventors: Osamu MIYASHITA, Kenji ONUMA, Kenichi YOSHIDA
  • Patent number: 9823682
    Abstract: A parking brake operating device includes: a lever body; a pole pivotally arranged inside a proximal end portion of the lever body, and restricts pivoting movement of the lever body; and a release rod pivotally connected to the pole, and causes the pole to disengage from the ratchet when a release knob is pushed, the operating portion being provided with a slit being provided with a wide portion into which a pivot connecting portion for the release rod and the pole is introduced, the wide portion being provided in a part of the slit; the wide portion having parallel portions; and the release rod and the pole fitted at positions in the lever body by introducing the release rod and the pivot connecting portion into the operating portion through the slit, and moving the release rod and the pivot connecting portion in this state toward the proximal end portion.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: November 21, 2017
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventors: Toshiro Takeshima, Mitsuo Yoshida, Kozo Ryutaki
  • Publication number: 20170326613
    Abstract: A hot-stamped and trimmed part is produced by hot pressing a blank and then cutting off an excess outer peripheral portion by laser machining, an outer peripheral shape of the hot-stamped and trimmed part includes a laser trim line formed by cutting in the laser machining, and a press trim line formed by shearing in the hot pressing or pressing performed before the hot pressing, and the laser trim line and the press trim line are connected via a projecting corner portion.
    Type: Application
    Filed: November 18, 2015
    Publication date: November 16, 2017
    Applicant: Toyoda Iron Works Co., Ltd.
    Inventors: Kazuhiko YOKOI, Yasuhisa SAKASHITA
  • Publication number: 20170327055
    Abstract: A vehicle interior part includes a structure in which a soft upholstery material covers a front surface of a base material which is located on an interior side of a vehicle. The soft upholstery material is disposed in a stretched state on the front surface of the base material which is located on the interior side of the vehicle.
    Type: Application
    Filed: November 24, 2015
    Publication date: November 16, 2017
    Applicants: Toyoda Iron Works Co., Ltd., Hayashi Telempu Corporation
    Inventors: Kenji ONUMA, Osamu MIYASHITA, Kenichi YOSHIDA, Masamori HIROSE, Kenichi UEMORI, Shintaro SUGA
  • Patent number: 9815418
    Abstract: Numerous fine projections (20) are formed interspersed on a plate-shape member (18), and the neutral plane (S) of each fine projection (20) is inclined at an inclination angle ? to the normal line (O) such that the contact center (Q) does not overlap with the base part in the plane direction of the surface (22), so when a pressing load (F) is applied, the moment acting on the fine projections (20) is large, and the fine projections (20) easily deform to bend in the respective inclination direction. By this means, the tactile softness (cushion properties) are improved by preventing the fine projections (20) from undergoing simple compression deformation in the axial direction, and stick-slip due to friction between the fine projections (20) and the surface (22) is avoided, making it possible to obtain a smooth and stable tactile softness.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: November 14, 2017
    Assignee: Toyoda Iron Works Co., Ltd.
    Inventors: Osamu Miyashita, Kenichi Yoshida, Masamori Hirose, Hideaki Sakai
  • Publication number: 20170320471
    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: Application
    Filed: October 1, 2015
    Publication date: November 9, 2017
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventor: Yasuhiro NAGATA
  • Publication number: 20170320455
    Abstract: A vehicle body front structure including: a bumper beam; side member; and crash-box including a polygonal-tubular-body, the crash-box between the bumper beam end and side member with the tubular body parallel axis to the vehicle front-rear direction, wherein the crash-box absorbs impact energy as the tubular body is collapsed under compressive load applied from the bumper beam. The polygonal-tubular-body includes outer and inner sidewalls, wherein the outer and inner sidewalls are inclined laterally outwardly in the vehicle as they approach the bumper beam, wherein the outer sidewall inclination angle with respect to the vehicle front-rear direction is greater than the inner sidewall inclination angle. The bumper beam has at the end a first portion whose front side surface is perpendicular to the vehicle front-rear direction, extending from the terminal of the beam inwardly at least to the same lateral location as the laterally outer side of the side member.
    Type: Application
    Filed: November 26, 2015
    Publication date: November 9, 2017
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventors: Takeshi NAKAYAMA, Makoto NAKANISHI, Michio SUZUMORI, Yoshiaki HIGASHI
  • Patent number: 9802383
    Abstract: A laminated composite interior component, having cushioning property, including a first member having a predetermined mating surface, and a second member made of an elastically deformable resin material, having a plate portion on and parallel to the mating surface and multiple solid protrusions formed integrally with the plate portion and having tip ends that protrude toward and contact the mating surface, and flexural rigidity of each protrusion against a compressive load having anisotropy around an axis perpendicular to the plate portion. Each of the protrusions have a longitudinal shape in a transverse section parallel to the plate portion and have one or more stepped portions, with a smaller section at its tip end side, in one of a pair of sidewalls located in a lateral direction perpendicular to a longitudinal direction of the longitudinal shape. Each protrusion is tilted toward a sidewall opposite the stepped portion.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: October 31, 2017
    Assignee: Toyoda Iron Works Co., Ltd.
    Inventors: Osamu Miyashita, Kenichi Yoshida, Hideaki Sakai, Masamori Hirose
  • Patent number: 9798350
    Abstract: In first and second flat plates and provided in the pad mounting portion, projecting portions for locking the pedal pad are provided at positions not juxtaposed with each other in any one of first to third directions. On the other hand, the pedal pad is mounted on the pad mounting portion with an inner wall of a through hole locked by the projecting portion, and with an inner wall of a through hole locked by the projecting portion. In a mounting work, a worker inserts the pad mounting portion through an opening portion of the pedal pad and makes the pedal pad slide toward the second direction so as to complete the mounting. As a result, an operation pedal for a vehicle capable of improving assembling performances of a pedal pad to a pad mounting portion is provided.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: October 24, 2017
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventor: Kozo Ryutaki
  • Publication number: 20170297542
    Abstract: A vehicle pedal device including a transmission member that transmits an operation force applied to a pedal, a reaction force lever that is disposed on the transmission member so that the reaction force lever pivot about a predetermined axis, and that outputs the operation force transmitted to the transmission member to a brake device against a biasing force of a load spring, and a depressing force detector that is fixedly attached to a pedal arm of the pedal or to a sub lever coupled to the pedal arm and that receives a reaction force of the reaction force lever to detect the operation force applied to the pedal, the depressing force detector being configured to have a positioning pin projecting from the depressing force detector. the pedal arm of the pedal or the sub lever coupled to the pedal arm being configured to have a positioning pin insertion hole in which the positioning pin of the depressing force detector is inserted.
    Type: Application
    Filed: August 5, 2015
    Publication date: October 19, 2017
    Applicants: TOYODA IRON WORKS CO., LTD, KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Kazuaki KITAGUCHI, Masahide MASUTANI, Takumi FUKAYA
  • Publication number: 20170267189
    Abstract: A vehicle interior panel in which a surface layer member including an upholstery portion and a cushioning portion covers a front surface of a base material such that the upholstery portion faces an interior side of a vehicle, in the vehicle interior panel, a terminal portion of the base material includes in an inward flange portion projecting toward the interior side of the vehicle, and the upholstery portion includes a fold-back terminal portion that is formed by folding back a terminal portion of the upholstery portion toward an exterior side of the vehicle so as to tuck in the terminal portion of the upholstery portion around the terminal portion of the base material which includes the inward flange portion, and the vehicle interior panel is configured to have a clearance between a terminal of the inward flange portion and the upholstery portion.
    Type: Application
    Filed: November 24, 2015
    Publication date: September 21, 2017
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventors: Masamori HIROSE, Kenji ONUMA, Kenichi UEMORI, Shintaro SUGA
  • Patent number: 9764696
    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, the second member having a plate-like portion that is substantially parallel to the mating surface and that has multiple protrusions which are formed integrally with plate-like portion and which protrude toward the mating surface such that a space is formed between the mating surface and the plate-like portion, the second member being arranged so as to be laminated on the first member with the protrusions in contact with the mating surface, cushioning characteristics being imparted to the laminated composite interior component when distal ends of the protrusions are pressed against the mating surface and elastically deformed, the laminated composite interior component being configured such that the multiple protrusions have the same shape, the plate-like portion is dotted with the multiple protrusions, bending stiffness of each of th
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: September 19, 2017
    Assignee: Toyoda Iron Works Co., Ltd.
    Inventors: Osamu Miyashita, Hideaki Sakai
  • Publication number: 20170247075
    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: Application
    Filed: May 16, 2017
    Publication date: August 31, 2017
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventor: Mitsutoshi KANO
  • Patent number: 9744996
    Abstract: A vehicle front structure including: a front side member in a side part of a vehicle that extends in a longitudinal direction; apron upper member above the front side member; and apron lower member that bridges between the upper member and a front end portion of the front side member. The lower member includes: a first end portion fixedly attached to the upper member and extending toward the front of the vehicle; an upper bent portion bent toward the bottom from the first end portion; an intermediate joint portion extending linearly from the upper bent portion toward the bottom; a lower bent portion bent toward the front from the intermediate joint portion, and the lower bent portion including a second end portion that is provided by a distal end portion of the lower bent portion, the second portion being fixedly attached to the front portion of the first side member.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: August 29, 2017
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventor: Michio Suzumori
  • Patent number: 9740233
    Abstract: A pedal operation amount detection apparatus for an operation pedal apparatus that includes a transmitting member including a pedal arm of an operation pedal that is disposed to be pivotable about a support axis and subjected to a depressing operation, and an output member to which a depressing operation force is transmitted from the transmitting member and to which a reaction force corresponding to the depressing operation force is applied, the pedal operation amount detection apparatus includes a sensor member disposed on a load transmission path of the transmitting member and the reaction force and the pedal operation amount detection apparatus electrically detects deformation of the sensor member. The sensor member is an elongate member that is torsionally and elastically deformable about a torsion center line in a longitudinal direction and is disposed at a position offset from the transmitting member in a direction parallel to the support axis.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: August 22, 2017
    Assignees: TOYODA IRON WORKS CO., LTD., MINEBEA CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Noboru Fujiwara, Hirofumi Otsuka