Patents Assigned to Hiruta-Kogyo Co., Ltd.
  • Patent number: 10625767
    Abstract: A steering device includes: an inner tube; an outer tube that fixes the inner tube by fastening the inner tube from an outer side, and has a first slit extending in an axial direction; a pair of clamp brackets that is disposed so that the clamp brackets face each other with the first slit therebetween; and a reinforcing member that is connected to one of the clamp brackets and also connected to a connection region that is a region of an outer circumferential surface of the outer tube and located farther on one side in the axial direction than an end of the first slit on the one side in the axial direction.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: April 21, 2020
    Assignees: JTEKT CORPORATION, HIRUTA-KOGYO CO., LTD.
    Inventors: Takuya Suzuki, Daiki Goto, Susumu Imagaki, Takahiro Fujii
  • Publication number: 20180327017
    Abstract: A steering device includes: an inner tube; an outer tube that fixes the inner tube by fastening the inner tube from an outer side, and has a first slit extending in an axial direction; a pair of clamp brackets that is disposed so that the clamp brackets face each other with the first slit therebetween; and a reinforcing member that is connected to one of the clamp brackets and also connected to a connection region that is a region of an outer circumferential surface of the outer tube and located farther on one side in the axial direction than an end of the first slit on the one side in the axial direction.
    Type: Application
    Filed: April 27, 2018
    Publication date: November 15, 2018
    Applicants: JTEKT CORPORATION, HIRUTA-KOGYO CO., LTD.
    Inventors: Takuya SUZUKI, Daiki GOTO, Susumu IMAGAKI, Takahiro FUJII
  • Patent number: 10099661
    Abstract: A drive unit for actuating a brake device by a driver's operation, when a vehicle is parked or stopped, is disposed independently in a trailing arm for each of right and left rear wheels. Thus, the drive unit for actuating the brake device via a wire when the vehicle is stopped or parked can be loaded, even if the space of the vehicle is tight. That is, the drive unit for actuating the brake device via the wire when the vehicle is stopped or parked can be loaded, regardless of the space of the vehicle.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: October 16, 2018
    Assignees: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA, MITSUBISHI JIDOSHA ENGINEERING KABUSHIKI KAISHA, HIRUTA KOGYO CO., LTD.
    Inventors: Shinji Kuroyanagi, Shinya Kagechika, Hiromitsu Toyota, Koji Araki, Shunichi Ohtsuki, Yuuya Haruta
  • Publication number: 20170341629
    Abstract: A drive unit for actuating a brake device by a driver's operation, when a vehicle is parked or stopped, is disposed independently in a trailing arm for each of right and left rear wheels. Thus, the drive unit for actuating the brake device via a wire when the vehicle is stopped or parked can be loaded, even if the space of the vehicle is tight. That is, the drive unit for actuating the brake device via the wire when the vehicle is stopped or parked can be loaded, regardless of the space of the vehicle.
    Type: Application
    Filed: March 29, 2017
    Publication date: November 30, 2017
    Applicants: Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Mitsubishi Jidosha Engineering Kabushiki Kaisha, Hiruta Kogyo Co., Ltd.
    Inventors: Shinji KUROYANAGI, Shinya KAGECHIKA, Hiromitsu TOYOTA, Koji ARAKI, Shunichi OHTSUKI, Yuuya HARUTA
  • Patent number: 9506540
    Abstract: There is provided a pedal apparatus in which connection bracket is prevented from falling off from a pedal arm even if there is a welding defect. A pedal apparatus includes a pedal arm provided with an inclined portion, an upper retaining hole, and a lower retaining hole passing therethrough. A connection bracket, having a connecting face, an upper attachment face, a lower attachment face, an upper retaining projection and a lower retaining projection, is coupled with the pedal arm, with the upper retaining projection and the lower retaining projection respectively passing through the upper retaining hole and the lower retaining hole. Each edge of the upper attachment face and the lower attachment face is welded to the inclined portion of the pedal arm.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: November 29, 2016
    Assignees: HONDA MOTOR CO., LTD., HIRUTA-KOGYO CO., LTD.
    Inventors: Motomasa Suzuki, Hiroshi Saito, Junji Ishii, Yoshitaka Noda, Kenji Fujioka, Takurou Matsuda
  • Patent number: 8899602
    Abstract: A vehicle suspension support structure including a lower arm (17) formed by, for example, a lower arm 17 rotatably supporting a knuckle for a front wheel, and a shock absorber attenuating vibration of the lower arm (17), wherein a lower end of the shock absorber is rotatably supported by a support bracket 32 that is welded to an upper face of the lower arm (17) formed by, for example, the lower arm 17, and wherein in the upper face of the lower arm (17), a bulged portion 40 is formed where a weld target portion to which an end of the support bracket 32 is welded is formed to bulge upwards as compared to the periphery thereof.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: December 2, 2014
    Assignees: Mazda Motor Corporation, Hiruta Kogyo Co., Ltd., Ford Global Technologies, LLC
    Inventors: Yoko Takanashi, Masashi Ando, Toshiyuki Yokota
  • Patent number: 8770605
    Abstract: A chassis frame (1) including connection members (13) each configured by a pipe that is connected to a vehicle body frame. Each connection member (13) is provided with an attachment part (2) at an end of the pipe. The attachment part (2) includes a flat attachment face (21) formed by flatly crashing an end of the pipe to form the overlapped portion where a plate of the pipe is overlapped. The flat attachment face (21) is provided on a center in left and right direction of the overlapped portion. A shape of the end of the pipe is a substantially gate shape in its cross section. The attachment part (2) further includes longitudinal ribs (22) bending from the flat attachment face (21) to both left and right sides of the overlapped portion.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: July 8, 2014
    Assignees: Mitsubishi Jidosha Kogyo Kabushiki Kaisya, Hiruta-Kogyo Co., Ltd.
    Inventors: Manabu Urata, Kenichi Suzuki, Junji Ishii, Yoshitaka Noda, Mitsuyori Gurita
  • Publication number: 20140049032
    Abstract: A chassis frame (1) including connection members (13) each configured by a pipe that is connected to a vehicle body frame. Each connection member (13) is provided with an attachment part (2) at an end of the pipe. The attachment part (2) includes a flat attachment face (21) formed by flatly crashing an end of the pipe to form the overlapped portion where a plate of the pipe is overlapped. The flat attachment face (21) is provided on a center in left and right direction of the overlapped portion. A shape of the end of the pipe is a substantially gate shape in its cross section. The attachment part (2) further includes longitudinal ribs (22) bending from the flat attachment face (21) to both left and right sides of the overlapped portion.
    Type: Application
    Filed: April 27, 2012
    Publication date: February 20, 2014
    Applicants: Hiruta-Kogyo Co., Ltd., Mitsubishi Jidosha Kogyo Kabushiki Kaisya
    Inventors: Manabu Urata, Kenichi Suzuki, Junji Ishii, Yoshitaka Noda, Milsuyori Gurita
  • Publication number: 20130168938
    Abstract: A vehicle suspension support structure including a lower arm (17) formed by, for example, a lower arm 17 rotatably supporting a knuckle for a front wheel, and a shock absorber attenuating vibration of the lower arm (17), wherein a lower end of the shock absorber is rotatably supported by a support bracket 32 that is welded to an upper face of the lower arm (17) formed by, for example, the lower arm 17, and wherein in the upper face of the lower arm (17), a bulged portion 40 is formed where a weld target portion to which an end of the support bracket 32 is welded is formed to bulge upwards as compared to the periphery thereof.
    Type: Application
    Filed: October 14, 2011
    Publication date: July 4, 2013
    Applicants: MAZDA MOTOR CORPORATION, FORD GLOBAL TECHNOLOGIES, LLC, HIRUTA KOGYO CO., LTD.
    Inventors: Yoko Takanashi, Masashi Ando, Toshiyuki Yokota
  • Patent number: 7708336
    Abstract: A cross-shaped chassis frame (1) formed by abutting and connecting the end parts of side members (12) to the outer face of a front end cross member (11), wherein the side members (12) are formed of hollow pipes, the end parts of the side members (12) are gradually expanded to form joined parts (20) expanded in flare skirt shape, and the outer edges of the joined parts (20) are allowed to abut on and welded to the outer face of the front end cross member (11), whereby the side members (12) can be jointed to the outer face of the front end cross member (11).
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: May 4, 2010
    Assignee: Hiruta-Kogyo Co., Ltd.
    Inventors: Fumikazu Taguchi, Kiyomi Kunihashi, Mitsuyori Gurita
  • Publication number: 20100089198
    Abstract: A pedal device for a vehicle in which a support member for rotatably supporting a pedal arm is mounted on a dash panel positioned forward of a deck cross member. The pedal arm is pivotally attached to the support member by a pedal-rotating shaft inserted through a pedal shaft hole formed in the support member, and this support member has a pivotal impact lever which is provided above the pedal arm and forward of the deck cross member and brought down toward the pedal-rotating shaft.
    Type: Application
    Filed: December 26, 2007
    Publication date: April 15, 2010
    Applicant: HIRUTA-KOGYO CO., LTD.
    Inventors: Kenji Fujioka, Junji Ishii, Hideo Tsuboi, Yoshitaka Noda
  • Publication number: 20090145257
    Abstract: An extendable shaft for steering vehicle rotated according to the steering of a steering member comprises: an inner shaft and a tubular outer shaft fitted with each other in a manner to be capable of relative sliding movement; a rigid coupling element for rigidly interconnecting the inner shaft and the outer shaft in a circumferential direction of the inner shaft when a relative phase of the inner shaft and the outer shaft with respect to the circumferential direction exceeds a predetermined range; at least three pairs of axial grooves individually formed on an outer periphery of the inner shaft and an inner periphery of the outer shaft and opposed to each other; and a plurality of elongate resin rods as elastic coupling elements for elastically interconnecting the inner shaft and the outer shaft in the circumferential direction when the relative phase thereof is in the predetermined range. Each of the plural resin rods is interposed between the mutually corresponding axial grooves.
    Type: Application
    Filed: July 25, 2008
    Publication date: June 11, 2009
    Applicants: JTEKT Corporation, HIRUTA KOGYO CO., LTD.
    Inventors: Naoto Miyawaki, Hideo Matsubara, Koji Yoshioka, Kazuhiro Watanabe, Nao Kawanishi, Shunichi Ohtsuki
  • Publication number: 20080314190
    Abstract: A telescopic shaft for steering vehicle includes: an inner shaft and a tubular outer shaft fitted with each other; at least three pairs of axial grooves formed on an outer periphery of the inner shaft and an inner periphery of the outer shaft; a rigid coupling element for rigidly connecting the inner shaft and the outer shaft in a circumferential direction of the inner shaft when a relative phase of the inner shaft and the outer shaft with respect to the circumferential direction exceeds a predetermined range; and a plurality of elongate resin rods as elastic coupling elements for elastically connecting the inner shaft and the outer shaft in the circumferential direction when the relative phase is in the predetermined range. Each of the plural resin rods is formed with a groove. A section of the groove is shaped like U opening toward the outside in a radial direction of the inner shaft.
    Type: Application
    Filed: June 24, 2008
    Publication date: December 25, 2008
    Applicants: JTEKT Corporation, HIRUTA KOGYO CO., LTD.
    Inventors: Naoto Miyawaki, Koji Yoshioka, Shunichi Ohtsuki
  • Patent number: 7044503
    Abstract: A collapsible telescopic steering apparatus includes a steering column having an outer tube and an inner tube. The tubes can be switched between a press-fit state and a loose-fit state. The position of a steering wheel is adjusted by way of relative sliding movement of the loose-fitted tubes along an axial direction thereof. A shock absorbing projection is provided on at least one of an inner periphery of the outer tube and an outer periphery of the inner tube, as confronting to the counterpart tube. The shock absorbing projection is normally spaced away from the counterpart tube but is deformed as pressed against the counterpart tube in association with relative sliding movement of the press-fitted tubes upon collision, thereby absorbing the shock of the collision.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: May 16, 2006
    Assignees: Koyo Seiko Co., Ltd., Hiruta-Kogyo Co., Ltd.
    Inventors: Tetsuya Murakami, Shuzo Hirakushi, Yoshitaka Noda