Patents Assigned to Yachiyo Industry Co., Ltd.
  • Patent number: 9616735
    Abstract: A vehicle roll shade device is provided which includes a shade that opens and closes an inner opening of a roof; a roll shaft that winds the shade in a roll shape; a bearing member that pivotally supports the roll shaft; and an elastic member that is interposed between the roll shaft and the bearing member, wherein the bearing member includes: a lock mechanism that locks rotation of the roll shaft in a state of being urged to rotate in a shade rewinding direction by the elastic member; and a release mechanism that releases a locked state of the lock mechanism, and wherein a portion of the release mechanism comes in contact with a predetermined portion to be displaced when the bearing member is assembled to an assembling position, and the locked state of the lock mechanism is released in conjunction with the displacement.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: April 11, 2017
    Assignee: Yachiyo Industry Co., Ltd.
    Inventors: Sou Takakura, Hirotaka Kamioka
  • Publication number: 20170072787
    Abstract: A valve device for a fuel tank has a housing having a valve chamber which is provided below a partition wall and a ventilation chamber which is provided above the partition wall; a recess having a first opening formed in the bottom section thereof and defining a part of the ventilation chamber; and a fuel vapor discharge opening formed in the inner periphery of the recess. The partition wall has a shelf-like wall section extending from the peripheral edge of a second opening and reaching the inner periphery of the recess. The shelf-like wall section has formed therein a first groove section extending from the second opening side and connecting to the recess. A ceiling wall is disposed above the shelf-like wall section with a gap therebetween.
    Type: Application
    Filed: December 18, 2014
    Publication date: March 16, 2017
    Applicants: PIOLAX, INC., YACHIYO INDUSTRY CO., LTD.
    Inventors: Kenta MIHARA, Kazunari NAKAYA, Masato SHINOZAKI, Masaru SAWANO
  • Patent number: 9579972
    Abstract: To provide a structure for mounting a fuel tank on a vehicle body that can prevent harmful deformation of the fuel tank that would impair the function of the fuel tank in either case where the pressure in the fuel tank changes to a positive pressure or to a negative pressure, the structure for mounting a fuel tank on a vehicle body includes: a band lower (10L) secured to the vehicle body, extending along at least a lower wall (19L) of the fuel tank (1) and holding the fuel tank (1); a lower wall connecting means (40) that connects at least one part of the lower wall (19L) of the fuel tank (1) to the band lower (10L); a holding member (50) secured to the vehicle body and holding the fuel tank (1); and an upper wall connecting means (40) that connects at least one part of the upper wall (19U) of the fuel tank (1) to the holding member.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: February 28, 2017
    Assignee: Yachiyo Industry, Co., Ltd.
    Inventors: Yohei Taniguchi, Kazuyoshi Morooka, Kunio Takeda
  • Publication number: 20170045181
    Abstract: Provided are a pressure vessel and a method for winding a filament that allow a reinforcing layer to have an even thickness. The pressure vessel includes: a liner (2) having a hollow portion; and a reinforcing layer (4) that covers the circumference of the liner (2). The reinforcing layer (4) is formed by binding bands (11) composed of reinforced fibers around the liner (2) so as to be layered, a lap portion (21, 22) is formed with ends of the adjacent bands (11, 11) superposed one on another in each layer of the reinforcing layer (4); and at least one end of the adjacent bands (11, 11) in the lap portion (21, 22) is formed thinner than any other portion of the band (11).
    Type: Application
    Filed: February 26, 2015
    Publication date: February 16, 2017
    Applicant: Yachiyo Industry Co., Ltd.
    Inventors: Yoshihiro WATANABE, Kazuhiro NAKAMURA
  • Publication number: 20160332512
    Abstract: A seal structure includes: a tubular protrusion communicating with an inside of a resin tank body and projecting from the tank body; a mouth member being fixed along an inner peripheral surface of the protrusion; a lid member including a second tubular portion inserted from one end into the mouth member, a flange portion covering the other end of the second tubular portion, and a third tubular portion extending toward the insertion direction of the second tubular portion; a supporting surface provided to an outer peripheral side of the protrusion or the fuel tank body; and a ring-shaped sealing member supported on the ring-shaped shoulder surface and held between an outer peripheral surface of the protrusion and an inner peripheral surface of the third tubular portion in a state where the lid member is attached to the mouth member.
    Type: Application
    Filed: November 18, 2014
    Publication date: November 17, 2016
    Applicant: Yachiyo Industry Co., Ltd
    Inventors: Kazuhiro NAKAMURA, Kazuaki SHOJI
  • Patent number: 9494211
    Abstract: A fuel tank shock-absorbing member is provided that can be easily assembled and hardly comes off from a fuel tank. A fuel tank shock-absorbing member that is attached in a recess of a fuel tank includes a main body, a stem that extends vertically downward from the main body, and an engaging part that is formed at a distal end of the stem to have a larger diameter than that of the stem and engages in the recess. A plurality of ribs extending radially are formed on an outer circumferential surface of the engaging part.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: November 15, 2016
    Assignee: YACHIYO INDUSTRY CO., LTD.
    Inventors: Mitsuhiro Seko, Yoshichika Taniguchi
  • Publication number: 20160297297
    Abstract: A structure for opening and closing a fuel filler opening having a main flap and a dust flap that are opened or closed in accordance with insertion or removal of a fuel gun to a filler pipe. The dust flap is arranged at an outer end side with respect to the main flap, and is constituted by a plurality of flaps arranged flush with each other. The dust flap is opened such that ends of the respective flaps are separated from each other by the fuel gun inserted into the filler pipe.
    Type: Application
    Filed: October 22, 2014
    Publication date: October 13, 2016
    Applicant: Yachiyo Industry Co., Ltd.
    Inventor: Takeshi Hirohara
  • Patent number: 9463602
    Abstract: A production apparatus includes the following stations juxtaposed in the following sequence: a parison forming station for forming a parison; a built-in part attachment station where opposite sides of a center die provided with a built-in part are held between a pair of molding dies to locate the center die in the molding dies with the parison between the center die and the molding dies, and the built-in part being attached to the parison transferred to the molding dies; a molding station where the molding dies are closed to mold the hollow molded product; and a conveyance station for taking the hollow molded product out of the molding dies and conveying the hollow molded product. The center die is fixed at the built-in part attachment station, and the molding dies are configured to be movable back and forth between the built-in part attachment station and the molding station.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: October 11, 2016
    Assignees: YACHIYO INDUSTRY CO., LTD., THE JAPAN STEEL WORKS, LTD.
    Inventors: Takatoshi Watanabe, Satoru Araya, Masahiro Niihori, Wataru Iwase, Naoya Tabuchi, Kazuhiro Ohtaki, Yuji Hisatomi, Naoto Saito, Naoyuki Murata, Ryuichi Kawachi, Yuji Ito
  • Publication number: 20160167285
    Abstract: In manufacturing a hollow molded article by an apparatus for manufacturing a hollow molded article, a pair of molding dies and another pair of molding dies disposed to position a sheet-like parison therebetween are provided, and the sheet-like parison is transformed into a predetermined shape. Built-in parts are fixed by piston portions to the transformed sheet-like parison, then, at a position between a portion transformed by the pair of molding dies and another portion transformed by the other pair of molding dies, the sheet-like parison is cut by a cutter. After this cutting, predetermined molding dies are faced each other to be clamped. Thereby, both of transformed sheet-like parisons are joined together to manufacture a hollow molded article.
    Type: Application
    Filed: July 11, 2014
    Publication date: June 16, 2016
    Applicant: Yachiyo Industry Co., Ltd.
    Inventors: Takatoshi Watanabe, Kazuhiro Ohtaki, Masahiro Niihori, Hajime Kudo
  • Patent number: 9358740
    Abstract: A production apparatus includes the following stations juxtaposed in the following sequence: a parison forming station for forming a parison; a built-in part attachment station where opposite sides of a center die provided with a built-in part are held between a pair of molding dies to locate the center die in the molding dies with the parison between the center die and the molding dies, and the built-in part being attached to the parison transferred to the molding dies; a molding station where the molding dies are closed to mold the hollow molded product; and a conveyance station for taking the hollow molded product out of the molding dies and conveying the hollow molded product. The center die is fixed at the built-in part attachment station, and the molding dies are configured to be movable back and forth between the built-in part attachment station and the molding station.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: June 7, 2016
    Assignees: YACHIYO INDUSTRY CO., LTD., THE JAPAN STEEL WORKS, LTD.
    Inventors: Takatoshi Watanabe, Satoru Araya, Masahiro Niihori, Wataru Iwase, Naoya Tabuchi, Kazuhiro Ohtaki, Yuji Hisatomi, Naoto Saito, Naoyuki Murata, Ryuichi Kawachi, Yuji Ito
  • Publication number: 20160123532
    Abstract: It is an object of the present invention to provide a pressure container configured so that a seal member is excellent at maintainability and has a simple structure. The container includes a hollow plastic liner (2) provided with a projected cylindrical neck portion (2b), and to reserve gas or liquid; a mouthpiece member (3) disposed outside the neck portion (2b) in a radial direction; a reinforced layer (4) covering outsides of the plastic liner (2) and the mouthpiece member (3); an attachment member (5) capable of being inserted between the neck portion (2b) and the mouthpiece member (3), and attachable to and detachable from the mouthpiece member (3); and a first seal member (6) disposed between an outer peripheral surface of the neck portion (2b) and an inner peripheral surface of the attachment member (5).
    Type: Application
    Filed: December 9, 2014
    Publication date: May 5, 2016
    Applicant: Yachiyo Industry Co., Ltd.
    Inventors: Kazuhiro Nakamura, Kojiro Ooe
  • Publication number: 20160109042
    Abstract: Provided is a method that is for attaching a filler pipe and that can reduce the amount of transmission of a hydrocarbon and can attach easily. The method for attaching a filler pipe attaches a filler pipe to the aperture of a fuel tank with an attachment member therebetween, and is characterized by containing: a fitting step for fitting the tubular attachment member to the inside of the aperture of the filler pipe; a contact step for contacting, to the surface at the periphery of the aperture of the fuel tank, a first flange protruding outwards in the radial direction from the outer peripheral surface of the attachment member, and a second flange protruding outwards in the radial direction from the outer peripheral surface of the filler pipe; and a welding step for welding the first flange and second flange to the surface.
    Type: Application
    Filed: May 23, 2014
    Publication date: April 21, 2016
    Applicant: Yachiyo Industry Co., Ltd.
    Inventors: Takeshi Hirohara, Shunsuke Tsukahara
  • Patent number: 9266285
    Abstract: The present invention provides a structure for clamping a built-in component in a hollow container, the container being formed by clamp molding using a pair of a first mold piece and a second mold piece, the first mold piece being for forming a first half of the container, the second mold piece being for forming a second half of the container, the structure comprising: a first support member secured to an inner wall surface of the first half of the container and having a first connection portion and a first clamp portion; a second support member secured to an inner wall surface of the second half of the container having a second connection portion and a second clamp portion, wherein the built-in component is clamped between the first support member and the second support member with the first connection portion and the second connection portion coupled to each other.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: February 23, 2016
    Assignee: YACHIYO INDUSTRY CO., LTD.
    Inventor: Naoya Tabuchi
  • Patent number: 9227356
    Abstract: In a pressure vessel which is formed by blow molding a plastic liner with a mouth member fitted on a blow pin, a rotational torque is prevented from being applied between the mouth member and the blow pin when removing the blow pin. A parison is placed around the mouth member which is fitted on the blow pin, and is blow molded with a die assembly placed around the parison so that a vessel shaped plastic liner is formed. An engagement structure which is provided between the mouth member of the pressure vessel and the blow pin includes a ball moveably received in a radial through hole of the peripheral wall of the blow pin, and a release groove formed on an inner circumferential surface of the mouth member and having a prescribed depth. When the blow pin is introduced into the mouth member until the ball and the release groove oppose each other, the ball moves radially outward and becomes partly received by the release groove to engage the mouth member with the blow pin.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: January 5, 2016
    Assignee: Yachiyo Industry Co., Ltd.
    Inventors: Tatsushi Tani, Jun Ohashi, Masahiro Tashiro
  • Patent number: 9222297
    Abstract: An openable roof window includes: a window panel configured to be slidable along a guide rail to selectively open and close an opening in a roof and tiltable relative to a base frame; a slider having a pin and driven by a drive device to slide along the guide rail; an engagement structure that selectively engages the slider with the window panel such that they are unmovable relative to each other in a direction along the guide rail; and the engagement structure includes a stay fixedly secured to the window panel and having a cam groove formed therein, the cam groove engaging the pin of the slider and having a shape defined such that, when the engagement structure does not engage the slider with the window panel, the window panel is caused to tilt as the slider moves relative to the stay as a result of sliding of the slider along the guide rail.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: December 29, 2015
    Assignee: Yachiyo Industry, Co., Ltd.
    Inventors: Tatsuaki Uehara, Ayumi Mihashi
  • Patent number: 9156347
    Abstract: A mounting structure wherein a buffer member has a body portion, and a leg portion which is extended from the body portion and engaged with a recess, wherein the body portion has a plurality of first convex portions which are arranged around a center axis of the body portion at regular intervals and abut against a vehicle body, a plurality of first concave portions each of which is formed between the adjacent first convex portions, a plurality of second convex portions which are arranged around the center axis of the body portion 61 at regular intervals and abut the fuel tank, and a plurality of second concave portions each of which is formed between the adjacent second convex portions, and wherein the first convex portion is formed corresponding to the second concave portion, and the second convex portion is formed corresponding to the first concave portion, is provided.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: October 13, 2015
    Assignee: Yachiyo Industry Co., Ltd.
    Inventors: Ryutaro Inaba, Mitsuhiro Seko
  • Patent number: 8973947
    Abstract: A protective plate can be mounted to a fuel tank without using costly melt bonding and insert blow molding. A mounting recess is formed in the peripheral wall of a fuel tank (1) formed by blow molding, and a fixing element (3) for fixing a protective plate (2) to the fuel tank (1) can engage with the mounting recess. The mounting recess is open in two directions, that is, in the direction of mold removal in the blow molding and in the direction of the thickness of the protective plate which direction is generally perpendicular to the direction of the mold removal. The fixing element comprises a first clip (6) provided with elastic leg sections (62) fitted in the mounting recess in the direction of the mold removal, and also comprises a second clip (7) provided with elastic leg sections (72) penetrating through the protective plate and fitting in the first clip in the direction of the thickness of the protective plate. The protective plate is sandwiched between the first and second clips.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: March 10, 2015
    Assignee: Yachiyo Industry Co., Ltd.
    Inventors: Yuji Yoshizawa, Ryutaro Inaba
  • Patent number: 8915542
    Abstract: A sunroof apparatus includes a movable roof panel including a front edge connected to an upper edge of a front window without a roof outer plate interposed between the roof panel and the front window for closing an opening portion of a roof; a seal member disposed at a circumference of an edge portion of the opening portion; a front panel holder fixed to a lower surface of at least the front edge of the roof panel for reinforcing the roof panel, wherein during closing of the opening portion of the roof, the front panel holder pressingly contacts the seal member disposed at the front edge of the roof panel, and a lower surface of the roof panel pressingly contacts directly the seal member disposed at a rear edge of the roof panel.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: December 23, 2014
    Assignee: Yachiyo Industry Co., Ltd.
    Inventor: Toshiyuki Kanai
  • Patent number: 8915541
    Abstract: Provided is a sunroof apparatus capable of opening and closing an opening of a fixed outer roof panel of a vehicle, the closing being done by locating a front edge of a movable roof panel at a location adjacent to an upper edge of a front window without the fixed outer roof panel between the front edge of the movable roof panel and the upper edge of the front window. The sunroof apparatus comprises a front roof rail whose cross sectional shape is approximately closed, the front rail extending in a width direction of the vehicle and being attached to an inside of the upper edge portion of the front window. And the front edge portion of the movable roof panel is located over the closed cross sectional shape of the front roof rail when the opening of the fixed outer roof panel is closed.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: December 23, 2014
    Assignee: Yachiyo Industry Co., Ltd.
    Inventor: Toshiyuki Kanai
  • Patent number: 8915543
    Abstract: Provided is a sunroof apparatus including a movable roof panel installed in an opening in a fixed outer roof panel of a vehicle, a drive slider to move in a front-rear direction along a fixed guide frame, and a panel support stay interposing between the roof panel and the drive slider to support the roof panel. The roof panel is tilted up and moves backward by a backward moving of the panel support stay while the panel support stay is in an inclined position, as the drive slider slides backward. A part of a plurality of engagement portions between the panel support stay and the drive slider is located rearward more than a rear edge of the opening when the opening is fully opened.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: December 23, 2014
    Assignee: Yachiyo Industry Co., Ltd.
    Inventors: Toshiyuki Kanai, Tatsuaki Uehara