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公开(公告)号：US10355375B2
公开(公告)日：2019-07-16
申请号：US16005549
申请日：2018-06-11
Applicant: Yazaki Corporation
Inventor： Masashi Iwata , Junya Shinohara
Abstract: A terminal-equipped electrical wire includes a water-blocking material disposed between an inner side surface of an electrical wire connecting portion and a core wire to cover a distal end of the core wire, and the electrical wire connecting portion includes a bottom portion, a first crimping piece wrapped around the electrical wire, a second crimping piece wrapped around an outer side of the first crimping piece, and a plate-shaped protruding piece protruding from a side surface of the first crimping piece or the second crimping piece in an axial direction of the electrical wire, and the protruding piece is bent from a proximal end portion such that the protruding piece is closer to the distal end of the core wire toward a distal end side from a proximal end side of the protruding piece, and blocks at least a part of an opening of the electrical wire connecting portion.
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公开(公告)号：US09812278B2
公开(公告)日：2017-11-07
申请号：US14230700
申请日：2014-03-31
Applicant: YAZAKI CORPORATION
Inventor： Masashi Iwata , Norio Matsumura , Tatsuya Aoki , Kenya Takii
IPC: H01H85/143 , H01H69/02 , H01H85/044 , H01H85/08 , H01H85/175 , H01H85/47 , H01H85/055 , H01H85/26
CPC classification number: H01H85/143 , H01H69/02 , H01H85/044 , H01H85/08 , H01H85/175 , H01H85/47 , H01H2085/0555 , H01H2085/266 , Y10T29/49107 , Y10T29/49117 , Y10T29/49124 , Y10T29/49155
Abstract: A complex type fusible link which includes an insulative block base including a plurality of cavities; a conductive connecting plate which is integrally embedded in the insulative block base, a part of the conductive connecting plate being exposed to at least one of the cavities; a plurality of fusible elements each of which is accommodated in corresponding one of the cavities and includes a first end which is connected to the part of the conductive connecting plate and a second end; and a plurality of terminals each of which is integrally embedded in the insulative block base and includes a first end which is connected to the second end of corresponding one of the fusible elements and a second end which is exposed from the insulative block base, at least one of the fusible elements includes a fastening portion to which another fusible element is fastened.
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公开(公告)号：US20190013595A1
公开(公告)日：2019-01-10
申请号：US16005549
申请日：2018-06-11
Applicant: Yazaki Corporation
Inventor： Masashi Iwata , Junya Shinohara
Abstract: A terminal-equipped electrical wire includes a water-blocking material disposed between an inner side surface of an electrical wire connecting portion and a core wire to cover a distal end of the core wire, and the electrical wire connecting portion includes a bottom portion, a first crimping piece wrapped around the electrical wire, a second crimping piece wrapped around an outer side of the first crimping piece, and a plate-shaped protruding piece protruding from a side surface of the first crimping piece or the second crimping piece in an axial direction of the electrical wire, and the protruding piece is bent from a proximal end portion such that the protruding piece is closer to the distal end of the core wire toward a distal end side from a proximal end side of the protruding piece, and blocks at least a part of an opening of the electrical wire connecting portion.
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公开(公告)号：US09774100B2
公开(公告)日：2017-09-26
申请号：US15376955
申请日：2016-12-13
Applicant: YAZAKI CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Junya Shinohara , Masashi Iwata , Kazuto Ohtaka , Hiroshi Kobayashi , Hiroyasu Taga , Motoya Hara , Hirohito Nakata , Kazuhide Takahashi , Takato Yoshida
IPC: H01R13/52 , H01R4/18 , H01R43/055
CPC classification number: H01R4/185 , H01R4/188 , H01R13/52 , H01R43/055
Abstract: A terminal fitting includes a terminal connecting portion and an electric wire connecting portion. A water stop member is affixed to an inner wall surface of the electric wire connecting portion before crimping process and suppresses entering of water between the electric wire connecting portion and a core wire of the electric wire after the crimping. The electric wire connecting portion is formed into a U-shape by raising the first barrel piece and the second barrel piece from both ends of the bottom. The distal end of the first barrel piece is bent toward the second barrel piece, to form a gap between a slide contact surface on a descending second die and the distal end of the first barrel piece.
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5.发明授权公开(公告)号：US10763597B2
公开(公告)日：2020-09-01
申请号：US15978360
申请日：2018-05-14
Applicant: Yazaki Corporation
Inventor： Masashi Iwata
Abstract: A crimp terminal includes a terminal connection portion electrically connected to a counterpart terminal; and a plate-shaped electric wire connection portion electrically connected to an end portion of an electric wire placed on an inner wall surface side by a crimping process during which the electric wire connection portion is sandwiched between a first die and a second die. The electric wire connection portion includes a bottom on which the end portion of the electric wire is placed in the crimping process, and first and second barrel pieces that are extended from both ends of the bottom and are rolled to a region from a tip core to a coating at an end portion of the electric wire by the crimping process.
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Patent Agency Ranking
公开(公告)号：US20180109059A1
公开(公告)日：2018-04-19
申请号：US15714700
申请日：2017-09-25
Applicant: Yazaki Corporation
Inventor： Koichi Ikebe , Masashi Iwata , Junya Shinohara , Hirohito Nakata , Hideki Saito , Syunsuke Yaoita
Abstract: A method of manufacturing a crimping terminal includes a punching process of punching out a crimping terminal from a flat-plate-shaped metal base material, an attaching process of attaching a sheet-like water stop member to a wire connection portion being a portion in the crimping terminal that is to be crimped onto a wire, and a bending process of bending the wire connection portion to which the water stop member is attached. The wire connection portion may integrally cover a core wire and a covering of the wire by being crimped onto the wire.
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公开(公告)号：US10511131B2
公开(公告)日：2019-12-17
申请号：US15377194
申请日：2016-12-13
Applicant: Yazaki Corporation
Inventor： Hikaru Anma , Masashi Iwata , Hideki Saito , Naoki Ito
IPC: H01R43/052 , H01R43/048 , H01R4/18 , H01R43/055 , H01R43/058
Abstract: A terminal crimping device includes a terminal feeding device, a crimping device and an electric-wire holding mechanism that holds an electric wire with an end portion of the electric wire placed above an electric-wire connecting portion of a crimp terminal. The electric-wire holding mechanism includes an upper surface of a terminal cutting body, on which the electric wire is placed, and an electric-wire presser that is moved downward toward the upper surface and presses and thereby holds the electric wire placed on the upper surface. Between the electric-wire placing portion and a lower surface of the electric-wire presser, an electric-wire holding space is formed that inclines in the same direction to a declining direction in which the end portion of the electric wire is declined in association with downward move of the second die toward the first die, and that holds the electric wire in a thus inclined state.
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公开(公告)号：US09882290B2
公开(公告)日：2018-01-30
申请号：US15380199
申请日：2016-12-15
Applicant: Yazaki Corporation
Inventor： Junya Shinohara , Masashi Iwata , Kazuto Ohtaka
IPC: H01R4/48 , H01R4/18 , H01R43/048 , H01R43/055 , H01R101/00
CPC classification number: H01R4/185 , H01R43/0482 , H01R43/055 , H01R2101/00
Abstract: A crimp terminal includes a terminal connecting portion, an electric wire connecting portion, and a coupling portion. The electric wire connecting portion is formed with a first barrel piece and a second barrel piece, the two facing each other, by bending processing on an electric wire side plate-shaped portion after two facing walls are formed by bending processing on a terminal side plate-shaped portion. The coupling portion is formed with two facing side walls by bending processing on a coupling side plate-shaped portion. Certain portions that will be the side walls later are formed with at least one tensile force absorbing portion that absorbs a tensile force between the terminal side plate-shaped portion side and the electric wire side plate-shaped portion side occurring during the bending processing on the terminal side plate-shaped portion.
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公开(公告)号：US20170179616A1
公开(公告)日：2017-06-22
申请号：US15377194
申请日：2016-12-13
Applicant: Yazaki Corporation
Inventor： Hikaru Anma , Masashi Iwata , Hideki Saito , Naoki Ito
IPC: H01R4/18 , H01R43/058 , H01R43/055
Abstract: A terminal crimping device includes a terminal feeding device, a crimping device and an electric-wire holding mechanism that holds an electric wire with an end portion of the electric wire placed above an electric-wire connecting portion of a crimp terminal. The electric-wire holding mechanism includes an upper surface of a terminal cutting body, on which the electric wire is placed, and an electric-wire presser that is moved downward toward the upper surface and presses and thereby holds the electric wire placed on the upper surface. Between the electric-wire placing portion and a lower surface of the electric-wire presser, an electric-wire holding space is formed that inclines in the same direction to a declining direction in which the end portion of the electric wire is declined in association with downward move of the second die toward the first die, and that holds the electric wire in a thus inclined state.
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公开(公告)号：US09425017B2
公开(公告)日：2016-08-23
申请号：US14555089
申请日：2014-11-26
Applicant: YAZAKI CORPORATION
Inventor： Masashi Iwata , Norio Matsumura , Tatsuya Aoki , Kenya Takii
IPC: H01H69/02 , H01H85/143 , H01H85/044 , H01H85/08 , H01H85/175 , H01H85/47 , H01H85/055 , H01H85/26
CPC classification number: H01H85/143 , H01H69/02 , H01H85/044 , H01H85/08 , H01H85/175 , H01H85/47 , H01H2085/0555 , H01H2085/266 , Y10T29/49107 , Y10T29/49117 , Y10T29/49124 , Y10T29/49155
Abstract: A manufacturing method of a complex type fusible link. The manufacturing method includes hollowing out a metal plate into a link-like conductor including a connecting plate and a terminal, cutting out the link-like conductor so as to separate the connecting plate and the terminal, forming, by insert molding, a block base including a cavity after setting the connecting plate and the terminal in a mold, and directly connecting a fusible element to an exposed portion of the connecting plate and an exposed portion of the terminal.
Abstract translation: 复合型易熔连接件的制造方法。 该制造方法包括将金属板镂空成包括连接板和端子的连杆状导体，切断连杆状导体以分离连接板和端子，通过嵌件成型形成块基部 包括在将连接板和端子设置在模具中之后的空腔，并且将可熔元件直接连接到连接板的暴露部分和端子的暴露部分。
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