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公开(公告)号：US20180093737A1
公开(公告)日：2018-04-05
申请号：US15282400
申请日：2016-09-30
Applicant: Shimano Inc.
Inventor： Yasuyuki KOMADA
Abstract: A bicycle hydraulic operating device is basically provided with a first base part, a second base part and a piston. The first base part includes a cylinder bore, a first end surface having a first opening, and a first passage extending from the first opening in the first end surface to the cylinder bore. The second base part includes a reservoir tank, a second end surface having a second opening, and a second passage extending from the second opening in the second end surface to the reservoir tank. The first end surface faces the second end surface. The first and second passages are fluidly connected via the first and second openings. The piston is movably disposed in the cylinder bore of the first base part.
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公开(公告)号：US20170305493A1
公开(公告)日：2017-10-26
申请号：US15138092
申请日：2016-04-25
Applicant: Shimano Inc.
Inventor： Yasuyuki KOMADA
Abstract: A bicycle operating device is basically provided with a bracket, an operating member, an actuation cam and a biasing element. The bracket is configured to be coupled to a handlebar. The operating member is pivotally mounted to the bracket about a first axis. The actuation cam is pivotally mounted to the bracket about a second axis. The biasing element includes a coil portion disposed around a third axis that is offset from the first axis. The biasing element biases the operating member relative to the bracket about the first axis toward the actuation cam. The biasing element biases the actuation cam relative to the bracket about the second axis toward the operating member.
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公开(公告)号：US20160347403A1
公开(公告)日：2016-12-01
申请号：US14723403
申请日：2015-05-27
Applicant: SHIMANO INC.
Inventor： Etsuyoshi WATARAI , Yasuyuki KOMADA , Takuro JINBU , Tatsuya MATSUSHITA
IPC: B62L3/02
CPC classification number: B62L3/023
Abstract: A bicycle operating device comprises a hydraulic unit and a changing unit. The hydraulic unit includes a hydraulic cylinder, a piston, and a reservoir. The hydraulic cylinder includes a cylinder bore. The piston is movably provided in the cylinder bore. The reservoir includes a reserve chamber and a connecting hole. The connecting hole is configured to connect the cylinder bore to the reserve chamber. The changing unit is separately provided from the piston and configured to change a communication state defined between the cylinder bore and the reserve chamber via the connecting hole.
Abstract translation: 自行车操作装置包括液压单元和变更单元。 液压单元包括液压缸，活塞和储存器。 液压缸包括气缸孔。 活塞可移动地设置在气缸孔中。 储存器包括储备室和连接孔。 连接孔构造成将气缸孔连接到储备室。 改变单元与活塞分开设置，并且经由连接孔改变在气缸孔和储备室之间形成的连通状态。
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公开(公告)号：US20160264200A1
公开(公告)日：2016-09-15
申请号：US15059772
申请日：2016-03-03
Applicant: Shimano Inc.
Inventor： Naoki FUJIMOTO , Yoshimitsu MIKI , Yasuhisa WATANABE , Yasuyuki KOMADA
IPC: B62J23/00
Abstract: A bracket cover is configured to cover at least a portion of a bracket that is attachable to a handlebar of a bicycle. The bracket cover comprises a cover main body. The cover main body is formed in a tubular shape having a first end portion and a second end portion. The cover main body has an opening part extending from at least one of the first end portion and the second end portion such that the opening part forms a first edge portion and a second edge portion.
Abstract translation: 托架盖构造成覆盖可附接到自行车车把上的托架的至少一部分。 托架盖包括盖主体。 盖主体形成为具有第一端部和第二端部的管状。 盖主体具有从第一端部和第二端部中的至少一个延伸的开口部，使得开口部形成第一边缘部和第二边缘部。
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公开(公告)号：US20240412930A1
公开(公告)日：2024-12-12
申请号：US18489824
申请日：2023-10-18
Applicant: SHIMANO INC.
Inventor： Kentaro TANAKA , Yuya ISHIBASHI , Yasuyuki KOMADA
Abstract: An operating device comprises a base, a first electric switch, a second electric switch, a third electric switch, a first operating structure, and a second operating structure. The first operating structure is movably arranged with respect to the base to activate the first electric switch as the first operating structure moves from a first rest position to a first intermediate position and to activate the third electric switch as the first operating structure moves from the first intermediate position to a first operating position. The second operating structure is movably arranged with respect to the base to activate the second electric switch as the second operating structure moves from a second rest position to a second intermediate position and to activate the third electric switch as the second operating structure moves from the second intermediate position to a second operating position.
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Patent Agency Ranking
公开(公告)号：US20240101211A1
公开(公告)日：2024-03-28
申请号：US18464272
申请日：2023-09-11
Applicant: SHIMANO INC.
Inventor： Yasuyuki KOMADA , Kodai HIROTA , Hiroshi MATSUMOTO
Abstract: An electrical device for a human-powered vehicle comprises a main body, an item storage, and an actuator. The main body is configured to be coupled to a vehicle body of the human-powered vehicle. The item storage is at least partially provided to the main body so as to store an item. The item is free from function of the electrical device or non-operational with respect to the electrical device in a state where the item is at least partially arranged in the item storage. The actuator is coupled to the main body.
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公开(公告)号：US20230093210A1
公开(公告)日：2023-03-23
申请号：US17993846
申请日：2022-11-23
Applicant: SHIMANO INC.
Inventor： Akihiko SYOUGE , Takuma SAKAI , Kazuma MORI , Yasuyuki KOMADA , Takehiko NAKAJIMA , Noor Ashyikkin BINTI MOHD NOOR
Abstract: An electrical switch device includes an electrical switch unit, a wireless communicator, a power source, an electrical cable, and a connecting part. The electrical switch unit is at least partly disposed outside of a handlebar. The wireless communicator is inserted to an internal space of the handlebar. The power source and the wireless communicator are separated away from the electrical switch unit and arranged at different positions from the electrical switch unit. The electrical cable is configured to electrically connect the electrical switch unit to the wireless communicator and the power supply. The connecting part is electrically connected to the electrical cable. The connecting part is configured to electrically and detachably connect the electrical switch unit to the wireless communicator and the power supply.
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公开(公告)号：US20230085765A1
公开(公告)日：2023-03-23
申请号：US17993842
申请日：2022-11-23
Applicant: SHIMANO INC.
Inventor： Yasuyuki KOMADA , Takaya MASUDA , Takuma SAKAI , Yuichiro HIDAKA , Shun KAKEHASHI
Abstract: An operating device for a human-powered vehicle includes a base member and an operating member. The base member includes a first end portion, a second end portion, a base body, and an accommodating structure. The first end portion is configured to be coupled to a handlebar. The second end portion is opposite to the first end portion. The base body is configured to accommodate at least one of a hydraulic unit. The accommodating structure is configured to accommodate at least one of circuitry accommodating part and a power-supply accommodating part. The operating member is pivotally coupled to the base member about a pivot axis. The accommodating structure is a separate member from the base body. The accommodating structure is detachably attached to the base body at the second end portion.
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公开(公告)号：US20210362802A1
公开(公告)日：2021-11-25
申请号：US16877873
申请日：2020-05-19
Applicant: Shimano Inc.
Inventor： Kohei OBUCHI , Yasuyuki KOMADA , Nobuyoshi FUJII
Abstract: A piston assembly is provided for a human-powered vehicle. The piston assembly includes a main body, a primary seal and a secondary seal. The main body is configured to be movable from a rest position to an actuated position along an actuation direction in a cylinder bore. The primary seal includes a primary seal body arranged on the main body, the primary seal body being made of the first seal material. The secondary seal includes a secondary seal body arranged on the main body at upstream of the primary seal with respect to the actuation direction. The secondary seal body is made of a second seal material that is more elastic than the first seal material.
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公开(公告)号：US20210339823A1
公开(公告)日：2021-11-04
申请号：US16864165
申请日：2020-05-01
Applicant: SHIMANO INC.
Inventor： Yasuyuki KOMADA , Kohei OBUCHI , Yuichiro HIDAKA , Hirohisa TOYOSHIMA , Eiji MISHIMA , Ryo YAMAZAKI , Norihisa SENOO , Noor Ashyikkin BINTI MOHD NOOR , Takaya MASUDA
IPC: B62M6/45 , H01R13/506 , H01R13/59 , H01R13/627
Abstract: An electric connector device for a human-powered vehicle comprises a connector base and a coupling structure. The connector base includes a first connection port and a second connection port. The first connection port defines a first center axis. The second connection port defines a second center axis. The second center axis is spaced apart from the first center axis as viewed in a predetermined direction. The coupling structure is configured to detachably attach the connector base to an additional device so that the connector base is non-movably attached to the additional device. The coupling structure is provided between the first center axis and the second center axis as viewed in the predetermined direction.
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