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公开(公告)号：US10920839B2
公开(公告)日：2021-02-16
申请号：US16015138
申请日：2018-06-21
申请人： SHIMANO INC.
发明人： Kazuya Kuwayama , Yusuke Hosomi
摘要： A disc brake rotor comprises a hub engagement member, a friction member, a first member, and a second member. The hub engagement member is configured to engage with a hub assembly. The friction member is provided radially outwardly of the hub engagement member with respect to a rotational center axis of the disc brake rotor. The friction member has an axial thickness in an axial direction with respect to the rotational center axis. The first member extends between the hub engagement member and the friction member. The first member includes a recess that has an axial depth in the axial direction. The axial depth is larger than the axial thickness of the friction member. The second member is at least partly provided on the recess without using a screw connection.
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公开(公告)号：US09776685B2
公开(公告)日：2017-10-03
申请号：US14154616
申请日：2014-01-14
申请人： Shimano Inc.
发明人： Hiroshi Tachibana , Yuuta Mizutani , Keijiro Nishi , Kazuya Kuwayama , Atsuhiro Emura , Kenkichi Inoue
摘要： A front derailleur basically includes a fixed member, a movable member, a driven link and a first link. The fixing member is configured to be fixed to a bicycle frame. The movable member is movably supported with respect to the fixed member. The driven link is operatively coupled to the movable member. The first link movably connects the movable member to the fixed member, and is adjustably coupled to the driven link in a fixed position by a fixing structure to establish a fixed rest position of the movable member with respect to the fixed member.
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公开(公告)号：US09555856B2
公开(公告)日：2017-01-31
申请号：US13849866
申请日：2013-03-25
申请人： Shimano Inc.
发明人： Kazuya Kuwayama , Atsuhiro Emura
IPC分类号： B62M9/132 , B62M9/1342
CPC分类号： B62M9/132 , B62M9/1342
摘要： An electric front derailleur is provided with a base member, a movable member, a driving unit and a controller. The base member includes a bicycle mounting portion. The movable member moves with respect to the base member. The controller selectively operates the driving unit with one of a first mode which moves the movable member between a first end position and a second end position, and a second mode which moves the movable member between a third end position and a fourth end position. The controller operates the driving unit to selectively position the movable member at first, second and third stop positions while in the first mode. At least one of the third and fourth end positions differs from the first and second end positions. A first distance between the first and second stop positions differs from a second distance between the second and third stop positions.
摘要翻译： 电动前拨链器设置有基部构件，可动构件，驱动单元和控制器。 基座构件包括自行车安装部。 可动构件相对于基座构件移动。 所述控制器用第一模式选择性地操作所述驱动单元，所述第一模式在第一端部位置和第二端部位置之间移动所述可动构件;以及第二模式，其使所述可动构件在第三端部位置和第四端部位置之间移动。 控制器操作驱动单元，以在第一模式中选择性地将可动构件定位在第一，第二和第三停止位置。 第三和第四端部位置中的至少一个与第一和第二端部位置不同。 第一和第二停止位置之间的第一距离与第二和第三停止位置之间的第二距离不同。
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公开(公告)号：US09290236B2
公开(公告)日：2016-03-22
申请号：US13780482
申请日：2013-02-28
申请人： SHIMANO INC.
发明人： Kazuya Kuwayama , Atsuhiro Emura
IPC分类号： B62M9/132 , B62M9/1342 , F16B37/14
CPC分类号： B62M9/132 , B62M9/1342 , F16B37/145
摘要： A bicycle front derailleur includes abase member configured to be attached to a bicycle frame, a chain guide configured to engage a chain, a connecting structure that connects the chain guide to the base member such that the chain guide can move relative to the base member, and an attachment structure detachably attaching the chain guide to the connecting structure and/or the connecting structure to the base member.
摘要翻译： 自行车前拨链器包括被配置为附接到自行车车架的引导构件，构造成接合链的链条引导件，将链条引导件连接到基座构件的连接结构，使得链条引导件能够相对于基座构件移动， 以及将链条引导件可拆卸地附接到连接结构和/或连接结构到基部构件的附接结构。
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公开(公告)号：US11878764B2
公开(公告)日：2024-01-23
申请号：US17555715
申请日：2021-12-20
申请人： Shimano Inc.
发明人： Takuya Katsuki , Kiichiro Nagata , Daiki Iwabuchi , Toshihiko Takahashi , Kazuya Kuwayama , Atsushi Miyagawa
摘要： A control device is provided for controlling a human-powered vehicle. The control device includes an electronic controller. The human-powered vehicle includes a drive unit, a brake device, and a brake control device. The drive unit is provided with an electric motor that assists in propulsion of the human-powered vehicle. The brake device generates brake force. The brake control device controls the brake force with an electric actuator differing from the electric motor. The electronic controller is configured to control the electric motor in accordance with an actuation state of the brake control device.
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公开(公告)号：US09616970B2
公开(公告)日：2017-04-11
申请号：US14791326
申请日：2015-07-03
申请人： Shimano Inc.
发明人： Kazuya Kuwayama , Atsuhiro Emura
IPC分类号： F16H9/00 , F16H59/00 , F16H61/00 , F16H63/00 , B62M9/1344
CPC分类号： B62M9/1344 , B62M9/1342
摘要： A bicycle derailleur is basically provided with a base member, a chain guide, a linkage assembly and a first adjusting member. The chain guide is pivotally supported with respect to the base member between a retracted and an extended position. The linkage assembly includes a first link coupled to the base member about a first pivot axis and coupled to the chain guide about a second pivot axis. The linkage assembly includes a second link coupling the base member to the chain guide. The second link is farther from the bicycle frame than the first link when the base member is mounted to the bicycle frame. The first adjusting member is movably attached to the first link. The first adjusting member is configured to contact one of the base member and the chain guide to restrict movement of the chain guide at one of the retracted and extended positions.
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公开(公告)号：US20150115568A1
公开(公告)日：2015-04-30
申请号：US14066489
申请日：2013-10-29
申请人： Shimano Inc.
发明人： Atsuhiro Emura , Kazuya Kuwayama
IPC分类号： B62M9/135
CPC分类号： B62M9/135
摘要： A mounting device for mounting a front derailleur to a bicycle frame. The mounting device includes a mounting portion that is adapted to be adjustably mounted such that it is positioned around an axis that is defined by a bottom bracket of the bicycle frame, and an indicator configured to indicate an orientation of the mounting portion relative to a predetermined direction.
摘要翻译： 用于将前拨链器安装到自行车车架上的安装装置。 安装装置包括安装部分，其适于可调节地安装，使得其围绕由自行车车架的底部支架限定的轴线定位，以及指示器，其被配置为指示安装部分相对于预定的 方向。
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公开(公告)号：US11524741B2
公开(公告)日：2022-12-13
申请号：US16931342
申请日：2020-07-16
申请人： SHIMANO INC.
发明人： Mototsugu Nakai , Kazuya Kuwayama , Ryosuke Habara
IPC分类号： B62L3/02 , B62J45/423 , B62L1/10 , B62L1/00
摘要： A sensor wheel for a human-powered vehicle comprises a wheel body and an attachment part. The wheel body is configured to be rotatable relative to a vehicle body of the human-powered vehicle about a rotational axis along with a rotational hub of the human-powered vehicle. The wheel body includes a plurality of openings spaced apart from each other in a circumferential direction with respect to the rotational axis. The attachment part is configured to be operatively coupled to the rotational hub. At least one opening of the plurality of openings has a radial length defined radially with respect to the rotational axis. The radial length is equal to or larger than 8 mm.
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公开(公告)号：US11414151B2
公开(公告)日：2022-08-16
申请号：US16562643
申请日：2019-09-06
申请人： SHIMANO INC.
发明人： Yasuyuki Komada , Kazuya Kuwayama
摘要： An operating system for a human-powered vehicle comprises a first operating device and a controller. The first operating device is configured to output a first control signal. The controller is configured to determine whether the first operating device meets a first predetermined condition. The controller is configured to assign, if the first operating device meets the first predetermined condition, an additional electric device a function of the first operating device so that the additional electric device outputs the first control signal.
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公开(公告)号：US10086905B2
公开(公告)日：2018-10-02
申请号：US15076679
申请日：2016-03-22
申请人： Shimano Inc.
发明人： Atsuhiro Emura , Kenkichi Inoue , Kazuya Kuwayama , Kohei Obuchi , Mineho Masuda , Kento Mitsuyasu
摘要： A bicycle front derailleur including a chain guide; a linkage assembly; and a mounting bracket configured to mount the chain guide to a bicycle frame such that the chain guide is movable with respect to the mounting bracket. The mounting bracket includes at least one fixed portion adapted to receive a fastener to fix the fixed portion so that an axis of the fastener extends toward a bottom bracket hangar of the bicycle frame when the fixed portion is fixed to the bicycle frame via the fastener. The axis of the fastener is generally vertical.
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