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公开(公告)号：US10065705B2
公开(公告)日：2018-09-04
申请号：US14879410
申请日：2015-10-09
Applicant: Shimano Inc.
Inventor： Kazuya Kuwayama , Atsuhiro Emura
IPC: F16H9/00 , F16H59/00 , F16H61/00 , F16H63/00 , B62M9/1344 , B62M9/1342 , B62M9/1346
Abstract: A bicycle derailleur is provided with a base member, a chain guide, a linkage assembly and a cable fixing structure. The base member is configured to be mounted to a bicycle frame. The chain guide is movable between retracted and extended positions with respect to the base member. The linkage assembly operatively couples the chain guide to the base member. The cable fixing structure is configured to fix an operation cable that moves the linkage assembly in response to an operation of the operation cable. The cable fixing structure is mounted to one of the chain guide and the linkage assembly. The cable fixing structure includes a cable attachment member to which the operation cable is fixed. The cable attachment member is movable with respect to the one of the chain guide and the linkage assembly with the operation cable being fixed to the cable attachment member.
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公开(公告)号：US09896157B2
公开(公告)日：2018-02-20
申请号：US14066489
申请日：2013-10-29
Applicant: Shimano Inc.
Inventor： Atsuhiro Emura , Kazuya Kuwayama
IPC: B62M9/135
CPC classification number: B62M9/135
Abstract: 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.
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公开(公告)号：US09334018B2
公开(公告)日：2016-05-10
申请号：US14444159
申请日：2014-07-28
Applicant: Shimano Inc.
Inventor： Atsuhiro Emura , Kenkichi Inoue , Kazuya Kuwayama
CPC classification number: B62M9/1342 , B62M9/135 , B62M9/136
Abstract: A bicycle derailleur has a base member, a movable member, a first link member and a second link member. The movable member is movable with respect to the base member between a retracted position and an extended position. The first link member includes a first connecting portion pivotally coupled to the movable member about a first pivot axis. The first link member is pivotally coupled to the base member about a second pivot axis. The second link member is pivotally coupled to the movable member about a third pivot axis. The second link member is pivotally coupled to the base member about a fourth pivot axis. The first connecting portion at least partially overlaps with the second link member as viewed in a direction parallel to the first pivot axis in a state in which the movable member is disposed at one of the retracted and extended positions.
Abstract translation: 自行车拨链器具有基座构件，可动构件，第一连杆构件和第二连杆构件。 可移动构件可在缩回位置和伸出位置之间相对于基座构件移动。 第一连杆构件包括围绕第一枢转轴线枢转地联接到可移动构件的第一连接部分。 第一连杆构件围绕第二枢转轴线枢转地联接到基部构件。 第二连杆构件围绕第三枢转轴线枢转地联接到可移动构件。 第二连杆构件围绕第四枢转轴线枢转地联接到基部构件。 在可动构件设置在缩回位置和延伸位置中的一个位置的状态下，第一连接部分在与第一枢转轴线平行的方向上观察时至少部分地与第二连杆构件重叠。
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公开(公告)号：US12005991B2
公开(公告)日：2024-06-11
申请号：US17542143
申请日：2021-12-03
Applicant: SHIMANO INC.
Inventor： Nobuyoshi Fujii , Kazuya Kuwayama , Kazuki Koshiyama , Toyoto Shirai , Yusuke Hosomi
IPC: F16D65/78 , B62L1/00 , F16D65/00 , F16D65/097 , F16D55/00
CPC classification number: B62L1/005 , F16D65/0068 , F16D65/0978 , F16D2055/0016
Abstract: A brake caliper for a bicycle includes a housing configured to be installed on the bicycle, the bicycle including a disc attached to a wheel of the bicycle. A brake pad is installed within the housing and is configured to move between a braking position and a non-braking position. The braking position is a location within the housing where the brake pad contacts the disc when the housing is installed on the bicycle. The non-braking position is a location within the housing where the brake pad is further from the disc than in the braking position. The caliper also includes a biasing member configured to bias the brake pad in a downstream direction within the housing with the brake pad is in the non-braking position, the downstream direction being parallel to a direction of rotation of the disc when a wheel of the bicycle is rotating to move the bicycle forward.
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公开(公告)号：US11814128B2
公开(公告)日：2023-11-14
申请号：US17861249
申请日：2022-07-11
Applicant: SHIMANO INC.
Inventor： Yasuyuki Komada , Kazuya Kuwayama
Abstract: An operating device for a human-powered vehicle comprises a base member, a first electrical switch, a second electrical switch, and a third electrical switch. The base member is configured to be coupled to a handlebar of the human-powered vehicle. The first electrical switch is configured to receive a first user input indicating upshifting of a first gear changing device. The second electrical switch is configured to receive a second user input indicating downshifting of the first gear changing device. The third electrical switch is configured to alternately receive a third user input and a third additional user input. The third user input indicates upshifting of a second gear changing device. The third additional user input indicates downshifting of the second gear changing device.
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Patent Agency Ranking
公开(公告)号：US11124262B2
公开(公告)日：2021-09-21
申请号：US16393931
申请日：2019-04-24
Applicant: SHIMANO INC.
Inventor： Mototsugu Nakai , Kazuya Kuwayama
IPC: F16D55/225 , B62L1/00 , F16D65/00 , F16D55/00
Abstract: An adapter body is configured to be attached to a vehicle body in each of a first orientation in which a caliper body is coupled to the vehicle body via the adapter body in a first position corresponding to a first disc brake rotor having a first outer diameter, and a second orientation in which the caliper body is coupled to the vehicle body via the adapter body in a second position corresponding to a second disc brake rotor having a second outer diameter different from the first outer diameter. The indicator is configured to indicate an correspondence between an orientation of the adapter body and at least one of the first disc brake rotor and the second disc brake rotor.
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公开(公告)号：US09573652B2
公开(公告)日：2017-02-21
申请号：US14246815
申请日：2014-04-07
Applicant: Shimano Inc.
Inventor： Kazuya Kuwayama , Etsuyoshi Watarai , Atsuhiro Emura
Abstract: A bicycle derailleur includes a fixing member, a selected chain guide unit and a motor unit. The fixing member is configured to be fixed to a bicycle frame. The selected chain guide unit has a chain guide for guiding a bicycle chain and a support mechanism moveably supporting the chain guide relative to the fixing member. The selected chain guide unit is one of a plurality of different configurations of chain guide units. The motor unit is configured to be selectively attached to the selected chain guide unit to move the chain guide. The motor unit is configured to be mounted to each of the plurality of configurations of chain guide units.
Abstract translation: 自行车拨链器包括固定构件，选定的链条引导单元和马达单元。 固定构件被构造成固定到自行车车架上。 所选择的链条引导单元具有用于引导自行车链条的链条引导件和可相对于固定构件可移动地支撑链条引导件的支撑机构。 所选择的链条引导单元是多个不同构造的链条引导单元之一。 马达单元构造成选择性地附接到所选择的链条引导单元以移动链条引导件。 马达单元构造成安装到链条引导单元的多个构造中的每一个上。
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公开(公告)号：US09469378B2
公开(公告)日：2016-10-18
申请号：US14488781
申请日：2014-09-17
Applicant: Shimano Inc.
Inventor： Kazuya Kuwayama , Atsuhiro Emura
IPC: B62M9/1342
CPC classification number: B62M9/1342
Abstract: A bicycle derailer includes abuse member, a movable member and a linkage assembly. The base member is mounted to a bicycle frame. The movable member moves between a retracted position and an extended position at which the movable member is farther from the base member than the retracted position. The linkage assembly operatively couples the base member and the movable member. The linkage assembly includes a first link, a second link, an extension link and a sliding link. The first and second links are pivotally coupled between the base member and the movable member. The extension link extends from one of the first and second links toward the other of the first and second links. The sliding link includes a sliding portion slidably coupled to the extension link to slide along the extension link and a pivoting portion pivotally coupled to the other of the first and second links.
Abstract translation: 自行车脱轨器包括滥用构件，可移动构件和连杆组件。 基座部件安装在自行车架上。 可动构件在缩回位置和延伸位置之间移动，在该位置处，可移动构件比缩回位置离基座构件更远。 连杆组件可操作地连接基部构件和可动构件。 连杆组件包括第一连杆，第二连杆，延伸杆和滑动连杆。 第一和第二连杆枢转地联接在基部构件和可动构件之间。 延伸连杆从第一和第二连杆之一延伸到第一和第二连杆中的另一个。 滑动连杆包括滑动部分，滑动部分可滑动地连接到延伸杆以沿着延伸杆滑动;以及枢转部分枢转地联接到第一和第二连杆中的另一个。
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公开(公告)号：US10605320B2
公开(公告)日：2020-03-31
申请号：US15673351
申请日：2017-08-09
Applicant: SHIMANO INC.
Inventor： Kazuya Kuwayama
IPC: F16D65/12 , F16D66/00 , B62L3/02 , B62L1/00 , F16D55/228 , B62J99/00 , F16D121/04
Abstract: A disc brake rotor assembly for a small vehicle including a bicycle comprises a disc brake rotor and at least one rotor state sensor to detect a state of the disc brake rotor.
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公开(公告)号：US20190032738A1
公开(公告)日：2019-01-31
申请号：US16015099
申请日：2018-06-21
Applicant: Shimano Inc.
Inventor： Kazuya Kuwayama , Yusuke Hosomi , Natsuki Noma
Abstract: A disc brake rotor for a small vehicle including a bicycle has an inner member configured to be coupled to a wheel of the small vehicle and an outer member outwardly provided with respect to the inner member in a radial direction of disc brake rotor. The outer member includes a brake surface, a pair of first through holes extending through the brake surface in an axial direction of the disc brake rotor, and a recess provided in the brake surface so as to be recessed in the axial direction at least between the pair of the first through holes.
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