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公开(公告)号：US20160355234A1
公开(公告)日：2016-12-08
申请号：US15238730
申请日：2016-08-17
Applicant: Shimano Inc.
Inventor： Atsuhiro EMURA , Kenkichi INOUE
Abstract: A bicycle frame includes a first frame member and a second frame member configured to be pivotally connected to the first frame member about a pivot axis. The first frame member includes a threaded hole, through which a fixing bolt for fixing a mounting member of a bicycle front derailleur to the first frame member passes, and an abutting portion configured to restrict rotation of a mounting member of a bicycle front derailleur around the fixing bolt by abutting the mounting member. The threaded hole is located on a front side of the pivot axis.
Abstract translation: 自行车车架包括第一框架构件和第二框架构件，构造成围绕枢转轴线枢转地连接到第一框架构件。 第一框架构件包括螺纹孔，用于将自行车前拨链器的安装构件固定到第一框架构件的固定螺栓穿过该螺纹孔，以及抵靠部，其被配置为限制自行车前拨链器的安装构件的旋转， 通过抵靠安装构件固定螺栓。 螺纹孔位于枢轴轴线的前侧。
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公开(公告)号：US20150018146A1
公开(公告)日：2015-01-15
申请号：US14294469
申请日：2014-06-03
Applicant: Shimano Inc.
Inventor： Atsuhiro EMURA , Kazuya KUWAYAMA , Kenkichi INOUE
IPC: B62M9/1342 , B62M9/135
CPC classification number: B62M9/1342 , B62M9/135
Abstract: A front derailleur is attachable to a bicycle with a frame in which a fixing bore is provided. The front derailleur basically includes a base member, a chain guide and a link mechanism. The base member has an attaching bore for attaching the base member to a fixing bore of a frame by a fastening member. The chain guide configured to guide a chain. The link mechanism movably couples the chain guide to the base member. The base member is disposed with respect to the chain guide such that at least a part of the attaching bore is disposed in front of the chain guide and above the chain guide while the front derailleur is in a state in which the base member is attached to the frame.
Abstract translation: 前拨链器可附接到具有其中设置有固定孔的框架的自行车上。 前拨链器基本上包括基座构件，链条引导件和连杆机构。 基座构件具有用于通过紧固构件将基座构件附接到框架的固定孔的安装孔。 引导链构造成引导链条。 连杆机构将链条引导件可移动地联接到基部构件。 基部构件相对于链条引导件设置，使得连接孔的至少一部分设置在链条引导件的前面并且在链条导向件的上方，而前拨链器处于基础构件附接到 框架。
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公开(公告)号：US20140349793A1
公开(公告)日：2014-11-27
申请号：US13900787
申请日：2013-05-23
Applicant: Shimano Inc.
Inventor： Atsuhiro EMURA , Kenkichi INOUE , Tomohiro NIIMI
IPC: B62M9/134
CPC classification number: B62M9/136 , B62M9/04 , B62M9/131 , B62M9/134 , B62M9/1342 , B62M9/135 , B62M9/137 , F16C2326/28
Abstract: A front derailleur is basically provided with abuse member, a chain guide, a link mechanism and a cable guiding structure. The base member is fixedly coupled to a bicycle. The chain guide is configured to guide a chain. The link mechanism movably couples the chain guide to the base member between a retracted position and an extended position in response to movement of an operation cable. The link mechanism includes a cable attachment portion that is configured to be attached to the operation cable. The cable guiding structure guides the operation cable from the cable attachment portion. The cable guiding structure is disposed on at least one of the base member and the link mechanism. The cable guiding structure has a cable exit that is arranged such that the operation cable exits forwardly from the cable guiding structure towards the front of the bicycle.
Abstract translation: 前拨链器基本上设置有滥用构件，链条引导件，连杆机构和电缆引导结构。 基座部件固定地连接到自行车上。 链条导轨配置成引导链条。 响应于操作缆线的移动，连杆机构可将链条引导件可移动地连接到基座部件在缩回位置和延伸位置之间。 连杆机构包括被配置为附接到操作电缆的电缆连接部。 电缆引导结构从电缆连接部分引导操作电缆。 电缆导引结构设置在基座构件和连杆机构中的至少一个上。 电缆引导结构具有电缆出口，其布置成使得操作电缆从电缆引导结构朝向自行车的前部向前退出。
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公开(公告)号：US20220388332A1
公开(公告)日：2022-12-08
申请号：US17336749
申请日：2021-06-02
Applicant: Shimano Inc.
Inventor： Kenkichi INOUE , Yuuya YONEDA
Abstract: A hub is provided for a human-powered vehicle. The hub basically includes a hub axle, a member, a cable and a sealing element. The member is provided to the hub axle. The cable extends through a passageway. The sealing element is configured to occupy a space between the passageway and the cable.
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公开(公告)号：US20170240246A1
公开(公告)日：2017-08-24
申请号：US15590536
申请日：2017-05-09
Applicant: Shimano Inc.
Inventor： Atsuhiro EMURA , Kenkichi INOUE , Tomohiro NIIMI
IPC: B62M9/136 , B62M9/1342
CPC classification number: B62M9/136 , B62M9/04 , B62M9/131 , B62M9/134 , B62M9/1342 , B62M9/135 , B62M9/137 , F16C2326/28
Abstract: A front derailleur includes a base member, a chain guide, a link mechanism and a cable guiding structure. The base member is fixedly coupled to a bicycle. The chain guide is configured to guide a chain. The link mechanism movably couples the chain guide to the base member between a retracted position and an extended position in response to movement of an operation cable. The cable guiding structure has one of bore, recess and groove formed on the link mechanism to guide the operation cable. The operation cable exits forwardly from the cable guiding structure within a sector having an angle of 150 degrees around the crank axis from an upper radius lying in a first plane that is perpendicular to a second plane containing a crank axis and a rear wheel axis.
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Patent Agency Ranking
公开(公告)号：US20150018145A1
公开(公告)日：2015-01-15
申请号：US14282080
申请日：2014-05-20
Applicant: Shimano Inc.
Inventor： Atsuhiro EMURA , Kenkichi INOUE , Tomomi SUGIMOTO
IPC: B62M9/1342
CPC classification number: B62M9/1342 , B62M9/135
Abstract: A front derailleur is provided for mounting to a bicycle having a crank axis. The front derailleur is provided with a base member, a chain guide and a link mechanism. The base member is mounted on the bicycle for positioning in a predetermined adjustment direction. The chain guide guides the chain. The link mechanism movably couples the chain guide to the base member. The link mechanism includes a first link member pivotally arranged in relation to the base member about a first link axis and pivotally arranged in relation to the chain guide about a second link axis. The first link axis and the second link axis are arranged non-parallel and non-orthogonal to the predetermined adjustment direction when viewed from the axial direction of the crank axis in a state where the base member is mounted to the bicycle.
Abstract translation: 前拨链器提供用于安装到具有曲轴的自行车。 前拨链器设置有基部构件，链条引导件和连杆机构。 基座部件安装在自行车上以便在预定的调节方向上定位。 链条导轨引导链条。 连杆机构将链条引导件可移动地联接到基部构件。 连杆机构包括第一连杆构件，该第一连杆构件围绕第一连杆轴线相对于基座构件枢转地布置，并且围绕第二连杆轴线相对于链条导轨枢转地设置。 在将基座部件安装在自行车上的状态下，从曲轴的轴向观察时，第一连杆轴和第二连杆轴线与预定的调节方向非平行且非正交地配置。
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公开(公告)号：US20220410999A1
公开(公告)日：2022-12-29
申请号：US17360202
申请日：2021-06-28
Applicant: Shimano Inc.
Inventor： Azusa YAMAZAKI , Kenkichi INOUE , Yuuya YONEDA
Abstract: An electric power generator is provided for a human-powered vehicle. The electric power generator includes an axle, a stator, a rotor and a first electrical cable. The axle has a first axial end, and a second axial end. The stator has a first axial stator-end that faces the first axial end of the axle with respect to the rotational center axis and a second axial stator-end that faces the second axial end of the axle with respect to the rotational center axis. The rotor is rotatably mounted on the axle to rotate around a rotational center axis of the electric power generator. The first electrical cable is electrically connected to the stator on the first axial stator-end of the stator. The first electrical cable extends axially through the stator toward the second axial stator-end of the stator with respect to the rotational center axis.
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公开(公告)号：US20220388333A1
公开(公告)日：2022-12-08
申请号：US17336774
申请日：2021-06-02
Applicant: Shimano Inc.
Inventor： Kenkichi INOUE , Yuuya YONEDA , Azusa YAMAZAKI
IPC: B60B27/00 , B60B27/02 , B60B27/04 , B62J45/413
Abstract: A hub assembly is provided for a human-powered vehicle. The hub assembly includes a hub axle, a hub body, a bearing spacer and a first hub body bearing. The hub body is rotatably mounted on the hub axle to rotate around a rotational center axis of the hub assembly. The bearing spacer has an inner peripheral end provided to the hub axle and an outer peripheral end spaced radially outward of the inner peripheral end in a radial direction with respect to the rotational center axis. The first hub body bearing is disposed at the outer peripheral end of the bearing spacer and rotatably supporting the hub body.
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公开(公告)号：US20190217662A1
公开(公告)日：2019-07-18
申请号：US15869783
申请日：2018-01-12
Applicant: Shimano Inc.
Inventor： Jun NAKAJIMA , Kenkichi INOUE
Abstract: A bicycle hub has a hub axle, a hub shell, a sprocket support body, first and second ratchet members and a friction member. The hub shell and the sprocket support body are mounted on the hub axle. The first ratchet member has at least one first ratchet tooth and rotates with the sprocket support body. The second ratchet member has at least one second ratchet tooth mating with the first ratchet tooth and rotates with the hub shell. The friction member is configured to rotate with one of the hub shell and the first ratchet member and contacts a contacted member configured to rotate with the other of the hub shell and the first ratchet member. The sprocket support body has a guiding portion that move the first ratchet member and the second ratchet member from each other while coasting.
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公开(公告)号：US20150094177A1
公开(公告)日：2015-04-02
申请号：US14042573
申请日：2013-09-30
Applicant: SHIMANO INC.
Inventor： Atsuhiro EMURA , Kenkichi INOUE , Tomomi SUGIMOTO
IPC: B62M9/1242
CPC classification number: B62M9/1242 , B62M9/1342 , B62M9/1348
Abstract: A derailleur comprises a base member, a movable member, a link member, and a biasing mechanism. The movable member is configured to be movable with respect to the base member between a retracted position and an extended position. The link member is configured to movably couple the movable member to the base member. The biasing mechanism is configured to bias the link member such that the movable member is disposed at one of the retracted position and the extended position. The biasing mechanism comprises a biasing member and an intermediate member. The biasing member has a first end portion. The intermediate member is separately provided from the movable member and the link member so as to transmit biasing force of the biasing member from the first end portion to one of the movable member and the link member through the intermediate member.
Abstract translation: 拨链器包括基座构件，可动构件，连杆构件和偏置机构。 可移动构件被构造成可在缩回位置和延伸位置之间相对于基座构件移动。 连杆构件被构造成将可移动构件可移动地联接到基座构件。 偏置机构构造成偏置连杆构件，使得可移动构件设置在缩回位置和伸出位置中的一个位置。 偏置机构包括偏置构件和中间构件。 偏置构件具有第一端部。 中间构件与可动构件和连杆构件分开设置，以便通过中间构件将偏压构件的偏压力从第一端部传递到可动构件和连杆构件中的一个。
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