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公开(公告)号：US20160229486A1
公开(公告)日：2016-08-11
申请号：US14615364
申请日：2015-02-05
Applicant: SHIMANO INC.
Inventor： Toyoshi YOSHIDA , Toshinari OISHI , Tsuyoshi FUKUMORI
CPC classification number: B62M9/10 , B62M9/12 , F16H55/303
Abstract: A bicycle sprocket assembly comprises a first sprocket, a second sprocket, a first intervening member, and a second intervening member. The first sprocket includes a first sprocket body and a first chain-engagement structure. The second sprocket includes a second sprocket body and a second chain-engagement structure. The first intervening member is positioned between the first sprocket and the second sprocket in an axial direction parallel to a rotational center axis. The second intervening member is positioned between the first sprocket and the second sprocket in the axial direction. The second intervening member is provided radially outwardly from the first intervening member with respect to the rotational center axis. The second intervening member is attached to at least one of the first sprocket and the second sprocket and has an elongated shape extending along a first reference plane perpendicular to the rotational center axis.
Abstract translation: 自行车链轮组件包括第一链轮，第二链轮，第一中间构件和第二居间构件。 第一链轮包括第一链轮主体和第一链接结构。 第二链轮包括第二链轮主体和第二链接结构。 第一中间构件在平行于旋转中心轴线的轴向上位于第一链轮和第二链轮之间。 第二中间构件沿轴向位于第一链轮和第二链轮之间。 第二中间构件相对于旋转中心轴线从第一中间构件径向向外设置。 第二中间构件附接到第一链轮和第二链轮中的至少一个，并且具有沿垂直于旋转中心轴线的第一参考平面延伸的细长形状。
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公开(公告)号：US20180290711A1
公开(公告)日：2018-10-11
申请号：US16008884
申请日：2018-06-14
Applicant: Shimano Inc.
Inventor： Koji TOKUYAMA , Kenji OSE , Toshinari OISHI , Kenji KAMADA , Sota YAMAGUCHI
IPC: B62M9/10
Abstract: A multiple bicycle sprocket assembly is basically provided that is capable of creating a gear ratio in a wide range. The multiple bicycle sprocket assembly includes a first sprocket and a second sprocket. The first sprocket includes a first tooth number that is less than or equal to ten. The second sprocket includes a second tooth number that is more than or equal to forty-four.
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公开(公告)号：US20180001961A1
公开(公告)日：2018-01-04
申请号：US15199830
申请日：2016-06-30
Applicant: SHIMANO INC.
Inventor： Atsuhiro EMURA , Toshinari OISHI , Yusuke NISHIMOTO , Sota YAMAGUCHI , Kohei OBUCHI , Kento MITSUYASU
CPC classification number: B62M9/16 , B62M2009/007 , F16H7/1281 , F16H7/20 , F16H2007/0865 , F16H2007/0893
Abstract: A bicycle tensioner apparatus comprises a first base member, a second base member, and a tensioner. The second base member is movably coupled to the first base member. The tensioner is configured to contact a driving-force transmitting member to apply tension to the driving-force transmitting member. The tensioner is coupled to both the first base member and the second base member. The tensioner is movable relative to at least one of the first base member and the second base member in response to a relative movement between the first base member and the second base member.
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公开(公告)号：US20160257375A1
公开(公告)日：2016-09-08
申请号：US14640168
申请日：2015-03-06
Applicant: SHIMANO INC.
Inventor： Atsuhiro EMURA , Sota YAMAGUCHI , Toshinari OISHI , Yusuke NISHIMOTO , Kazuki KOSHIYAMA
IPC: B62M9/04 , B62M6/45 , B62M6/40 , F16H57/05 , F16H57/035
CPC classification number: B62M9/04 , B62M9/132 , F16H57/035 , F16H57/05
Abstract: A bicycle transmission apparatus comprises a base member, an input shaft, a first transmission member, a second transmission member, and a first coupling member. The base member is configured to be attached to a bicycle frame as a separate member from the bicycle frame. The first transmission member is rotatable relative to the base member about a first rotational axis different from the input rotational axis. The second transmission member is rotatable relative to the base member about a second rotational axis different from each of the input rotational axis and the first rotational axis. The first coupling member is configured to couple the first transmission member to the second transmission member to transmit rotation of the first transmission member to the second transmission member at a variable speed stage.
Abstract translation: 一种自行车传动装置，包括基座部件，输入轴，第一传动部件，第二传动部件和第一连接部件。 基部构件被构造成作为与自行车车架的单独构件附接到自行车车架。 第一传动构件可相对于基部构件围绕不同于输入旋转轴线的第一旋转轴线旋转。 第二传动构件可相对于基部构件绕与输入旋转轴线和第一旋转轴线各自不同的第二旋转轴线旋转。 第一联接构件被配置为将第一传动构件联接到第二传动构件，以在变速级将第一传动构件的旋转传递到第二传动构件。
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公开(公告)号：US20160257373A1
公开(公告)日：2016-09-08
申请号：US15013955
申请日：2016-02-02
Applicant: SHIMANO INC.
Inventor： Atsuhiro EMURA , Toshinari OISHI , Yusuke NISHIMOTO , Sota YAMAGUCHI , Kohei OBUCHI
CPC classification number: B62M6/50 , B62K25/286 , B62M9/12 , B62M9/134 , B62M9/14 , B62M25/08 , B62M2025/006 , F16H57/05
Abstract: A bicycle transmission apparatus comprises a base member, a first transmission member, a second transmission member, and a first coupling member. The first transmission member is rotatable relative to the base member about a first rotational axis and is movable relative to the base member in an axial direction parallel to the first rotational axis. The second transmission member is rotatable relative to the base member about a second rotational axis and is stationary relative to the base member in the axial direction. The first coupling member is configured to couple the first transmission member to the second transmission member to transmit rotation of the first transmission member to the second transmission member at a variable speed stage which is variable in accordance with at least one positional relationship among the first transmission member, the second transmission member, and the first coupling member in the axial direction.
Abstract translation: 一种自行车传动装置，包括基座部件，第一传动部件，第二传动部件和第一连接部件。 第一传动构件可相对于基部构件围绕第一旋转轴线旋转，并且可在平行于第一旋转轴线的轴向方向上相对于基座构件移动。 第二传动构件可围绕第二旋转轴线相对于基座构件旋转，并且在轴向方向上相对于基座构件固定。 第一联接构件被配置为将第一传动构件联接到第二传动构件，以便以可变速度级传递第一传动构件到第二传动构件的转速，该变速级根据第一变速器中的至少一个位置关系而变化 构件，第二传递构件和第一联接构件。
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Patent Agency Ranking
公开(公告)号：US20180022415A1
公开(公告)日：2018-01-25
申请号：US15216096
申请日：2016-07-21
Applicant: Shimano Inc.
Inventor： Toshinari OISHI
CPC classification number: B62M9/10 , F16D1/10 , F16D2001/103 , F16H55/30
Abstract: A bicycle sprocket assembly is basically provided with a bicycle sprocket supporting member and at least one sprocket. The bicycle sprocket supporting member includes an outer peripheral surface and an inner peripheral surface. The outer peripheral surface includes at least one sprocket engaging spline. The inner peripheral surface includes at least one hub engaging spline. The at least one sprocket is configured to be axially movable on the outer peripheral surface of the sprocket supporting member before the bicycle sprocket assembly becomes an assembled state.
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公开(公告)号：US20180017152A1
公开(公告)日：2018-01-18
申请号：US15209686
申请日：2016-07-13
Applicant: SHIMANO INC.
Inventor： Atsuhiro EMURA , Toshinari OISHI , Yusuke NISHIMOTO , Sota YAMAGUCHI , Kohei OBUCHI , Kento MITSUYASU
IPC: F16H57/025 , B62M1/36
CPC classification number: F16H57/025 , B62K25/286 , B62K25/30 , B62M1/36 , B62M6/55
Abstract: A bicycle drive unit comprises a housing configured to be mounted to a first base member. The housing includes a first wall at least partly defining an internal space to at least partly accommodate a bicycle crank having a crank rotational axis. The first wall includes a first transmitting surface disposed to at least partly face upward in a bicycle upright state where the crank rotational axis horizontally extends and the housing is mounted on the first base member. The first transmitting surface is configured to face a first receiving surface of the first base member to transmit an upward force from the housing to the first base member. The first transmitting surface being at least partly disposed below the crank rotational axis in the bicycle upright state.
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公开(公告)号：US20170307049A1
公开(公告)日：2017-10-26
申请号：US15139270
申请日：2016-04-26
Applicant: SHIMANO INC.
Inventor： Tsuyoshi FUKUMORI , Toshinari OISHI
IPC: F16G13/06
CPC classification number: F16G13/06
Abstract: A bicycle chain comprises an inner link plate. The inner link plate comprises a first inner-link end portion, a second inner-link end portion, an inner-link intermediate portion, at least one first inner-link chamfered portion, and at least one second inner-link chamfered portion. The at least one first inner-link chamfered portion is provided at least on an inner-link outer peripheral edge in a first inner-link surface. The at least one second inner-link chamfered portion is provided at least on the inner-link outer peripheral edge in a second inner-link surface. The at least one first inner-link chamfered portion has a first non-overlapped portion with respect to the at least one second inner-link chamfered portion when viewed from an axial direction. The at least one second inner-link chamfered portion has a second non-overlapped portion with respect to the at least one first inner-link chamfered portion when viewed from the axial direction.
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公开(公告)号：US20160272279A1
公开(公告)日：2016-09-22
申请号：US15168214
申请日：2016-05-30
Applicant: SHIMANO INC.
Inventor： Toyoshi YOSHIDA , Toshinari OISHI , Tsuyoshi FUKUMORI
CPC classification number: B62M9/10 , B62M9/12 , F16H55/303
Abstract: A bicycle rear sprocket assembly has a rotational center axis. The bicycle rear sprocket assembly comprises a first sprocket and a second sprocket. The first sprocket includes a first sprocket body and a first chain-engagement structure. The first sprocket body is made of a non-metallic material. The first chain-engagement structure is made of a metallic material and is configured to engage with a bicycle chain. The second sprocket includes a second sprocket body and a second chain-engagement structure. The second sprocket body is made of a non-metallic material and attached to the first sprocket body. The second chain-engagement structure is made of a metallic material and is configured to engage with the bicycle chain.
Abstract translation: 自行车后链轮组件具有旋转中心轴线。 自行车后链轮组件包括第一链轮和第二链轮。 第一链轮包括第一链轮主体和第一链接结构。 第一链轮主体由非金属材料制成。 第一链接结构由金属材料制成，并被配置成与自行车链接。 第二链轮包括第二链轮主体和第二链接结构。 第二链轮主体由非金属材料制成并附接到第一链轮主体。 第二链条接合结构由金属材料制成并且被配置成与自行车链条接合。
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公开(公告)号：US20190063585A1
公开(公告)日：2019-02-28
申请号：US15686120
申请日：2017-08-24
Applicant: SHIMANO INC.
Inventor： Hiroshi FUJITA , Kazuki KOSHIYAMA , Toshinari OISHI
Abstract: A bicycle rear sprocket adapter comprises a plurality of external spline teeth and a plurality of internal spline teeth. The plurality of external spline teeth is configured to engage with a bicycle rear sprocket assembly. The plurality of internal spline teeth is configured to engage with a bicycle hub assembly. At least two internal spline teeth of the plurality of internal spline teeth are circumferentially arranged at a first internal pitch angle with respect to a rotational center axis of the bicycle hub assembly. The first internal pitch angle ranges from 10 degrees to 20 degrees.
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