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公开(公告)号：US20230249776A1
公开(公告)日：2023-08-10
申请号：US18134460
申请日：2023-04-13
申请人： Shimano Inc.
摘要： A human-powered vehicle control device controls the transmission that changes the transmission ratio of a human-powered vehicle. The control device includes an electronic controller that switches between a first control state for controlling the transmission to change the transmission ratio in accordance with a first prescribed set of conditions, and a second control state for controlling the transmission to suppress the change of the transmission ratio as compared with if the electronic controller is in the first control state, in accordance with at least one of a steering state of the human-powered vehicle, a surface condition of a travel path on which the human-powered vehicle travels, and a pedaling preparation state related to the pedals of the human-powered vehicle.
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公开(公告)号：US20230034689A1
公开(公告)日：2023-02-02
申请号：US17966583
申请日：2022-10-14
申请人： Shimano Inc.
IPC分类号： B62M6/45 , B62K25/28 , B62J45/411 , B62J45/413 , B62J45/421
摘要： A control system for a human-powered vehicle includes a suspension device, at least one detector, an electronic controller. The suspension device includes a first suspension and a second suspension. The at least one detector is configured to detect information related to at least two conditions of the human-powered vehicle. The conditions include an operating state of the suspension device, a power input to the human-powered vehicle, a torque of a power transmission component, and a rotating state of the power transmission component. The electronic controller is configured to selectively control the suspension device between a first operating state and a second operating state in accordance with a detection result obtained by the at least one detector.
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公开(公告)号：US20220289337A1
公开(公告)日：2022-09-15
申请号：US17202298
申请日：2021-03-15
申请人： SHIMANO INC.
发明人： Nobukatsu HARA
IPC分类号： B62M9/1242 , B62M9/126
摘要： A bicycle rear derailleur comprises a base member, a linkage structure, a movable member, a first pulley assembly, and a second pulley assembly. The first pulley assembly includes a first pulley support and a first toothed pulley. The first pulley support is pivotally coupled to the movable member about a first pivot axis. The first toothed pulley is rotatably coupled to the first pulley support about a first pulley axis spaced apart from the first pivot axis. The second pulley assembly includes a second pulley support, a second toothed pulley, and a third toothed pulley. The second pulley support is pivotally coupled to the movable member about a second pivot axis. The second toothed pulley is rotatably coupled to the second pulley support about a second pulley axis. The third toothed pulley is rotatably coupled to the second pulley support about a third pulley axis.
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公开(公告)号：US20190300120A1
公开(公告)日：2019-10-03
申请号：US16291344
申请日：2019-03-04
申请人： Shimano Inc.
摘要： A human-powered vehicle control device controls the transmission that changes the transmission ratio of a human-powered vehicle. The control device includes an electronic controller that switches between a first control state for controlling the transmission to change the transmission ratio in accordance with a first prescribed set of conditions, and a second control state for controlling the transmission to suppress the change of the transmission ratio as compared with if the electronic controller is in the first control state, in accordance with at least one of the motion state of the body of the human-powered vehicle, the steering state of the human-powered vehicle, the surface conditions of a travel path on which the human-powered vehicle travels, and a pedaling preparation state related to the pedals of the human-powered vehicle.
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公开(公告)号：US20180354580A1
公开(公告)日：2018-12-13
申请号：US15621994
申请日：2017-06-13
申请人： SHIMANO INC.
发明人： Nobukatsu HARA
IPC分类号： B62M3/00 , F16C35/077
摘要： A bicycle crank assembly comprises a sprocket, a crank axle, a movable member, a torque transmitting member, and a bearing structure. The sprocket has a rotational center axis. The crank axle extends along the rotational center axis. The crank axle includes an internal space. The movable member is movably provided in the internal space to move the sprocket in an axial direction of the rotational center axis. The torque transmitting member is to transmit a pedaling torque from the crank axle to the sprocket. The bearing structure is disposed between the movable member and the crank axle to slidably support the movable member in the axial direction. The bearing structure is disposed at a location different from a location of the torque transmitting member in the axial direction.
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公开(公告)号：US20170274961A1
公开(公告)日：2017-09-28
申请号：US15619548
申请日：2017-06-12
申请人： Shimano Inc.
发明人： Nobukatsu HARA
摘要： A bicycle chain device that includes a mounting bracket configured to be affixed to a bicycle. The bicycle has a solitary bicycle front sprocket. A cage is movably mounted to the mounting bracket so that the cage is positioned adjacent to the front sprocket. The cage has a chain-receiving slot, through which a bicycle chain passes. The cage is configured to move in accordance with a shifting operation of a bicycle rear derailleur to maintain alignment with a chain to prevent the chain from falling off the sprocket.
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公开(公告)号：US20140139977A1
公开(公告)日：2014-05-22
申请号：US13679403
申请日：2012-11-16
申请人： SHIMANO INC.
发明人： Kentaro KOSAKA , Nobukatsu HARA , Michihiro KODAMA
IPC分类号： H05K7/14
摘要： An electric control device for a bicycle that includes a base member mountable to a bicycle handlebar, a first electric user interface member operatively coupled to the base member, and a second electric user interface member operatively coupled to the base member. The first electric user interface member and the second electric user interface member are adjustable relative to one another.
摘要翻译： 一种用于自行车的电动控制装置，其包括可安装到自行车车把上的基座部件，可操作地联接到所述基座部件的第一电用户接口部件和可操作地联接到所述基座部件的第二电用户接口部件。 第一电用户接口构件和第二电用户接口构件可相对于彼此调节。
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公开(公告)号：US20230382482A1
公开(公告)日：2023-11-30
申请号：US17829270
申请日：2022-05-31
申请人： SHIMANO INC.
发明人： Toyoto SHIRAI , Nobukatsu HARA , Yuki SAKAGAWA , Satoshi SHAHANA , Noor Ashyikkin BINTI MOHD NOOR
摘要： A control device for a human-powered vehicle comprises an electronic controller configured to obtain driving-environment information relating to driving environment of the human-powered vehicle. The driving-environment information includes at least one of traffic information relating to traffic and road object information relating to road objects. The electronic controller is configured to control an electric component based on the driving-environment information.
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公开(公告)号：US20220204127A1
公开(公告)日：2022-06-30
申请号：US17480873
申请日：2021-09-21
申请人： Shimano Inc.
发明人： Satoshi SHAHANA , Akira INOUE , Akinobu SUGIMOTO , Atsuhiro EMURA , Nobukatsu HARA , Hitoshi TAKAYAMA , Shingo SAKURAI
IPC分类号： B62M6/50 , B62J45/415 , B62L3/00 , B62J45/414
摘要： A control device is provided for a human-powered vehicle. The control device includes an electronic controller that is configured to control a motor that assists in propulsion of the human-powered vehicle. The electronic controller is configured to control the motor in accordance with a pitch angle of the human-powered vehicle and information related to a user load applied by a user to the human-powered vehicle in a negative direction with respect to a propulsion direction of the human-powered vehicle.
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公开(公告)号：US20210024154A1
公开(公告)日：2021-01-28
申请号：US17065473
申请日：2020-10-07
申请人： SHIMANO INC.
发明人： Nobukatsu HARA , Hiroshi MATSUDA
摘要： A bicycle seatpost system comprises an electric actuator, a remote controller, and a seatpost controller. The seatpost controller is configured to control the electric actuator to change a state of the bicycle seatpost assembly to an adjustable state based on one of a first control signal and a second control signal. The remote controller includes a first operating part configured to receive a first user input and a second operating part configured to receive a second user input. The remote controller is configured to generate the first control signal having a constant signal length regardless of an operation period of the first user input. The remote controller is configured to generate the second control signal having a signal length corresponding to the operation period of the second user input.
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