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公开(公告)号：US20210107581A1
公开(公告)日：2021-04-15
申请号：US17029603
申请日：2020-09-23
Applicant: Shimano Inc.
Inventor： Nobukatsu HARA , Satoshi SHAHANA , Yuta MIZUTANI
IPC: B62J1/08 , B62M1/36 , B62J45/415 , B62J45/412 , B62J45/421 , B62J45/411
Abstract: A control device including an electronic controller for controlling a human-powered vehicle. The electronic controller is configured to control an adjusting device that is configured to adjust a seat height of the human-powered vehicle upon determining the human-powered vehicle is being stopped while traveling uphill.
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公开(公告)号：US20190193802A1
公开(公告)日：2019-06-27
申请号：US15851688
申请日：2017-12-21
Applicant: SHIMANO INC.
Inventor： Nobukatsu HARA , Hiroshi MATSUDA
CPC classification number: B62J99/00 , B62J1/08 , B62J2001/085 , B62J2099/004 , B62K23/00 , G08C17/02
Abstract: A bicycle seatpost assembly comprises an electric actuator and a seatpost controller. The electric actuator is to change a state of the bicycle seatpost assembly between a lock state where a total length of the bicycle seatpost assembly is invariable, and an adjustable state where the total length of the bicycle seatpost assembly is variable. The seatpost controller is configured to control the electric actuator to maintain the adjustable state during an adjustment period selectable from a plurality of predetermined adjustment periods.
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公开(公告)号：US20190193801A1
公开(公告)日：2019-06-27
申请号：US15851694
申请日：2017-12-21
Applicant: SHIMANO INC.
Inventor： Nobukatsu HARA , Hiroshi MATSUDA
Abstract: A bicycle seatpost system comprises an electric actuator, a remote controller, and a seatpost controller. The electric actuator is to change a state of a bicycle seatpost assembly between a lock state where a total length of the bicycle seatpost assembly is invariable, and an adjustable state where the total length of the bicycle seatpost assembly is variable. The remote controller is configured to transmit a first control signal and a second control signal different from the first control signal. The seatpost controller is configured to control the electric actuator to change the state of the bicycle seatpost assembly to the adjustable state based on one of the first control signal and the second control signal.
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公开(公告)号：US20190127025A1
公开(公告)日：2019-05-02
申请号：US15794382
申请日：2017-10-26
Applicant: Shimano Inc.
Inventor： Tatsuya KAWAKAMI , Nobukatsu HARA
Abstract: A bicycle operating device includes a base member, first and second cable control bodies, first and second positioning mechanisms, an operating member and an input mechanism. The first positioning mechanism selectively maintains the first cable control body in a first predetermined position. The second positioning mechanism selectively maintains the second cable control body in a second predetermined position. The input mechanism moves the first and second cable control bodies between the first and second predetermined positions in accordance with a predetermined operation sequence having a changing point to change operation from the first cable control body to the second cable control body. The input mechanism moves the first cable control body by at least two of the first predetermined positions in a single continuous operation of the operating member. The input mechanism includes a restricting structure that prohibits movement of the first cable control body at the changing point.
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公开(公告)号：US20170167542A1
公开(公告)日：2017-06-15
申请号：US15362415
申请日：2016-11-28
Applicant: Shimano Inc.
Inventor： Nobukatsu HARA
CPC classification number: F16D3/065 , B62M1/36 , B62M3/00 , B62M3/003 , B62M9/14 , F16D2300/06 , F16H55/30
Abstract: A bicycle crank assembly includes a sprocket having a rotational center axis, a crank, a crank axle and a slide mechanism. The crank axle is attached to the crank and includes an internal space. The slide mechanism is configured to displace the sprocket relatively to the crank in an axial direction parallel to the rotational center axis. At least part of the slide mechanism is disposed in the internal space of the crank axle.
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Patent Agency Ranking
公开(公告)号：US20150274253A1
公开(公告)日：2015-10-01
申请号：US14337779
申请日：2014-07-22
Applicant: Shimano Inc.
Inventor： Nobukatsu HARA , Michihiro KODAMA
Abstract: A bicycle crank assembly having a rotational center axis is basically provided with a crank member and a sprocket member. The crank member includes a support portion that extends in the axial direction and an arm portion that is integrally rotatable around the rotational center axis with the support portion. The sprocket member includes a sliding portion that extends in the axial direction that is integrally rotatable with respect to the support portion and that is displaceable in the axial direction. The bicycle crank assembly is constructed to achieve high strength and to suppress the decrease in the efficiency of the rotation transmission from the crank member to the sprocket member in a crank assembly in which the sprocket member is movable in the axial direction.
Abstract translation: 具有旋转中心轴的自行车曲柄组件基本上设置有曲柄构件和链轮构件。 曲柄构件包括沿轴向方向延伸的支撑部分和能够与支撑部分围绕旋转中心轴线整体旋转的臂部分。 链轮构件包括滑动部，该滑动部沿轴向延伸，该滑动部可相对于支撑部一体地旋转并且可沿轴向移位。 自行车曲柄组件被构造成实现高强度并且抑制在链轮构件沿轴向移动的曲柄组件中从曲柄构件到链轮构件的旋转传递的效率的降低。
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公开(公告)号：US20140357436A1
公开(公告)日：2014-12-04
申请号：US13910043
申请日：2013-06-04
Applicant: Shimano Inc.
Inventor： Nobukatsu HARA
IPC: F16H7/12
Abstract: A bicycle chain tensioner includes a bicycle mounting bracket, and a chain tensioning element. The bicycle mounting bracket is configured to be mounted to a bicycle. The chain tensioning element is movably coupled to the bicycle mounting bracket by a first coupling structure to move in a lateral direction and by a second coupling structure to move in a direction different from the lateral direction, during operation of the bicycle chain tensioner.
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公开(公告)号：US20140290412A1
公开(公告)日：2014-10-02
申请号：US13850570
申请日：2013-03-26
Applicant: SHIMANO INC.
Inventor： Atsuhiro EMURA , Nobukatsu HARA , Hideki IKEMOTO , Mao KURODA
IPC: B62M25/08
CPC classification number: B62M25/08 , Y10T74/2003
Abstract: A bicycle gear changing apparatus is basically provided with an upshifting input, a downshifting input and a controller. The controller is operatively coupled to the upshifting input and the downshifting input to receive upshift signals and downshift signals. The controller outputs control signals to control a first gear changing device and a second gear changing device in accordance with a synchro-downshift route and a synchro-upshift route that is different from the synchro-downshift route, in response to receiving the upshift signals and the downshift signals.
Abstract translation: 自行车换档装置基本上设有升档输入，降档输入和控制器。 控制器可操作地耦合到升档输入和降档输入以接收升档信号和降档信号。 响应于接收升档信号，控制器输出控制信号以根据同步降档路线和与同步降档路线不同的同步升档路线来控制第一变速装置和第二换档装置，以及 降档信号。
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公开(公告)号：US20240166302A1
公开(公告)日：2024-05-23
申请号：US18223258
申请日：2023-07-18
Applicant: Shimano Inc.
Inventor： Nobukatsu HARA
CPC classification number: B62M9/105 , F16H55/30 , F16H2055/306
Abstract: A front sprocket assembly basically includes a front sprocket, a sprocket carrier and at least one slide shaft. The front sprocket includes a sprocket body having at least one carrier mounting portion. The at least one carrier mounting portion has the at least one slide opening. The sprocket carrier includes at least one sprocket mounting portion. The at least one sprocket mounting portion has a first shaft-supporting portion and a second shaft-supporting portion. The at least one slide opening receives the at least one slide shaft between the first shaft-supporting portion and the second shaft-supporting portion.
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公开(公告)号：US20230202594A1
公开(公告)日：2023-06-29
申请号：US17561713
申请日：2021-12-24
Applicant: Shimano Inc.
Inventor： Nobukatsu HARA
CPC classification number: B62J1/28 , B62J50/22 , B62J45/20 , G01D5/14 , B62J45/41 , B62J43/30 , B62J45/42
Abstract: A saddle sensor assembly is provided to a saddle or seatpost. The saddle sensor assembly includes a first part, a second part, a third part and a sensor. The first part is configured to receive a load from a rider, and moves due to the load applied by the rider. The second part is provided closer to a seatpost than the first part. The first part is movable relative to the second part between a first position and a second position. The third part supports the first part and the second part. The third part is attached to at least one of the saddle and the seatpost. The sensor is provided to one of the first part and the second part. The sensor is configured to detect relative movement of at least one of the first part and the second part between the first position and the second position.
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