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1. 发明授权

US11091226B2 Bicycle controller and bicycle control system including bicycle controller 有权
公开(公告)号：US11091226B2
公开(公告)日：2021-08-17
申请号：US17064090
申请日：2020-10-06
申请人： Shimano Inc.
发明人： Yasuhiro Tsuchizawa , Hiroshi Matsuda , Kazuhiro Fujii , Satoshi Shahana , Hiroyuki Miyoshi , Etsuyoshi Watarai
IPC分类号： B62M25/08 , B62M6/50 , B62M9/132 , F16H61/66 , B62M6/55 , F16H61/662 , B62M6/45 , B62M9/122 , G01P3/489
摘要： A bicycle controller includes an electronic control unit that controls a transmission device. The transmission device is configured to change a ratio of a rotational speed of a wheel of a bicycle to a rotational speed of a crank of the bicycle, and a motor. The motor transmits torque to an upstream side of the transmission device in a transmission path of manual driving force that is input to the crank. The electronic control unit is configured to switch between a first mode that drives the motor in accordance with the manual driving force and a second mode that allows the motor to be driven to assist walking of the bicycle. The electronic control unit is configured to control a rotational speed of the motor in accordance with the ratio in the second mode.

2. 发明授权

US10081409B2 Bicycle control apparatus and bicycle driving device equipped with a control apparatus 有权
公开(公告)号：US10081409B2
公开(公告)日：2018-09-25
申请号：US15228710
申请日：2016-08-04
申请人： Shimano Inc.
发明人： Tadashi Ichida , Hiroyuki Miyoshi , Etsuyoshi Watarai
IPC分类号： B62M6/50 , B62K25/00 , B62M6/70 , B62M6/90 , B62M6/45 , B62M6/55
CPC分类号： B62M6/50 , B62K25/00 , B62K2204/00 , B62K2207/04 , B62M6/45 , B62M6/55 , B62M6/70 , B62M6/90
摘要： A bicycle control apparatus is provided that can improve the stability of the behavior of a bicycle. The bicycle control apparatus includes a controller configured to reduces an output of a motor that assists a manual drive force, upon determining a pitch angle of a bicycle body becomes greater than or equal to a prescribed angle, or based on a state of a suspension that absorbs vibrations of a bicycle, or upon determining a load that is applied to a rear wheel of a bicycle becomes less than a prescribed load.

3. 发明授权

US09903522B2 Bicycle hydraulic hose cap and bicycle hydraulic hose assembly 有权
公开(公告)号：US09903522B2
公开(公告)日：2018-02-27
申请号：US15042176
申请日：2016-02-12
申请人： SHIMANO INC.
发明人： Etsuyoshi Watarai , Osamu Kariyama , Nobuyoshi Fujii , Shinya Hirotomi , Takahiro Yamashita , Masahiro Nakakura , Hideki Ikemoto
IPC分类号： F16L55/10 , F16L55/115 , B62J99/00 , F16L55/04
CPC分类号： F16L55/115 , B62J99/00 , F16L55/04
摘要： A bicycle hydraulic hose cap comprises a hose attachment to be detachably attached to an end of a hydraulic hose, and a reservoir including a fluid chamber having a variable internal volume. The fluid chamber is connected to a fluid passageway of the hydraulic hose in an attachment state where the hose attachment is attached to the end of the hydraulic hose.

4. 发明授权

US09546731B2 Bicycle gear changing control apparatus, electrically assisted system, and bicycle gear changing control method 有权
标题翻译：自行车换档控制装置，电动辅助系统和自行车变速控制方法
公开(公告)号：US09546731B2
公开(公告)日：2017-01-17
申请号：US14717595
申请日：2015-05-20
申请人： Shimano Inc.
发明人： Etsuyoshi Watarai
IPC分类号： F16H59/40 , F16H61/02 , B62M11/16 , B62M25/08 , B60W20/00 , B62M25/00 , F16H59/00 , F16H59/44
CPC分类号： F16H61/0213 , B60W20/30 , B62M11/16 , B62M25/08 , B62M2025/006 , F16H59/40 , F16H59/44 , F16H2059/006 , F16H2059/446 , F16H2061/023 , Y10T477/33
摘要： A bicycle gear changing control apparatus includes a controller that is programmed to control a gear changing state of a bicycle transmission according to an operation of a gear changing operating device upon determining a bicycle traveling speed is greater than a first speed. The controller controls the transmission automatically to be in a first prescribed gear changing state upon determining the bicycle traveling speed becomes less than or equal to the first speed and upon determining a gear ratio of a current gear changing state of the transmission is larger than a preset gear ratio of the first prescribed gear changing state. The controller controls the transmission automatically, after controlling the transmission to be in the first prescribed gear changing state, to a larger gear ratio than the gear ratio of the first prescribed gear changing state, upon determining the bicycle traveling speed becomes greater than a second speed.
摘要翻译：一种自行车换档控制装置，包括控制器，其被编程为在确定自行车行驶速度大于第一速度时根据变速操作装置的操作来控制自行车变速器的档位改变状态。在确定自行车行驶速度变得小于或等于第一速度时，并且当确定变速器的当前变速状态的变速比大于预设时，控制器自动地将变速器控制在处于第一规定档位变化状态第一规定档位变化状态的齿轮比。在确定自行车行驶速度变得大于第二速度之后，控制器在将变速器控制在第一规定档位改变状态之后自动控制变速比比第一规定档位变化状态的档位比大的变速比。

5. 发明授权

US09511819B1 Bicycle rear sprocket assembly 有权
标题翻译：自行车后链轮总成
公开(公告)号：US09511819B1
公开(公告)日：2016-12-06
申请号：US14720949
申请日：2015-05-25
申请人： SHIMANO INC.
发明人： Etsuyoshi Watarai , Tooru Iwai , Tetsu Nonoshita , Toyoshi Yoshida
IPC分类号： F16H55/12 , F16H55/30 , B62M9/10 , F16H55/06
CPC分类号： B62M9/10 , F16H55/30
摘要： A bicycle rear sprocket assembly comprises a plurality of sprocket members and a supporting member. The plurality of sprocket members have a rotational center axis. The plurality of sprocket members are arranged in an axial direction parallel to the rotational center axis. The plurality of sprocket members each include a sprocket body and a plurality of sprocket teeth. The plurality of sprocket teeth extend radially outwardly from the sprocket body with respect to the rotational center axis. The supporting member is a separate member from the plurality of sprocket members. The supporting member includes a supporting portion and a hub engagement portion. The supporting portion is configured to support the plurality of sprocket members. The sprocket body of each of the plurality of sprocket members is attached to the supporting portion of the supporting member without using a separate metallic fastening member.
摘要翻译：自行车后链轮组件包括多个链轮构件和支撑构件。多个链轮构件具有旋转中心轴线。多个链轮构件沿与旋转中心轴平行的轴向配置。多个链轮构件各自包括链轮主体和多个链轮齿。多个链轮齿相对于旋转中心轴线从链轮主体径向向外延伸。支撑构件是与多个链轮构件分离的构件。支撑构件包括支撑部分和轮毂接合部分。支撑部构造成支撑多个链轮构件。多个链轮构件中的每一个的链轮体均不用单独的金属紧固构件附接到支撑构件的支撑部分。

6. 发明授权

US10363992B2 Electric bicycle component 有权
公开(公告)号：US10363992B2
公开(公告)日：2019-07-30
申请号：US14609349
申请日：2015-01-29
申请人： SHIMANO INC.
发明人： Etsuyoshi Watarai
IPC分类号： B62M25/08 , B62M9/122 , B62M9/132 , B62J99/00
摘要： An electric bicycle component comprises a wireless communication device, a rechargeable power supply device, a movable member, and a charging port. The wireless communication device is configured to wirelessly communicate with an additional bicycle component. The rechargeable power supply device is configured to supply electrical power to the wireless communication device. The movable member is configured to be actuated by the electrical power supplied from the rechargeable power supply device. The rechargeable power supply device is to be charged via the charging port.

7. 发明授权

US10155564B2 Bicycle bottom bracket assembly 有权
公开(公告)号：US10155564B2
公开(公告)日：2018-12-18
申请号：US15343561
申请日：2016-11-04
申请人： Shimano Inc.
发明人： Shingo Shiraishi , Takashi Furuya , Etsuyoshi Watarai , Yoshiaki Ando
IPC分类号： B62M3/00 , F16C35/077 , B62K19/34 , F16C19/06 , F16C19/54
摘要： A bicycle bottom bracket assembly having a rotational central axis includes a support member, a bearing unit and a radially inward force reducing structure. The support member includes a hanger mounting portion and a bearing mounting portion. The bearing mounting portion is configured to be at least partly positioned within a hanger part of a bicycle frame. The bearing unit includes an outer race, an inner race and at least one roller element disposed between the outer and inner races in a radial direction with respect to the rotational central axis. The outer race is fixed to the bearing mounting portion of the support member. The radially inward force reducing structure reduces a radially inward force being transmitted to the bearing unit.

8. 发明授权

US10029754B2 Bicycle electrical system 有权
公开(公告)号：US10029754B2
公开(公告)日：2018-07-24
申请号：US15010329
申请日：2016-01-29
申请人： Shimano Inc.
发明人： Etsuyoshi Watarai , Takashi Toyoshima , Tadaharu Kurotobi
IPC分类号： B60L1/00 , B60L3/00 , H02G3/00 , B62J99/00 , B62M25/08 , H02J50/00
摘要： A bicycle electrical system is provided with a first electric component, a second electric component, a first wireless communication unit, a first power source, and a second wireless communication unit. The first wireless communication unit and the first power source are electrically connected to at least the first electric component. The second wireless communication unit is electrically connected to at least the second electric component. The first electric component can communicate with the first wireless communication unit. The second electric component can communicate with the second wireless communication unit. At least the first wireless communication unit and the second wireless communication unit are attached to the bicycle without interposing the first electric component and the second electric component.

9. 发明授权

US10023139B2 Bicycle control system 有权
公开(公告)号：US10023139B2
公开(公告)日：2018-07-17
申请号：US14287127
申请日：2014-05-26
申请人： Shimano Inc.
发明人： Etsuyoshi Watarai , Hideki Ikemoto , Takeshi Oi
IPC分类号： B60R16/04 , B62J1/08 , B62M9/122 , B62M9/132 , G08C17/02 , B62M25/08 , B62K25/28 , B62K25/04
摘要： A bicycle control system is basically provided with a first power supply, a plurality of electric drive devices and an operating apparatus. The electric drive devices are electrically coupled to the first power supply to receive electric power supplied from the first power supply. The operating apparatus wirelessly operates the electric drive devices by wireless signals.

10. 发明授权

US09963200B2 Bicycle control apparatus 有权
公开(公告)号：US09963200B2
公开(公告)日：2018-05-08
申请号：US14734350
申请日：2015-06-09
申请人： Shimano Inc.
发明人： Etsuyoshi Watarai
IPC分类号： B62M25/08 , B62K23/06 , F16H59/02
CPC分类号： B62M25/08 , B62K23/06 , F16H59/02
摘要： A bicycle control apparatus is basically configured to control at least one shifting device having a plurality of gear stages. The bicycle control apparatus includes a shifting input device, at least one detection sensor and a controller. The at least one detection sensor detects the gear stage of the at least one shifting device. The controller controls the at least one shifting device. The controller controls the at least one shifting device to upshift or to downshift in a state in which the detected gear stage matches a prescribed condition, upon receiving the prescribed shift command is input via the shifting input device.

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