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公开(公告)号：US20170137088A1
公开(公告)日：2017-05-18
申请号：US15240683
申请日：2016-08-18
Applicant: Shimano Inc.
Inventor： Etsuyoshi WATARAI
CPC classification number: B62M6/60 , B62M6/55 , B62M11/02 , B62M11/145 , F16H37/065
Abstract: A bicycle drive unit is provided that basically includes a planetary gear mechanism, a first motor and a worm drive. The planetary gear mechanism includes an input body, an output body and transmission body. The input body is configured to receive rotation from a crankshaft. The output body is configured to output rotation from the input body to outside of the bicycle drive unit. The transmission body is configured to control a rotation ratio of the input body to the output body. The first motor is configured to transmit rotation to the transmission body. The worm drive is provided in a transmission path that transmits rotation between the first motor and the transmission body.
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公开(公告)号：US20160257269A1
公开(公告)日：2016-09-08
申请号：US15010329
申请日：2016-01-29
Applicant: Shimano Inc.
Inventor： Etsuyoshi WATARAI , Takashi TOYOSHIMA , Tadaharu KUROTOBI
CPC classification number: B62J99/00 , B62J2099/004 , B62M25/08 , H02J50/00
Abstract: 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.
Abstract translation: 自行车电气系统设置有第一电气部件，第二电气部件，第一无线通信单元，第一电源和第二无线通信单元。 第一无线通信单元和第一电源至少与第一电气部件电连接。 第二无线通信单元至少电连接到第二电气部件。 第一电气部件可以与第一无线通信单元通信。 第二电气部件可以与第二无线通信单元通信。 至少第一无线通信单元和第二无线通信单元在不插入第一电气部件和第二电气部件的情况下附接到自行车。
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公开(公告)号：US20150366179A1
公开(公告)日：2015-12-24
申请号：US14612597
申请日：2015-02-03
Applicant: Shimano Inc.
Inventor： Takeshi IKUTA , Akira NIITSUMA , Etsuyoshi WATARAI , Kenji YOSHIDA
IPC: A01K89/015 , A01K89/00
CPC classification number: A01K89/015 , A01K89/006 , A01K89/0188 , A01K89/01902
Abstract: A clutch mechanism includes a clutch portion and a pinion gear. The pinion gear has an engaging part and a gear part. The engaging part is located on a first end as a spool-side end of the pinion gear and is capable of being engaged with the clutch portion. The gear part is meshed with the drive gear. The gear part has helical teeth enabling the pinion gear to be urged toward the spool by the drive gear. The engaging part has a bottom and a first wall. The first wall extends from the bottom toward the first end and tilts in the same direction as the helical teeth with respect to the spool shaft such that the pinion gear is urged oppositely to the spool by the clutch portion when the engaging part is engaged with the clutch portion and receives transmission of rotation in a fishing-line releasing direction from the spool.
Abstract translation: 离合器机构包括离合器部分和小齿轮。 小齿轮具有接合部和齿轮部。 接合部分位于作为小齿轮的卷轴侧端部的第一端上并且能够与离合器部分接合。 齿轮部分与驱动齿轮啮合。 齿轮部分具有螺旋齿，使得小齿轮能够被驱动齿轮推向卷轴。 接合部具有底部和第一壁。 第一壁从底部朝向第一端部延伸并且相对于卷轴轴向与螺旋齿相同的方向倾斜，使得当接合部分与接合部分接合时，小齿轮通过离合器部分被相对于卷轴推压 离合器部分，并且从卷轴接收沿钓线释放方向的旋转传动。
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14.发明申请BICYCLE GEAR CHANGING CONTROL APPARATUS, ELECTRICALLY ASSISTED SYSTEM, AND BICYCLE GEAR CHANGING CONTROL METHOD 有权自行车变速控制装置，电动辅助系统和自行车变速控制方法公开(公告)号：US20150345620A1
公开(公告)日：2015-12-03
申请号：US14717595
申请日：2015-05-20
Applicant: Shimano Inc.
Inventor： Etsuyoshi WATARAI
CPC classification number: F16H61/0213 , B60W20/30 , B62M11/16 , B62M25/08 , B62M2025/006 , F16H59/40 , F16H59/44 , F16H2059/006 , F16H2059/446 , F16H2061/023 , Y10T477/33
Abstract: 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.
Abstract translation: 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 第一规定齿轮变速状态的齿轮比。 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 。
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公开(公告)号：US20140174237A1
公开(公告)日：2014-06-26
申请号：US14094709
申请日：2013-12-02
Applicant: Shimano Inc.
Inventor： Etsuyoshi WATARAI , Osamu KARIYAMA , Tatsuya MATSUSHITA , Masahiro NAKAKURA
IPC: B62L3/02
CPC classification number: B62L3/023 , B60T7/102 , B60T11/16 , B60T11/18 , B62K23/06 , B62M25/04 , Y10T74/20287
Abstract: A bicycle control device includes a housing member, a control lever member, a shift-operating mechanism and a hydraulic fluid pressure generator. The housing member has an attachment part for attachment to a handlebar, and a grip part extending longitudinally between first and second ends of the grip part. The attachment part is provided on the first end of the grip part. The attachment part is provided on the first end of the grip part. The control lever member is pivotally provided with respect to the housing member. The shift-operating mechanism is supported by the housing member. The shift-operating mechanism includes a control cable attachment part that is configured to be coupled to a shifting device by a control cable. The hydraulic fluid pressure generator has a cylinder provided in the grip part of the housing member, and a piston movably disposed within the cylinder by movement of the control lever member to generate fluid pressure for controlling a braking device. The cylinder is disposed closer to the second end of the grip part than the shift-operating mechanism.
Abstract translation: 自行车控制装置包括壳体构件，控制杆构件，换档操作机构和液压流体压力发生器。 壳体构件具有用于附接到把手的附接部分和在把持部的第一和第二端之间纵向延伸的把持部。 附接部设置在把持部的第一端部。 附接部设置在把持部的第一端部。 控制杆构件相对于壳体构件枢转地设置。 换档操作机构由壳体构件支撑。 换档操作机构包括控制缆索连接部件，其配置为通过控制缆线与换档装置连接。 液压流体压力发生器具有设置在壳体构件的把手部分中的缸体，以及通过控制杆构件的运动可移动地设置在气缸内的活塞，以产生用于控制制动装置的流体压力。 气缸被设置成比变速操作机构更靠近把手部分的第二端。
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Patent Agency Ranking
16.发明申请公开(公告)号：US20180354583A1
公开(公告)日：2018-12-13
申请号：US16105537
申请日：2018-08-20
Applicant: Shimano Inc.
Inventor： Tadashi ICHIDA , Hiroyuki MIYOSHI , Etsuyoshi WATARAI
CPC classification number: B62M6/50 , B62K25/00 , B62K2204/00 , B62K2207/04 , B62M6/45 , B62M6/55 , B62M6/70 , B62M6/90
Abstract: A bicycle control apparatus is provided that can improve the stability of the behavior of a bicycle. The bicycle control apparatus includes a controller that is configured to reduce the output of a motor when a rear wheel of a bicycle is in a prescribed state. The prescribed state is a state in which a load of the rear wheel is determined to be less than a prescribed load for a duration of time that is equal to or more than a prescribed time.
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公开(公告)号：US20180099724A1
公开(公告)日：2018-04-12
申请号：US15287763
申请日：2016-10-07
Applicant: Shimano Inc.
Inventor： Mototsugu NAKAI , Takaaki FUJIWARA , Tatsuya MATSUSHITA , Yasuyuki KOMADA , Etsuyoshi WATARAI
Abstract: A bicycle hydraulic device includes a cylinder including a cylinder bore, a piston located in the cylinder bore and movable between an initial position and an actuation position, a reservoir tank that is in fluidal communication with the cylinder bore through a communication port, and a flow modulator configured to modulate a flow behavior of a fluid in accordance with a direction in which the fluid flows in the communication port.
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公开(公告)号：US20170158281A1
公开(公告)日：2017-06-08
申请号：US15140562
申请日：2016-04-28
Applicant: SHIMANO INC.
Inventor： Nobukatsu HARA , Etsuyoshi WATARAI
Abstract: A bicycle operating device comprises a base member, a brake operating member, and a first operating member. The base member comprises a first end portion, a second end portion, and a grip portion. The brake operating member is movably coupled to the base member to operate a brake device. The first operating member is coupled to the base member movably between a rest position and an operated position to move a mechanical control cable relative to the base member. The first operating member is movable relative to the base member between the rest position and the operated position without mechanically positioning the mechanical control cable relative to the base member during a movement of the first operating member occurring between the rest position and the operated position.
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公开(公告)号：US20170101159A1
公开(公告)日：2017-04-13
申请号：US15218677
申请日：2016-07-25
Applicant: Shimano Inc.
Inventor： Etsuyoshi WATARAI , Koji YUASA
Abstract: A bicycle sprocket has a rotational center axis, and basically includes a first tooth and a second tooth. The first tooth has a first axial chain engaging width. A first axial chain engaging width is smaller than a first axial spacing of the outer link. Further, the first axial chain engaging width is larger than a second axial spacing of an inner link coupled to an outer link. The second tooth has a second axial chain engaging width. The second axial chain engaging width is smaller than the second axial spacing. The second tooth is formed by deformation of the material.
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20.发明申请BICYCLE CONTROL APPARATUS AND BICYCLE DRIVING DEVICE EQUIPPED WITH A CONTROL APPARATUS 审中-公开装有控制装置的自行车控制装置和自行车驾驶装置公开(公告)号：US20170057596A1
公开(公告)日：2017-03-02
申请号：US15228710
申请日：2016-08-04
Applicant: Shimano Inc.
Inventor： Tadashi ICHIDA , Hiroyuki MIYOSHI , Etsuyoshi WATARAI
CPC classification number: B62M6/50 , B62K25/00 , B62K2204/00 , B62K2207/04 , B62M6/45 , B62M6/55 , B62M6/70 , B62M6/90
Abstract: 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.
Abstract translation: 提供一种能够提高自行车的行为的稳定性的自行车控制装置。 自行车控制装置包括：控制器，被配置为在确定自行车主体的俯仰角变得大于或等于规定角度时，或者基于暂停的状态来减小辅助手动驱动力的马达的输出， 吸收自行车的振动，或者在确定施加到自行车的后轮上的负载变得小于规定的负载时。
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