公开(公告)号：US20130202938A1

公开(公告)日：2013-08-08

申请号：US13742863

申请日：2013-01-16

Applicant: Shimano Inc.

Inventor： Kazuhiro FUJII ,  Takafumi KATSURA

IPC: H01M2/10

CPC classification number: H01M2/1016 ,  B62J1/08 ,  B62K2208/00

Abstract: A bicycle electric power source assembly comprises a tubular member, an electric power source member and a restricting member. The tubular member includes an inner peripheral surface, an outer peripheral surface and a through hole that passes through the tubular member between the inner peripheral surface and the outer peripheral surface. The electric power source member is disposed inside the tubular member. The electric power source member includes a restriction accepting part. The restricting member is disposed in the through hole. The restricting member includes a restricting part that engages with the restriction accepting part to restrict relative movement of the electric power source member with respect to the tubular member in an axial direction of the tabular member.

Abstract translation: 一种自行车电源组件包括管状构件，电源构件和限制构件。 管状构件包括在内周面和外周面之间穿过管状构件的内周面，外周面和贯通孔。 电源部件设置在管状部件的内部。 电源部件包括限制容纳部。 限制构件设置在通孔中。 限制构件包括与限制接收部接合的限制部，以限制电源部件相对于管状部件沿着板状部件的轴向的相对移动。

公开(公告)号：US20140121047A1

公开(公告)日：2014-05-01

申请号：US14068317

申请日：2013-10-31

Applicant: Shimano Inc.

Inventor： Takafumi KATSURA ,  Kensuke TAGAYA ,  Hisashi KAWAMOTO ,  Yasuhiro UNO

IPC: B62M9/122

CPC classification number: B62M9/122 ,  B62M9/132 ,  Y10T74/19614

Abstract: An electric derailleur motor unit includes a base member, a motor, an output shaft, and a drive train. The motor is mounted to the base member. The motor has a motor shaft rotatable about a first rotational axis. The output shaft is rotatable about a second rotational axis. The drive train is operatively disposed between the motor shaft of the motor and the output shaft. The drive train includes an anti-reverse clutch. The anti-reverse clutch is configured to transmit rotation of the motor shaft of the motor in both rotational directions about the first rotational axis to the output shaft. The anti-reverse clutch is further configured to prevent the output shaft from rotating in both rotational directions about the second rotational axis while the output shaft receives an external rotational torque from outside of the electric derailleur motor unit.

Abstract translation: 电动拨链器电动机单元包括基座部件，电动机，输出轴和传动系。 马达安装在基座上。 马达具有可围绕第一旋转轴线旋转的马达轴。 输出轴可绕第二旋转轴线旋转。 传动系可操作地设置在马达的马达轴和输出轴之间。 传动系包括防反转离合器。 防倒转离合器构造成将电动机的电动机轴的旋转沿着围绕第一旋转轴线的两个旋转方向传递到输出轴。 防倒转离合器进一步构造成在输出轴从电动拨链器电动机单元的外部接收到外部旋转扭矩的同时，防止输出轴围绕第二旋转轴线在两个旋转方向上旋转。

公开(公告)号：US20170369125A1

公开(公告)日：2017-12-28

申请号：US15419634

申请日：2017-01-30

Applicant: Shimano Inc.

Inventor： Takafumi KATSURA

IPC: B62M25/08 ,  B62M6/45 ,  B62J1/08 ,  B62K23/02 ,  B62M6/55 ,  B62K25/04 ,  B62J99/00

CPC classification number: B62M25/08 ,  B62J1/08 ,  B62J2001/085 ,  B62J2099/0013 ,  B62K23/02 ,  B62K23/04 ,  B62K25/04 ,  B62K2025/047 ,  B62M6/45 ,  B62M6/55 ,  B62M2025/006

Abstract: A bicycle bar end attachment includes a main body, a shoe, a compression member, a rotation member, a transmission structure and a fixing structure. The main body is insertable into a bicycle handlebar, and includes a first threaded portion. The shoe is located between an inner surface of the handlebar and the main body. The compression member includes a second threaded portion engaged with the first threaded portion and a first pressing surface contacting one end of the shoe. The rotation member includes an exposed portion accessible from outside the handlebar and a second pressing surface contacting the other end of the shoe. The transmission structure transmits rotation of the rotation member to the compression member. The fixing structure holds the shoe between the compression member and the rotation member, and moves the shoe in a radial direction of the handlebar to fix the main body to the handlebar.

公开(公告)号：US20170247082A1

公开(公告)日：2017-08-31

申请号：US15055998

申请日：2016-02-29

Applicant: Shimano Inc.

Inventor： Takafumi KATSURA ,  Keijiro NISHI ,  Yuta MIZUTANI ,  Hiroshi TACHIBANA

IPC: B62M9/132

CPC classification number: B62M9/132 ,  B62M25/08

Abstract: An electric bicycle derailleur control system is basically provided with a derailleur, a detecting device and a controller. The derailleur includes a chain guide and an electrical actuator. The chain guide is configured to displace a bicycle chain. The electrical actuator is operatively coupled to the chain guide to displace the chain guide. The detecting device is configured to detect information related to a reaction force of the bicycle chain. The controller is configured to control the electrical actuator in accordance with detected information.