公开(公告)号：US08235408B2

公开(公告)日：2012-08-07

申请号：US11552759

申请日：2006-10-25

Applicant: Etsuyoshi Watarai

Inventor： Etsuyoshi Watarai

IPC: B62M25/08

CPC classification number: B62M25/08

Abstract: A bicycle shift control device comprises a traveling state detecting circuit that detects a traveling state of the bicycle and a manually operated switch that outputs a switch signal. A shift control circuit provides a control signal, in response to the switch signal provided by the operation of the switch, for setting the speed stage of a bicycle transmission to correspond to the range of traveling states that contains the detected traveling state.

Abstract translation: 自行车变速控制装置包括检测自行车的行驶状态的行驶状态检测电路和输出开关信号的手动开关。 换档控制电路响应于由开关的操作提供的开关信号，提供控制信号，用于将自行车变速器的转速级设置为与包含检测到的行驶状态的行驶状态的范围相对应。

公开(公告)号：US08025598B2

公开(公告)日：2011-09-27

申请号：US11552291

申请日：2006-10-24

Applicant: Etsuyoshi Watarai ,  Shinya Oseto ,  Souta Yamaguchi

Inventor： Etsuyoshi Watarai ,  Shinya Oseto ,  Souta Yamaguchi

IPC: F16F59/00

CPC classification number: B62M9/125 ,  B62M9/1242

Abstract: A bicycle rear derailleur comprises a base member; a movable member that supports a chain guide including a pulley that rotates around a pulley axis, wherein the pulley has a pulley plane; and a linking member coupled between the base member and the movable member so that the chain guide moves laterally relative to the base member between a first lateral position and a second lateral position. The base member has a chain receiving space therein.

Abstract translation: 一种自行车后拨链器，包括一个基座件; 可动构件，其支撑包括围绕皮带轮轴线旋转的滑轮的链条导轨，其中所述滑轮具有滑轮平面; 以及联接构件，其联接在所述基部构件和所述可动构件之间，使得所述链条引导件在第一横向位置和第二横向位置之间相对于所述基部构件横向移动。 底座部件具有链条接收空间。

公开(公告)号：US20100004079A1

公开(公告)日：2010-01-07

申请号：US12166472

申请日：2008-07-02

Applicant: Etsuyoshi WATARAI

Inventor： Etsuyoshi WATARAI

IPC: B62M9/16 ,  F16H9/24

CPC classification number: B62M9/125

Abstract: A bicycle component (e.g., a rear derailleur) is basically provided with a base member and an axle. The axle includes a base supporting part supporting the base member for pivoting about a center axis of the axle and a base attaching part projecting outwardly of the base member for fixedly attachment to a bicycle frame. The base supporting part and the base attaching part overlap to define a coupling interface in which either a fixing element is disposed between the coupling interface of the base supporting part and the base attaching part or one of the base supporting part and the base attaching part is deformed with an interference fit. The base supporting part is formed of a first material with a first specific gravity. The base attaching part is formed of a second material with a second specific gravity that is higher than the first specific gravity.

Abstract translation: 自行车部件（例如，后拨链器）基本上设置有基部构件和车轴。 轴包括支撑基部构件的基部支撑部分，用于围绕轴的中心轴线枢转;以及基部附接部分，其从基部构件向外突出，用于固定地附接到自行车车架。 基部支撑部和基部安装部重叠以限定联接接口，其中固定元件设置在基座支撑部分的联接接口和基座安装部分之间或基座支撑部分和基座安装部分中的一个 用过盈配合变形。 基部支撑部分由具有第一比重的第一材料形成。 底座安装部由比第一比重高的第二比重的第二材料形成。

公开(公告)号：US07438159B2

公开(公告)日：2008-10-21

申请号：US11749232

申请日：2007-05-16

Applicant: Etsuyoshi Watarai

Inventor： Etsuyoshi Watarai

IPC: B62L1/02

CPC classification number: G01P3/487 ,  B62J99/00 ,  B62J2099/002 ,  B62J2099/0026 ,  B62K2207/00

Abstract: A bicycle motion sensing arrangement is provided has a bicycle wheel, a bicycle brake and a sensor. The bicycle wheel includes an air valve stem and a magnet mounted to the air valve stem. The bicycle brake is configured to be mounted to a bicycle frame. The sensor is fixedly attached to the bicycle brake at a location to detect rotational behavior of a bicycle wheel by sensing the magnet mounted to the air valve stem.

Abstract translation: 提供了一种自行车运动感测装置，其具有自行车车轮，自行车制动器和传感器。 自行车车轮包括空气阀杆和安装到空气阀杆的磁体。 自行车制动器构造成安装到自行车车架上。 传感器通过感测安装到空气阀杆上的磁体来固定地附接到自行车制动器的位置，以检测自行车车轮的旋转行为。

公开(公告)号：US20080096706A1

公开(公告)日：2008-04-24

申请号：US11552291

申请日：2006-10-24

Applicant: ETSUYOSHI WATARAI ,  SHINYA OSETO ,  SOUTA YAMAGUCHI

Inventor： ETSUYOSHI WATARAI ,  SHINYA OSETO ,  SOUTA YAMAGUCHI

IPC: B62M9/12 ,  F16H59/00 ,  F16H9/00

CPC classification number: B62M9/125 ,  B62M9/1242

Abstract: A bicycle rear derailleur comprises a base member; a movable member that supports a chain guide including a pulley that rotates around a pulley axis, wherein the pulley has a pulley plane; and a linking member coupled between the base member and the movable member so that the chain guide moves laterally relative to the base member between a first lateral position and a second lateral position. The base member has a chain receiving space therein.

Abstract translation: 一种自行车后拨链器，包括一个基座件; 可动构件，其支撑包括围绕皮带轮轴线旋转的滑轮的链条导轨，其中所述滑轮具有滑轮平面; 以及联接构件，其联接在所述基部构件和所述可动构件之间，使得所述链条引导件在第一横向位置和第二横向位置之间相对于所述基部构件横向移动。 底座部件具有链条接收空间。

公开(公告)号：US20070137428A1

公开(公告)日：2007-06-21

申请号：US11613130

申请日：2006-12-19

Applicant: MASAHIRO YAMANAKA ,  ETSUYOSHI WATARAI

Inventor： MASAHIRO YAMANAKA ,  ETSUYOSHI WATARAI

IPC: G05G1/14

CPC classification number: B62M3/003 ,  B62M3/00 ,  Y10T74/2164 ,  Y10T74/2165 ,  Y10T74/2168

Abstract: A bicycle crank axle comprises an axle body having first and second end portions, a plurality of first splines disposed at the first end portion of the axle body, a plurality of second splines disposed at the second end portion of the axle body, and a projection extending radially outwardly from the first end portion of the axle body, wherein the projection is structured to abut against a lateral outer surface of a bicycle crank arm to prevent the bicycle crank arm from moving axially outward. A separate projecting member is mounted to the first end of the axle body to form the projection. The plurality of first splines extend radially outwardly from an outer peripheral surface of the axle body for engaging a splined surface of the bicycle crank arm, but the plurality of second splines do not extend radially outwardly relative to the outer peripheral surface of the axle body.

Abstract translation: 一种自行车曲柄轴包括具有第一和第二端部的轴体，设置在轴体的第一端部处的多个第一花键，设置在车轴主体的第二端部处的多个第二花键，以及突出部 从所述车轴的所述第一端部径向向外延伸，其中所述突起被构造成抵靠自行车曲柄臂的侧向外表面，以防止所述自行车曲柄臂轴向向外移动。 单独的突出构件安装到车轴的第一端以形成突起。 多个第一花键从轴体的外周表面径向向外延伸，用于接合自行车曲柄臂的花键表面，但是多个第二花键不相对于车轴外周表面径向向外延伸。

公开(公告)号：US20060260428A1

公开(公告)日：2006-11-23

申请号：US11419806

申请日：2006-05-23

Applicant: TATSUYA KAWAKAMI ,  ETSUYOSHI WATARAI

Inventor： TATSUYA KAWAKAMI ,  ETSUYOSHI WATARAI

IPC: F16C1/10

CPC classification number: B62M25/04 ,  B62K23/06 ,  Y10T74/20438

Abstract: a shift operating device for a bicycle comprises a mounting member structured to be mounted to the bicycle, a cable coupling member coupled to the mounting member for moving a cable in a cable pulling direction and a cable releasing direction, a positioning unit that selectively maintains the cable coupling member in a plurality of operating positions, a first operating member that moves in a first direction and in a second direction different from the first direction, and a transmission unit that transmits movement of the first operating member to the positioning unit such that the cable coupling member moves from an origin operating position toward a destination operating position when the first operating member moves in either of both the first direction and the second direction.

Abstract translation: 一种用于自行车的变速操作装置，包括构造成安装到自行车上的安装构件，联接到安装构件的电缆联接构件，用于沿缆索拉动方向和缆线释放方向移动缆索;定位单元， 在多个操作位置的电缆耦合构件，沿第一方向和与第一方向不同的第二方向移动的第一操作构件和将第一操作构件的运动传递到定位单元的传动单元， 当第一操作构件在第一方向和第二方向中的任一方向移动时，电缆联接构件从原点操作位置移动到目的地操作位置。

公开(公告)号：US20060185360A1

公开(公告)日：2006-08-24

申请号：US11061358

申请日：2005-02-18

Applicant: Shinichi Takizawa ,  Etsuyoshi Watarai ,  Tatsuya Matsushita

Inventor： Shinichi Takizawa ,  Etsuyoshi Watarai ,  Tatsuya Matsushita

IPC: B60T13/00

CPC classification number: B62L3/023

Abstract: A brake lever assembly for actuating a hydraulic disc brake system is shown and described. The brake lever assembly provides two-stage braking by operatively connecting a lever to first and second pistons contained in a master cylinder. The first and second pistons are operatively connected to one another such that they move together until the first piston reaches a threshold distance from a top end of the master cylinder, after which the second piston moves with respect to the first piston.

Abstract translation: 示出并描述了用于致动液压盘式制动系统的制动杆组件。 制动杆组件通过将杆操作地连接到包含在主缸中的第一和第二活塞而提供两级制动。 第一和第二活塞彼此可操作地连接，使得它们一起移动，直到第一活塞达到与主缸的顶端的阈值距离，之后第二活塞相对于第一活塞移动。

公开(公告)号：US20060108183A1

公开(公告)日：2006-05-25

申请号：US10995237

申请日：2004-11-24

Applicant: Etsuyoshi Watarai

Inventor： Etsuyoshi Watarai

IPC: F16C1/16

CPC classification number: B62J99/00 ,  B62J2099/002 ,  B62J2099/0026 ,  B62K2207/00 ,  B62L1/12 ,  G01C22/002 ,  G01P1/07 ,  G01P3/00 ,  G01P3/487

Abstract: A bicycle sensor unit is provided that comprises a bicycle brake part and a sensor fixedly attached to the bicycle brake part to detect rotational behavior of a bicycle wheel. The bicycle brake part is one of a bicycle brake attachment member configured to be non-movably coupled to a bicycle frame and a bicycle brake arm configured to support a bicycle brake pad for movement against a rim of the bicycle wheel. Preferably, the sensor unit is part of a bicycle brake device that comprises both the bicycle brake attachment member and the bicycle brake arm, a bicycle brake pad and the sensor.

Abstract translation: 提供了一种自行车传感器单元，其包括自行车制动部件和固定地附接到自行车制动部件的传感器，以检测自行车车轮的旋转行为。 自行车制动器部件是构造成不可移动地联接到自行车车架的自行车制动器附接构件和被配置为支撑自行车制动衬块以用于抵靠自行车车轮的轮辋运动的自行车制动臂的自行车制动器附接构件之一。 优选地，传感器单元是自行车制动装置的一部分，其包括自行车制动器附接构件和自行车制动臂，自行车制动衬块和传感器。

公开(公告)号：US20050280244A1

公开(公告)日：2005-12-22

申请号：US10908759

申请日：2005-05-25

Applicant: Etsuyoshi Watarai

Inventor： Etsuyoshi Watarai

IPC: B62J1/00 ,  B62J1/08 ,  B62J9/00 ,  B62J99/00 ,  B62K19/30 ,  B62K19/40 ,  B62M9/122 ,  B62M9/123 ,  B62M9/132 ,  B62M9/133 ,  B62M25/08 ,  B62K1/00

CPC classification number: B62M25/08 ,  B62J11/00 ,  B62J99/00 ,  B62J2099/0013 ,  B62K19/30

Abstract: A bicycle control apparatus comprises a mounting member and a control unit having a control signal output terminal that outputs an output control signal to operate a moving bicycle component. The control unit is disposed on the mounting member, and the mounting member and the control unit are dimensioned to fit within a seat tube of a bicycle.

Abstract translation: 一种自行车控制装置包括安装构件和控制单元，该控制单元具有控制信号输出端子，该控制信号输出端子输出输出控制信号以操作移动的自行车 控制单元设置在安装构件上，并且安装构件和控制单元的尺寸适于装配在自行车的座管内。