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公开(公告)号：US20060272903A1
公开(公告)日：2006-12-07
申请号：US11142341
申请日：2005-06-02
Applicant: Etsuyoshi Watarai
Inventor： Etsuyoshi Watarai
IPC: F16D66/00
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.
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公开(公告)号：US20050173215A1
公开(公告)日：2005-08-11
申请号：US10906113
申请日：2005-02-03
Applicant: Etsuyoshi Watarai , Shinichi Takizawa , Hisashi Matsui
Inventor： Etsuyoshi Watarai , Shinichi Takizawa , Hisashi Matsui
CPC classification number: F16J15/3204 , B62L1/005 , F16D65/18 , F16D2121/02 , F16D2121/16 , F16D2125/06 , F16D2127/02 , F16J15/164 , F16J15/3216
Abstract: An apparatus for a disk brake comprises a caliper body having an inner peripheral surface and a seal groove disposed at the inner peripheral surface. The inner peripheral surface is dimensioned to slidably receive a piston therein, wherein the piston moves in a direction of a braking direction axis, and the seal groove is dimensioned to receive a seal therein so that the seal can seal a space between the inner peripheral surface and the piston. The seal groove comprises a movement restricting part that restricts movement of the seal in the direction of the braking direction axis, and a movement permitting part formed as a step facing radially inwardly.
Abstract translation: 一种用于盘式制动器的装置包括一个具有内周面的卡钳体和设置在内周面的密封槽。 内周面的尺寸被设计成可滑动地容纳活塞，其中活塞沿制动方向轴线方向移动，并且密封槽的尺寸被设计成在其中接收密封，使得密封件可以密封内周表面 和活塞。 密封槽包括限制密封件沿制动方向轴线的移动的运动限制部件和形成为径向向内的台阶的运动允许部件。
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公开(公告)号：US5903214A
公开(公告)日：1999-05-11
申请号：US881144
申请日：1997-06-24
Applicant: Etsuyoshi Watarai
Inventor： Etsuyoshi Watarai
CPC classification number: B62K23/06 , B62M25/04 , B62M2025/003 , Y10T74/20018
Abstract: A display apparatus for a bicycle includes a movable member that changes position in accordance with the state of a bicycle transmission, a sensor that detects the position of the movable member without contacting the movable member, and a display mechanism operatively coupled to the sensor for displaying indicia corresponding to a state of the bicycle transmission.
Abstract translation: 一种用于自行车的显示装置，包括根据自行车传动装置的状态改变位置的可动件，检测可移动部件的位置而不与可移动部件接触的传感器;以及可操作地连接到传感器以用于显示的显示机构 标记对应于自行车传动的状态。
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公开(公告)号：US5848555A
公开(公告)日：1998-12-15
申请号：US666785
申请日：1996-06-19
Applicant: Etsuyoshi Watarai
Inventor： Etsuyoshi Watarai
CPC classification number: B62K23/06 , Y10T74/20037 , Y10T74/20213 , Y10T74/20287 , Y10T74/20738 , Y10T74/20822
Abstract: An auxiliary shift lever assembly for use with a bicycle shift device includes a support for supporting the auxiliary shift lever on the bicycle, an auxiliary shift lever body pivotably coupled to the support, one or more lever engaging parts disposed on the auxiliary shift lever body for contacting corresponding shift levers of the shift device, and one or more operating parts disposed on the auxiliary shift lever body. The operating parts are typically disposed at one or more remote locations and are structured to be manipulated by a user for pivoting the auxiliary shift lever body. This, in turn, causes the lever engaging parts to rotate the corresponding shift levers of the shift device.
Abstract translation: 一种与自行车换档装置一起使用的辅助换档杆组件包括：用于支撑自行车上的辅助变速杆的支撑件，可枢转地联接到支撑件的辅助变速杆体，设置在辅助变速杆主体上的一个或多个杆接合部， 接触换档装置的相应换档杆以及设置在辅助换档杆本体上的一个或多个操作部件。 操作部件通常设置在一个或多个远程位置，并且构造成由用户操纵以使辅助变速杆主体枢转。 这又导致杆接合部分使换档装置的相应换档杆旋转。
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公开(公告)号：US5678455A
公开(公告)日：1997-10-21
申请号：US601984
申请日：1996-02-15
Applicant: Etsuyoshi Watarai
Inventor： Etsuyoshi Watarai
CPC classification number: B62M25/04 , B62K23/04 , Y10T74/2014 , Y10T74/20287 , Y10T74/20438 , Y10T74/20486 , Y10T74/20822
Abstract: A shifting device includes a generally cylindrical main body part having a first end portion and a second end portion. An attachment part is fixed to the first end portion of the main body part, and the main body part includes an opening for receiving the cable therethrough. The attachment part may extend at a selected angle from the main body part for fixing the main body part to the free end of the handlebar. A winding member is disposed within the main body part, wherein the winding member has a winding surface for winding the shifter cable. A first end region of a connecting member is fixed to the winding member, and a partition member is disposed about the connecting member for positioning the connecting member within the main body part. An operating member is disposed at the second end portion of the main body part and is fixed to a second end region of the connecting member so that rotation of the operating member causes rotation of the winding member. A spring is provided for biasing the operating member in a particular direction. A first end of the spring is fixed to the partition member and a second end of the spring is fixed to the operating member.
Abstract translation: 换档装置包括具有第一端部和第二端部的大致圆筒形的主体部。 安装部固定在主体部的第一端部，主体部包括用于容纳电缆的开口。 安装部分可以从主体部分以选定的角度延伸，用于将主体部分固定到车把的自由端。 绕组构件设置在主体部分内，其中绕组构件具有用于缠绕移位电缆的绕组表面。 连接构件的第一端区域固定到卷绕构件，并且分隔构件设置在连接构件周围，用于将连接构件定位在主体部分内。 操作构件设置在主体部分的第二端部处并且被固定到连接构件的第二端部区域，使得操作构件的旋转引起绕组构件的旋转。 提供弹簧以用于沿着特定方向偏压操作构件。 弹簧的第一端固定在分隔件上，弹簧的第二端固定在操作件上。
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Patent Agency Ranking
公开(公告)号：US4259879A
公开(公告)日：1981-04-07
申请号：US42957
申请日：1979-05-29
Applicant: Etsuyoshi Watarai
Inventor： Etsuyoshi Watarai
CPC classification number: B62M25/04 , Y10T74/20287 , Y10T74/20408
Abstract: A control device for a bicycle derailleur cooperates with a control lever to control the derailleur through a control wire and absorb a change in length in the wire. The control device includes a positioning plate which serves to position the lever and is supported relatively rotatably under resistance greater than strength of a return spring at the derailleur, with respect to one of the lever and a fixing member supporting the lever, and is made freely rotatable with respect to the other, so that during operation of the lever for changing the bicycle speed the positioning plate, when subjected to a wire tension over a predetermined value, is secured to the lever or fixing member and, when subjected to a tension less than the predetermined value, is allowed to be freely rotatable, thereby automatically absorbing a change of length in the wire.
Abstract translation: 用于自行车拨链器的控制装置与控制杆配合，以通过控制线控制拨链器并吸收线中的长度变化。 控制装置包括定位板，其用于定位杆，并相对于杠杆中的一个和支撑杠杆的固定构件相对可转动地抵抗大于复位弹簧在拨链器处的强度的阻力，并且被自由地制成 相对于另一个可旋转，使得在用于改变自行车速度的杠杆的操作期间，当经受预定值的线张力时，定位板被固定到杠杆或固定构件上，并且当受到较小的张力时 允许自由旋转，从而自动吸收线中长度的变化。
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公开(公告)号：US09327793B2
公开(公告)日：2016-05-03
申请号：US13251241
申请日：2011-10-01
Applicant: Kazutaka Fukao , Etsuyoshi Watarai , Kentaro Kosaka
Inventor： Kazutaka Fukao , Etsuyoshi Watarai , Kentaro Kosaka
CPC classification number: B62K23/06 , B62M25/04 , Y10T74/20438
Abstract: A bicycle operating device is provided with a position maintaining arrangement that selectively maintains a movable member in any one of a plurality of holding positions relative to a fixed member. The moving arrangement selectively moves the movable member in a first moving direction from a current holding position to another one of the plurality of holding positions. The first operating member moves in a first operating direction from a rest position to a first end position, and moves in a second operating direction from the rest position to a second end position. The movable member is moved by a different number of the holding positions in the first moving direction when the first operating member moves from the rest position to the first end position as compared to when the first operating member moves from the rest position to the second end position.
Abstract translation: 自行车操作装置设置有位置保持装置，该位置保持装置相对于固定构件选择性地将可动构件保持在多个保持位置中的任一个中。 移动装置选择性地将可动构件沿第一移动方向从当前保持位置移动到多个保持位置中的另一个。 第一操作构件在第一操作方向上从静止位置移动到第一端部位置，并且在第二操作方向上从静止位置移动到第二端部位置。 与第一操作构件从静止位置移动到第二端时相比，当第一操作构件从静止位置移动到第一端部位置时，可移动构件在第一移动方向上移动不同数量的保持位置 位置。
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公开(公告)号：US09227689B2
公开(公告)日：2016-01-05
申请号：US11970591
申请日：2008-01-08
Applicant: Etsuyoshi Watarai , Satoshi Shahana
Inventor： Etsuyoshi Watarai , Satoshi Shahana
CPC classification number: B62K23/06 , B62M25/04 , Y10T74/20438
Abstract: A bicycle shift operating device basically has a base member, a shift wire take-up element and a shifting unit. The shift wire take-up element is rotatably mounted with respect to the base member in first and second rotational directions about a pivot axis. The shifting unit is operatively coupled to the shift wire take-up element. The shifting unit includes first and second shift operating members. The first shift operating member is movably mounted with respect to the base member to selectively operate the shift wire take-up element in the first and second rotational directions. The second shift operating member is movably mounted with respect to the base member to release the shift wire take-up element for movement in the second rotational direction.
Abstract translation: 自行车换档操作装置基本上具有基座部件，换档线牵引元件和变速单元。 换档线卷绕元件在第一和第二旋转方向上围绕枢转轴线相对于基座构件可旋转地安装。 变速单元可操作地联接到换档线收紧元件。 变速单元包括第一和第二换档操作构件。 第一变速操作构件相对于基座构件可移动地安装，以选择性地在第一和第二旋转方向上操作换档线收紧元件。 第二变速操作构件相对于基座构件可移动地安装以释放用于在第二旋转方向上移动的换档线收紧元件。
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公开(公告)号：US08881608B2
公开(公告)日：2014-11-11
申请号：US13455431
申请日：2012-04-25
Applicant: Toshio Tetsuka , Etsuyoshi Watarai
Inventor： Toshio Tetsuka , Etsuyoshi Watarai
IPC: G01L1/04
CPC classification number: B62M3/16 , B62K2207/00 , B62M3/00 , Y10T74/2164
Abstract: A bicycle crank arm comprises a crank body, a sensor support member and a power sensing device. The crank body includes a crank axle mounting portion and a pedal mounting portion. The sensor support member is disposed in a cavity of the crank body and attached to the crank body. The power sensing device is supported on the sensor support member.
Abstract translation: 自行车曲柄臂包括曲柄体，传感器支撑构件和动力感测装置。 曲柄体包括曲柄轴安装部和踏板安装部。 传感器支撑构件设置在曲柄体的空腔中并且附接到曲柄体。 功率感测装置支撑在传感器支撑构件上。
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公开(公告)号：US08662258B2
公开(公告)日：2014-03-04
申请号：US13422665
申请日：2012-03-16
Applicant: Etsuyoshi Watarai , Osamu Kariyama , Masahiro Nakakura
Inventor： Etsuyoshi Watarai , Osamu Kariyama , Masahiro Nakakura
IPC: B62L3/00
CPC classification number: B62L1/14
Abstract: A bicycle is provided with a frame, a drive member and a bicycle brake. The drive member is movably mounted to the frame for driving the bicycle. The bicycle brake is mounted to the frame. The bicycle brake includes a quick release mechanism that has an operating part and a contact part. The operating part is operatively arranged to be toggled between a closed position and a released position that is separated from the closed position. The contact part is provided on the operating part and configured such that the operating part contacts the drive member while the operating part is positioned at the released position. The contact part is configured such that after the contact part contacts the drive member due to operation of the drive member, the operating part is then moved from the released position to the closed position.
Abstract translation: 自行车设置有框架，驱动构件和自行车制动器。 驱动构件可移动地安装到框架以驱动自行车。 自行车制动器安装在框架上。 自行车制动器包括具有操作部和接触部的快速释放机构。 操作部件可操作地布置成在关闭位置和从关闭位置分离的释放位置之间切换。 接触部设置在操作部上，并且构造成使得操作部在操作部位于释放位置时与驱动部接触。 接触部被配置为使得在接触部分由于驱动部件的操作而接触驱动部件之后，操作部件从释放位置移动到关闭位置。
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