公开(公告)号：US20090098963A1

公开(公告)日：2009-04-16

申请号：US12274589

申请日：2008-11-20

Applicant: Etsuyoshi WATARAI ,  Takeshi TAKACHI

Inventor： Etsuyoshi WATARAI ,  Takeshi TAKACHI

IPC: B62M9/12 ,  F16H59/04

CPC classification number: B62M9/122 ,  B62K23/06 ,  B62M9/1244 ,  B62M9/126 ,  B62M25/04

Abstract: A bicycle rear derailleur is provided with a base member, a movable member, a moving mechanism and an angular adjustment arrangement. The base member includes a first support portion and a first axle with the first support portion being pivotally mounted on the first axle. The movable member includes a second support portion, a chain guide and a second axle with the chain guide being pivotally mounted on the second support portion by the second axle. The moving mechanism is coupled between the first and second support portions. The angular adjustment arrangement is operatively coupled to either electrically pivot the first support portion relative to the first axle, or electrically pivot the chain guide relative to the second support portion when the moving mechanism is moved to move the second support portion of the movable member relative to the first support portion of the base member.

Abstract translation: 自行车后拨链器设置有基部构件，可动构件，移动机构和角度调节装置。 基座构件包括第一支撑部分和第一轴，第一支撑部分枢转地安装在第一轴上。 可移动构件包括第二支撑部分，链条引导件和第二轴，链条引导件通过第二轴枢转地安装在第二支撑部分上。 移动机构联接在第一和第二支撑部分之间。 所述角度调节装置可操作地联接以相对于所述第一轴电枢转所述第一支撑部分，或者当所述移动机构移动以使所述可动构件相对于所述第二支撑部分的所述第二支撑部分移动时，使所述链条引导件相对于所述第二支撑部分电枢转 到基部构件的第一支撑部分。

公开(公告)号：US07484600B2

公开(公告)日：2009-02-03

申请号：US11424658

申请日：2006-06-16

Applicant: Etsuyoshi Watarai

Inventor： Etsuyoshi Watarai

IPC: F16D55/22 ,  B62L5/00

CPC classification number: F16D65/853 ,  F16D2065/782

Abstract: A bicycle brake disk caliper apparatus comprises a caliper housing, a piston operatively coupled to the caliper housing so that the piston moves between a brake release position and a brake activating position, a hydraulic inlet for receiving a hydraulic fluid to move the piston, a piston activating space in fluid communication with the hydraulic inlet so that the hydraulic fluid moves the piston from the brake release position to the brake activating position, a cooling member, a cooling inlet in fluid communication with the hydraulic inlet, a heat transfer space in fluid communication with the cooling inlet, and a cooling outlet in fluid communication with the heat transfer space for communicating hydraulic fluid from the heat transfer space so that at least a portion of hydraulic fluid flows only one way from the hydraulic inlet, through the cooling inlet, and through the heat transfer space.

Abstract translation: 一种自行车制动盘卡钳装置，包括制动钳壳体，可操作地联接到制动钳壳体的活塞，使得活塞在制动器释放位置和制动器启动位置之间移动;液压入口，用于接收液压流体以移动活塞;活塞 启动与液压入口流体连通的空间，使得液压流体将活塞从制动释放位置移动到制动器启动位置，冷却构件，与液压入口流体连通的冷却入口，流体连通的传热空间 冷却入口以及与传热空间流体连通的冷却出口，用于连通来自传热空间的液压流体，使得至少一部分液压流体仅从液压入口通过冷却入口流动;以及 通过传热空间。

公开(公告)号：US20080284127A1

公开(公告)日：2008-11-20

申请号：US11750679

申请日：2007-05-18

Applicant: Etsuyoshi WATARAI

Inventor： Etsuyoshi WATARAI

IPC: B62K21/00

CPC classification number: B62K25/02 ,  B62K2206/00

Abstract: A bicycle wheel securing structure includes a shaft member, a head member, and a lever member. The shaft member has a first end portion, a second end portion and a central portion disposed between the first and second end portions with a center axis extending between the first and second end portions. The head member is disposed on the second end portion of the shaft member. The lever member is operatively mounted to move the shaft member in an axial direction relative to the head member in response to movement of the lever member. The central portion of the shaft member has a radial thickness smaller than the first and second end portions.

Abstract translation: 自行车车轮固定结构包括轴构件，头构件和杆构件。 轴构件具有第一端部，第二端部和设置在第一和第二端部之间的中心部分，中心轴线在第一和第二端部之间延伸。 头部构件设置在轴构件的第二端部上。 杠杆构件被可操作地安装成响应于杆构件的移动而相对于头构件在轴向方向上移动轴构件。 轴构件的中心部分具有比第一和第二端部小的径向厚度。

公开(公告)号：US20080251334A1

公开(公告)日：2008-10-16

申请号：US11733748

申请日：2007-04-10

Applicant: Shinichi TAKIZAWA ,  Etsuyoshi WATARAI

Inventor： Shinichi TAKIZAWA ,  Etsuyoshi WATARAI

IPC: B60T13/12

CPC classification number: B60T11/18 ,  B60T7/10

Abstract: A master cylinder assembly for a bicycle disc brake having a housing defining a cylinder, a piston received in the cylinder, a lever pivotably attached to the housing, and an adjustment guide body that is operatively associated with the piston. The piston is moveable within the cylinder between a select starting position and a pressurized position. The lever is operatively associated with the piston to move the piston from the select starting position to the pressurized position as the lever is pivoted between a rest position and a fully-actuated position. The adjustment guide body is pivotable between a first position and a second position for adjusting the select starting position of the piston.

Abstract translation: 一种用于自行车盘式制动器的主缸组件，其具有限定气缸的壳体，容纳在气缸中的活塞，可枢转地附接到壳体的杆以及与活塞可操作地相关联的调节引导体。 活塞可在气缸内在选择起始位置和加压位置之间移动。 当杠杆在静止位置和完全致动位置之间枢转时，杠杆可操作地与活塞相关联以将活塞从选择起始位置移动到加压位置。 调节引导体可在第一位置和第二位置之间枢转，用于调节活塞的选择起始位置。

公开(公告)号：US20080245632A1

公开(公告)日：2008-10-09

申请号：US11695973

申请日：2007-04-03

Applicant: Etsuyoshi WATARAI ,  Kenji NAKAHARA

Inventor： Etsuyoshi WATARAI ,  Kenji NAKAHARA

IPC: B60T11/16

CPC classification number: B62L3/023

Abstract: A bicycle hydraulic brake device includes a housing having a master cylinder, a master piston movably mounted in the master cylinder, a brake operating member and an adjustment mechanism. The brake operating member is arranged to move between a rest position and a brake actuating position and to move the master piston in response to movement of the brake operating member to the brake actuating position. The adjustment mechanism is arranged to adjust the rest position and a free stroke of the brake operating member with an initial travel position of the master piston remaining unchanged. The adjustment mechanism includes a first adjustment member that adjusts a length of a free stroke and a second adjustment member that adjusts the rest position of brake operating member without changing the length of the free stroke.

Abstract translation: 一种自行车液压制动装置，包括具有主缸的主体，可移动地安装在主缸中的主活塞，制动操作构件和调节机构。 制动操作构件被布置成在静止位置和制动器致动位置之间移动并且响应于制动器操作构件到制动器致动位置的移动而移动主活塞。 调节机构被布置成在主活塞的初始行进位置保持不变的情况下调节制动操作构件的静止位置和自由行程。 调节机构包括调节自由行程的长度的第一调节构件和调节制动操作构件的静止位置而不改变自由行程的长度的第二调节构件。

公开(公告)号：US20080245160A1

公开(公告)日：2008-10-09

申请号：US11830117

申请日：2007-07-30

Applicant: Etsuyoshi WATARAI ,  Noriyuki HORIUCHI

Inventor： Etsuyoshi WATARAI ,  Noriyuki HORIUCHI

IPC: G01L3/14

CPC classification number: G01L3/102 ,  B62J2099/002

Abstract: A torque-detecting sleeve member is a cylindrical member that has first and second cylindrical torque-acting parts, a torsion signal generator and a torsion converter. Torque acts on the first and second cylindrical torque-acting parts in at least two points. The torsion signal generator is disposed axially between the first and second cylindrical torque-acting parts to at least partially form an external peripheral surface between the first and second cylindrical torque-acting parts. The torsion converter is operatively disposed between the torsion signal generator and at least one of the first and second cylindrical torque-acting parts for converting torsion transmitted from the at least one of the first and second cylindrical torque-acting parts to the torsion signal generator.

Abstract translation: 转矩检测套筒构件是具有第一和第二圆柱形扭矩作用部分的扭转检测套筒构件，扭转信号发生器和扭转转换器。 扭矩在至少两个点上作用在第一和第二圆柱形扭矩作用部件上。 扭转信号发生器轴向设置在第一和第二圆柱形扭矩作用部分之间，以至少部分地形成第一和第二圆柱形扭矩作用部分之间的外周表面。 扭转转换器可操作地设置在扭转信号发生器和第一和第二圆柱形扭矩作用部分中的至少一个之间，用于将从第一和第二圆柱形扭矩作用部分中的至少一个传递的扭转转换成扭转信号发生器。

公开(公告)号：US20080154531A1

公开(公告)日：2008-06-26

申请号：US11589793

申请日：2006-10-31

Applicant: Etsuyoshi Watarai ,  Kazuhiro Takeda ,  Haruyuki Takebayashi

Inventor： Etsuyoshi Watarai ,  Kazuhiro Takeda ,  Haruyuki Takebayashi

IPC: G06F19/00

CPC classification number: B62M25/08 ,  G01R31/005

Abstract: A testing tool for electric bicycle devices includes a tester circuit and a connector. The tester circuit is configured and arranged to test and diagnose operability of at least one electric bicycle device. The connector extends from the tester circuit and is configured and arranged to connect to the electric bicycle device and provide electronic communications between the tester circuit and the electric bicycle device.

Abstract translation: 用于电动自行车装置的测试工具包括测试器电路和连接器。 测试器电路被配置和布置成测试和诊断至少一个电动自行车装置的可操作性。 连接器从测试器电路延伸，并且被配置和布置成连接到电动自行车装置并且在测试器电路和电动自行车装置之间提供电子通信。

公开(公告)号：US07389642B2

公开(公告)日：2008-06-24

申请号：US11690075

申请日：2007-03-22

Applicant: Shinichi Takizawa ,  Etsuyoshi Watarai ,  Tatsuya Matsushita

Inventor： Shinichi Takizawa ,  Etsuyoshi Watarai ,  Tatsuya Matsushita

IPC: B60T11/00 ,  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：US20080081716A1

公开(公告)日：2008-04-03

申请号：US11526227

申请日：2006-09-25

Applicant: Etsuyoshi Watarai ,  Satoshi Shahana ,  Souta Yamaguchi ,  Satoru Kunisawa

Inventor： Etsuyoshi Watarai ,  Satoshi Shahana ,  Souta Yamaguchi ,  Satoru Kunisawa

IPC: F16H59/00

CPC classification number: B62M9/125 ,  B62M9/1244

Abstract: A bicycle rear derailleur includes a mounting structure with an attachment element, a support element and a locking device. The attachment element is configured and arranged to be attached to a bicycle. The support element is pivotally coupled to the attachment element to move between a first position and a second position angularly spaced from the first position. The locking device is coupled between the attachment element and the support element, and the locking device is configured and arranged to selectively and releasably retain the support element in the second position.

Abstract translation: 自行车后拨链器包括具有附接元件的安装结构，支撑元件和锁定装置。 附接元件被构造和布置成附接到自行车。 支撑元件枢转地联接到附接元件以在与第一位置成角度地间隔开的第一位置和第二位置之间移动。 锁定装置联接在附接元件和支撑元件之间，并且锁定装置被构造和布置成选择性地和可释放地将支撑元件保持在第二位置。

公开(公告)号：US20070068316A1

公开(公告)日：2007-03-29

申请号：US11462478

申请日：2006-08-04

Applicant: TATSUYA KAWAKAMI ,  ETSUYOSHI WATARAI ,  YOSHIMITSU MIKI ,  KENJI OSE

Inventor： TATSUYA KAWAKAMI ,  ETSUYOSHI WATARAI ,  YOSHIMITSU MIKI ,  KENJI OSE

IPC: F16C1/10

CPC classification number: F16C1/22 ,  B62K23/06 ,  B62M25/04 ,  F16C1/12 ,  F16C2326/28 ,  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。