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1. 发明授权

US08534428B2 One piece hydraulic disc brake caliper with one way plumbing 有权
标题翻译：一体式液压盘式制动钳，单向管道
公开(公告)号：US08534428B2
公开(公告)日：2013-09-17
申请号：US12498133
申请日：2009-07-06
申请人： Takahiro Yamashita , Shinichi Takizawa
发明人： Takahiro Yamashita , Shinichi Takizawa
IPC分类号： B62L3/00
CPC分类号： F16B35/02 , B60T7/102 , B60T11/16 , F16D55/228 , F16D2125/04 , F16D2125/06 , F16D2125/16
摘要： A hydraulic disc brake caliper that includes a housing that has first and second side portions and first and second end portions that cooperate to define a braking opening. The housing also includes first and second piston receiving openings and first and second fluid openings. The caliper also includes a bolt received in the second fluid opening that includes a shaft having a portion of a fluid path defined in the outer surface thereof that includes at least one channel and at least one reduced diameter portion. The fluid path extends from the first fluid opening to the second fluid opening. The at least one channel and the at least one reduced diameter portion are part of the fluid path and are in fluid communication between the first and second piston receiving openings.
摘要翻译：一种液压盘式制动钳，其包括具有第一和第二侧部的壳体以及协作以限定制动开口的第一和第二端部。壳体还包括第一和第二活塞接收开口以及第一和第二流体开口。卡钳还包括容纳在第二流体开口中的螺栓，其包括具有限定在其外表面中的流体通路的一部分的轴，该轴线包括至少一个通道和至少一个直径减小的部分。流体路径从第一流体开口延伸到第二流体开口。所述至少一个通道和所述至少一个减径部分是所述流体路径的一部分，并且在所述第一和第二活塞接收开口之间流体连通。

2. 发明授权

US08375825B2 Bicycle operating device 有权
标题翻译：自行车操作装置
公开(公告)号：US08375825B2
公开(公告)日：2013-02-19
申请号：US12575548
申请日：2009-10-08
申请人： Kazuyuki Hirose , Shinichi Takizawa
发明人： Kazuyuki Hirose , Shinichi Takizawa
IPC分类号： B62M25/04
CPC分类号： B62K23/06 , B60T7/08 , B62M25/04 , Y10T74/20287 , Y10T74/2042 , Y10T74/20438
摘要： A bicycle operating device is provided with a first operating unit, a second operating unit and a connecting member. The first operating unit includes a clamp portion for attaching the bicycle operating device to a bicycle and a first operating member. The second operating unit includes a housing and a second operating member. The connecting member includes a first portion detachably coupled to an outwardly facing surface of the clamp portion and a second portion coupled to the second operating unit. The first portion includes a retaining part with an outwardly facing surface that faces an inwardly facing surface of the clamp portion when the connecting member is attached to the clamp portion.
摘要翻译：自行车操作装置设置有第一操作单元，第二操作单元和连接构件。第一操作单元包括用于将自行车操作装置附接到自行车和第一操作构件的夹紧部分。第二操作单元包括壳体和第二操作构件。连接构件包括可拆卸地联接到夹紧部分的面向外的表面的第一部分和联接到第二操作单元的第二部分。第一部分包括具有向外表面的保持部分，当连接构件附接到夹持部分时，该保持部分面向夹紧部分的面向内的表面。

3. 发明授权

US07654367B2 Actuator unit for a hydraulic brake 有权
标题翻译：液压制动器的执行机构
公开(公告)号：US07654367B2
公开(公告)日：2010-02-02
申请号：US11400969
申请日：2006-04-07
申请人： Shinichi Takizawa , Tatsuya Matsuchita
发明人： Shinichi Takizawa , Tatsuya Matsuchita
IPC分类号： B60L3/00
CPC分类号： B62L3/023 , Y10T74/20287 , Y10T74/20438 , Y10T74/20624
摘要： An actuator unit for a hydraulic brake mechanism on two-wheelers, comprising a housing fastened to the handlebar, a brake cylinder being arranged substantially perpendicular to the handlebar in the housing, a piston movable in it and a brake lever acting on the piston at an intermediate portion remote from either end of the lever, the lever being mounted at one end thereof to rotate relative to the housing, wherein the brake lever is mounted adjustably movable with respect to an axis substantially at an end of the lever, the axis being unchangeable in position but rotatably mounted to the housing, the adjustment option being provided for by the adjustment mechanism, wherein the lever, the adjustment mechanism and the axis rotate together relatively to the housing upon operation.
摘要翻译：一种用于两轮车上的液压制动机构的致动器单元，包括紧固在车把上的壳体，大致垂直于壳体中的车把布置的制动缸，可在其中移动的活塞和在活塞上作用的制动杆远离杆的任一端的中间部分，杠杆在其一端安装以相对于壳体旋转，其中制动杆相对于基本上在杆的端部处的可调节地移动地安装，轴是不可改变的在可调节的位置上可旋转地安装在壳体上，该调节选项由调节机构提供，其中当操作时，杠杆，调节机构和轴线相对于壳体一起旋转。

4. 发明授权

US07416060B2 Bicycle disc brake rotor 有权
标题翻译：自行车盘式制动转子
公开(公告)号：US07416060B2
公开(公告)日：2008-08-26
申请号：US11853427
申请日：2007-09-11
申请人： Shinichi Takizawa
发明人： Shinichi Takizawa
IPC分类号： F16D65/12
CPC分类号： F16D65/12 , B62L1/005 , F16D2065/1316 , F16D2065/132 , F16D2200/003 , F16D2200/0039 , F16D2200/0052
摘要： A composite material bicycle disc brake rotor is provided for a bicycle disc brake device and is designed to be mounted to a bicycle wheel hub directly or using a hub mounting member. The rotor basically includes a rotor member and a fastening member. The rotor member has a first ring-shaped member and a pair of second ring-shaped members disposed on opposite sides of the first member. The second members include a material with higher wear resistance than the first member. At least one fixing hole is formed through the first and second members and a depression is formed around the fixing hole on the surface of one of the second members. The fastening or tightening member is mounted through the fixing hole of the rotor member to fix the rotor member to another member.
摘要翻译：为自行车盘式制动装置设置复合材料自行车盘式制动器转子，并被设计成直接安装到自行车轮毂或使用轮毂安装部件。转子基本上包括转子构件和紧固构件。转子构件具有第一环形构件和设置在第一构件的相对侧上的一对第二环形构件。第二构件包括比第一构件具有更高耐磨性的材料。通过第一和第二构件形成至少一个固定孔，并且在一个第二构件的表面上的固定孔周围形成凹陷。紧固部件通过转子部件的固定孔安装，将转子部件固定在另一部件上。

5. 发明授权

US07308791B2 Hydraulic disc brake lever assembly 有权
标题翻译：液压盘式制动杆总成
公开(公告)号：US07308791B2
公开(公告)日：2007-12-18
申请号：US11061358
申请日：2005-02-18
申请人： Shinichi Takizawa , Etsuyoshi Watarai , Tatsuya Matsushita
发明人： Shinichi Takizawa , Etsuyoshi Watarai , Tatsuya Matsushita
IPC分类号： B60T11/00 , B60T13/00
CPC分类号： B62L3/023
摘要： 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.
摘要翻译：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。

6. 发明申请

US20070131503A1 HYDRAULIC APPARATUS FOR A BICYCLE BRAKE LEVER DEVICE 有权
标题翻译：一种自行车制动杆装置液压装置
公开(公告)号：US20070131503A1
公开(公告)日：2007-06-14
申请号：US11164995
申请日：2005-12-13
申请人： Tatsuya Matsushita , Osamu Kariyama , Shinichi Takizawa , Toshiyuki Ueda , Kenichi Kikuno
发明人： Tatsuya Matsushita , Osamu Kariyama , Shinichi Takizawa , Toshiyuki Ueda , Kenichi Kikuno
IPC分类号： B60T11/00
CPC分类号： B60T11/30 , B60T11/22 , B60T11/26 , B60T17/222 , B62L3/023 , F15B21/044
摘要： A hydraulic apparatus such as a bleeder screw comprises an inner end, an outer end, and a main body extending between the inner end and the outer end. The main body includes a first section having a threaded outer peripheral surface a second section disposed between the first section and the inner end. The second section has a smaller diameter than the threaded outer peripheral surface of the first section, and an axial length of the threaded outer peripheral surface is less than an axial length of the second section. An internal fluid passage opens through an outer peripheral surface of the second section at a location between the inner end and the threaded outer peripheral surface, and the internal fluid passage opens through the main body at a location between the threaded outer peripheral surface and the outer end. Another hydraulic apparatus comprises a first fluid reservoir having a first reservoir chamber and a first reservoir outlet; a second reservoir having a second reservoir chamber and a second reservoir outlet; and a common fluid passage in fluid communication with the first reservoir outlet and the second reservoir outlet to flow fluid from both the first reservoir chamber and the second reservoir chamber to the atmosphere.
摘要翻译：诸如泄放螺钉的液压装置包括内端，外端和在内端和外端之间延伸的主体。主体包括具有螺纹外周表面的第一部分，第一部分设置在第一部分和内端之间。第二部分具有比第一部分的螺纹外周表面更小的直径，并且螺纹外周表面的轴向长度小于第二部分的轴向长度。内部流体通道在内端和螺纹外周面之间的位置处穿过第二部分的外周表面打开，并且内部流体通道在螺纹外周表面和外部外周表面之间的位置处穿过主体打开结束。另一个液压装置包括具有第一储存室和第一储存器出口的第一流体储存器; 具有第二储存室和第二储存器出口的第二储存器; 以及与第一储存器出口和第二储存器出口流体连通的公共流体通道，以将流体从第一储存室和第二储存室流动到大气。

7. 发明授权

US07216743B2 Bicycle disc brake rotor assembly 有权
标题翻译：自行车盘式制动转子总成
公开(公告)号：US07216743B2
公开(公告)日：2007-05-15
申请号：US11098568
申请日：2005-04-05
申请人： Shinichi Takizawa , Takanori Kanehisa
发明人： Shinichi Takizawa , Takanori Kanehisa
IPC分类号： B60L5/00
CPC分类号： B62L1/005 , F16D2065/1348
摘要： An easily mountable disc brake rotor assembly that is lightweight is provided. The bicycle disc brake rotor assembly includes a rotor and an adaptor and is mounted to the front hub of a bicycle. A caliper mounted to the bicycle's suspension fork grips the rotor. The rotor is a ring-shaped plate, which has brake surfaces that are gripped by the caliper. The adapter is mounted to the front hub and has a deformation that secures the rotor to the hub. External and internal splines on the adapter prevent the rotor from rotating and transmit a braking force exerted on the rotor to the hub, respectively.
摘要翻译：提供轻便的易于安装的盘式制动器转子组件。自行车盘式制动器转子组件包括转子和适配器，并且安装到自行车的前轮毂上。安装在自行车悬挂叉上的卡钳夹住转子。转子是一个环形板，其具有由卡钳夹紧的制动表面。适配器安装到前轮毂，并具有将转子固定到轮毂的变形。适配器上的外部和内部花键分别防止转子旋转并传递施加在转子上的制动力到轮毂。

8. 发明授权

US07143872B2 Apparatus for retaining a bicycle disk brake rotor to a bicycle wheel hub 有权
标题翻译：用于将自行车盘式制动器转子保持在自行车轮毂上的装置
公开(公告)号：US07143872B2
公开(公告)日：2006-12-05
申请号：US10905246
申请日：2004-12-22
申请人： Shinichi Takizawa
发明人： Shinichi Takizawa
IPC分类号： B62L5/00 , B60T1/06
CPC分类号： F16D65/123 , F16D2065/1348 , F16D2065/1356 , F16D2065/1384 , F16D2065/1392
摘要： A disk brake apparatus comprises a disk brake rotor, a fastener structured to screw onto a threaded surface of a bicycle wheel hub so that the disk brake rotor is disposed between the fastener and the hub, and a rotation inhibiting structure disposed on the disk brake rotor to inhibit relative rotation between the fastener and the disk brake rotor.
摘要翻译：盘式制动装置包括盘式制动器转子，构造成螺旋到自行车轮毂的螺纹表面上的紧固件，使得盘式制动器转子设置在紧固件和轮毂之间，以及设置在盘式制动器转子上的旋转抑制结构以防止紧固件和盘式制动器转子之间的相对旋转。

9. 发明授权

US08661934B2 Bicycle brake lever 有权
标题翻译：自行车制动杆
公开(公告)号：US08661934B2
公开(公告)日：2014-03-04
申请号：US12695938
申请日：2010-01-28
申请人： Shinichi Takizawa , Tatsuya Matsuchita
发明人： Shinichi Takizawa , Tatsuya Matsuchita
IPC分类号： B62L3/02
CPC分类号： B62L3/023 , Y10T74/20287 , Y10T74/20438 , Y10T74/20624
摘要： An actuator unit for a hydraulic brake mechanism on two-wheelers, comprising a housing fastened to the handlebar, a brake cylinder being arranged substantially perpendicular to the handlebar in the housing, a piston movable in it and a brake lever acting on the piston at an intermediate portion remote from either end of the lever, the lever being mounted at one end thereof to rotate relative to the housing, wherein the brake lever is mounted adjustably movable with respect to an axis substantially at an end of the lever, the axis being unchangeable in position but rotatably mounted to the housing, the adjustment option being provided for by the adjustment mechanism, wherein the lever, the adjustment mechanism and the axis rotate together relatively to the housing upon operation.
摘要翻译：一种用于两轮车上的液压制动机构的致动器单元，包括紧固在车把上的壳体，大致垂直于壳体中的车把布置的制动缸，可在其中移动的活塞和在活塞上作用的制动杆远离杆的任一端的中间部分，杠杆在其一端安装以相对于壳体旋转，其中制动杆相对于基本上在杆的端部处的可调节地移动地安装，轴是不可改变的在可调节的位置上可旋转地安装在壳体上，该调节选项由调节机构提供，其中当操作时，杠杆，调节机构和轴线相对于壳体一起旋转。

10. 发明申请

US20110083525A1 BICYCLE OPERATING DEVICE 有权
标题翻译：自行车操作装置
公开(公告)号：US20110083525A1
公开(公告)日：2011-04-14
申请号：US12575548
申请日：2009-10-08
申请人： Kazuyuki Hirose , Shinichi Takizawa
发明人： Kazuyuki Hirose , Shinichi Takizawa
IPC分类号： F16C1/12
CPC分类号： B62K23/06 , B60T7/08 , B62M25/04 , Y10T74/20287 , Y10T74/2042 , Y10T74/20438
摘要： A bicycle operating device is provided with a first operating unit, a second operating unit and a connecting member. The first operating unit includes a clamp portion for attaching the bicycle operating device to a bicycle and a first operating member. The second operating unit includes a housing and a second operating member. The connecting member includes a first portion detachably coupled to an outwardly facing surface of the clamp portion and a second portion coupled to the second operating unit. The first portion includes a retaining part with an outwardly facing surface that faces an inwardly facing surface of the clamp portion when the connecting member is attached to the clamp portion.
摘要翻译：自行车操作装置设置有第一操作单元，第二操作单元和连接构件。第一操作单元包括用于将自行车操作装置附接到自行车的夹紧部分和第一操作构件。第二操作单元包括壳体和第二操作构件。连接构件包括可拆卸地联接到夹紧部分的面向外的表面的第一部分和联接到第二操作单元的第二部分。第一部分包括具有向外表面的保持部分，当连接构件附接到夹持部分时，该保持部分面向夹紧部分的面向内的表面。

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