公开(公告)号：US09487266B2

公开(公告)日：2016-11-08

申请号：US14167105

申请日：2014-01-29

申请人： Shimano Inc.

发明人： Masahiro Yamanaka ,  Yusuke Nishimoto ,  Shingo Shiraishi ,  Akinobu Sugimoto

IPC分类号： B62M3/00

CPC分类号： B62M3/003 ,  B62M3/00 ,  Y10T74/2164

摘要： A bicycle crank axle assembly has first and second crank arms that are attached to opposite ends of a crank axle. The ends of the crank axle are non-rotatably disposed in axle mounting openings of the first and second crank arms. A first end of the crank axle has at least one axially extending first spline that protrudes radially outward from an outer peripheral surface of its middle body portion. The at least one axially extending first spline non-rotatably couples the crank axle to the first crank arm and prevents outward axial movement of the first crank arm away from the second crank arm. The second end portion of the crank axle has at least one recess that extend radially inward with respect to the outer peripheral surface of the middle body portion to form at least one axially extending second spline.

摘要翻译： 自行车曲柄轴组件具有附接到曲轴的相对端的第一和第二曲柄臂。 曲柄轴的端部不可旋转地设置在第一和第二曲柄臂的轴安装开口中。 曲柄轴的第一端具有从其中间主体部分的外周表面径向向外突出的至少一个轴向延伸的第一花键。 所述至少一个轴向延伸的第一花键不可旋转地将曲柄轴联接到第一曲柄臂，并且防止第一曲柄臂向外轴向移动远离第二曲柄臂。 曲柄轴的第二端部具有至少一个相对于中间主体部分的外周表面径向向内延伸的凹部，以形成至少一个轴向延伸的第二花键。

公开(公告)号：US20160083044A1

公开(公告)日：2016-03-24

申请号：US14954929

申请日：2015-11-30

申请人： SHIMANO INC.

发明人： Shingo SHIRAISHI

IPC分类号： B62M3/00 ,  F16C35/077

CPC分类号： B62M3/003 ,  B62K19/34 ,  F16C35/077 ,  F16C2326/28 ,  Y10T74/2164

摘要： A bicycle bottom bracket assembly comprises an adapter and a bearing. The adapter has a cylindrical shape and extends along a center axis of the adapter. The adapter comprises a resin material. The bearing comprises rolling elements and an outer race. The outer race is configured to contact the rolling elements and is configured to be provided in the adapter. The outer race is partly embedded in the adapter to be prevented from moving relative to the adapter in both axial directions along the center axis.

摘要翻译： 自行车底托架组件包括适配器和轴承。 适配器具有圆柱形形状并沿适配器的中心轴线延伸。 适配器包括树脂材料。 轴承包括滚动元件和外圈。 外圈构造成接触滚动元件并被配置成设置在适配器中。 外圈部分地嵌入适配器中，以防止相对于适配器沿着中心轴线沿两个轴向移动。

公开(公告)号：US09228613B2

公开(公告)日：2016-01-05

申请号：US14188546

申请日：2014-02-24

申请人： SHIMANO INC.

发明人： Shingo Shiraishi

IPC分类号： B62K19/34 ,  F16C19/54 ,  B62M3/00 ,  B62M1/36 ,  F16C35/077

CPC分类号： B62M3/003 ,  B62K19/34 ,  F16C35/077 ,  F16C2326/28 ,  Y10T74/2164

摘要： A bicycle bottom bracket assembly comprises a first adapter, a first bearing, a second adapter and a second bearing. The first adapter extends along a first center axis of the first adapter. The first bearing comprises first rolling elements and a first outer race. The first outer race is configured to be fitted in the first adapter. The first outer race is slidable relative to the first adapter in both axial directions along the first center axis in a state where the first outer race is fitted in the first adapter. The second adapter extends along a second center axis of the second adapter. The second bearing comprises second rolling elements and a second outer race. The second outer race is configured to be provided in the second adapter such that the second outer race is a separate member from the first outer race.

摘要翻译： 自行车底托架组件包括第一适配器，第一轴承，第二适配器和第二轴承。 第一适配器沿着第一适配器的第一中心轴线延伸。 第一轴承包括第一滚动元件和第一外圈。 第一外圈配置成安装在第一适配器中。 第一外圈在第一外圈安装在第一适配器中的状态下沿着第一中心轴线在两个轴向上相对于第一适配器滑动。 第二适配器沿着第二适配器的第二中心轴延伸。 第二轴承包括第二滚动元件和第二外圈。 第二外圈构造成设置在第二适配器中，使得第二外圈是与第一外圈相隔离的构件。

公开(公告)号：US20150329170A1

公开(公告)日：2015-11-19

申请号：US14758071

申请日：2012-12-26

申请人： Yutaka Kondo

发明人： Yutaka Kondo

IPC分类号： B62M3/00

CPC分类号： B62M3/003 ,  Y10T74/2164

摘要： [Object] To provide a full float type crankshaft device for bicycle which allows a sub-assembly formed by integrating crankshafts to be mounted on a body side.[Constitution] The crankshaft device includes a shaft 1 provided at a center of a cylindrical hanger member 9, having cranks attached to both end portions, which is configured to have bearings 3,3 provided at inner sides where the cranks are attached, a housing 2 configured at an outer diameter side of the shaft 1 to support the shaft 1 via the bearings 3, and clamp nuts 5 each with a cup-like shape as a whole, which are attached to both end portions of the housing 2 having O-rings 6 as rubber elastic elements interposed between both end portions.

摘要翻译： 提供一种用于自行车的全浮动式曲轴装置，其允许通过将曲轴整合形成的子组件安装在车身侧。 [结构]曲轴装置包括设置在圆筒形悬挂件9的中心的轴1，其具有附接到两个端部的曲柄，该曲柄构造成具有设置在附接曲柄的内侧的轴承3,3， 2，其构造在轴1的外径侧，以经由轴承3支撑轴1，并且将具有整体上的杯状形状的夹紧螺母5连接到具有O形的壳体2的两个端部， 环6作为插入两端部之间的橡胶弹性元件。

公开(公告)号：US20150266541A1

公开(公告)日：2015-09-24

申请号：US14661022

申请日：2015-03-18

申请人： Holger Faupel

发明人： Holger Faupel

IPC分类号： B62M3/00 ,  B29C45/14 ,  B29D22/00 ,  B29C45/00

CPC分类号： B62M3/00 ,  B29C45/0005 ,  B29C45/14065 ,  B29C45/14819 ,  B29C70/326 ,  B29D22/00 ,  B29K2077/10 ,  B29K2105/253 ,  B29K2307/04 ,  B29K2705/02 ,  B29L2031/06 ,  B29L2031/3091 ,  B29L2031/7488 ,  B62K19/16 ,  Y10T74/2164

摘要： A crank arm for a bicycle crank arm system has an elongated hollow core (30) made of a first fiber-reinforced plastic and having, in the final assembly position of the pedal crank system, a laterally located, exterior front face, a rear face opposed thereto and two side faces (102) that connect the front face and rear face with one another, and having at its axial ends (104, 105) metallic shaft sleeves (20, 22), oriented parallel to one another and to the side faces (102), for accommodating a bottom bracket shaft or a pedal axle. The hollow core (30) is encased by a second fiber-reinforced plastic. A carbon fiber thread (50) is wrapped multiple times axially around the hollow core (30) and is in contact with the axially convex side surfaces. The hollow core (30) is bonded to the carbon fiber thread (50).

摘要翻译： 用于自行车曲柄臂系统的曲柄臂具有由第一纤维增强塑料制成的细长中空芯（30），并且在踏板曲柄系统的最终组装位置中具有横向定位的外表面，后表面 与前表面和后表面相连并且在其轴向端部（104,105）处具有金属轴套（20,22）的两个侧面（102），金属轴套（20,22）彼此平行且相对于侧面 面（102），用于容纳底托架轴或踏板轴。 中空芯（30）被第二纤维增强塑料包住。 碳纤维线（50）围绕中空芯（30）轴向多次被缠绕并且与轴向凸起的侧表面接触。 中空芯（30）与碳纤维线（50）接合。

公开(公告)号：US20150240875A1

公开(公告)日：2015-08-27

申请号：US14188546

申请日：2014-02-24

申请人： SHIMANO INC.

发明人： Shingo SHIRAISHI

IPC分类号： F16C35/077 ,  B62M3/00

CPC分类号： B62M3/003 ,  B62K19/34 ,  F16C35/077 ,  F16C2326/28 ,  Y10T74/2164

摘要： A bicycle bottom bracket assembly comprises a first adapter, a first bearing, a second adapter and a second bearing. The first adapter extends along a first center axis of the first adapter. The first bearing comprises first rolling elements and a first outer race. The first outer race is configured to be fitted in the first adapter. The first outer race is slidable relative to the first adapter in both axial directions along the first center axis in a state where the first outer race is fitted in the first adapter. The second adapter extends along a second center axis of the second adapter. The second bearing comprises second rolling elements and a second outer race. The second outer race is configured to be provided in the second adapter such that the second outer race is a separate member from the first outer race.

摘要翻译： 自行车底托架组件包括第一适配器，第一轴承，第二适配器和第二轴承。 第一适配器沿着第一适配器的第一中心轴线延伸。 第一轴承包括第一滚动元件和第一外圈。 第一外圈配置成安装在第一适配器中。 第一外圈在第一外圈安装在第一适配器中的状态下沿着第一中心轴线在两个轴向上相对于第一适配器滑动。 第二适配器沿着第二适配器的第二中心轴延伸。 第二轴承包括第二滚动元件和第二外圈。 第二外圈构造成设置在第二适配器中，使得第二外圈是与第一外圈相隔离的构件。

公开(公告)号：US20150000459A1

公开(公告)日：2015-01-01

申请号：US13929794

申请日：2013-06-28

申请人： SHIMANO INC.

发明人： Tetsu NONOSHITA ,  Masahiro YAMANAKA

IPC分类号： B62M3/00 ,  F16H21/14

CPC分类号： B62M3/00 ,  B62K19/16 ,  Y10T29/49826 ,  Y10T74/2164

摘要： A composite bicycle component comprises a first member, a second member, a bonding member, and an inner holding member. The first member is made of metallic material. The second member is made of non-metallic material. The first and second members are configured to form an interior cavity therebetween in a state where the first and second members are attached to each other. The bonding member is configured to attach the first and second members to each other. The inner holding member is configured to be disposed within the interior cavity so as to prevent the first and second members from being separated from each other until completion of attaching the first and second members to each other.

摘要翻译： 复合自行车部件包括第一部件，第二部件，接合部件和内部保持部件。 第一个成员由金属材料制成。 第二个构件由非金属材料制成。 第一和第二构件被构造成在第一和第二构件彼此附接的状态下在其间形成内部空腔。 接合构件被构造成将第一和第二构件彼此附接。 内部保持构件被配置为设置在内部空腔内，以防止第一和第二构件彼此分离直到完成将第一和第二构件彼此附接。

公开(公告)号：US20140360314A1

公开(公告)日：2014-12-11

申请号：US14260485

申请日：2014-04-24

申请人： Mark Bradley Sams

发明人： Mark Bradley Sams

IPC分类号： B62M3/00

CPC分类号： B62M3/003 ,  B62M3/00 ,  Y10T74/2164 ,  Y10T74/2165 ,  Y10T74/2168

摘要： A crankset and bottom bracket assembly for a bicycle having a spindle. The crankset and bottom bracket assembly comprising a first crank. The first crank comprising a first ratchet mechanism configured for connection to the spindle at a first end. Wherein when the first ratchet mechanism is rotated in a first direction relative to the spindle, the pawl does not engage the tooth and the first crank freewheels relative to the spindle, and wherein when the first ratchet mechanism is rotated in a second direction relative to the spindle, the pawl engages the tooth and rotation of the first crank drives the rotation of the spindle.

摘要翻译： 一种用于具有心轴的自行车的曲柄和底部支架组件。 曲柄和底托架组件包括第一曲柄。 第一曲柄包括构造成在第一端连接到主轴的第一棘轮机构。 其中当第一棘轮机构相对于主轴沿第一方向旋转时，棘爪相对于主轴不啮合齿和第一曲柄离合轮，并且其中当第一棘轮机构相对于主轴在第二方向旋转时 主轴，棘爪接合齿并且第一曲柄的旋转驱动主轴的旋转。

公开(公告)号：US08863616B2

公开(公告)日：2014-10-21

申请号：US11501656

申请日：2006-08-09

申请人： Gabriele Ciavatta ,  Mauri Feltrin

发明人： Gabriele Ciavatta ,  Mauri Feltrin

IPC分类号： B62M3/00

CPC分类号： B62M3/00 ,  F16C3/22 ,  Y10T74/2164

摘要： A bicycle pedal crank has an elongated body and a first end portion with a first seat for coupling with a bottom bracket of the bicycle, a second end portion with a second seat for coupling with a pedal, and an intermediate portion extending between the first end portion and said second end portion and having an inner portion substantially without structural strength and a first reinforcement structure. The first reinforcement structure has a tubular structure arranged around said inner portion and extending longitudinally not longer than the longitudinal extension of the intermediate portion. The extension of the tubular element is limited to the intermediate portion of the pedal crank. The crank may be manufactured in a simple, quick way in a completely automated manner, using a filling material molded under high pressure.

摘要翻译： 自行车踏板曲柄具有细长主体和第一端部，其具有用于与自行车的底部支架联接的第一座椅，具有用于与踏板联接的第二座椅的第二端部和在第一端部之间延伸的中间部分 部分和所述第二端部并且具有基本上没有结构强度的内部部分和第一加强结构。 第一加强结构具有围绕所述内部部分布置并且纵向延伸的管状结构，不长于中间部分的纵向延伸部。 管状元件的延伸部限于踏板曲柄的中间部分。 可以使用在高压下成型的填充材料，以完全自动的方式以简单，快速的方式制造曲柄。

公开(公告)号：US08827470B2

公开(公告)日：2014-09-09

申请号：US13777267

申请日：2013-02-26

申请人： PLX, Inc.

发明人： Zvi Bleier

IPC分类号： G02B7/182 ,  G02B7/18

CPC分类号： G02B7/182 ,  G02B7/1805 ,  Y10T29/49826 ,  Y10T29/49963 ,  Y10T74/2164

摘要： An improved mount for, and method of mounting an, optical structure is provided. The mount has a protruding member extending from a surface of the optical structure, a base element having a mounting structure for mounting the mount to another structure and an upper element extending from the base element having a first opening extending therethrough for receipt therein of at least a portion of the protruding member. The first opening defines first and second arms, each of the arms comprising a head portion and each of the head portions ending at an end. A second opening in the upper element extends through one of the head portions and the end thereof in a direction toward the other head portion, while a third opening exists in the upper element through the end of the other head portion in an orientation substantially opposite to and in communication with the second opening so that a tightening mechanism received through the second opening can be received into the third opening. Tightening of the tightening mechanism into the third opening causes the ends of the head portions to draw toward each other so that the first opening of the upper element tightens around the at least a portion of the protruding member.

摘要翻译： 提供了一种改进的安装件和安装光学结构的方法。 安装座具有从光学结构的表面延伸的突出构件，具有用于将安装件安装到另一结构的安装结构的基座元件和从基座元件延伸的上部元件，该元件具有延伸穿过其中的第一开口， 突出部件的一部分。 第一开口限定第一和第二臂，每个臂包括头部，并且每个头部末端终止。 上部元件中的第二个开口沿朝向另一个头部部分的方向延伸穿过其中一个头部部分和其端部，而第三个开口通过另一个头部部分的端部沿着与第二开口部分 并且与第二开口连通，使得通过第二开口接收的紧固机构能够被接收到第三开口中。 将紧固机构紧固到第三开口中使得头部的端部彼此拉开，使得上部元件的第一开口围绕突出构件的至少一部分紧固。