公开(公告)号：US20240253737A1

公开(公告)日：2024-08-01

申请号：US18421954

申请日：2024-01-24

申请人： Brett Whitlock Burdick

发明人： Brett Whitlock Burdick

IPC分类号： B62M9/128 ,  B62J13/04 ,  B62M9/1242 ,  B62M9/1248 ,  B62M9/125 ,  B62M9/16 ,  B62M9/00 ,  B62M9/124

CPC分类号： B62M9/128 ,  B62J13/04 ,  B62M9/1242 ,  B62M9/1248 ,  B62M9/125 ,  B62M9/16 ,  B62M2009/002 ,  B62M2009/12406

摘要： The disclosed embodiments include a drive structure. The drive structure includes a first sprocket and a second sprocket. Each of the first and second sprocket has a shape with two points and four sections of teeth where two sections of teeth are inline and two sections are curved. Attached to the first sprocket are slap crank arms, which contains a slap crank arm lever to move and cause an impact force when the first sprocket is rotated. A drive chain travels in a loop between the first sprocket and second sprocket. Embodiments of the drive structure include other elements of a bicycle frame and rear derailleur structure.

公开(公告)号：US20170057582A1

公开(公告)日：2017-03-02

申请号：US15228691

申请日：2016-08-04

申请人： Shimano Inc.

发明人： Yusuke NISHIKAWA

IPC分类号： B62J13/04

CPC分类号： B62J13/04 ,  B62K19/34 ,  B62M6/55 ,  B62M9/105 ,  B62M11/145

摘要： A bicycle guard is provided that has a minimal number of parts required for mounting. A drive unit is provided with the bicycle guard. The bicycle guard includes a first attaching part and a housing. The first attaching part is configured to be attached to a first connection part that connects a bicycle frame. The housing is configured to rotatably support a crankshaft.

摘要翻译： 提供了一种具有安装所需部件数量最少的自行车防护装置。 驱动单元配有自行车防护装置。 自行车护罩包括第一附接部和壳体。 第一安装部被构造成附接到连接自行车车架的第一连接部。 壳体构造成可旋转地支撑曲轴。

公开(公告)号：US20090325751A1

公开(公告)日：2009-12-31

申请号：US12466362

申请日：2009-05-14

申请人： Uwe Carstensen

发明人： Uwe Carstensen

IPC分类号： B62J13/00 ,  F16G13/02 ,  B23P11/00

CPC分类号： B62J13/04 ,  Y10T29/4984

摘要： A protective cover for a drive chain made of multiple pivotally connected drive chain links, e.g. a bicycle drive chain, is provided. The protective cover essentially encloses the drive chain and revolves with the drive chain around two or more sprockets. The protective cover is an elastic corrugated tube.Further, a method for protecting a drive chain is provided comprising the step of enclosing the drive chain within a longitudinally slit corrugated tube.

摘要翻译： 用于由多个枢转地连接的驱动链节构成的传动链的保护盖，例如 提供自行车驱动链。 保护盖基本上包围驱动链，并与驱动链围绕两个或多个链轮旋转。 防护罩是弹性波纹管。 此外，提供了一种用于保护驱动链的方法，包括将驱动链封闭在纵向狭缝波纹管内的步骤。

公开(公告)号：US07562604B2

公开(公告)日：2009-07-21

申请号：US10878499

申请日：2004-06-29

申请人： Seiji Fukui

发明人： Seiji Fukui

IPC分类号： B62M3/00

CPC分类号： B62J13/04 ,  B62M3/003 ,  Y10T74/2164 ,  Y10T74/2165

摘要： A bicycle chain wheel structure is configured with a right crank arm portion and an axle portion that are integrally formed together as a one-piece, unitary member. The right crank arm portion has an inner end integrally formed with the axle portion. The right crank arm portion has an outer end with a pedal mounting arrangement. The axle portion has a first end that is integrally formed with the right crank arm portion and a second end with a crank arm mounting arrangement. The axle portion has external threads disposed between the first and second ends of the axle portion. Thus, a portion of a bottom bracket is partially integrated into the bicycle chain wheel structure. Preferably, the chain guard is integrated into the right crank arm as a one-piece, unitary member. This arrangement reduces parts and manufacturing costs of the bicycle chain wheel structure.

摘要翻译： 自行车链轮结构构造为具有一体形成为一体的整体构件的右曲柄臂部和轴部。 右曲柄臂部具有与轴部一体形成的内端。 右曲柄臂部具有带有踏板安装装置的外端。 轴部具有与右曲柄臂部一体地形成的第一端和具有曲柄臂安装装置的第二端。 轴部具有设置在轴部的第一和第二端之间的外螺纹。 因此，底部托架的一部分被部分地集成到自行车链轮结构中。 优选地，链条防护件作为一体的整体构件集成到右曲柄臂中。 这种布置减少了自行车链轮结构的部件和制造成本。

公开(公告)号：US20050282670A1

公开(公告)日：2005-12-22

申请号：US11059519

申请日：2005-02-17

申请人： Heon Kim

发明人： Heon Kim

IPC分类号： B62K11/02 ,  B62J13/00 ,  B62J13/04 ,  B62K11/10 ,  F16D23/12 ,  F16D25/08 ,  F16H7/02 ,  F16H57/02 ,  F16H63/00

CPC分类号： F16D25/086 ,  B62J13/04 ,  F16D23/12 ,  F16D2023/123 ,  F16H7/023 ,  F16H57/035

摘要： Disclosed herein is a pulley cover assembly for a motorcycle transmission which can securely support a pulley to minimize an shivering phenomenon thereof caused when a load is applied to the rotating pulley, thereby attenuating noise due to the shivering phenomenon and improving a rotational performance of the pulley. Further, the pulley cover assembly can ensure convenient clutch operation through the use of a hydraulic clutch operating mechanism. The clutch operating mechanism includes a hydraulic casing integrally formed at the pulley cover and having a hydraulic oil inlet passage and a hydraulic oil outlet passage, and a piston disposed inside the hydraulic casing while being fixed to an end of the clutch rod of the motorcycle transmission. Such a clutch operating mechanism is adapted to supply hydraulic power into the hydraulic casing to permit the piston to linearly move the clutch rod by a predetermined distance. The pulley cover assembly comprises a pulley supporting means positioned at one side of the pulley opposite to a transmission cover to permit the pulley to be securely supported at both ends thereof by both the pulley supporting means and the transmission cover.

摘要翻译： 这里公开了一种用于摩托车传动装置的滑轮罩组件，其可以可靠地支撑皮带轮以最小化当将负载施加到旋转滑轮时引起的发抖现象，从而由于发抖现象而衰减噪音并提高滑轮的旋转性能 。 此外，滑轮罩组件可以通过使用液压离合器操作机构来确保方便的离合器操作。 离合器操作机构包括一体地形成在滑轮罩上并具有液压油入口通道和液压油出口通道的液压壳体，以及设置在液压壳体内部的活塞，同时固定到摩托车传动装置的离合器杆的端部 。 这种离合器操作机构适于向液压壳体供给液压动力，以允许活塞将离合器杆线性移动预定距离。 皮带轮罩组件包括一个皮带轮支承装置，该皮带轮支撑装置位于皮带轮与传动罩相对的一侧，以允许皮带轮在其两端通过皮带轮支撑装置和传动罩两者牢固地支撑。

公开(公告)号：USD507995S1

公开(公告)日：2005-08-02

申请号：US29199982

申请日：2004-02-23

申请人： Shigekatsu Okada

设计人： Shigekatsu Okada

CPC分类号： B62J13/04

公开(公告)号：US4194413A

公开(公告)日：1980-03-25

申请号：US833715

申请日：1977-09-16

申请人： Bernhard K. Hentze

发明人： Bernhard K. Hentze

IPC分类号： B62J13/04 ,  F16P1/02 ,  F16P1/00

CPC分类号： B62J31/00 ,  B62J13/00 ,  B62J13/04 ,  F16P1/02 ,  B62M2009/007

摘要： The present invention relates to a chain guard for a chain which is conventionally used as a means for transmitting power and typically includes individual roller link pairs coupled together by pin links, said guard consisting of an elongated flexible elastic member with its ends secured together forming a loop and provided with a chamber which opens inwardly of the loop and elongated slots provided in the chamber wall and disposed to accept the pin links and provided with lubricant storing means within the chamber.

摘要翻译： 本发明涉及一种用于链条的链条防护装置，其通常用作传递动力的装置，并且通常包括通过销链节连接在一起的单独的滚子链条对，所述防护件由细长的柔性弹性构件组成，其末端固定在一起形成 并且设置有在所述环的内部开口的室和设置在所述室壁中的细长槽，并且设置成容纳所述销链节并且在所述室内设置有润滑剂存储装置。

公开(公告)号：US20230271666A1

公开(公告)日：2023-08-31

申请号：US18015063

申请日：2020-07-10

申请人： VITAMIN I FACTORY CO., LTD.

发明人： MIKIO WATANABE

IPC分类号： B62K13/08 ,  B62H7/00 ,  B62J13/04

CPC分类号： B62K13/08 ,  B62H7/00 ,  B62J13/04

摘要： A pedal unit attachable/detachable training bicycle that easily attach/detach a chain and a pedal unit to/from a training bicycle that has a seat stay. The pedal unit attachable/detachable training bicycle includes a bicycle frame having a receiving member provided at bottom of a seat tube to connect a pedal unit. The pedal unit, which is configured to detachably attach to the receiving member. A chain threaded between the pedal unit and a rear wheel. The bicycle frame is configured to enable a seat stay on side of the chain wheel to be freely attached to and detached from the bicycle frame.

公开(公告)号：US08317644B1

公开(公告)日：2012-11-27

申请号：US12237372

申请日：2008-09-24

申请人： David W Bolch

发明人： David W Bolch

IPC分类号： B62J13/04

CPC分类号： B62J13/04

摘要： A removable, flexible cover with a single closure and without moving parts such as elastic, zippers, or ties, for enclosing a bicycle's drive train elements, thereby protecting during transport of the bicycle both the drive train and objects that otherwise would come into contact with grease or sharp components from the drive train elements.

摘要翻译： 一个可拆卸的，具有单个闭合件的弹性盖，并且没有诸如弹性拉链或扎带的移动部件，用于封闭自行车的传动系元件，从而在运输自行车期间保护传动系和否则将与其接触的物体 传动系元件的润滑脂或尖锐部件。

公开(公告)号：US08033945B2

公开(公告)日：2011-10-11

申请号：US13011908

申请日：2011-01-23

申请人： Sam Patterson

发明人： Sam Patterson

IPC分类号： F16H3/74 ,  F16H3/44

CPC分类号： B62M9/1242 ,  B62J13/04 ,  Y10T74/20152

摘要： An enclosed bicycle drivetrain is provided that produces a range of drive ratios suitable for any riding purpose. The enclosure of substantially the entire drivetrain is made practical by the synergistic cooperation of a planetary drive system using a single chain ring and a streamlined rear derailleur system that separates the tensioning and chain guiding functions of a conventional rear derailleur, allowing the rear derailleur components to remain substantially within the shadow of the outer perimeter of the bicycle frame. The planetary drive system is provided with a unique compound pawl that may be easily disengaged from a planetary ratchet member under full riding loads by the application of a small force to destabilize the pawl. A unique shift buffer mechanism cooperates with the rear derailleur system to buffer and store up to the full range of available shift commands.

摘要翻译： 提供封闭的自行车传动系统，其产生适合于任何骑行目的的一系列传动比。 基本上整个传动系的外壳通过使用单链环的行星驱动系统和流线型后拨链器系统的协同协作而变得实用，该系统分离了常规后拨链器的张紧和链引导功能，允许后拨链器部件 基本上保持在自行车车架的外周边的阴影内。 行星传动系统设置有独特的复合棘爪，其可以通过施加小的力使棘爪不稳定而在充分的骑行负载下容易地从行星棘轮构件脱离。 独特的换档缓冲机构与后拨链器系统协同工作，以缓冲并存储可用移位指令的全范围。