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公开(公告)号：US12030586B2
公开(公告)日：2024-07-09
申请号：US17373623
申请日：2021-07-12
发明人： William B. Ortin , Joel D. Peters
摘要： A seal for a bicycle drivetrain is configured to shield and protect part of the bicycle drivetrain from contamination by materials commonly found in the cycling environment, namely dirt, oil, water and other debris found on cycling surfaces. The seal is configured to shield the bicycle drivetrain from grit that may foul lockring interfaces, leading to seized threads, and cause difficulty removing the lock ring when it comes time to service the motor or replace the chainring.
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公开(公告)号：US20230012006A1
公开(公告)日：2023-01-12
申请号：US17373623
申请日：2021-07-12
发明人： William B. Ortin , Joel D. Peters
摘要： A seal for a bicycle drivetrain is configured to shield and protect part of the bicycle drivetrain from contamination by materials commonly found in the cycling environment, namely dirt, oil, water and other debris found on cycling surfaces. The seal is configured to shield the bicycle drivetrain from grit that may foul lockring interfaces, leading to seized threads, and cause difficulty removing the lock ring when it comes time to service the motor or replace the chainring.
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公开(公告)号：US20230010468A1
公开(公告)日：2023-01-12
申请号：US17849913
申请日：2022-06-27
申请人： Dive Xtras Inc.
摘要： A device for retaining a bicycle chain on a sprocket includes a base plate defining a plurality of fastener openings centered on an origin. A center of each of the plurality of fastener openings is disposed at a first radial distance from the origin. The origin defines an axis extending substantially orthogonally from a plane defined by two lines extending from the origin and at least two centers of the centers of the plurality of fastener openings. A first guard is secured to the base plate and includes a first guard retaining surface including a first curved surface defined by a second radial distance from the axis that is greater than the first radial distance and a first guard guiding surface having a first end adjacent the first guard retaining surface and a second end distal from the first end. The first end is disposed at the second radial distance from the axis. The second end is disposed at a third radial distance from the axis. The third radial distance is greater than the second radial distance. A second guard is secured to the base plate and includes a second guard retaining surface including a second curved surface defined by the second radial distance from the axis. A second guard guiding surface has a first end adjacent the second guard retaining surface and a second end distal from the first end. The first end is disposed at the second radial distance from the axis. The second end is disposed at a fourth radial distance from the axis. The fourth radial distance is greater than the second radial distance.
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4.发明申请公开(公告)号：US20180050753A1
公开(公告)日：2018-02-22
申请号：US15557540
申请日：2016-01-27
申请人： Esther Lee , Jonathan Lee , Gareth Bransby
发明人： Jonathan Lee , Gareth Bransby , Ertu Unver , Robert Silkstone
CPC分类号： B62J13/00 , B62J2099/0066 , F16D65/0031 , F16D2055/0037 , F16H57/0402 , F16N31/006
摘要： A device is provided for protecting, allowing cleaning, servicing and/or lubrication of one or more components of a bike or vehicle in use. The device is formed from at least one blank of material including a first portion arranged to act as a shield element so as to at least partially shield at least one component of the vehicle or bike in use, and at least a second portion. The second portion includes at least one wall joined to the first portion by at least one fold line. The at least one wall and fold line are arranged such that when the second portion is assembled and/or erected in use it defines a tray or container portion joined to the first portion.
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公开(公告)号：US09809244B2
公开(公告)日：2017-11-07
申请号：US14861561
申请日：2015-09-22
申请人： Showa Corporation
发明人： Takayuki Tetsuka
CPC分类号： B62D5/0424 , B62D5/0403
摘要： A housing structure includes first and second housings and first and second rotation transmitting members. The first and second housings house a shaft. The first rotation transmitting member is provided coaxially with the shaft. The second rotation transmitting member is arranged so as to transmit power to the first rotation transmitting member. The first and second housings are combined with each other so that mating surfaces of the first and second housings that are unparallel to an axis of the shaft are contacted. The first housing includes a first guide portion that protrudes from the mating surface of the first housing. The second housing includes a second guide portion that engages with the first guide portion. The first and second guide portions are engaged with each other along a circumferential direction of the axis and guide relative rotation of the first housing and the second housing around the axis.
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公开(公告)号：US09714067B1
公开(公告)日：2017-07-25
申请号：US15055644
申请日：2016-02-29
申请人： Shimano Inc.
发明人： Nobukatsu Hara
CPC分类号： B62M9/122 , B62M9/14 , B62M2009/007
摘要： A bicycle chain device that includes a mounting bracket configured to be affixed to a bicycle. The bicycle has a solitary bicycle front sprocket. A cage is movably mounted to the mounting bracket so that the cage is positioned adjacent to the front sprocket. The cage has a chain-receiving slot, through which a bicycle chain passes. The cage is configured to move in accordance with a shifting operation of a bicycle rear derailleur to maintain alignment with a chain to prevent the chain from falling off the sprocket.
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公开(公告)号：US09410607B2
公开(公告)日：2016-08-09
申请号：US14577553
申请日：2014-12-19
申请人： JTEKT CORPORATION
发明人： Ikuo Yamamoto
CPC分类号： F16H55/36 , F16D41/06 , H02K5/10 , H02K7/1004
摘要： A pulley unit having a sleeve, a pulley and a cap member, wherein the cap member has an annular portion extending from a cover portion in an axial direction and fitted into a hexagon socket portion (polygonal inner peripheral portion), claw portions are formed to extend from the annular portion in the axial direction, and a peripheral surface of the annular portion is provided with first plane portions facing surfaces of the hexagon socket portion.
摘要翻译： 一种具有套筒，滑轮和盖构件的滑轮单元，其中，所述盖构件具有从轴向方向上的盖部延伸并嵌合到六角槽部（多边形内周部）中的环状部，爪部形成为 在轴向方向上从环形部分延伸，并且环形部分的周边表面设置有面向六角形插座部分的表面的第一平面部分。
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公开(公告)号：US20140051535A1
公开(公告)日：2014-02-20
申请号：US13967494
申请日：2013-08-15
申请人： Eko Sport, Inc.
发明人： Ryan K. Cranston , Paul J. Aieta , Scott S. Winans
摘要： A guard for a chain and chain ring of a bicycle includes a bracket and a bracket extension. The bracket extension has a first end and a second end, and at least the second end is integrally formed. The second end includes a U-shaped configuration configured to house a chain retainer. The bracket and the bracket extension may be secured to one another using two fasteners. The bracket and the bracket extension may rotate relative to one another when only one of the fasteners is attached and may be fixed relative to one another when both of the fasteners are attached.
摘要翻译： 自行车的链条和链环的防护件包括支架和支架延伸部。 支架延伸部具有第一端和第二端，并且至少第二端是一体形成的。 第二端包括构造成容纳链条保持器的U形构造。 支架和支架延伸部可以使用两个紧固件彼此固定。 当只有一个紧固件被安装时，支架和支架延伸部可以相对于彼此旋转，并且当两个紧固件被连接时可以相对于彼此固定。
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公开(公告)号：US20130053195A1
公开(公告)日：2013-02-28
申请号：US13219508
申请日：2011-08-26
CPC分类号： B62M9/16 , B62M2009/007
摘要： A bicycle chain guide assembly that includes a chain guide member having a mounting portion adapted to be positioned adjacent a chain ring of a bicycle, and a contact member removably affixed to the mounting portion. The mounting portion extends in a chain-running direction and has a chain-ring side and an opposite side. The contact member includes a first end portion affixed to the mounting portion and a chain contact portion that extends from the first end portion in the chain-running direction and is positioned adjacent the chain-ring side of the mounting portion. A gap is defined between the chain-ring side of the mounting portion and the chain contact portion of the contact member.
摘要翻译： 一种自行车链条引导组件，其包括具有适于邻近自行车的链环定位的安装部分的链条引导构件和可拆卸地固定到安装部分的接触构件。 安装部分在链条运行方向上延伸并且具有链环侧和相对侧。 接触构件包括固定到安装部的第一端部和从链条运动方向上的第一端部延伸并且邻近安装部的链环侧定位的链接部。 在安装部分的链环侧和接触构件的链接部之间限定间隙。
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10.发明授权Guide device for an endless torque-transmitting means, and mold for producing a guide device 失效用于无端扭矩传递装置的导向装置和用于制造导向装置的模具公开(公告)号：US08057336B2
公开(公告)日：2011-11-15
申请号：US11638096
申请日：2006-12-12
申请人： Hans-Walter Wodtke , Thomas Krauss
发明人： Hans-Walter Wodtke , Thomas Krauss
摘要： A guide device for an endless torque-transmitting member. The guide device includes at least two corresponding guide tongues between which the endless torque-transmitting member is at least partially guided. The guide tongues are held at a predetermined distance from each other by a connection region. The distance between the guide tongues is maintained substantially constant when there is a temperature change by the use in the guide device of materials having different coefficients of thermal expansion. A mold for producing a guide device is disclosed and includes two corresponding mold halves, where at least one connecting component formed from a material having a lower coefficient of thermal expansion than that of the guide tongues is held in one mold half.
摘要翻译： 一种用于无端扭矩传递构件的导向装置。 引导装置包括至少两个对应的导向舌片，无端扭矩传递构件至少部分地被引导。 引导舌通过连接区域彼此保持预定的距离。 当通过在具有不同热膨胀系数的材料的引导装置中使用温度变化时，引导舌之间的距离保持基本恒定。 公开了一种用于制造引导装置的模具，并且包括两个相应的半模，其中由具有比导向舌片的热膨胀系数低的材料形成的至少一个连接部件被保持在一个半模中。
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