专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11027793B2 Multi-speed drive hub for bicycle 有权
公开(公告)号：US11027793B2
公开(公告)日：2021-06-08
申请号：US16283772
申请日：2019-02-24
申请人： Liang Wei Lin
发明人： Liang Wei Lin
IPC分类号： B62M9/00 , B62M9/14 , B62M25/00
摘要： A multi-speed drive hub for a bicycle contains: a hub shaft, a speed-changing transmission, a speed shifter, and a sprocket set. The hub shaft is connected on a center of a wheel rim of the bicycle and includes a speed-changing transmission. The speed-changing transmission includes at least one drive element and an actuator for driving multiple force segments of the speed-changing transmission to rotate reciprocately. The speed shifter includes a fitting sleeve which has a third fixing orifice corresponding to the at least one drive element. The sprocket set includes multiple speed cassettes of different diameters and includes multiple spacing spaces, each of which is defined any two adjacent speed cassettes. The fitting sleeve has multiple ribs and multiple flexible sheets. Each drive elements includes multiple retainers, multiple columns, and multiple force segments.

2. 发明授权

US10989281B2 Bicycle gearbox having segmented sprockets 有权
公开(公告)号：US10989281B2
公开(公告)日：2021-04-27
申请号：US16792050
申请日：2020-02-14
申请人： Praxis Works LLC
发明人： David Allen , David M. Earle , Kyle Bennett , William A. Hilgenberg , Rainer Pokorny
IPC分类号： F16H9/24 , B62M9/14 , B62M6/55 , F16H55/30 , B62M9/10
摘要： A gearbox may include a drive spindle and several interconnected gear clusters arranged in a housing. A first of the gear clusters is coaxially fastened to the spindle, and has an outboard gear and an inboard gear. The first gear cluster drives a chain to operate one or more of the other gear clusters, and the inboard gear is physically divided into a plurality of segments. A shifting system for the gearbox includes an actuator configured to urge the segments of the inboard gear of the first gear cluster into and out of the plane of the chain, such that a gear ratio of the gearbox is changeable without displacing the chain out of the plane.

3. 发明申请

US20190135376A1 BICYCLE DRIVING ASSEMBLY 审中-公开
公开(公告)号：US20190135376A1
公开(公告)日：2019-05-09
申请号：US15807905
申请日：2017-11-09
申请人： Shimano Inc.
发明人： Nobuyuki KAKINOKI , Kazutaka NIKI
IPC分类号： B62M9/14 , B62M9/122 , B62M25/08
摘要： A bicycle driving assembly is basically provided with a first sprocket cluster, a second sprocket cluster and a first actuator. The first sprocket cluster includes at least one first sprocket configured to be rotatable about a rotational axis. The second sprocket cluster includes at least one second sprocket configured to be rotatable about the rotational axis. The first actuator is configured to move the first sprocket cluster and the second sprocket cluster relative to one another in an axial direction of the rotational axis.

4. 发明授权

US10066673B2 Bicycle crank assembly 有权
公开(公告)号：US10066673B2
公开(公告)日：2018-09-04
申请号：US15362415
申请日：2016-11-28
申请人： Shimano Inc.
发明人： Nobukatsu Hara
IPC分类号： B62M3/00 , F16D3/06 , B62M1/36 , F16H55/30 , B62M9/14
摘要： A bicycle crank assembly includes a sprocket having a rotational center axis, a crank, a crank axle and a slide mechanism. The crank axle is attached to the crank and includes an internal space. The slide mechanism is configured to displace the sprocket relatively to the crank in an axial direction parallel to the rotational center axis. At least part of the slide mechanism is disposed in the internal space of the crank axle.

5. 发明授权

US09499233B2 Mechanism for transmitting a rotary movement with variable transmission ratio 有权
标题翻译：用于传输具有可变传动比的旋转运动的机构
公开(公告)号：US09499233B2
公开(公告)日：2016-11-22
申请号：US14235359
申请日：2012-07-18
申请人： Gregor Schuster
发明人： Gregor Schuster
IPC分类号： B62M9/14 , B62M9/10 , B62M9/06 , B62M9/08
CPC分类号： B62M9/14 , B62M9/06 , B62M9/08 , B62M9/10
摘要： A control mechanism (800) for setting a transmission ratio between a traction means (812), in particular chain, and a wheel set that is rotatable about a wheel axle and includes two or more wheel blades (810, 820, 830), in particular sprocket blades, adjusts the wheel rim sectors relative to a fixed plane of the traction means in a direction transverse to the plane of alignment. At least one of the wheel blades is composed of a plurality of independently adjustable wheel rim sectors (802, 803). By means of a control component (807) mounted decoupled from a rotary movement of the wheel set, a plurality of co-rotating thrust elements (804, 805) are each displaced via rotation-free couplings between a first and a second position at least in the axial direction, wherein each of the wheel rim sectors is connected in a rotationally fixed manner to a respectively associated thrust element. The first position of a thrust element corresponds to the position of the associated wheel rim sector outside the plane of alignment, whereas a thrust element located in the second position exerts on the respective wheel rim sector, at least as long the latter is outside the plane of the traction means, a force for displacing the respective wheel rim sector into the plane of alignment, thus shifting the same into the plane.
摘要翻译：一种控制机构（800），用于设定牵引装置（812）（特别是链条）与可绕轮轴转动并且包括两个或更多个轮叶（810,820,830）的轮组的传动比，特定的链轮叶片在横向于对准平面的方向上相对于牵引装置的固定平面调整轮缘部分。至少一个轮叶片由多个可独立调节的轮缘扇区（802,803）组成。通过与车轮组的旋转运动分离安装的控制部件（807），多个同向旋转止推元件（804,805）每个通过无转换联轴器在第一和第二位置之间至少在轴向方向上，其中每个轮缘区段以旋转固定的方式连接到相应的推力元件。推力元件的第一位置对应于相关联的轮缘部分在对准平面之外的位置，而位于第二位置的推力元件施加在相应的轮缘部分上，至少等于后者在平面外牵引装置的力，用于将相应的轮缘区段移动到对准平面中，从而将其移动到平面中。

6. 发明授权

US07258637B2 Bicycle transmission 有权
标题翻译：自行车传动
公开(公告)号：US07258637B2
公开(公告)日：2007-08-21
申请号：US10807267
申请日：2004-03-24
申请人： Paul Thomasberg
发明人： Paul Thomasberg
IPC分类号： B62M9/14 , B62M9/10 , F16H9/06 , F16H63/02
CPC分类号： B62M9/14
摘要： A bicycle transmission is configured and arranged to improve the durability of the transmission. The transmission basically has a transmission operating device, a support structure, a front input section, an intermediate transmission and a rear output section. The transmission operating device operates the intermediate transmission to change the gear ratio between the front input section and the rear output section. The intermediate transmission has a plurality of drive members arranged to move in the axial direction on an intermediate drive axle in response to its pivotal movement shifting structure. An endless drive member is operatively coupled between a rotatable driving member of the front input section and one of the intermediate drive members. The endless drive member remains substantially in a single plane during shifting of the drive members on the intermediate drive axle.
摘要翻译：自行车变速器被构造和布置成提高变速器的耐久性。变速器基本上具有变速器操作装置，支撑结构，前部输入部，中间变速器和后部输出部。变速器操作装置操作中间变速器以改变前部输入部分和后部输出部分之间的传动比。中间变速器具有多个驱动构件，其被布置为响应于其枢转运动换档结构在中间驱动轴上沿轴向移动。无级驱动构件可操作地联接在前输入部分的可旋转驱动构件和中间驱动构件中的一个之间。在驱动构件在中间驱动轴上的移动期间，环形驱动构件基本保持在单个平面中。

7. 发明授权

US2117116A Change-speed gearing for chaindriven vehicles 失效
标题翻译：变速车变速传动
公开(公告)号：US2117116A
公开(公告)日：1938-05-10
申请号：US8599236
申请日：1936-06-18
申请人： TRI VELOX GEARS LTD
发明人： VALENTINE PAGE
IPC分类号： B62M9/14
CPC分类号： B62M9/14

8. 发明申请

US20200269955A1 Multi-speed drive hub for bicycle 审中-公开
公开(公告)号：US20200269955A1
公开(公告)日：2020-08-27
申请号：US16283772
申请日：2019-02-24
申请人： LIN, Liang Wei
发明人： LIN, Liang Wei
IPC分类号： B62M9/14
摘要： A multi-speed drive hub for a bicycle contains: a hub shaft, a speed-changing transmission, a speed shifter, and a sprocket set. The hub shaft is connected on a center of a wheel rim of the bicycle and includes a speed-changing transmission. The speed-changing transmission includes at least one drive element and an actuator for driving multiple force segments of the speed-changing transmission to rotate reciprocately. The speed shifter includes a fitting sleeve which has a third fixing orifice corresponding to the at least one drive element. The sprocket set includes multiple speed cassettes of different diameters and includes multiple spacing spaces, each of which is defined any two adjacent speed cassettes. The fitting sleeve has multiple ribs and multiple flexible sheets. Each drive elements includes multiple retainers, multiple columns, and multiple force segments.

9. 发明授权

US10099746B2 Gear shift arrangement 有权
公开(公告)号：US10099746B2
公开(公告)日：2018-10-16
申请号：US15038757
申请日：2014-10-28
申请人： Marthinus Briers
发明人： Marthinus Briers
IPC分类号： F16H9/00 , F16H59/00 , F16H61/00 , F16H63/00 , B62M9/14 , F16H9/24 , B62K23/02 , B62M25/02 , B62M25/08 , F16H7/06
摘要： The invention discloses a gear shift arrangement, which includes a sprocket cassette being adapted to be slidably mounted on a hub which is adapted to move on a horizontal axis of a spindle, the sprocket cassette further being adapted to operatively engage with a chain so that, in operation, the chain remains in one vertical plane; and movement means adapted to move the sprocket cassette along the hub transversely relative to the chain.

10. 发明申请

US20180290713A1 BICYCLE DRIVE TRAIN 审中-公开
公开(公告)号：US20180290713A1
公开(公告)日：2018-10-11
申请号：US15481465
申请日：2017-04-07
申请人： SHIMANO INC.
发明人： Toshio TETSUKA
IPC分类号： B62M9/14 , B62M9/04 , B62M1/36 , B62M9/12 , B62M9/16 , B62M25/08 , B62M25/02
CPC分类号： B62M9/14 , B62M1/36 , B62M9/04 , B62M9/12 , B62M9/16 , B62M25/02 , B62M25/08
摘要： A bicycle drive train comprises a sprocket assembly and a floating sprocket. The sprocket assembly comprises a first rotational center axis, a first sprocket, and a second sprocket. The first sprocket includes at least one first sprocket tooth and at least one first axially displaceable tooth with respect to the first rotational center axis. The second sprocket includes at least one second sprocket tooth. The at least one first axially displaceable tooth is displaceable relative to the at least one first sprocket tooth toward the at least one second sprocket tooth. The floating sprocket comprises a second rotational center axis and an axially sliding surface. The axially sliding surface is to support the floating sprocket movably relative to the sprocket assembly in an axial direction with respect to the second rotational center axis.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式