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1. 发明授权

US11326671B2 Transmission and vehicle provided with such a transmission 有权
公开(公告)号：US11326671B2
公开(公告)日：2022-05-10
申请号：US16316420
申请日：2017-07-10
申请人： DRIVE TECHNOLOGY HOLLAND LTD. [NL/NL]
发明人： Marinus Johannes Cornelis Van Tilburg , Henricus Josephus Maria Essens , Johannes Constant Maria De Wijs , Hubertus Hendrikes Adrianus Van Kasteren
IPC分类号： F16H9/24 , F16H55/54 , F16H9/10
摘要： The invention relates to a transmission comprising two circulating elements and a transmission element, such as a toothed belt. At least one circulating element comprises a number of contact elements for contact with the transmission element which determine a running radius of the transmission element, a radial guide for the contact elements, along which the latter are radially displaceable, displacement means for displacing the contact elements in the radial direction, wherein the transmission element has engagement elements such as teeth. Each of the contact elements comprises a base part which is in contact with the radial guide and with the displacement means, and an engagement member which is connected to the base part and is radially movable with respect to the base part, wherein the engagement member of at least one of the number of contact elements of the respective circulating element is in positive-locking contact with the transmission element.

2. 发明申请

US20220018422A1 CONTINUOUSLY VARIABLE-RATIO TRANSMISSION 有权
公开(公告)号：US20220018422A1
公开(公告)日：2022-01-20
申请号：US17375550
申请日：2021-07-14
申请人： James Leslie Kalkstein
发明人： James Leslie Kalkstein
IPC分类号： F16H9/10 , F16H55/54
摘要： A continuously variable transmission including an input pulley having a first subassembly supported upon a first rotatably driven shaft and an output pulley having a second subassembly supported upon a second rotatable shaft. Each subassembly includes a plurality of left link elements extending from segmented pulley segments to a first shaft supported rotating element, along with a plurality of right link elements extending from the segmented pulley segments to a second shaft supported rotated element for positioning the segmented pulley segments in an outwardly circumferentially arrayed fashion about each of the first and second shafts. Axial displacement of a first and second pairs of said first and second shaft supporting elements in each of the input and output pulley subassemblies inversely varying a collective diameter formed by said arrangements of segmented pulley segments in order to maintain a constant circumference of a belt supported about the segmented pulley segments for each of the input and output pulleys.

3. 发明授权

US10575912B2 Wire driving device and manipulator 有权
公开(公告)号：US10575912B2
公开(公告)日：2020-03-03
申请号：US16220851
申请日：2018-12-14
申请人： OLYMPUS CORPORATION
发明人： Kosuke Kishi
IPC分类号： A61B34/00 , F16H9/10 , F16H3/20 , B25J9/10 , A61B1/005 , A61B34/30 , F16H3/30 , F16H19/00 , F16H7/08
摘要： Provided is a wire driving device including: wires one ends of which are attached to a movable member; pulleys to which the other ends of the individual wires are secured; driven gears that are coaxially secured to the individual pulleys; a drive gear that is connected to a driving source; and movable gears that are disposed between the drive gear and the individual driven gears and that can transmit the motive power of the driving source to the driven gears from the drive gear. The movable gears are provided in a movable manner so that the movable gears engage with the drive gear and the driven gears when the drive gear is rotated in a direction, and so that the engagements of the movable gears with at least one of the drive gear and the driven gears are released when the drive gear is rotated in the other direction.

4. 发明申请

US20190117325A1 WIRE DRIVING DEVICE AND MANIPULATOR 审中-公开
公开(公告)号：US20190117325A1
公开(公告)日：2019-04-25
申请号：US16220851
申请日：2018-12-14
申请人： OLYMPUS CORPORATION
发明人： Kosuke KISHI
IPC分类号： A61B34/00 , A61B34/30 , F16H19/00 , A61B1/005 , B25J9/10 , F16H3/30 , A61B1/00 , F16H9/10 , F16H3/20
摘要： Provided is a wire driving device including: wires one ends of which are attached to a movable member; pulleys to which the other ends of the individual wires are secured; driven gears that are coaxially secured to the individual pulleys; a drive gear that is connected to a driving source; and movable gears that are disposed between the drive gear and the individual driven gears and that can transmit the motive power of the driving source to the driven gears from the drive gear. The movable gears are provided in a movable manner so that the movable gears engage with the drive gear and the driven gears when the drive gear is rotated in a direction, and so that the engagements of the movable gears with at least one of the drive gear and the driven gears are released when the drive gear is rotated in the other direction.

5. 发明授权

US09334944B2 Pulley assembly for belt drive 有权
标题翻译：皮带轮组合皮带轮
公开(公告)号：US09334944B2
公开(公告)日：2016-05-10
申请号：US14452126
申请日：2014-08-05
申请人： Deere & Company
发明人： Andy B. Appleton
IPC分类号： F16H55/00 , F16H9/10 , F16H55/54
CPC分类号： F16H55/54 , F16H9/10
摘要： A variable-speed belt drive pulley assembly includes a plurality of pulley segments, a plurality of sliders, and a rotatable hub. Each segment is adapted to engage a drive belt and is mounted to an outer end of a corresponding slider which is slidably received by the hub. Each slider may be a pair of rods extending from the body in parallel relationship to each other. The hub has a plurality of bores. Each bore slidably receives a corresponding one of the rods. An actuator device moves the segments radially inwardly and outwardly with respect to the hub. A coil spring is mounted on each the rods, and is biased to urge one of the segments radially outwardly.
摘要翻译：变速皮带驱动皮带轮组件包括多个皮带轮部分，多个滑块和可旋转轮毂。每个段适于接合传动带并且安装到由轮毂可滑动地接收的相应滑块的外端。每个滑块可以是从主体以彼此平行的关系延伸的一对杆。轮毂有多个孔。每个孔可滑动地接收相应的一个杆。致动器装置相对于轮毂径向向内和向外移动分段。螺旋弹簧安装在每个杆上，并被偏压以将部分径向向外推动。

6. 发明授权

US08257209B1 Versatile variable gear ratio transmission 有权
标题翻译：通用变速传动比
公开(公告)号：US08257209B1
公开(公告)日：2012-09-04
申请号：US13083705
申请日：2011-04-11
申请人： Joseph C. Lane , Robert S. Siegwart , Thomas P. O'Donnell
发明人： Joseph C. Lane , Robert S. Siegwart , Thomas P. O'Donnell
IPC分类号： F16H9/10
CPC分类号： F16H9/10 , B62M9/08 , F16H9/24
摘要： A versatile, variable gear ratio mechanical transmission system is providing having similar first and second spaced Disc Subsystems connected by a belt or chain. Each subsystem of which comprises three primary components: (1) a Shift Actuation Structure located at one outermost side; (2) a Receiving Disc located at the opposite side; and, (3) a Retention Disc sandwiched between. The Retention and Receiving Discs accommodate concentric rings of proportionally spaced holes in which corresponding smooth, contoured or toothed Headed Pins are maintained, engaged, or retracted. When the pins are engaged, they span the slot between the Receiving Disc and Retention Disc and interface with the conveyance transferring load from Driving Disc Subassembly to the Driven Disc Subassembly.
摘要翻译：通用的可变齿轮比机械传动系统提供具有通过带或链连接的相似的第一和第二间隔的盘子系统。每个子系统包括三个主要部件：（1）位于最外侧的移位激励结构; （2）位于相对侧的接收盘; 和（3）夹持的保持盘。保持和接收盘容纳成比例间隔开的孔的同心环，其中保持，接合或缩回相应的平滑，轮廓或带齿的头针。当销钉接合时，它们跨接在接收盘和保持盘之间的槽，并且与传动转移负载从驱动盘子组件到驱动盘子组件接口。

7. 发明申请

US20100203990A1 Continuously Variable Transmission 有权
标题翻译：连续可变传动
公开(公告)号：US20100203990A1
公开(公告)日：2010-08-12
申请号：US12679668
申请日：2007-12-29
申请人： Yau Cheung Kwok , Miu Ling Mak
发明人： Yau Cheung Kwok , Miu Ling Mak
IPC分类号： F16H9/10 , F16H61/66
CPC分类号： B62M9/085 , F16H29/16 , Y10T74/1503 , Y10T74/1524 , Y10T74/1836 , Y10T74/19619
摘要： A continuously variable transmission comprises an input shaft and an output shaft, a drive wheel, a toothed wheel or a chain wheel, an endless sleeve, a ring wheel, at least one linking member, wedge teeth or a chain, wherein the drive wheel is provided with an annular recess in which a plurality of reversal wedge teeth run, and the wedge teeth are connected with a head portion of the linking member connected with the ring wheel, the spread of axles between the drive wheel and the ring wheel is adjusted via the swinging of the endless sleeve; and with the aid of the locking and releasing operations of the wedge teeth, the linking members are urged to drive the ring wheel, whereby changing the input and output transmission ratio. The continuously variable transmission can be used in a bicycle, wherein the spread of axles between the ring wheel and the drive wheel can be adjusted by regulating a wire, and the magnitude of speed variation is not restricted, the variation range is large, and the power could be synchronously input during the speed variation.
摘要翻译：无级变速器包括输入轴和输出轴，驱动轮，齿轮或链轮，环形套筒，环形轮，至少一个连接构件，楔形齿或链条，其中驱动轮是设置有多个反转楔形齿的环形凹部，楔形齿与与环形轮连接的连接构件的头部连接，轴与驱动轮和环轮之间的扩展通过无端套筒摆动; 借助于楔形齿的锁定和释放操作，促使连接构件驱动环轮，从而改变输入和输出传动比。无级变速器可以用于自行车，其中可以通过调节线来调节环轮和驱动轮之间的轴的扩展，并且速度变化的大小不受限制，变化范围大，并且功率可以在速度变化期间同步输入。

8. 发明申请

US20090118043A1 VARIABLE DIAMETER GEAR DEVICE AND VARIABLE TRANSMISSIONS USING SUCH DEVICES 审中-公开
标题翻译：可变直径齿轮装置和使用这种装置的可变传动装置
公开(公告)号：US20090118043A1
公开(公告)日：2009-05-07
申请号：US12204027
申请日：2008-09-04
申请人： Nimrod EITAN , Nathan Naveh , Joseph Rogozinski
发明人： Nimrod EITAN , Nathan Naveh , Joseph Rogozinski
IPC分类号： F16H9/10 , F16H59/06
CPC分类号： F16H55/54 , F16H9/24
摘要： A variable diameter gear device for use in a variable ratio transmission system includes a gear tooth set deployed around an axle which defines an axis of rotation. The gear tooth set includes at least two displaceable gear tooth sequences, each including a multiple gear teeth spaced at a uniform pitch, and a diameter changer mechanically linked to the axle and to the gear tooth set. The diameter changer is deployed to transfer a turning moment between the axle and the gear tooth set, and to displace the gear tooth set so as to vary a degree of peripheral coextension between the gear tooth sequences. Specifically, the diameter changer transforms the gear device between at least two states in which the gear tooth set is deployed to provide an effective cylindrical gear with differing effective numbers of teeth. The gear device may be used either in direct engagement with another gear wheel or as part of a chain-based transmission system.
摘要翻译：用于可变比率传动系统的可变直径齿轮装置包括围绕限定旋转轴线的轴布置的齿轮齿组件。齿轮齿组包括至少两个可移位齿轮齿序列，每个包括以均匀节距间隔开的多个齿轮齿，以及直径变换器，其机械地连接到车轴和齿轮齿组。直径变换器被布置成传递轴和齿轮齿组合之间的转矩，并且使齿轮齿组移位，以改变齿轮齿序之间的周向共延伸程度。具体地说，直径变换器将齿轮装置在至少两个状态之间进行变换，其中齿轮组被布置成提供具有不同有效齿数的有效的圆柱齿轮。齿轮装置可以与另一个齿轮直接接合或作为基于链的传动系统的一部分使用。

9. 发明授权

US5637046A Variable ratio transmission system and clutch mechanism therefor 失效
标题翻译：变比传动系统及其离合器机构
公开(公告)号：US5637046A
公开(公告)日：1997-06-10
申请号：US538599
申请日：1995-10-04
申请人： Jin S. Ha
发明人： Jin S. Ha
IPC分类号： B62M9/06 , F16H9/10
CPC分类号： F16H9/10
摘要： A variable ratio chain-belt transmission for use in a vehicle, includes a pair of variable ratio pulleys having a plurality of pins which are lined in a plurality of circles, a chain-belt engaging with both variable ratio pulleys. Different sized pulleys are formed by pushing and pulling the pins in and out of engagement with the chain-belt by activating various solenoids, whereby various pulley ratios are formed when the plurality of pins form different relative sized pulleys. A clutch mechanism for use with the variable ratio chain-belt transmission includes distinct forward and reverse clutch assemblies.
摘要翻译：一种用于车辆的变速比带式带传动装置，包括一对可变比率的滑轮，其具有多个排列在多个圆圈中的销，与两个可变比率的滑轮接合的链带。通过启动各种螺线管，通过推动和拉动销与链带的接合而形成不同尺寸的滑轮，由此当多个销形成不同的相对尺寸的滑轮时形成各种滑轮比。用于可变比的链带传动装置的离合器机构包括不同的前进和后退离合器组件。

10. 发明授权

US4946426A Self-positioning belt tensioner 失效
标题翻译：自动定位皮带张紧器
公开(公告)号：US4946426A
公开(公告)日：1990-08-07
申请号：US403571
申请日：1989-09-06
申请人： George H. Leonard
发明人： George H. Leonard
IPC分类号： B62M9/08 , B62M9/16 , F16H7/12 , F16H9/10
CPC分类号： F16H9/10 , B62M9/08 , B62M9/16 , F16H7/1263
摘要： A self adjusting tensioning system for a variable transmission. An endless belt is advanced by and supported on a pair of spaced apart, variable diameter, sheaves which are independently movable between reduced and enlarged configurations and which result in the belt assuming different paths. A pair of rollers are rotatably mounted at fixedly spaced locations on an enlongated carrier member. One of the rollers is actively biased into engagement with the belt by a compression spring assembly. A cam surface on the carrier member proximate the other of the rollers is slidable along a fixed contoured supporting surface and passively assures engagement of the other of the rollers with the belt. As the ratio of the transmission changes with changed diameters of the sheaves and the belt thereby assumes a changed path, the belt is effective to automatically move the rollers therealong so as to maintain a substantially constant tension in the belt.
摘要翻译：一种可变传动装置的自调节张紧系统。环形带通过并支撑在一对间隔开的可变直径的绳轮上，所述两个带轮可在减小和扩大构型之间独立地移动，并且导致带子呈现不同的路径。一对辊子可旋转地安装在扩张的承载构件上的固定间隔位置处。其中一个辊通过压缩弹簧组件主动地偏压成与带接合。靠近另一个辊的承载构件上的凸轮表面可沿着固定的轮廓支撑表面滑动，并且被动地确保另一个辊与带的接合。随着传动比随着滑轮和皮带的直径变化而变化，因此带有效地使辊自动移动，从而保持皮带中的基本恒定的张力。

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