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21.发明授权Driving hub for a vehicle, particularly a bicycle, with an infinitely variable adjustable transmission ratio 失效驾驶汽车用于车辆，特别是自行车，具有无限可变的可调节变速比
公开(公告)号：US5236403A
公开(公告)日：1993-08-17
申请号：US930724
申请日：1992-08-14
申请人： Ulrich Schievelbusch
发明人： Ulrich Schievelbusch
摘要： A driving hub for a vehicle, particularly a bicycle, comprising a hub axle, a hub sleeve enclosing the hub axle, a driver, a friction gear, a coupling arrangement as well as a control arrangement for infinitely variable adjustment of the transmission ratio of the friction gear, is provided with a ball friction gear comprising a driving ring and a driven ring, a plurality of friction balls frictionally connecting the rings to one another, a friction ball carrier rotationally rigidly connected to the hub axle and a control arrangement for jointly pivoting of the ball spindles, said driving ring and said driven ring being in frictional contact with the friction balls on the respective side of the friction balls which faces away from the axis. A driving hub of this kind is of simple design, can be produced inexpensively and exhibits a high degree of efficiency.
摘要翻译： 一种用于车辆，特别是自行车的驱动轮毂，包括轮毂轴，包围轮毂轴的轮毂套，驱动器，摩擦齿轮，联接装置以及用于无级调节传动比的控制装置 摩擦齿轮设置有包括驱动环和从动环的滚珠摩擦齿轮，多个摩擦球摩擦地将环彼此摩擦连接，旋转地刚性地连接到轮毂轴的摩擦球载体和用于联合枢转的控制装置 所述驱动环和所述从动环与所述摩擦球相对于所述轴线相对侧的摩擦球摩擦接触。 这种驱动轮毂的设计简单，可以廉价生产，效率高。
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公开(公告)号：US20210061411A1
公开(公告)日：2021-03-04
申请号：US16602221
申请日：2019-08-30
申请人： James I. Mystery
发明人： James I. Mystery
摘要： The herein invention presents new technologies for superior performance in bicycles, other human powered vehicles, and other mechanical systems; based on Wide Range Linear to Exponential CVT technology, Energy Saving Geometries, Short Stroke Independent Pedaling, and Reduced Friction Ball Bearings. Said new technologies are superior to prior art technologies in that they enable greater efficiency in the application of power and markedly reduce energy consumption, resulting in higher top speeds as well as much greater hill climbing power.
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公开(公告)号：US10780941B2
公开(公告)日：2020-09-22
申请号：US16428371
申请日：2019-05-31
IPC分类号： B62K25/12 , B62K21/02 , B62M11/12 , B62M11/10 , B62K21/04 , B62D7/06 , B62M7/02 , B62K11/04 , B62K25/04
摘要： Provided is a motorcycle including a frame, a front ground-engaging wheel, rear ground-engaging wheel and a steering assembly. The steering assembly includes handlebars, an upper steering stem, a lower steering stem and a lever assembly intermediate the upper steering stem and the lower steering stem and wherein the steering assembly is operably connected to the front ground-engaging wheel.
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公开(公告)号：US20200166115A1
公开(公告)日：2020-05-28
申请号：US16274939
申请日：2019-02-13
发明人： Xavier-Pierre AITCIN
摘要： A drive pulley for a CVT has a fixed sheave, a movable sheave, a spider, a biasing member biasing the movable sheave axially away from the fixed sheave, at least one centrifugal actuator and at least one slider assembly. The at least one slider assembly has a slider block connected to one of the movable sheave and the spider and abutting another one of the movable sheave and the spider. The slider block slides along the other one of the movable sheave and the spider as the movable sheave moves axially. The at least one slider assembly transfers torque between the movable sheave and the spider. A slider block for a drive pulley of a CVT is also described.
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公开(公告)号：US10577046B2
公开(公告)日：2020-03-03
申请号：US15411554
申请日：2017-01-20
摘要： The invention pertains to a bicycle with variable wheelbase which converts the user's body expansion and contraction into propulsion. The invention comprises a frame [1] having a front wheel, and a structure [2] having a rear hub [4]. The structure [2] is suspended pivotally to the frame [1] about a rotational axis [3]. The wheelbase is varied by pivoting the structure [2] about the rotational axis [3]. By pivoting the structure [2], the catching wheels [7] and [8], both connected to the rear hub [4], travel along the retainer [5] and [6], respectively, and transmit torque to the rear hub [4] in one direction.
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公开(公告)号：US20190283836A1
公开(公告)日：2019-09-19
申请号：US16428371
申请日：2019-05-31
摘要： Provided is a motorcycle including a frame, a front ground-engaging wheel, rear ground-engaging wheel and a steering assembly. The steering assembly includes handlebars, an upper steering stem, a lower steering stem and a lever assembly intermediate the upper steering stem and the lower steering stem and wherein the steering assembly is operably connected to the front ground-engaging wheel.
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公开(公告)号：US10167052B2
公开(公告)日：2019-01-01
申请号：US14883002
申请日：2015-10-14
发明人： Hsin-Lin Cheng , Ching-Chung Teng
摘要： A linear gear shift mechanism for chainless vehicles includes a gear shift unit having a support rotator, transmission balls and driving posts, with the transmission balls disposed in the support rotator, with a cylindrical receiving portion disposed on each transmission ball radially, with the driving posts disposed in the cylindrical receiving portions along radial direction of the support rotator and rotating from radial direction thereof to but not reach axial direction of the support rotator; an axial power input rotator having an inward-tilted power input annular surface; an axial power output rotator having an inward-tilted power output annular surface, with the transmission balls clamped between inward-tilted power input and output annular surfaces and support rotator; a tread-required transverse power source meshing with axial power input rotator; an axial power transfer portion meshing with axial power output rotator axially; a transverse power output portion meshing with axial power transfer portion.
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公开(公告)号：US20180106348A1
公开(公告)日：2018-04-19
申请号：US15666597
申请日：2017-08-02
发明人： Kikuo OKAMURA , Hitoshi INOUE , Norio DEGUCHI , Kyohei HAIZUMI
CPC分类号： F16H15/503 , B62M11/12 , B62M11/16 , B62M25/02 , F16H15/22 , F16H15/30 , F16H15/34 , F16H15/36 , F16H15/38 , F16H15/54
摘要： A continuously variable transmission includes an input rotor, an output rotor, a plurality of planetary rollers, a guide member, a movable ring, and an elastic member. The input rotor is arranged to rotate about a main axis at a rotation rate before a speed change. The output rotor is arranged to rotate about the main axis at a rotation rate resulting from the speed change. The planetary rollers are arranged around the main axis, and each planetary roller is capable of rotating about a rotation shaft. The guide member is arranged to restrict positions of both end portions of the rotation shaft. The movable ring is capable of rotating about the main axis between the main axis and the planetary rollers. The movable ring is annular, and is capable of moving in an axial direction. The elastic member is capable of expanding and contracting in the axial direction. Each planetary roller includes a first slanting surface, a second slanting surface, and an annular recessed portion or annular projecting portion. The guide member is arranged to hold the end portions of the rotation shaft at different circumferential positions such that each end portion of the rotation shaft is capable of shifting a position thereof in a radial direction with respect to the main axis. The elastic member is arranged to apply a pressure to the movable ring in the axial direction.
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公开(公告)号：US20180057108A1
公开(公告)日：2018-03-01
申请号：US15685804
申请日：2017-08-24
申请人： Newer Commuter, LLC
发明人： Andrew C. Scherer
摘要： A propulsion device for a bicycle can include a mounting assembly for releasably coupling the propulsion device to the bicycle, a motor, a power source selectively providing power to the motor, a gear assembly, and two frictional drive components coupled to the gear assembly. The two frictional drive components can be movable between an engaged configuration and a disengaged configuration. In the engaged configuration, the two frictional drive components are frictionally engaged with a side of a wheel of the bicycle such that the wheel is arranged between the two frictional drive components. In the disengaged configuration the two frictional drive components are disengaged from the wheel. The motor can drive the gear assembly: (i) to move the two frictional drive components into the engaged configuration, and (ii) to rotate at least one of the two frictional drive components to rotate the wheel of the bicycle.
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公开(公告)号：US20170106941A1
公开(公告)日：2017-04-20
申请号：US14883002
申请日：2015-10-14
发明人： HSIN-LIN CHENG , CHING-CHUNG TENG
IPC分类号： B62M6/55 , F16H37/02 , B62M17/00 , B62M11/10 , F16H63/16 , F16H63/30 , F16H15/40 , B62M11/12
摘要： A linear gear shift mechanism for chainless vehicles includes a gear shift unit having a support rotator, transmission balls and driving posts, with the transmission balls disposed in the support rotator, with a cylindrical receiving portion disposed on each transmission ball radially, with the driving posts disposed in the cylindrical receiving portions along radial direction of the support rotator and rotating from radial direction thereof to but not reach axial direction of the support rotator; an axial power input rotator having an inward-tilted power input annular surface; an axial power output rotator having an inward-tilted power output annular surface, with the transmission balls clamped between inward-tilted power input and output annular surfaces and support rotator; a tread-required transverse power source meshing with axial power input rotator; an axial power transfer portion meshing with axial power output rotator axially; a transverse power output portion meshing with axial power transfer portion.
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