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81. 发明申请

US20150252879A1 SYNCHRONIZED SHIFT TRANSMISSION 审中-公开
标题翻译：同步变速传动
公开(公告)号：US20150252879A1
公开(公告)日：2015-09-10
申请号：US14637120
申请日：2015-03-03
申请人： VMT Technologies, LLC
发明人： Gary Lee
IPC分类号： F16H9/12 , F16H9/14 , F16H9/10
CPC分类号： F16H9/125 , F16H9/10 , F16H9/14 , F16H48/08
摘要： In one example, a portion of a transmission includes first and second sheave halves disposed on a shaft, one of which is movable along the shaft relative to the other sheave half. Three moon gears are disposed on a rotatable shaft attached to a first sled that moves along a slot defined in a sheave halve. An input shaft with a control gear is connected to the sheave halves. Three threaded shafts are provided, that each include a worm gear. The worm gear engages an index gear of a respective rotatable shaft on which a respective one of the moon gears is mounted, and each threaded shaft including a threaded shaft drive gear that engages the control gear. A shift controller is coupled to the input shaft and threaded shaft drive gears, and creates a difference in rotational speed between the input shaft and the threaded shaft drive gear.
摘要翻译：在一个示例中，变速器的一部分包括设置在轴上的第一和第二滑轮半部，其中一个滑轮半部可相对于另一个滑轮半部沿轴移动。三个月球齿轮设置在可旋转轴上，该旋转轴附接到沿着限定在滑轮半部中的狭槽移动的第一滑板。具有控制齿轮的输入轴连接到滑轮半部。提供三个螺纹轴，每个都包括一个蜗轮。蜗轮与相应的可旋转轴的分度齿轮接合，其上安装有相应的一个月球齿轮，并且每个螺纹轴包括接合控制齿轮的螺纹轴驱动齿轮。变速控制器联接到输入轴和螺纹轴驱动齿轮，并且在输入轴和螺纹轴驱动齿轮之间产生旋转速度的差异。

82. 发明申请

US20100234151A1 SELF-TENSIONING PULLEY APPARATUS FOR BELT DRIVE 审中-公开
标题翻译：用于皮带驱动的自张紧螺丝刀
公开(公告)号：US20100234151A1
公开(公告)日：2010-09-16
申请号：US12721348
申请日：2010-03-10
申请人： Pan-chien Lin
发明人： Pan-chien Lin
IPC分类号： F16H7/08 , F16H7/02 , F16H9/10 , F16H9/12
CPC分类号： F16H61/66272 , F16H9/10 , F16H9/18 , F16H9/20 , F16H55/54 , F16H55/56
摘要： A pulley apparatus of a belt drive comprises a first and a second pulleys and a belt bearing. A first pulley is fixed coaxial to the power shaft and has a first pitch setting device. A second pulley is coaxially rotatable relative to the first and has a second pitch setting device. A belt bearing maintains a gross bearing surface to bear the belt at a pitch by a cooperation with the two pitch setting devices. Transmission of power loads the pulley apparatus wherein the two pulleys and the belt bearing all rotate together in the same direction at the same speed while the second pulley is induced by the loading to rotate relative to the first in the opposite direction. The load-induced relative rotation increases the pitch by adjustment in the cooperation until a fixed length of the belt allows no further relative movement between the two pulleys. Belt tension due to transmission of the load induces increased belt pressure onto the belt bearing to prevent belt slip in the pulley apparatus for sustained power transmission.
摘要翻译：带驱动器的滑轮装置包括第一和第二滑轮和皮带轴承。第一滑轮与动力轴同轴地固定，并具有第一桨距设定装置。第二滑轮相对于第一滑轮同轴旋转并具有第二俯仰设定装置。皮带轴承通过与两个俯仰设定装置的配合，保持总轴承表面以一定的间距承载皮带。动力传递装载了皮带轮装置，其中两个滑轮和皮带轴承全部以相同的速度在相同的方向上一起旋转，而第二滑轮被负载引导以相反的方向相对于第一滑轮旋转。负载引起的相对旋转通过协调调整增加了音调，直到带的固定长度不允许两个滑轮之间进一步的相对运动。由于载荷的传递引起的皮带张力会导致皮带轴承带上的皮带压力增加，以防止滑轮装置中皮带的滑动，以保持动力传递。

83. 发明申请

US20090137353A1 Expandable pulley 有权
标题翻译：可扩展滑轮
公开(公告)号：US20090137353A1
公开(公告)日：2009-05-28
申请号：US11986769
申请日：2007-11-26
申请人： Alexander Serkh
发明人： Alexander Serkh
IPC分类号： F16H9/10 , F16H7/00
CPC分类号： F16H55/54 , F16H9/10
摘要： An expandable pulley comprising a plurality of adjacent segments, each segment being radially moveable, each segment slidingly engaged with a pin member, each pin member having an engagement with each segment such that each segment is moveable in a direction substantially at an angle (α) to a radial along each pin member, a moveable guide member engaged with each segment for spatially locating each segment with respect to another segment, a counterweight cooperatively connected to each segment and cooperatively engageable with each pin member, each counterweight exerting a force opposing a segment centripetal force, and each pin member connected to a hub.
摘要翻译：一种可膨胀滑轮，包括多个相邻的段，每个段可径向移动，每个段与销构件滑动地接合，每个销构件与每个段具有接合，使得每个段可在基本上以一定角度（α）的方向移动，沿着每个销构件径向延伸，与每个段接合以便相对于另一段空间地定位每个段的可移动引导构件，配对地连接到每个段并且可与每个销构件协作地接合的配重，每个配重施加与段相对的力向心力，并且每个销构件连接到轮毂。

84. 发明申请

US20050288137A1 Variable speed flat transmission and variable diameter pulley for use in same 失效
标题翻译：变速扁平传动和可变直径滑轮用于相同
公开(公告)号：US20050288137A1
公开(公告)日：2005-12-29
申请号：US10877741
申请日：2004-06-24
申请人： Eladio Vargas
发明人： Eladio Vargas
IPC分类号： F16H9/02 , F16H9/10 , F16H55/30 , F16H55/36 , F16H55/54
CPC分类号： F16H55/54 , F16H9/10
摘要： A belt drive system employs variable diameter drive and driven pulleys interconnected by a flat belt and operative to vary the rotational speed of the driven pulley as in a variable speed transmission. Each pulley includes an internal fluid pressure chamber and diametrically aligned pairs of radially movable pistons or lift bars that support transverse lift rods at their outer ends. Axially spaced circular guide plates form end boundaries for the fluid pressure chamber and have radial through-slots that cooperate with arcuate slots in juxtaposed pairs of coaxial guide discs to receive opposite ends of the lift rods and effect synchronous radial movement of the lift rods in response to pressure changes within the fluid pressure chamber. An elongated flexible spring-like support member is attached at one end to a lift rod and extends in supported relation circumferentially over and about the lift rods to define a variable diameter belt support surface. The diametrically aligned pistons are adapted for telescoping relation during radial inward movement of the lift rods, thereby enabling greater variance in the diameter of the belt support surface for a given size pulley. Electronic sensors sense the rotational position of each pulley during rotation and cooperate with a source of fluid pressure to maintain the desired pulley diameter and belt tension.
摘要翻译：皮带传动系统采用通过平带相互连接的可变直径的驱动和从动带轮，并且可操作以如在变速传动装置中改变从动皮带轮的转速。每个滑轮包括内部流体压力室和径向对齐的成对的可径向移动的活塞或提升杆，其在其外端处支撑横向提升杆。轴向隔开的圆形引导板形成流体压力室的端部边界并且具有径向通孔，其与并置的同轴导向盘对中的弓形槽配合以接收提升杆的相对端并且响应于升高杆的同步径向运动以压力流体压力室内的变化。细长的柔性弹簧状支撑构件的一端附接到提升杆，并以支撑的方式围绕升降杆延伸并围绕提升杆延伸以限定可变直径的带支撑表面。直径对准的活塞适于在提升杆的径向向内运动期间的伸缩关系，从而使给定尺寸皮带轮的带支撑表面的直径变化更大。电子传感器在旋转期间感测每个滑轮的旋转位置，并与流体压力源配合以保持所需的滑轮直径和皮带张力。

85. 发明申请

US20050227797A1 Automatic non-step speed changing mechanism 审中-公开
标题翻译：自动无级变速机构
公开(公告)号：US20050227797A1
公开(公告)日：2005-10-13
申请号：US10864373
申请日：2004-06-10
申请人： Fu-Shen Jeng
发明人： Fu-Shen Jeng
IPC分类号： F16H9/10 , F16H9/24 , F16H55/30 , F16H55/54 , F16H59/06 , F16H63/00
CPC分类号： F16H55/54
摘要： An automatic non-step speed changing mechanism mainly includes a pivot shaft, a first and a second set of joint disks rotatably mounted on the pivot shaft, driving elements, and a transmission element wound around the driving elements. The first and the second set of joint disks are provided with guide rails and passages, respectively, for the driving elements to slidably and rotatably locate therein. A guiding section is provided in each of the passages on the second set of joint disks for one driving element to mesh therewith while moving in and relative to the passage. When the driving elements mesh with the guiding sections and slide in the guide rails and the passages respectively provided on the first and the second set of joint disks, a winding radius of the transmission element wound around the driving elements is automatically changed.
摘要翻译：自动非步速变速机构主要包括枢转轴，可旋转地安装在枢轴上的第一组和第二组关节盘，驱动元件和缠绕在驱动元件上的传动元件。第一和第二组关节盘分别设置有导轨和通道，用于驱动元件可滑动和可旋转地定位在其中。引导部分设置在第二组关节盘的每个通道中，用于一个驱动元件与其相啮合，同时在相对于该通道移动。当驱动元件与引导部分啮合并在导轨和分别设置在第一组和第二组关节盘上的通道滑动时，缠绕在驱动元件上的传动元件的卷绕半径自动改变。

86. 发明授权

US5984814A Variable ratio chain drive transmission 失效
标题翻译：变比传动链传动
公开(公告)号：US5984814A
公开(公告)日：1999-11-16
申请号：US923430
申请日：1997-09-04
申请人： Bruce Davenport
发明人： Bruce Davenport
IPC分类号： B62M9/08 , F16H59/00 , F16H9/10
CPC分类号： B62M9/08
摘要： A chain drive transmission has a variable diameter sprocket. The sprocket has a number of sectors which can be moved radially relative to a hub of the sprocket. The sectors are biased outwardly but can be pulled inwardly by flexible members which wind around a spool. The spool is, in turn connected to an axially movable shifting member. The gear ratio of the transmission can be changed by either allowing the shifting member to move axially outwardly, in which case the effective diameter of the variable diameter sprocket increases, or by momentarily braking rotation of the shifting member, in which case the flexible members are wound onto the spool thereby reducing the effective diameter of the variable sprocket. Shifting between gear ratios may be done with a simple rugged mechanism. Shifting between gear ratios requires little force and can be controlled with an electromechanical actuator. Both driving and driven sprockets in a power transmission may be variable diameter sprockets.
摘要翻译：链条传动装置具有可变直径的链轮。链轮具有可相对于链轮的轮毂径向移动的多个扇区。这些扇区向外偏压，但是可以通过卷绕在卷轴上的柔性构件向内拉。阀芯又连接到可轴向移动的换档构件。变速器的传动比可以通过允许变速构件轴向向外移动来改变，在这种情况下，可变直径链轮的有效直径增加，或通过瞬间制动变速构件的旋转，在这种情况下，柔性构件是卷绕在卷轴上，从而减小可变链轮的有效直径。齿轮比之间的转换可以用简单的坚固机构进行。齿轮比之间的转换需要很小的力，并且可以用机电致动器进行控制。动力传动装置中的驱动链轮和从动链轮可以是可变直径的链轮。

87. 发明授权

US5709624A Variable effective diameter pulley 失效
标题翻译：可变有效直径滑轮
公开(公告)号：US5709624A
公开(公告)日：1998-01-20
申请号：US553577
申请日：1996-02-05
申请人： Steven Donowski
发明人： Steven Donowski
IPC分类号： F16H9/10 , F16H9/04 , F16H55/52
CPC分类号： F16H9/04
摘要： A drive arrangement includes an endless flexible drive element which cooperates with a pulley of variable effective diameter having two sheave members and a drive ring between the sheave members and able to run eccentrically when the sheave members move apart. The drive arrangement also includes a stabilising member for cooperating with the drive ring so as to maintain the axis of rotation of the drive ring at least substantially parallel to the axis of rotation of the sheave members.
摘要翻译： PCT No.PCT / GB94 / 01131 Sec。 371日期：1996年2月5日 102（e）日期1996年2月5日PCT 1994年5月24日PCT公布。公开号WO94 / 29616 PCT 日期1994年12月22日一种驱动装置包括一个环形柔性驱动元件，其与具有两个滑轮构件的可变有效直径的滑轮配合，并且在滑轮构件之间具有驱动环，并且当滑轮构件移开时能够偏心运动。驱动装置还包括用于与驱动环配合的稳定构件，以便将驱动环的旋转轴线保持至少基本上平行于滑轮构件的旋转轴线。

88. 发明授权

US5688199A Variable ratio drive mechanism 失效
标题翻译：变比驱动机构
公开(公告)号：US5688199A
公开(公告)日：1997-11-18
申请号：US525605
申请日：1995-09-11
申请人： Ernest Spirig
发明人： Ernest Spirig
IPC分类号： B62M9/08 , F16H3/42 , F16H9/10 , F16H9/24 , F16H55/17 , F16H55/54
CPC分类号： B62M9/08 , F16H3/426 , F16H55/54 , F16H9/10 , F16H9/24
摘要： A variable ratio drive mechanism, suitable for a bicycle for example, has at least one gear whose effective radius is variable in a stepless manner in response to applied torque and/or in response to an external force. The gear may include a helical spring (10) which is "wound up" as torque is applied, to decrease its radius. Other possibilities include a rim (20) supported by spokes in the form of compressible springs (22), or a series of outwardly biased arcuate members (30) arranged around a central hub.
摘要翻译： PCT No.PCT / EP95 / 00045 Sec。 371 1995年9月11日第 102（e）1995年9月11日PCT PCT 1995年1月25日PCT公布。公开号WO95 / 18931 日期1995年7月13日适用于例如自行车的可变比驱动机构具有至少一个齿轮，其有效半径可以以无级方式响应于所施加的扭矩和/或响应于外力而变化。齿轮可以包括螺旋弹簧（10），其在施加扭矩时“卷起”，以减小其半径。其他可能性包括由可压缩弹簧（22）形式的轮辐支撑的轮辋（20）或围绕中心轮毂布置的一系列向外偏置的弓形构件（30）。

89. 发明授权

US5582555A Continuously variable transmission 失效
标题翻译：连续可变传动
公开(公告)号：US5582555A
公开(公告)日：1996-12-10
申请号：US523222
申请日：1995-09-05
申请人： Dennis J. Miller
发明人： Dennis J. Miller
IPC分类号： F16H9/10 , F16H55/54 , F16H55/30
CPC分类号： F16H55/54 , F16H9/10
摘要： An infinitely variable ratio drive mechanism consisting of at least one variable diameter pulley and a flexible drive belt. A plurality of pulley segments are connected via links to a hub, such that their concerted arcs of motion describe a variable pulley diameter, the segments being biased one to another by resilient force. When two pulleys operate together, the effective diameters of both are adjusted in like direction. The drive pulley diameter is the resultant of a balance between the drive belt force exerted on the individual segments and the opposing resilient force. The plurality of belt engaging members describing the driven pulley adjust opposite the first, their position being actuated in the direction of belt force and restricted by belt length.
摘要翻译：一种无级变速比驱动机构，由至少一个可变直径滑轮和柔性传动皮带组成。多个滑轮段通过连杆连接到轮毂，使得它们的协调的运动弧描述了可变的皮带轮直径，该段通过弹性力彼此偏压。当两个滑轮一起工作时，两者的有效直径以相同的方向调节。驱动皮带轮直径是施加在各个部分上的驱动皮带力和相反的弹力之间的平衡的结果。描述从动皮带轮的多个皮带接合部件与第一个相对地调节，它们的位置沿皮带力的方向被致动并受皮带长度的限制。

90. 发明授权

US5006094A Self-positioning belt tensioner 失效
标题翻译：自动定位皮带张紧器
公开(公告)号：US5006094A
公开(公告)日：1991-04-09
申请号：US552295
申请日：1990-07-13
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： B62M9/16 , B62M9/08 , F16H7/1263 , F16H9/10
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 elongated 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. A stabilizer mechanism inhibits undesirable rotational movement of the carrier member about its longitudinal axis.
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。一对辊可旋转地安装在细长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。稳定器机构抑制承载构件围绕其纵向轴线的不期望的旋转运动。

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