公开(公告)号：US08272655B2

公开(公告)日：2012-09-25

申请号：US12677938

申请日：2008-09-11

申请人： Mi Nar Kim

发明人： Mi Nar Kim

IPC分类号： B62M1/00

CPC分类号： B62M1/30 ,  B62K3/002 ,  B62M11/10 ,  B62M17/00 ,  Y10T74/1503 ,  Y10T74/19205 ,  Y10T74/19465

摘要： A mini bike for strengthening a leg muscle, and for enjoying amusement and a leisure time is provided. The mini bike having a pedal as a power generator includes: a driver having a first bevel gear in order to transmit rotation power generated by a rolling motion of a pedal; a second bevel gear installed to transmit rotation power generated in the driver; a first power transmission gear coaxially installed in the second bevel gear to transmit rotation power to a spline shaft; a clutch positioned at the spline shaft to selectively connect rotation power of the first power transmission gear to a first gearshift and a second gearshift and for controlling a low speed and a high speed; a first driving gear and a second driving gear for rotating by selection of the clutch; and a driving controller including a gearshift in which the clutch is connected to the cable in order to select the first gearshift and the second gearshift. Therefore, when young boys and girls go to or coming from a school, when office workers go to or come from their office, when an adult enjoys a leisure time, as well as when children enjoy amusement, the bike can be used, and when riding on the bike, the user can enjoy a low speed or a high speed, and the bike can be used for strengthening a leg muscle.

摘要翻译： 提供用于加强腿部肌肉以及享受娱乐和休闲时间的迷你自行车。 具有作为动力发电机的踏板的小型自行车包括：具有第一锥齿轮的驾驶员，用于传递由踏板的滚动运动产生的旋转动力; 安装用于传递在驾驶员中产生的旋转动力的第二锥齿轮; 第一动力传动齿轮同轴地安装在所述第二锥齿轮中以将旋转动力传递到花键轴; 离合器，其位于花键轴处，以选择性地将第一动力传动齿轮的旋转动力连接到第一换档和第二换档，并用于控制低速和高速; 第一驱动齿轮和通过选择离合器而旋转的第二驱动齿轮; 以及包括变速器的驱动控制器，其中离合器连接到电缆以选择第一换档和第二换档。 因此，当年轻的男孩和女孩去上学或来自学校时，办公室工作人员去办公室或从办公室来的时候，当一个成年人享受闲暇时间，以及当孩子们享受娱乐时，可以使用自行车，当时 骑自行车，用户可以享受低速或高速，自行车可用于加强腿部肌肉。

公开(公告)号：US08215197B2

公开(公告)日：2012-07-10

申请号：US12445529

申请日：2007-10-11

申请人： Mark Mohr ,  Matthias Reisch

发明人： Mark Mohr ,  Matthias Reisch

IPC分类号： F16H3/14 ,  F16H3/08

CPC分类号： F16H61/30 ,  F16H63/3023 ,  F16H2063/303 ,  Y10T74/19372 ,  Y10T74/19465 ,  Y10T74/20024

摘要： A device for actuating a gearwheel of a transmission device. The gearwheel rotates on a shaft and can be shifted by way an engagement mechanism that includes at least one actuator that is arranged at least partially inside the shaft. The actuator can be actuated by a pressure medium to fix the gearwheel to the shaft. The actuation force required for engaging or disengaging the gearwheel can come from within the shaft. The actuator is a piston-cylinder unit which is either rotationally fixed to the shaft or rotationally fixed relative the shaft. When the actuator is rotationally fixed relative to the shaft, the active connection between the actuator and the gearwheel, which is to be shifted, includes a drive decoupling unit between the actuator and the shaft.

摘要翻译： 用于致动传动装置的齿轮的装置。 齿轮在轴上旋转并且可以通过包括至少部分地布置在轴内部的至少一个致动器的接合机构移动。 致动器可由压力介质致动，以将齿轮固定在轴上。 啮合或分离齿轮所需的致动力可以来自轴内。 致动器是可旋转地固定到轴上或相对于轴旋转地固定的活塞 - 气缸单元。 当致动器相对于轴旋转地固定时，致动器和要被移动的齿轮之间的有源连接包括在致动器和轴之间的驱动解耦单元。

公开(公告)号：US07997159B2

公开(公告)日：2011-08-16

申请号：US11924081

申请日：2007-10-25

申请人： Jeffrey Hemphill ,  Mavinkal Jayaram ,  Brian Lee ,  Robert Southam

发明人： Jeffrey Hemphill ,  Mavinkal Jayaram ,  Brian Lee ,  Robert Southam

IPC分类号： F16H59/00 ,  F16H61/00 ,  F16H63/00 ,  F16H3/38 ,  F16H3/08 ,  F16H3/44

CPC分类号： F16H3/083 ,  F16D21/04 ,  F16H63/30 ,  F16H2063/3096 ,  Y10T74/19279 ,  Y10T74/19284 ,  Y10T74/1946 ,  Y10T74/19465 ,  Y10T74/20018 ,  Y10T74/20024

摘要： The present invention broadly comprises a gear selector assembly including a tube with at least one engagement feature, arranged to be disposed within a drive shaft for a transmission, the transmission including at least one gear and the drive shaft including at least one gear actuation assembly; and a differential rotation element coupled with the tube and arranged to be coupled with the drive shaft so that the tube is differentially rotatable with respect to the drive shaft. The tube is arranged to differentially rotate such that the engagement feature engages the actuation assembly and the transmission engages a respective gear from the at least one gear. The assembly includes a means for displacing a portion of the differential rotation element such that the tube axially and rotationally displaces with respect to the drive shaft. The portion axially and rotationally engages with an interface element to controllably position the tube.

摘要翻译： 本发明广泛地包括齿轮选择器组件，其包括具有至少一个接合特征的管，其布置成设置在用于变速器的驱动轴内，所述变速器包括至少一个齿轮，并且所述驱动轴包括至少一个齿轮致动组件; 以及与所述管连接并且布置成与所述驱动轴联接的差速旋转元件，使得所述管相对于所述驱动轴可差速转动。 管被布置成差异地旋转，使得接合特征接合致动组件，并且变速器接合来自至少一个齿轮的相应齿轮。 组件包括用于移动差速旋转元件的一部分的装置，使得管相对于驱动轴轴向和旋转地移位。 该部分轴向和旋转地接合界面元件以可控制地定位管。

公开(公告)号：US20060243076A1

公开(公告)日：2006-11-02

申请号：US11351324

申请日：2006-02-09

申请人： Kenichiro Tsuji ,  Toshimitsu Yazaki ,  Toshinobu Owada

发明人： Kenichiro Tsuji ,  Toshimitsu Yazaki ,  Toshinobu Owada

IPC分类号： F16H3/08

CPC分类号： F16H63/30 ,  F16H2063/005 ,  Y10T74/19219 ,  Y10T74/19223 ,  Y10T74/19233 ,  Y10T74/19247 ,  Y10T74/1926 ,  Y10T74/19284 ,  Y10T74/19312 ,  Y10T74/19358 ,  Y10T74/19372 ,  Y10T74/19465 ,  Y10T74/2186

摘要： A transmission for a tractor comprises a transmission case having an opening that opens to exterior of the transmission case and a speed change device that is housed in the transmission case. The transmission also includes a cover removably attached to the transmission case for closing the opening of the transmission, a main speed change shift fork supported by the cover and capable of engaging with and moving a main speed change shifter, and a sub speed change shift fork supported by the cover and capable of engaging with and moving a sub speed change shifter. The cover is capable of mounting a creep speed change device having a creep speed position.

摘要翻译： 用于拖拉机的变速器包括具有通向变速箱外部的开口的变速箱和容纳在变速箱中的变速装置。 该变速器还包括可移除地附接到变速箱的盖子，用于封闭变速器的开口，由盖子支撑并能够与主变速换档器啮合并移动主变速换档器的主变速换档拨叉 由盖子支撑并且能够接合和移动副变速换档器。 该盖能够安装具有蠕变速度位置的蠕变变速装置。

公开(公告)号：US20060058131A1

公开(公告)日：2006-03-16

申请号：US10711193

申请日：2004-08-31

申请人： James Cooke

发明人： James Cooke

IPC分类号： F16H59/00 ,  F16H61/00

CPC分类号： B62M9/04 ,  B62M11/04 ,  Y10T74/19344 ,  Y10T74/1946 ,  Y10T74/19465

摘要： A transmission including an input cog assembly mounted to an input shaft and an output cog assembly mounted to an output shaft. The input and output cog assemblies include a plurality of varying diameter input and output cogs, respectively, arranged sequentially. A chain links a pair of input and output cogs for transmitting power from the input cog assembly to the output cog assembly. The chain, in operation, has a high-tension side and a low-tension side. A derailleur is engageable with the low-tension side of the chain to laterally urge the chain from a current output cog to a destination output cog. The input and output cog assemblies are disposed in close proximity to each other and in a complementary arrangement relative to each other with the plurality of input cogs substantially aligned with the plurality of output cogs in a paired arrangement such that in operation the high-tension side of the chain automatically shifts to the input cog directly opposite the destination output cog after the derailleur laterally displaces the chain from the current output cog to the destination output cog.

摘要翻译： 一种变速器，包括安装到输入轴的输入齿轮组件和安装到输出轴的输出齿轮组件。 输入和输出齿轮组件分别包括多个依次布置的变化直径的输入和输出齿轮。 链条链接一对输入和输出齿轮，用于将功率从输入齿轮组件传送到输出齿轮组件。 链条在运行中具有高压侧和低压侧。 拨链器可以与链条的低压侧接合，以横向地将链从当前输出齿轮推动到目的地输出齿轮。 输入和输出齿轮组件彼此靠近设置并且彼此相互配合地布置，其中多个输入齿轮以多个输出齿轮成对排列，使得在操作中高压侧 的链条在拨链器横向地将链从当前输出齿轮移位到目的地输出齿轮之后，自动地转移到与目的地输出齿轮相对的输入齿轮。

公开(公告)号：US5540456A

公开(公告)日：1996-07-30

申请号：US377476

申请日：1995-01-24

申请人： Gerhard Meier-Burkamp ,  Werner Steuer

发明人： Gerhard Meier-Burkamp ,  Werner Steuer

IPC分类号： B62M11/14 ,  B62M11/16 ,  F16D41/30

CPC分类号： B62M11/16 ,  B62M11/14 ,  F16D41/30 ,  Y10T74/19465

摘要： A hub for a bicycle can typically have an axle for being non-rotationally connected to a frame of the bicycle, a hub body rotatably mounted about the axle, and a drive element rotatably mounted on the axle. A plurality of transmission elements can preferably be disposed between the axle and the hub body for transmitting a drive force from the drive element to the hub body, and a selection between various gearing ratios provided by the transmission elements can preferably be provided by a selectively engageable ratchet mechanism and a control device for selectively engaging and disengaging the ratchet mechanisms. The ratchet mechanism can be provided by at least one pawl, biased radially inward by at least one spring, to non-rotationally couple a ring body in one direction of rotation with the axle. There can also be a control device running parallel to the hub axle to control the engagement of the pawl between the ring body and the axle, whereby the control device can have a control plate with at least one cam. The cam can be configured to disengage the ratchet mechanism. Such a device is advantageous for shifting ratchet mechanisms, even under load, and makes it possible to engage or disengage more than one ratchet mechanism with a single control plate.

摘要翻译： 用于自行车的轮毂通常可以具有用于非旋转地连接到自行车的框架的轴，围绕轴可旋转地安装的轮毂体和可旋转地安装在车轴上的驱动元件。 多个传动元件可以优选地设置在轴和轮毂体之间，用于将驱动力从驱动元件传递到轮毂体，并且由传动元件提供的各种传动比之间的选择可优选地通过选择性地接合 棘轮机构和用于选择性地接合和分离棘轮机构的控制装置。 棘轮机构可以由至少一个棘爪提供，其通过至少一个弹簧径向向内偏压，以使环体在一个旋转方向上与轴不旋转地联接。 还可以具有平行于轮毂轴延伸的控制装置，以控制棘爪在环体和轴之间的接合，由此控制装置可具有至少一个凸轮的控制板。 凸轮可以被配置为脱离棘轮机构。 这种装置即使在负载下也有利于移动棘轮机构，并且可以用单个控制板来接合或分离多于一个的棘轮机构。

公开(公告)号：US5533416A

公开(公告)日：1996-07-09

申请号：US260763

申请日：1994-06-16

申请人： Mike Weirich ,  Kurt E. Vogt

发明人： Mike Weirich ,  Kurt E. Vogt

IPC分类号： F16H3/083 ,  F16H3/08

CPC分类号： F16H3/083 ,  F16H2063/3096 ,  Y10T74/19442 ,  Y10T74/19451 ,  Y10T74/1946 ,  Y10T74/19465 ,  Y10T74/1947

摘要： A shift key mechanism using a lateral pivot riding on milled ridges on the outer surface of a shift shaft in order to index a spring biased shift key to a gear location.

摘要翻译： 换档键机构使用横向枢轴骑在变速轴的外表面上的铣削脊上，以便将弹簧偏置的换档键指向齿轮位置。

公开(公告)号：US5445044A

公开(公告)日：1995-08-29

申请号：US66663

申请日：1993-05-25

申请人： Gary D. Lee

发明人： Gary D. Lee

IPC分类号： F16H3/083

CPC分类号： F16H3/083 ,  F16H2063/3096 ,  Y10T74/19465 ,  Y10T74/20636 ,  Y10T74/2101

摘要： A transmission apparatus for changing the speed of a driven member relative to the speed of a driving member without interrupting the torque transfer between the members. The apparatus includes reducing gears driven by a driving member, annular cam gears in continuous engagement with the reducing gears, and a driven member which journals the cam gears for rotation. One section of the driven member is hollow and has a plurality of radially extending apertures each containing a reciprocating detent for engaging an inner cam surface or a corresponding cam gear. A shift member mounts within the bore of the driven member and moves along the rotational axis of the driven member to cause the detents to reciprocate between a cam gear engaged position and a disengaged position. By timing the movement of the shift member and the design of the cam surfaces on the cam gear, one cam gear can be simultaneously engaged while another is being disengaged to produce a gear ratio change without interrupting torque transfer between the driving and driven members.

摘要翻译： 一种变速装置，用于相对于驱动构件的速度改变从动构件的速度，而不会中断构件之间的转矩传递。 该装置包括由驱动构件驱动的减速齿轮，与减速齿轮连续接合的环形凸轮齿轮和用于旋转凸轮齿轮的从动构件。 从动构件的一个部分是中空的并且具有多个径向延伸的孔，每个孔包含用于接合内凸轮表面或相应的凸轮齿轮的往复式棘爪。 换档构件安装在从动构件的孔内并且沿着从动构件的旋转轴线移动，以使棘爪在凸轮齿轮接合位置和脱离位置之间往复运动。 通过定时移动构件的移动和凸轮齿轮上的凸轮表面的设计，一个凸轮齿轮可以同时接合，而另一个凸轮齿轮被分离，以产生齿轮比变化而不中断驱动部件和被驱动部件之间的转矩传递。

公开(公告)号：US5214974A

公开(公告)日：1993-06-01

申请号：US861652

申请日：1992-04-01

申请人： Giancarlo Morbidelli

发明人： Giancarlo Morbidelli

IPC分类号： F16H3/083 ,  F16H63/16 ,  F16H63/30

CPC分类号： F16H63/30 ,  F16H3/083 ,  F16H63/16 ,  F16H2063/3096 ,  Y10T74/1946 ,  Y10T74/19465

摘要： The invention relates to a central shaft (7) with desmodromic channels, coaxial and internal to a driven shaft (1), slidable in the two directions and exhibiting a plurality of longitudinal grooves (8) inside which, for every second cogged wheel (2) a corresponding plurality of heads (9a) of pivots (9) are housed and blocked, which pivot heads (9a) are destined to exit, with their free end and on a longitudinal sliding action of the said central shaft (7), from corresponding radial seats (10) realized on the said driven shaft (1); to key each single cogged wheel (2) to the said driven shaft (1), locking means (11) are envisaged in rotation, arranged on each second cogged wheel (2) and acting on each pivots (9) which exits.

摘要翻译： 本发明涉及一种具有同轴和内部从动轴（1）的解体通道的中心轴（7），可在两个方向上滑动并且呈现出多个纵向凹槽（8），每个第二齿轮（2） 枢轴（9）的对应的多个头部（9a）被容纳和阻挡，所述枢转头部（9a）以其自由端和所述中心轴（7）的纵向滑动动作的方式从所述中心轴（7） 在所述从动轴（1）上实现的对应的径向座（10）; 将每个单个齿轮（2）键合到所述从动轴（1），锁定装置（11）被设计成旋转，设置在每个第二齿轮（2）上并且作用在离开的每个枢轴（9）上。

公开(公告)号：US4841794A

公开(公告)日：1989-06-27

申请号：US195778

申请日：1988-05-19

申请人： Keisaku Hikishima

发明人： Keisaku Hikishima

IPC分类号： F16H3/08 ,  A01D34/68 ,  A01D34/69 ,  F16H3/083

CPC分类号： A01D34/69 ,  F16H3/083 ,  A01D2101/00 ,  Y10T74/1946 ,  Y10T74/19465

摘要： Within a transmission casing (3) having therein a drive shaft (4), driven by an engine (1) through a main clutch (2), and a hollow speed-change shaft (5), a key-shift transmission mechanism (8) is disposed which comprises a plurality of meshing gears (9I-9V, 10I-10V) mounted respectively on the drive and change shafts. An axle (6) drivingly connected to left and right drive wheels (7) extends through the hollow change shaft. One end of the change shaft is spaced from an inner wall surface of the transmission casing for disposing therebetween an auxiliary clutch (13) which is operable between the change shaft and axle. Both of the main and auxiliary clutches are operated together.The transmission mechanism is provided for a plurality of variable speeds of a mower in a compact fashion owing to a co-axial arrangement of the hollow change shaft and the axle passing therethrough. The auxiliary clutch which is provided also in a compact fashion permits to shift the transmission mechanism lightly and to pull the mower for retreating same with ease.

摘要翻译： 在其中具有通过主离合器（2）由发动机（1）驱动的驱动轴（4）的变速器壳体（3）和中空变速轴（5）中，键移动传动机构 ），其包括分别安装在驱动轴和变速轴上的多个啮合齿轮（9I-9V，10I-10V）。 驱动地连接到左右驱动轮（7）的轴（6）延伸穿过中空变速轴。 换档轴的一端与变速器壳体的内壁表面间隔开，用于在其间设置辅助离合器（13），该离合器可在换向轴和轴之间操作。 主离合器和辅助离合器都一起操作。 由于中空变速轴和穿过其中的轴的同轴布置，传动机构以紧凑的方式为割草机的多个可变速度提供。 还以紧凑的方式设置的辅助离合器允许轻轻地移动传动机构，并且可以容易地拉动割草机以进行后退。