公开(公告)号：US06948730B2

公开(公告)日：2005-09-27

申请号：US10252948

申请日：2002-09-24

申请人： Kenji Morita ,  Shinya Matsumoto ,  Naoki Inoue ,  Yoshiaki Tsukada

发明人： Kenji Morita ,  Shinya Matsumoto ,  Naoki Inoue ,  Yoshiaki Tsukada

IPC分类号： B62K25/20 ,  B62M9/04 ,  B62M11/04 ,  B62M11/06 ,  B62M11/10 ,  F16H21/40 ,  B62M1/02

CPC分类号： B62M11/10 ,  B62M11/06

摘要： A speed change gear shaft for a bicycle having an internal speed change gear. The speed change gear is of the internal multistage type, and a speed change gear shaft is provided separately from a crankshaft of the bicycle. A swing arm on which a rear wheel is supported is supported for rocking motion on a main frame a rocking shaft. Since the speed change gear is disposed in the proximity of the rocking shaft, the fluttering of a chain can be suppressed small. Moreover, since the rocking shaft need not necessarily be disposed in the proximity of the crankshaft, the degree of freedom in design increases. Also, because the speed change gear shaft is disposed forward of the rocking shaft, the fluttering of the chain can be minimizer.

摘要翻译： 一种用于具有内部变速齿轮的自行车的变速齿轮轴。 变速齿轮为内部多级，变速齿轮轴与自行车的曲轴分开设置。 支撑后轮的摆臂支撑在主框架摆动轴上的摇摆运动。 由于变速齿轮配置在摆动轴附近，因此能够抑制链条的颤动。 此外，由于摇摆轴不一定设置在曲轴附近，所以设计的自由度增加。 另外，由于变速齿轮轴配置在摆动轴的前方，所以链条的振动可以是最小化的。

公开(公告)号：US07004487B2

公开(公告)日：2006-02-28

申请号：US10401757

申请日：2003-03-31

申请人： Shinya Matsumoto ,  Naoki Inoue ,  Yoshiaki Tsukada

发明人： Shinya Matsumoto ,  Naoki Inoue ,  Yoshiaki Tsukada

IPC分类号： B62M9/00

CPC分类号： B62M9/08 ,  B62M9/04 ,  Y10T74/151 ,  Y10T74/1513 ,  Y10T74/18376

摘要： A continuously variable transmission for bicycles having a transmission mechanism including a plurality of link units for converting rotary motion of an input shaft rotated by a pedal-operated crankshaft into swinging motion, and a one-way clutch for converting the swinging motion into rotary motion of an output shaft. The link units have drive links pivotally mounted on an eccentric ring which rotates in unison with the input shaft. The continuously variable transmission is disposed between a front wheel and a rear wheel of a bicycle in the longitudinal direction thereof and disposed either upwardly of a hypothetical plane which contains the axes of rotation of the front wheel and the rear wheel or upwardly of a position below and near the hypothetical plane. The transmission so configured provides better bicycle maneuverability, lower cost, while suffering almost no danger of contacting the ground.

公开(公告)号：US07381143B2

公开(公告)日：2008-06-03

申请号：US10796573

申请日：2004-03-09

申请人： Shinya Matsumoto ,  Yoshiaki Tsukada ,  Takeshi Hashimoto ,  Naoki Inoue

发明人： Shinya Matsumoto ,  Yoshiaki Tsukada ,  Takeshi Hashimoto ,  Naoki Inoue

IPC分类号： F16H9/00

CPC分类号： B62M9/04 ,  B62M11/06

摘要： A transmission apparatus is capable of retaining an endless transmission chain on a rotatable member, even where a small inter-axis distance remains between two rotatable shafts to which each of two rotatable members is drivingly connected. The transmission includes a drive sprocket member for connecting to a main drive shaft. The transmission also includes a driven sprocket member, connected to the output shaft in parallel with the main drive shaft and including a plurality of transmission sprockets. The transmission further includes a chain interconnecting both sprocket members, and a transmission shift mechanism for positioning the chain among the transmission sprockets. The drive sprocket member is supported at the main drive shaft in the rotary center line direction, in such a way that the chain is applied to both sprocket members in parallel with a plane crossing at a right angle with the rotary center line of the main drive shaft.

摘要翻译： 即使在两个可转动构件中的每一个驱动连接的两个可旋转轴之间保持较小的轴间距离的情况下，传动装置能够将可动构件上的环形传动链保持在可旋转构件上。 变速器包括用于连接到主驱动轴的驱动链轮构件。 变速器还包括从动链轮构件，其与主驱动轴平行地连接到输出轴，并且包括多个传动链轮。 变速器还包括连接两个链轮构件的链条和用于将链条定位在传动链轮之间的变速器换挡机构。 驱动链轮部件以旋转中心线方向支撑在主驱动轴上，使得链条与两个链轮部件平行地与主驱动器的旋转中心线成直角交叉的平面 轴。

公开(公告)号：US06898993B2

公开(公告)日：2005-05-31

申请号：US10352931

申请日：2003-01-29

申请人： Shinya Matsumoto ,  Yoshiaki Tsukada ,  Masaie Kato

发明人： Shinya Matsumoto ,  Yoshiaki Tsukada ,  Masaie Kato

IPC分类号： B62M11/06 ,  F16D21/00 ,  F16D41/26 ,  F16D41/28 ,  F16H3/083 ,  F16H3/091 ,  F16H3/10 ,  F16H59/00 ,  F16D19/00 ,  F16H3/08

CPC分类号： F16H3/083 ,  F16D2300/24 ,  Y10T74/19242 ,  Y10T74/19279 ,  Y10T74/1946

摘要： A transmission for a vehicle which can be applied to a shift mechanism where a shaft itself is rotated and having a simple configuration and axial miniaturization. A transmission for a vehicle in which a plurality of transmission shafts are provided each of which supports a plurality of transmission gears in a row and are arranged in parallel so that mutually corresponding transmission gears are engaged and transmission gears rotating in synchronization with the hollow shaft are selectively switched. Every transmission shaft is provided with a clutch mechanism provided between the hollow shaft and each transmission gear for fitting the hollow shaft and each transmission gear or releasing the fitting and a clutch actuator housed in the hollow shaft and the clutch mechanism selectively fits any transmission gear to the hollow shaft according to the axial position of the clutch actuator.

摘要翻译： 一种用于车辆的变速器，其可以应用于轴自身旋转的变速机构，并且具有简单的构造和轴向小型化。 一种车辆的变速器，其中设置有多个传动轴，每个传动轴支撑多个串联的传动齿轮并且平行布置，使得相互对应的传动齿轮接合，并且与中空轴同步旋转的传动齿轮是 有选择地切换。 每个传动轴设有离合器机构，该离合器机构设置在中空轴与每个传动齿轮之间，用于装配空心轴和每个传动齿轮或释放配件，以及容纳在中空轴中的离合器致动器，离合器机构选择性地将任何传动齿轮装配到 空心轴根据离合器致动器的轴向位置。

公开(公告)号：US07294076B2

公开(公告)日：2007-11-13

申请号：US10807387

申请日：2004-03-24

申请人： Shinya Matsumoto ,  Yoshiaki Tsukada ,  Takeshi Hashimoto

发明人： Shinya Matsumoto ,  Yoshiaki Tsukada ,  Takeshi Hashimoto

IPC分类号： B62M9/06 ,  B62M9/12 ,  F16H63/02

CPC分类号： B62M11/145 ,  B62K25/28 ,  B62M9/04

摘要： A transmission apparatus for a bicycle is capable of performing a transmission operation even while operating or running by the inertia of the bicycle. The transmission apparatus T for a bicycle includes a driving sprocket member rotationally driven by a crankshaft; a multi-stage driven sprocket member drivingly connected to the output shaft cooperatively engaged and rotated with the rear wheel; a chain applied over the driving sprocket member and the driven sprocket member; and a transmission changing-over mechanism M2 for positioning the chain among a plurality of transmission sprockets. The driven sprocket member is integrally arranged to always be rotated, and the one-way clutch for transmitting a rotation of the crankshaft to the driving sprocket member while in its normal rotating direction is arranged in the power transmitting path extending from the crankshaft to the driving sprocket member.

摘要翻译： 用于自行车的发送装置即使在通过自行车的惯性操作或行驶的同时也能执行发送操作。 用于自行车的传动装置T包括由曲轴旋转驱动的驱动链轮部件; 驱动地连接到输出轴的多级从动链轮构件，其与后轮协同地接合和旋转; 施加在所述驱动链轮构件和所述从动链轮构件上的链; 以及用于将链条定位在多个传动链轮之间的变速器切换机构M 2。 从动链轮构件一体地布置成总是旋转，并且在从曲轴延伸到驱动的动力传递路径中布置用于在正常旋转方向上将曲轴旋转到驱动链轮构件的单向离合器 链轮构件。

公开(公告)号：US06786107B2

公开(公告)日：2004-09-07

申请号：US10183682

申请日：2002-06-28

申请人： Shinya Matsumoto ,  Yoshiaki Tsukada ,  Kazuhiko Nakamura

发明人： Shinya Matsumoto ,  Yoshiaki Tsukada ,  Kazuhiko Nakamura

IPC分类号： F16H338

CPC分类号： F16H3/089 ,  F16D23/06 ,  F16D2023/0637 ,  F16D2023/0656 ,  F16D2023/0662 ,  F16H63/30 ,  F16H2063/3093 ,  F16H2200/0052 ,  Y10T74/19242 ,  Y10T74/19284 ,  Y10T74/19316

摘要： A constant-mesh transmission having a synchronizing mechanism, the synchronizing mechanism including a fifth gear which acts as a shifter so as to rotate integrally with a counter shift and movably in the axial direction, a recess formed in a first gear, and a synchronizer ring. A first connection spline formed in the outer circumferential wall face of the recess and a first synchronization spline formed in the outer circumferential face of the synchronizer ring have a predetermined overlap portion, whereby they overlap partly in the axial direction. In the fifth gear, a second connection spline meshes with the first connection spline and a second synchronization spline presses the first synchronization spline in the axial direction to make the synchronizer ring and the first gear come into frictional engagement with each other.

摘要翻译： 一种具有同步机构的恒定网状传动装置，所述同步机构包括作为变速器的第五齿轮，以便沿逆时针方向一体地移动并沿轴向移动，形成在第一档中的凹部和同步器环 。 形成在凹部的外周壁面上的第一连接花键和形成在同步环的外周面上的第一同步花键具有预定的重叠部分，由此它们在轴向上部分重叠。 在第五齿轮中，第二连接花键与第一连接花键啮合，第二同步花键沿轴向按压第一同步花键，以使同步器环和第一齿轮彼此摩擦接合。

公开(公告)号：US08406976B2

公开(公告)日：2013-03-26

申请号：US12461646

申请日：2009-08-19

申请人： Yoshiaki Nedachi ,  Hiroyuki Kojima ,  Junya Watanabe ,  Takashi Ozeki ,  Yoshiaki Tsukada ,  Kazuyuki Fukaya

发明人： Yoshiaki Nedachi ,  Hiroyuki Kojima ,  Junya Watanabe ,  Takashi Ozeki ,  Yoshiaki Tsukada ,  Kazuyuki Fukaya

IPC分类号： G06F7/00

CPC分类号： F16D48/066 ,  F16D2500/1045 ,  F16D2500/1117 ,  F16D2500/3024 ,  F16D2500/3026 ,  F16D2500/30404 ,  F16D2500/30803 ,  F16D2500/50251 ,  F16D2500/70414 ,  F16H61/688 ,  F16H2342/042

摘要： Oil pressure detecting means 150 detects a clutch oil pressure in driving a clutch in its engaging direction against a biasing force of a return spring 12 for normally disengaging the clutch. Stroke end detecting means 140 detects that the clutch has reached a stroke end position where clutch disks are in contact with each other when the amount of change in clutch oil pressure becomes larger than a predetermined value. Clutch control correction amount calculating means 130 calculates a work load generated in the return spring 12 according to the clutch oil pressure detected at the stroke end position and then calculates a control correction amount for the clutch according to the difference between the work load calculated above and a predetermined reference value.

摘要翻译： 油压检测装置150克服了复位弹簧12的偏压力来检测离合器在其接合方向上的驱动离合器油压，以使离合器正常脱开。 当离合器油压的变化量大于预定值时，行程结束检测装置140检测到离合器已经达到离合器盘彼此接触的行程结束位置。 离合器控制校正量计算装置130根据在行程结束位置检测到的离合器油压来计算在复位弹簧12中产生的工作负荷，然后根据上述计算的工作负荷和 预定的参考值。

公开(公告)号：US20120247243A1

公开(公告)日：2012-10-04

申请号：US13432749

申请日：2012-03-28

申请人： Yasushi FUJIMOTO ,  Kinya Mizuno ,  Yoshiaki Tsukada ,  Takashi Ozeki ,  Kazuhiko Nakamura ,  Mitsuo Nakagawa

发明人： Yasushi FUJIMOTO ,  Kinya Mizuno ,  Yoshiaki Tsukada ,  Takashi Ozeki ,  Kazuhiko Nakamura ,  Mitsuo Nakagawa

IPC分类号： F16H3/08

CPC分类号： F16H3/006 ,  B62K25/283 ,  F16H3/16 ,  Y10T74/19223 ,  Y10T74/19233 ,  Y10T74/19279

摘要： To achieve downsizing of a power unit and the vicinity thereof by permitting compact axial arrangement in a straddle-ride type vehicle on which the power unit having a twin-clutch type transmission is mounted. The transmission has a pair of main shafts with respective different axes and corresponding clutches. One of respective axial centers of the main shafts is disposed on one (above) of the sides with respect to a line and the other is disposed on the other side (below), the line connecting an axial center of the counter shaft with an axial center of a pivot shaft, as viewed in side elevation from the axial direction of the main shafts and counter shaft.

摘要翻译： 通过在安装有双离合器式变速器的动力单元的骑乘式车辆中实现紧凑的轴向配置来实现动力单元及其附近的小型化。 变速器具有一对具有相应不同轴的主轴和相应的离合器。 主轴的各轴向中心之一相对于一条线设置在一侧（上方）的一侧，另一侧设置在另一侧（下方），连接轴的中心轴与轴 从主轴和副轴的轴向方向看侧面的枢轴的中心。

公开(公告)号：US20120247242A1

公开(公告)日：2012-10-04

申请号：US13398307

申请日：2012-02-16

申请人： YASUSHI FUJIMOTO ,  Kinya Mizuno ,  Yoshiaki Tsukada ,  Takashi Ozeki ,  Kazuhiko Nakamura ,  Mitsuo Nakagawa

发明人： YASUSHI FUJIMOTO ,  Kinya Mizuno ,  Yoshiaki Tsukada ,  Takashi Ozeki ,  Kazuhiko Nakamura ,  Mitsuo Nakagawa

IPC分类号： F16H3/08

CPC分类号： F16H3/006 ,  B62K25/283 ,  F16H3/16 ,  Y10T74/19223 ,  Y10T74/19233 ,  Y10T74/19279

摘要： A saddle type vehicle having mounted thereon a power unit is provided with a twin clutch type transmission including a pair of main shafts and a pair of clutches along different axes, to enable a compact layout of axes and a reduction in size of the unit and its surroundings. The axis center (first main axis) of a first main shaft is disposed rearwardly of the axis center (crank axis) of a crankshaft and forwardly of the axis center (counter axis) of a counter shaft, whereas the axis center (second main axis) of a second main shaft is disposed rearwardly of the axis center (counter axis) of the counter shaft and forwardly of the axis center (pivot axis) of a pivot shaft.

摘要翻译： 在其上安装有动力单元的马鞍式车辆设置有双离合器式变速器，其包括沿着不同轴线的一对主轴和一对离合器，以实现轴的紧凑布局和单元的尺寸的减小及其 周围环境 第一主轴的轴心（第一主轴）设置在曲轴的轴心（曲柄轴）的后方，并且相对轴的中心（相对轴）向前方设置，而轴心（第二主轴） ）设置在相对轴的轴心（相对轴线）的后方，并且位于枢轴的轴心（枢转轴线）的前方。

公开(公告)号：US08271170B2

公开(公告)日：2012-09-18

申请号：US12262549

申请日：2008-10-31

申请人： Kazuyuki Fukaya ,  Yoshiaki Tsukada ,  Takashi Ozeki ,  Hiroyuki Kojima ,  Yoshiaki Nedachi

发明人： Kazuyuki Fukaya ,  Yoshiaki Tsukada ,  Takashi Ozeki ,  Hiroyuki Kojima ,  Yoshiaki Nedachi

IPC分类号： G06F7/00 ,  G06F17/00 ,  G06F19/00

CPC分类号： F16D48/066 ,  F16D21/06 ,  F16D48/0206 ,  F16D2021/0661 ,  F16D2021/0692 ,  F16D2500/70406 ,  F16D2500/70412

摘要： In a clutch control system for a vehicle having a hydraulic type clutch in the course of power transmission between an engine and a drive wheel the operational response of the clutch is enhanced and the influence of a hysteresis present in oil pressure-stroke characteristic is suppressed. When the clutch is disconnected, a control oil pressure thereof is maintained at a predetermined stand-by oil pressure (allowance compensating oil pressure) P1. At the time of connecting the clutch, the control oil pressure is increased to a predetermined connection oil pressure P2. In bringing the clutch from the connected state into the disconnected state, the control oil pressure is lowered to an oil pressure P3 being below the stand-by oil pressure P1 and being near 0, and is thereafter increased again to the stand-by oil pressure P1.

摘要翻译： 在用于在发动机和驱动轮之间的动力传递过程中具有液压式离合器的车辆的离合器控制系统中，提高了离合器的操作响应，并且抑制了存在于油压行程特性中的滞后的影响。 当离合器断开时，其控制油压力保持在预定待机油压（允许补偿油压）P1。 在连接离合器时，控制油压增加到预定的连接油压P2。 在使离合器从连接状态进入断开状态时，控制油压降低到低于待机油压P1的油压P3并且接近0，然后再次增加到待机油压 P1。