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    BICYCLE HUB HAVING UNIDIRECTIONAL TRANSMISSION APPARATUS IN OPPOSITE POSITION
    1.
    发明公开
    BICYCLE HUB HAVING UNIDIRECTIONAL TRANSMISSION APPARATUS IN OPPOSITE POSITION 审中-公开

    公开(公告)号：EP3636450A1

    公开(公告)日：2020-04-15

    申请号：EP19202844.7

    申请日：2019-10-11

    申请人： Drivetrain Tech Solution Inc.

    发明人： CHEN, Po Cheng Adrian

    IPC分类号： B60B27/02 ,  B60B27/04 ,  F16D41/30

    摘要： A bicycle hub includes a housing (10), in which a first ratchet device (40 or 90), a second ratchet device (30), and an elastic device are received. The first ratchet device (40) is rotated freely in the housing (10), and the second ratchet device (30) is fixed to the housing (10). The first ratchet device (40) has a first ratchet portion, the second ratchet device (30) has a second ratchet portion, and the elastic device (60) urges the first ratchet portion to engage the second ratchet portion of the second ratchet device (30) when the first ratchet device (40) is rotated in a direction. A driving device (20) is connected to the first ratchet device (40) to rotate at an end of the housing (10) while the first and the second ratchet portions are located at an opposite end of the housing (10).

    BICYCLE HUB STRUCTURE
    4.
    发明公开
    BICYCLE HUB STRUCTURE 审中-公开
    自行车轮毂结构

    公开(公告)号：EP2556969A4

    公开(公告)日：2013-12-25

    申请号：EP10849272

    申请日：2010-04-15

    申请人： LIN WEN-HWA

    发明人： LIN WEN-HWA

    IPC分类号： B60B27/02 ,  F16D41/30

    CPC分类号： B60B27/023 ,  B60B2900/311 ,  B60Y2200/13 ,  F16D41/30

    摘要： A bicycle hub assembly includes a hub body mounted around an axial core. The hub body has one end containing a ratchet ring that has an inner periphery formed with unidirectional ratchet teeth. A ratchet wheel is arranged between the axial core and the ratchet ring and has an outer periphery formed with detent recesses, each said detent recess receiving therein a detent for engaging with the ratchet teeth. The detent includes a pivot portion and a swinging arm. The pivot portion is retained by the detent recess and has an arc of 180 to 270 degrees so that the swinging arm swings when the pivot portion rotates in the detent recess. The detent has clenching surfaces for engaging with the ratchet teeth, wherein a direction where the clenching surface extends is identical to a swinging direction of the swinging arm.

    Speed controller for motor preventing interference from reverse input
    6.
    发明公开
    Speed controller for motor preventing interference from reverse input 有权
    Motordrehzahlsteuerung zur Verhinderung von Interferenzen durch Fehlpolungen

    公开(公告)号：EP2434180A1

    公开(公告)日：2012-03-28

    申请号：EP11185071.5

    申请日：2009-03-18

    申请人： MBI Co., Ltd.

    发明人： Jung, Tae-Jin ,  Yoo, Hyuk

    IPC分类号： F16H1/28 ,  F16D41/18 ,  F16D41/30 ,  F16H3/00

    CPC分类号： F16D41/12 ,  F16D41/067 ,  F16D43/02 ,  F16H3/005 ,  Y10T74/19172

    摘要： Disclosed is a speed controller for a motor, which gives a normal rotation and constant speed output to an output cover when a driving shaft of the motor rotates in a normal direction and a normal rotation and speed-changed output to the output cover when the driving shaft of the motor rotates in a reverse direction, wherein when the restriction means are restricted to the driving shaft at constant speed and changed speed, at least one of the two restriction means is not restricted at any position, so that interference caused by a reverse input can be prevented although rotation is reversely input from the output cover. In the speed controller for motor preventing interference from reverse input according to the present invention, a key is formed to protrude on an outer circumference of the driving shaft; a pawl-mounting ring having a key groove with a greater width than the key is coupled to the key; a constant speed pawl and a speed changing pawl having opposite directions are mounted to the pawl-mounting ring so that lower portions of them extend to the key groove; and the pawl-mounting ring is frictionally fixed by an additionally fixed friction pin, whereby at least one of the constant speed pawl and the speed changing pawl is made lie down by the key according to a rotation direction of the driving shaft. Also, according to the present invention, the driving shaft has a polygonal outer circumference; a ball-mounting ring is coupled to the outer circumference, the ball-mounting ring including therein a constant speed ball and a speed changing ball spaced apart from each other by a predetermined distance so that upper and lower sides of them protrude; and the ball-mounting ring is frictionally fixed by an additionally fixed friction pin, whereby at least one of the constant speed ball and the speed changing ball escapes from the outer circumference according to a rotation direction of the driving shaft.

    摘要翻译： 公开了一种用于电动机的速度控制器，当电动机的驱动轴在正常方向上旋转时，其给出输出盖的正常旋转和恒定速度的输出，并且当驾驶时正常旋转和变速输出到输出盖 电动机的轴沿相反方向旋转，其中当限制装置以恒定的速度和变化的速度限制在驱动轴上时，两个限制装置中的至少一个不限于任何位置，使得由反向引起的干扰 尽管从输出盖反向地输入旋转，但是可以防止输入。 在根据本发明的用于防止来自反向输入的干扰的电机的速度控制器中，形成在所述驱动轴的外周上突出的键; 具有与键相比宽度大的键槽的棘爪安装环联接到钥匙上; 具有相反方向的恒速棘爪和变速棘爪安装到棘爪安装环上，使得它们的下部延伸到键槽; 并且棘爪安装环由附加固定的摩擦销摩擦固定，由此通过按照驱动轴的旋转方向的键将恒速爪和变速爪中的至少一个按压。 此外，根据本发明，驱动轴具有多边形外周; 球安装环联接到外圆周，球安装环包括恒定速度球和彼此间隔开预定距离的变速球，使得它们的上侧和下侧突出; 并且球安装环由附加固定的摩擦销摩擦固定，由此等速球和变速球中的至少一个根据驱动轴的旋转方向从外周逸出。

    Bicycle freewheel
    7.
    发明公开
    Bicycle freewheel 有权

    公开(公告)号：EP1777427A3

    公开(公告)日：2007-12-19

    申请号：EP06254707.0

    申请日：2006-09-09

    申请人： SHIMANO INC.

    发明人： Kanehisa, Takanori c/o Shimano Inc.

    IPC分类号： F16D41/30

    CPC分类号： F16D41/30

    摘要： A bicycle one-way rotation transmission mechanism (56) is used in a bicycle hub (12) having a hub axle (40). The one-way rotation transmission (56) has an inner tubular (50) member rotatably mounted on the hub axle (40), an outer tubular member (51) arranged around the inner tubular member (50), and a one-way clutch (53) disposed between the inner and outer tubular members. The one-way clutch (53) has a plurality of ratchet teeth (60) provided on an internal circumferential surface of the outer tubular member (51); at least two clutch pawls (61) arranged on the inner tubular member (50) to freely move between an engagement position and a disengagement position; and two force applying members (62a, 62b) applying forces against alternate ones of the clutch pawls (61) to urge the respective clutch pawls (61) to the engagement positions.

    ONE-WAY CLUTCH AND TORQUE DETECTION APPARATUS USING SAME
    9.
    发明公开
    ONE-WAY CLUTCH AND TORQUE DETECTION APPARATUS USING SAME 有权
    单向离合器和本使用的转矩检测装置

    公开(公告)号：EP1325241A1

    公开(公告)日：2003-07-09

    申请号：EP01974751.8

    申请日：2001-10-10

    申请人： Sunstar Giken Kabushiki Kaisha ,  Uni-Sunstar B.V.

    发明人： YOSHIIE, Akihito ,  KOKATSU, Kyosuke

    IPC分类号： F16D41/30 ,  G01L3/14

    CPC分类号： B62M6/45 ,  B60L11/007 ,  B60L11/1805 ,  B60L15/20 ,  B60L2200/12 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/423 ,  B62M6/50 ,  B62M6/55 ,  F16D41/061 ,  F16D41/30 ,  F16H59/16 ,  G01L3/1435 ,  G01L3/1464 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/72 ,  Y02T10/7275

    摘要： A power-assisted bicycle is provided with a one-way clutch that can also be used as a torque detection apparatus. The one-way clutch has a tooth part (112) mounted on a driven means and a piece part (100) mounted slidably yet non-rotatably on a drive shaft (4). The tooth part has a first engagement face (121) formed with a plurality of teeth (114) and the piece part has a second engagement face (110) formed with a plurality of pieces (102). The first engagement face and the second engagement face are disposed facing each other generally perpendicularly to the axial direction. A disc spring (124) is disposed on the rear face of the piece part. As the piece part rotates in the direction of running forward, the piece is engaged with a sharply sloping face of the tooth to engage with the tooth and the angle of the piece with respect to the second engagement face increases, whereby the piece slides so as to increase the distance from the tooth part in resistance to the disc spring. As the piece rotates in the opposite direction, the piece abuts with the gently sloping face of the tooth and the angle of the piece with respect to the second engagement face is made smaller to decrease the distance from the tooth part by means of the elasticity of the disc spring.

    Drive and free rotation device for the driving wheel of tricycles
    10.
    发明公开
    Drive and free rotation device for the driving wheel of tricycles 有权
    对于三轮车飞轮驱动联轴器

    公开(公告)号：EP1063159A3

    公开(公告)日：2002-08-28

    申请号：EP00500125.0

    申请日：2000-06-14

    申请人： Industrias Karpan S.A.

    发明人： Beamonte Dominguez, Alfredo

    IPC分类号： B62K9/02 ,  B62M1/02 ,  B62M1/08 ,  F16D41/30

    CPC分类号： B62M9/02 ,  B62K9/02

    摘要： A drive and free rotation device for the driving wheel of tricycles of the type of children's tricycles that have a driving wheel that is driven by the movement of the rotating pedal support shaft when the wheel is actuated. The drive and free rotation device of the driving wheel comprises means connected to the pedal support shaft (4) and means connected to the wheel itself (1) or to a body (8) for closing a circular recess (2) of one of the sides of the driving wheel (1), said body (8) for closing having a general circular shape with a perimetric abutment projection (9).