Continuously variable transmission for bicycles
    72.
    发明公开
    Continuously variable transmission for bicycles 有权
    Getriebe mit stufenlos einstellbaremÜbersetzungsverhältnisfürFahrräder

    公开(公告)号:EP1366978A1

    公开(公告)日:2003-12-03

    申请号:EP03006371.3

    申请日:2003-03-20

    IPC分类号: B62M9/04

    摘要: The invention provides a continuously variable transmission (T) for bicycles which provides better bicycle maneuverability, suffers almost no danger of contacting the ground, and can be reduced in cost.
    In the invention, a continuously variable transmission (T) for bicycles has a transmission mechanism having a plurality of link units (U1-U4) for converting rotary motion of an input shaft rotated by a pedal-operated crankshaft (12) into swinging motion, and a one-way clutch (36) for converting the swinging motion into rotary motion of an output shaft (16). The link units have drive links pivotally mounted on an eccentric ring which rotates in unison with the input shaft. The continuously variable transmission (T) is disposed between a front wheel (W F ) and a rear wheel (W R ) of a bicycle (B) in the longitudinal direction thereof and disposed either upwardly of a hypothetical plane (H2) which contains the axes of rotation of the front wheel (W F ) and the rear wheel (W R ) or upwardly of a position below and near the hypothetical plane (H2).

    摘要翻译: 本发明提供了一种提供更好的自行车操作性的自行车的无级变速器(T),几乎没有接触地面的危险,并且可以降低成本。 在本发明中,用于自行车的无级变速器(T)具有传动机构,该传动机构具有用于转换由踏板操作的曲轴(12)旋转的输入轴的旋转运动的多个连杆单元(U1-U4) 以及用于将摆动运动转换为输出轴(16)的旋转运动的单向离合器(36)。 连杆单元具有枢转地安装在与输入轴一致旋转的偏心环上的驱动连杆。 无级变速器(T)设置在自行车(B)的纵向的前轮(WF)和后轮(WR)之间,并且设置在假想平面(H2)的上方,该假想平面(H2) 前轮(WF)和后轮(WR)的旋转或在假想平面(H2)下方和附近的位置的上方。

    Method and apparatus for controlling a bicycle transmission
    73.
    发明公开
    Method and apparatus for controlling a bicycle transmission 有权
    Verfahren und SteuerungsvorrichtungfürFahrradschaltgetriebe

    公开(公告)号:EP1314638A2

    公开(公告)日:2003-05-28

    申请号:EP02026033.7

    申请日:2002-11-21

    申请人: SHIMANO INC.

    发明人: Uno, Kouji

    IPC分类号: B62M25/08 B62J39/00 B62M9/04

    摘要: A control device is provided for a bicycle having a transmission with a plurality of speed steps, wherein the control device includes a traveling condition signal receiver that receives traveling condition signals corresponding to a traveling condition value of the bicycle, a threshold value memory that stores a first threshold value of the traveling condition, and a processor that compares a plurality of the traveling condition values to the first threshold value and provides a first control signal for shifting the bicycle transmission when the plurality of traveling condition values pass the first threshold value. Additional inventive features will become apparent from the description below, and such features may be combined with the above features to provide additional benefits.

    摘要翻译: 本发明提供一种用于具有多个速度级的变速器的自行车的控制装置,其中,所述控制装置包括:行驶状态信号接收器,其接收与所述自行车的行驶状态值相对应的行驶状态信号;阈值存储器, 以及处理器,其将多个行驶状态值与第一阈值进行比较,并且当多个行驶状态值通过第一阈值时提供用于换档自行车传动装置的第一控制信号。 附加的发明特征从下面的描述将变得显而易见,并且这些特征可以与上述特征组合以提供额外的益处。

    GEAR FOR A BICYCLE
    74.
    发明公开
    GEAR FOR A BICYCLE 有权
    自行车链条CIRCUIT

    公开(公告)号:EP1305204A1

    公开(公告)日:2003-05-02

    申请号:EP01961414.8

    申请日:2001-07-19

    IPC分类号: B62M9/04 B62M11/06

    CPC分类号: B62M9/04 B62M11/06

    摘要: The invention relates to a compact installation gear with, for instance, a 3/8' derailleur chain and a derailleur for setting a transmission ratio between a crankshaft and a rear hub of a bicycle. To that end, the gear comprises a compact housing with the crankshaft included therein, with a slidable driving first sprocket engaging, via the derailleur chain, a selected second sprocket which forms part of a series of second sprockets mutually different in diameter, located on a secondary shaft with a third sprocket mounted thereon outside the housing, which, in turn, via a roller chain, drives a fourth sprocket on the rear hub. The transmission ratio can be set with the aid of the derailleur by moving the derailleur chain over the different second sprockets while at the same time moving the driving first sprocket to a position directly opposite the selected second sprocket.

    Torque sensor for a bicycle bottom bracket assembly
    76.
    发明公开
    Torque sensor for a bicycle bottom bracket assembly 有权
    DrehmomentsensorfürFahrradtretlager

    公开(公告)号:EP0983934A1

    公开(公告)日:2000-03-08

    申请号:EP99306936.8

    申请日:1999-08-31

    申请人: SHIMANO INC.

    IPC分类号: B62M23/02 B62M25/08 B62M9/04

    摘要: A torque sensor for a bicycle bottom bracket assembly (30) having a bottom bracket axle (43) includes an axle supporting member (42) for supporting the axle for rotation around a support axis. The axle supporting member has a first sensor mounting location (46a), and a first pressure sensor (45a) is provided for placement at the first sensor mounting location. In a more specific embodiment, the axle supporting member includes a second sensor mounting location (46b, 46c, 46d) and a second pressure sensor (45b, 45c, 45d) is provided for placement at the second sensor mounting location. The second sensor mounting location (46b, 46c, 46d) may be spaced apart from the first sensor mounting location (46a) in the direction of the support axis. In this case the second sensor mounting location (46d) may face the first sensor mounting location (46a) in the direction of the support axis or may be disposed diagonally (46b) across from the first sensor mounting location (46a) in the direction of the support axis. Alternatively, the second sensor mounting location (46c) may face the first sensor mounting location (46a) in the radial direction of the axle supporting member (42).

    摘要翻译: 一种用于具有底托架轴(43)的自行车底托架组件(30)的转矩传感器,包括一轴支撑构件(42),用于支撑所述轴以围绕支撑轴线旋转。 轴支撑构件具有第一传感器安装位置(46​​a),并且提供第一压力传感器(45a)用于放置在第一传感器安装位置。 在更具体的实施例中,轴支撑构件包括第二传感器安装位置(46​​b,46c,46d)和第二压力传感器(45b,45c,45d),用于放置在第二传感器安装位置。 第二传感器安装位置(46​​b,46c,46d)可以沿着支撑轴线的方向与第一传感器安装位置(46​​a)间隔开。 在这种情况下,第二传感器安装位置(46​​d)可以在支撑轴线的方向上面对第一传感器安装位置(46​​a),或者可以沿着第一传感器安装位置(46​​a)的方向 支撑轴。 或者,第二传感器安装位置(46​​c)可以在轴支撑构件(42)的径向方向上面对第一传感器安装位置(46​​a)。

    DISPOSITIF D'ENTRAINEMENT D'UNE MACHINE A PEDALIER
    77.
    发明公开
    DISPOSITIF D'ENTRAINEMENT D'UNE MACHINE A PEDALIER 失效
    驱动装置用于踏板机

    公开(公告)号:EP0980327A1

    公开(公告)日:2000-02-23

    申请号:EP97945930.2

    申请日:1997-11-14

    申请人: Mourer, Hubert

    发明人: Mourer, Hubert

    IPC分类号: B62M9/04 B62M1/02

    CPC分类号: B62M11/00 B62M9/04

    摘要: The invention concerns a driving device for a machine comprising a crank gear (3) actuated by a user's force, operating on the pedals (4) arranged at the free ends of two pedal cranks (5) integral with said crank gear (3), the latter being connected to a driving pinion (6) of a main wheel by means of a free intermediate gear wheel (8) comprising at least two toothed stages (8a, 8b) one of which (8b) is connected to the crank gear (3) and the other (8a) to a driving pinion (6) by any connecting means. The invention is characterised in that the intermediate gear wheel (8) includes at least one first toothed stage (8b) connected to the standard crank gear (3) and the diameter of which is not greater than that of said crank gear (3) and a second toothed stage (8a) connected to the driving pinion (6) of the wheel (7) and the diameter of which is greater than that of said crank gear (3), so as to obtain a velocity gain of the machine for a given torque supplied by the user.

    Automatische Dettenschaltung
    78.
    发明公开
    Automatische Dettenschaltung 审中-公开
    自动电路德特

    公开(公告)号:EP0979193A1

    公开(公告)日:2000-02-16

    申请号:EP99930896.8

    申请日:1999-01-12

    申请人: Schmitt, Robert

    摘要: The invention relates to a device for automatically actuating a bicycle derailleur with multiple gear shifting. The inventive device comprises a mechanism which regulates centrifugal force. Said regulating mechanism is rotationally arranged on the wheel axle (8), is coupled to the wheel hub on the entry side, and is coupled on the exit side to an actuating element (6) provided for multiple gear shifting. A reduction gear is arranged between the wheel hub (4) and the drive element (12) of the regulating mechanism, said drive element being located on the entry side. The movement of the regulating mechanism (16) located on the exit side is moved outward via a regulating element (76) which is arranged in the wheel axle and which can be longitudinally displaced. Said regulating element sits closely against the regulating mechanism (16) by means of a drive pin (74).

    Stufenlos verstellbares Riemengetriebe für Fahrräder oder dgl. und Steuerung eines solchen Riemengestriebes
    80.
    发明公开
    Stufenlos verstellbares Riemengetriebe für Fahrräder oder dgl. und Steuerung eines solchen Riemengestriebes 失效
    自行车或类似的带式无级变速器,而且这种带针织伺服驱动器的控制

    公开(公告)号:EP0713822A2

    公开(公告)日:1996-05-29

    申请号:EP95118328.4

    申请日:1995-11-22

    申请人: Buchheister, Ingo

    发明人:

    IPC分类号: B62M9/04 F16H9/16

    CPC分类号: F16H9/20 B62M9/06

    摘要: Dargestellt und beschrieben sind ein Riemengetriebe für Fahrräder od. dgl., mit wenigstens zwei, jeweils in ihrem Wirkdurchmesser stufenlos vertellbaren Umlenkeinheiten und wenigstens einem mit den Umlenkeinheiten zusammenwirkenden Treibriemen, wobei jede Umlenkeinheit zwei kegelartige Scheiben aufweist und wobei ein Verstellantrieb zur axialen Verstellung zweier zusammenwirkender kegelartiger Scheiben vorgesehen ist. Dazu sind die von dem Treibriemen (3) umschlungenen Umlenkeinheiten (1) auf der Pedalwelle (P) und auf der Nabenwelle (N) jeweils schwimmend gelagert und es ist eine Steuerung zur abgestimmten, gegenläufigen Verstellbewegung der Umlenkeinheiten (1) vorgesehen. und weist die Steuerung einen Sensor zum Detektieren von äußeren Parametern und einen Mikroprozessor auf, der aufgrund der detektierten Werte eine Beeinflussung des Übersetzungsverhältnisses in Abhängigkeit von äußeren Parametern bewirkt.

    摘要翻译: 带传动是电除尘器。 一种用于在自行车的使用。 它对他们的工作直径的无级设置至少两个偏转单位。 并且存在与合成单元作用的至少一个传动带(3)。 每个偏转单元具有两个锥形盘和有用于轴向设置两个锥形盘的设置驱动器。 在踏板轴(P)和轮毂轴(N)的偏转器单元是浮动安装件。 存在用于偏转器单元的设置相对设置运动的控制。 该控制装置具有一个传感器,用于检测外部参数,以及一个微处理器,它的检测值的基础上,施加影响上的传动比所有这是依赖于外部参数。