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121. 发明授权

US06282976B1 Discontinuous mechanical advantage front shifting for bicycles 有权
标题翻译：不连续的机械优势前转自行车
公开(公告)号：US06282976B1
公开(公告)日：2001-09-04
申请号：US09380054
申请日：1999-08-20
申请人： Brian T. Jordan , John D. Cheever
发明人： Brian T. Jordan , John D. Cheever
IPC分类号： G05G1300
CPC分类号： B62M25/04 , B62K23/04 , B62M9/131 , B62M9/1342 , B62M9/137 , Y10T74/20287 , Y10T74/20438
摘要： A rotatable handgrip twistshifter (10) mountable coaxially about a bicycle handlebar (20) that abruptly or discontinuously increases the mechanical advantage when shifting a front derailleur from a smaller to a larger chainring. A control cable (86) is slidably connected to the handgrip (12) such that during rotation of the handgrip (12) to effect gear shifts from the middle to larger chainrings of a triple chainring crankshaft (40, 41, 42), the cable (86) is abruptly dropped toward the handgrip axis of rotation thereby increasing the mechanical advantage or leverage of the shifter (10). Alternatively, the control cable (86) is slidably connected to the pivot arm (114) of a front derailleur such that during rotation of the handgrip (12) the cable (86) is deflected away from the derailleur pivot axis (207), likewise, increasing the mechanical advantage of the derailleur.
摘要翻译：一个可旋转的手柄旋钮（10）可同轴地安装在自行车把手（20）上，当将前拨链器从较小的链轮转移到较大的链轮时，其可突然或不连续地增加机械优点。控制缆线（86）可滑动地连接到手柄（12），使得在手柄（12）的旋转期间，实现从三轴链曲轴（40,41,42）的中间到较大的链齿轮的换档，缆索（86）突然地朝向旋转手柄轴线下降，从而增加了换档器（10）的机械优点或杠杆作用。或者，控制电缆（86）可滑动地连接到前拨链器的枢转臂（114），使得在手柄（12）的旋转期间，电缆（86）偏离拨链器枢转轴线（207），同样地增加拨链器的机械优点。

122. 发明授权

US06244207B1 Bicycle gear shift indicating device 失效
标题翻译：自行车换挡指示装置
公开(公告)号：US06244207B1
公开(公告)日：2001-06-12
申请号：US09323958
申请日：1999-06-02
申请人： Chieh-Yuan Chen
发明人： Chieh-Yuan Chen
IPC分类号： G01D1100
CPC分类号： B62K23/04 , B62M25/04 , B62M2025/003
摘要： A bicycle gear shift indicating device is mounted on a bicycle handlebar which is in turn provided with an operating handle and a control cable. The device comprises a main body, a cable reel, an actuation set, a link member, and a gear shift levels indicator. The main body is provided with a slide portion and a window. The cable reel is rotatably mounted in the main body such that the cable reel is actuated by the operating handle, and that the cable reel is connected with the control cable. The cable reel is provided with an inclined surface. The actuation set has a slide portion, a link portion, an action member, and a spring for urging the action member to press against the inclined surface of the cable reel. The link member is actuated by the actuation set. The gear shift levels indicator is fastened with the link member and provided with a plurality of Arabic numerals designating the gear shift levels and corresponding in location to the window of the main body. As the operating handle is turned, the cable reel is actuated to by the control cable, thereby causing actuation set to displace to actuate the link member in such a manner that a gear shift numeral is seen through the window of the main body.
摘要翻译：自行车换档指示装置安装在自行车把手上，自行车手把又设置有操作手柄和控制电缆。该装置包括主体，电缆卷轴，致动组，连杆构件和换挡档位指示器。主体设有滑动部分和窗口。电缆卷筒可旋转地安装在主体中，使得电缆卷盘由操作手柄致动，并且电缆卷盘与控制电缆连接。电缆卷轴设有倾斜表面。致动装置具有滑动部分，连杆部分，动作部件和用于推动动作部件压靠电缆卷盘的倾斜表面的弹簧。连杆构件由致动装置致动。变速级别指示器用连杆构件固定并且设置有多个指定换档档位的阿拉伯数字，并且位置对应于主体的窗口。当操作手柄转动时，电缆卷轴由控制电缆致动，从而使得致动装置移动以致致动连杆构件，使得通过主体的窗口看到档位数字。

123. 发明授权

US06216553B1 Selector for a bicycle gear mechanism 失效
公开(公告)号：US06216553B1
公开(公告)日：2001-04-17
申请号：US09205789
申请日：1998-12-04
申请人： Robert Wessel , Markus Arbeiter , Bernhard Johanni
发明人： Robert Wessel , Markus Arbeiter , Bernhard Johanni
IPC分类号： F16C118
CPC分类号： B62K23/04 , B62M25/04 , Y10T74/20287 , Y10T74/20438
摘要： A selector for a bicycle gear mechanism. The selector has a housing fastened to a portion of a bicycle frame, a cable inlet, and a rotatable drum having a control cable wound onto for effecting cable travel. The selector also includes a rotary bushing for operating the selector and a mechanism for superimposing a correction or overshift travel on the cable travel. The mechanism includes a pivoting lever for guiding the control cable and a correction cam having a profile configured to provide the requisite correction travel for each gear stage as the rotatable drum is rotated.

124. 发明授权

US06209413B1 Shifter for operating derailleur cable of a bicycle derailleur mechanism 失效
标题翻译：用于操作自行车拨链器机构的拨链器电缆的换档器
公开(公告)号：US06209413B1
公开(公告)日：2001-04-03
申请号：US09491656
申请日：2000-01-27
申请人： Wen-Pin Chang
发明人： Wen-Pin Chang
IPC分类号： B62K2304
CPC分类号： B62K23/04 , B62M25/04 , Y10T74/20287 , Y10T74/20438
摘要： A shifter on a handlebar for operating a derailleur cable of a bicycle derailleur mechanism includes an actuating ring connected to an end of the derailleur cable and received in a frame on the handlebar. A resilient plate extends tangentially from the actuating ring and is engaged with one of dents in the frame. A operation sleeve is mounted to a tube of the frame and connected to the actuating ring so that when rotating the operation sleeve, the actuating ring is rotated and the cable is pulled, while a distal end of the resilient plate is moveably and engaged with one of the dents to provide the rider a clear positioning feature of the gear changing.
摘要翻译：用于操作自行车拨链器机构的拨链器电缆的手柄上的换档器包括连接到拨链器电缆的端部并被接收在车把上的框架中的致动环。弹性板从致动环切向延伸并与框架中的凹槽中的一个接合。操作套筒安装在框架的管子上，并连接到致动环上，使得当旋转操作套筒时，致动环被旋转并且电缆被拉动，同时弹性板的远端可移动地与一个的凹痕为骑车人提供了一个清晰的定位功能的变速。

125. 发明授权

US6042132A Bicycle and bicycle speed change operation assembly 失效
标题翻译：自行车和自行车变速操作总成
公开(公告)号：US6042132A
公开(公告)日：2000-03-28
申请号：US737274
申请日：1996-11-06
申请人： Tomonori Suenaga , Yoshihisa Iwasaki
发明人： Tomonori Suenaga , Yoshihisa Iwasaki
IPC分类号： B62K23/04 , B62M25/04
CPC分类号： B62K23/04 , B62M25/04 , B62M2025/003 , Y10T74/20438 , Y10T74/20462 , Y10T74/20822
摘要： A bicycle comprises a front speed shifter having a plurality of speed stages, a rear speed shifter having at least three speed stages, a front speed change operation assembly 1A connected to the front speed shifter, and a rear speed change operation assembly 1B connected to the rear speed shifter. There are a plurality of designated groups of combinations for combining the speed stages of the front speed shifter with the speed stages of the rear speed shifter, and indication means 50a through 50c, 51a through 51c, and 59B for identifying each of these groups are provided for each of the front speed change operation assembly 1A and the rear speed change operation assembly 1B.
摘要翻译： PCT No.PCT / JP96 / 00615 Sec。 371日期：1996年11月6日 102（e）日期1996年11月6日PCT Filted 3月12日，1996 PCT公布。出版物WO96 / 28338 日期1996年9月19日自行车包括具有多个速度级的前变速器，具有至少三个速度级的后变速器，连接到前变速器的前变速操作组件1A和后变速操作组件1B连接到后转速器。具有多个指定的组合的组合，用于组合前移位器的速度级与后转速器的速度级，并且提供用于识别这些组中的每一个的指示装置50a至50c，51a至51c和59B 对于前变速操作组件1A和后变速操作组件1B中的每一个。

126. 发明授权

US5946978A Cable adjustment device 失效
标题翻译：电缆调节装置
公开(公告)号：US5946978A
公开(公告)日：1999-09-07
申请号：US969606
申请日：1997-11-13
申请人： Kazuhisa Yamashita
发明人： Kazuhisa Yamashita
IPC分类号： B62K3/00 , B62K3/02 , B62K23/06 , B62M25/04 , F16C1/10 , F16C1/22 , F16C1/26 , G05G11/00
CPC分类号： B62K23/06 , B62L1/14 , B62M25/04 , F16C1/226 , F16C1/262 , Y10T74/20287 , Y10T74/20438 , Y10T74/20636
摘要： A cable adjustment device changes the effective length or tension of a control cable which extends between an actuating mechanism and a device to be operated thereby. In the case of a bicycle, the cable adjustment device is coupled to a bicycle actuating mechanism such as a brake lever or a shifter to control a brake or a derailleur. The actuating mechanism has a base or stationary member and a movable member coupled to the base member for moving the control cable. In the preferred embodiment, the cable adjustment device is coupled to the base member. Specifically, a cable guide portion with an internal threaded bore is integrally formed with the base member. This bore threadedly receives an adjusting member which engages the outer casing of the control cable. A torsion spring is coupled between the adjusting member and the cable guide portion to overridably restrict rotational movement therebetween. Specifically, the adjusting member has one or more longitudinally extending channels which are selectively engaged by a nose portion of the torsion spring to control the rotational movement of the adjusting member.
摘要翻译：电缆调节装置改变在致动机构和要被操作的装置之间延伸的控制电缆的有效长度或张力。在自行车的情况下，电缆调节装置联接到诸如制动杆或换档器的自行车致动机构以控制制动器或拨链器。致动机构具有底座或固定构件以及联接到基座构件上用于移动控制缆索的可动构件。在优选实施例中，电缆调节装置联接到基座构件。具体而言，具有内螺纹孔的缆索引导部与基座构件一体形成。该孔螺纹地接纳与控制电缆的外壳接合的调节构件。扭转弹簧联接在调节构件和电缆引导部分之间，以过度地限制它们之间的旋转运动。具体地，调节构件具有一个或多个纵向延伸的通道，其被扭转弹簧的鼻部选择性地接合以控制调节构件的旋转运动。

127. 发明授权

US5921138A Bicycle shift device having a linearly sliding shift lever 失效
标题翻译：具有线性滑动变速杆的自行车换档装置
公开(公告)号：US5921138A
公开(公告)日：1999-07-13
申请号：US807282
申请日：1997-02-27
申请人： Masao Kojima , Kenji Ose
发明人： Masao Kojima , Kenji Ose
IPC分类号： B62K23/06 , B62M9/128 , B62M9/138 , B62M25/02 , B62M25/04
CPC分类号： B62M25/04 , B62K23/06 , Y10T74/20037 , Y10T74/20043 , Y10T74/2014 , Y10T74/20287 , Y10T74/20438 , Y10T74/20822
摘要： A bicycle shifter operating device for operating a shifting mechanism via a transmission element includes a control body for mounting to a bicycle in close proximity to a handlebar for controlling a pulling and releasing of the transmission element. A first lever is mounted to the control body for movement which causes the control body to effect pulling of the transmission element, and a second lever is mounted to the control body for movement which causes the control body to effect releasing of the transmission element. One lever may be pivotally coupled to the control body, and the other lever may be coupled for linear movement relative to the control body. The lever structured for linear movement may be coupled to a transmission mechanism for operating the control body in such a way that very little linear movement is needed to operate the control body. The transmission mechanism may include a plurality of ratchet teeth disposed in a common plane, where the path of movement of the linear operating body is parallel to the plane of the ratchet teeth. With such a structure, the finger contacting part associated with the linearly moving lever may be placed in front of the handlebar (by curving the body of the lever, if necessary) so that the finger contacting part moves toward the handlebar in operation without striking the handlebar. As a result, both levers may be operated by the cyclist's thumb without movement of any other fingers or the palm from the handlebar.
摘要翻译：用于通过传动元件操作换档机构的自行车换档器操作装置包括用于安装到靠近车把的自行车的控制体，用于控制传动元件的拉动和释放。第一杆被安装到控制体上以使得控制体实现传动元件的拉动，并且第二杆安装到控制体上用于运动，这导致控制体实现传动元件的释放。一个杠杆可以枢转地联接到控制主体，并且另一个杠杆可以被联接以相对于控制主体线性移动。构造为线性运动的杠杆可以联接到传动机构，以用于操作控制体，使得操作控制体需要非常小的线性运动。传动机构可以包括设置在公共平面中的多个棘轮齿，其中线性操作体的移动路径平行于棘齿的平面。通过这种结构，与直线移动杆相关联的手指接触部分可以放置在车把的前方（如果需要的话通过弯曲杠杆的主体），使得手指接触部分在操作中朝向把手移动而不会撞击车把。结果，两个杠杆可以由骑自行车者的拇指操作，而不用任何其他手指或手掌从手把移动。

128. 发明授权

US5903214A Bicycle display apparatus 失效
标题翻译：自行车显示装置
公开(公告)号：US5903214A
公开(公告)日：1999-05-11
申请号：US881144
申请日：1997-06-24
申请人： Etsuyoshi Watarai
发明人： Etsuyoshi Watarai
IPC分类号： B62J99/00 , B62K23/06 , B62M25/00 , B62M25/04 , B62J3/00 , B60Q1/00
CPC分类号： B62K23/06 , B62M25/04 , B62M2025/003 , Y10T74/20018
摘要： A display apparatus for a bicycle includes a movable member that changes position in accordance with the state of a bicycle transmission, a sensor that detects the position of the movable member without contacting the movable member, and a display mechanism operatively coupled to the sensor for displaying indicia corresponding to a state of the bicycle transmission.
摘要翻译：一种用于自行车的显示装置，包括根据自行车传动装置的状态改变位置的可动件，检测可移动部件的位置而不与可移动部件接触的传感器;以及可操作地连接到传感器以用于显示的显示机构标记对应于自行车传动的状态。

129. 发明授权

US5881602A Gearshift for dual derailleur bicycle 失效
标题翻译：换档双拨链自行车
公开(公告)号：US5881602A
公开(公告)日：1999-03-16
申请号：US821057
申请日：1997-03-20
申请人： Salvatore Cirami
发明人： Salvatore Cirami
IPC分类号： B62K23/06 , B62M25/04 , G05G9/047
CPC分类号： B62M25/04 , B62K23/06 , G05G9/047 , Y10T74/20043 , Y10T74/20098 , Y10T74/20201 , Y10T74/20287
摘要： A dual derailleur bicycle gearshift comprises a first cable pull member pivotally secured to a support for rotation about a first axis and a second cable pull member pivotally secured to the first cable pull member for rotation about a second axis perpendicular to the first axis, wherein the second cable pull member defines a single actuator that is centered on both axes for pivotal movability within a first arc located within a first plane that extends axially of and contains the first axis to rotate the second cable pull member about the second axis and pivotal movability within a second arc located within a second plane that extends axially of and contains the second axis to rotate the first cable pull member about the first axis. In a handlebar mounted embodiment the first cable pull member rotates about a longitudinal axis of the bicycle's handlebar and the actuator is a yoke centered on both axes and having one end defining the second cable pull member. In a handlebar stem mounted embodiment the actuator is a lever and the first cable pull member is notched for centering the lever on both axes. In each embodiment a first bracket member stationary with the support provides anchorage for a casing associated with a cable pulled by the first cable pull member, and a second bracket member rotatable with the first cable pull member provides anchorage for a casing associated with a cable pulled by the second cable pull member.
摘要翻译：双拨链器自行车变速器包括枢转地固定到支撑件以围绕第一轴线旋转的第一拉索构件和枢转地固定到第一拉索构件以用于围绕垂直于第一轴线的第二轴线旋转的第二拉索构件，其中，第二拉索构件限定单个致动器，该致动器以两轴为中心，用于在位于第一平面内的第一弧内的枢转运动，所述第一弧位于第一平面内，该第一平面轴向延伸并包含第一轴线，以使第二拉索构件围绕第二轴线旋转和枢转运动位于第二平面内的第二弧，所述第二平面轴向延伸并包含所述第二轴线，以使所述第一拉索构件围绕所述第一轴线旋转。在手柄安装的实施例中，第一拉索构件围绕自行车把手的纵向轴线旋转，并且致动器是以两个轴为中心的轭，并且具有限定第二拉索构件的一端。在手柄杆安装的实施例中，致动器是杠杆，并且第一拉索构件被切口以使杆在两个轴上居中。在每个实施例中，固定有支撑件的第一支架构件为与由第一拉索构件牵引的缆索相关联的壳体提供锚固，并且可与第一拉索构件一起旋转的第二托架构件为与拉索牵引的壳体提供锚固通过第二拉索构件。

130. 发明授权

US5799541A Twist-grip shifter for bicycles and a bicycle having a twist-grip shifter 失效
标题翻译：用于自行车的扭转拨动器和具有扭转夹紧装置的自行车
公开(公告)号：US5799541A
公开(公告)日：1998-09-01
申请号：US610657
申请日：1996-03-04
申请人： Markus Arbeiter
发明人： Markus Arbeiter
IPC分类号： B62K23/04 , B62M25/04
CPC分类号： B62K23/04 , B62M25/04 , Y10T74/20287 , Y10T74/20438 , Y10T74/20636
摘要： A twist-grip shifter for bicycles having a twist grip or grip part which is actuated by the rider's hand to change the gears of the bicycle, and a cable winding mechanism or coil wind-up mechanism. The twist grip and the cable winding mechanism of the twist-grip shifter are connected to one another, and debris and other contaminants can be prevented from entering the interior of the twist-grip shifter near this connection by providing a contactless seal or a friction seal. The contactless seal includes a projecting collar on the cable winding mechanism which extends into a groove formed in the twist grip. The collar of the cable winding mechanism essentially does not contact the groove of the twist grip. The friction seal includes a lip or flange formed from the rubber material of the twist grip, which lip then contacts a portion of the collar of the cable winding mechanism.
摘要翻译：用于具有由骑手的手致动以改变自行车的齿轮的扭力握持部分的自行车的扭转夹紧装置，以及电缆缠绕机构或线圈卷绕机构。扭转夹紧装置的扭转把手和电缆缠绕机构彼此连接，并且可以通过提供非接触式密封件或摩擦密封件来防止碎屑和其他污染物进入靠近该连接处的扭转夹紧装置的内部。非接触式密封件包括在电缆缠绕机构上的伸出的凸缘，其延伸到形成在扭转把手中的凹槽中。电缆缠绕机构的轴环基本上不接触扭转把手的凹槽。摩擦密封件包括由扭转夹具的橡胶材料形成的唇缘或凸缘，该唇缘接触电缆缠绕机构的一部分轴环。

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