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51. 发明授权

US07509888B2 Hydraulic gear shift mechanism 失效
标题翻译：液压换档机构
公开(公告)号：US07509888B2
公开(公告)日：2009-03-31
申请号：US11534378
申请日：2006-09-22
申请人： Tadashi Ichida , Akira Tsumiyama
发明人： Tadashi Ichida , Akira Tsumiyama
IPC分类号： B60K20/06 , G05G1/08
CPC分类号： B62M9/122 , B62K23/06 , B62M25/08 , Y10T74/111 , Y10T74/20024 , Y10T74/20268 , Y10T74/20414 , Y10T74/20438 , Y10T74/20474
摘要： A hydraulic gear shift mechanism for a bicycle having a positioning mechanism for controlling the motion of the piston of a master cylinder assembly is disclosed, wherein the master cylinder assembly is in communication with a slave cylinder for operation of a derailleur. The positioning mechanism preferably includes a pivot shaft spaced apart from the handlebar, a rotating member rotatable about the pivot shaft, a push mechanism for rotating the rotating member in a first direction and a return mechanism for rotating the rotating member in a second direction. In a more preferred embodiment of the invention, an adjuster piston is threadingly engaged with the master cylinder assembly for adjusting the initial position of the slave cylinder.
摘要翻译：公开了一种用于具有用于控制主缸组件的活塞的运动的定位机构的自行车的液压变速机构，其中主缸组件与用于操作拨链器的从动缸连通。定位机构优选地包括与把手间隔开的枢轴，可围绕枢轴旋转的旋转构件，用于沿第一方向旋转旋转构件的推动机构和用于沿第二方向旋转旋转构件的复位机构。在本发明的更优选实施例中，调节器活塞与主缸组件螺纹接合以调节从动缸的初始位置。

52. 发明授权

US07341532B2 Electric derailleur motor unit 有权
标题翻译：电动拨链器电机单元
公开(公告)号：US07341532B2
公开(公告)日：2008-03-11
申请号：US10787897
申请日：2004-02-27
申请人： Tadashi Ichida , Kazuhiro Fujii
发明人： Tadashi Ichida , Kazuhiro Fujii
IPC分类号： B62M9/12 , F16H59/00 , F16H61/32
CPC分类号： B62M25/08 , B62M9/132
摘要： An electric derailleur motor unit is provided for a motorized derailleur assembly. The electric derailleur motor unit has a derailleur motor support, a derailleur motor and an output shaft. The derailleur motor is mounted to the derailleur motor support. The output shaft is operatively coupled to the derailleur motor and rotatably supported on the derailleur motor support. The output shaft has an eccentric drive pin that is offset from a rotational axis of the output shaft. A drive train is provided between the derailleur motor and the output shaft. The drive train has at least one intermediate gear operatively coupled to the driving shaft of the derailleur motor and a worm gear operatively coupled to the intermediate gear such that rotation of the driving shaft of the derailleur motor rotates the intermediate gear which in turn rotates the worm gear.
摘要翻译：为电动拨链器组件提供电动拨链器电机单元。电动拨链器电机单元具有拨链器电机支架，拨链器电机和输出轴。拨链器电机安装在拨链器电机支架上。输出轴可操作地联接到拨链器马达并可旋转地支撑在拨链器马达支架上。输出轴具有从输出轴的旋转轴线偏移的偏心驱动销。传动系提供在拨链器电机和输出轴之间。传动系具有至少一个中间齿轮，其可操作地联接到拨链器马达的驱动轴和与该中间齿轮可操作地连接的蜗轮，使得拨链器马达的驱动轴的旋转使中间齿轮旋转，齿轮。

53. 发明授权

US07331890B2 Motorized front derailleur mounting member 有权
标题翻译：电动前拨链器安装件
公开(公告)号：US07331890B2
公开(公告)日：2008-02-19
申请号：US10786153
申请日：2004-02-26
申请人： Tadashi Ichida , Kazuhiro Fujii
发明人： Tadashi Ichida , Kazuhiro Fujii
IPC分类号： F16H61/04 , F16H9/06 , B62M9/00
CPC分类号： B62M9/132
摘要： A motorized front derailleur mounting member is provided with a bicycle frame mounting portion, a front derailleur mounting portion, and a motor unit mounting portion. The bicycle frame mounting portion includes a front surface with a threaded hole configured and arranged to be coupled to a bicycle frame. The front derailleur mounting portion is configured and arranged to be coupled to a linkage of a front derailleur. The front derailleur mounting portion includes at least a first pivot point with a first pivot axis. The motor unit mounting portion configured and arranged to be coupled to a motor unit.
摘要翻译：电动前拨链器安装构件设置有自行车车架安装部分，前拨链器安装部分和电动机单元安装部分。自行车车架安装部分包括具有螺纹孔的前表面，所述螺纹孔被构造和布置成联接到自行车车架。前拨链器安装部分被配置和布置成联接到前拨链器的联动装置。前拨链器安装部分至少包括具有第一枢转轴线的第一枢转点。马达单元安装部分构造和布置成联接到马达单元。

54. 发明授权

US07288038B2 Bicycle shift control apparatus with preferential shifting 有权
标题翻译：具有优先换档的自行车变速控制装置
公开(公告)号：US07288038B2
公开(公告)日：2007-10-30
申请号：US10708264
申请日：2004-02-20
申请人： Kazuhiro Takeda , Tadashi Ichida
发明人： Kazuhiro Takeda , Tadashi Ichida
IPC分类号： F16H61/00
CPC分类号： B62M9/122 , B62M9/132 , B62M25/045 , B62M25/08
摘要： A shift control apparatus is provided for a bicycle that has a front transmission and a rear transmission, wherein each transmission has a plurality of gear steps. The apparatus comprises a travel condition sensing unit and a control unit that operates one of the front transmission and the rear transmission in priority to the other one of the front transmission and the rear transmission based on the travel condition.
摘要翻译：为具有前变速器和后变速器的自行车提供变速控制装置，其中每个变速器具有多个档位。该装置包括行驶状态检测单元和控制单元，其基于行驶状况优先操作前传动装置和后传动装置中的另一个。

55. 发明申请

US20070191158A1 Bicycle front derailleur 审中-公开
标题翻译：自行车前拨链器
公开(公告)号：US20070191158A1
公开(公告)日：2007-08-16
申请号：US11502539
申请日：2006-08-11
申请人： Tadashi Ichida , Kazuhiro Fujii , Yoshihiro Oda
发明人： Tadashi Ichida , Kazuhiro Fujii , Yoshihiro Oda
IPC分类号： F16H59/00 , F16H61/00 , F16H9/00
CPC分类号： B62M9/136
摘要： A bicycle front derailleur is configured to facilitate a chain returning to a sprocket during an upshifting operation if the chain drops off. The front derailleur basically has a fixed member, a chain guide and a moving mechanism. The fixed member can be fastened to a bicycle. The chain guide has an inner plate and an outer plate with a gap between the outer plate and the inner plate. The chain guide guides the chain between itself and the inner plate. The chain guide is free to move with respect to the fixed member. The inner plate has a first protruding part that protrudes toward the outer plate on the rear end, which is the chain entry side. The moving mechanism is a mechanism that is used to cause the chain guide to move.
摘要翻译：自行车前拨链器被构造成便于在升档操作期间链条在链条下落时返回链轮。前拨链器基本上具有固定构件，链条导轨和移动机构。固定件可以固定在自行车上。链条引导件具有内板和在外板和内板之间具有间隙的外板。链条引导引导链条在其与内板之间。链条导轨相对于固定部件自由移动。内板具有在作为链条进入侧的后端向外板突出的第一突出部。移动机构是用于使链条引导件移动的机构。

56. 发明申请

US20060189422A1 Bicycle derailleur motor unit assembly 有权
公开(公告)号：US20060189422A1
公开(公告)日：2006-08-24
申请号：US11061753
申请日：2005-02-18
申请人： Tadashi Ichida , Kazuhiro Fujii
发明人： Tadashi Ichida , Kazuhiro Fujii
IPC分类号： F16H59/00 , F16H61/00
CPC分类号： B62M25/08 , B62M9/132
摘要： A bicycle front derailleur motor unit assembly is provided that includes a motorized front derailleur mounting member and a motor unit. The front derailleur mounting member is configured to be mounted to a bicycle frame. The front derailleur mounting member includes a front derailleur mounting portion configured to be coupled to a linkage of a front derailleur and a motor unit mounting portion. The motor unit includes a motor unit housing configured to be removably coupled to the motor unit mounting portion and an output shaft configured to rotate about a rotation axis relative to the motor unit housing in first and second opposite rotational directions. The motor unit mounting portion and the motor unit housing include first and second fastener-less mating structures configured to resist rotational movement of the motor unit housing relative to the front derailleur mounting member due to a torque produced by the output shaft.

57. 发明授权

US07011590B2 Shift assist apparatus for a bicycle transmission 失效
标题翻译：用于自行车传动的换档辅助装置
公开(公告)号：US07011590B2
公开(公告)日：2006-03-14
申请号：US10616171
申请日：2003-07-08
申请人： Tadashi Ichida , Kazuhiro Fujii
发明人： Tadashi Ichida , Kazuhiro Fujii
IPC分类号： F16H63/04 , F16H61/32
CPC分类号： B62M25/02
摘要： An assisting apparatus for using power from a moving member to assist the operation of a bicycle transmission comprises a power transfer mechanism, a drive coupling mechanism, and a position maintaining mechanism. The power transfer mechanism moves in one of a first direction and a second direction to upshift the bicycle transmission, and the power transfer mechanism moves in the other one of the first direction and the second direction to downshift the bicycle transmission. The drive coupling mechanism couples the power transfer mechanism to the moving member to move the power transfer mechanism in one of the first direction and the second direction, and the position maintaining mechanism prevents the power transfer mechanism from moving in the other one of the first direction and the second direction.
摘要翻译：使用来自移动部件的动力辅助自行车传动装置的辅助装置包括动力传递机构，驱动联接机构和位置保持机构。动力传递机构在第一方向和第二方向中的任一方向上移动以使自行车传动装置升档，并且动力传递机构在第一方向和第二方向中的另一方向上移动，以降低自行车传动装置。所述驱动联接机构将所述动力传递机构与所述移动部件联接，以使所述动力传递机构在所述第一方向和所述第二方向中的一方移动，并且所述位置保持机构防止所述动力传递机构在所述第一方向和第二个方向。

58. 再颁专利

USRE38975E1 Bicycle disc brake 有权
公开(公告)号：USRE38975E1
公开(公告)日：2006-02-14
申请号：US10310882
申请日：2002-12-06
申请人： Kanji Kirimoto , Yoshiaki Ando , Kenji Ose , Tadashi Ichida , Toshio Tetsuka , Tatsuya Matsushita
发明人： Kanji Kirimoto , Yoshiaki Ando , Kenji Ose , Tadashi Ichida , Toshio Tetsuka , Tatsuya Matsushita
IPC分类号： F16D65/14
CPC分类号： B62L1/00 , B60T1/065 , B62L3/023 , F16D55/2255 , F16D55/226 , F16D2055/0008 , F16D2055/002 , F16D2121/02
摘要： A bicycle disc brake is provided in which a support member movably couples the brake caliper to the frame of the bicycle. The bicycle disc brake caliper has a caliper housing with a single piston unit. The piston unit is movably coupled to the housing between a release position, in which the piston unit is spaced from a disc brake mounted to a wheel of a bicycle, and a braking position, in which the piston unit engages the disc brake of the bicycle wheel. The piston unit has a first friction member movably coupled between a release position and a braking position and a second friction member arranged substantially parallel to the first friction member to form a disc brake receiving space between the first and second friction members. In one embodiment, the caliper housing is movably coupled to the support member by a pivot pin. In another embodiment, the caliper housing is movably coupled to the support member by a linkage assembly.

59. 发明授权

US06979009B2 Motorized bicycle derailleur assembly 有权
标题翻译：电动自行车拨链器总成
公开(公告)号：US06979009B2
公开(公告)日：2005-12-27
申请号：US10786228
申请日：2004-02-26
申请人： Tadashi Ichida , Kazuhiro Fujii
发明人： Tadashi Ichida , Kazuhiro Fujii
IPC分类号： B62J99/00 , B62M9/132 , B62M25/08 , F16H59/00
CPC分类号： B62M25/08 , B62M9/132
摘要： A motorized bicycle derailleur assembly is provided with a motor unit, a derailleur, and a motor linkage. The motor unit rotates an output shaft in first and second rotational directions to shift the derailleur. The derailleur includes a fixing body, a chain guide and a derailleur linkage operatively coupled between the fixing body and the chain guide to move between a first shift position and a second shift position. The motor linkage is operatively coupled to the output shaft of the motor unit and the derailleur linkage to move the chain guide from the first shift position to the second shift position upon rotation of the output shaft in the first rotational direction and move the chain guide from the second shift position to the first shift position upon rotation of the output shaft in the second rotational direction.
摘要翻译：电动自行车拨链器组件具有马达单元，拨链器和马达联动装置。马达单元在第一和第二旋转方向上旋转输出轴以使拨链器移动。拨链器包括固定体，链条引导件和拨链器连杆，其可操作地联接在固定体和链条引导件之间，以在第一移位位置和第二移位位置之间移动。马达联动装置可操作地联接到马达单元的输出轴和拨链器联动装置，以便在输出轴沿第一旋转方向旋转时将链条引导件从第一换档位置移动到第二换档位置，并将链条引导件从所述第二换档位置在所述输出轴沿所述第二旋转方向旋转时到达所述第一换档位置。

60. 发明申请

US20050155447A1 Hydraulic gear shift mechanism 有权
标题翻译：液压换档机构
公开(公告)号：US20050155447A1
公开(公告)日：2005-07-21
申请号：US11079799
申请日：2005-03-11
申请人： Tadashi Ichida , Akira Tsumiyama
发明人： Tadashi Ichida , Akira Tsumiyama
IPC分类号： B62M9/122 , B62M9/1244 , B62M9/132 , B62M25/00 , B62M25/08 , F16C1/10
CPC分类号： B62M9/122 , B62K23/06 , B62M25/08 , Y10T74/111 , Y10T74/20024 , Y10T74/20268 , Y10T74/20414 , Y10T74/20438 , Y10T74/20474
摘要： A hydraulic gear shift mechanism for a bicycle having a positioning mechanism for controlling the motion of the piston of a master cylinder assembly is disclosed, wherein the master cylinder assembly is in communication with a slave cylinder for operation of a derailleur. The positioning mechanism preferably includes a pivot shaft spaced apart from the handlebar, a rotating member rotatable about the pivot shaft, a push mechanism for rotating the rotating member in a first direction and a return mechanism for rotating the rotating member in a second direction. The push mechanism preferably includes a first latch segment which engages a corresponding push pawl to rotate the rotating member. The return mechanism preferably comprises a second latch segment and a return pawl, the return pawl having a first claw and a second claw which alternately engage the second latch segment. The rotating member is preferably operatively engaged with the piston of the master cylinder, wherein the rotation of the rotating member translates to an axial motion of the piston rod. In a more preferred embodiment of the invention, an adjuster piston is threadingly engaged with the master cylinder assembly for adjusting the initial position of the slave cylinder.
摘要翻译：公开了一种用于具有用于控制主缸组件的活塞的运动的定位机构的自行车的液压变速机构，其中主缸组件与用于操作拨链器的从动缸连通。定位机构优选地包括与把手间隔开的枢轴，可围绕枢轴旋转的旋转构件，用于沿第一方向旋转旋转构件的推动机构和用于沿第二方向旋转旋转构件的返回机构。推动机构优选地包括第一闩锁段，其接合相应的推动爪以旋转旋转构件。返回机构优选地包括第二闩锁段和返回棘爪，所述返回棘爪具有交替地接合第二闩锁段的第一爪和第二爪。旋转构件优选地与主缸的活塞可操作地接合，其中旋转构件的旋转转换成活塞杆的轴向运动。在本发明的更优选实施例中，调节器活塞与主缸组件螺纹接合以调节从动缸的初始位置。

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