公开(公告)号：US08616085B2

公开(公告)日：2013-12-31

申请号：US12858858

申请日：2010-08-18

Applicant: Tetsu Nonoshita ,  Masahiro Yamanaka

Inventor： Tetsu Nonoshita ,  Masahiro Yamanaka

IPC: B62M1/36 ,  B62M3/00

CPC classification number: B62M3/00 ,  B62M3/003 ,  Y10T74/2164 ,  Y10T74/2165

Abstract: A bicycle crank assembly is provided that basically provided with a crank arm that includes a first outer shell, a second outer shell, a first axle supporting member and a second axle supporting member. The first and second outer shells are adhesively attached together to form an interior cavity. The first axle supporting member is disposed at the first axle attachment end of the first outer shell. The first axle supporting member has a first bore with a first splined inner surface at least partially disposed in the interior cavity. The second axle supporting member is disposed at the second axle attachment end of the second outer shell. The second axle supporting member has a second bore with a second splined inner surface aligned with the first splined inner surface of the first bore and at least partially disposed in the interior cavity.

Abstract translation: 提供一种自行车曲柄组件，其基本上设置有包括第一外壳，第二外壳，第一轴支撑构件和第二轴支撑构件的曲柄臂。 第一和第二外壳被粘合地附接在一起以形成内部空腔。 第一轴支撑构件设置在第一外壳的第一轴附接端。 第一轴支撑构件具有第一孔，其具有至少部分地设置在内腔中的第一花键内表面。 第二轴支撑构件设置在第二外壳的第二轴附接端。 第二轴支撑构件具有第二孔，其具有与第一孔的第一花键内表面对准并且至少部分地设置在内腔中的第二花键内表面。

公开(公告)号：US08375827B2

公开(公告)日：2013-02-19

申请号：US12871118

申请日：2010-08-30

Applicant: Eigo Kuroiwa ,  Masahiro Yamanaka

Inventor： Eigo Kuroiwa ,  Masahiro Yamanaka

IPC: B62M3/00

CPC classification number: B62M3/003 ,  B62M3/00 ,  Y10T74/2164

Abstract: A bicycle crank assembly is provided with a crank arm including a front side surface and a back side surface. The crank arm has a crank axle mounting portion with a crank axle receiving opening defined by an axle coupling structure. The axle coupling structure at least includes a plurality of full length splines and at least one short spline. The full length splines extends completely in an axial direction of the crank axle receiving opening from a first axial end edge to a second axial end edge. The short spline extends in the axial direction with a truncated end positioned adjacent one of the first and second axial end edges such that the at least one short spline does not extend completely from the other of the first and second axial end edges to the one of the first and second axial end edges.

Abstract translation: 自行车曲柄组件设置有包括前侧表面和后侧表面的曲柄臂。 曲柄臂具有曲柄轴安装部分，其具有由轴联结结构限定的曲柄轴接收开口。 轴联结构至少包括多个全长花键和至少一个短花键。 全长花键在曲柄轴接收开口的轴向方向上从第一轴向端边缘到第二轴向端边缘完全延伸。 短花键在轴向方向上延伸，其截头端邻近第一和第二轴向端边缘中的一个定位，使得至少一个短花键不会从第一和第二轴向端边缘中的另一个完全延伸到 第一和第二轴向端边缘。

公开(公告)号：US07650817B2

公开(公告)日：2010-01-26

申请号：US11475213

申请日：2006-06-27

Applicant: Shingo Shiraishi ,  Masahiro Yamanaka ,  Takuji Tatsumi

Inventor： Shingo Shiraishi ,  Masahiro Yamanaka ,  Takuji Tatsumi

IPC: B62M3/00 ,  F16C9/00 ,  F16C13/00

CPC classification number: B62M3/003 ,  Y10T74/2164

Abstract: A bicycle crank assembly is configured to simplify the work required to adjust the bearing play by the crank assembly when the crank assembly is mounted. The bicycle crank assembly has a left crank that is mounted on a crank axle of the bicycle, and is provided with a crank body and an adjustment member. The crank body includes a crank axle mounting part non-rotatably mounting to one end of the crank axle, an arm part extending from the crank axle mounting part, a pedal mounting part for mounting the pedal and provided at the tip of the arm part, and a male screw part formed on the crank axle mounting part. The adjustment member includes a tubular part having a female screw part into which the male screw part is screwed, and a contact part formed at one end of the tubular part and capable of contacting the bearing supporting the crank axle.

Abstract translation: 自行车曲柄组件构造成当安装曲柄组件时简化由曲柄组件调节轴承游隙所需的工作。 自行车曲柄组件具有安装在自行车的曲柄轴上的左曲柄，并且设置有曲柄体和调节构件。 曲柄体包括不可旋转地安装到曲柄轴的一端的曲柄轴安装部，从曲柄轴安装部延伸的臂部，用于安装踏板并设置在臂部的前端的踏板安装部， 以及形成在曲轴安装部上的外螺纹部。 调节构件包括具有内螺纹部分的管状部分，外螺纹部分被拧入其中，接触部分形成在管状部分的一端并且能够接触支撑曲柄轴的轴承。

公开(公告)号：US07436123B2

公开(公告)日：2008-10-14

申请号：US11792073

申请日：2005-11-29

Applicant: Katsunobu Hamamoto ,  Kazuhiro Nishimoto ,  Masahiro Yamanaka ,  Toshiya Kanja

Inventor： Katsunobu Hamamoto ,  Kazuhiro Nishimoto ,  Masahiro Yamanaka ,  Toshiya Kanja

IPC: H05B37/02

CPC classification number: H05B41/295 ,  H05B41/2981 ,  H05B41/2985

Abstract: An inverter controller dives an inverter to operate at a switching frequency selectively from one of a preheating frequency (f1), a starting frequency (f2), and a lighting frequency (f3) which are different from each other, thereby giving a preheating mode, a starting mode, and a lighting mode. A reset means is provided to make the starting mode upon lowering of a voltage supplied to the inverter below a first threshold, while an inverter stop means is provided to stop the inverter upon detection of abnormality of a discharge lamp. A timer generates a signal determining the start of the preheating, starting, and/or lighting modes, and generates a reset signal disable signal for disabling the reset means, an inverter stop disable signal for disabling the inverter stop means. The inverter controller includes a frequency sweep means for varying the switching frequency gradually from the starting frequency to the lighting frequency. The timer disables the reset means only during a period starting from the selection of the preheating frequency and ending when the switching frequency varies to the lighting frequency, and disable the inverter stop means only during a period starting from the selection of the preheating frequency and ending when the switching frequency begins to vary from the starting frequency to the lighting frequency.

Abstract translation: 逆变器控制器使逆变器以选择性地从彼此不同的预热频率（f 1），起始频率（f 2）和照明频率（f 3）之一选择性地以开关频率工作，从而给出 预热模式，启动模式和照明模式。 在提供给逆变器的电压降低到低于第一阈值的同时，提供复位装置，同时提供逆变器停止装置以在检测到放电灯的异常时停止逆变器。 定时器产生确定预热，启动和/或点亮模式开始的信号，并产生用于禁止复位装置的复位信号禁止信号，用于禁用逆变器停止装置的反相器停止禁止信号。 逆变器控制器包括用于从开始频率逐渐改变到照明频率的开关频率的频率扫描装置。 定时器仅在从选择预热频率开始的期间内禁用复位装置，并且当开关频率变化到点亮频率时结束，并且仅在从选择预热频率开始的期间内禁用逆变器停止装置，并且结束 当开关频率开始从起始频率变化到照明频率时。

公开(公告)号：US20080238029A1

公开(公告)日：2008-10-02

申请号：US11693885

申请日：2007-03-30

Applicant: Hideya INOUE ,  Masahiro YAMANAKA

Inventor： Hideya INOUE ,  Masahiro YAMANAKA

IPC: B62K19/00

CPC classification number: B62M3/003 ,  B60B27/023 ,  B60B27/026 ,  B60B35/04 ,  Y10T74/2164

Abstract: A bicycle shaft component includes an outer tubular member and an inner member non-movably attached to the outer member. The outer tubular member includes a first end portion and a second end portion with an interior longitudinal passageway extending between the first and second end portions. The interior longitudinal passageway has a longitudinal center axis extending through it. The inner member is non-movably attached to the outer tubular member within the interior longitudinal passageway. The outer tubular member is constructed of a first material having a first specific gravity and the inner member is constructed of a second material having a second specific gravity that is lower than the first specific gravity of the first material.

Abstract translation: 自行车轴组件包括外管状构件和不可移动地附接到外构件的内构件。 外部管状构件包括第一端部部分和具有在第一和第二端部部分之间延伸的内部纵向通道的第二端部部分。 内部纵向通道具有延伸穿过其的纵向中心轴线。 内部构件在内部纵向通道内不可移动地附接到外部管状构件。 外部管状构件由具有第一比重的第一材料构成，并且内部构件由具有低于第一材料的第一比重的第二比重的第二材料构成。

公开(公告)号：US20080238028A1

公开(公告)日：2008-10-02

申请号：US11692953

申请日：2007-03-29

Applicant: Masahiro Yamanaka

Inventor： Masahiro Yamanaka

IPC: B62K19/00

CPC classification number: B62K19/34 ,  B62M3/003

Abstract: A bicycle bottom bracket hanger is basically provided with a tubular hanger part, an inner tubular member and sealing arrangement. The tubular hanger part includes an interior surface with a first open end and a second open end that is axially spaced from the first open end. The inner tubular member is coaxially disposed in the tubular hanger part between the first and second open ends of the tubular hanger part. The sealing arrangement is disposed between the tubular hanger part and the inner tubular member. The sealing arrangement is entirely disposed within the tubular hanger part between the first and second open ends of the tubular hanger part.

Abstract translation: 自行车底托架基本上设置有管状吊架部件，内管件和密封装置。 管状衣架部分包括具有第一开口端的内表面和与第一开口端轴向间隔开的第二开口端。 内部管状构件同轴地设置在管状衣架部分的第一和第二开放端之间的管状衣架部分中。 密封装置设置在管状吊架部件和内部管状部件之间。 密封装置完全设置在管状衣架部分的第一和第二开口端之间的管状衣架部分内。

公开(公告)号：US07378804B2

公开(公告)日：2008-05-27

申请号：US10499674

申请日：2002-12-26

Applicant: Kei Mitsuyasu ,  Katsumi Sato ,  Katsunobu Hamamoto ,  Masahiro Yamanaka ,  Yoshifumi Kuroki

Inventor： Kei Mitsuyasu ,  Katsumi Sato ,  Katsunobu Hamamoto ,  Masahiro Yamanaka ,  Yoshifumi Kuroki

IPC: H05B41/16

CPC classification number: H05B41/282 ,  H02M7/53803 ,  H02M2001/007 ,  Y02B20/183

Abstract: The ballast of the present invention includes a DC power supply, an inverter circuit, a load circuit, and an integrated control circuit. The integrated control circuit controls the switching elements of the DC power supply and the inverter circuit. The integrated control circuit includes a first control unit, a second control unit, and a driver circuit. The first control unit generates a first control signal for control of the switching element of the DC power supply. The second control unit generates a second control signal for control of the switching elements of the inverter circuit. The driver circuit provides drive signals for driving each one of the switching elements of said DC power supply and the inverter circuit in accordance with the first control signal and the second control signal. As mentioned above, control circuits for controlling the DC power supply and the inverter circuit are integrated into a single component, the number of components which are mounted on a printed circuit board is reduced.

Abstract translation: 本发明的镇流器包括直流电源，逆变器电路，负载电路和集成控制电路。 集成控制电路控制直流电源和逆变器电路的开关元件。 集成控制电路包括第一控制单元，第二控制单元和驱动电路。 第一控制单元生成用于控制直流电源的开关元件的第一控制信号。 第二控制单元生成用于控制逆变器电路的开关元件的第二控制信号。 所述驱动电路根据所述第一控制信号和所述第二控制信号，提供用于驱动所述直流电源和逆变器电路的各开关元件的驱动信号。 如上所述，用于控制直流电源和逆变器电路的控制电路集成到单个部件中，安装在印刷电路板上的部件的数量减少。

公开(公告)号：US20070137428A1

公开(公告)日：2007-06-21

申请号：US11613130

申请日：2006-12-19

Applicant: MASAHIRO YAMANAKA ,  ETSUYOSHI WATARAI

Inventor： MASAHIRO YAMANAKA ,  ETSUYOSHI WATARAI

IPC: G05G1/14

CPC classification number: B62M3/003 ,  B62M3/00 ,  Y10T74/2164 ,  Y10T74/2165 ,  Y10T74/2168

Abstract: A bicycle crank axle comprises an axle body having first and second end portions, a plurality of first splines disposed at the first end portion of the axle body, a plurality of second splines disposed at the second end portion of the axle body, and a projection extending radially outwardly from the first end portion of the axle body, wherein the projection is structured to abut against a lateral outer surface of a bicycle crank arm to prevent the bicycle crank arm from moving axially outward. A separate projecting member is mounted to the first end of the axle body to form the projection. The plurality of first splines extend radially outwardly from an outer peripheral surface of the axle body for engaging a splined surface of the bicycle crank arm, but the plurality of second splines do not extend radially outwardly relative to the outer peripheral surface of the axle body.

Abstract translation: 一种自行车曲柄轴包括具有第一和第二端部的轴体，设置在轴体的第一端部处的多个第一花键，设置在车轴主体的第二端部处的多个第二花键，以及突出部 从所述车轴的所述第一端部径向向外延伸，其中所述突起被构造成抵靠自行车曲柄臂的侧向外表面，以防止所述自行车曲柄臂轴向向外移动。 单独的突出构件安装到车轴的第一端以形成突起。 多个第一花键从轴体的外周表面径向向外延伸，用于接合自行车曲柄臂的花键表面，但是多个第二花键不相对于车轴外周表面径向向外延伸。

公开(公告)号：US20070095164A1

公开(公告)日：2007-05-03

申请号：US11436768

申请日：2006-05-19

Applicant: Masahiro Yamanaka ,  Koshi Tabe ,  Shingo Shiraishi

Inventor： Masahiro Yamanaka ,  Koshi Tabe ,  Shingo Shiraishi

IPC: G05G1/14

CPC classification number: B62M3/003 ,  Y10T74/2164

Abstract: A bicycle bottom bracket assembly is provided with a pair of bearing support members, and a pair of axle bearings so that the bottom bracket assembly is configured and arranged to be mounted into a hanger part of a bicycle frame. The hanger part has opposite open ends. The bearing support members are press-fitted into opposite open ends of the hanger part. The bearings are retained in the bearing support members such that the bearings are disposed inside of the hanger part with outer races of each of the bearings engaging one of the bearing support members. A crank axle is rotatably supported within the hanger part by inner races of the bearings with a first axial end portion of the crank axle being disposed at one end of the hanger part and a second axial end portion of the crank axle being disposed at the other end of the hanger part.

Abstract translation: 自行车底托架组件设置有一对轴承支撑构件和一对轴承，使得底部支架组件被构造和布置成安装到自行车车架的悬挂部分中。 衣架部分具有相对的开口端。 轴承支撑构件被压配合到衣架部分的相对的开口端。 轴承保持在轴承支撑构件中，使得轴承设置在衣架部分的内部，每个轴承的外圈接合轴承支撑构件中的一个。 曲柄轴通过轴承的内圈可旋转地支撑在吊架部分内，曲柄轴的第一轴向端部设置在吊架部分的一端，曲柄轴的第二轴向端部被设置在另一端 衣架部分的末端。

公开(公告)号：US20060101941A1

公开(公告)日：2006-05-18

申请号：US11099663

申请日：2005-04-06

Applicant: Masahiro Yamanaka

Inventor： Masahiro Yamanaka

IPC: G05G1/14

CPC classification number: B62M3/003 ,  Y10T74/2164

Abstract: A bicycle crank axle assembly is mounted on a hanger part of a bicycle frame and includes first and second bearing housings, first and second bearings, a crank axle and a fixed member. The first and second bearing housings comprises first and second bearing retaining sections and first and second mounting sections, respectively. The first and second mounting sections are disposed in alignment with the first and second bearing retaining sections, respectively, and non-rotatably mounted on axial ends of the hanger part. The bearings are retained in the bearing retaining sections separately. The crank axle rotatably supported by the first and second bearings with a crank mounted on an end portion thereof, which presses the first and second bearings. The fixed member is disposed on the crank axle between the crank and the first bearing, and arranged to be selectively released from and fastened to the crank axle.

Abstract translation: 自行车曲柄轴组件安装在自行车车架的悬挂部分上，并包括第一和第二轴承座，第一和第二轴承，曲柄轴和固定构件。 第一和第二轴承座分别包括第一和第二轴承保持部分以及第一和第二安装部分。 第一和第二安装部分分别设置成与第一和第二轴承保持部分对准，并且不可旋转地安装在吊架部件的轴向端部上。 轴承分别保留在轴承保持部分。 曲柄轴由第一和第二轴承可旋转地支撑，其具有安装在其端部上的曲柄，其压紧第一和第二轴承。 固定构件设置在曲柄和第一轴承之间的曲柄轴上，并被布置成选择性地从曲柄轴上释放并固定到曲柄轴上。