公开(公告)号：US20110259696A1

公开(公告)日：2011-10-27

申请号：US13057801

申请日：2009-01-16

申请人： Akifumi Oishi ,  Shinichiro Hata ,  Takuji Murayama

发明人： Akifumi Oishi ,  Shinichiro Hata ,  Takuji Murayama

IPC分类号： B62M11/04

CPC分类号： F16H57/02 ,  B62K2202/00 ,  F16H3/093 ,  F16H3/10 ,  F16H2057/0203 ,  F16H2057/02047 ,  F16H2057/02065

摘要： In a stepwise automatic transmission, a mass is concentrated in a longitudinal direction thereof. The stepwise automatic transmission includes an input shaft, an intermediate shaft, an output shaft, a first clutch which is connected and disconnected in accordance with a rotation speed of the input shaft, first and second power transmission mechanisms, and a second clutch which is connected and disconnected in accordance with rotation speed of the intermediate shaft. The intermediate shaft is disposed rearward of the input shaft. When the first clutch is connected, the first power transmission mechanism transmits rotation of the input shaft to the intermediate shaft. The second clutch is provided on the intermediate shaft. When the second clutch is connected, the second power transmission mechanism transmits rotation of the intermediate shaft to the output shaft. A front end of the second clutch is located forward of a rear end of the first clutch as viewed from an axial direction of the input shaft.

摘要翻译： 在逐级自动变速器中，质量集中在其纵向方向上。 逐级自动变速器包括输入轴，中间轴，输出轴，根据输入轴的转速，第一和第二动力传递机构连接和断开的第一离合器和连接的第二离合器 并根据中间轴的转速而断开。 中间轴设置在输入轴的后方。 当第一离合器连接时，第一动力传递机构将输入轴的旋转传递到中间轴。 第二离合器设置在中间轴上。 当第二离合器连接时，第二动力传递机构将中间轴的旋转传递到输出轴。 当从输入轴的轴向观察时，第二离合器的前端位于第一离合器的后端的前方。

公开(公告)号：USRE42841E1

公开(公告)日：2011-10-18

申请号：US12840533

申请日：2010-07-21

申请人： Akifumi Oishi ,  Yousuke Ishida

发明人： Akifumi Oishi ,  Yousuke Ishida

IPC分类号： F02B75/22 ,  F01M1/02

CPC分类号： F01M11/02 ,  F01M11/03 ,  F02B61/02 ,  F02B75/16 ,  F02B2075/027 ,  F02B2275/20 ,  F16H57/035 ,  F16H57/0404 ,  F16H57/0475 ,  F16H57/0489 ,  F16H2057/0203 ,  F16H2057/02065 ,  Y10T477/6237

摘要： An engine comprises: a V-belt type continuously variable transmission on one side of an engine case, said CVT being provided with and housing in a transmission case a drive pulley attached to one end of a crankshaft, a driven pulley attached to one end of a transmission shaft parallel to said crankshaft, a V-belt routed around the pulleys, said engine case supporting said crankshaft and transmission shaft in a rotatable manner, and a generator attached to the opposite end of said crankshaft in said engine case; in which a filter chamber is disposed in the opposite side surface of said transmission case of said engine case in a depressed manner so as to overlap with at least a part of said generator in the crankshaft direction, and an oil filter for filtering lubricating oil is disposed in said filter chamber.

摘要翻译： 发动机包括：在发动机壳体的一侧上的V型带式无级变速器，所述CVT设置有壳体和变速箱壳体，所述变速器壳体安装在曲轴的一端上的驱动滑轮，附接到曲轴的一端的从动滑轮 平行于所述曲轴的传动轴，围绕所述滑轮布置的V形带，所述发动机壳体以可旋转的方式支撑所述曲轴和传动轴;以及发电机，其安装在所述发动机壳体中的所述曲轴的相对端; 其中，过滤室以所述发动机壳体的所述变速箱的相对侧表面以凹陷的方式设置，以便与曲轴方向上的所述发电机的至少一部分重叠，并且用于过滤润滑油的滤油器是 设置在所述过滤室中。

公开(公告)号：US07721700B2

公开(公告)日：2010-05-25

申请号：US12019588

申请日：2008-01-24

申请人： Yousuke Ishida ,  Akifumi Oishi

发明人： Yousuke Ishida ,  Akifumi Oishi

IPC分类号： F01M1/02

CPC分类号： F16D25/123 ,  F01M1/02 ,  F01M2001/062 ,  F01M2011/027 ,  F16D43/10 ,  F16D2300/06 ,  F16H57/0423 ,  F16H57/0473 ,  F16H57/0475 ,  F16H2057/0203

摘要： An engine unit for a motorcycle that efficiently supplies lubricating oil to a clutch mechanism includes a connecting rod connected to a crank shaft, an oil pump, a clutch shaft having a clutch shaft body and a centrifugal type clutch, and a reduction mechanism having a reduction shaft in parallel to the crank shaft. The oil pump supplies lubricating oil to a connection of the crank shaft and the connecting rod. The clutch shaft body is arranged in parallel to the crank shaft. The clutch shaft body is closer to the crank shaft than is the reduction shaft. Lubricating oil supplied to the connection to scatter is led to the clutch shaft.

摘要翻译： 用于向离合器机构有效地供给润滑油的摩托车的发动机单元包括连接到曲轴的连杆，油泵，具有离合器轴体和离心式离合器的离合器轴以及具有减速的减速机构 轴与曲轴平行。 油泵为曲轴和连杆的连接提供润滑油。 离合器轴体平行于曲轴配置。 离合器轴体比减速轴更靠近曲轴。 供应到连接到散射的润滑油被引导到离合器轴。

公开(公告)号：US07647995B2

公开(公告)日：2010-01-19

申请号：US11461331

申请日：2006-07-31

申请人： Yousuke Ishida ,  Akifumi Oishi

发明人： Yousuke Ishida ,  Akifumi Oishi

IPC分类号： B60K11/00 ,  B60K11/06

CPC分类号： F16H57/0415 ,  B62K2202/00 ,  F16H57/0489

摘要： A riding type vehicle with improved cooling function of a V-belt continuously variable transmission and a compact body cover. A front side of a seat is partitioned with a space recessed to a lower side. The inside of a vehicle body cover is partitioned with a center tunnel. An engine unit is supported by a vehicle body frame on a lower side of the recessed space. The engine unit includes a transmission case having a belt chamber containing the V-belt continuously variable transmission. A footrest is arranged on an outer side in a vehicle width direction of the transmission case. An intake duct that guides air for cooling the V-belt type continuously variable transmission is disposed on an outer side in a vehicle width direction of the center tunnel and on an upper side of the transmission case.

摘要翻译： 具有改进的V形带无级变速器的冷却功能的骑行式车辆和紧凑的车身罩。 座椅的前侧被分隔成向下侧凹进的空间。 车体盖的内部用中心隧道分隔开。 发动机单元由凹陷空间的下侧的车体框架支撑。 发动机单元包括具有包含V形带无级变速器的带室的变速箱。 在变速箱的车宽方向的外侧配置有脚踏板。 引导用于冷却V形带式无级变速器的空气的进气管设置在中心通道的车辆宽度方向的外侧和变速箱的上侧。

公开(公告)号：US07540348B2

公开(公告)日：2009-06-02

申请号：US11300680

申请日：2005-12-14

申请人： Yousuke Ishida ,  Akifumi Oishi

发明人： Yousuke Ishida ,  Akifumi Oishi

IPC分类号： B62K11/00

CPC分类号： B62K11/06 ,  B62K2202/00

摘要： A power unit of a motorcycle includes a case that contains a centrifugal clutch 34. A support member is disposed below the case to support first and second foot rests that extend laterally of the case. The case has an underside and at least one boss that extends downward from the underside at a location generally below the centrifugal clutch. The support member is secured to the at least one boss.

摘要翻译： 摩托车的动力单元包括包含离心离合器34的壳体。支撑构件设置在壳体下方以支撑横向延伸的第一和第二脚踏板。 壳体具有下侧和至少一个凸起，该凸台从大体在离心离合器下方的位置处从下侧向下延伸。 支撑构件被固定到至少一个凸台。

公开(公告)号：US20090107797A1

公开(公告)日：2009-04-30

申请号：US12255546

申请日：2008-10-21

申请人： Akifumi OISHI ,  Takuji MURAYAMA

发明人： Akifumi OISHI ,  Takuji MURAYAMA

IPC分类号： F16D19/00 ,  B62K11/00

CPC分类号： F16D23/12

摘要： A downsized power unit equipped with a clutch operation-assisting device that reduces operation force of a clutch lever. The clutch operation-assisting device includes a push shaft and a first rotation plate that is rotatably supported by a support plate and connected to a clutch wire, and slides the push shaft by rotation. The first rotation plate and a second rotation plate are connected by gear. The second rotation plate is rotatably supported by a bearing member fixed to the support plate. A spring unit that provides assisting force in a direction to disengage a friction clutch is connected to the second rotation plate by pin. The spring unit, as seen from a shaft direction of the push shaft, is disposed so that an extension direction of an auxiliary spring does not pass through a rotation center of a pressure plate.

摘要翻译： 具有减小离合器杆的操作力的离合器操作辅助装置的小型动力装置。 离合器操作辅助装置包括推动轴和第一旋转板，其由支撑板可旋转地支撑并连接到离合器线，并且通过旋转滑动推动轴。 第一旋转板和第二旋转板通过齿轮连接。 第二旋转板由固定到支撑板的轴承构件可旋转地支撑。 通过销与第二旋转板连接提供向摩擦离合器分离的方向的辅助力的弹簧单元。 从推轴的轴方向观察的弹簧单元被设置成辅助弹簧的延伸方向不通过压板的旋转中心。

公开(公告)号：US07178655B2

公开(公告)日：2007-02-20

申请号：US10890808

申请日：2004-07-14

申请人： Akifumi Oishi ,  Yousuke Ishida

发明人： Akifumi Oishi ,  Yousuke Ishida

IPC分类号： F16D23/12

CPC分类号： F16D23/12 ,  B62K23/06 ,  Y10T74/20287 ,  Y10T74/2042 ,  Y10T74/20438 ,  Y10T74/20558 ,  Y10T74/2057

摘要： A clutch-lever manipulation assisting device includes an input member coupled to a side of a clutch lever, an output member connected to the input member via a connection device and coupled to an operated member of a clutch, and a biasing device that assists a manipulating force by the clutch lever. The connection device is constructed such that a ratio of a moved amount of the output member to a moved amount of the input member varies during a clutch operation.

摘要翻译： 离合器操纵辅助装置包括：联接到离合器杆的一侧的输入构件，经由连接装置连接到输入构件并联接到离合器的操作构件的输出构件，以及辅助操纵的偏置装置 离合器杆的力。 连接装置构造成使得输出构件的移动量与输入构件的移动量的比在离合器操作期间变化。

公开(公告)号：US20060124372A1

公开(公告)日：2006-06-15

申请号：US11300680

申请日：2005-12-14

申请人： Yousuke Ishida ,  Akifumi Oishi

发明人： Yousuke Ishida ,  Akifumi Oishi

IPC分类号： B62D61/02 ,  B62D61/00

CPC分类号： B62K11/06 ,  B62K2202/00

摘要： A power unit of a motorcycle includes a case that contains a centrifugal clutch 34. A support member is disposed below the case to support first and second foot rests that extend laterally of the case. The case has an underside and at least one boss that extends downward from the underside at a location generally below the centrifugal clutch. The support member is secured to the at least one boss.

公开(公告)号：US20060030443A1

公开(公告)日：2006-02-09

申请号：US11196496

申请日：2005-08-02

申请人： Akifumi Oishi ,  Yousuke Ishida

发明人： Akifumi Oishi ,  Yousuke Ishida

IPC分类号： F16G9/00

CPC分类号： F16G5/166

摘要： To enhance the durability of the V-shaped belt by allowing the strength and the heat-radiating property of the resin blocks to stand together at high levels in the V-shaped belt, which has a plurality of resin blocks and endless connecting members connecting the resin blocks. The V-shaped belt includes a plurality of resin blocks arranged in a direction and an endless connecting member that is impacted into the resin blocks and that extends in the arrangement direction of the resin blocks. Depressions are longitudinally and vertically formed in the upside and downside of the front surface and the rear surface of each resin block. The depressions are separated from the connecting member and are also separated from the lateral surfaces of the resin block.

摘要翻译： 为了通过使V型带中的树脂块的强度和散热性能高的V形带来提高V形带的耐久性，V形带具有多个树脂块和连接 树脂块。 V形带包括多个沿一个方向布置的树脂块和环形连接件，该树脂块被冲击到树脂块中并且在树脂块的排列方向上延伸。 在每个树脂块的前表面和后表面的上侧和下侧纵向和垂直地形成凹陷。 凹部与连接部件分离，也与树脂块的侧面分离。

公开(公告)号：US20050011719A1

公开(公告)日：2005-01-20

申请号：US10890808

申请日：2004-07-14

申请人： Akifumi Oishi ,  Yousuke Ishida

发明人： Akifumi Oishi ,  Yousuke Ishida

IPC分类号： B60K23/02 ,  B62K23/06 ,  F16D23/12 ,  G05G1/04 ,  G05G7/04 ,  B62K23/02

CPC分类号： F16D23/12 ,  B62K23/06 ,  Y10T74/20287 ,  Y10T74/2042 ,  Y10T74/20438 ,  Y10T74/20558 ,  Y10T74/2057

摘要： A clutch-lever manipulation assisting device includes an input member coupled to a side of a clutch lever, an output member connected to the input member via a connection device and coupled to an operated member of a clutch, and a biasing device that assists a manipulating force by the clutch lever. The connection device is constructed such that a ratio of a moved amount of the output member to a moved amount of the input member varies during a clutch operation.