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公开(公告)号：US08075432B2
公开(公告)日：2011-12-13
申请号：US11754884
申请日：2007-05-29
Applicant: Akifumi Oishi , Yousuke Ishida
Inventor： Akifumi Oishi , Yousuke Ishida
CPC classification number: F16H9/18 , F16C19/54 , F16C2326/20 , F16H55/56 , F16H57/021 , F16H57/035 , F16H2057/0203
Abstract: In an engine unit of a straddle type vehicle, a V-belt-type continuously variable transmission (CVT) has a secondary sheave shaft 62 that rotates with a clutch housing of a centrifugal clutch. The secondary sheave shaft is supported in a cantilever fashion via two bearings. The engine unit has a gear that rotates with a clutch boss. Cage-and-roller needle bearings, which are a type of needle bearing, are inserted between the secondary sheave shaft and the gear. In this manner, without enlarging the engine unit, abrasions and deterioration of a bearing inserted between a rotational shaft supported in a cantilever fashion and a body of rotation are prevented.
Abstract translation: 在跨骑式车辆的发动机单元中，V型带式无级变速器（CVT）具有与离心式离合器的离合器壳体一体旋转的副滑轮轴62。 辅助滑轮轴通过两个轴承以悬臂方式支撑。 发动机单元具有与离合器凸台一起旋转的齿轮。 作为一种滚针轴承的滚针滚针轴承插入在次级滑轮轴和齿轮之间。 以这种方式，在不扩大发动机单元的情况下，防止插入在以悬臂方式支撑的旋转轴和旋转体之间的轴承的磨损和劣化。
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公开(公告)号：US07798927B2
公开(公告)日：2010-09-21
申请号：US11776391
申请日：2007-07-11
Applicant: Yousuke Ishida , Akifumi Oishi
Inventor： Yousuke Ishida , Akifumi Oishi
Abstract: Wear of a V-belt and wear of sheaves in a belt type continuously variable transmission is compatibly prevented. A V-belt wound around a primary sheave \ and a secondary sheave is formed with a resin block belt. A sheave surface of the primary sheave is plated with chrome. The secondary sheave is made of stainless steel and is not plated with chrome. The sheave surface hardness of the secondary sheave is lower than the sheave surface hardness of the primary sheave.
Abstract translation: 带式无级变速器中的V型皮带的磨损和滑轮的磨损被兼容地防止。 缠绕在主滑轮上的V形皮带和辅助滑轮形成有树脂阻挡带。 主滑轮的滑轮表面镀铬。 次级轮由不锈钢制成，不镀铬。 次级滑轮的滑轮表面硬度低于主滑轮的滑轮表面硬度。
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公开(公告)号：US07549496B2
公开(公告)日：2009-06-23
申请号：US11287518
申请日：2005-11-23
Applicant: Yousuke Ishida , Akifumi Oishi
Inventor： Yousuke Ishida , Akifumi Oishi
CPC classification number: B62M7/02 , B62K2202/00
Abstract: A two wheeled vehicle has a frame assembly. The frame assembly comprises a backbone style frame. A power unit is mounted to the frame. A space is defined between the power unit and the frame such than an auxiliary component can be positioned within the space.
Abstract translation: 两轮车辆具有框架组件。 框架组件包括骨架式框架。 电源单元安装在机架上。 在功率单元和框架之间限定了空间，例如辅助部件可以位于空间内。
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公开(公告)号：US20070137967A1
公开(公告)日：2007-06-21
申请号：US11554486
申请日：2006-10-30
Applicant: Yousuke Ishida , Akifumi Oishi , Takuji Murayama
Inventor： Yousuke Ishida , Akifumi Oishi , Takuji Murayama
IPC: F16D11/00
CPC classification number: F16D25/086
Abstract: A clutching system comprises a lever mechanism portion and a clutch mechanism portion. The lever mechanism portion comprises a push lever. The push lever comprises a cam surface. The clutch mechanism portion comprises a push rod. The push rod comprises a cam follower. A Belleville spring functions as a clutch spring. The cam surface and the cam follower are formed such that a lever ratio of the push lever at a pivot start position is larger than a lever ratio of the push lever at a pivot finish position. The Belleville spring is formed such that a force required to move the push lever at the pivot finish position is smaller than a force required to move to the push lever at the pivot start position.
Abstract translation: 离合器系统包括杠杆机构部分和离合器机构部分。 杠杆机构部分包括推杆。 推杆包括凸轮表面。 离合器机构部分包括推杆。 推杆包括凸轮从动件。 贝氏弹簧作为离合器弹簧起作用。 凸轮表面和凸轮从动件形成为使得推杆在枢转开始位置处的杠杆比率大于在枢转完成位置处的推杆的杠杆比。 贝氏弹簧形成为使得在枢轴完成位置处移动推杆所需的力小于在枢转起始位置处移动到推杆所需的力。
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公开(公告)号：US20070105670A1
公开(公告)日：2007-05-10
申请号：US11557008
申请日：2006-11-06
Applicant: Akifumi Oishi , Yousuke Ishida , Takuji Murayama
Inventor： Akifumi Oishi , Yousuke Ishida , Takuji Murayama
CPC classification number: F16H63/067 , F16H7/24 , F16H55/563 , F16H57/0415
Abstract: In a motorcycle having a V-belt type continuously variable transmission, a resin washer made of a nylon resin is interposed between a boss fixed to a moving sheave half of a secondary sheave and a spring bearing member. The boss contacts the spring bearing member through the resin washer, whereby the moving sheave half is restricted to a Top position, in which a spacing between it and a stationary sheave half becomes maximum. In this manner, the maximum speed is not changed by exchange of the V-belt, the V-belt does not slip or become considerably abraded or deteriorated, and noise generation is suppressed.
Abstract translation: 在具有V形带式无级变速器的摩托车中，由固定在二轮轮的移动滑轮半部的凸台和弹簧支承部件之间插入由尼龙树脂制成的树脂垫圈。 凸台通过树脂垫圈接触弹簧支承构件，由此移动滑轮一半被限制在顶部位置，其中它和固定滑轮一半之间的间隔变得最大。 以这种方式，通过V形带的更换不会改变最大速度，V形皮带不会滑动或变得相当磨损或劣化，并且抑制噪声产生。
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Patent Agency Ranking
公开(公告)号：US20070023217A1
公开(公告)日：2007-02-01
申请号：US11461324
申请日：2006-07-31
Applicant: Yousuke Ishida , Akifumi Oishi
Inventor： Yousuke Ishida , Akifumi Oishi
IPC: B62D55/00
CPC classification number: F16H57/0415 , B62K2202/00 , B62M7/04 , F16H57/0489
Abstract: A saddle-type vehicle with improved cooling performance of a V-belt continuously variable transmission and a compact body cover. A motorcycle has a downward-recessed space defined by a body cover in front of a seat. An engine unit is supported by a body frame below the recessed space. The engine unit has a transmission case with a belt chamber for accommodating a V-belt continuously variable transmission. An air chamber communicates with the belt chamber through an air intake duct. The air chamber is disposed above the front part of an arm of the rear arm relative to a middle thereof in a front-rear direction.
Abstract translation: 具有改进的V形带无级变速器的冷却性能的马鞍式车辆和紧凑的车身罩。 摩托车具有由座椅前方的车身罩限定的向下凹陷的空间。 发动机单元由凹陷空间下方的车架支撑。 发动机单元具有用于容纳V型带无级变速器的带室的变速箱。 空气室通过进气管与带室连通。 气室相对于后臂的前后方向配置在后臂的臂的前方的上方。
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公开(公告)号：US20060090944A1
公开(公告)日：2006-05-04
申请号：US11287518
申请日：2005-11-23
Applicant: Yousuke Ishida , Akifumi Oishi
Inventor： Yousuke Ishida , Akifumi Oishi
IPC: B62D61/02
CPC classification number: B62M7/02 , B62K2202/00
Abstract: A two wheeled vehicle has a frame assembly. The frame assembly comprises a backbone style frame. A power unit is mounted to the frame. A space is defined between the power unit and the frame such than an auxiliary component can be positioned within the space.
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公开(公告)号：US07980348B2
公开(公告)日：2011-07-19
申请号：US12019587
申请日：2008-01-24
Applicant: Akifumi Oishi , Yousuke Ishida
Inventor： Akifumi Oishi , Yousuke Ishida
IPC: B62K11/00
CPC classification number: B62J25/00
Abstract: A motorcycle including a belt type continuously variable transmission (CVT) and having a reduced width. An engine unit includes an engine having a crank shaft, the belt type CVT, a clutch, an output shaft and a generator. The CVT has a primary sheave, a secondary sheave shaft and a secondary sheave. The primary sheave is on one side of the crank shaft and the clutch is on another side with respect to the secondary sheave on the secondary sheave shaft. The output shaft is on a side opposite to the clutch on the secondary sheave shaft. The generator is on the other side of the crank shaft. A center axis of rotation of the secondary sheave shaft is higher than a center axis of rotation of the crank shaft. Right and left footsteps are located behind a rear end of the rotation motor and under a lower end of the secondary sheave.
Abstract translation: 一种包括带式无级变速器（CVT）并且具有减小的宽度的摩托车。 发动机单元包括具有曲轴，带式CVT，离合器，输出轴和发电机的发动机。 CVT具有主滑轮，辅助滑轮轴和辅助滑轮。 主滑轮位于曲轴的一侧，离合器相对于辅助滑轮轴上的辅助滑轮而位于另一侧。 输出轴位于与次级轮轮轴上的离合器相反的一侧。 发电机位于曲轴的另一侧。 副轮轮轴的中心轴线高于曲柄轴的中心旋转轴线。 左右脚步位于旋转电机的后端后面，并位于辅助滑轮的下端。
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公开(公告)号：US07819232B2
公开(公告)日：2010-10-26
申请号：US11554486
申请日：2006-10-30
Applicant: Yousuke Ishida , Akifumi Oishi , Takuji Murayama
Inventor： Yousuke Ishida , Akifumi Oishi , Takuji Murayama
IPC: F16H19/00
CPC classification number: F16D25/086
Abstract: A clutching system comprises a lever mechanism portion and a clutch mechanism portion. The lever mechanism portion comprises a push lever. The push lever comprises a cam surface. The clutch mechanism portion comprises a push rod. The push rod comprises a cam follower. A Belleville spring functions as a clutch spring. The cam surface and the cam follower are formed such that a lever ratio of the push lever at a pivot start position is larger than a lever ratio of the push lever at a pivot finish position. The Belleville spring is formed such that a force required to move the push lever at the pivot finish position is smaller than a force required to move to the push lever at the pivot start position.
Abstract translation: 离合器系统包括杠杆机构部分和离合器机构部分。 杠杆机构部分包括推杆。 推杆包括凸轮表面。 离合器机构部分包括推杆。 推杆包括凸轮从动件。 贝氏弹簧作为离合器弹簧起作用。 凸轮表面和凸轮从动件形成为使得推杆在枢转开始位置处的杠杆比率大于在枢转完成位置处的推杆的杠杆比。 贝氏弹簧形成为使得在枢轴完成位置处移动推杆所需的力小于在枢转起始位置处移动到推杆所需的力。
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公开(公告)号：US07487853B2
公开(公告)日：2009-02-10
申请号：US11461324
申请日：2006-07-31
Applicant: Yousuke Ishida , Akifumi Oishi
Inventor： Yousuke Ishida , Akifumi Oishi
IPC: B62D61/02
CPC classification number: F16H57/0415 , B62K2202/00 , B62M7/04 , F16H57/0489
Abstract: A saddle-type vehicle with improved cooling performance of a V-belt continuously variable transmission and a compact body cover. A motorcycle has a downward-recessed space defined by a body cover in front of a seat. An engine unit is supported by a body frame below the recessed space. The engine unit has a transmission case with a belt chamber for accommodating a V-belt continuously variable transmission. An air chamber communicates with the belt chamber through an air intake duct. The air chamber is disposed above the front part of an arm of the rear arm relative to a middle thereof in a front-rear direction.
Abstract translation: 具有改进的V形带无级变速器的冷却性能的马鞍式车辆和紧凑的车身罩。 摩托车具有由座椅前方的车身罩限定的向下凹陷的空间。 发动机单元由凹陷空间下方的车架支撑。 发动机单元具有用于容纳V型带无级变速器的带室的变速箱。 空气室通过进气管与带室连通。 气室相对于后臂的前后方向配置在后臂的臂的前方的上方。
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