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1. 发明授权

US06758297B2 Two-wheel-drive/four-wheel-drive switching system for vehicle 失效
标题翻译：用于车辆的二轮驱动/四轮驱动切换系统
公开(公告)号：US06758297B2
公开(公告)日：2004-07-06
申请号：US10320378
申请日：2002-12-17
申请人： Akio Handa , Hiroaki Tomita , Shinji Goto , Akio Senda
发明人： Akio Handa , Hiroaki Tomita , Shinji Goto , Akio Senda
IPC分类号： B60K17354
CPC分类号： F16D41/067 , B60K17/26 , B60K17/35 , B60K23/08 , F16D27/10 , F16D41/088
摘要： A two-wheel-drive/four-wheel-drive switching system for a vehicle wherein noise is reduced and a state of drive can be securely indicated. A two-wheel-drive/four-wheel-drive switching system for a vehicle is provided with a switching unit provided to either of power transmission mechanisms connecting an engine and front wheels, and the engine and rear wheels via final reduction gear units for enabling or disabling the transmission of power in the power transmission mechanism. An indication control member is provided for detecting that the transmission of power is made in the power transmission mechanism and illuminates an indicator wherein the indication control means detects a phase difference in revolutions between a pair of final reduction gear units and illuminates or turns off the indicator when the phase difference is in a predetermined range.
摘要翻译：一种用于车辆的二轮驱动/四轮驱动切换系统，其中噪声降低并且可以可靠地指示驱动状态。一种用于车辆的二轮驱动/四轮驱动切换系统设置有切换单元，其设置到通过最终减速装置连接发动机和前轮以及发动机和后轮的任一功率传递机构，以使能或禁止在动力传递机构中的动力传递。提供一种指示控制构件，用于检测在动力传递机构中进行动力传递并照亮指示器，其中指示控制装置检测一对最终减速装置之间的转速的相位差，并且照亮或关闭指示器当相位差处于预定范围时。

2. 发明授权

US06408719B1 Differential mechanism 有权
标题翻译：差异机制
公开(公告)号：US06408719B1
公开(公告)日：2002-06-25
申请号：US09654275
申请日：2000-09-01
申请人： Bunzo Seki , Akio Handa , Yasuhiro Higashi , Akio Senda , Kazushiro Inoue , Satoru Noguchi
发明人： Bunzo Seki , Akio Handa , Yasuhiro Higashi , Akio Senda , Kazushiro Inoue , Satoru Noguchi
IPC分类号： F16H4812
CPC分类号： F16H48/147 , F16H48/12 , Y10T74/19005
摘要： A differential mechanism comprises a differential case assembly having a casing body connected to a source of drive force and a cap member coupled with the casing body to cover one opened end of the casing body, a plurality of input blocks housed in the case assembly and being movable circumferentially of the case assembly in correspondence with rotation of the casing body, and a pair of output cam members for clamping the input blocks relatively slidably and being independently rotatable owing to a frictional force produced with respect to each of the input blocks to thereby initiate a differential motion on an output side of the differential mechanism. The input blocks are provided in at least two different types and having projected portions. The projected portions of the input blocks of one type have a first upper end width while the projected portions of the input blocks of another type have a second upper end width different from the first upper end width. The casing body has first and second axial grooves provided on an inner peripheral surface thereof such that they extend axially of the differential mechanism. The axial grooves are shaped complementary to the projected portions of the input blocks for meshing engagement therewith. This arrangement prevents misassembling of the differential mechanism.
摘要翻译：差速机构包括具有连接到驱动力源的壳体的壳体组件和与壳体连接以覆盖壳体主体的一个开口端的盖构件，容纳在壳体组件中的多个输入块与外壳主体的旋转相对应地可移动地围绕壳体组件移动;以及一对输出凸轮构件，用于相对滑动地夹持输入块并且由于相对于每个输入块产生的摩擦力而独立地可旋转，从而启动差动机构的输出侧的差速运动。输入块以至少两种不同类型提供并具有突出部分。一种类型的输入块的突出部分具有第一上端宽度，而另一类型的输入块的突出部分具有不同于第一上端宽度的第二上端宽度。壳体具有设置在其内周表面上的第一和第二轴向槽，使得它们在差速机构的轴向延伸。轴向凹槽成形为与输入块的突出部分互补，用于与其啮合。这种布置防止差速机构的错误组装。

3. 发明授权

US06412368B1 Saddle seat type motor vehicle with limited slip differential 失效
标题翻译：鞍座型机动车用限滑差速器
公开(公告)号：US06412368B1
公开(公告)日：2002-07-02
申请号：US09654256
申请日：2000-09-01
申请人： Bunzo Seki , Akio Handa , Kazushiro Inoue , Hisahiro Komori , Akio Senda
发明人： Bunzo Seki , Akio Handa , Kazushiro Inoue , Hisahiro Komori , Akio Senda
IPC分类号： F16H4812
CPC分类号： F16H48/147 , F16H48/12 , Y10T74/19005 , Y10T74/2186
摘要： In a saddle seat type motor vehicle for use on uneven ground and including a front final assembly provided between left and right front wheels, the front final assembly provides the left and right front wheels with driving torques differentiated at a predetermined ratio when the wheels rotates at different speeds. When the motor vehicle turns, large driving torque is supplied to inner wheels rotating at low speeds compared with outer wheels rotating at high speeds. This enables the motor vehicle to turn effectively and to reduce steering effort.
摘要翻译：在用于不平坦地面并且包括在左前轮和右前轮之间设置的前最终组件的鞍座型机动车辆中，前轮组件提供左右前轮具有当车轮旋转时以预定比例差分的驱动扭矩不同的速度当机动车转弯时，与以高速旋转的外轮相比，向低速转动的内轮提供大的驱动扭矩。这使得机动车辆能够有效地转动并减少转向力。

4. 发明授权

US06935452B2 Two-wheel/four-wheel drive switching device for vehicle 失效
标题翻译：车轮二轮/四轮驱动开关装置
公开(公告)号：US06935452B2
公开(公告)日：2005-08-30
申请号：US10385757
申请日：2003-03-12
申请人： Shinji Goto , Akio Senda
发明人： Shinji Goto , Akio Senda
IPC分类号： B60K17/34 , B60K23/08 , F16D27/12 , F16D48/06
CPC分类号： B60K23/08
摘要： The two-wheel/four-wheel drive switching device including a switching unit provided in either a power transmitting mechanism interposed between an engine and front wheels or a power transmitting mechanism interposed between the engine and rear wheels for switching between the continuation and interruption of power transmission in the power transmitting mechanism, and a control unit for controlling the switching unit. The control unit detects a drive current supplied to the switching unit and performs variable duty control to maintain the drive current at a given value. As a result, the two-wheel/four-wheel drive switching device reduces the generation of noise and greatly suppresses the consumption of power.
摘要翻译：二轮/四轮驱动切换装置包括设置在引擎和前轮之间的动力传递机构中的切换单元或介于发动机和后轮之间的动力传递机构，用于在动力的继续和中断之间切换电力传输机构中的传输，以及用于控制切换单元的控制单元。控制单元检测提供给开关单元的驱动电流并执行可变占空比控制以将驱动电流保持在给定值。结果，两轮/四轮驱动开关装置减少了噪声的产生，并且极大地抑制了电力的消耗。

5. 发明授权

US08381697B2 Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：US08381697B2
公开(公告)日：2013-02-26
申请号：US12499397
申请日：2009-07-08
申请人： Shinsuke Yasui , Yukihiro Tsubakino , Kazuya Shindome , Isao Azumagakito , Akio Senda
发明人： Shinsuke Yasui , Yukihiro Tsubakino , Kazuya Shindome , Isao Azumagakito , Akio Senda
IPC分类号： F01M9/10
CPC分类号： F01M1/12 , F01M11/0004 , F01M2001/126 , F01M2011/0066 , F01M2011/0083
摘要： An internal combustion engine for reducing the amount of bubbles contained in the circulated oil without reducing the ground clearance of the engine. A crankcase is provided therein with an oil suction passage makes an oil pump and an end part of a bottom wall of an oil sump chamber communicate with each other, passes between the oil sump chamber and a hanger boss, and has a lowest part located below the bottom wall of the oil sump chamber.
摘要翻译：一种用于减少循环油中所含的气泡量而不降低发动机的离地间隙的内燃机。在其中设置有一个油吸入通道，使油泵和油底壳室的底壁的端部彼此连通，在油底壳室和悬挂架之间通过，并且具有位于下方的最低部分油底壳的底壁。

6. 发明申请

US20060240919A1 Bicycle transmission 审中-公开
标题翻译：自行车传动
公开(公告)号：US20060240919A1
公开(公告)日：2006-10-26
申请号：US11403967
申请日：2006-04-14
申请人： Shinya Matsumoto , Akio Senda
发明人： Shinya Matsumoto , Akio Senda
IPC分类号： F16H59/00 , F16H61/00
CPC分类号： B62M11/145 , B62M9/04
摘要： To improve the operating performance of a chain. A bicycle transmission includes an alignment guide located between a drive sprocket and a transmission sprocket cluster for aligning a stagnant chain. The alignment guide consists of a guide roller having an outer circumferential surface for guiding the stagnant part of the chain in a way to align it. The outer circumferential surface has, in the axial direction, a large diameter portion on the side of a transmission sprocket with the smallest outside diameter, and a small diameter portion on the side of a transmission sprocket with the largest outside diameter, which is smaller in diameter than the large diameter portion. While the chain is not stagnant, the chain, wound around a transmission sprocket, contacts the small diameter portion.
摘要翻译：提高连锁经营业绩。一种自行车变速器包括位于驱动链轮和用于对准停滞链条的传动链轮组之间的对准导向件。对准导向器由具有外圆周表面的引导辊构成，用于引导链条的停滞部分以使其对齐。外周面在轴向方向上具有最小外径的传动链轮侧的大直径部分和外径最大的传动链轮侧的小直径部分，其中，直径大于直径部分。当链条不停滞时，围绕传动链轮缠绕的链条接触小直径部分。

7. 发明申请

US20100024761A1 INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机
公开(公告)号：US20100024761A1
公开(公告)日：2010-02-04
申请号：US12499397
申请日：2009-07-08
申请人： Shinsuke YASUI , Yukihiro Tsubakino , Kazuya Shindome , Isao Azumagakito , Akio Senda
发明人： Shinsuke YASUI , Yukihiro Tsubakino , Kazuya Shindome , Isao Azumagakito , Akio Senda
IPC分类号： F01M1/02
CPC分类号： F01M1/12 , F01M11/0004 , F01M2001/126 , F01M2011/0066 , F01M2011/0083
摘要： An internal combustion engine for reducing the amount of bubbles contained in the circulated oil without reducing the ground clearance of the engine. A crankcase is provided therein with an oil suction passage makes an oil pump and an end part of a bottom wall of an oil sump chamber communicate with each other, passes between the oil sump chamber and a hanger boss, and has a lowest part located below the bottom wall of the oil sump chamber.
摘要翻译：一种用于减少循环油中所含的气泡量而不降低发动机的离地间隙的内燃机。在其中设置有一个油吸入通道，使油泵和油底壳室的底壁的端部彼此连通，在油底壳室和悬挂架之间通过，并且具有位于下方的最低部分油底壳的底壁。

8. 发明授权

US08997962B2 Clutch apparatus for a power unit and power unit incorporating the same 有权
标题翻译：用于动力装置的离合器装置和结合其的动力装置
公开(公告)号：US08997962B2
公开(公告)日：2015-04-07
申请号：US13007799
申请日：2011-01-17
申请人： Masaya Yazaki , Atsushi Kobayashi , Akio Senda , Seiji Anzai
发明人： Masaya Yazaki , Atsushi Kobayashi , Akio Senda , Seiji Anzai
IPC分类号： F16D13/72 , F16D13/56 , F16D13/52 , F16D13/71 , F16D13/74
CPC分类号： F16D13/72 , F16D13/52 , F16D13/71 , F16D13/74 , F16D2300/24
摘要： A clutch apparatus includes a clutch outer member for supporting friction discs, which are nonrotatable relative to the clutch outer member, and are axially slidable along a clutch axis; a clutch inner member for supporting clutch discs, which are nonrotatable relative to the clutch inner member, and are axially slidable along the clutch axis, and a pressure plate having a deep recess for accommodating a clutch spring engaged with the clutch inner member. The deep recess includes a bottom portion having a spring seat for receiving the clutch spring, and a partially cylindrical shape wall portion having an axis parallel to the clutch axis. The wall portion is oriented towards the clutch axis. The deep recess has a communicating portion formed therein for establishing the communication between the inner and outer surfaces of the wall portion so as to discharge oil towards the friction and clutch discs during operation.
摘要翻译：离合器装置包括用于支撑摩擦盘的离合器外部构件，其相对于离合器外部构件是不可旋转的，并且可沿离合器轴线轴向滑动; 用于支撑离合器盘的离合器内部构件，其相对于离合器内构件是不可旋转的，并且可沿离合器轴线轴向滑动;以及压板，具有用于容纳与离合器内构件接合的离合器弹簧的深凹部。深凹部包括具有用于接收离合器弹簧的弹簧座的底部和具有平行于离合器轴线的轴线的部分圆柱形的壁部。壁部分朝向离合器轴线定向。深凹部具有形成在其中的连通部，用于建立壁部的内表面和外表面之间的连通，以在操作期间将油向摩擦和离合器盘排出。

9. 发明授权

US06450296B1 Breather structure for a final reduction gear equipped with a differential 失效
标题翻译：配有差速器的最终减速机的通气结构
公开(公告)号：US06450296B1
公开(公告)日：2002-09-17
申请号：US09654057
申请日：2000-09-01
申请人： Bunzo Seki , Akio Senda
发明人： Bunzo Seki , Akio Senda
IPC分类号： F16H5702
CPC分类号： F16H57/027 , F16H48/14 , F16H2048/426 , Y10T74/2186
摘要： A breather structure for a reduction gear in which a plurality of stop ribs are disposed within a housing. The stop ribs are disposed at nonuniform distances between successive ribs in order to prevent oil from entering a breather chamber of the housing. The relative spacing between successive ribs allows the breather structure to prevent oil traveling at varying speeds from entering the breather chamber. The ribs have an upper surface which is disposed at declining, or obtuse, angles with respect to an interior of the housing, and a lower surface which acts to receive oil rising from a bottom of the housing.
摘要翻译：一种用于减速齿轮的通气结构，其中多个止动肋设置在壳体内。止动肋设置在连续肋之间的不均匀距离处，以防止油进入壳体的通气室。连续肋之间的相对间隔允许通气结构防止油以不同速度行进进入通气室。肋具有相对于壳体内部以下降或钝角设置的上表面和用于接收从壳体的底部上升的油的下表面。

10. 发明授权

US08141451B2 Shift drive device 有权
标题翻译：换档驱动装置
公开(公告)号：US08141451B2
公开(公告)日：2012-03-27
申请号：US12395010
申请日：2009-02-27
申请人： Yukihiro Tsubakino , Akira Tokito , Akio Senda
发明人： Yukihiro Tsubakino , Akira Tokito , Akio Senda
IPC分类号： B60K20/00 , F16H59/04 , G05G9/00
CPC分类号： F16H63/14 , F16H63/18 , Y10T74/20018 , Y10T74/20177
摘要： A shift drive device with a shift arm having one end secured to a shift spindle with a guide hole for receiving a pin, provide to project therefrom, inserted therethrough and engaged therewith. A turn-restriction hole receives a restriction pin provided on a transmission case. A space that is needed for turning the shift arm is reduced. A turn-restriction hole is provided in a shift arm so as to be disposed on a straight line connecting an axial line of a shift spindle with the center of a guide hole.
摘要翻译：一种变速驱动装置，其具有一端，其一端固定到具有用于接收销的引导孔的换档主轴，从其插入并插入其中并与其相接合。旋转限制孔容纳设置在变速箱上的限位销。减小了转动换档臂所需的空间。转向限位孔设置在换档臂中，以便设置在连接换档主轴的轴线与引导孔的中心的直线上。

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