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41. 发明授权

US08667936B2 Valve control apparatus for internal combustion engine 失效
标题翻译：内燃机气门控制装置
公开(公告)号：US08667936B2
公开(公告)日：2014-03-11
申请号：US12964409
申请日：2010-12-09
申请人： Mikihiro Kajiura , Yoshihiko Yamada
发明人： Mikihiro Kajiura , Yoshihiko Yamada
IPC分类号： F01L1/34
CPC分类号： F01L13/0021 , F01L1/053 , F01L13/0026 , F01L2013/0073 , F01L2820/032
摘要： A valve control apparatus includes a drive shaft; a control shaft including a control shaft main body configured to be rotationally controlled according to a state of engine, and a control eccentric shaft located eccentrically relative to a rotation center of the control shaft main body; a rocker arm swingably supported by the control eccentric shaft and configured to convert a rotational motion of the drive shaft to a swinging motion; and a swing cam configured to open/close an engine valve according to the swinging motion of rocker arm. Both ends of the control eccentric shaft are formed with fixing holes extending in a radial direction of the control eccentric shaft. The control shaft main body is formed with insertion holes passing through the control shaft main body in a radial direction of the control shaft main body. The insertion holes respectively face the fixing holes. The control eccentric shaft is fixed to the control shaft main body by bolts. The bolts pass respectively through the pair of insertion holes and are screwed respectively into the fixing holes.
摘要翻译：阀控制装置包括驱动轴; 控制轴，包括根据发动机的状态旋转控制的控制轴主体和相对于控制轴主体的旋转中心偏心设置的控制偏心轴; 由所述控制偏心轴可摆动地支撑并构造成将所述驱动轴的旋转运动转换成摆动的摇臂; 以及摆动凸轮，其被构造成根据摇臂的摆动来打开/关闭发动机气门。控制偏心轴的两端形成有沿着控制偏心轴的径向延伸的固定孔。控制轴主体在控制轴主体的径向上形成有穿过控制轴主体的插入孔。插孔分别面对固定孔。控制偏心轴通过螺栓固定在控制轴主体上。螺栓分别穿过一对插入孔，并分别拧入固定孔中。

42. 发明申请

US20130272812A1 MACHINING CONTROL APPARATUS AND MACHINING CONTROL METHOD THEREOF 有权
标题翻译：加工控制装置及其加工控制方法
公开(公告)号：US20130272812A1
公开(公告)日：2013-10-17
申请号：US13995827
申请日：2011-09-14
申请人： Kenji Hamada , Shinji Murakami , Yoshihiko Yamada
发明人： Kenji Hamada , Shinji Murakami , Yoshihiko Yamada
IPC分类号： B23Q15/08 , B23Q15/12
CPC分类号： B23Q15/08 , B23Q15/12 , B23Q17/09 , B23Q17/12 , G05B19/404 , G05B19/416 , G05B2219/42344 , G05B2219/49074 , G05B2219/49357 , Y10T409/30112 , Y10T409/302968
摘要： The present invention discloses a machining control apparatus capable of decreasing a machining error, comprising: a rotation velocity decision process part for deciding a rotation velocity of the rotation tool in such a way that an amplitude of vibration of the rotation tool is decreased, based on a vibration state of the rotation tool and a vibration phase of the rotation tool when the rotation tool receives the cutting resistance force, in the case that the rotation tool vibrates due to the interrupted cutting resistance force generated in the rotation tool during the interrupted cutting; and a rotation velocity control part for controlling the rotation velocity(S) of the rotation tool based on the rotation velocity decided.
摘要翻译：本发明公开了一种能够减少加工误差的加工控制装置，其特征在于，包括：旋转速度决定处理部，其基于所述旋转工具的旋转速度来决定所述旋转工具的振动的振幅，在旋转工具受到切割阻力的情况下旋转工具的振动状态和旋转工具的振动阶段，在旋转工具由于在间歇切割期间由于旋转工具中产生的切断阻力而中断而发生振动的情况下，以及旋转速度控制部，其基于决定的旋转速度来控制旋转工具的旋转速度（S）。

43. 发明授权

US08200360B2 Machining parameter optimizing apparatus, method for optimizing machining parameter and program therefor 有权
标题翻译：加工参数优化装置，优化加工参数及其程序的方法
公开(公告)号：US08200360B2
公开(公告)日：2012-06-12
申请号：US12511716
申请日：2009-07-29
申请人： Yoshihiko Yamada , Toshiyuki Okita , Yoshimasa Kuwano
发明人： Yoshihiko Yamada , Toshiyuki Okita , Yoshimasa Kuwano
IPC分类号： G06F19/00 , G06F7/48
CPC分类号： G05B19/40937 , G05B2219/35316 , G05B2219/35346 , G05B2219/36252 , Y02P90/265
摘要： It is an object of the present invention to provide a machining parameter optimizing apparatus deciding a tool axis attitude and a machining zone and deciding a tooling having high stiffness for any profile of a finished workpiece. A tool axis attitude deciding member 21 decides one or plural tool axis attitude. An interference dangerous zone deciding member 23 decides as an interference dangerous zone a zone possible to interfere between a tool or a tool holder and a workpiece during machining by the decided tool axis attitude. A machining simulation member 25 executes a machining simulation based on the interference dangerous zone by the decided tool axis attitude and generates the virtual tool holder in which there is no any interference, and also decides a machining zone in a way of avoiding the interference dangerous zone. A non-interference tooling deciding member 27 deciding the tooling included in a range of a profile of the virtual tool holder, the tooling is a combination of the tool and the tool holder having the highest stiffness.
摘要翻译：本发明的目的是提供一种确定工具轴姿态和加工区域的加工参数优化装置，并且确定对于成品工件的任何轮廓具有高刚度的加工。刀具姿势决定部件21决定一个或多个刀具轴姿态。干扰危险区域判定构件23通过所决定的工具轴姿态，将可能在工具或工具架与工件之间干涉的区域判定为干涉危险区域。加工模拟部件25通过决定的工具轴姿态，基于干扰危险区域进行加工模拟，生成没有干涉的虚拟刀架，并且以避免干扰危险区域的方式决定加工区域。决定包括在虚拟刀具架的轮廓范围内的加工件的非干涉加工判定部件27，工具是具有最高刚度的刀具和刀架的组合。

44. 发明授权

US08082895B2 Variable valve system for internal combustion engine and its driving mechanism 有权
标题翻译：内燃机变阀系统及其驱动机构
公开(公告)号：US08082895B2
公开(公告)日：2011-12-27
申请号：US12337386
申请日：2008-12-17
申请人： Yoshihiko Yamada , Akinobu Maeyama
发明人： Yoshihiko Yamada , Akinobu Maeyama
IPC分类号： F01L1/34
CPC分类号： F01L13/0026 , F01L1/022 , F01L1/044 , F01L1/10 , F01L1/143 , F01L13/0063 , F01L2001/0475 , F01L2001/0476 , F01L2013/0073 , F01L2103/00 , F01L2810/02 , F01L2820/032 , F01L2820/042
摘要： In a variable valve system for an internal combustion engine and its driving mechanism, the variable valve system comprises: a variable mechanism that revolves a control axle to change an operation characteristic of an engine valve; a projection section projected at an outer peripheral predetermined position in an axial direction of the control axle and on a tip of which a fixture section is formed; a fixture member fixed in a grasped state for the projection member via an engagement member engaged on the fixture section; a driving mechanism configured to provide a rotating force for the control axle via the fixture member; and control means (a control section) for controlling the driving mechanism in accordance with a driving state of the engine.
摘要翻译：在用于内燃机及其驱动机构的可变阀系统中，可变阀系统包括：可变机构，其使控制轴旋转以改变发动机气门的操作特性; 突出部，其突出在所述控制轴的轴向的外周规定位置和形成有固定部的前端; 固定构件，其经由接合在所述固定部上的接合构件固定在所述突出构件的被抓持状态; 驱动机构，其构造成经由所述固定构件向所述控制轴提供旋转力; 以及用于根据发动机的驱动状态来控制驱动机构的控制装置（控制部）。

45. 发明申请

US20110139102A1 Valve Control Apparatus for Internal Combustion Engine 失效
标题翻译：内燃机气门控制装置
公开(公告)号：US20110139102A1
公开(公告)日：2011-06-16
申请号：US12964409
申请日：2010-12-09
申请人： Mikihiro KAJIURA , Yoshihiko Yamada
发明人： Mikihiro KAJIURA , Yoshihiko Yamada
IPC分类号： F01L1/34
CPC分类号： F01L13/0021 , F01L1/053 , F01L13/0026 , F01L2013/0073 , F01L2820/032
摘要： A valve control apparatus includes a drive shaft; a control shaft including a control shaft main body configured to be rotationally controlled according to a state of engine, and a control eccentric shaft located eccentrically relative to a rotation center of the control shaft main body; a rocker arm swingably supported by the control eccentric shaft and configured to convert a rotational motion of the drive shaft to a swinging motion; and a swing cam configured to open/close an engine valve according to the swinging motion of rocker arm. Both ends of the control eccentric shaft are formed with fixing holes extending in a radial direction of the control eccentric shaft. The control shaft main body is formed with insertion holes passing through the control shaft main body in a radial direction of the control shaft main body. The insertion holes respectively face the fixing holes. The control eccentric shaft is fixed to the control shaft main body by bolts. The bolts pass respectively through the pair of insertion holes and are screwed respectively into the fixing holes.
摘要翻译：阀控制装置包括驱动轴; 控制轴，包括根据发动机的状态旋转控制的控制轴主体和相对于控制轴主体的旋转中心偏心设置的控制偏心轴; 由所述控制偏心轴可摆动地支撑并构造成将所述驱动轴的旋转运动转换成摆动的摇臂; 以及摆动凸轮，其构造成根据摇臂的摆动来打开/关闭发动机气门。控制偏心轴的两端形成有沿着控制偏心轴的径向延伸的固定孔。控制轴主体在控制轴主体的径向上形成有穿过控制轴主体的插入孔。插孔分别面对固定孔。控制偏心轴通过螺栓固定在控制轴主体上。螺栓分别穿过一对插入孔，并分别拧入固定孔中。

46. 发明授权

US07484485B2 Variable-valve-actuation apparatus for internal combustion engine 有权
标题翻译：用于内燃机的可变阀致动装置
公开(公告)号：US07484485B2
公开(公告)日：2009-02-03
申请号：US11812197
申请日：2007-06-15
申请人： Makoto Nakamura , Yoshihiko Yamada
发明人： Makoto Nakamura , Yoshihiko Yamada
IPC分类号： F01L1/34
CPC分类号： F01L13/0063 , F01L1/022 , F01L1/25 , F01L1/267 , F01L13/0026 , F01L2013/0073 , F01L2820/032 , Y10T74/19014
摘要： A VVA apparatus includes a control shaft arranged rotatable in accordance with the engine operating conditions, an alteration mechanism for changing a lift amount and an operating angle of an engine valve in accordance with rotation of the control shaft, and a drive mechanism for rotating the control shaft and including an electric motor and a reduction mechanism. The reduction mechanism has a reduction ratio set to be larger when the valve is under small lift-amount and operating-angle control than when the valve is under large lift-amount and operating-angle control.
摘要翻译： VVA装置包括根据发动机工作条件可旋转地设置的控制轴，用于根据控制轴的旋转改变发动机气门的升程量和操作角度的变更机构，以及用于使控制轴旋转的驱动机构并且包括电动机和减速机构。当阀处于小升程量和操作角度控制下时，与阀处于大提升量和操作角度控制下相比，减速机构具有设定为较大的减速比。

47. 发明授权

US07047921B2 Variable-valve-actuation apparatus for internal combustion engine 有权
公开(公告)号：US07047921B2
公开(公告)日：2006-05-23
申请号：US10627745
申请日：2003-07-28
申请人： Makoto Nakamura , Yoshihiko Yamada
发明人： Makoto Nakamura , Yoshihiko Yamada
IPC分类号： F01L1/34
CPC分类号： F01L13/0063 , F01L1/022 , F01L1/25 , F01L1/267 , F01L13/0026 , F01L2013/0073 , F01L2820/032 , Y10T74/19014
摘要： A VVA apparatus includes a control shaft arranged rotatable in accordance with the engine operating conditions, an alteration mechanism for changing a lift amount and an operating angle of an engine valve in accordance with rotation of the control shaft, and a drive mechanism for rotating the control shaft and including an electric motor and a reduction mechanism. The reduction mechanism has a reduction ratio set to be larger when the valve is under small lift-amount and operating-angle control than when the valve is under large lift-amount and operating-angle control.

48. 发明授权

US06874456B2 Valve operating apparatus of internal combustion engines 有权
标题翻译：内燃机阀门操作装置
公开(公告)号：US06874456B2
公开(公告)日：2005-04-05
申请号：US10795263
申请日：2004-03-09
申请人： Yoshihiko Yamada , Katsuhiko Uchida
发明人： Yoshihiko Yamada , Katsuhiko Uchida
IPC分类号： F01M1/02 , F01L1/18 , F01L13/00 , F01M1/06
CPC分类号： F01L1/022 , F01L13/0026 , F01L2013/0073
摘要： In a valve operating apparatus, torque is transmitted from an eccentric drive cam attached to a drive shaft through a multinodular-link motion-transmission mechanism including a link arm, a rocker arm, and a link rod to a rockable cam to cause an engine valve to open and close. Also provided is a control cam whose geometric center is displaced from a control shaft. By way of eccentric rotary motion of the control cam, a valve lift of the engine valve is variably controlled. Lubricating oil supplied from an oil passage formed in the drive shaft via a first communicating passage formed in the drive cam into a clearance between the link arm and the drive cam, is forcibly fed via a second communicating passage into a pivotally linked portion between the link arm and the rocker arm by oscillatory pumping action created by eccentric rotary motion of the drive cam.
摘要翻译：在阀操作装置中，扭矩从附接到驱动轴的偏心驱动凸轮通过包括连杆臂，摇臂和连杆的多节段连杆运动传动机构传递到可摆动的凸轮，以使发动机气门打开和关闭。还设置有几何中心从控制轴移位的控制凸轮。通过控制凸轮的偏心旋转运动，可变地控制发动机气门的气门升程。通过形成在驱动凸轮中的形成在驱动轴上的油路供给的润滑油经由连接臂和驱动凸轮之间的间隙被强制地供给到连杆臂和摇臂通过由驱动凸轮的偏心旋转运动产生的振荡泵送动作。

49. 发明授权

US06497206B2 Engine with two cylinder banks each with a valve operating device enabling variation of valve timing and valve lift characteristic 有权
标题翻译：发动机具有两个气缸组，每个气缸组均带有阀门操作装置，能够改变气门正时和气门升程特性
公开(公告)号：US06497206B2
公开(公告)日：2002-12-24
申请号：US09796728
申请日：2001-03-02
申请人： Tsuneyasu Nohara , Yoshihiko Yamada , Makoto Nakamura
发明人： Tsuneyasu Nohara , Yoshihiko Yamada , Makoto Nakamura
IPC分类号： F01L1300
CPC分类号： F01L13/0021 , F01L1/02 , F01L1/022 , F01L1/024 , F01L13/0026 , F01L2001/0537 , F01L2013/0073 , F02B75/22 , F02B2275/18
摘要： In an internal combustion engine with two cylinder banks, each cylinder bank having a cylinder head mounting thereon a valve operating device enabling both valve timing and valve lift characteristic to be varied, each valve operating device drives an engine valve through an eccentric cam, a substantially ring-shaped link, a rocker arm, a rod-shaped link, and a rockable cam, by rotation of a drive shaft. A control shaft varies the attitude of the rocker arm via a control cam by rotary motion thereof, in order to change a valve lift characteristic of the engine valve. As viewed in the same axial direction, a lifting direction of the rockable cam relative to a rotational direction of the drive shaft is the same in the two cylinder banks.
摘要翻译：在具有两个气缸组的内燃机中，每个气缸组具有安装在其上的气缸盖，能够改变气门正时和气门升程特性的气门操作装置，每个气门操作装置通过偏心凸轮驱动发动机气门，环形连杆，摇臂，杆状连杆和摇摆式凸轮，通过驱动轴的旋转。控制轴通过旋转运动通过控制凸轮改变摇臂的姿态，以便改变发动机气门的气门升程特性。从相同的轴向观察，可摇动凸轮相对于驱动轴的旋转方向的提升方向在两个气缸组中是相同的。

50. 发明授权

US5551350A Transporting system driven by linear motor having inductive power supply 失效
标题翻译：由具有感应电源的线性电机驱动的运输系统
公开(公告)号：US5551350A
公开(公告)日：1996-09-03
申请号：US320441
申请日：1994-10-07
申请人： Yoshihiko Yamada , Kazuhiro Taguchi
发明人： Yoshihiko Yamada , Kazuhiro Taguchi
IPC分类号： B60L5/00 , B61B13/08 , B61C13/04 , B60L13/02
CPC分类号： B61B13/08 , B60L5/005 , B61C13/04 , B60L2200/26
摘要： An automated warehouse system a plurality of car passages, and a plurality of transport units, each disposed in a car passage containing parallel rails with vertical webbings, each of the transport units have a car, wheels for running on the rails, a drive for moving the car on the rails, the drive having a linear motor body attached to the car and facing a secondary conductor secured to a rail, a power supplying system for the drive, mounted from one side of the car, and having two parallel induction wires secured to and along a rail, at least one induction coil attached to the car and disposed between the induction wires, the warehouse system further includes the induction wires of each of the transport units being connected in series to one or more common panels.
摘要翻译：一种自动化仓库系统，多个轿厢通道和多个运输单元，每个运输单元均设置在含有垂直轨道的平行轨道的轿厢通道中，每个运输单元具有轿厢，用于在轨道上运行的轮子，用于运动的驱动装置轨道上的汽车，驱动器具有连接到汽车并且面向固定到轨道的次级导体的线性电动机主体，用于驱动的供电系统，从汽车的一侧安装，并且具有固定的两个平行的感应线至少一个感应线圈连接到轿厢并设置在感应线之间，仓库系统还包括每个传送单元的感应线串联连接到一个或多个公共面板。

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