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11. 发明授权

US06256897B1 Three dimensional cam, method and apparatus for measuring three dimensional cam profile, and valve drive apparatus 有权
标题翻译：用于测量三维凸轮轮廓的三维凸轮，方法和装置以及阀驱动装置
公开(公告)号：US06256897B1
公开(公告)日：2001-07-10
申请号：US09502014
申请日：2000-02-11
申请人： Kazuhisa Mikame
发明人： Kazuhisa Mikame
IPC分类号： G01B100
CPC分类号： F01L1/46 , F01L1/08 , F01L13/0036 , F01L13/0042 , F02B2275/18
摘要： An engine valve drive apparatus. A camshaft rotatably supported by the engine includes a cam for selectively opening and closing a valve. The cam has a cam surface for driving the valve. The cam surface has a profile that varies continuously in the direction of the cam axis. A valve lifter is arranged between the cam and the valve to convey the motion of the cam to the valve. A cam follower is supported on the valve lifter. The cam follower includes a slide surface having a pair of edges. The cam surface is arched outwardly in the direction of the cam axis to prevent the slide surface edges from contacting the cam surface. The curved surface prevents damage to the cam surface and enables smooth sliding between the cam surface and the cam follower. Alternatively, the slide surface of the cam follower may be arched outwardly.
摘要翻译：发动机气门驱动装置。由发动机可旋转地支撑的凸轮轴包括用于选择性地打开和关闭阀的凸轮。凸轮具有用于驱动阀的凸轮表面。凸轮表面具有在凸轮轴线的方向上连续变化的轮廓。气门挺杆设置在凸轮和阀之间，以将凸轮的运动传递到阀。凸轮从动件支撑在气门挺杆上。凸轮从动件包括具有一对边缘的滑动面。凸轮表面在凸轮轴线的方向上向外拱起以防止滑动表面边缘与凸轮表面接触。弯曲表面防止对凸轮表面的损坏，并且能够在凸轮表面和凸轮从动件之间平滑地滑动。或者，凸轮从动件的滑动表面可以向外拱起。

12. 发明授权

US6000368A Three-dimensional camshaft and its manufacturing method 失效
标题翻译：三维凸轮轴及其制造方法
公开(公告)号：US6000368A
公开(公告)日：1999-12-14
申请号：US118984
申请日：1998-07-17
申请人： Kazuhisa Mikame
发明人： Kazuhisa Mikame
IPC分类号： F01L1/04 , F01L1/047 , F01L1/08 , F01L3/24 , F01L13/00 , F01L1/34
CPC分类号： F01L1/047 , F01L1/08 , F01L13/0042 , F01L2103/00 , Y10T74/2101 , Y10T74/2102
摘要： A camshaft assembly has a shaft and a cam that are formed independently and then assembled together. The cam includes an inclined section and a parallel section. The radius of the inclined section varies in the axial direction in at least one angular section of the cam, and the cross section of the parallel section is constant in the axial direction. The parallel section is adjacent to the inclined section and not contacted by the cam follower.
摘要翻译：凸轮轴组件具有独立形成并且组装在一起的轴和凸轮。凸轮包括倾斜部分和平行部分。倾斜部分的半径在凸轮的至少一个角部分中沿轴向方向变化，并且平行部分的横截面在轴向上是恒定的。平行部分与倾斜部分相邻，并且不与凸轮从动件接触。

13. 发明授权

US5779770A Magnetic field type oxygen enriched air producing apparatus 失效
标题翻译：磁场型富氧空气生成装置
公开(公告)号：US5779770A
公开(公告)日：1998-07-14
申请号：US746490
申请日：1996-11-12
申请人： Shoichiro Nitta , Takashi Izuo , Kazuhisa Mikame , Shinzo Kobuki , Yozo Ito , Kazuhiro Asayama
发明人： Shoichiro Nitta , Takashi Izuo , Kazuhisa Mikame , Shinzo Kobuki , Yozo Ito , Kazuhiro Asayama
IPC分类号： B03C1/00 , B01D53/32 , B01J19/08 , B03C1/035 , B03C1/24 , C01B13/02 , C01B21/04 , B03C1/02
CPC分类号： B03C1/035 , B01D53/323 , B01J19/087 , B03C1/24 , C01B13/0248 , C01B21/0433 , B01D2259/814 , B01J2219/0852 , B01J2219/0854 , C01B2210/0046
摘要： An oxygen enriched air producing apparatus includes a casing, at least one rotor rotatably disposed in the casing to thereby define a space between the casing and the rotor, and a magnetic field generating device for generating a magnetic flux extending axially within the space between the casing and the rotor. An oxygen enriched air outlet and a nitrogen enriched air outlet are formed in the casing so as to be spaced from each other in an axial direction of the space.
摘要翻译：一种富氧空气产生装置，包括壳体，至少一个可旋转地设置在壳体中的转子，从而限定壳体和转子之间的空间;以及磁场产生装置，用于产生在壳体之间的空间内轴向延伸的磁通量和转子。在壳体中形成富氧空气出口和富氮空气出口，以在空间的轴向上彼此间隔开。

14. 发明授权

US06856634B2 Laser processing device and laser processing method 失效
标题翻译：激光加工装置及激光加工方法
公开(公告)号：US06856634B2
公开(公告)日：2005-02-15
申请号：US10257718
申请日：2002-02-19
申请人： Kazuhisa Mikame
发明人： Kazuhisa Mikame
IPC分类号： B23K26/06 , B23K26/073 , B23K26/24 , B23K26/32 , H01S3/13 , H01S3/00 , H01S3/14 , H01S5/00
CPC分类号： B23K26/0613 , B23K26/0604 , B23K26/073 , B23K26/244 , B23K26/32 , B23K2101/35 , B23K2103/04 , B23K2103/08 , B23K2103/16 , B23K2103/50
摘要： The present invention provides a laser machining apparatus in a simple structure which can properly carry out laser machining by irradiating a laser beam easily at a predetermined energy density to a machining-target site in a predetermined range, and in addition, which can be downsized and can be kept with easy maintenance and has enhanced durability.The apparatus includes: a semiconductor stack 1 comprising a plurality of semiconductor laser elements; and a controller for controlling emission of the laser beam emitted from each of the semiconductor laser elements. The semiconductor stack 1 is divided into a plurality of blocks B11, B12, B13, B14 in correspondence with the machining-target site of a work piece. The controller controls the irradiation of the laser beam from each of the blocks B11, B12, B13, B14 to be changeable in terms of time.
摘要翻译：本发明提供一种结构简单的激光加工装置，其能够通过以预定的能量密度容易地将激光束照射到预定范围内的加工对象部位来适当地进行激光加工，另外可以进行小型化，可以保持容易的维护并且具有增强的耐久性。该装置包括：包括多个半导体激光元件的半导体堆叠1; 以及控制器，用于控制从每个半导体激光元件发射的激光束的发射。半导体堆叠1与工件的加工对象部位相对应地分割成多个块B11，B12，B13，B14。控制器控制来自块B11，B12，B13，B14中的每一个的激光束的照射在时间上是可变的。

15. 发明授权

US06838638B2 Laser beam machining method 失效
标题翻译：激光束加工方法
公开(公告)号：US06838638B2
公开(公告)日：2005-01-04
申请号：US10089443
申请日：2001-07-16
申请人： Akio Satou , Kazuhisa Mikame
发明人： Akio Satou , Kazuhisa Mikame
IPC分类号： B23K26/06 , B23K26/073 , B23K26/34 , H01S5/40
CPC分类号： B23K26/0608 , B23K26/0604 , B23K26/073 , B23K26/32 , B23K26/34 , B23K35/0244 , B23K35/0255 , B23K35/228 , H01S5/405
摘要： A method of laser beam machining which has a simple construction and which is capable of suitably processing a part to be processed by means of laser beams is provided. A plurality of laser diode arrays 3 are stacked and disposed in such a manner as to allow radiation of laser beams in the direction of a width W of a part 1 to be processed. Each of the laser diode arrays 3 is controlled such that outputs 2R, 2L of laser beams with which the part 1 to be processed is irradiated in its width (W)-wise marginal portions 1R, 1L become higher than an output 2C of laser beams with which the part 1 to be processed is irradiated in its width (W)-wise central portion 1C. While the part 1 to be processed is irradiated with the laser beams with the distribution of energy thus changed, the laser beams are displaced relatively in the longitudinal direction of the part 1 to be processed.
摘要翻译：提供了一种具有简单结构并且能够通过激光束适当地处理待处理部件的激光束加工方法。多个激光二极管阵列3被堆叠并设置成允许激光束在要处理的部分1的宽度W的方向上的辐射。激光二极管阵列3的每一个被控制成使得在其宽度（W）方向上的边缘部分1R，1L照射待处理部分1的激光束的输出2R，2L变得比激光束的输出2C高待处理的部件1以宽度（W）方向的中心部分1C照射。当要被处理的部分1被照射具有如此改变的能量分布的激光束时，激光束在待加工的部分1的纵向相对移位。

16. 发明授权

US06405697B2 Valve characteristic control apparatus of internal combustion engine and methods of controlling valve characteristics 失效
标题翻译：内燃机阀门特征控制装置及控制阀特性的方法
公开(公告)号：US06405697B2
公开(公告)日：2002-06-18
申请号：US09791585
申请日：2001-02-26
申请人： Kazuhisa Mikame
发明人： Kazuhisa Mikame
IPC分类号： F01L134
CPC分类号： F02D13/0207 , F01L1/024 , F01L1/34406 , F01L1/3442 , F01L13/0042 , F01L2001/0537 , F01L2001/34469 , F01L2800/00 , F01L2800/12 , F02D13/0226 , F02D41/221 , F02D2041/001 , Y02T10/18 , Y02T10/40
摘要： A camshaft provided with three-dimensional cams is connected at its one end to a valve lift-varying actuator. By the valve lift-varying actuator or displacing the camshaft in the directions of an axis of the camshaft, the lift characteristic of intake valves set by the three-dimensional cams is variably controlled to a target amount of valve lift. The valve lift characteristic related to this control is detected as a detected amount of valve lift by a reference-purposed detected portion and a cam angle sensor. An apparatus and a method diagnoses abnormalities in the valve lift-varying actuator by, for example, evaluating whether the amount of change in the detected amount of valve lift is at most a predetermined value and the absolute value of a difference between the detected amount of valve lift and the target amount of valve lift is greater than a predetermined value.
摘要翻译：具有三维凸轮的凸轮轴的一端连接到气门升程致动器。通过气门升程致动器或使凸轮轴沿凸轮轴的轴线移动，由三维凸轮设定的进气门的提升特性被可变地控制到目标气门升程量。与该控制相关的气门升程特性通过基准目标检测部和凸轮角度传感器被检测为检测到的气门升程量。一种装置和方法，通过例如评估检测到的气门升程量的变化量是否在规定值以下，并且检测到的检测量的差异的绝对值气门升程和目标气门升程量大于预定值。

17. 发明授权

US06298813B1 Variable valve apparatus of internal combustion engine 失效
标题翻译：内燃机可变阀门装置
公开(公告)号：US06298813B1
公开(公告)日：2001-10-09
申请号：US09662732
申请日：2000-09-15
申请人： Ken Asakura , Kazuhisa Mikame , Toshiaki Hamaguri
发明人： Ken Asakura , Kazuhisa Mikame , Toshiaki Hamaguri
IPC分类号： F01L1300
CPC分类号： F01L13/0042 , F01L1/34 , F01L1/344 , F01L1/3442 , Y10T74/2102
摘要： A phase variation actuator has an outer rotor that is connected to a cam sprocket so that the outer rotor is rotatable together with the cam sprocket, and an inner rotor that is connected to a journal so that the inner rotor is rotatable together with the journal. The journal is rotatably supported by an internal combustion engine. A camshaft is inserted into a slide hole of the journal provided near the phase variation actuator so that the camshaft is slidable in the direction of the rotating axis of the camshaft. The camshaft is connected to the journal by meshing of splines so that the camshaft is rotatable together with the journal.
摘要翻译：相变致动器具有与凸轮链轮连接的外转子，使得外转子与凸轮链轮一起旋转，以及连接到轴颈的内转子，使得内转子可与轴颈一起旋转。轴颈可旋转地由内燃机支撑。凸轮轴被插入设置在相变致动器附近的轴颈的滑动孔中，使得凸轮轴能够在凸轮轴的旋转轴线的方向上滑动。凸轮轴通过花键的啮合连接到轴颈，使凸轮轴与轴颈一起旋转。

18. 发明授权

US06244230B1 Variable valve timing apparatus 有权
标题翻译：可变气门正时装置
公开(公告)号：US06244230B1
公开(公告)日：2001-06-12
申请号：US09250275
申请日：1999-02-16
申请人： Kazuhisa Mikame
发明人： Kazuhisa Mikame
IPC分类号： F01L134
CPC分类号： F01L1/3442 , F01L1/344 , F01L1/34406 , F01L13/0042
摘要： A variable valve timing apparatus is employed in an engine that includes a crankshaft, an intake camshaft for driving intake valves, an exhaust camshaft for driving exhaust valves, and a transmission for transmitting rotation between the crankshaft, the intake camshaft, and the exhaust camshaft. The variable valve timing apparatus varies the valve timing of the intake valves or the exhaust valves. A first actuator is incorporated in the transmission to adjust the rotational phase of the intake camshaft or the exhaust camshaft relative to the crankshaft. A second actuator is arranged on the intake camshaft or the exhaust camshaft to adjust the valve lift of the associated valves. The result is a compact engine that avoids interference with other parts in the engine compartment.
摘要翻译：一种可变气门正时装置用于包括曲轴，用于驱动进气门的进气凸轮轴，用于驱动排气阀的排气凸轮轴和用于在曲轴，进气凸轮轴和排气凸轮轴之间传递旋转的变速器的发动机。可变气门正时装置改变进气门或排气门的气门正时。第一致动器结合在变速器中以调节进气凸轮轴或排气凸轮轴相对于曲轴的旋转相位。第二致动器布置在进气凸轮轴或排气凸轮轴上以调节相关阀的气门升程。结果是紧凑型发动机，避免与发动机舱内其他部件的干扰。

19. 发明授权

US5797361A Variable valve timing mechanism for internal combustion engine 失效
标题翻译：内燃机可变气门正时机构
公开(公告)号：US5797361A
公开(公告)日：1998-08-25
申请号：US831211
申请日：1997-04-02
申请人： Kazuhisa Mikame , Tatsuo Iida
发明人： Kazuhisa Mikame , Tatsuo Iida
IPC分类号： F01L1/344 , F16D3/10
CPC分类号： F16D3/10 , F01L1/3442 , F01L2001/34433 , F01L2001/34479 , Y10T74/2102
摘要： A variable valve timing mechanism of an internal combustion engine varies the rotational phase of a driven shaft with respect to a drive shaft to vary the timing of the valve. The mechanism includes a first rotary member for a rotation in synchronism with the drive shaft and a second rotary member for a rotation in synchronism with the driven shaft. The second rotary member has a vane. The movement of the vane rotates the second rotary member with respect to the first rotary member to change the rotational phase of the driven shaft with respect to the drive shaft. Hydraulic pressure is supplied to one of the first hydraulic chamber and the second hydraulic chamber to move the vane. A lock member locks the second rotary member to the first rotary member to fix the rotational phase of the driven shaft with respect to the drive shaft. The lock member is held in a locked position when the engine is not running. The lock member is moved to an unlocked position by the hydraulic pressure when the engine reaches a predetermined running condition. The hydraulic pressure maintains the lock member in the unlocked position.
摘要翻译：内燃机的可变气门正时机构改变从动轴相对于驱动轴的旋转相位，以改变阀的正时。该机构包括用于与驱动轴同步旋转的第一旋转构件和用于与从动轴同步旋转的第二旋转构件。第二旋转构件具有叶片。叶片的运动使第二旋转构件相对于第一旋转构件旋转，以改变从动轴相对于驱动轴的旋转相位。液压被供应到第一液压室和第二液压室中的一个以移动叶片。锁定构件将第二旋转构件锁定到第一旋转构件以将从动轴的旋转相位相对于驱动轴固定。当发动机不运行时，锁定构件保持在锁定位置。当发动机达到预定行驶状态时，锁定构件通过液压被移动到解锁位置。液压保持锁定构件处于解锁位置。

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