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1. 发明授权

US06973906B2 Internal combustion engine provided with decompressing mechanism and method of adjusting valve lift for decompression 失效
标题翻译：提供减压机构的内燃机和减压阀门升程调节方法
公开(公告)号：US06973906B2
公开(公告)日：2005-12-13
申请号：US10358011
申请日：2003-02-04
申请人： Hiroyuki Yoshida , Tomonori Ikuma , Mitsuharu Tanaka
发明人： Hiroyuki Yoshida , Tomonori Ikuma , Mitsuharu Tanaka
IPC分类号： F01L13/08 , F02B61/04 , F02B75/02 , F02B75/18 , F02B75/20
CPC分类号： F01L13/085 , F01L1/024 , F01L2001/0535 , F01L2101/00 , F02B61/045 , F02B75/20 , F02B2075/027 , F02B2075/1808 , Y10T29/49231
摘要： A decompressing mechanism (D) for an internal combustion engine (E) is incorporated into a camshaft (15) provided with a bore (54) extending in the direction of the arrow (A) along the axis (L1) of rotation of the camshaft (15). The decompressing mechanism (D) includes a decompression member (80) formed by metal injection and integrally having a flyweight (81), a decompression cam (82) for exerting a valve-opening force through an exhaust rocker arm (48) on an exhaust valve, and an arm (83) connecting the flyweight (81) and the decompression cam (82). The flyweight (81) is supported for swing motion by a pin (71) on the camshaft (15). The axis (L2) of swing motion of the flyweight (81) is included in a plane (P4) substantially perpendicular to the axis (L1) of rotation, and does not intersect the axis (L1) of rotation and the bore (54) of the camshaft (15). The fully expanded decompression member (80) revolves in a cylindrical space of a small diameter around the camshaft (15).
摘要翻译：用于内燃机（E）的减压机构（D）被并入设置有沿着箭头（A）的方向延伸的孔（54）的凸轮轴（15）中，该孔（54）沿着凸轮轴（15）。减压机构（D）包括通过金属喷射形成的减压构件（80），并且一体地具有飞重（81），减压凸轮（82），用于通过排气摇臂（48）在排气口上施加开阀力阀和连接飞重（81）和减压凸轮（82）的臂（83）。飞轮（81）由凸轮轴（15）上的销（71）支撑以进行摆动运动。飞轮（81）的摆动运动的轴线（L 2）包含在基本上垂直于旋转轴线（L1）的平面（P 4）中，并且不与旋转轴线（L 1）相交，凸轮轴（15）的孔（54）。完全膨胀的减压构件（80）围绕凸轮轴（15）在小直径的圆柱形空间中旋转。

2. 发明授权

US06857408B2 Internal combustion engine provided with decompressing mechanism 有权
标题翻译：内燃机配有减压机构
公开(公告)号：US06857408B2
公开(公告)日：2005-02-22
申请号：US10357830
申请日：2003-02-04
申请人： Hiroyuki Yoshida , Tomonori Ikuma , Mitsuharu Tanaka
发明人： Hiroyuki Yoshida , Tomonori Ikuma , Mitsuharu Tanaka
IPC分类号： F01L13/08 , F02B61/04 , F02B75/02 , F02B75/18 , F02B75/20 , F00L13/08
CPC分类号： F02B75/20 , F01L1/024 , F01L13/085 , F01L2001/0535 , F01L2101/00 , F02B61/045 , F02B2075/027 , F02B2075/1808
摘要： A decompressing mechanism included in an internal combustion engine has a flyweight supported for swinging motion by a pin on the camshaft of the internal combustion engine, a decompression cam and an arm connecting the flyweight and the decompression cam and having the shape of a plate. The flyweight has a weight body and projections projecting from the weight body and engaged with the pin. The weight body is a block of a width along the axis of swinging motion and a thickness, along a radial direction, which are greater than the thickness, along the axis, of swinging motion of the arm. The weight body overlaps the camshaft as viewed from a direction perpendicular to a reference plane. The decompressing mechanism is small, lightweight and is capable of concentrating most of its mass on the flyweight.
摘要翻译：包括在内燃机中的减压机构具有通过内燃机的凸轮轴上的销摆动运动的减重机构，减压凸轮以及连接飞重和减压凸轮并具有板形的臂。飞行重物具有重量体和从重物突出并与销接合的突起。重量体是沿着摆动运动的轴线的宽度的块，沿着径向的厚度大于沿着轴的摆动运动的厚度。从垂直于参考平面的方向观察时，重量体与凸轮轴重叠。减压机构小巧，重量轻，能将其大部分质量集中在飞重上。

3. 发明授权

US6099370A Power transmission arrangement for an outboard marine drive 失效
标题翻译：用于外侧船用驱动器的动力传动装置
公开(公告)号：US6099370A
公开(公告)日：2000-08-08
申请号：US151596
申请日：1998-09-11
申请人： Mitsuharu Tanaka , Tomonori Ikuma , Hiroshi Mizuguchi
发明人： Mitsuharu Tanaka , Tomonori Ikuma , Hiroshi Mizuguchi
IPC分类号： B63H20/14 , B63H23/30 , F02B61/04 , F02B75/02 , F02B75/16
CPC分类号： F02B75/16 , B63H21/28 , B63H23/30 , F02B2075/027 , F02B61/045
摘要： In an outboard marine drive including a vertically oriented engine, a disk member is attached to a lower end of the crankshaft of the engine, and the upper end of the drive shaft is disposed coaxially with respect to the crankshaft and at a prescribed distance from the disk member so that a direct coupling member and an centrifugal clutch device may be interchangeably installed between them. The disk member is provided with axial holes for either pivotally supporting clutch shoes or fixedly attaching the upper end of the direct coupling member. The lower end of the direct coupling member and the clutch drum of the centrifugal clutch device are provided with an identical coupling arrangement for coupling with an upper end of the drive shaft.
摘要翻译：在包括垂直取向的发动机的外侧船用驱动器中，盘构件附接到发动机的曲轴的下端，并且驱动轴的上端相对于曲轴同轴设置并且距离盘构件，使得直接联接构件和离心式离合器装置可以互换地安装在它们之间。盘构件设置有用于枢转地支撑离合器靴或固定地附接直接联接构件的上端的轴向孔。直接联接构件的下端和离心式离合器装置的离合器鼓设置有用于与驱动轴的上端联接的相同的联接装置。

4. 发明授权

US06183323B2 Outboard marine drive powered by an air-cooled internal combustion engine 有权
标题翻译：外置海上驱动由风冷内燃机驱动
公开(公告)号：US06183323B2
公开(公告)日：2001-02-06
申请号：US09151741
申请日：1998-09-11
申请人： Mitsuharu Tanaka , Tomonori Ikuma , Hiroshi Mizuguchi
发明人： Mitsuharu Tanaka , Tomonori Ikuma , Hiroshi Mizuguchi
IPC分类号： B63H2032
CPC分类号： F02B61/045 , F01P1/02 , F01P2050/12 , F02B75/16 , F02B2075/027 , F02F1/04 , F02F2007/0092
摘要： In an outboard marine drive, the engine is received in an under case, and is closed by both a fan cover and an engine cover so that the engine may be entirely covered by the engine cover jointly with the under case for a favorable aesthetic effect. However, the fan cover covers the engine closely in cooperation with the under case so that a narrow air passage is defined around the engine, and cooling air of high velocity can be continuously passed around the engine. Thus, according to the present invention, no part of the engine is exposed, but the fan cover surrounding the engine defines an appropriate gap around the engine for effectively guiding cooling air around the engine.
摘要翻译：在舷外船用驱动器中，发动机被接收在下壳体中，并且被风扇盖和发动机盖封闭，使得发动机可以与发动机盖一起被完全覆盖在底壳下以获得有利的美学效果。然而，风扇盖与底壳配合紧密地覆盖发动机，使得发动机周围形成狭窄的空气通道，并且高速冷却空气可以连续地绕过发动机。因此，根据本发明，发动机的任何部分都不露出，而围绕发动机的风扇罩在发动机周围限定了适当的间隙，用于有效地引导发动机周围的冷却空气。

5. 发明授权

US06481389B2 Piston oil-cooling device in an engine 有权
标题翻译：发动机中的活塞式油冷却装置
公开(公告)号：US06481389B2
公开(公告)日：2002-11-19
申请号：US09756202
申请日：2001-01-09
申请人： Nobuo Suzuki , Mitsuharu Tanaka , Hiroyuki Yoshida
发明人： Nobuo Suzuki , Mitsuharu Tanaka , Hiroyuki Yoshida
IPC分类号： F01P104
CPC分类号： F02B61/045 , F01M11/02 , F01M2001/066 , F01M2011/026 , F02B75/20 , F02B2075/027 , F02B2075/1808
摘要： A piston is reliably cooled from its backside by using an oil for lubricating portions around a crank pin of a crankshaft. An engine including a crankshaft is provided with lubricating oil bores to supply an oil from journals of the crankshaft to an outer peripheral surface of a crank pin. A larger end of the connecting rod is provided with a pair of opposed axial oil grooves in its outer peripheral surface, and with an annular oil passage connected to the axial groove in its side thrust face. A pair of cooling oil injection grooves each have one end connected to the annular oil passage and the other end directed to a piston while they are provided proximate to each other.
摘要翻译：通过使用用于在曲轴的曲柄销周围润滑部分的油，从其后侧可靠地冷却活塞。包括曲轴的发动机设置有润滑油孔，以从曲轴的轴颈向曲柄销的外周表面供油。连杆的较大端部在其外周面上设置有一对相对的轴向油槽，并且在其侧推面中与轴向槽连接的环形油路。一对冷却油注入槽各自具有连接到环形油通道的一端，另一端指向活塞，同时它们彼此靠近地设置。

6. 发明授权

US06132275A Lubricating oil managing arrangement for an outboard marine drive engine 有权
标题翻译：舷外船用驱动发动机的润滑油管理安排
公开(公告)号：US06132275A
公开(公告)日：2000-10-17
申请号：US151494
申请日：1998-09-11
申请人： Mitsuharu Tanaka , Hiroshi Mizuguchi
发明人： Mitsuharu Tanaka , Hiroshi Mizuguchi
IPC分类号： B63H20/00 , B63H21/38 , F01M11/04 , F01M11/12 , F02B61/04 , F02B75/02 , F02B75/16 , B63H21/10
CPC分类号： F02B61/045 , F01M11/04 , F01M11/12 , F02B75/16 , B63B2770/00 , F02B2075/027
摘要： In an outboard marine drive, a tubular socket member is sealingly fitted into an opening formed on one side of the crankcase of the engine at a level corresponding to a normal engine lubricating oil level, and a transparent window member is sealingly fitted into an outer end of the tubular socket member. An engine cover covering the engine is provided with an opening aligned with the transparent window member so as to allow the level of lubricating oil in the crankcase to be inspected from outside the engine cover. The socket member may also be provided with an oil filler pipe bifurcating upwardly from the socket member at an oblique angle, and an oil drain pipe bifurcating downwardly from the socket member at an oblique angle so that filling and removing lubricating oil into and out of the crankcase of the engine can be easily accomplished without complicating the structure for managing engine lubricating oil.
摘要翻译：在外侧船用驱动器中，管状插座构件密封地配合到形成在发动机曲轴箱一侧的开口内，其面积与正常发动机润滑油位相对应，并且透明窗构件密封地装配到外端的管状插座构件。覆盖发动机的发动机盖设置有与透明窗构件对准的开口，以允许从发动机盖外部检查曲轴箱中的润滑油的水平。插座构件还可以设置有从倾斜角度从插座构件向上分叉的加油管，并且排油管以倾斜角度从插座构件向下分叉，以便将润滑油装入和移出发动机的曲轴箱可以容易地实现，而不会使用于管理发动机润滑油的结构复杂化。

7. 发明授权

US5722360A Engine assembly 失效
标题翻译：发动机总成
公开(公告)号：US5722360A
公开(公告)日：1998-03-03
申请号：US535642
申请日：1995-09-28
申请人： Masaki Tsunoda , Mitsuharu Tanaka
发明人： Masaki Tsunoda , Mitsuharu Tanaka
IPC分类号： F02B61/04 , F02B75/02 , F02B75/18 , F02B75/20 , F02F7/00
CPC分类号： F02B61/045 , F02B75/20 , F02B2075/027 , F02B2075/1816
摘要： A disclosed engine assembly comprises an engine; a crank shaft having an end extending outward from inside the engine; a rotating body mounted at the end of the crank shaft; a cover body mounted on the engine so as to cover the rotating body; the cover body comprising a lower cover that covers at least lower part of the rotating body and an upper cover connected to the lower cover so as to cover at least upper part of the rotating body; the lower cover having at least one ventilating intake port for sucking hot air located around the engine under the intake port; the upper cover having a ventilating exhaust duct for discharging the sucked hot air; the rotating body including a timing belt located near one side of the engine, a tensioner located near one side of the engine and having a mounting position adjustment bolt for adjusting a tension on the timing belt, and a manually starting pulley located on one side of the engine outside the timing belt; and the starting pulley having at least one opening located so as to engage with the amounting position adjustment bolt of the tensioner. This constitution enables hot air existing around the engine under the lower cover to be discharged smoothly to the outside of the engine cover via the cover body, thereby preventing hot air from being stranded under the lower cover. In addition, the position of the mounting position adjustment bolt can be perceived easily by simply aligning the opening with the bolt.
摘要翻译：所公开的发动机组件包括发动机; 曲轴，其具有从发动机内部向外延伸的端部; 安装在曲轴末端的旋转体; 安装在发动机上以覆盖旋转体的盖体; 所述盖体包括覆盖所述旋转体的至少下部的下盖和连接到所述下盖的上盖，以便覆盖所述旋转体的至少上部; 所述下盖具有至少一个通风进气端口，用于吸入位于所述进气口下方的所述发动机周围的热空气; 所述上盖具有用于排出所吸入的热空气的通风排气管道; 所述旋转体包括位于所述发动机的一侧附近的同步带，位于所述发动机的一侧附近的张紧器，并且具有用于调节所述同步带上的张力的安装位置调节螺栓，以及位于所述同步带的一侧的手动起动滑轮发动机正时皮带外; 并且所述起动滑轮具有至少一个开口，所述至少一个开口定位成与所述张紧器的重合位置调节螺栓接合。这种结构使得下盖下方的发动机周围存在的热空气能够经由盖体平滑地排出到发动机盖的外部，从而防止热空气滞留在下盖下方。此外，通过简单地将开口与螺栓对准，可以容易地察觉安装位置调节螺栓的位置。

8. 发明授权

US06335740B1 Data processing apparatus and method for facilitating item selection by displaying guidance images 有权
标题翻译：数据处理装置和方法，用于通过显示引导图像来促进项目选择
公开(公告)号：US06335740B1
公开(公告)日：2002-01-01
申请号：US09172170
申请日：1998-10-14
申请人： Mitsuharu Tanaka
发明人： Mitsuharu Tanaka
IPC分类号： G06F314
CPC分类号： G06F3/0481
摘要： A data processing apparatus having a function to control a cathode-ray tube (CRT). A plurality of items, selectable by an operator, are displayed on a screen of the CRT, and a guidance image to draw attention of the operator is superimposed on, or displayed near specified items in order to bring operator's attention to the specified items.
摘要翻译：一种具有控制阴极射线管（CRT）功能的数据处理装置。在CRT的屏幕上显示由操作者选择的多个项目，并且引导操作者注意的引导图像叠加在指定项目附近或显示在指定项目附近，以便使操作者注意指定的项目。

9. 发明授权

US07530117B2 Method and apparatus for preventing unauthorized use of software 有权
标题翻译：防止未经授权使用软件的方法和装置
公开(公告)号：US07530117B2
公开(公告)日：2009-05-05
申请号：US10862346
申请日：2004-06-08
申请人： Mitsuharu Tanaka , Kikuo Naito , Tsutomu Inose , Kazuhiro Kasai , Daisuke Tanaka
发明人： Mitsuharu Tanaka , Kikuo Naito , Tsutomu Inose , Kazuhiro Kasai , Daisuke Tanaka
IPC分类号： G06F7/04 , G06F17/30 , G06K9/00 , H03M1/68 , H04K1/00 , H04L9/00 , H04L9/32 , H04N7/16 , G06F7/58 , G06F15/16 , G06K19/00
CPC分类号： G06F21/121
摘要： A server transmits, to clients, display data for displaying a plurality of input areas for pieces of identification information which identify apparatuses in which software is to be installed. The server receives the plurality of pieces of identification information input to the input areas. The server then issues, to the clients, license information for permitting installation of the software to the apparatuses corresponding to the pieces of received identification information. This makes it possible to efficiently issue license information of software.
摘要翻译：服务器向客户端发送用于显示用于标识要安装软件的装置的识别信息的多个输入区域的显示数据。服务器接收输入到输入区域的多条识别信息。然后，服务器向客户端发出允许将软件安装到与所接收的识别信息相对应的装置的许可证信息。这使得可以有效地发布软件的许可信息。

10. 发明授权

US5829414A Fuel supply system for multi-cylinder engine 失效
标题翻译：多缸发动机燃油供应系统
公开(公告)号：US5829414A
公开(公告)日：1998-11-03
申请号：US532459
申请日：1995-09-22
申请人： Masaki Tsunoda , Mitsuharu Tanaka
发明人： Masaki Tsunoda , Mitsuharu Tanaka
IPC分类号： F01L1/047 , F01L1/18 , F02B61/04 , F02B75/02 , F02B75/18 , F02M39/02 , F02M41/00
CPC分类号： F02M39/02 , F01L1/047 , F01L1/18 , F02B61/045 , F02B2075/025 , F02B2075/1816 , F02B2275/20
摘要： In a fuel supply system for a multi-cylinder engine, a pump driving cam is provided between an intake cam and an exhaust cam on a camshaft. The pump driving cam and a fuel pump are interconnected by a pump driving member. The pump driving member is slidably supported on a pair of supporting portions which are projectingly, integrally provided on a cylinder head and disposed between valve springs of a pair of intake valves. Thus, the intake valves and the valve springs are prevented from interfering with the pump driving member and the supporting portions and therefore, the fuel pump driven by the camshaft in the multi-cylinder engine can be disposed at a lengthwise intermediate portion of the camshaft. As a result, the distance between the fuel pump and each of the carburetors can be decreased to enable a stable supply of fuel.
摘要翻译：在用于多气缸发动机的燃料供应系统中，泵驱动凸轮设置在进气凸轮和凸轮轴上的排气凸轮之间。泵驱动凸轮和燃料泵通过泵驱动构件相互连接。泵驱动构件可滑动地支撑在突出地一体地设置在气缸盖上并设置在一对进气门的阀弹簧之间的一对支撑部分上。因此，防止进气门和气门弹簧与泵驱动部件和支撑部分发生干涉，因此，由多缸发动机中的凸轮轴驱动的燃料泵可以设置在凸轮轴的纵向中间部分。结果，可以减少燃料泵与每个化油器之间的距离，以便能够稳定地供应燃料。

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