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1. 发明授权

US4944263A Cylinder head of DOHC engine 失效
标题翻译： DOHC发动机气缸盖
公开(公告)号：US4944263A
公开(公告)日：1990-07-31
申请号：US436654
申请日：1989-11-15
申请人： Seishi Nagano , Masayuki Hashimoto , Akira Murasaki
发明人： Seishi Nagano , Masayuki Hashimoto , Akira Murasaki
IPC分类号： F02B67/06 , F01L1/02 , F01L1/04 , F01L1/053 , F01L1/26 , F01M9/10 , F02B1/04 , F02F1/24 , F02F1/42 , F02F7/00
CPC分类号： F01L1/024 , F01L1/02 , F01L1/022 , F01L1/0532 , F01L1/26 , F01M9/10 , F02F1/4214 , F01L2001/0537 , F02B1/04 , F02B2275/08 , F02B2275/18 , F02F2001/245 , F02F7/006
摘要： To increase the rigidity of camshaft bearing portions of the cylinder head on the camshaft driving side of an DOHC engine, an each member for symmetrically supporting two camshafts is formed integral with the cylinder head in such a way that the inner arcuate surface thereof extends to both inner side walls of the cylinder head.
摘要翻译：为了增加DOHC发动机的凸轮轴驱动侧的气缸盖的凸轮轴承承部的刚性，将用于对称地支撑两个凸轮轴的每个构件与气缸盖形成为一体，使得其内弧形表面延伸到两个气缸盖的内侧壁。

2. 发明授权

US4944264A Chain casing for engine 失效
标题翻译：发动机连杆套管
公开(公告)号：US4944264A
公开(公告)日：1990-07-31
申请号：US433894
申请日：1989-11-09
申请人： Akira Murasaki , Masayuki Hashimoto
发明人： Akira Murasaki , Masayuki Hashimoto
IPC分类号： F02B67/06 , F01L1/02 , F01M1/06 , F02F7/00
CPC分类号： F02F7/0065 , F02B2275/18 , F02F7/006
摘要： To allow engine lubricant to quickly and smoothly flow downward along the inner wall surfaces of the chain casing formed in front of an engine having at least one camshaft, an idler sprocket, and first and second chains, the chain casing is composed of a head side chain casing fixed to a front end of the cylinder head, a rocker cover fixed to top ends of the cylinder head and the head side chain casing, and a block side chain casing fixed to a front end of the cylinder block in such a way that lubricant can flow downward on the basis of gravity along the inner wall surfaces of the chain casing.
摘要翻译：为了允许发动机润滑剂沿着形成在具有至少一个凸轮轴，惰轮链轮以及第一和第二链条的发动机前面形成的链条壳体的内壁表面快速平稳地向下流动，链条壳体由头侧固定在气缸盖的前端的链条外壳，固定在气缸盖和头侧链条壳体的顶端的摇杆盖，以及固定在气缸体前端的挡块侧链壳体，润滑剂可以沿重力沿着链条外壳的内壁表面向下流动。

3. 发明授权

US4974561A Lubrication device for engine 失效
标题翻译：发动机润滑装置
公开(公告)号：US4974561A
公开(公告)日：1990-12-04
申请号：US436879
申请日：1989-11-15
申请人： Akira Murasaki , Masayuki Hashimoto , Nobuhisa Jingu
发明人： Akira Murasaki , Masayuki Hashimoto , Nobuhisa Jingu
IPC分类号： F02B67/06 , F01L1/02 , F01M1/02 , F01M1/06 , F01M1/08 , F01M9/10 , F02F7/00
CPC分类号： F01L1/022 , F01L1/02 , F01M1/02 , F01M9/108 , F01L2001/0537 , F02B2275/08 , F02B2275/18 , F02F7/006
摘要： In an engine having a camshaft mounted on a cylinder head via plural camshaft supporting portions; a camshaft sprocket coaxially coupled to the camshaft; an idler sprocket rotatably supported between the camshaft and the crankshaft on the cylinder head; a first chain reeved around the crankshaft and the idler sprocket; and a second chain reeved around the idler sprocket and the camshaft sprocket, an oil jet hole is formed in the frontmost camshaft supporting portion in communication with a main oil passage via an annular oil groove formed in the camshaft and an inclined oil groove formed in the cylinder head, so that lubricant can be sufficiently jetted from the oil jet hole to the second chain located near the frontmost camshaft supporting member, without use of an additional oil jet pipe member.
摘要翻译：在具有经由多个凸轮轴支撑部安装在气缸盖上的凸轮轴的发动机中; 与凸轮轴同轴联接的凸轮轴链轮; 可旋转地支撑在凸轮轴和气缸盖上的曲轴之间的惰轮链轮; 围绕曲轴和惰轮链轮的第一链条; 以及围绕惰轮链轮和凸轮轴链轮的第二链条，在最主要的凸轮轴支撑部分中形成喷油孔，其通过形成在凸轮轴中的环形油槽和主油路连通，使得润滑剂可以从油喷射孔充分地喷射到位于最前面的凸轮轴支撑构件附近的第二链条，而不需要额外的喷油管构件。

4. 发明授权

US06988489B2 Fuel injection valve protecting apparatus and fuel pressure increase preventing apparatus in LPG injection type engine 有权
标题翻译：燃油喷射阀保护装置和LPG喷射式发动机燃油压力增加防止装置
公开(公告)号：US06988489B2
公开(公告)日：2006-01-24
申请号：US10861641
申请日：2004-06-04
申请人： Shuji Tanaka , Kazuo Nakatani
发明人： Shuji Tanaka , Kazuo Nakatani
IPC分类号： F02M21/00 , F02D41/22
CPC分类号： F02D19/024 , F02D19/025 , F02D19/027 , F02D41/0027 , F02D41/20 , F02D41/221 , F02M21/0212 , F02M21/0242 , F02M21/0254 , F02M21/0266 , F02M21/0278 , F02M21/06 , Y02T10/32
摘要： A fuel injection valve protecting apparatus for an LPG injection type engine operates when an excessive current passes through the fuel injection valve, or when an abnormality of the fuel injection valve occurs. An electrical fuse is inserted in a driving current supply line of the fuel injection valve. An electronic control apparatus has an abnormality diagnostic unit to detect any abnormality of the fuel injection valve by monitoring a check signal sent back from a fuel injection valve driving circuit, to thereby close a fuel shutoff valve and shut off the liquefied petroleum gas. Relief valves are connected in parallel between a petroleum gas supply line and an intake manifold so as to directly discharge any petroleum gas in the petroleum gas supply line into the intake manifold when the pressure difference between the petroleum gas supply line and the intake manifold reaches a set differential pressure.
摘要翻译：用于LPG喷射型发动机的燃料喷射阀保护装置在过量的电流通过燃料喷射阀时或者当燃料喷射阀发生异常时动作。电气保险丝插入在燃料喷射阀的驱动电流供应管线中。电子控制装置具有异常诊断单元，其通过监视从燃料喷射阀驱动回路发回的检查信号来检测燃料喷射阀的任何异常，从而关闭燃料截止阀并切断液化石油气。在石油气供应管线和进气歧管之间并联连接泄压阀，以便当石油气供应管线和进气歧管之间的压差达到一定程度时，直接将石油气供应管线中的任何石油气排放到进气歧管内设定差压。

5. 发明授权

US5088459A Distributor for igniting combustion engine 失效
标题翻译：点火燃油发动机分销商
公开(公告)号：US5088459A
公开(公告)日：1992-02-18
申请号：US658716
申请日：1991-02-21
申请人： Toshiyuki Kunimitsu
发明人： Toshiyuki Kunimitsu
IPC分类号： F02P7/10
CPC分类号： F02P7/10
摘要： A distributor for igniting a combustion engine which comprises: a movable gear additionally provided rotatably on a first gear; and a resilient member provided between the movable gear and the first gear. The resilient member displaces in an amount larger than a backlash caused between the tooth of the first gear and the tooth of a second gear. As a result, the second gear is clamped between the tooth of the movable gear and the tooth of the first gear by a resilient force of the displaced resilient member, thereby causing no backlash between the teeth of these gears.

6. 发明授权

US5038729A Distributor driving apparatus for engines 失效
标题翻译：发动机分配器驱动装置
公开(公告)号：US5038729A
公开(公告)日：1991-08-13
申请号：US433274
申请日：1989-11-08
申请人： Akira Murasaki , Masayuki Hashimoto
发明人： Akira Murasaki , Masayuki Hashimoto
IPC分类号： F02B67/04 , F01L1/02 , F02B67/06 , F02F7/00 , F02P7/10
CPC分类号： F02P7/10 , F01L1/02 , F01L1/022 , F01L2001/0537 , F02B2275/18 , F02F7/006
摘要： To improve ignition timing precision without being subjected to a harmful influence of gear backlash produced when the distributor unit is directly driven by a camshaft and further to mount the distributor unit on the front cover at any desired inclination angle for reduction of total engine height, the distributor driving apparatus for an DOHC engine, in particular comprises two camshaft sprockets fixed to two camshafts; an idler sprocket rotatably supported between the two camshafts and the crankshaft; a first chain reeved around the crankshaft and the idler sprocket; a second chain reeved around the idler sprocket and the two camshaft sprockets; and a distributor driving gear fixed to the idler sprocket. Therefore, when the crankshaft is rotated, the idler sprocket is driven by the crankshaft via the first chain and therefore the distributor unit is directly driven by the distributor driving gear. On the other hand, the camshaft sprockets are driven by the idler sprocket via the second chain.
摘要翻译：为了提高点火正时精度，而不会在分配器单元由凸轮轴直接驱动时产生的齿轮间隙的有害影响，并且进一步以任何期望的倾斜角将分配器单元安装在前盖上以减少总发动机高度， DOHC发动机的分配器驱动装置，特别地包括固定在两个凸轮轴上的两个凸轮轴链轮; 可旋转地支撑在两个凸轮轴和曲轴之间的惰轮链轮; 围绕曲轴和惰轮链轮的第一链条; 第二链条围绕惰轮链轮和两个凸轮轴链轮; 以及固定到惰轮链轮的分配器驱动齿轮。因此，当曲轴旋转时，空转链轮由曲轴通过第一链驱动，因此分配器单元由分配器驱动齿轮直接驱动。另一方面，凸轮轴链轮由惰轮链轮经第二链驱动。

7. 发明授权

US06912999B2 Method of controlling fuel injection in internal combustion engine 失效
标题翻译：控制内燃机燃油喷射的方法
公开(公告)号：US06912999B2
公开(公告)日：2005-07-05
申请号：US10861841
申请日：2004-06-04
申请人： Yoshiji Miyamoto , Toshihiro Kobayashi
发明人： Yoshiji Miyamoto , Toshihiro Kobayashi
IPC分类号： F02M69/04 , F02D41/04 , F02D41/18 , F02D41/30 , F02D45/00 , F02M69/00 , F02D41/10 , F02D41/00
CPC分类号： F02D41/3094 , F02D41/18 , F02D41/3005 , F02M69/042 , F02M69/044
摘要： A method of controlling fuel injection is disclosed which enables highly accurate fuel injection and an enhanced durability of fuel injection valves in an internal combustion engine using an SPI system. The engine has a plurality of fuel injection valves disposed in an intake passage on an upstream side of a collector portion of an intake manifold of the internal combustion engine so that fuel is supplied to a plurality of cylinders of the engine by fuel injection from the fuel injection valves. The method includes alternately operating the plurality of fuel injection valves so as to supply the fuel when an intake airflow is a low flow rate equal to or less than a predetermined value, and simultaneously operating the plurality of fuel injection valves so as to supply the fuel when the intake airflow is a high flow rate more than the predetermined value.
摘要翻译：公开了一种控制燃料喷射的方法，其使用SPI系统能够实现高精度的燃料喷射和提高燃油喷射阀在内燃机中的耐久性。发动机具有多个燃料喷射阀，该燃料喷射阀设置在内燃机的进气歧管的收集部分的上游侧的进气通道中，使得燃料通过燃料从燃料喷射而供给到发动机的多个气缸注射阀。该方法包括交替地操作多个燃料喷射阀，以便当进气气流是等于或小于预定值的低流量时供应燃料，并且同时操作多个燃料喷射阀以便供应燃料当进气流量大于预定值的高流量时。

8. 发明公开

EP0443602A3 Distributor for igniting combustion engine 失效
标题翻译：点火燃油发动机分销商
公开(公告)号：EP0443602A3
公开(公告)日：1993-10-27
申请号：EP91102619.3
申请日：1991-02-22
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , NISSAN KOHKI CO., LTD.
发明人： Kunimitsu, Toshiyuki, c/o Mitsubishi Denki K. K.
IPC分类号： F02P7/10
CPC分类号： F02P7/10
摘要： The invention relates to a distributor for igniting a combustion engine which comprises: a movable gear (8) additionally provided rotatably on a first gear (5); and a resilient member (9) provided between the movable gear (8) and the first gear (5). The resilient member (9) displaces in an amount larger than a backlash caused between the tooth of the first gear (5) and the tooth of a second gear (7). As a result, the second gear (7) is clamped between the tooth of the movable gear (8) and the tooth of the first gear (5) by a resilient force of the displaced resilient member (9), thereby causing no backlash between the teeth of these gears.
摘要翻译：本发明涉及一种用于点燃内燃机的分配器，其包括：可旋转地设置在第一齿轮（7）上的可动齿轮（8）; 以及设置在所述可动齿轮（8）和所述第一齿轮（7）之间的弹性构件（9）。弹性构件（9）的位移大于在第一齿轮（7）的齿与第二齿轮（5）的齿之间产生的间隙。结果，第二齿轮（5）被可移动齿轮（8）的齿与第一齿轮（7）的齿之间被移动的弹性构件（9）的弹力夹紧，从而在第二齿轮（5）之间不产生间隙这些齿轮的齿。

9. 发明公开

EP0443602A2 Distributor for igniting combustion engine 失效
标题翻译： ZündungsverteilerfürBrennkraftmaschine。
公开(公告)号：EP0443602A2
公开(公告)日：1991-08-28
申请号：EP91102619.3
申请日：1991-02-22
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , NISSAN KOHKI CO., LTD.
发明人： Kunimitsu, Toshiyuki, c/o Mitsubishi Denki K. K.
IPC分类号： F02P7/10
CPC分类号： F02P7/10
摘要： The invention relates to a distributor for igniting a combustion engine which comprises: a movable gear (8) additionally provided rotatably on a first gear (5); and a resilient member (9) provided between the movable gear (8) and the first gear (5). The resilient member (9) displaces in an amount larger than a backlash caused between the tooth of the first gear (5) and the tooth of a second gear (7). As a result, the second gear (7) is clamped between the tooth of the movable gear (8) and the tooth of the first gear (5) by a resilient force of the displaced resilient member (9), thereby causing no backlash between the teeth of these gears.
摘要翻译：本发明涉及一种用于点燃内燃机的分配器，其包括：可旋转地设置在第一齿轮（7）上的可动齿轮（8）; 以及设置在所述可动齿轮（8）和所述第一齿轮（7）之间的弹性构件（9）。弹性构件（9）的位移大于在第一齿轮（7）的齿与第二齿轮（5）的齿之间产生的间隙。结果，第二齿轮（5）被可移动齿轮（8）的齿与第一齿轮（7）的齿之间被移动的弹性构件（9）的弹力夹紧，从而在第二齿轮（5）之间不产生间隙这些齿轮的齿。

10. 发明专利

JP2014184503A Work support unit-mounted unmanned carrier, and work system using the same 有权
标题翻译：工作支持单元安装的未指定载体，以及使用它的工作系统
公开(公告)号：JP2014184503A
公开(公告)日：2014-10-02
申请号：JP2013059706
申请日：2013-03-22
申请人： Nissan Kohki Co Ltd , 日産工機株式会社
发明人： NAGAYOSHI OSAMU , KURITA MASAHIRO
IPC分类号： B23P19/00 , B23P21/00
摘要： PROBLEM TO BE SOLVED: To provide a work system capable of various mixed flow assembling by an unmanned carrier mounted with a workpiece support unit for supporting various kinds of workpieces so that attitudes of them can be controlled, and capable of also enhancing working efficiency of an operator by controlling the attitude of the workpiece by the workpiece support unit in a parts assembling work line using the same.SOLUTION: A workpiece support unit-mounted unmanned carrier 10 mainly supports a workpiece A by an attitude-controllable workpiece support unit 20 with an engine for an automobile as the workpiece A, and this workpiece support unit 20 is mounted on the unmanned carrier 30. The workpiece support unit 20 comprises: a turning base 21 turnable around the vertical axis; a lifting stand 22 erected on the turning base 21 and liftable in the vertical direction; and a support part 23 turnable around the horizontal axis on the lifting stand 22 and supporting the workpiece.
摘要翻译：要解决的问题：提供一种能够通过安装有用于支撑各种工件的工件支撑单元的无人驾驶载具进行各种混合流动组装的工作系统，从而可以控制它们的态度，并且还能够提高工作效率操作人员通过在使用该工件的零件组装工作线中通过工件支撑单元控制工件的姿态。解决方案：工件支撑单元安装的无人载架10主要通过姿态可控工件支撑单元20支撑工件A，作为工件A的汽车用发动机，该工件支撑单元20安装在无人驾驶托架30上。工件支撑单元20包括：可绕垂直轴线转动的转动底座21; 竖立在转动基座21上并能够沿垂直方向升降的升降架22; 以及支承部23，其能够在升降台22上围绕水平轴线转动并支撑工件。

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