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1. 发明授权

US4519350A Intake system for an internal combustion engine 失效
标题翻译：内燃机进气系统
公开(公告)号：US4519350A
公开(公告)日：1985-05-28
申请号：US488618
申请日：1983-04-25
申请人： Hiroyuki Oda , Yasuyuki Morita , Akihito Nagao
发明人： Hiroyuki Oda , Yasuyuki Morita , Akihito Nagao
IPC分类号： F02B1/04 , F02B31/00 , F02F1/24 , F02F1/42 , F02M35/10 , F02M35/108
CPC分类号： F02F1/4242 , F02B31/00 , F02M35/10078 , F02M35/10118 , F02M35/10262 , F02M35/108 , F02B1/04 , F02B2275/20 , F02F2001/245 , Y02T10/146
摘要： A dual induction type intake system for an internal combustion engine has a primary intake passageway for light load operation of the engine and a secondary intake passageway for heavy load operation of the engine. The downstream side open end of each intake passageway opens toward the intake port of the cylinder of the engine. The secondary intake passageway is provided with a controllable valve therein. The load on the engine is detected and the controllable valve is opened when the load on the engine is heavier than a predetermined value so that the intake gas is introduced into the combustion chamber through both the primary and secondary intake passageways, while otherwise the controllable valve is closed so that the intake gas is introduced into the combustion chamber only through the primary intake passageway. The primary intake passageway has a flat cross sectional configuration with its longer axis extending substantially in parallel to the lower end surface of the cylinder head, and at the same time the primary intake passageway is throated by narrowing its width, as measured in the horizontal direction, from upstream toward downstream in the direction of the flow of the intake gas. The downstream side open end of the primary intake passageway is offset from the center of the cylinder bore.
摘要翻译：用于内燃机的双感应式进气系统具有用于发动机的轻负载运行的主进气通道和用于发动机的重负载运行的二次进气通道。每个进气通道的下游侧开口端朝向发动机气缸的进气口开口。次级进气通道在其中设置有可控阀。检测到发动机上的负载，并且当发动机上的负载比预定值重时，可控阀打开，使得进气通过主进气通道和次级进气通道被引入燃烧室，否则可控阀被关闭，使得仅通过主进气通道将进气引入燃烧室。主进气通道具有扁平的横截面形状，其长轴基本上平行于气缸盖的下端表面延伸，并且同时通过使水平方向测量的主要进气通道变窄而使主入口通道变窄，从进气的流动方向的上游向下游。主进气通道的下游侧开口端偏离气缸孔的中心。

2. 发明授权

US4714063A Intake system for internal combustion engine 失效
标题翻译：内燃机进气系统
公开(公告)号：US4714063A
公开(公告)日：1987-12-22
申请号：US907996
申请日：1986-09-16
申请人： Hiroyuki Oda , Akihito Nagao , Masanori Misumi , Akinori Yamashita , Katsumi Okazaki
发明人： Hiroyuki Oda , Akihito Nagao , Masanori Misumi , Akinori Yamashita , Katsumi Okazaki
IPC分类号： F02B29/08 , F02B31/08 , F02D9/02 , F02D13/02 , F02D41/00 , F02D41/34 , F02B31/00
CPC分类号： F02B29/083 , F02B31/08 , F02D13/0269 , F02D41/0002 , F02D41/345 , F02D9/02 , F02B2275/20 , F02B2275/32 , F02D2009/0279 , Y02T10/142 , Y02T10/146 , Y02T10/42 , Y02T10/44
摘要： An intake system for an internal combustion engine comprises a first valve provided to open and close an intake passage leading to each combustion chamber, a bypass passage for introducing intake air into each combustion chamber bypassing the first valve, and a second valve provided to open and close each of the bypass passages. The first valves are operated to close the respective intake passages in a light load range and to open the same in a heavy load range. The second valve is operated to close the bypass passage in the middle of each intake stroke. The first valves are controlled so that the opening of the intake passages is increased as the engine load increases after exceeding a predetermined value, and the second valve is controlled to delay the time the bypass passage is closed with increase in the engine load so that the time the bypass passage is opened overlaps with the time the intake valve is opened when the engine load reaches the predetermined value.
摘要翻译：一种用于内燃机的进气系统包括：第一阀，设置成打开和关闭通向每个燃烧室的进气通道;旁路通道，用于将进气引入绕过第一阀的每个燃烧室;以及第二阀，关闭每个旁路通道。操作第一阀门以在轻负载范围内关闭相应的进气通道，并在重负载范围内打开它们。操作第二个阀，以在每个进气冲程的中间关闭旁路通道。控制第一阀，使得当超过预定值时发动机负荷增加，进气通道的开度增加，并且第二阀被控制以延迟旁路通道随着发动机负载的增加而关闭的时间，使得当发动机负荷达到预定值时，旁通通道打开的时间与进气门打开的时间重叠。

3. 发明授权

US4785786A Fuel injection system for internal combustion engine 失效
标题翻译：内燃机燃油喷射系统
公开(公告)号：US4785786A
公开(公告)日：1988-11-22
申请号：US874783
申请日：1986-06-13
申请人： Akihito Nagao , Sadashichi Yoshioka , Hiroyuki Oda , Takashige Tokushima
发明人： Akihito Nagao , Sadashichi Yoshioka , Hiroyuki Oda , Takashige Tokushima
IPC分类号： F02D41/04 , F02D33/00 , F02D41/00 , F02D41/06 , F02D41/30 , F02D41/34 , F02M39/00
CPC分类号： F02D41/068 , F02D33/00 , F02D41/3023 , F02D41/345 , Y02T10/44
摘要： An internal combustion engine is provided with a fuel injection valve. The fuel injection valve is actuated so that fuel injected therefrom reaches the combustion chamber in the latter half of the intake stroke, thereby accomplishing stratified charge. The timing at which blow-back of intake gas occurs is detected and the timing for terminating fuel injection is advanced as the timing at which blow-back of intake gas occurs becomes earlier.
摘要翻译：内燃机设置有燃料喷射阀。燃料喷射阀被致动，使得在其中喷射的燃料在进气冲程的后半段到达燃烧室，从而实现分层充气。检测到进气气体发生回火的时刻，并且随着进气气体发生吹回的时间变得更早，燃料喷射终止的时间提前。

4. 发明授权

US4620519A Fuel injection system for internal combustion engine 失效
标题翻译：内燃机燃油喷射系统
公开(公告)号：US4620519A
公开(公告)日：1986-11-04
申请号：US678587
申请日：1984-12-05
申请人： Akihito Nagao , Sadashichi Yoshioka , Hiroyuki Oda , Takashige Tokushima
发明人： Akihito Nagao , Sadashichi Yoshioka , Hiroyuki Oda , Takashige Tokushima
IPC分类号： F02D41/00 , F02D41/10 , F02D41/34 , F02D41/36 , F02M39/00
CPC分类号： F02D41/008 , F02D41/10 , F02D41/345 , Y02T10/44
摘要： An internal combustion engine is provided with a separately formed intake passage for each cylinder. Each intake passage is provided with a fuel injection valve. The fuel injection valve is controlled to inject fuel in the latter half of the intake stroke of the corresponding cylinder. The amount of fuel injected from the fuel injection valve is increased upon acceleration of the engine by an amount which is separately determined for each cylinder and is generally reduced in the order of the firing order.
摘要翻译：内燃机设置有用于每个气缸的单独形成的进气通道。每个进气通道设有燃料喷射阀。燃料喷射阀被控制以在相应气缸的进气冲程的后半部分喷射燃料。从燃料喷射阀喷射的燃料量在发动机的加速度上增加，该量对于每个气缸单独确定，并且通常按照点火次序来降低。

5. 发明授权

US4651684A Valve timing control system for internal combustion engine 失效
标题翻译：内燃机气门正时控制系统
公开(公告)号：US4651684A
公开(公告)日：1987-03-24
申请号：US530737
申请日：1983-09-09
申请人： Shunji Masuda , Hiroyuki Oda , Yasuyuki Morita
发明人： Shunji Masuda , Hiroyuki Oda , Yasuyuki Morita
IPC分类号： F01L1/12 , F01L1/26 , F01L1/34 , F01L1/344 , F01L13/00 , F02F1/24 , F02F1/42
CPC分类号： F01L1/344 , F01L1/12 , F01L1/26 , F02B2275/18 , F02F1/4214 , F02F2001/245
摘要： In an internal combustion engine having a pair of intake valves, the valve driving system for timing the intake valves is provided with a valve timing changing mechanism for changing the timing of at least one of the intake valves. The valve timing changing mechanism retards or advances the timing of said one intake valve to change the total intake valve opening time, i.e., the time that at least one of the intake valves is open, according to the operating condition of the engine.
摘要翻译：在具有一对进气门的内燃机中，用于对进气门进行定时的阀驱动系统设置有用于改变至少一个进气门的正时的气门正时改变机构。气门正时改变机构根据发动机的运行状态，使所述一个进气门的正时延迟或提前，改变总进气门打开时间，即至少一个进气门打开的时间。

6. 发明授权

US4582029A Valve timing control system for internal combustion engine 失效
标题翻译：内燃机气门正时控制系统
公开(公告)号：US4582029A
公开(公告)日：1986-04-15
申请号：US530740
申请日：1983-09-09
申请人： Shunji Masuda , Yasuyuki Morita , Hiroyuki Oda
发明人： Shunji Masuda , Yasuyuki Morita , Hiroyuki Oda
IPC分类号： F01L1/12 , F01L1/344 , F02F1/24 , F02F1/42 , F01L1/34
CPC分类号： F01L1/344 , F01L1/12 , F02B2275/18 , F02F1/4214 , F02F2001/245
摘要： In an internal combustion engine, the movement of the cam on the camshaft is transmitted to each valve of each cylinder by way of a tappet member. The tappet member is held in a swinging member which can be swung about the camshaft. The swinging member is swung about the camshaft back and forth in the rotational direction of the camshaft by a control device according to the operating condition of the engine. When the swinging member is swung about the camshaft, the relative position of the tappet member to the cam at a given angular position of the camshaft is changed, whereby the valve timing of the valve associated with the tappet member is changed.
摘要翻译：在内燃机中，凸轮轴上的凸轮的运动通过挺杆构件传递到每个气缸的每个阀。挺杆构件保持在能够围绕凸轮轴摆动的摆动构件。根据发动机的运行状态，摆动部件通过控制装置在凸轮轴的旋转方向上绕凸轮轴摆动。当摆动构件围绕凸轮轴摆动时，在凸轮轴的给定角度位置处的挺杆构件相对于凸轮的相对位置改变，由此改变与挺杆构件相关联的阀的气门正时。

7. 发明授权

US4741302A Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US4741302A
公开(公告)日：1988-05-03
申请号：US804839
申请日：1985-12-05
申请人： Hiroyuki Oda , Akira Kageyama , Yasuyuki Morita
发明人： Hiroyuki Oda , Akira Kageyama , Yasuyuki Morita
IPC分类号： F02B23/08 , F01L1/26 , F02B1/04 , F02B3/06 , F02F1/24 , F02F1/42
CPC分类号： F02F1/242 , F01L1/26 , F02F1/4214 , F02B1/04 , F02B2275/20 , F02B3/06 , F02F2001/245
摘要： In a four-valve engine having a pair of intake ports and a pair of exhaust ports, the hole for inserting the spark plug or the fuel injection nozzle is obliquely formed between the exhaust ports so that one end of the hole opens in the lower surface of the cylinder head at the center of the combustion chamber and the other end of the hole opens between the spring seat portions for the exhaust valve springs and the opening of the exhaust ports in the side face of the cylinder head.
摘要翻译：在具有一对进气口和一对排气口的四阀发动机中，用于插入火花塞或燃料喷射喷嘴的孔倾斜地形成在排气口之间，使得孔的一端在下表面在气缸盖的中心处，并且孔的另一端在用于排气阀弹簧的弹簧座部分和气缸盖的侧面中的排气口的打开之间打开。

8. 发明授权

US4580533A Valve mechanism having variable valve timing 失效
标题翻译：具有可变气门正时的阀机构
公开(公告)号：US4580533A
公开(公告)日：1986-04-08
申请号：US592423
申请日：1984-03-22
申请人： Hiroyuki Oda , Shunji Masuda , Yasuyuki Morita
发明人： Hiroyuki Oda , Shunji Masuda , Yasuyuki Morita
IPC分类号： F01L1/34 , F01L1/26 , F01L1/344 , F01L13/00
CPC分类号： F01L1/344
摘要： A valve mechanism for an internal combustion engine has a valve and a cam on a camshaft for operating the valve. A swingable member is provided for swinging movement about the camshaft and has a tappet receiving hole. A tappet slidably received in the hole is driven by the cam and in turn drives the valve. The valve timing can be changed by swingably moving the swingable member. A control device is provided for holding the swingable member at a position wherein the direction of movement of the tappet is aligned with the direction of movement of the valve under a heavy load, high speed engine operation and moving the swingable member to another position wherein the direction of movement of the tappet is inclined with respect to the direction of movement of the valve under a light load, low speed operation to change the valve timing.
摘要翻译：用于内燃机的阀机构具有用于操作阀的凸轮轴上的阀和凸轮。摆动构件设置成围绕凸轮轴摆动并具有挺杆接收孔。可滑动地容纳在孔中的挺杆由凸轮驱动，并且驱动阀。可以通过可摆动地摆动摆动构件来改变气门正时。提供了一种控制装置，用于将可摆动构件保持在一个位置，其中挺杆的运动方向与重负荷，高速发动机操作下的阀的运动方向对准，并且将可摆动构件移动到另一位置，挺杆的运动方向在轻负载下相对于阀的运动方向倾斜，低速运转以改变气门正时。

9. 发明授权

US4432315A Ignition arrangement for internal combustion engine 失效
标题翻译：内燃机点火装置
公开(公告)号：US4432315A
公开(公告)日：1984-02-21
申请号：US294507
申请日：1981-08-20
申请人： Yasuyuki Morita , Hiroyuki Oda
发明人： Yasuyuki Morita , Hiroyuki Oda
IPC分类号： F02B23/08 , F02P15/02 , F02P15/08 , F02P1/00 , F02M7/00 , F02M25/06 , F02P3/02
CPC分类号： F02P15/02
摘要： An improved ignition arrangement for internal combustion engines includes, besides an ignition plug normally employed, another ignition plug provided on a guide surface confronting an exhaust port side of a guide wall for prevention of knocking by properly determining ignition time, with a simultaneous improvement of combustibility.
摘要翻译：用于内燃机的改进的点火装置除了通常使用的火花塞之外还包括另一个火花塞，其设置在面向引导壁的排气口侧的引导表面上，用于通过适当地确定点火时间来防止爆震，同时提高可燃性。

10. 发明授权

US09086239B2 Automated heat treatment system for engine valve 有权
标题翻译：发动机气门自动热处理系统
公开(公告)号：US09086239B2
公开(公告)日：2015-07-21
申请号：US14356017
申请日：2012-01-17
申请人： Yorikazu Murata , Yuji Okamura , Yosuke Makino , Hiroyuki Oda
发明人： Yorikazu Murata , Yuji Okamura , Yosuke Makino , Hiroyuki Oda
IPC分类号： F27B9/14 , F27B9/00 , C21D9/00
CPC分类号： F27B9/00 , B21K1/22 , B65G25/02 , C21D1/00 , C21D9/0018 , C21D9/0056 , C21D9/0068 , F27B9/20 , F27B9/30 , F27D3/0024
摘要： An inventive automated heat treatment system has a furnace for heat treating forged engine valves, a carry-in mechanism for transporting the forged valves into the furnace, and a carry-out mechanism for transporting heat treated valves out of the furnace. Each of the carry-in mechanism and the carry-out mechanism has a retention mechanism for retaining valves hung, and a transport mechanism for transporting valves to the furnace as they are hung. The furnace has heating means, groups of paired rails for supporting and moving the valves hung in the furnace, and a stopper for controlling the positions of the valves on the rails. The engine valves are maintained hung with their umbrella-shaped portions supported by the respective mechanisms throughout the automated heat treatment processes. Thus, the heat treatment of engine valves is done in a fewer steps than in a conventional system.
摘要翻译：本发明的自动热处理系统具有用于热处理锻造发动机阀的炉，用于将锻造阀输送到炉中的携带机构，以及用于将热处理的阀输送出炉的进出机构。每个输入机构和执行机构具有用于保持阀悬挂的保持机构，以及用于在将阀悬挂时将阀输送到炉中的输送机构。炉具有加热装置，用于支撑和移动悬挂在炉中的阀的成对轨道组，以及用于控制在轨道上的阀位置的止动器。发动机阀门在整个自动化热处理过程中保持悬挂在其各自机构支撑的伞形部分上。因此，发动机气门的热处理以比传统系统更少的步骤完成。

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