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1. 发明专利

JP2006336465A Cylinder injection internal combustion engine equipped with exhaust gas circulation device 审中-公开
标题翻译：气缸喷射内燃机配排气气体循环装置
公开(公告)号：JP2006336465A
公开(公告)日：2006-12-14
申请号：JP2005158332
申请日：2005-05-31
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： CHO MASAKI , SUZUKI MASATAKE , IISHIMA TOMOJI
IPC分类号： F02M25/07
CPC分类号： Y02T10/121
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas circulation device for effectively circulating exhaust gas without placing an intake flow control valve in an intake passage in a cylinder injection internal combustion engine. SOLUTION: In this cylinder injection internal combustion engine equipped with the exhaust gas recirculation device 49 for recirculating a part of exhaust gas taken out from an exhaust passage to the intake passage, an intake pipe is connected between a throttle valve 75 and an intake port 11, a one-way valve 81 for unilaterally flowing gas into the intake pipe is provided to the outer wall surface of the intake pipe, and an exhaust gas recirculating passage is connected to the intake pipe through the one-way valve. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种废气循环装置，用于有效地循环排气，而不将进气流量控制阀放置在气缸喷射内燃机的进气通道中。解决方案：在该气缸喷射内燃机中配备有排气再循环装置49，用于将从排气通道排出的废气的一部分再循环到进气通道，进气管连接在节流阀75和进气口11，用于将气体单向流入进气管的单向阀81设置在进气管的外壁表面上，并且排气再循环通道通过单向阀连接到进气管。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2004340046A Cylinder injection internal combustion engine 有权
公开(公告)号：JP2004340046A
公开(公告)日：2004-12-02
申请号：JP2003138235
申请日：2003-05-16
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SUZUKI MASATAKE , TAKIZAWA TAKESHI , AKAMATSU SHUNJI , URAKI MAMORU
IPC分类号： F02B23/10 , F02B33/06 , F02B61/02 , F02D41/04 , F02D41/06 , F02D41/40 , F02M67/02 , F02M67/12 , F02M69/04 , F02N19/00
CPC分类号： F02M69/045 , F02B33/06 , F02B61/02 , F02D41/062 , F02D41/401 , F02D2041/3088 , F02M67/02 , F02M67/12 , Y02T10/44
摘要： PROBLEM TO BE SOLVED: To provide a cylinder injection internal combustion engine with good startability by simple control.
SOLUTION: A cylinder injection internal combustion engine comprises: an air-fuel mixture injection valve directly injecting the mixture of fuel and air for injection; an air pump driven by a crankshaft, for discharging the air for injection; and a control means setting injection timing T
M of the air-fuel mixture injection valve. When start of the internal combustion engine is detected, the control means set the injection timing T
M to an intake stroke (S3, S12, S13). When an engine revolution speed Ne reaches a predetermined engine revolution speed Ne
1 corresponding to a state where pressure of the air for injection reaches set air pressure enabling injection of the air-fuel mixture in compression stroke, the control means shifts the injection timing T
M from the intake stroke to the compression stroke (S3, S12, S14).
COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JP2004124800A Two-stroke internal combustion engine 审中-公开
公开(公告)号：JP2004124800A
公开(公告)日：2004-04-22
申请号：JP2002289478
申请日：2002-10-02
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SUZUKI MASATAKE , ISHIBASHI YOICHI , HARA NAOTO
IPC分类号： F02P13/00 , F02B25/16 , F02B25/20 , F02F1/22
CPC分类号： Y02T10/146
摘要： PROBLEM TO BE SOLVED: To provide a two-stroke internal combustion engine capable of scavenging under sufficiently high pressure in where a piston and a crank shaft are connected through a connecting rod.
SOLUTION: A combustion chamber is formed at an end on the crank shaft side of a cylinder hole, and a primary compression chamber is formed at an end on the opposite side to the crank shaft of the cylinder hole. Primary compression is performed on the side where there is neither the crank shaft nor the connecting rod in the cylinder hole, and the piston is raised to a position near a ceiling of the cylinder hole, so that primary compressive pressure can be raised and high-pressure scavenging can be performed by supplying almost the total amount of primary-compressed gas to the combustion chamber side of the cylinder hole, thus improving the performance of the two-stroke internal combustion engine.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2003020990A Horizontal opposed type internal combustion engine 审中-公开
标题翻译：水平对位型内燃机
公开(公告)号：JP2003020990A
公开(公告)日：2003-01-24
申请号：JP2001205174
申请日：2001-07-05
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HARA NAOTO , SUZUKI MASATAKE , SHIMADA TOSHIO
IPC分类号： F02B75/24 , F01B1/08 , F01B9/02 , F02B75/32 , F02F1/00 , F02F1/24
摘要： PROBLEM TO BE SOLVED: To increase the heat efficiency by increasing the degree of constant volume at the time of combustion of air-fuel mixture in a horizontal opposed type internal combustion engine and to simplify the structure of the air intake system and the valve system of the engine.
SOLUTION: In the horizontal opposed type internal combustion engine E, left and right pistons 14, slidably supported at cylinders 13 of left and right banks B opposite from each other in the horizontal direction with a crankshaft 15 in-between, are connected to the crankshaft 15 via connecting rods 17. Left and right combustion chambers 24 are disposed between left and right cylinders 13 so that the left and right pistons 14 are moved in such directions as to move apart form the crankshaft 15 in the expansion stroke. Therefore, the increase of the capacity of the combustion chambers 24 is inhibited low relative to the increase of the crank angle with the top dead center of the piston 14 as the standard, and as a result, the degree of constant volume of the air-fuel mixture at the time of combustion is increased and the heat efficiency can be increased. Moreover, since the tension load is applied to the connecting rods 17 in the expansion stroke, the strength of the connecting rods 17 is reduced and the weight can be reduced.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了通过增加水平相对型内燃机中的空气 - 燃料混合物的燃烧时的恒定体积的量来提高热效率，并且简化进气系统和阀系统的结构引擎。解决方案：在水平相对式内燃机E中，左右活塞14可滑动地支撑在水平方向上彼此相对的左右隔堤B的缸13之间，曲轴15在其间连接到曲轴左和右燃烧室24设置在左右气缸13之间，使得左右活塞14在膨胀冲程中沿着从曲轴15移开的方向移动。因此，与作为标准的活塞14的上止点的曲柄角的增加相比，燃烧室24的容量的增加被抑制得较低，结果，空气 - 燃烧时的燃料混合物增加并且可以提高热效率。此外，由于在膨胀冲程中对连杆17施加张力负荷，连杆17的强度降低，重量减轻。

5. 发明专利

JP2005054605A Cylinder injection type internal combustion engine with exhaust gas recirculation device 有权
标题翻译：带排气回收装置的气缸喷射式内燃机
公开(公告)号：JP2005054605A
公开(公告)日：2005-03-03
申请号：JP2003206193
申请日：2003-08-06
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SUZUKI MASATAKE , HANAWA KAORU , IISHIMA TOMOJI
IPC分类号： F02M25/07 , F02D13/02
CPC分类号： Y02T10/121
摘要： PROBLEM TO BE SOLVED: To provide a compact and low cost cylinder injection type internal combustion engine capable of improving a fuel consumption by suppressing an increase in pumping loss and reducing the generated amount of NOx by the recirculation of a large amount of exhaust emission.
SOLUTION: This cylinder injection type internal combustion engine E comprises an exhaust gas recirculation device 50 recirculating the exhaust emission from a recirculation port 66 opening in an intake passage 25. A reed valve 70 opening/closing according to an intake pressure directly acting thereon is disposed in the intake passage 25. The reed valve 70 stops the flow of intake air when a difference between the intake pressure on the downstream side of the reed valve 70 and the intake pressure on the upstream side thereof is equal to or less than a predetermined value, and allows the flow of the intake air when the difference exceeds the predetermined value. The recirculation port 66 is formed in the intake passage at a portion on which the intake pressure on the downstream side acts.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种紧凑且低成本的气缸喷射型内燃机，其能够通过抑制泵送损失的增加并且通过大量排气的再循环来减少NOx的产生量来改善燃料消耗排放。解决方案：该气缸喷射型内燃机E包括废气再循环装置50，其将来自在进气通道25中开口的再循环口66的排气排放物再循环。簧片阀70根据进气压力直接作用其上设置在进气通道25中。当簧片阀70的下游侧的进气压力和其上游侧的进气压力之间的差等于或小于预定值，并且当差异超过预定值时允许进气的流动。再循环口66在下游侧的进气压作用的部分形成在进气通路内。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2007170295A Fuel injection device for internal combustion engine 有权
标题翻译：用于内燃机的燃油喷射装置
公开(公告)号：JP2007170295A
公开(公告)日：2007-07-05
申请号：JP2005369923
申请日：2005-12-22
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SUZUKI MASATAKE
IPC分类号： F02M69/00 , F02M55/02
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel injection device for an internal combustion engine, promoting vaporization of injected fuel. SOLUTION: The fuel injection device 100 for an internal combustion engine, comprises: a fuel injection valve 101 injecting fuel into a cylinder of the internal combustion engine; a fuel tank 105 storing the fuel; a fuel pump 106 pressurizing the fuel stored in the fuel tank 105 and feeding the pressurized fuel into the fuel injection valve 101; and a fuel supply system 110 supplying the fuel fed from the fuel pump 106 into the fuel injection valve 101. The fuel supply system 110 has an air supply pipe 109 for making the fuel contain gas sucked into the fuel pump 106 in advance, and a micro air bubble generating device 122 generating fine gas bubbles from the gas contained in the fuel fed from the fuel pump 106 and mixing the gas with the fuel. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于内燃机的燃料喷射装置，促进喷射燃料的蒸发。解决方案：用于内燃机的燃料喷射装置100包括：燃料喷射阀101，其将燃料喷射到内燃机的气缸中; 存储燃料的燃料箱105; 燃料泵106对存储在燃料箱105中的燃料加压并将加压燃料供给到燃料喷射阀101中; 以及燃料供给系统110，其将从燃料泵106供给的燃料供给到燃料喷射阀101.燃料供给系统110具有用于使燃料含有预先吸入燃料泵106的气体的空气供给管109，微气泡产生装置122从燃料泵106供给的燃料中所含的气体产生细小的气泡并将气体与燃料混合。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2004263598A Fuel injection device of engine 有权
公开(公告)号：JP2004263598A
公开(公告)日：2004-09-24
申请号：JP2003052984
申请日：2003-02-28
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HANAWA KAORU , SUZUKI MASATAKE
IPC分类号： F02M67/02
摘要： PROBLEM TO BE SOLVED: To contribute to improvement in durability of a delivery valve by preventing fuel component and steam from staying in the periphery of the delivery valve of a compressed air pump during engine cold time in a fuel injection device of an engine including an injector for directly injecting fuel with compressed air to a combustion chamber and the compressed air pump for supplying the compressed air to the injector. SOLUTION: The compressed air pump 61 is disposed above the injector 25, and in a compressed air supply passage 126 connecting the delivery valve and the injector 25, at least the middle part of the compressed air supply passage 126 and a part up to the delivery valve are formed to be gradually positioned lower as they separate from the delivery valve. COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2006307827A Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：JP2006307827A
公开(公告)日：2006-11-09
申请号：JP2005320172
申请日：2005-11-02
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SUZUKI MASATAKE , MAEHARA ISATO , IISHIMA TOMOJI
IPC分类号： F02B77/00 , F02B75/32 , F16F15/30
CPC分类号： F02B75/32 , F16F15/26 , Y10T74/2121 , Y10T74/2183
摘要： PROBLEM TO BE SOLVED: To suppress a thermal energy loss in an internal combustion engine by reducing the distance between a crank and a piston to speed up the motion of the piston near a top dead center, and to improve thermal efficiency by preventing knocking. SOLUTION: A connecting rod 2 for connecting a crank pin 1a and the piston P1 is formed as first and second connecting rods 21, 22 and a guide piston P2 is disposed at a joint between the first and second connecting rods 21, 22. In this arrangement, for shortening the entire length of the connecting rod 2, shape modifications P2c1, 1d2 resulting from cut-off or cut-out portions are made on the lower end of the guide piston P2 and on a balancer weight 1d of a crankshaft 1 so that the bottom dead center of the guide piston P2 is further lowered. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了通过减小曲柄和活塞之间的距离来抑制内燃机中的热能损失，以加速靠近上止点的活塞的运动，并且通过预防来提高热效率敲门。解决方案：用于连接曲柄销1a和活塞P1的连杆2形成为第一和第二连杆21,22，并且导向活塞P2设置在第一和第二连杆21,22之间的接合处在这种布置中，为了缩短连杆2的整个长度，在导向活塞P2的下端和平衡重1d上形成由截止或切出部分产生的形状变化P2c1，1d2 曲轴1，使得导向活塞P2的下止点进一步降低。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005076485A Cylinder injection internal combustion engine 有权
标题翻译：气缸喷射内燃机
公开(公告)号：JP2005076485A
公开(公告)日：2005-03-24
申请号：JP2003305834
申请日：2003-08-29
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SUZUKI MASATAKE , HANAWA KAORU , OGAWA KAKO
IPC分类号： F02B17/00 , F02B3/02 , F02B5/00 , F02B23/06 , F02B23/08 , F02B23/10 , F02M57/06 , F02M67/00 , F02M69/04 , F02P13/00
CPC分类号： Y02T10/12 , Y02T10/125
摘要： PROBLEM TO BE SOLVED: To provide a cylinder injection internal combustion engine with excellent ignitability for improving combustion efficiency and improving fuel consumption without enlarging a cavity, by separating a tip firing part of an ignition plug from a jet flow of a fuel injection valve and bringing the tip firing part close to a center axis of the cavity.
SOLUTION: In the cylinder injection internal combustion engine, a combustion chamber 8 is formed between a piston 5 in which the cavity 51 is formed in a top surface thereof and a cylinder head 3, and a lower wall surface of the cylinder head 3 is a ceiling surface of the combustion chamber 8. A plurality of intake and exhaust valves, the fuel injection valve 60, an ignition plug 70 are disposed to face the combustion chamber 8. The ignition plug 70 is inserted from a side surface of the cylinder head 3 toward the combustion chamber 8, and the tip firing part 71 thereof is inclined with respect to the cylinder axis L1 and approximated to the center axis L1. The fuel injection valve 60 is inserted from an upper surface of the cylinder head 3 toward the combustion chamber 8 and inclined on a side approximately opposite to the ignition plug 70 with respect to the cylinder axis L1, and a tip nozzle 62a thereof is separated in an inclination direction from the center axis L1 of the cavity 51.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有优异的点火性的气缸喷射内燃机，其具有提高燃烧效率和改善燃料消耗而不扩大空腔，通过将火花塞的尖端点火部分与燃料喷射的喷射流分离并使尖端烧制部分靠近空腔的中心轴线。解决方案：在气缸喷射内燃机中，在活塞5之间形成有燃烧室8，活塞5在其顶面形成空腔51和气缸盖3，气缸盖的下壁面 3是燃烧室8的顶面。多个进气门和排气门，燃料喷射阀60，火花塞70设置成与燃烧室8相对。火花塞70从侧壁气缸盖3朝向燃烧室8，并且其尖端点火部分71相对于气缸轴线L1倾斜并且近似于中心轴线L1。燃料喷射阀60从气缸盖3的上表面朝向燃烧室8插入，并且相对于气缸轴线L1在与火花塞70大致相反的一侧倾斜，并且其尖端喷嘴62a分离成从空腔51的中心轴线L1的倾斜方向。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004301050A Intake device for direct injection engine 有权
公开(公告)号：JP2004301050A
公开(公告)日：2004-10-28
申请号：JP2003095935
申请日：2003-03-31
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SUZUKI MASATAKE , SAITO NORIO
IPC分类号： F02M35/10 , F02B31/06 , F02D9/02 , F02D9/10 , F02D41/02 , F02M61/14 , F02M67/02
CPC分类号： Y02T10/123 , Y02T10/146
摘要： PROBLEM TO BE SOLVED: To reduce fuel consumption in the low load and low speed range of an engine by making the relationship between the turning quantity and intake volume of a throttle valve in a nonlinear state with a simple constitution in an intake device for a direct injection engine in which a throttle body device adjusting an opening area of an air intake passage with the throttle valve is connected to an intake port of a cylinder head with an injector directly injecting fuel of a quantity corresponding to the turning quantity of the throttle valve to a combustion chamber being arranged, through an intake pipe.
SOLUTION: The intake port 23 is formed to have a necessary and sufficient opening area for sucking in the amount of air necessary for the maximum output of the engine. The air intake passage 142 of the throttle body device 140 is formed to have the opening area necessary for sucking in the necessary amount of air for the maximum output of the engine in a state that the plate-like throttle valve 145 turning from a fully closed position to a fully opened position is positioned at an intermediate position between the fully closed position and the fully opened position.
COPYRIGHT: (C)2005,JPO&NCIPI

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