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1. 发明授权

KR100975255B1 예비혼합 압축 착화 기관 및 예비혼합 압축 착화 기관의 흡기 제어 방법 有权
标题翻译：先进的压缩点火发动机和控制先进压缩点火发动机中的空气入口的方法
公开(公告)号：KR100975255B1
公开(公告)日：2010-08-11
申请号：KR1020087020108
申请日：2007-04-04
申请人： 가부시키가이샤 도요다 지도숏키
发明人： 구즈야마히로시 , 마치다마사히로
IPC分类号： F02B11/00 , F02D41/02 , F02B17/00 , F02M35/108
CPC分类号： F02D41/3064 , F02B1/12 , F02D13/0265 , F02D41/0002 , F02D41/0057 , F02D41/006 , F02D41/3035 , F02D2041/001 , F02M21/0215 , F02M21/047 , F02M35/10045 , F02M35/10118 , F02M35/10216 , F02M35/10255 , F02M35/108 , Y02T10/32 , Y02T10/42
摘要： 연소실 (3) 에 연통하는 흡기 통로 (10) 는, 일단에 흡기 포트 (4) 를 가짐과 함께 서지 탱크 (13) 를 포함하는 인테이크 매니폴드를 갖는 제 1 분기 흡기 통로 (16) 와, 일단에 흡기 포트 (14) 를 가짐과 함께 서지 탱크 (23) 를 포함하는 인테이크 매니폴드를 갖는 제 2 분기 흡기 통로 (17) 와, 제 1 분기 흡기 통로 (16) 및 제 2 분기 흡기 통로 (17) 각각의 단부와 연통하는 공통 흡기 통로 (19) 를 구비하고 있다. 공통 흡기 통로 (19) 에는, 혼합기를 생성하기 위한 믹서 (11) 가 형성되어 있다. 흡기 통로 (10) 에는, 공통 흡기 통로 (19) 와, 제 1 분기 흡기 통로 (16) 또는 제 2 분기 흡기 통로 (17) 중 적어도 일방을 연통시키는 전환 밸브 (18) 가 형성되어 있다.

2. 发明公开

KR1020080087166A 예비혼합 압축 착화 기관 및 예비혼합 압축 착화 기관의 흡기 제어 방법 有权
标题翻译：先进的压缩点火发动机和控制先进压缩点火发动机中的空气入口的方法
公开(公告)号：KR1020080087166A
公开(公告)日：2008-09-30
申请号：KR1020087020108
申请日：2007-04-04
申请人： 가부시키가이샤 도요다 지도숏키
发明人： 구즈야마히로시 , 마치다마사히로
IPC分类号： F02B11/00 , F02D41/02 , F02B17/00 , F02M35/108
CPC分类号： F02D41/3064 , F02B1/12 , F02D13/0265 , F02D41/0002 , F02D41/0057 , F02D41/006 , F02D41/3035 , F02D2041/001 , F02M21/0215 , F02M21/047 , F02M35/10045 , F02M35/10118 , F02M35/10216 , F02M35/10255 , F02M35/108 , Y02T10/32 , Y02T10/42
摘要： An air intake passage (10) communicating with a combustion chamber (3) comprises a first branched intake passage (16) having an intake port (4) at one end and having an intake manifold including a surge tank (13), a second branched intake passage (17) having an intake port (14) at one end and having an intake manifold including a surge tank (23), and a common intake passage (19) communicating with respective ends of the first branched intake passage (16) and the second branched intake passage (17). A mixer (11) for generating a gas mixture is provided in the common intake passage (19). A change-over valve (18) for communicating the common intake passage (19) with at least one of the first branched intake passage (16) and the second branched intake passage (17) is provided in the intake passage (10).
摘要翻译：与燃烧室（3）连通的进气通道（10）包括在一端具有进气口（4）的第一分流进气通道（16），并具有包括缓冲罐（13）的进气歧管，第二分支进气通道（17），其一端具有进气口（14），并且具有包括缓冲罐（23）的进气歧管，以及与第一分支进气通道（16）的各端连通的公共进气通道（19）和第二分支进气通道（17）。用于产生气体混合物的混合器（11）设置在公共进气通道（19）中。在进气通道（10）中设置有用于将公共进气通道（19）与第一分支进气通道（16）和第二分支进气通道（17）中的至少一个连通的转换阀（18）。

3. 发明授权

KR101137743B1 예비 혼합 압축 자착화 연소 기관의 제어 장치 有权
标题翻译：用于压缩自动点火发动机的控制装置
公开(公告)号：KR101137743B1
公开(公告)日：2012-04-24
申请号：KR1020087009064
申请日：2006-12-18
申请人： 가부시키가이샤 도요다 지도숏키
发明人： 구즈야마히로시 , 마치다마사히로
IPC分类号： F02D45/00 , F02D13/02 , F02B1/12 , F02D41/02
CPC分类号： F02D13/0249 , F02B33/40 , F02B37/16 , F02B39/10 , F02D13/0215 , F02D23/005 , F02D41/0007 , F02D41/005 , F02D41/006 , F02D41/0065 , F02D41/3035 , F02D2200/0414 , Y02T10/144 , Y02T10/18 , Y02T10/47
摘要： At high temperature, namely, when the temperature of intake air is higher than a predetermined normal temperature range, an ECU (25) controls a variable valve timing mechanism (24) such that the timing for closing an exhaust valve (9) is adjusted to a retard side, thereby reducing the amount of high-temperature internal EGR gas to avoid the occurrence of pre-ignition. At intermediate load and high load, the ECU (25) makes the retard amount of the timing for closing the exhaust valve (9) larger than that at low load, thereby reducing the amount of internal EGR gas. At intermediate load and in an intermediate-revolution range or a high-revolution range, the rotating speed of an electric motor (16) is increased to raise a supercharging pressure exerted by a supercharger (17). At high load and in the high-revolution range, the electric motor (16) for the supercharger (17) and an EGR control valve (22) are controlled such that the supercharging pressure rises and the amount of external EGR gas increases as the temperature of intake air detected by a temperature sensor (26) rises.

4. 发明公开

KR1020080057283A 예비 혼합 압축 자착화 연소 기관의 제어 장치 有权
标题翻译：用于压缩自动点火发动机的控制装置
公开(公告)号：KR1020080057283A
公开(公告)日：2008-06-24
申请号：KR1020087009064
申请日：2006-12-18
申请人： 가부시키가이샤 도요다 지도숏키
发明人： 구즈야마히로시 , 마치다마사히로
IPC分类号： F02D45/00 , F02D13/02 , F02B1/12 , F02D41/02
CPC分类号： F02D13/0249 , F02B33/40 , F02B37/16 , F02B39/10 , F02D13/0215 , F02D23/005 , F02D41/0007 , F02D41/005 , F02D41/006 , F02D41/0065 , F02D41/3035 , F02D2200/0414 , Y02T10/144 , Y02T10/18 , Y02T10/47
摘要： When intake air temperature is higher than temperature in a predetermined normal temperature region, an ECU (25) controls a variable valve timing mechanism (24) so that the timing of closure of an exhaust valve (9) is adjusted to the spark retardation side, and thereby the amount of high-temperature internal EGR gas is reduced to avoid too early ignition. In medium load operation and high load operation, the ECU (25) sets the amount of spark retardation at the closure timing of the exhaust valve (9) to be greater than that in low load operation. In the medium load operation performed in a medium rotation speed region and a high rotation speed region, the rotation speed of an electric motor (16) is increased to raise supercharging pressure by a supercharger (17). In the high load operation in a high rotation speed region, the ECU (25) controls both the electric motor (16) of the supercharger (17) and an EGR control valve (22) in such a way that the higher the intake air temperature detected by a temperature sensor (26) is, the higher the supercharging pressure is and the greater the external EGR gas amount is.
摘要翻译：当进气温度高于预定正常温度区域中的温度时，ECU（25）控制可变气门正时机构（24），使得排气阀（9）的关闭时间被调节到火花发光延迟侧，从而降低高温内部EGR气体的量，避免过早点火。在中负载运行和高负载运行中，ECU（25）将排气门（9）关闭正时的火花放电量设定为大于低负载运行时的火花放电量。在中转速区域和高转速区域进行的中负荷运转中，电动机（16）的转速上升，由增压器（17）提高增压压力。在高转速区域的高负载运转中，ECU（25）控制增压器（17）的电动马达（16）和EGR控制阀（22），使得进气温度由温度传感器（26）检测到，增压压力越高，外部EGR气体量越大。

5. 发明公开

KR1020080109836A 예비혼합 압축 점화 엔진 및 연비혼합 압축 점화 엔진용 흡기 제어 방법 无效
标题翻译： PREMIX压缩点火发动机和进气压缩点火发动机的空气控制方法
公开(公告)号：KR1020080109836A
公开(公告)日：2008-12-17
申请号：KR1020087024538
申请日：2007-03-15
申请人： 가부시키가이샤 도요다 지도숏키
发明人： 구즈야마히로시 , 마치다마사히로
IPC分类号： F02D41/04 , F02B11/00 , F02D9/02 , F02D41/02
CPC分类号： F02M35/10118 , F02B1/12 , F02B2031/003 , F02D13/0265 , F02D19/023 , F02D41/0002 , F02D41/3035 , F02M21/047 , F02M26/01 , F02M35/108 , Y02T10/32 , Y02T10/42
摘要： An intake paths (10) includes intake ports (4a, 4b, 4c, 4d) connected to combustion chambers (3a, 3b, 3c, 3d), respectively. In the intake paths (10) are provided a mixer (11) for mixing air and fuel to create a mixture gas, a throttle valve (12), a bypass (16) for bypassing the throttle valve (12), and an intake manifold (14). A first end (18) of the bypass (16) is connected to the intake path (10), between the mixer (11) and the throttle valve (12). Four second ends (19a-19d) of the bypass (16) are connected to the intake ports (4a-4d), respectively. An electromagnetic open/close valve (17) is provided in the bypass (16). ® KIPO & WIPO 2009
摘要翻译：进气路径（10）分别包括连接到燃烧室（3a，3b，3c，3d）的进气口（4a，4b，4c，4d）。在进气路径（10）中设置有用于混合空气和燃料以产生混合气体的混合器（11），节流阀（12），旁通节流阀（12）的旁路（16）和进气歧管（14）。旁通管16的第一端18与混合器11和节流阀12之间的进气路径10连接。旁路（16）的四个第二端（19a-19d）分别连接到进气口（4a-4d）。在旁路（16）中设置电磁开关阀（17）。 ®KIPO＆WIPO 2009

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