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71. 发明申请

US20100307435A1 CYLINDER CHARGE TEMPERATURE CONTROL FOR AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于内燃机的气缸充气温度控制
公开(公告)号：US20100307435A1
公开(公告)日：2010-12-09
申请号：US12859431
申请日：2010-08-19
申请人： Vincent J. Winstead
发明人： Vincent J. Winstead
IPC分类号： F01L1/34
CPC分类号： F02D13/06 , F02B1/12 , F02B2075/125 , F02D13/0207 , F02D13/0219 , F02D13/0261 , F02D41/006 , F02D41/008 , F02D41/0087 , F02D41/3035 , F02M26/01 , F02M26/05 , F02M26/43 , Y02T10/123 , Y02T10/18 , Y02T10/47
摘要： An engine is operated with a first cylinder to provide a net flow of gases from the engine intake to the engine exhaust while a second cylinder returns combusted gases back to the intake to control a timing of auto-ignition combustion in the first cylinder.
摘要翻译：发动机与第一气缸一起操作以提供从发动机进气口到发动机排气口的净流量，而第二气缸将燃烧的气体返回到进气口，以控制第一气缸中自动点燃燃烧的时间。

72. 发明申请

US20100300417A1 INTERNAL COMBUSTION ENGINE HAVING A TRANSITIONALLY SEGREGATED COMBUSTION CHAMBER 审中-公开
标题翻译：内燃机有一个过渡式燃烧室
公开(公告)号：US20100300417A1
公开(公告)日：2010-12-02
申请号：US12794534
申请日：2010-06-04
申请人： David J. Schouweiler, JR.
发明人： David J. Schouweiler, JR.
IPC分类号： F02B23/00 , F01L3/00 , F01L7/00 , F02B75/08
CPC分类号： F01L3/02 , F01L1/024 , F01L1/34 , F01L1/38 , F01L3/08 , F01L3/20 , F01L3/22 , F01L7/021 , F01L2003/253 , F01L2101/00 , F01L2101/02 , F01L2820/01 , F02B1/12 , F02B3/06 , F02B23/04 , F02B23/0603 , F02B23/0696 , F02B23/101 , F02B2275/14 , F02B2275/40 , F02D13/0261 , F02D15/00 , F02F1/18 , F02F3/003 , F02F3/0084 , F02F3/12 , F05C2251/044 , F05C2251/048 , Y02T10/123 , Y02T10/125
摘要： A combustion chamber is provided within an internal combustion engine, the combustion chamber including a cylinder head having an internal bore with an open end and a closed end, and a piston which reciprocates within the internal bore between a TDC position near the closed end and a BDC position, with a compression end facing the closed end. Poppet valves on the closed end and ports on the internal bore can control the flow of gasses into, and from, the combustion chamber. The combustion chamber is stratified when the compression end is positioned within a stratified distance of the closed end. When stratified, the combustion chamber is comprised of a central combustion region, a perimeter squish region, and a transfer passage between the regions. A direct fuel injector injects fuel into the central combustion region, mixing fuel with inducted gasses prior to combustion. The combustion chamber can be thermally insulated.
摘要翻译：燃烧室设置在内燃机内，该燃烧室包括具有开口端和封闭端的内孔的气缸盖，以及活塞，其内部孔内往返于封闭端附近的TDC位置和 BDC位置，压缩端面向封闭端。封闭端的提升阀和内孔上的端口可以控制进入燃烧室和从燃烧室流出的气体。当压缩端位于封闭端的分层距离内时，燃烧室被分层。当分层时，燃烧室由中心燃烧区域，周边挤压区域和区域之间的输送通道构成。直接燃料喷射器将燃料喷射到中央燃烧区域中，在燃烧之前将燃料与导入的气体混合。燃烧室可以是绝热的。

73. 发明申请

US20100294252A1 EXHAUST GAS CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的排气控制装置
公开(公告)号：US20100294252A1
公开(公告)日：2010-11-25
申请号：US12864367
申请日：2009-01-15
申请人： Kenji Katoh , Susumu Kojima
发明人： Kenji Katoh , Susumu Kojima
IPC分类号： F02M25/07 , F02B25/06
CPC分类号： F02M25/10 , F02D13/0261 , F02D41/006 , F02D41/0065 , F02M25/06 , F02M26/01 , F02M26/05 , F02M26/07 , F02M26/15 , F02M26/23 , F02M26/35 , F02M26/36 , F02M26/47 , F02M26/50 , Y02T10/121
摘要： An exhaust pipe is connected to an intake branch pipe downstream of a throttle valve by an EGR passage. An EGR control valve that controls an EGR gas amount is arranged in the EGR passage. An EGR catalyst is arranged in the EGR passage downstream of the EGR control valve. An ozone supply apparatus is provided which supplies ozone to oxidize and remove particulate matter. An ozone supply end of the ozone supply apparatus is connected to the EGR passage upstream of the EGR catalyst. If an EGR gas supply operation is being performed and an EGR catalyst temperature is within a set temperature range that is set beforehand, an ozone supply operation is performed. If the EGR gas supply operation is not being performed or the EGR catalyst temperature is outside of the set temperature range, the ozone supply operation is prohibited from being performed.
摘要翻译：排气管通过EGR通道与节流阀下游的进气分支管连接。控制EGR气体量的EGR控制阀配置在EGR通路内。 EGR催化剂设置在EGR控制阀下游的EGR通路中。提供臭氧供应装置，其提供臭氧以氧化和去除颗粒物质。臭氧供给装置的臭氧供给端连接到EGR催化剂上游的EGR通路。如果正在执行EGR气体供给操作并且EGR催化剂温度在预先设定的设定温度范围内，则执行臭氧供给操作。如果没有进行EGR气体供给动作或EGR催化剂温度超出设定温度范围，则禁止进行臭氧供给动作。

74. 发明申请

US20100294245A1 SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE 有权
标题翻译：火花点火型内燃机
公开(公告)号：US20100294245A1
公开(公告)日：2010-11-25
申请号：US12674846
申请日：2009-01-16
申请人： Mamoru Yoshioka , Daisuke Akihisa , Eiichi Kamiyama , Yukihiro Nakasaka
发明人： Mamoru Yoshioka , Daisuke Akihisa , Eiichi Kamiyama , Yukihiro Nakasaka
IPC分类号： F02B75/04 , F01L1/34
CPC分类号： F02D15/02 , F02D13/0261 , F02D41/0025 , F02D2200/0611 , Y02T10/18
摘要： Disclosed is a spark ignition type internal combustion engine, which comprises a variable compression ratio mechanism capable of changing a mechanical compression ratio, and a variable valve timing mechanism capable of controlling the closing timing of an intake valve. The intake air flow to be fed to the inside of a combustion chamber is controlled mainly by changing the closing timing of an intake valve so that the mechanical compression ratio is set higher at an engine low-load miming time than that at an engine high-load running time. The mechanical compression ratio at the engine low-load running time before completion of the warm-up of the internal combustion engine is set lower than that at the engine low-load running time after completion of the warm-up of the internal combustion engine. Although the expansion ratio at the engine low-load running time is raised to improve the mileage, it is possible at an engine cold start to heat an exhaust purifying catalyst promptly and to suppress the deterioration of an exhaust emission.
摘要翻译：公开了一种火花点火式内燃机，其包括能够改变机械压缩比的可变压缩比机构，以及能够控制进气门的关闭正时的可变气门正时机构。主要通过改变进气门的关闭正时来控制供给到燃烧室内部的进气流，使发动机低负载模拟时间的机械压缩比在发动机低负荷模拟时间高于发动机高压模式时，负载运行时间。在内燃机的预热结束之前的发动机低负荷运行时间的机械压缩比设定得比内燃机的预热结束后的发动机低负荷运转时的机械压缩比低。虽然提高发动机低负荷运转时间的膨胀率以提高里程，但是在发动机冷启动时可以及时加热排气净化催化剂并抑制废气排放的劣化。

75. 发明申请

US20100236523A1 APPARATUS FOR AND METHOD OF CONTROLLING INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：控制内燃机的装置和方法
公开(公告)号：US20100236523A1
公开(公告)日：2010-09-23
申请号：US12727345
申请日：2010-03-19
申请人： Masayuki Saruwatari , Satoshi Kobayashi
发明人： Masayuki Saruwatari , Satoshi Kobayashi
IPC分类号： F02M7/00 , F01L1/34 , F02D41/00
CPC分类号： F02D35/027 , F01L1/34403 , F01L13/0026 , F02D13/0238 , F02D13/0261 , F02D19/0623 , F02D19/084 , F02D19/087 , F02D41/0025 , F02D2041/001 , F02D2200/0611 , Y02T10/18 , Y02T10/36
摘要： Control apparatus performs knocking suppression control in an internal combustion engine provided with a variable valve mechanism that is capable of varying a closing timing IVC of an inlet valve. The control apparatus, in a case in which an alcohol concentration and octane number of a fuel are low and knocking is likely to occur, controls the variable valve mechanism and retards the closing timing of the inlet valve from the bottom dead center TDC. Thereby, the effective compression ratio is reduced and knocking occurrence is consequently suppressed.
摘要翻译：控制装置在设置有能够改变入口阀的关闭正时IVC的可变气门机构的内燃机中进行敲击抑制控制。控制装置在燃料的醇浓度和辛烷值低并且可能发生爆震的情况下，控制可变气门机构并且阻止从下死点TDC进入阀的关闭时机。因此，有效压缩比降低，从而抑制了爆震的发生。

76. 发明申请

US20100170459A1 CONTROL APPARATUS AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制装置及控制方法
公开(公告)号：US20100170459A1
公开(公告)日：2010-07-08
申请号：US12601695
申请日：2008-05-26
申请人： Naohide Fuwa , Tokiji Ito , Seiko Tamada , Hiroyuki Kanemoto
发明人： Naohide Fuwa , Tokiji Ito , Seiko Tamada , Hiroyuki Kanemoto
IPC分类号： F01L1/34
CPC分类号： F02D13/0226 , F01L1/344 , F01L13/0021 , F02D13/0261 , F02D31/003 , F02D41/0002 , F02D41/222 , F02D2041/002 , Y02T10/18 , Y02T10/42
摘要： An internal combustion engine includes a valve timing change mechanism that changes the phase of an intake cam, and a lift amount change mechanism that changes lift amount by causing displacement of a control shaft. An electronic control unit performs a coordinated control in which the lift amount change mechanism is operated such that the position of the control shaft that is detected by a position detection sensor becomes the target position, and the valve timing change mechanism is operated according to a control state of the lift amount change mechanism. When a discrepancy between the actual position of the control shaft and the detected position thereof is estimated to be large, coordinated control is forbidden and the valve timing change mechanism is operated based on engine load.
摘要翻译：内燃机包括改变进气凸轮的相位的气门正时变更机构和通过使控制轴的位移而改变升程量的升程量变更机构。电子控制单元执行协调控制，其中升降量改变机构被操作，使得由位置检测传感器检测到的控制轴的位置成为目标位置，并且根据控制来操作气门正时改变机构升力量变化机制的状态。当控制轴的实际位置与其检测位置之间的差异被估计为大时，禁止协调控制，并且基于发动机负载来操作气门正时改变机构。

77. 发明申请

US20100071659A1 CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制装置
公开(公告)号：US20100071659A1
公开(公告)日：2010-03-25
申请号：US12527565
申请日：2008-02-19
申请人： Hidenori Moriya , Ryo Tadokoro
发明人： Hidenori Moriya , Ryo Tadokoro
IPC分类号： F02P5/00 , F02M7/00 , F01L1/34
CPC分类号： F02D13/0238 , F02D13/0207 , F02D13/0261 , F02D35/023 , F02D35/028 , F02D37/02 , F02D41/0002 , F02D41/0047 , F02D41/345 , F02D2200/0404 , F02D2200/602 , F02P5/04 , F02P5/153 , Y02T10/18 , Y02T10/44 , Y02T10/47
摘要： This control apparatus estimates a full combustion correspondence period CP, which is the period from an ignition timing SA to a combustion completion time CAe, and controls a VVT advancement amount (burnt gas quantity, overlap period, intake valve open timing) such that the estimated full combustion correspondence period CP coincides with a constant target full combustion correspondence period CPtgt. The full combustion correspondence period CP substantially maintains a one-to-one relation with the VVT advancement amount at which HC, CO2, etc. start to increase, even when the ignition timing SA changes. Thus, even when the ignition timing changes, the burnt gas quantity (overlap period) can be properly controlled. As a result, without increasing the discharge quantities of HC and CO, the discharge quantity of NOX can be reduced. In addition, pumping loss can be reduced, whereby fuel consumption can be improved.
摘要翻译：该控制装置估计作为从点火正时SA到燃烧完成时间CAe的周期的全燃烧对应期间CP，并且控制VVT前进量（燃烧气体量，重叠期间，进气门打开正时），使得估计全燃烧对应期CP与恒定目标全燃相关期CPtgt一致。即使当点火正时SA改变时，全燃烧对应期间CP基本维持与HC，CO 2等开始增加的VVT提前量的一对一关系。因此，即使当点火正时变化时，也可以适当地控制燃烧气体量（重叠期间）。结果，在不增加HC和CO的排出量的情况下，可以降低NOX的排出量。此外，可以减少泵送损失，从而可以提高燃料消耗。

78. 发明授权

US07654243B2 Method for facilitating vaporization of a fuel for a diesel type direct-injection internal-combustion engine 失效
标题翻译：用于促进用于柴油型直喷式内燃机的燃料的蒸发的方法
公开(公告)号：US07654243B2
公开(公告)日：2010-02-02
申请号：US12037162
申请日：2008-02-26
申请人： Bruno Walter , Alain Ranini
发明人： Bruno Walter , Alain Ranini
IPC分类号： F02B47/08
CPC分类号： F02D41/006 , F02B1/12 , F02B3/06 , F02B2275/14 , F02D13/0261 , F02D41/003 , F02D41/3035 , F02D41/401 , F02D41/403 , F02D2041/001 , F02D2041/0015 , F02M26/01 , Y02T10/123 , Y02T10/18 , Y02T10/44 , Y02T10/47
摘要： A method facilitates vaporization of a fuel in a direct-injection four-stroke engine including at least one cylinder with a combustion chamber, at least one fluid intake with an intake pipe and a valve, at least one burnt gas exhaust with an exhaust pipe and a valve, a valve controller and fuel injector. The method includes, in the vicinity of the intake phase start, in opening the intake valve so as to allow the intake fluid into the combustion chamber, in opening exhaust valve so as to feed again into this chamber at least part of the burnt gas contained in exhaust pipe; prior to the end of the intake phase, in closing the exhaust valve; in the vicinity of the intake phase end, in closing the intake valve; and during this intake phase, in carrying out at least one fuel injection into the combustion chamber.
摘要翻译：一种方法有助于直喷式四冲程发动机中的燃料的蒸发，所述直喷式四冲程发动机包括至少一个具有燃烧室的气缸，具有进气管和阀的至少一个流体入口，至少一个具有排气管的燃烧废气，以及阀门，阀门控制器和燃料喷射器。该方法包括在吸气相起始附近打开进气阀，以允许吸入流体进入燃烧室，打开排气阀，以便再次进入该室中至少部分燃烧气体排气管; 在进气阶段结束之前关闭排气阀; 在进气相端附近，关闭进气阀; 并且在该进气阶段期间，进行至少一次燃料喷射到燃烧室中。

79. 发明申请

US20100018499A1 FUEL TUNED VARIABLE VALVE TIMING 失效
标题翻译：燃油调节可变阀时序
公开(公告)号：US20100018499A1
公开(公告)日：2010-01-28
申请号：US12179361
申请日：2008-07-24
申请人： Marc Odell
发明人： Marc Odell
IPC分类号： F02D13/00 , F02B69/02
CPC分类号： F02D41/0025 , F01L1/053 , F01L1/267 , F01L1/46 , F01L13/0005 , F01L13/0036 , F01L2001/0537 , F01L2800/00 , F02D13/0234 , F02D13/0246 , F02D13/0257 , F02D13/0261 , F02D19/084 , F02D19/087 , F02D2041/001 , F02D2200/0611 , Y02T10/18 , Y02T10/36
摘要： A system and method for fuel tuned variable valve timing is disclosed. The system includes a plurality of cylinders, each cylinder being further associated with at least two exhaust valves. A first exhaust valve operates according to a first valve lift curve that is tuned for combustion of gasoline. A second exhaust valve operates according to at least two different valve lift curves that are tuned for E85 fuel. The second lift curve is associated with high engine speeds and the modified second lift curve is associated with low engine speeds.
摘要翻译：公开了一种用于燃料调节可变气门正时的系统和方法。该系统包括多个气缸，每个气缸还与至少两个排气门相关联。第一排气阀根据调整为汽油燃烧的第一气门升程曲线进行操作。第二排气阀根据为E85燃料调节的至少两个不同的气门升程曲线进行操作。第二提升曲线与高发动机转速相关联，修改后的第二提升曲线与低发动机转速相关联。

80. 发明申请

US20100000494A1 Method for Improving Vaporization of a Fuel for an Internal Combustion Engine Notably of Direct Injection Type, in Particular an Autoignition Engin, and More Parcularly of Diesel Type 失效
标题翻译：特别是直接喷射型燃烧发动机燃料的汽化改进方法，特别是自燃式发动机，更符合柴油机型
公开(公告)号：US20100000494A1
公开(公告)日：2010-01-07
申请号：US12496674
申请日：2009-07-02
申请人： Sylvain MENDEZ , Walter Bruno
发明人： Sylvain MENDEZ , Walter Bruno
IPC分类号： F02B17/00 , F02M43/00 , F01L1/34
CPC分类号： F02D13/0261 , F01N3/36 , F02B2275/14 , F02D41/3035 , F02M26/01 , Y02T10/123 , Y02T10/18
摘要： The present invention relates to a method for improving vaporization of a fuel used for an engine that can work according to a conventional mode and/or according to an at least partly homogeneous mode, said engine comprising at least one cylinder (10), a combustion chamber (18), at least one intake valve (26) associated with an intake pipe (28), at least one exhaust valve (32) with an exhaust pipe (34), control means (36, 38) for controlling opening/closing of the valves and fuel injection means (40, 44).According to the invention, the method consists, at the end of the exhaust phase, in carrying out at least one fuel injection into exhaust pipe (34) so as to produce a fuel mixture with the exhaust gas; at the start of the intake phase, in feeding the mixture thus formed in combustion chamber (18) through at least one exhaust valve re-opening; before the end of the intake phase, in feeding into said chamber an intake fluid through intake pipe (28) and in injecting fuel therein; before the end of the intake phase, in closing exhaust valve (32) and in stopping the fuel injection into the exhaust pipe; at the end of the intake phase, in closing intake valve (26).
摘要翻译：本发明涉及一种用于改善用于发动机的燃料的蒸发方法，所述燃料可以根据常规模式和/或根据至少部分均匀模式工作，所述发动机包括至少一个气缸（10），燃烧至少一个与进气管（28）相关联的进气阀（26），至少一个具有排气管（34）的排气阀（32），用于控制打开/关闭的控制装置（36,38）的阀和燃料喷射装置（40,44）。根据本发明，该方法包括在排气阶段结束时对排气管（34）进行至少一次燃料喷射以产生与废气的燃料混合物; 在进气阶段开始时，通过至少一个排气门重新打开将如此形成的在燃烧室（18）中形成的混合物供给; 在进气阶段结束之前，通过进气管（28）向入口进入进气流体并在其中喷射燃料; 在进气阶段结束之前，在关闭排气门（32）并停止燃料喷射到排气管中; 在进气阶段结束时，关闭进气门（26）。

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