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1. 发明授权

US06536407B1 Method of controlling the process of combustion in an internal combustion engine, and engine with means for controlling the engine valves 有权
标题翻译：控制内燃机燃烧过程的方法和具有用于控制发动机气门的装置的发动机
公开(公告)号：US06536407B1
公开(公告)日：2003-03-25
申请号：US09830316
申请日：2001-04-26
申请人： Ingemar Denbratt
发明人： Ingemar Denbratt
IPC分类号： F02B7502
CPC分类号： F02D13/0215 , F01L9/04 , F02B1/12 , F02D13/0253 , F02D13/0265 , F02D35/023 , F02D35/025 , F02D37/02 , F02D41/006 , F02D41/04 , F02D41/3035 , F02D2041/001 , F02D2400/02 , F02M26/01 , Y02T10/18 , Y02T10/47
摘要： Four-stroke internal combustion engine with electrically operated inlet and exhaust valves (9,11) and means for supplying a homogeneous fuel/air mixture to the engine cylinders (1). The valves are controlled by a control unit (15), which, within a lower rpm range, closes the exhaust valve (11) before the piston (4) has reached its upper dead center point. Under the effect of trapped residual gas, a temperature increase is achieved, which results in compression ignition of the fuel/air mixture. The control unit (15) controls the exhaust valve (11), so that the amount of residual gases in the cylinders at the closing of the exhaust valves is greater at low loads and high rpm than at high loads and low rpm, in order to control the ignition delay in this manner.
摘要翻译：具有电动进气和排气阀（9,11）的四冲程内燃机和用于向发动机气缸（1）供应均匀的燃料/空气混合物的装置。阀由控制单元（15）控制，在控制单元（15）内，在活塞（4）到达其上止点之前，在较低的转速范围内关闭排气阀（11）。在捕获的残留气体的作用下，实现了温度升高，这导致燃料/空气混合物的压缩点火。控制单元（15）控制排气门（11），使得在低负载和高转速下排气门关闭时气缸中的残留气体量大于高负载和低转速时，为了以这种方式控制点火延迟。

2. 发明授权

US06581551B1 Method of controlling the process of combustion in an internal combustion engine, and engine with means for varying the effective compression ratio of the cylinders 失效
标题翻译：控制内燃机燃烧过程的方法以及用于改变气缸的有效压缩比的装置的发动机
公开(公告)号：US06581551B1
公开(公告)日：2003-06-24
申请号：US09830315
申请日：2001-07-30
申请人： Ingemar Denbratt
发明人： Ingemar Denbratt
IPC分类号： F02B7504
CPC分类号： F02B75/04 , F02B1/12 , F02B3/06 , F02B41/04 , F02B69/00 , F02B2075/027 , F02D15/04 , F02D41/3035
摘要： A four-stroke internal combustion engine includes variable geometric compression ratio, electrically operated inlet valves and a device for supplying a homogeneous fuel/air mixture to the engine cylinders. The inlet valves and the compression ratio are controlled by a control unit, so that the fuel/air mixture, within a lower engine rpm range, is compressed to self-ignition.
摘要翻译：四冲程内燃机包括可变几何压缩比，电动进气阀和用于向发动机气缸供应均匀的燃料/空气混合物的装置。入口阀和压缩比由控制单元控制，使得在较低的发动机转速范围内的燃料/空气混合物被压缩以自燃。

3. 发明申请

US20080036312A1 ENERGY CONVERTER 失效
标题翻译：能源转换器
公开(公告)号：US20080036312A1
公开(公告)日：2008-02-14
申请号：US10907026
申请日：2005-03-16
申请人： Erland Max , Staffan Lundgren , Joop Somhurst , Anders Hoglund , Goran Wirmark , Lars Gertmar , Ingemar Denbratt
发明人： Erland Max , Staffan Lundgren , Joop Somhurst , Anders Hoglund , Goran Wirmark , Lars Gertmar , Ingemar Denbratt
IPC分类号： H02K33/00 , H02K35/00
CPC分类号： F02D13/0215 , F02B1/12 , F02B37/00 , F02B63/041 , F02B71/02 , F02B71/04 , F02D13/0265 , F02D29/06 , F02M26/01 , F02N11/02 , F02N11/04 , Y02T10/18
摘要： Method and arrangement for providing an energy converter that includes a combustion system (1) including at least one piston (2, 3), at least one combustion chamber (6, 7) having at least one inlet (11, 13) and at least one outlet (10, 12) with inlet and outlet valves (14, 15, 16, 17). At least one controllable inlet valve and at least one outlet valve is also provided. A fuel supply is provided (18, 19) for supplying fuel and a medium containing oxygen is provided for induction into the combustion chamber (6, 7). An electric machine (9) is arranged to interact directly or indirectly with the piston (2, 3) in an electromagnetic manner such that it produces electrical energy from the piston movements, as well as uses electrical energy to affect the piston movement. A control unit (30) controls the combustion system (1) and the electric machine (9). The energy converter is arranged to adapt its power output depending on the required load of the energy converter. The invention also relates to a method for for starting an energy converter.
摘要翻译：一种用于提供能量转换器的方法和装置，所述能量转换器包括包括至少一个活塞（2,3）的燃烧系统（1），至少一个具有至少一个入口（11,13）的燃烧室（6,7）一个出口（10,12），其具有入口和出口阀（14,15,16,17）。还提供至少一个可控入口阀和至少一个出口阀。提供用于供应燃料的燃料供应装置（18,19），并且设置有用于将氧气的介质引入到燃烧室（6,7）中。电动机（9）被布置成以电磁方式直接或间接地与活塞（2,3）相互作用，使得其从活塞运动产生电能，并且使用电能来影响活塞运动。控制单元（30）控制燃烧系统（1）和电机（9）。能量转换器被布置成根据能量转换器的所需负载来适应其功率输出。本发明还涉及一种用于启动能量转换器的方法。

4. 发明授权

US5931124A Valve timing for internal-combustion engines 失效
标题翻译：内燃机的气门正时
公开(公告)号：US5931124A
公开(公告)日：1999-08-03
申请号：US877855
申请日：1997-06-18
申请人： Martin Kerkau , Ingemar Denbratt , Jan-Erling Rydquist
发明人： Martin Kerkau , Ingemar Denbratt , Jan-Erling Rydquist
IPC分类号： F01L1/348 , F01L13/00 , F02D13/02
CPC分类号： F02D13/0249 , F01L1/348 , F01L13/0036 , F01L13/0057 , Y02T10/18
摘要： The invention relates to a valve timing for an internal-combustion engine with a variable control of the outlet valve. For reducing the HC-emissions, it is suggested according to the invention to adjust the closing of the outlet valve toward "early". This adjustment must be carried out to such an extent that the outlet valve will be closed before the piston has reached the upper dead center.
摘要翻译：本发明涉及具有可变控制出口阀的内燃机的气门正时。为了减少HC排放，根据本发明建议将“出口阀”的关闭调节到“早”。这种调整必须进行到在活塞到达上止点之前关闭出口阀的程度。

5. 发明授权

US07845317B2 Energy converter 失效
标题翻译：能量转换器
公开(公告)号：US07845317B2
公开(公告)日：2010-12-07
申请号：US10907026
申请日：2005-03-16
申请人： Erland Max , Staffan Lundgren , Joop Somhurst , Anders Höglund , Göran Wirmark , Lars Gertmar , Ingemar Denbratt
发明人： Erland Max , Staffan Lundgren , Joop Somhurst , Anders Höglund , Göran Wirmark , Lars Gertmar , Ingemar Denbratt
IPC分类号： F02B71/00
CPC分类号： F02D13/0215 , F02B1/12 , F02B37/00 , F02B63/041 , F02B71/02 , F02B71/04 , F02D13/0265 , F02D29/06 , F02M26/01 , F02N11/02 , F02N11/04 , Y02T10/18
摘要： Method and arrangement for providing an energy converter that includes a combustion system (1) including at least one piston (2, 3), at least one combustion chamber (6, 7) having at least one inlet (11, 13) and at least one outlet (10, 12) with inlet and outlet valves (14, 15, 16, 17). At least one controllable inlet valve and at least one outlet valve is also provided. A fuel supply is provided (18, 19) for supplying fuel and a medium containing oxygen is provided for induction into the combustion chamber (6, 7). An electric machine (9) is arranged to interact directly or indirectly with the piston (2, 3) in an electromagnetic manner such that it produces electrical energy from the piston movements, as well as uses electrical energy to affect the piston movement. A control unit (30) controls the combustion system (1) and the electric machine (9).The energy converter is arranged to adapt its power output depending on the required load of the energy converter. The invention also relates to a method for starting an energy converter.
摘要翻译：一种用于提供能量转换器的方法和装置，所述能量转换器包括包括至少一个活塞（2,3）的燃烧系统（1），至少一个具有至少一个入口（11,13）的燃烧室（6,7）一个出口（10,12），其具有入口和出口阀（14,15,16,17）。还提供至少一个可控入口阀和至少一个出口阀。提供用于供应燃料的燃料供应装置（18,19），并且设置有用于将氧气的介质引入到燃烧室（6,7）中。电动机（9）被布置成以电磁方式直接或间接地与活塞（2,3）相互作用，使得其从活塞运动产生电能，并且使用电能来影响活塞运动。控制单元（30）控制燃烧系统（1）和电机（9）。能量转换器被布置成根据能量转换器的所需负载来适应其功率输出。本发明还涉及一种启动能量转换器的方法。

6. 发明授权

US06443122B1 Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US06443122B1
公开(公告)日：2002-09-03
申请号：US09700340
申请日：2000-12-28
申请人： Ingemar Denbratt , Jonny Nisbet , Henrik Oest Simonsen , Lars-Olof Carlsson
发明人： Ingemar Denbratt , Jonny Nisbet , Henrik Oest Simonsen , Lars-Olof Carlsson
IPC分类号： F02F326
CPC分类号： F02B23/104 , F02B2023/106 , F02B2023/108 , F02B2075/125 , F02B2275/48 , F02F1/4214 , F02F3/26 , F02F2001/241 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/146
摘要： Internal combustion engine with fuel injection directly into the combustion chamber of the engine. The engine has inlet channels, the angle of incidence (valve angle) (&agr;) of which is greater than 20° relative to the longitudinal axis of the cylinder chamber. The piston tops are made, firstly, with a surface portion inclined relative to a plane normal to the longitudinal axis of the cylinder chamber by an angle (&ggr;) equal to or less than the angle of incidence of the inlet channel, and, secondly, with a cavity connected to the inclined surface portion. By interaction between the angle of incidence of the inlet channels and the shape of the piston tops, there is generated in the combustion chambers a primary vortical movement in the inlet air about an axis perpendicular to the longitudinal axis of the cylinder chamber. The primary vortical movement generates a secondary vortical movement in the opposite direction in the piston cavity.
摘要翻译：燃油喷射的内燃机直接进入发动机的燃烧室。发动机具有入口通道，相对于气缸室的纵向轴线，其入射角（阀角）（角度）（α）大于20°。首先制造活塞顶部，其表面部分相对于垂直于气缸室的纵向轴线的平面倾斜一个等于或小于入口通道的入射角的角度（γ），其次，其中空腔连接到倾斜表面部分。通过入口通道的入射角与活塞顶部的形状之间的相互作用，在燃烧室中产生了入口空气中围绕垂直于气缸室的纵向轴线的轴的初级旋涡运动。初级涡旋运动在活塞腔中产生相反方向的次级涡旋运动。

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