公开(公告)号：US06973897B2

公开(公告)日：2005-12-13

申请号：US11016748

申请日：2004-12-21

申请人： Frank Haubner

发明人： Frank Haubner

IPC分类号： F02F1/36 ,  F01P3/02 ,  F01P3/14 ,  F02B75/18 ,  F02B75/20 ,  F02F1/24 ,  F02F1/40 ,  F02F1/42

CPC分类号： F01P3/02 ,  F01P3/14 ,  F01P2003/024 ,  F02B75/20 ,  F02B2075/1816 ,  F02F1/40 ,  F02F1/4214

摘要： The invention relates to a cylinder head comprising a water jacket that is delimited by a flame deck and an oil deck in a water-cooled reciprocating engine with cylinders that are arranged in series, each of said cylinders having at least one intake valve comprising intake ducts and two exhaust valves, whose exhausts open into exhaust ducts, in addition to a receptacle for a fuel injector or a spark plug that is located between the intake valve and the exhaust valves. The cylinder head is characterised in that a system of channels is provided at least in the vicinity of the exhaust side of each cylinder in order to conduct the coolant in the water jacket, whereby the coolant supply is conducted through said system from the exterior on one side of the exhaust duct towards the receptacle and is returned from the interior to the exterior on the other side of the exhaust duct and in that an overflow channel is provided.

公开(公告)号：US06971343B2

公开(公告)日：2005-12-06

申请号：US10680344

申请日：2003-10-08

申请人： Mitsuo Hitomi ,  Kouji Sumida ,  Takayoshi Hayashi

发明人： Mitsuo Hitomi ,  Kouji Sumida ,  Takayoshi Hayashi

IPC分类号： F02B11/00 ,  F01L1/18 ,  F01L1/26 ,  F01L13/00 ,  F02B1/12 ,  F02B15/00 ,  F02B17/00 ,  F02B23/10 ,  F02B47/10 ,  F02B75/12 ,  F02B75/18 ,  F02B75/20 ,  F02D13/02 ,  F02D13/06 ,  F02D21/08 ,  F02D41/00 ,  F02D41/02 ,  F02D41/04 ,  F02D41/08 ,  F02D41/14 ,  F02D41/30 ,  F02D41/34 ,  F02D43/00 ,  F02D45/00 ,  F02F1/42 ,  F02M25/07 ,  F02P5/04 ,  F16N3/12

CPC分类号： F02M26/01 ,  F01L1/267 ,  F01L13/0005 ,  F01L13/0036 ,  F01L2800/00 ,  F01N13/107 ,  F02B1/12 ,  F02B17/005 ,  F02B23/104 ,  F02B47/10 ,  F02B75/20 ,  F02B2075/125 ,  F02B2075/1816 ,  F02B2275/18 ,  F02D13/0203 ,  F02D13/06 ,  F02D41/0002 ,  F02D41/0057 ,  F02D41/008 ,  F02D41/1454 ,  F02D41/1456 ,  F02D41/1475 ,  F02D41/187 ,  F02D41/3017 ,  F02D41/3029 ,  F02D41/3035 ,  F02D2041/0017 ,  F02F1/4214 ,  F02M26/42 ,  F02M26/43 ,  F02P5/045 ,  Y02T10/123 ,  Y02T10/128 ,  Y02T10/18 ,  Y02T10/42 ,  Y02T10/47

摘要： Burned gas discharged from an exhaust stroke side preceding cylinder of a pair of cylinders having an overlapping exhaust stroke and intake stroke is introduced as is into an intake stroke side following cylinder through an intercylinder gas channel, and only the gas which is discharged from the following cylinder is led into an exhaust passage. Particularly during low loads and idling, combustion is performed in the preceding cylinder at an ultra-lean air-fuel ratio of at least three times the stoichiometric air-fuel ratio, and in the following cylinder, combustion is performed by spark ignition at a substantially stoichiometric air-fuel ratio by feeding fuel to the burned gas introduced from the preceding cylinder. In the following cylinder, combustion is performed through compression ignition in accordance with increases in the load.

摘要翻译： 从具有重叠的排气冲程和进气冲程的一对气缸的气缸前面的排气冲程侧排出的燃烧气体通过气缸内气体通道被引入到跟随气缸的进气冲程侧，并且仅从下列排出的气体 气缸被引入排气通道。 特别是在低负载和空转期间，在前一个气缸中以超过理论空燃比的三倍的超稀空燃比进行燃烧，而在随后的气缸中，燃烧是通过火花点火实现的 通过将燃料供给从前一个气缸引入的燃烧气体来获得化学计量空燃比。 在下一个气缸中，根据负载的增加通过压缩点火进行燃烧。

公开(公告)号：US06966295B2

公开(公告)日：2005-11-22

申请号：US10478352

申请日：2001-05-22

申请人： Shiro Yamaoka ,  Minoru Oosuga ,  Toshiharu Nogi ,  Takuya Shiraishi ,  Yuusuke Kihara

发明人： Shiro Yamaoka ,  Minoru Oosuga ,  Toshiharu Nogi ,  Takuya Shiraishi ,  Yuusuke Kihara

IPC分类号： F01N3/20 ,  F01N11/00 ,  F02B1/12 ,  F02B3/06 ,  F02B7/00 ,  F02B75/12 ,  F02B77/08 ,  F02D13/02 ,  F02D35/00 ,  F02D35/02 ,  F02D37/02 ,  F02D41/00 ,  F02D41/14 ,  F02D41/30 ,  F02D41/34 ,  F02F1/42 ,  F02M51/06 ,  F02M61/16 ,  F02M61/18 ,  F02M67/02 ,  F02M67/06 ,  F02P5/04 ,  F02B3/08 ,  F02M43/00

CPC分类号： F02M67/02 ,  F01N3/20 ,  F01N11/002 ,  F02B1/12 ,  F02B3/06 ,  F02B7/00 ,  F02B77/085 ,  F02B2075/125 ,  F02D13/0207 ,  F02D35/021 ,  F02D35/027 ,  F02D37/02 ,  F02D41/0002 ,  F02D41/3017 ,  F02D41/3041 ,  F02D41/345 ,  F02D2041/3088 ,  F02D2200/501 ,  F02D2250/18 ,  F02F1/4214 ,  F02M51/06 ,  F02M51/061 ,  F02M61/162 ,  F02M61/1806 ,  F02M61/1853 ,  F02M67/06 ,  F02P5/045 ,  Y02T10/123 ,  Y02T10/128 ,  Y02T10/18 ,  Y02T10/42 ,  Y02T10/44 ,  Y02T10/47

摘要： A compression ignition internal combustion engine in which the temperature and pressure in the combustion chamber are increased to self-ignite an air-fuel mixture with the compressive operation of a piston after closing of the intake valve. An ECU [1] controls injection timing of the pressurized air depending on the ignition timing. Self-ignition timing can be controlled to a proper timing in a wide engine operating range with respect to a load and a revolution speed without substantially changing the shape of the combustion chamber.

摘要翻译： 一种压缩点火内燃机，其中燃烧室中的温度和压力增加以在关闭进气门之后随着活塞的压缩操作自燃点燃空气混合物。 ECU [1]根据点火正时控制加压空气的喷射正时。 自动点火正时可以在相对于负载和转速的宽的发动机工作范围内的适当时机被控制，而基本上不改变燃烧室的形状。

公开(公告)号：US20050172940A1

公开(公告)日：2005-08-11

申请号：US10475520

申请日：2002-04-19

申请人： Yoshiaki Iizuka ,  Junji Yamano ,  Toshio Abe

发明人： Yoshiaki Iizuka ,  Junji Yamano ,  Toshio Abe

IPC分类号： F01L1/053 ,  F01L1/18 ,  F02B23/08 ,  F02F1/24 ,  F02F1/38 ,  F02F1/42 ,  F02P15/02 ,  F02P15/08 ,  F02P1/00 ,  F01L1/02

CPC分类号： F02F1/38 ,  F01L1/053 ,  F01L1/181 ,  F02B23/08 ,  F02B2275/20 ,  F02F1/242 ,  F02F1/4214 ,  F02P15/02 ,  F02P15/08 ,  Y02T10/125 ,  Y02T10/146

摘要： An SOHC-type engine in which first and second insertion/removal guide sections for guiding the insertion and removal of first and second spark plugs, respectively, are provided on a cylinder head including an intake valve and the first spark plug disposed therein and arranged along an axis of a camshaft, and an exhaust valve and the second spark plug disposed therein and arranged along the axis of the camshaft.

摘要翻译： 一种SOHC型发动机，其中分别用于引导第一和第二火花塞的插入和移除的第一和第二插入/取出引导部分设置在包括进气阀和设置在其中并沿其布置的第一火花塞的气缸盖上 凸轮轴的轴线，以及设置在其中并沿着凸轮轴的轴线布置的排气阀和第二火花塞。

公开(公告)号：US06895925B2

公开(公告)日：2005-05-24

申请号：US10245970

申请日：2002-09-18

申请人： Mark S. Hannon ,  James R. Klotz

发明人： Mark S. Hannon ,  James R. Klotz

IPC分类号： F01L1/14 ,  F01L1/18 ,  F01L1/26 ,  F02B75/18 ,  F02B75/22 ,  F02F1/42 ,  F02P15/02

CPC分类号： F01L1/262 ,  F01L1/146 ,  F01L1/181 ,  F02B75/22 ,  F02B2075/1824 ,  F02F1/4214

摘要： A valve train is disclosed for an internal combustion engine having a block, a camshaft in the block, and at least two push rods actuated by the camshaft. The valve train comprises first and second rockers, and three valves. The first rocker is actuated by one of the push rods, and the second rocker is actuated by another of the push rods. A first valve is associated with a cylinder of the engine and actuated by the first rocker. A second valve is associated with the cylinder and actuated by the first rocker, and a third valve is associated with the cylinder and actuated by the second rocker.

摘要翻译： 公开了一种用于具有块体，块体中的凸轮轴和由凸轮轴致动的至少两个推杆的内燃机的气门机构。 气门系列包括第一和第二摇臂和三个阀。 第一摇杆由一个推杆致动，第二摇杆由另一个推杆致动。 第一阀与发动机的气缸相关联并由第一摇臂致动。 第二阀与气缸相关联并由第一摇臂致动，第三阀与气缸相连并由第二摇臂致动。

公开(公告)号：US06874489B2

公开(公告)日：2005-04-05

申请号：US10650126

申请日：2003-08-28

申请人： Akiyuki Yonekawa ,  Ayako Saito ,  Naohiro Ishikawa ,  Tohru Ohta ,  Seiji Mori

发明人： Akiyuki Yonekawa ,  Ayako Saito ,  Naohiro Ishikawa ,  Tohru Ohta ,  Seiji Mori

IPC分类号： F02B23/08 ,  F02F1/42 ,  F02F3/26 ,  F02B23/00

CPC分类号： F02F1/4214 ,  F02B23/08 ,  Y02T10/125

摘要： There are provided on an upper surface of a piston 13 which confronts to a combustion chamber two first squish areas A1 each containing a flat surface 13a extending along an outer circumferential portion the piston 13 in an arc-like fashion and two second squish areas A2 formed between valve recesses 13d, 13e of respective pairs of inlet and exhaust valves 19, 21 and each containing a protruding portion which protrudes upwardly.

摘要翻译： 在活塞13的上表面上设有与燃烧室相对的两个第一挤压区域A1，每个第一挤压区域A1包含沿着圆弧状的活塞13的外周部分延伸的平坦表面13a和形成的两个第二挤压区域A2 在相应的一对入口和排气门19,21的阀槽13d，13e之间，并且每个包含向上突出的突出部分。

公开(公告)号：US20050066575A1

公开(公告)日：2005-03-31

申请号：US10499371

申请日：2002-12-11

申请人： Gerhard Auer

发明人： Gerhard Auer

IPC分类号： F02P13/00 ,  F02B1/04 ,  F02B43/00 ,  F02B47/02 ,  F02F1/42 ,  F02M25/022 ,  F02M25/03 ,  F02M31/125 ,  F02M31/18 ,  C10L5/00

CPC分类号： F02M25/03 ,  F02B1/04 ,  F02B43/00 ,  F02B47/02 ,  F02F1/4214 ,  F02M25/0228 ,  F02M31/125 ,  F02M31/18 ,  Y02T10/121 ,  Y02T10/126 ,  Y02T10/32

摘要： The invention relates to a heading gas injection system (HIGIS) direct injection system. The invention makes it possible to atomize fuel mixtures and fuels of all types and to directly inject them into the combustion chamber of a mixture-compressing, spark-ignition internal combustion engine of all designs. This is achieved by means of a heating element (10), a fuel injection nozzle (1) a temperature probe (5), electrical heating resistors (diodes) (2), an electromagnetic valve (3) and a pressure gauge (14). The control unit (8) is provided for controlling these individual components. This control unit (8) also has the task of ensuring that the inlet valve (4), with the flow meter (6), ensures an optimal pollutant-free and low-pollutant operation. A pollutant-free operation of an internal combustion engine can be ensured when using methanol, ethanol, water mixture, hereby signifying a zero pollutant emission.

摘要翻译： 本发明涉及一种航向气体喷射系统（HIGIS）直接喷射系统。 本发明使得可以将所有类型的燃料混合物和燃料雾化并将其直接喷射到所有设计的混合物压缩，火花点火内燃机的燃烧室中。 这通过加热元件（10），燃料喷射喷嘴（1），温度探针（5），电加热电阻器（二极管）（2），电磁阀（3）和压力计（14）来实现， 。 控制单元（8）用于控制这些单独的组件。 该控制单元（8）还具有确保具有流量计（6）的入口阀（4）确保最佳无污染和低污染的操作的任务。 使用甲醇，乙醇，水混合物时，可以确保内燃机的无污染运行，特此表示零污染物排放。

公开(公告)号：US06868823B2

公开(公告)日：2005-03-22

申请号：US10676077

申请日：2003-10-02

申请人： Taro Sakai ,  Kanjo Arimatsu

发明人： Taro Sakai ,  Kanjo Arimatsu

IPC分类号： F02B1/04 ,  F02B31/00 ,  F02B31/08 ,  F02F1/42 ,  F02M35/108 ,  F02D31/64

CPC分类号： F02M35/10098 ,  F02B1/04 ,  F02B31/085 ,  F02F1/4214 ,  F02M35/10222 ,  F02M35/10255 ,  F02M35/10262 ,  F02M35/1085 ,  Y02T10/146

摘要： An intake apparatus for an internal combustion engine includes an intake port having therein first and second regions extending longitudinally of the intake port. There is further provided a recirculating section defining an intake recirculation passage to recirculate part of intake air from the second region in the intake port to an upstream portion in the intake port to strengthen an intake air stream in the first region of the intake port.

摘要翻译： 一种用于内燃机的进气装置包括：进气口，其中具有沿进气口纵向延伸的第一和第二区域。 进一步设置有一个再循环部分，该循环部分限定了进气再循环通道，以使进气的一部分从进气口中的第二区域再循环到进气口的上游部分，以加强进气口第一区域内的进气流。

公开(公告)号：US06866012B2

公开(公告)日：2005-03-15

申请号：US10699860

申请日：2003-11-04

申请人： Yuichiro Hayase ,  Kenji Tsubone ,  Akihiro Yanai ,  Yoshinori Kadowaki ,  Toshio Fuwa

发明人： Yuichiro Hayase ,  Kenji Tsubone ,  Akihiro Yanai ,  Yoshinori Kadowaki ,  Toshio Fuwa

IPC分类号： F01L1/26 ,  F01L9/04 ,  F02D13/02 ,  F02D41/20 ,  F02D41/26 ,  F02F1/42

CPC分类号： F02D13/0253 ,  F01L1/267 ,  F01L9/04 ,  F01L2009/0436 ,  F01L2800/00 ,  F02D41/20 ,  F02D41/266 ,  F02D2041/001 ,  F02F1/4214 ,  Y02T10/18

摘要： A main CPU determines whether or not there is a request for one valve driving based on an engine operating state such as an engine speed and a load factor, with reference to a control map. When it is determined that there is a request for one valve driving, it is determined whether or not there is an overlapping period between opening periods. When it is determined that there is no overlapping period, a high speed control is performed for controlling electromagnetically driven valves. When it is determined that there is no request for one valve driving, or when it is determined that there is the overlapping period, a low speed control is performed for controlling electromagnetically driven valves.

摘要翻译： 参照控制图，主CPU基于诸如发动机转速和负载系数的发动机运转状态来确定是否存在针对一个阀驱动的请求。 当确定存在对一个阀驱动的请求时，确定在打开周期之间是否存在重叠的周期。 当确定没有重叠周期时，执行用于控制电磁驱动阀的高速控制。 当确定不需要一个阀驱动时，或者当确定存在重叠周期时，执行用于控制电磁阀的低速控制。

公开(公告)号：US06863046B2

公开(公告)日：2005-03-08

申请号：US10484952

申请日：2002-08-01

申请人： Franz Laimböck

发明人： Franz Laimböck

IPC分类号： F02B31/00 ,  F02B31/02 ,  F02B31/08 ,  F02D9/02 ,  F02D9/10 ,  F02F1/42 ,  F02M69/00 ,  F02B31/06

CPC分类号： F02F1/4235 ,  F02B31/085 ,  F02B2031/006 ,  F02F1/4214 ,  F02F1/4242 ,  Y02T10/146

摘要： An internal combustion engine includes at least two intake valves per cylinder, and at least two intake ports leading to the intake valves, a first intake port preferably being configured as unthrottled tangential passage and the flow through a second intake port being controlled by means of a first throttle element (11) actuated in dependence of at least one engine parameter, and at least one fuel injector per cylinder injecting fuel into at least two intake ports, wherein in the closed position of the first throttle element at least one leakage aperture will permit a defined minimum flow through the second intake port. To improve emission values of the engine in a simple manner, the first throttle element is positioned downstream of the fuel injector and that at least one leakage aperture is provided in the area impinged on by at least one injection jet, the first throttle element in its closed position forming an obtuse angle (α) of greater than 90 ° with a partition wall between the first and second intake port so that the inlet air flow will be diverted towards the first intake port.

摘要翻译： 内燃机包括每个气缸至少两个进气阀，以及至少两个通向进气门的进气口，一个第一进气口优选地被构造成无节流的切向通道，并且通过一个第二进气口的气流通过一个 第一节流元件（11），其根据至少一个发动机参数被致动，以及至少一个燃料喷射器，每个气缸将燃料喷射到至少两个进气口中，其中在所述第一节流元件的关闭位置中，至少一个泄漏孔将允许 通过第二进气口的限定的最小流量。 为了以简单的方式改善发动机的排放值，第一节流元件位于燃料喷射器的下游，并且在由至少一个喷射射流冲击的区域中提供至少一个泄漏孔，其中的第一节流元件 关闭位置与第一和第二进气口之间的分隔壁形成大于90°的钝角（α），使得入口空气流朝向第一进气口转向。