公开(公告)号：US20070246007A1

公开(公告)日：2007-10-25

申请号：US11409753

申请日：2006-04-24

Applicant: Barnett Robinson

Inventor： Barnett Robinson

IPC: F02B75/02 ,  F01L1/28

CPC classification number: F01L1/28 ,  F01L1/26 ,  F01L1/46 ,  F01L1/462 ,  F01L3/08 ,  F01L3/10 ,  F02B21/02 ,  F02B41/04 ,  F02B2275/32 ,  F02D13/0269 ,  F02D13/0276 ,  F02D15/00 ,  Y02T10/142 ,  Y02T10/18

Abstract: An Elevated Expansion-Ratio Internal Combustion Engine has a substantially standard repeating four-stroke sequence for each of a plurality of cylinders. The head of each cylinder has an intake valve, a combustion-gas exhaust valve, and a vapor return valve. A return manifold for vapor connects from respective ones of the cylinders via a plurality of valve assemblies, each of which includes the return valve, into a passage ahead of a beginning portion of an intake manifold. Each valve assembly also has a discharge valve coupled to the return valve via a holding tank for cylinder vapor or gas. Valve stems of the discharge and return valves are coaxial in a single section valve housing or spaced-apart in a two-section valve housing. A quantity of the vapor is received into the holding tank during the compression stroke, and subsequently transferred via the discharge valve to the return manifold.

Abstract translation: 升高的膨胀比内燃机对于多个气缸中的每一个具有基本标准的重复四冲程序列。 每个气缸的头部具有进气阀，燃气排气阀和蒸气回流阀。 用于蒸汽的回流歧管经由多个阀组件（其中每个包括回流阀）连接到相应的气缸中，其中多个阀组件进入进气歧管的开始部分前方的通道。 每个阀组件还具有通过用于汽缸蒸汽或气体的保持箱联接到回流阀的排出阀。 排气阀和止回阀的阀杆在单分段阀壳体中同轴或间隔开在两段阀壳体中。 在压缩行程期间，一定量的蒸汽被收集到储存箱中，随后经由排放阀转移到回流歧管。

公开(公告)号：US20070181112A1

公开(公告)日：2007-08-09

申请号：US11703141

申请日：2007-02-07

Applicant: Yasunari Kimura ,  Tsuneo Endoh ,  Makoto Uda ,  Atsushi Baba

Inventor： Yasunari Kimura ,  Tsuneo Endoh ,  Makoto Uda ,  Atsushi Baba

IPC: F01L1/28 ,  F02B75/22 ,  F01L1/34

CPC classification number: F01L1/30 ,  F01L1/14 ,  F01L1/18 ,  F01L1/28 ,  F01L1/34 ,  F01L13/00 ,  F01L2003/256

Abstract: A valve-operating mechanism for an internal combustion engine having intake and exhaust valves and valve control members for controlling the intake and exhaust valves. The intake and exhaust valves are configured as dual valves having an outer valve and an inner valve. The valve control members, at least during scavenging, simultaneously close the outer valves of the intake and exhaust valves, producing a non-overlapping state, and simultaneously open the inner valves of the intake and exhaust valves, producing an overlapping state.

Abstract translation: 具有进气门和排气门的内燃机的阀门操作机构和用于控制进气门和排气门的阀控制构件。 进气门和排气门被配置为具有外阀和内阀的双阀。 阀控制构件至少在扫气期间同时关闭进气门和排气门的外阀，产生非重叠状态，同时打开进气门和排气门的内阀，产生重叠状态。

公开(公告)号：US06971344B2

公开(公告)日：2005-12-06

申请号：US10380998

申请日：2001-09-21

Applicant: Makoto HIrano

Inventor： Makoto HIrano

IPC: F01N5/02 ,  F01L1/28 ,  F01L1/46 ,  F01L3/12 ,  F02F1/24 ,  F02F1/42 ,  F02G5/02 ,  F01N3/02

CPC classification number: F01L1/285 ,  F01L1/28 ,  F01L1/462 ,  F01L3/12 ,  F02G5/02 ,  Y02T10/166

Abstract: An internal combustion engine is provided in which an intake valve, which opens and closes an intake valve hole formed in a cylinder head facing a combustion chamber has a hollow structure. An exhaust valve hole formed in the intake valve is made to open and close by an exhaust valve coaxially housed within the intake valve. The intake valve hole communicates directly with an intake port, and the exhaust valve hole coniniunicates with an exhaust port via an exhaust passage formed within the hollow intake valve. This ensures that the intake valve has a large opening area, thus increasing the intake charging efficiency. Furthermore, since exhaust gas coming out of the combustion chamber does not make direct contact with the cylinder head, which has a large heat capacity, any decrease in temperature of the exhaust gas can be minimized, thereby utilizing waste heat effectively.

Abstract translation: 提供一种内燃机，其中打开和关闭形成在面向燃烧室的气缸盖中的进气阀孔的进气阀具有中空结构。 形成在进气门中的排气阀孔被同轴地容纳在进气门内的排气门打开和关闭。 进气阀孔与进气口直接连通，排气阀孔通过形成在中空进气门内的排气通道与排气口相连。 这确保进气门具有大的开口面积，从而增加进气充气效率。 此外，由于从燃烧室排出的废气不与具有大的热容量的气缸盖直接接触，所以可以使排气温度的任何降低最小化，从而有效地利用废热。

公开(公告)号：US5957106A

公开(公告)日：1999-09-28

申请号：US958659

申请日：1997-10-29

Applicant: Ronald P. Maloney ,  Charles R. Miller

Inventor： Ronald P. Maloney ,  Charles R. Miller

IPC: F01L1/28 ,  F02F1/00 ,  F02M57/02 ,  F02M57/04

CPC classification number: F01L1/28 ,  F02F1/002 ,  F02M57/04

Abstract: A fuel injection system includes a hydraulically-actuated electronically-controlled fuel injector having a needle valve member and an injector body that defines a fuel pressurization chamber that opens to a nozzle outlet. The needle valve member is positioned in the injector body and is moveable between an inject position at which the nozzle outlet is open, and a blocked position at which the nozzle outlet is blocked. A portion of the injector body adjacent the nozzle outlet is a mono gas valve member. The movement of the gas valve member controls one or both of the intake and exhaust portions of the engine cycle. The gas valve member is also hydraulically-actuated and electronically-controlled by the same hydraulic actuator that operates the fuel injector.

Abstract translation: 燃料喷射系统包括具有针阀构件的液压致动电子控制燃料喷射器和限定向喷嘴出口开口的燃料加压室的喷射器主体。 针阀构件定位在喷射器主体中并且可在喷嘴出口打开的喷射位置与喷嘴出口被阻挡的阻挡位置之间移动。 与喷嘴出口相邻的喷射器主体的一部分是单气阀构件。 燃气阀构件的运动控制发动机循环的进气和排气部分中的一个或两个。 气阀构件也由液压致动并由操作燃料喷射器的相同液压致动器进行电子控制。

公开(公告)号：US5673656A

公开(公告)日：1997-10-07

申请号：US637730

申请日：1996-04-26

Applicant: Vaclav Knob

Inventor： Vaclav Knob

IPC: F01L1/28 ,  F01L1/44 ,  F01L3/00 ,  F01L3/20 ,  F01L3/22 ,  F02B75/02 ,  F02F1/42 ,  F16K1/00

CPC classification number: F01L3/20 ,  F01L1/28 ,  F01L1/44 ,  F01L1/443 ,  F02B2075/027

Abstract: A cylinder head for a four-stroke combustion engine includes at least one inlet conduit having a valve and/or slide valve and at least one exhaust conduit situated in the cylinder head. The inlet conduit and the exhaust conduit connect into a single main conduit. The main conduit has an orifice having the shape of an annulus, the axis of which is aligned with the main axis of the cylinder. The orifice of the main conduit is provided with an interior valve seat and an exterior valve seat, on which, in the closed position, is seated a ring-shaped plate of the sole lifting valve. The lifting valve has at least one stem. The exhaust conduit of the cylinder head is directly interconnected to the exhaust branch and includes no valve gear and/or slide valve gear. The size of the orifice flow cross-section area corresponds to the sum of flow cross-sectional areas around and inside the annular plate. A space is provided in an interior area adjacent to the valve seat for a spark plug and/or an injection nozzle.

Abstract translation: PCT No.PCT / CZ94 / 00024 Sec。 371日期：1996年4月26日 102（e）日期1996年4月26日PCT 1994年10月17日PCT公布。 出版物WO95 / 12058 PCT 日期1995年5月4日一种用于四冲程燃烧发动机的气缸盖包括至少一个具有阀和/或滑阀的入口导管和位于气缸盖中的至少一个排气导管。 入口管道和排气管道连接到单个主管道中。 主导管具有一个具有环形形状的孔，其轴线与气缸的主轴对齐。 主导管的孔口设置有内部阀座和外部阀座，在关闭位置，座阀和阀座位于底部提升阀的环形板上。 提升阀具有至少一个杆。 气缸盖的排气管道直接连接到排气分支，不包括阀门齿轮和/或滑阀齿轮。 孔流动横截面面积的大小对应于环形板周围和内部的流动横截面积的总和。 在与用于火花塞和/或喷射喷嘴的阀座相邻的内部区域中设置有空间。

公开(公告)号：US5671704A

公开(公告)日：1997-09-30

申请号：US618245

申请日：1996-03-18

Applicant: Huei Peng

Inventor： Huei Peng

IPC: F01L1/28 ,  F01L1/44 ,  F01L3/00

CPC classification number: F01L3/22 ,  F01L1/28 ,  F01L1/44 ,  F01L3/20

Abstract: A cylinder head with single colander valve per cylinder for internal combustion engines (IC engine) and the like is provided. The single colander valve per cylinder has significantly enlarged valve open area and remains fully open at the end of the exhaust stroke and at the beginning of the intake stroke. The volumetric efficiency of IC engines, therefore, is significantly improved. The cylinder head with single colander valve per cylinder and support members of the present invention is practical because of the following features: single colander valve per cylinder has light weight and operates under low temperature. Some of advantages associated with these features are the following: (a) single colander valve has greater durability, (b) the compression ratio of IC engines may be raised, (c) dynamic effects on the valve train are reduced, (d) the speed of IC engines is increased, (e) the polluting emission is reduced, and (f) the fuel economy is improved. Also colander valves, which have different combinations of face-down aperture(s) and/or face-up aperture(s) disposed on the heads of the colander valves, are provided for IC engines, which have at least two valves per cylinder, and the like. Overall the present invention improves the comprehensive performance of IC engines and the like.

Abstract translation: 提供了一种用于内燃机（IC引擎）等的每个气缸单个漏勺阀的气缸盖。 每个气缸的单个漏勺阀具有显着扩大的阀开口面积，并且在排气冲程末端和进气冲程开始时保持完全打开。 因此，IC发动机的体积效率显着提高。 每个气缸单个漏勺阀的气缸盖和本发明的支撑构件是实用的，因为具有以下特征：每个气缸的单个漏勺阀具有重量轻并且在低温下操作。 与这些特征相关的一些优点如下：（a）单个漏勺阀具有更大的耐久性，（b）可以提高IC发动机的压缩比，（c）减少对气门机构的动态影响，（d） 增加IC引擎的速度，（e）减少污染排放，（f）提高燃油经济性。 还设置具有设置在漏勺阀的头部上的面向下开口和/或面朝上孔径的不同组合的漏勺阀，其用于每个气缸具有至少两个阀的IC发动机， 等等。 本发明总体上提高了IC引擎等的综合性能。

公开(公告)号：US5355848A

公开(公告)日：1994-10-18

申请号：US140639

申请日：1993-10-25

Applicant: Richard J. Denton

Inventor： Richard J. Denton

IPC: F01L1/28 ,  F02B1/04 ,  F02B3/06

CPC classification number: F01L1/285 ,  F02B1/04 ,  F02B2275/18 ,  F02B3/06

Abstract: An internal-combustion-engine cylinder head has a concentric, annular passages to admit an intake charge into a combustion chamber and to remove combustion product exhaust gasses. Each of these passages is isolated from the combustion chamber by the closure of concentric ring valves coaxial with the engine cylinder. Mechanical devices are provided to actuate the valves according to the timing of an engine camshaft. The actuating mechanisms comprise multiple valve stems, concentric operating plates, fork-shaped actuators, and connecting devices.

Abstract translation: 内燃机气缸盖具有同心的环形通道，以将进气进入燃烧室并除去燃烧产物废气。 这些通道中的每一个通过与发动机气缸同轴的同心环阀的关闭与燃烧室隔离。 提供机械装置以根据发动机凸轮轴的时间来致动阀。 致动机构包括多个阀杆，同心操作板，叉形致动器和连接装置。

公开(公告)号：US5331929A

公开(公告)日：1994-07-26

申请号：US777654

申请日：1991-10-16

Applicant: Ronald S. Plantan

Inventor： Ronald S. Plantan

IPC: F01L1/28 ,  F01L1/44 ,  F02B75/02

CPC classification number: F01L1/28 ,  F01L1/44 ,  F02B2075/025 ,  F02B2275/14 ,  Y02T10/123

Abstract: A cylinder head for an internal combustion engine of either a two-cycle operation or a four-cycle operation is disclosed. The cylinder head includes an intake port, an exhaust port, a dual-function chamber, a poppet valve positioned within the dual-function chamber, and a flapper valve also positioned within the dual-function chamber, capable of sealing the intake port from the dual-function chamber, capable of sealing the exhaust port from the dual-function chamber. If the cylinder head is for a two-cycle engine, an injector may be positioned within the cylinder head so that fuel is injected either within the dual-function chamber, or directly injected within the combustion chamber. A process of operating the cylinder head in conjunction with an internal combustion engine is also disclosed.

Abstract translation: 公开了一种用于两循环操作或四循环操作的内燃机的气缸盖。 气缸盖包括进气口，排气口，双功能室，位于双功能室内的提升阀，以及也位于双功能室内的挡板阀，能够将进气口从 双功能室，能够从双功能室密封排气口。 如果气缸盖用于两冲程发动机，则喷射器可以位于气缸盖内，使得燃料在双功能室内注入，或者直接喷射到燃烧室内。 还公开了与内燃机一起操作气缸盖的过程。

公开(公告)号：US5197434A

公开(公告)日：1993-03-30

申请号：US577309

申请日：1990-09-04

Applicant: Ariel P. Contreras Orellana

Inventor： Ariel P. Contreras Orellana

IPC: F01L1/28 ,  F01L3/20 ,  F01L7/00 ,  F02B1/04 ,  F02B3/06 ,  F02B29/00 ,  F02B75/02

CPC classification number: F01L3/20 ,  F01L1/28 ,  F01L3/205 ,  F01L7/00 ,  F02B29/00 ,  F01L2003/258 ,  F01L2113/00 ,  F02B1/04 ,  F02B2075/027 ,  F02B3/06 ,  Y02T10/146

Abstract: A four-stroke internal combustion engine for the otto and diesel cycle, characterized by incorporating a valve distribution for engines that use one or more ports near Bottom Dead Center. The four-stroke internal combustion engine comprises one or more cylinders each with a piston movable therein to define a combustion chamber and a port provided in a wall of each cylinder. The port is openable independently of an inlet valve and an exhaust valve to provide an additional route for the discharge of air or fuel/air mixture.

Abstract translation: 一种用于机动车和柴油机循环的四冲程内燃机，其特征在于在底部中心附近使用一个或多个端口的发动机配有阀门分配。 四冲程内燃机包括一个或多个气缸，每个气缸都具有可在其中移动的活塞，以限定燃烧室和设置在每个气缸的壁中的端口。 该端口可独立于入口阀和排气阀打开，以提供排出空气或燃料/空气混合物的附加路径。

公开(公告)号：US5081961A

公开(公告)日：1992-01-21

申请号：US387897

申请日：1989-08-01

Applicant: Marius A. Paul ,  Ana Paul

Inventor： Marius A. Paul ,  Ana Paul

IPC: F01L1/28 ,  F01L1/44 ,  F01L7/12 ,  F02B25/02 ,  F02B25/08 ,  F02B29/00 ,  F02B29/06 ,  F02B29/08 ,  F02B73/00 ,  F02B75/06 ,  F02B75/28

CPC classification number: F02B29/06 ,  F01L1/28 ,  F01L1/443 ,  F01L7/12 ,  F02B25/02 ,  F02B25/08 ,  F02B29/00 ,  F02B29/083 ,  F02B73/00 ,  F02B75/065 ,  F02B75/28 ,  Y02T10/146

Abstract: A rotary commutator valve that is located at the exhaust ports of the cylinder of an internal combustion, reciprocal engine for regulating the flow of exhaust and allowing the exhaust ports to be sequentially utilized as supplementary intake ports for charging the engine cylinder, the communtator valve having an exhaust passage, an intake passage and a common exhasut/intake passage that communicates with the exhaust ports and a rotor with a rotor notch that sequentially and selectively connects either the intake passage or the exhaust passage to the common exhasut/intake passage allowing the exhaust ports to first exhaust combustion gases and then form supplemental intake ports for admitting additional air.

Abstract translation: 一种旋转换向阀，其位于内燃缸的排气口，用于调节排气流的往复发动机，并允许排气口依次用作用于对发动机气缸充气的补充进气口，所述通风阀具有 排气通道，进气通道和与排气口连通的公共排气/进气通道和具有转子槽口的转子，转子槽口依次和选择性地将进气通道或排气通道连接到公共排气/进气通道，允许排气 端口首先排放燃烧气体，然后形成用于承受额外空气的补充进气口。