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1.发明授权Internal combustion engine having diverter valve and separate passage for purging engine 失效具有分流阀的内燃机和用于清洗发动机的分离通道
公开(公告)号：US4487171A
公开(公告)日：1984-12-11
申请号：US497203
申请日：1983-05-23
申请人： George W. Vosper
发明人： George W. Vosper
CPC分类号： F02B29/083 , F01L1/28 , F01L15/14 , F01L7/06 , F02B25/145 , F02M23/003 , Y02T10/146
摘要： Improvements in a fuel injected, internal combustion engine having a first passage for flow of air into the combustion chamber and exit of exhaust gases from the combustion chamber and a single poppet valve opened and closed in timed relation to rotation of the engine's crank shaft to control flow of gases through such first passage, an inlet air passage and an exhaust gas passage each communicating with the first passage and one another and a diverter valve movable in timed relation to operation of the poppet valve selectively to direct, in one position, air into the combustion chamber through the inlet passage and, in another position, exit of exhaust gases through the outlet passage wherein the improvement comprises a separate small passageway in parallel flow relation with the intake air into the combustion chamber which directs supercharged air into the combustion chamber when the diverter valve is in the exhaust position to purge the engine.
摘要翻译： 燃料喷射的内燃机的改进，其具有用于使空气流入燃烧室的第一通道和从燃烧室排出的废气，以及与发动机曲柄轴的旋转定时关闭的单个提升阀，以控制 气体通过这样的第一通道，入口空气通道和排气通道，每个通道与第一通道彼此连通，以及分流阀，其可以与提升阀的操作定时关联，以选择性地将空气引导到一个位置 所述燃烧室通过所述入口通道，并且在另一位置中通过所述出口通道排出废气，其中所述改进包括与进入所述燃烧室的进入空气平行流动关系的单独的小通道，其将增压空气引导到所述燃烧室中， 分流阀处于排气位置以净化发动机。
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公开(公告)号：US07533641B1
公开(公告)日：2009-05-19
申请号：US11779875
申请日：2007-07-18
IPC分类号： F01L1/32
CPC分类号： F01L1/28 , F01L15/14 , F02B31/06 , Y02T10/146
摘要： One embodiment of the present invention provides a poppet valve offering an increased valve area, comprising an outer valve head comprising an outer valve port and an inner valve head comprising an inner valve port. The inner valve head is rotatable relative to the outer valve head to align the inner and outer valve ports to open a path through the poppet valve, thereby increasing the effective valve area of the poppet valve. The path created by aligning the inner and outer valve ports can be designed to mix air flowing into a combustion chamber.
摘要翻译： 本发明的一个实施例提供了一种提供增加的阀面积的提升阀，包括一个包括外部阀口的外部阀头和包括内部阀口的内部阀头。 内阀头可相对于外阀头旋转，以使内外阀门对齐以打开通过提升阀的路径，从而增加提升阀的有效阀面积。 通过对准内部和外部阀口而产生的路径可以设计成混合流入燃烧室的空气。
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3.发明授权
公开(公告)号：US4119077A
公开(公告)日：1978-10-10
申请号：US801634
申请日：1977-05-31
申请人： Tony E. Vallejos
发明人： Tony E. Vallejos
摘要： A rotary valve system for a motor and the like includes a flow conduit and rotary valve means interposed in the flow conduit. Intermittent sealing means are provided for preventing flow through the flow conduit, comprising a sealing surface intermittently positionable in stationary, sealing relationship across the conduit. Means are also provided for moving the sealing surface into such stationary sealing relationship with the flow conduit, and out of sealing relationship with the flow conduit in a manner correlating with the operation of the rotary valve means, to facilitate sealing as the valve operates.
摘要翻译： 用于电动机等的旋转阀系统包括插入在流动管道中的流动管道和旋转阀装置。 提供了间歇密封装置，用于防止流过流动管道的流动，该密封表面包括密封表面，该密封表面可间歇地定位成跨导管的静止的密封关系。 还提供了用于将密封表面移动到与流动管道形成这种固定密封关系的装置，并且以与旋转阀装置的操作相关的方式与流动管道脱离密封关系，以便于当阀门操作时便于密封。
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4.发明申请公开(公告)号：US20140102408A1
公开(公告)日：2014-04-17
申请号：US14123169
申请日：2012-06-04
申请人： CZECH TECHNICAL UNIVERZITY IN PRAGUE, FACULTY OF MECHANICAL ENGINEERING, JOSEF BOZEK RESEARCH CENTR , KNOB ENGINES S.R.O.
发明人： Vaclav Knob , Ondrej Bolehovsky
IPC分类号： F01L1/34
CPC分类号： F01L1/34 , F01L15/14 , F02B27/06 , F02B29/083 , Y02T10/146
摘要： Multi-cylinder internal combustion engine using exhaust gases to increase cylinder filling comprises cylinders (10) with pistons (2), a head (1) with lifting valves (7) and a crankshaft mechanism (3) and is provided with two cylinders (10) with mutually shifted four-stroke cycle and/or is provided with three cylinders (10) with mutually shifted four-stroke cycle and in the head (1) of each cylinder (10) there is at least one intake port (5) interconnected with at least one exhaust port (6) and at least one lifting valve (7), while the intake port (5) is provided with at least one valve (8) and an exhaust branch (9) is connected to the exhaust port (6) and simultaneously exhaust branches (9) of two cylinders (10) with mutually shifted cycle are farther joined in a joint (11) into one cross-section and/or exhaust branches (9) of three cylinders (10) with mutually shifted cycle are farther joined in another joint into one cross-section.
摘要翻译： 使用废气来增加气缸填充量的多缸内燃机包括具有活塞（2）的缸（10），具有提升阀（7）的头部（1）和曲轴机构（3），并且设置有两个气缸 ）和/或设置有具有相互移动的四冲程循环的三个气缸（10），并且在每个气缸（10）的头部（1）中，至少一个进气口（5）互连 具有至少一个排气口（6）和至少一个提升阀（7），而进气口（5）设置有至少一个阀（8），并且排气分支（9）连接到排气口 6）并且同时以相互移位的循环排出两个气缸（10）的分支（9），进一步在接头（11）中连接成三个气缸（10）的一个横截面和/或排气分支（9），相互偏移 循环在另一个关节中进一步连接成一个横截面。
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公开(公告)号：US07311068B2
公开(公告)日：2007-12-25
申请号：US11507419
申请日：2006-08-21
IPC分类号： F01L1/28
CPC分类号： F01L15/14 , F01L1/28 , Y02T10/146
摘要： One embodiment of the present invention provides a poppet valve offering an increased valve area, comprising an outer valve head having an outer valve port and an inner valve head having an inner valve port. The inner valve head is rotatable relative to the outer valve head to align the inner and outer valve ports, thereby increasing the effective valve area of the poppet valve. The path created by aligning the inner and outer valve ports can be designed to mix air flowing through the poppet valve. Another embodiment of the present invention provides a valve guide containing a poppet valve having a guide pin, wherein the guide pin rests within a groove in the valve guide. As the poppet valve moves through the valve guide, the groove controls movement of the guide pin and causes the poppet valve to rotate relative to the valve guide.
摘要翻译： 本发明的一个实施例提供一种提供增加的阀面积的提升阀，包括具有外阀口的外阀头和具有内阀口的内阀头。 内阀头可相对于外阀头旋转，以使内外阀门对准，从而增加提升阀的有效阀面积。 通过对准内阀和外阀口产生的路径可以设计成混合通过提升阀流动的空气。 本发明的另一个实施例提供一种阀引导件，其包含具有引导销的提升阀，其中引导销位于阀引导件的凹槽内。 当提升阀通过阀导向件移动时，凹槽控制导销的运动，并使提升阀相对于阀导向件旋转。
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公开(公告)号：US4098238A
公开(公告)日：1978-07-04
申请号：US653195
申请日：1976-01-28
申请人： Tony E. Vallejos
发明人： Tony E. Vallejos
摘要： A rotary valve system for a motor and the like includes a flow conduit and rotary valve means interposed in the flow conduit. Intermittent sealing means are provided for preventing flow through the flow conduit, comprising a sealing surface intermittently positionable in stationary, sealing relationship across the conduit. Means are also provided for moving the sealing surface into such stationary sealing relationship with the flow conduit, and out of sealing relationship with the flow conduit in a manner correlating with the operation of the rotary valve means, to facilitate sealing as the valve operates.
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公开(公告)号：US3687010A
公开(公告)日：1972-08-29
申请号：US3687010D
申请日：1970-10-05
申请人： DOUGLAS RAY PAXTON
发明人： PAXTON DOUGLAS RAY
CPC分类号： F02D13/0203 , F01L7/026 , F01L15/14 , Y02T10/18
摘要： A pair of radial cams bear against a common cam follower whose motion controls the operation of a valve, such as an inlet valve for admitting a working fluid into a power cylinder. When raised segments of both cams simultaneously engage the cam follower then the cam follower is sufficiently raised to fully open the valve. The dwell period of the cam follower in its raised position dictates the time during which the valve remains fully open. The cam follower dwell period can be varied by adjusting the angular relationship between the cams. A reversing control interconnects the cams and a drive shaft in order to selectively reverse the rotational direction of the drive shaft. The valve is coupled to a quick-opening mechanism and is also coupled to a quick-closing mechanism which serves to snap the valve closed when the cams and the cam follower move to predetermined positions.
摘要翻译： 一对径向凸轮承受公共凸轮从动件，其运动控制阀的操作，例如用于将工作流体引入动力缸的入口阀。 当两个凸轮的凸起部分同时接合凸轮从动件时，凸轮从动件被充分地升高以完全打开阀。 凸轮从动件在其升高位置的停留时间决定了阀保持完全打开的时间。 可以通过调节凸轮之间的角度关系来改变凸轮随动器停留周期。
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公开(公告)号：US2323251A
公开(公告)日：1943-06-29
申请号：US41319841
申请日：1941-10-01
申请人： NOAH SMITH THOMAS
发明人： NOAH SMITH THOMAS
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公开(公告)号：US07647902B1
公开(公告)日：2010-01-19
申请号：US12146639
申请日：2008-06-26
CPC分类号： F01L15/14 , F01L1/28 , Y02T10/146
摘要： One embodiment of the present invention provides a poppet valve offering an increased valve area, comprising an outer valve head having an outer valve port and an inner valve head having an inner valve port. The inner valve head is rotatable relative to the outer valve head to align the inner and outer valve ports, thereby increasing the effective valve area of the poppet valve. The path created by aligning the inner and outer valve ports can be designed to mix air flowing through the poppet valve. Another embodiment of the present invention provides a valve guide containing a poppet valve having a guide pin, wherein the guide pin rests within a groove in the valve guide. As the poppet valve moves through the valve guide, the groove controls movement of the guide pin and causes the poppet valve to rotate relative to the valve guide.
摘要翻译： 本发明的一个实施例提供一种提供增加的阀面积的提升阀，包括具有外阀口的外阀头和具有内阀口的内阀头。 内阀头可相对于外阀头旋转，以使内外阀门对准，从而增加提升阀的有效阀面积。 通过对准内阀和外阀口产生的路径可以设计成混合通过提升阀流动的空气。 本发明的另一个实施例提供一种阀引导件，其包含具有引导销的提升阀，其中引导销位于阀引导件的凹槽内。 当提升阀通过阀导向件移动时，凹槽控制导销的运动，并使提升阀相对于阀导向件旋转。
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公开(公告)号：US07398748B1
公开(公告)日：2008-07-15
申请号：US11941923
申请日：2007-11-16
CPC分类号： F01L15/14 , F01L1/28 , Y02T10/146
摘要： One embodiment of the present invention provides a poppet valve offering an increased valve area, comprising an outer valve head having an outer valve port and an inner valve head having an inner valve port. The inner valve head is rotatable relative to the outer valve head to align the inner and outer valve ports, thereby increasing the effective valve area of the poppet valve. The path created by aligning the inner and outer valve ports can be designed to mix air flowing through the poppet valve. Another embodiment of the present invention provides a valve guide containing a poppet valve having a guide pin, wherein the guide pin rests within a groove in the valve guide. As the poppet valve moves through the valve guide, the groove controls movement of the guide pin and causes the poppet valve to rotate relative to the valve guide.
摘要翻译： 本发明的一个实施例提供一种提供增加的阀面积的提升阀，包括具有外阀口的外阀头和具有内阀口的内阀头。 内阀头可相对于外阀头旋转，以使内外阀门对准，从而增加提升阀的有效阀面积。 通过对准内阀和外阀口产生的路径可以设计成混合通过提升阀流动的空气。 本发明的另一个实施例提供一种阀引导件，其包含具有引导销的提升阀，其中引导销位于阀引导件的凹槽内。 当提升阀通过阀导向件移动时，凹槽控制导销的运动，并使提升阀相对于阀导向件旋转。
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