Poppet valve and engine using same
    151.
    发明授权
    Poppet valve and engine using same 失效
    提升阀和发动机使用相同

    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 classification number: F01L15/14 F01L1/28 Y02T10/146

    Abstract: 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.

    Abstract translation: 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。

    Poppet valve and engine using same
    152.
    发明授权
    Poppet valve and engine using same 失效
    提升阀和发动机使用相同

    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 classification number: F01L15/14 F01L1/28 Y02T10/146

    Abstract: 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.

    Abstract translation: 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。

    Coaxial poppet valve
    153.
    发明授权
    Coaxial poppet valve 有权
    同轴提升阀

    公开(公告)号:US07296545B2

    公开(公告)日:2007-11-20

    申请号:US11208832

    申请日:2005-08-22

    CPC classification number: F01L1/28 F01L1/32 F01L1/462 F01L3/06 Y02T10/146

    Abstract: A two-piece intake assembly such as a coaxial poppet valve includes a main poppet valve with a stem attached to a head and an auxiliary poppet valve movable on the inner valve. A guiding element on the outer valve is configured to receive the inner valve stem, and is connected to an outer valve head configured to mate with the inner valve head and form a seal. The assembly provides a first vent opening formed by the action of a rocker arm on the inner valve stem and a second opening formed by the pressure differential between the combustion chamber and the intake port.

    Abstract translation: 诸如同轴提升阀的两件式进气组件包括具有附接到头部的杆的主提升阀和可在内阀上移动的辅助提升阀。 外部阀门上的引导元件构造成接收内部阀杆,并且连接到构造成与内部阀头配合并形成密封件的外部阀头。 组件提供通过内阀杆上的摇臂的作用形成的第一通气口和由燃烧室与进气口之间的压力差形成的第二开口。

    Poppet valve and engine using same
    154.
    发明申请

    公开(公告)号:US20070240696A1

    公开(公告)日:2007-10-18

    申请号:US11507419

    申请日:2006-08-21

    CPC classification number: F01L15/14 F01L1/28 Y02T10/146

    Abstract: 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.

    Method of producing a powerful and efficient internal combustion four stroke engine using a blower and a single valve cylinder
    155.
    发明授权
    Method of producing a powerful and efficient internal combustion four stroke engine using a blower and a single valve cylinder 失效
    使用鼓风机和单个阀缸生产强大而高效的内燃四冲程发动机的方法

    公开(公告)号:US07017538B2

    公开(公告)日:2006-03-28

    申请号:US10848688

    申请日:2004-05-17

    Applicant: Yeap Liang Lim

    Inventor: Yeap Liang Lim

    Abstract: The present invention relates generally to a method for providing an efficient and powerful engine for internal combustion four stroke engines using a single valve per cylinder as the intake and exhaust valve. Outside air emerging from an air filter is forcibly pumped into the engine head using a blower which then is drawn into the combustion chamber during the intake stroke. The timing for opening and closure of the single valve is controlled by the camshaft which is provided with a cam lobe profile capable of prolonging the valve timing thus enabling the valve to remain open for a longer duration to cater for evacuation of air in the exhaust stroke and the intake of air in the intake stroke thereby permitting the use of only one single valve per cylinder.

    Abstract translation: 本发明一般涉及一种用于为内燃四冲程发动机提供有效且功能强大的发动机的方法,该发动机使用每个气缸的单个阀作为进气和排气阀。 从空气过滤器出来的外部空气被强制地泵送到发动机头部中,该鼓风机在进气冲程期间被吸入燃烧室。 单个阀的打开和关闭的时间由凸轮轴控制,该凸轮轴设置有能够延长阀门正时的凸轮凸角轮廓,从而使得阀能够保持打开更长的持续时间,以便排气冲程中的空气排空 并且在进气冲程中吸入空气,从而允许每个气缸仅使用一个单个阀。

    Fluid controlling system for an engine
    156.
    发明授权
    Fluid controlling system for an engine 失效
    发动机流体控制系统

    公开(公告)号:US5522358A

    公开(公告)日:1996-06-04

    申请号:US522470

    申请日:1995-08-31

    Applicant: John M. Clarke

    Inventor: John M. Clarke

    CPC classification number: F01L1/28 F01L1/443 F01L3/20 F01L9/02 F02M57/04

    Abstract: A fluid system of an engine which has an outwardly opening engine valve controls fluid delivery and removal from first and second cylinders for controlling the position of the engine valve and injection of fuel responsive to the position of the engine piston.

    Abstract translation: 具有向外打开的发动机气门的发动机的流体系统控制从第一和第二气缸的流体输送和移除,以控制发动机气门的位置并响应于发动机活塞的位置喷射燃料。

    Economy engine
    157.
    发明授权
    Economy engine 失效
    经济引擎

    公开(公告)号:US5205246A

    公开(公告)日:1993-04-27

    申请号:US943555

    申请日:1992-09-11

    Abstract: The invention presents new and useful improvements in the mechanical design of control elements used in the sequencing of the exhaust and intake process cycles of the 4-stroke reciprocating piston engine. The exhaust and induction circuits pass through the same valve port and their flows are alternately controlled by the same poppet valve. The camshaft exhaust and intake lobes are combined into a single broad double-cycle lobe such that the poppet valve remains fully open at the end of the exhaust stroke permitting the intake stroke to begin with the poppet valve in the same fully open position without the attendant problem of exhaust gas dilution of the air charge entering the engine, as most generally associated with valve overlap in the conventional sequencing method using two poppet valves.The simplification of having only one poppet valve, one valve port, and one cam lobe per each engine cylinder reduces the engine manufacturing cost. The ability to complete the exhaust stroke and begin the intake stroke with the poppet valve in the fully open position increases the systems volumetric efficiency and reduces the pumping work, thus improving the engines specific fuel consumption.

    Abstract translation: 本发明在用于四冲程往复活塞式发动机的排气和进气过程循环的排序中的控制元件的机械设计中提出了新的和有用的改进。 排气和感应电路通过相同的阀口,其流量由相同的提升阀交替控制。 凸轮轴排气和进气凸轮组合成单个宽的双循环凸角,使得提升阀在排气冲程结束时保持完全打开,允许进气冲程从提升阀开始在相同的完全打开位置,而不需要服务员 通常使用两个提升阀在传统的排序方法中通常与阀重叠相关联地排放进入发动机的空气进料的废气稀释问题。 每个发动机气缸只有一个提升阀,一个阀口和一个凸轮凸角的简化会降低发动机制造成本。 通过提升阀完全打开位置完成排气冲程和开始进气冲程的能力提高了系统的容积效率并减少了泵送功率,从而提高了发动机的特定燃料消耗。

    A disc valve control means
    158.
    发明授权
    A disc valve control means 失效
    盘阀控制装置

    公开(公告)号:US4739968A

    公开(公告)日:1988-04-26

    申请号:US14284

    申请日:1987-02-13

    CPC classification number: F02D15/04 F01L1/28 F01L3/20 F02B1/04

    Abstract: The invention relates to a valve-controlled system, particularly for use in an internal combustion engine, comprising a valve stem and a valve disc extending at an oblique angle to the axis of the valve stem. The valve disc is adapted to be lifted from an associated valve seat and is non-circular and preferably elliptical. By means of a turning drive the valve is adpated to be rotated to open and close chambers or passages which open into the valve seat.

    Abstract translation: 本发明涉及一种特别用于内燃机的阀控制系统,其包括阀杆和以与阀杆的轴线成倾斜角度延伸的阀盘。 阀盘适于从相关的阀座抬起并且是非圆形的,优选是椭圆形的。 通过转向驱动,阀被旋转以旋转以打开和关闭打开到阀座中的室或通道。

    Four stroke piston engine
    159.
    发明授权
    Four stroke piston engine 失效
    四冲程活塞发动机

    公开(公告)号:US4640237A

    公开(公告)日:1987-02-03

    申请号:US768559

    申请日:1985-08-22

    Applicant: Josef Schaich

    Inventor: Josef Schaich

    Abstract: A four-stroke piston engine in which air is drawn into a cylinder while rotary motion about the cylinder axis is imparted to the air. Fuel may be blown/injected into the air during its rotation in the cylinder while the fuel supply is located on the axis of the cylinder and supplies at least one jet of fuel directed radially outwardly and which jet of fuel in cooperation with the rotating air forms at least one helical stream of mixture within the cylinder, preferably during the compression stroke, which is transformed into a coherent mixture zone enclosed by a ring of air upon completion of compression. The piston may have a recess when the piston approaches top dead center so that an enriched zone is formed in the lower region of the compression space which can be ignited by electrodes disposed in said lower region of the compression space.

    Abstract translation: 四冲程活塞发动机,其中空气被吸入气缸,同时围绕气缸轴线的旋转运动被赋予空气。 燃料可以在其在气缸中旋转期间吹入/喷射到空气中,同时燃料供应位于气缸的轴线上并且供应至少一个径向向外指向的燃料喷射,并且与旋转空气形成的燃料喷射 在气缸内的混合物中的至少一个螺旋流,优选在压缩冲程期间,其在压缩完成后转变成由空气环包围的相干混合区域。 当活塞接近上止点时,活塞可以具有凹部,使得富集区形成在压缩空间的下部区域中,该富集区域可被设置在压缩空间的下部区域中的电极点燃。

    Distribution system for the intake and exhaust of a super charged
internal combustion engine
    160.
    发明授权
    Distribution system for the intake and exhaust of a super charged internal combustion engine 失效
    超级内燃机进气排放分配系统

    公开(公告)号:US4273083A

    公开(公告)日:1981-06-16

    申请号:US871825

    申请日:1978-01-24

    Inventor: Auguste Moiroux

    CPC classification number: F01L1/28

    Abstract: The invention relates to a distribution system for the intake and exhaust in an internal combustion engine.According to the invention, a cylinder is connected to an exhaust manifold by means of a connecting valve 10. An intake mainfold 10 opens into the manifold 14 by means of an intake valve 14 making it possible to regulate the flow of air and re-cycling of the burnt gases.The advantages attained by the invention include: achieving optimum characteristics of the flow of air and re-cycling of the burnt gases, obtaining optimum characteristics of the flow, reduction in temperature of the exhaust valve and assisting in starting and partial running.

    Abstract translation: 本发明涉及一种用于内燃机中的进气和排气的分配系统。 根据本发明,气缸通过连接阀10连接到排气歧管。进气歧管10通过进气阀14进入歧管14,使得可以调节空气的流动和重新循环 的燃烧气体。 本发明实现的优点包括:实现空气流动的最佳特性和燃烧气体的再循环,获得最佳流量特性,降低排气阀的温度,并辅助启动和部分运行。

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