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    • 91. 发明申请
    • CYLINDRICAL VALVE ASSEMBLY
    • 圆柱阀组件
    • US20160025230A1
    • 2016-01-28
    • US14864055
    • 2015-09-24
    • Valentin POSTEVKA
    • Valentin POSTEVKA
    • F16K5/04B23P15/00
    • B23P15/001F02D9/16F16K5/0421F16K13/02
    • A cylindrical valve assembly, including: a housing defining a port, an interior volume, and an interior surface; a lip structure disposed about the periphery of the port, wherein the lip structure protrudes into the interior volume past the interior surface of the housing; and a valve door defining an exterior surface disposed concentrically within the housing, wherein the valve door is configured to move from an open configuration in which it does not obstruct the port to a closed configuration in which it does obstruct the port, and wherein, when the valve door is in the closed configuration, the exterior surface of the valve door is in contact with the lip structure and not the interior surface of the housing. Optionally, the lip structure is provided by an insert structure that is disposed through the port. Optionally, an end of the insert structure opposite the lip structure includes a velocity stack. Optionally, a plurality of dimples are manufactured into the exterior surface of the valve door.
    • 一种圆柱形阀组件,包括:限定端口,内部容积和内表面的壳体; 围绕所述端口的周边设置的唇缘结构,其中所述唇部结构突出到所述内部空间中经过所述壳体的内表面; 以及阀门,其限定同心地设置在所述壳体内的外表面,其中所述阀门构造成从其不阻塞所述端口的打开构造移动到其阻塞所述端口的封闭构造,并且其中,当 阀门处于关闭状态,阀门的外表面与唇缘结构接触,而不与壳体的内表面接触。 可选地,唇缘结构由设置在端口上的插入结构提供。 可选地,与唇缘结构相对的插入结构的端部包括速度叠层。 可选地,多个凹坑被制造到阀门的外表面中。
    • 93. 发明授权
    • Rotary throttle valve carburetor
    • 旋转节流阀化油器
    • US08616179B2
    • 2013-12-31
    • US12624742
    • 2009-11-24
    • Norman G. Quantz
    • Norman G. Quantz
    • F02D9/08F01L7/02F16K5/18
    • F02M9/085F02D9/16F16K5/0421
    • The invention is a rotary throttle valve carburetor that minimizes frictional drag on the airflow through the air intake passage. This is accomplished by providing bearing shafts at both ends of the rotary throttle valve body upon which are mounted ball bearings such that upon assembly of the rotary throttle valve body to the carburetor body housing, friction free rotation is established as the rotary throttle valve body is rotated by an accelerator cable from idle to full throttle position. The rotary valve carburetor also features a rotary throttle valve body assembly which by the use of end caps mounted to the rotary throttle valve body provides the ability to vary the venturi effect within the air intake passage by exchanging the rotary throttle valve body assembly and associated end caps with a different face angle so as to create a different venturi effect by the air passing through the air intake passage of the carburetor body housing.
    • 本发明是一种旋转节流阀化油器,其使通过进气通道的气流的摩擦阻力最小化。 这是通过在旋转节流阀体的两端设置轴承轴来实现的,在轴承座上安装有滚珠轴承,使得当旋转节流阀体组装到化油器主体壳体上时,由于旋转节流阀体是 通过加速器电缆从怠速旋转到全节气门位置。 旋转阀化油器还具有旋转节流阀体组件,其通过使用安装在旋转节流阀体上的端盖提供通过更换旋转节流阀体组件和相关端部来改变进气通道内的文丘里效应的能力 具有不同面角的盖,以便通过通过化油器壳体的进气通道的空气产生不同的文丘里效应。
    • 95. 发明授权
    • Intake apparatus for internal combustion engine
    • 内燃机进气装置
    • US07819104B2
    • 2010-10-26
    • US12373875
    • 2007-07-17
    • Atsushi ItoEiji Sakagami
    • Atsushi ItoEiji Sakagami
    • F02M35/10
    • F02D9/16F02B27/0215F02B27/0263F02B27/0284Y02T10/146
    • An intake apparatus for an internal combustion engine comprises an intake manifold (1); a rotary valve (10) including a plurality of valve portions (11) in communication with air feeding passages (3) through feed switch openings (7); a sealing member (60) fitted to the valve portion, the sealing member including ring portions (61) and interconnecting portions interconnecting the ring portions, recessed portions (76) defined on an outer side of the valve portions for receiving engaging portions (64) on inner sides of the interconnecting portions of the sealing members, wherein a distance (D1a) from a central portion of an outer peripheral edge (20a) of the closed area portion (20) to the rotational axis (P) is set smaller than a distance (D2) from a second central portion (43) of an outer peripheral edge (40a) of the open area portion (40) to the rotational axis.
    • 一种用于内燃机的进气装置,包括进气歧管(1); 旋转阀(10),包括通过进料开关开口(7)与进气通道(3)连通的多个阀部分(11); 密封构件(60),其装配到所述阀部分,所述密封构件包括环部(61)和互连所述环部分的互连部分,限定在所述阀部分的外侧的凹部(76),用于接收接合部分(64) 在密封构件的互连部分的内侧上,其中从封闭区域部分(20)的外周边缘(20a)的中心部分到旋转轴线(P)的距离(D1a)被设定为小于 距开口区域部分(40)的外围边缘(40a)的第二中心部分(43)与旋转轴线的距离(D2)。
    • 97. 发明授权
    • Reciprocating cylinder engine
    • 往复缸发动机
    • US07614369B2
    • 2009-11-10
    • US11433635
    • 2006-05-12
    • Walter Schmied
    • Walter Schmied
    • F02B75/22
    • F02B75/24F01B9/026F01L1/022F01L1/024F01L1/026F01L1/46F01L7/021F01L7/045F01L2820/01F02B25/08F02B33/10F02B41/04F02D9/16Y02T10/14
    • An engine is disclosed having cylinders slidably disposed in an engine block. The cylinders reciprocate, engaging movable pistons at each end. A piston and cylinder end define a combustion chamber. A centrally located crankshaft extracts work, and converts the reciprocating motion into rotary motion. Precompression plates fixed to the cylinder reciprocate in precompression chambers to pre-compress and inject an air/fuel mixture. An exhaust gas recovery system, including a catalytic converter in the precompression chamber, extracts work from energy in the exhaust gas stream to improve the engine efficiency. In one embodiment, a central piston assembly is slidable within the cylinder, and reciprocates relative to the cylinder, substantially in synchrony with the motion of the cylinder, thereby producing an effective stroke length that is greater than the stroke length of the cylinder alone. Offset piston journals engage a gliding block to couple the central piston assembly to the crankshaft.
    • 公开了一种具有可滑动地设置在发动机缸体中的气缸的发动机。 气缸往复运动,在每端接合可动活塞。 活塞和气缸端限定燃烧室。 中心位置的曲轴提取工作,并将往复运动转换为旋转运动。 固定在气缸上的预压板在预压室中往复运动,以预先压缩和喷射空气/燃料混合物。 包括在预压室中的催化转化器的废气回收系统从废气流中的能量提取工作以提高发动机效率。 在一个实施例中,中心活塞组件可在气缸内滑动,并且相对于气缸往复运动,基本上与气缸的运动同步,从而产生大于气缸单独行程长度的有效行程长度。 偏移活塞轴颈接合滑动块以将中心活塞组件连接到曲轴。
    • 98. 发明授权
    • System for a two-stroke combustion engine with controlled additional air
    • 具有受控附加空气的二冲程内燃机系统
    • US07503292B2
    • 2009-03-17
    • US11570202
    • 2004-06-15
    • Mikael Holmdahl
    • Mikael Holmdahl
    • F02B25/00F02B23/10F02D9/08
    • F02D9/10F02B25/22F02B33/04F02B33/446F02B2075/025F02D9/16
    • The present invention relates to a system (1) for supplying an air-fuel mixture to a two-stroke internal combustion engine (2), comprising a carburettor (3) having a throttle valve (4) and a choke valve (5). The system further has a transfer passage (6) between a crankcase (7) chamber and a combustion chamber (8) of said engine (2). A supply conduit for additional air (9) is having an air valve (10) for said additional air, and said supply conduit for additional air (9) is being adapted to discharge the additional air into the top portion of said transfer passage (6) during a portion of a cycle of said two-stroke internal combustion engine (2). Further the air valve (10) is controlled by the throttle valve (4) so as to affecting a air valve opening state when said throttle valve opening state is affected, and the opening state of said air valve (10) is delimited by a choked state of said choke valve (5) regardless of the throttle valve opening state.
    • 本发明涉及一种用于向二冲程内燃机(2)供应空气 - 燃料混合物的系统(1),包括具有节流阀(4)和阻流阀(5)的化油器(3)。 该系统还在曲轴箱(7)室和所述发动机(2)的燃烧室(8)之间具有传送通道(6)。 用于附加空气(9)的供应管道具有用于所述附加空气的空气阀(10),并且用于附加空气(9)的所述供应管道适于将附加空气排放到所述输送通道(6)的顶部 )在所述二冲程内燃机(2)的循环的一部分期间。 此外,当所述节流阀打开状态受到影响时,空气阀(10)由节流阀(4)控制,以影响空气阀打开状态,并且所述空气阀(10)的打开状态由阻塞 所述阻风门(5)的状态与节流阀打开状态无关。
    • 100. 发明申请
    • System for a two-stroke combustion engine with controlled additional air
    • 具有受控附加空气的二冲程内燃机系统
    • US20070181084A1
    • 2007-08-09
    • US11570202
    • 2004-06-15
    • Mikael Holmdahl
    • Mikael Holmdahl
    • F02B41/00F02B33/04
    • F02D9/10F02B25/22F02B33/04F02B33/446F02B2075/025F02D9/16
    • The present invention relates to a system (1) for supplying an air-fuel mixture to a two-stroke internal combustion engine (2), comprising a carburettor (3) having a throttle valve (4) and a choke valve (5). The system further has a transfer passage (6) between a crankcase (7) chamber and a combustion chamber (8) of said engine (2). A supply conduit for additional air (9) is having an air valve (10) for said additional air, and said supply conduit for additional air (9) is being adapted to discharge the additional air into the top portion of said transfer passage (6) during a portion of a cycle of said two-stroke internal combustion engine (2). Further the air valve (10) is controlled by the throttle valve (4) so as to affecting a air valve opening state when said throttle valve opening state is affected, and the opening state of said air valve (10) is delimited by a choked state of said choke valve (5) regardless of the throttle valve opening state.
    • 本发明涉及一种用于向二冲程内燃机(2)供应空气 - 燃料混合物的系统(1),包括具有节流阀(4)和阻流阀(5)的化油器(3)。 该系统还在曲轴箱(7)室和所述发动机(2)的燃烧室(8)之间具有传送通道(6)。 用于附加空气(9)的供应管道具有用于所述附加空气的空气阀(10),并且用于附加空气(9)的所述供应管道适于将附加空气排放到所述输送通道(6)的顶部 )在所述二冲程内燃机(2)的循环的一部分期间。 此外,当所述节流阀打开状态受到影响时,空气阀(10)由节流阀(4)控制,以影响空气阀打开状态,并且所述空气阀(10)的打开状态由阻塞 所述阻风门(5)的状态与节流阀打开状态无关。