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101. 发明授权

US07546828B2 Throttle body assembly for an internal combustion engine 有权
标题翻译：用于内燃机的节气门体组件
公开(公告)号：US07546828B2
公开(公告)日：2009-06-16
申请号：US11862112
申请日：2007-09-26
申请人： Hans-Ulrich Kühnel , Dieter Thönneβen , Michael Sanders
发明人： Hans-Ulrich Kühnel , Dieter Thönneβen , Michael Sanders
IPC分类号： F02D9/08 , F02D9/10
CPC分类号： F02D9/1025 , B29C45/0017 , B29C2045/1601 , F02D9/1015 , F02D9/1045 , F02D9/106 , F02D9/107 , F02M26/70
摘要： The invention relates to a throttle plate port whose pivot axis is disposed so as to be axially offset with respect to the throttle plate and whose radial peripheral surface is shaped, at least by sections, in the form of spherical sectors, where in the position which closes the bore the peripheral surface of the throttle plate abuts, in the form of a line, the seat face of the housing. Through this type of eccentric disposition and simultaneous realization of the peripheral surface, the housing can be realized without undercuts and nonetheless precise dosing can be achieved in the case of small pivot angles.
摘要翻译：本发明涉及一种节流板端口，其枢转轴线设置成相对于节流板轴向偏移，并且其径向周向表面至少以扇形的形式成形，其中在关闭所述孔，所述节流板的外周表面以线的形式邻接所述壳体的所述座面。通过这种类型的偏心配置和外围表面的同时实现，可以实现外壳没有底切，尽管如此，在小转角的情况下，可以实现精确的定量。

102. 发明授权

US07503544B2 Flap valve for a motor vehicle exhaust system 失效
标题翻译：汽车排气系统的瓣阀
公开(公告)号：US07503544B2
公开(公告)日：2009-03-17
申请号：US11650804
申请日：2007-01-08
申请人： Martin Unbehaun , Yohann Rouaud , Matthias Hildebrand
发明人： Martin Unbehaun , Yohann Rouaud , Matthias Hildebrand
IPC分类号： F16K1/22
CPC分类号： F02D9/106 , F02D9/04 , F16K1/2268 , F16K41/026
摘要： A flap valve for a motor vehicle exhaust system includes a valve housing in which a valve flap is pivotally mounted about a shaft. A bearing housing is disposed in a gas-tight manner outside the valve housing. The shaft is extended through a first orifice in the valve housing and emerges from the bearing housing through a second orifice. Inside the bearing housing, the shaft is surrounded by a bearing ring having a supporting surface pointing towards the valve flap. A spring element, which is mounted in the bearing housing, surrounds the shaft and is supported at the supporting surface and directly or indirectly at the shaft.
摘要翻译：用于机动车辆排气系统的活门阀包括阀壳体，其中阀瓣围绕轴枢转地安装。轴承壳体以气密方式设置在阀壳体的外部。轴通过阀壳体中的第一孔延伸并从轴承壳体通过第二孔排出。在轴承壳体内部，轴被具有指向阀瓣的支撑表面的轴承环围绕。安装在轴承壳体中的弹簧元件围绕轴并且支撑在支撑表面处并且直接或间接地在轴处。

103. 发明授权

US07464692B2 Intake air control valves 有权
标题翻译：进气控制阀
公开(公告)号：US07464692B2
公开(公告)日：2008-12-16
申请号：US11768238
申请日：2007-06-26
申请人： Tomiharu Isogai , Takuji Nakamura
发明人： Tomiharu Isogai , Takuji Nakamura
IPC分类号： F02D9/10 , F02M7/00
CPC分类号： F02D9/101 , F02D9/105 , F02D9/106 , F02D9/107 , F02D11/10 , F16K1/222
摘要： An intake air control valve has a bore defining member and a butterfly-type valve member that includes a shaft and a valve body. The valve body has a pair of valve portions joined to the shaft and rotatable between a fully closed position and a fully opened position; Each of the valve portions has a central portion and opposite end portions along a direction of the rotational axis of the valve member. The thickness of each of the valve portions gradually increases from the central portion toward the end portions.
摘要翻译：进气控制阀具有孔限定构件和包括轴和阀体的蝶形阀构件。阀体具有连接到轴的一对阀部分，并在完全关闭位置和完全打开位置之间旋转; 每个阀部分具有沿着阀构件的旋转轴线的方向的中心部分和相对的端部部分。每个阀部分的厚度从中心部分向端部逐渐增加。

104. 发明授权

US07434559B2 Retainer for supporting valve shaft in variable intake system 失效
标题翻译：用于在可变进气系统中支撑阀杆的保持器
公开(公告)号：US07434559B2
公开(公告)日：2008-10-14
申请号：US11281101
申请日：2005-11-16
申请人： Dae-Sung Park
发明人： Dae-Sung Park
IPC分类号： F02D9/10 , F02M35/10
CPC分类号： F02D9/1095 , F02B27/0215 , F02B27/0273 , F02D9/106 , F02M35/10085 , F02M35/10255 , Y02T10/146
摘要： A retainer device is provided suitable for supporting a valve shaft in a variable intake system. Preferred retainer devices can stably support a valve shaft of a variable intake system and may suitably include a shaft support part that can engage a valve shaft of the variable intake system; a fork part that can engage a valve shaft locking bolt; and a stop part spaced from the fork part by a distance sufficient to position the locking bolt between the fork part and the stop part. In preferred systems, even if a valve shaft locking bolt fastening the valve shaft is undesirably loosened during engine operation, the locking bolt is prevented from being completely removed from the retainer, thereby avoiding potential engine damage.
摘要翻译：提供一种适于在可变进气系统中支撑阀轴的保持装置。优选的保持装置可以稳定地支撑可变进气系统的阀轴，并且可以适当地包括可与可变进气系统的阀轴接合的轴支撑部分; 一个可以接合阀轴锁定螺栓的叉部; 以及与叉部间隔开足以将锁定螺栓定位在叉部和止挡部之间的距离的止挡部。在优选的系统中，即使在发动机操作期间，紧固阀轴的阀轴锁定螺栓被不期望地松开，也可以防止锁定螺栓从保持器完全移除，从而避免潜在的发动机损坏。

105. 发明申请

US20080149876A1 Butterfly Valve of A Swirl System for An Internal Combustion Engine 有权
标题翻译：内燃机涡流系统蝶阀
公开(公告)号：US20080149876A1
公开(公告)日：2008-06-26
申请号：US11941359
申请日：2007-11-16
申请人： Stefano Fornara , Giampaolo Schiavina
发明人： Stefano Fornara , Giampaolo Schiavina
IPC分类号： F16K1/22 , F02M35/10 , B23P17/00
CPC分类号： F16K1/221 , F02B31/06 , F02D9/101 , F02D9/106 , Y02T10/146 , Y10T29/494
摘要： A butterfly valve of a swirl system for an internal combustion engine; the butterfly valve displays: a shaft which is rotationally mounted within an intake channel to rotate about a rotation axis; and a butterfly valve plate which is rigidly connected to the shaft and is provided with a seat, which is coaxially arranged with respect to the shaft and accommodates the shaft within itself.
摘要翻译：内燃机旋流系统的蝶阀; 蝶阀显示：旋转地安装在进气通道内以绕旋转轴线旋转的轴; 以及与该轴刚性地连接的蝶形阀板，并且设置有相对于轴同轴设置并容纳轴本身的座。

106. 发明申请

US20080128038A1 INTAKE MANIFOLD VALVE ASSEMBLY 有权
标题翻译：进样阀组件
公开(公告)号：US20080128038A1
公开(公告)日：2008-06-05
申请号：US11935072
申请日：2007-11-05
申请人： Robert M. Hutchinson
发明人： Robert M. Hutchinson
IPC分类号： F16K1/20 , F02M35/104 , B21D53/00
CPC分类号： F02D9/1095 , F02D9/106 , F16K1/223 , Y10T29/49405 , Y10T29/49417 , Y10T29/49789 , Y10T137/0491 , Y10T137/0525 , Y10T137/87708
摘要： A flapper valve assembly and a method of making the same. The flapper valve assembly is mountable to a manifold as a unit. The flapper valve assembly can include bearings that do not require assembly on a shaft of the flapper valve. More particularly, the flapper valve can include a shaft having one or more flap portions and one or more bearing portions molded in place on the shaft as a unitary structure. The bearing portions are separated from adjacent flap portions and/or the shaft thereby forming a bearing that rotates independently of flap portions on the shaft. The flapper valve is mounted to a flapper valve carrier that can include sealing members for facilitating a tight seal between the flapper valve and the carrier and/or the carrier and a manifold.
摘要翻译：挡板阀组件及其制造方法。挡板阀组件可作为一个单元安装到歧管。挡板阀组件可以包括不需要在挡板阀的轴上组装的轴承。更具体地，挡板阀可以包括具有一个或多个翼片部分和一个或多个轴承部分的轴，该轴承部分在轴上成形为一体的结构。轴承部分与相邻的翼片部分和/或轴分离，从而形成独立于轴上翼片部分旋转的轴承。挡板阀安装在挡板阀支架上，挡板阀支架可包括用于促进挡板阀和载体和/或载体和歧管之间的紧密密封的密封构件。

107. 发明申请

US20080127928A1 Shaft-Member Holding Construction, Variable Intake Valve and Intake Apparatus 审中-公开
标题翻译：轴夹持结构，可变进气阀和进气装置
公开(公告)号：US20080127928A1
公开(公告)日：2008-06-05
申请号：US11795084
申请日：2006-03-08
申请人： Nobuhisa Nakajima
发明人： Nobuhisa Nakajima
IPC分类号： F02B27/02 , F16K1/22
CPC分类号： F02D9/106 , F02B27/021 , F02B27/0252 , F02B27/0273 , F02D9/1045 , F02M35/10065 , F02M35/10131 , F02M35/116 , F16C35/02 , Y02T10/146
摘要： There is provided a shaft-member holding construction which allows easy attachment of a shaft member. The construction includes a shaft member 4 supporting a rotary member 2, a bearing 5 for rotatably holding the shaft member 4, and a bearing holding member 31, 32 having an opening 31a, 32a capable of receiving the bearing 5 along an axial direction of the shaft member 4. The bearing holding member 31, 32 has a gap 31b, 32b capable of receiving the shaft member 4 from a radial direction relative to the axial direction.
摘要翻译：提供了一种轴构件保持构造，其容易地安装轴构件。该构造包括支撑旋转构件2的轴构件4，用于可旋转地保持轴构件4的轴承5和具有可沿着轴向方向容纳轴承5的开口31a，32a的轴承保持构件31,32 的轴构件4。轴承保持构件31,32具有能够相对于轴向从径向接收轴构件4的间隙31b，32b。

108. 发明授权

US07377496B2 Carburetor for two-cycle engine 有权
标题翻译：化油器为双循环发动机
公开(公告)号：US07377496B2
公开(公告)日：2008-05-27
申请号：US11258467
申请日：2005-10-24
申请人： Mamoru Toda , Satoru Araki
发明人： Mamoru Toda , Satoru Araki
IPC分类号： F02M1/02
CPC分类号： F02D9/106 , F02B25/02 , F02B25/14 , F02D9/1065 , F02D2009/0279 , F02M1/16 , F02M17/04 , F02M19/02 , F02M23/00 , F02M23/03 , F02M37/12 , Y02T10/146 , Y10S261/01
摘要： An interlocking lever having first and second cam faces is mounted on a throttle valve stem, and a throttle valve is arbitrarily opened to perform start-up in a state in which the first cam face makes contact with the choke valve lever and the interlocking lever is stopped during low-temperature start-up with the choke valve closed. After the choke valve has been returned to the fully open position, the throttle valve alone is opened with a small degree of opening to perform low-load operation; and in the mid- and high-load region, the interlocking lever integrally turns with the throttle valve, the second cam face pushes the air valve lever, and the throttle valve and air valve are caused to open and close proportionally. Preferably, the degree of opening of the throttle valve for low load operation is adjustable.
摘要翻译：具有第一和第二凸轮面的互锁杆安装在节流阀杆上，并且在第一凸轮面与阻流阀杆接触的状态下任意打开节气门以进行启动，并且联动杆为在低温启动期间，阻塞阀关闭，停止。在节流阀已经返回到完全打开位置之后，节气门单独打开，开度小，执行低负荷运行; 并且在中高负载区域中，互锁杆与节流阀一体地转动，第二凸轮面推动空气阀杆，使节流阀和空气阀按比例打开和关闭。优选地，用于低负载操作的节流阀的打开程度是可调节的。

109. 发明授权

US07284534B2 Intake apparatus and manufacturing method for the same 失效
公开(公告)号：US07284534B2
公开(公告)日：2007-10-23
申请号：US11600162
申请日：2006-11-16
申请人： Sadahito Fukumori
发明人： Sadahito Fukumori
IPC分类号： F02D9/10
CPC分类号： F02D9/1095 , F02D9/106 , Y10T29/49314
摘要： An intake apparatus includes housings each defining an intake passage therein. The intake apparatus further includes valve members each being provided to each housing for communicating and blocking the intake passage. A shaft extends through the housings. The shaft is rotatable integrally with the valve members. A bearing member extends together with the shaft through the housings. The shaft is rotatable in the bearing member. The bearing member includes exposed portions each being exposed to the intake passage. Each exposed portion has an opening that extends with respect to an axial direction of the bearing member. The opening corresponds to a rotatable range, in which the valve member is rotatable with respect to a circumferential direction of the bearing member.

110. 发明申请

US20070131889A1 Flap valve for a motor vehicle exhaust system 失效
标题翻译：汽车排气系统的瓣阀
公开(公告)号：US20070131889A1
公开(公告)日：2007-06-14
申请号：US11650804
申请日：2007-01-08
申请人： Martin Unbehaun , Yohann Rouaud , Matthias Hildebrand
发明人： Martin Unbehaun , Yohann Rouaud , Matthias Hildebrand
IPC分类号： F16K1/22
CPC分类号： F02D9/106 , F02D9/04 , F16K1/2268 , F16K41/026
摘要： A flap valve for a motor vehicle exhaust system includes a valve housing in which a valve flap is pivotally mounted about a shaft. A bearing housing is disposed in a gas-tight manner outside the valve housing. The shaft is extended through a first orifice in the valve housing and emerges from the bearing housing through a second orifice. Inside the bearing housing, the shaft is surrounded by a bearing ring having a supporting surface pointing towards the valve flap. A spring element, which is mounted in the bearing housing, surrounds the shaft and is supported at the supporting surface and directly or indirectly at the shaft.
摘要翻译：用于机动车辆排气系统的活门阀包括阀壳体，其中阀瓣围绕轴枢转地安装。轴承壳体以气密方式设置在阀壳体的外部。轴通过阀壳体中的第一孔延伸并从轴承壳体通过第二孔排出。在轴承壳体内部，轴被具有指向阀瓣的支撑表面的轴承环围绕。安装在轴承壳体中的弹簧元件围绕轴并且支撑在支撑表面处并且直接或间接地在轴处。

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