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1. 发明授权

US06662770B2 Valve rotating device 失效
标题翻译：阀门旋转装置
公开(公告)号：US06662770B2
公开(公告)日：2003-12-16
申请号：US10239052
申请日：2002-09-19
申请人： Michael Engesser
发明人： Michael Engesser
IPC分类号： F01L132
CPC分类号： F01L1/32
摘要： The invention relates to a valve rotator having an annular body in which are circumferentially provided several ball pockets having inclined ball races and in which a ball and a tangential spring are located in each case. In a rest position, the tangential springs press the balls at an upper point of the inclined ball races. An annular cover is also provided, which is rotatable and axially displaceable relative to the body. There is also an axial spring device between the body and the cover, the axial spring device pressing them apart axially in the rest position and if a valve spring tension is applied the body and the cover are pressed axially against one another and the balls roll along the ball races to a lower point. There is a clearly defined rotation between the body and the cover. A drastic reduction of wear is brought about in that the axial spring device is spaced from the balls and on one axial side of the axial spring device is provided a pivot bearing. The balls are in contact with the cover.
摘要翻译：本发明涉及一种具有环形体的阀旋转器，其中周向设置有多个具有倾斜球座的球窝，并且每个球体和切向弹簧位于每个壳体中。在静止位置，切向弹簧在倾斜球赛的上点处按压球。还设置有环形盖，其相对于主体可旋转和轴向移位。在主体和盖子之间还有一个轴向弹簧装置，轴向弹簧装置在静止位置将它们轴向地分开，并且如果施加阀弹簧张力，则主体和盖被轴向地彼此挤压，并且球滚动球比赛到较低点。身体和护罩之间有明确的旋转。造成磨损的急剧下降的原因在于，轴向弹簧装置与球隔开并且在轴向弹簧装置的一个轴向侧设置有枢转轴承。球与盖接触。

2. 发明授权

US06516765B1 Passively rotating valve 失效
标题翻译：被动旋转阀
公开(公告)号：US06516765B1
公开(公告)日：2003-02-11
申请号：US10068415
申请日：2002-02-05
申请人： Theodore H. Becker, Jr.
发明人： Theodore H. Becker, Jr.
IPC分类号： F01L132
CPC分类号： F01L1/32
摘要： A valve arrangement includes a valve member that rotates within a valve guide such that a frictional wear area is unlikely to occur on a discrete location of the valve stem and/or the valve guide. The valve guide includes a bore, the bore defining a longitudinal axis and a helical bore groove. The valve member includes a valve head and a stem, the stem being guided for reciprocal movement within the valve guide. The valve stem reciprocates within the valve bore and includes a helical stem groove. As the valve stem reciprocates within the valve bore, the helical bore groove and the helical stem groove interact to impart an axial rotation to the valve member about the longitudinal axis.
摘要翻译：阀装置包括阀构件，该阀构件在阀引导件内旋转，使得摩擦磨损区域不可能在阀杆和/或阀引导件的离散位置处发生。阀引导件包括孔，孔定义纵向轴线和螺旋孔槽。阀构件包括阀头和杆，杆被引导以在阀引导件内往复运动。阀杆在阀孔内往复运动并且包括螺旋杆槽。当阀杆在阀孔内往复运动时，螺旋孔槽和螺旋杆槽相互作用以使得围绕纵向轴线的阀构件具有轴向旋转。

3. 发明授权

US06568361B2 Valve operating device for internal combustion engines 失效
公开(公告)号：US06568361B2
公开(公告)日：2003-05-27
申请号：US09927343
申请日：2001-08-13
申请人： Seinosuke Hara , Keisuke Takeda , Yoshihiko Yamada , Yoshiaki Miyazato
发明人： Seinosuke Hara , Keisuke Takeda , Yoshihiko Yamada , Yoshiaki Miyazato
IPC分类号： F01L132
CPC分类号： F01L1/10 , F01L1/34 , F01L13/0026 , F01L13/0063 , F01L2001/0537
摘要： A valve operating device for an internal combustion engine enabling both valve timing and valve lift characteristic to be varied depending on engine operating conditions includes intake and exhaust camshafts, an eccentric cam fixed to a first one of the intake and exhaust camshafts so that an axis of the eccentric cam is eccentric to an axis of the first camshaft. A rockable cam is supported on the first camshaft so that the rockable cam rotates or oscillates about the axis of the first camshaft. A rocker arm is oscillatingly supported on an outer periphery of the eccentric cam so that a center of an oscillating motion of the rocker arm revolves around the axis of the first camshaft. Also provided is a control shaft variably controlling the center of the oscillating motion of the rocker arm.

4. 发明授权

US06539903B2 Compound movement elliptic valve assembly 失效
标题翻译：复合运动椭圆阀组件
公开(公告)号：US06539903B2
公开(公告)日：2003-04-01
申请号：US10096000
申请日：2002-03-12
申请人： Luis Enrique Bonet Martinez
发明人： Luis Enrique Bonet Martinez
IPC分类号： F01L132
CPC分类号： F01L3/20 , F01L1/32
摘要： The invention aims at achieving better filling of the cylinders located in the body of the valve (1) by implanting valves (2) with an elliptical head (3) whose linear opening/closing movement is complemented by a lateral rotation with a 55° amplitude, said rotational movement being accomplished by using a guide (8) having two symmetrical and helicoidal tracks (9) on which two pivots (10) that are provided for said purpose can slide on points diagonally opposite to the stem pertaining to the corresponding valve (2). The overhead with the composite movement elliptical valves can be used in all internal combustion engines such as spark ignition or compression ignition internal combustion engines regardless of the number of cylinders and their utilization.
摘要翻译：本发明旨在通过用椭圆头（3）注入阀（2）来实现更好地填充位于阀（1）的阀体中的气缸，其中线性打开/关闭运动由55°振幅的横向旋转补充所述旋转运动通过使用具有两个对称和螺旋形轨道（9）的导向器（8）来实现，其上设置有用于所述目的的两个枢轴（10）可以在与相应阀门的杆的对角线相对的点上滑动 2）。复合运动椭圆阀的顶部可用于所有内燃机，如火花点火或压缩点火内燃机，无论气缸数及其利用率如何。

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