公开(公告)号：US4075987A

公开(公告)日：1978-02-28

申请号：US570749

申请日：1975-04-23

申请人： Max J. Tauschek ,  William A. Michaels

发明人： Max J. Tauschek ,  William A. Michaels

IPC分类号： F01L1/32

CPC分类号： F01L1/32

摘要： An improved valve rotator includes a plurality of biasing springs which are effective to urge associated balls toward the shallow ends of ramps formed between a pair of housing members. The total force applied against the balls by the biasing springs is sufficient to hold the housing members apart against the influence of a valve spring when the valve is in a closed position. Upon movement of the valve toward an open position, the valve spring force increases to a magnitude sufficient to cause the balls to move down the associated ramps against the influence of the biasing springs. As the balls move down the ramps, rotational movement of the balls causes one of the housing members to rotate relative to the other with a resulting rotation of the valve as it opens. As the valve subsequently moves toward the closed position, the valve spring force decreases and the ball biasing springs are effective to move the balls up the ramps to separate the two housing members against the influence of the valve spring. The separating movement between the two housing members is in a direction in which the valve is closed so that the separating movement promotes the closing of the valve. To prevent reverse rotation of the valve as it is closed, a one-way clutch arrangement is utilized to inhibit relative rotation between the housing members as they separate and the balls move up the ramps.

摘要翻译： 改进的阀旋转器包括多个偏压弹簧，其有效地将相关联的球朝向形成在一对壳体构件之间的坡道的浅端推动。 当阀处于关闭位置时，通过偏置弹簧施加到球的总的力足以将壳体构件分开抵抗阀弹簧的影响。 当阀门朝向打开位置移动时，阀弹簧力增加到足以使球随着偏置弹簧的影响使相关斜坡向下移动的大小。 随着球向下移动斜面，球的旋转运动使得一个壳体构件相对于另一个转动，随着阀打开时阀的旋转。 随着阀随后朝向关闭位置移动，阀弹簧力减小，并且球偏压弹簧有效地使球向上移动以使两个壳体部件抵抗阀弹簧的影响。 两个壳体构件之间的分离运动是在阀闭合的方向上，使得分离运动促进阀的关闭。 为了防止阀门在关闭时反向旋转，单向离合器装置用于阻止壳体部件分离时的相对旋转，并且球向上移动斜坡。

公开(公告)号：US4003353A

公开(公告)日：1977-01-18

申请号：US570637

申请日：1975-04-23

申请人： Max J. Tauschek

发明人： Max J. Tauschek

IPC分类号： F01L1/32 ,  F01L1/26

CPC分类号： F01L1/32 ,  F01L2820/02 ,  Y10T74/18304

摘要： A valve rotator includes first and second parts which are mounted for movement relative to one another axially and rotatably along and about a longitudinal axis. Rotation imparting means is positioned between the parts for imparting a predetermined angular degree of relative rotation therebetween upon movement of the parts toward one another, and for imparting a different angular degree of relative rotation therebetween in an opposite rotational direction upon movement of the parts away from one another.

摘要翻译： 阀旋转器包括第一和第二部件，第一和第二部件安装成相对于彼此沿纵向轴线并且围绕纵向轴线可旋转地相对于彼此运动。 旋转赋予装置位于两个部件之间，用于在部件朝向彼此移动时在其间施加预定的角度相对旋转，并且在部件移动时在相反的旋转方向上赋予不同的相对旋转角度 另一个。

公开(公告)号：US3952713A

公开(公告)日：1976-04-27

申请号：US570625

申请日：1975-04-23

申请人： Max J. Tauschek

发明人： Max J. Tauschek

IPC分类号： F01L1/32 ,  F16H25/12 ,  F16K29/00

CPC分类号： F01L1/32 ,  Y10T137/6253 ,  Y10T74/1856

摘要： A rotator for a valve which is reciprocable along a longitudinal axis between open and closed positions and which is rotatable about such axis. The rotator includes a pair of parts movable axially and rotatably relative to one another along and about the longitudinal axis. Variable force applying means in the form of a spring urges the valve toward its closed position and also urges the pair of parts toward one another with forces which alternately increase and decrease in magnitude during opening and closing movement of the valve. The valve is rotated during axial movement thereof by relative rotation between the two parts which is produced by a plurality of shiftable elements located between the parts and movable along separate paths which are dimensioned and positioned so that all of such paths taken together have a total path length which is greater than the circumference of a reference circle drawn about the longitudinal axis and passing through the midpoints of the paths.

摘要翻译： 一种用于阀的旋转器，其可沿开放位置和关闭位置之间的纵向轴线往复运动，并且可围绕该轴线旋转。 旋转器包括一对可沿轴向并围绕纵向轴线相对于彼此可旋转地运动的部件。 弹簧形式的可变力施加装置将阀推向其关闭位置，并且在阀的打开和关闭运动期间以一定数量的顺序递增和减小的力将该对部件推向彼此。 阀在其轴向移动期间通过相对于两部分之间的相对旋转而旋转，两个部分之间由多个位于两个部件之间的可移动元件产生，并沿着独立的路径移动，分离的路径的尺寸和位置使得所有这些路径都具有总路径 长度大于围绕纵向轴线并且穿过路径的中点的参考圆的圆周。