公开(公告)号：US4424773A

公开(公告)日：1984-01-10

申请号：US290508

申请日：1981-08-06

申请人： Nikolaus Wendel ,  Joachim Plener

发明人： Nikolaus Wendel ,  Joachim Plener

IPC分类号： F01L1/32

CPC分类号： F01L1/32

摘要： A valve rotator is effective between a valve stem of an internal-combustion engine and a support, normally the cylinder head. The rotator comprises an upper spring plate, a lower spring plate spaced along an axis below this upper plate, a compession spring braced axially between the plates, a two-part link element having an upper part rotationally secured to the valve stem and a lower part rotationally fixed in at least one rotational direction relative to the axis on the lower plate, and a unidirectional clutch between the lower part and the support and permitting the lower part to rotate about the axis only in the one direction relative to the support. Normally the lower plate is rotatable relative to the upper plate and the lower part is generally cylindrical, centered on the axis, and fixed rotationally on the lower plate. The clutch is also normally provided between the lower plate and part and the support. Such a rotator is connected with the clutch so that it turns with the valve.

摘要翻译： 在内燃机的阀杆和支架（通常为气缸盖）之间，阀旋转器是有效的。 旋转器包括上弹簧板，沿着该上板下方的轴线间隔开的下弹簧板，在该板之间轴向支撑的两个部件连杆元件，其上部可转动地固定在阀杆上，下部件 旋转固定在相对于下板上的轴线的至少一个旋转方向上，以及在下部和支撑件之间的单向离合器，并允许下部部件相对于支撑件在相对于支撑件的一个方向上围绕轴线旋转。 通常，下板可相对于上板旋转，下部通常为圆柱形，以轴为中心，并且可旋转地固定在下板上。 离合器通常也设置在下板和部件之间以及支撑件之间。 这样的转子与离合器连接，使其与阀一起转动。

公开(公告)号：US4484544A

公开(公告)日：1984-11-27

申请号：US528530

申请日：1983-09-01

申请人： Nikolaus Wendel ,  Joachim Plener

发明人： Nikolaus Wendel ,  Joachim Plener

IPC分类号： F01L1/32

CPC分类号： F01L1/32

摘要： A valve rotator is effective between a valve stem of an internal-combustion engine and a support, normally the cylinder head. The rotator comprises an upper spring plate, a lower spring plate spaced along an axis below this upper plate, a compression spring braced axially between the plates, a two-part link element having an upper part rotationally secured to the valve stem and a lower part rotationally fixed in at least one rotational direction relative to the axis on the lower plate, and a unidirectional clutch between the lower part and the support and permitting the lower part to rotate about the axis only in the one direction relative to the support. Normally the lower plate is rotatable relative to the upper plate and the lower part is generally cylindrical, centered on the axis, and fixed rotationally on the lower plate. The clutch is also normally provided between the lower plate and part and the support. Such a rotator is connected with the clutch so that it turns with the valve.

摘要翻译： 在内燃机的阀杆和支架（通常为气缸盖）之间，阀旋转器是有效的。 旋转器包括上弹簧板，沿着该上板下方的轴线间隔的下弹簧板，在板之间轴向地支撑的压缩弹簧，具有旋转地固定到阀杆的上部的两部分连杆元件，以及下部 旋转固定在相对于下板上的轴线的至少一个旋转方向上，以及在下部和支撑件之间的单向离合器，并允许下部部件相对于支撑件在相对于支撑件的一个方向上围绕轴线旋转。 通常，下板可相对于上板旋转，下部通常为圆柱形，以轴为中心，并且可旋转地固定在下板上。 离合器通常也设置在下板和部件之间以及支撑件之间。 这样的转子与离合器连接，使其与阀一起转动。