公开(公告)号：US4803914A

公开(公告)日：1989-02-14

申请号：US927057

申请日：1986-11-04

Applicant: Sandor Vekony ,  Klara J. Vekonyne

Inventor： Sandor Vekony ,  Klara J. Vekonyne

IPC: F15B15/26 ,  F15B15/08 ,  F01B3/00

CPC classification number: F15B15/068 ,  Y10T74/19902

Abstract: In a rotational working cylinder comprising a shaft arranged concentrically within the working cylinder and driven out of the working cylinder with at least one end of it, a piston being divided into two piston portions perpendicularly to the shaft and the piston portions being held in tensed position in respect to each other, forced trajectories between the working cylinder and the piston portions as well as between the piston portions and the shaft, respectively, at least one of the forced trajectories is formed as a longitudinal spiral path, and the piston portions are locked in relation to each other for maintaining the tensed position of the piston portions in all operational positions and loads of the working cylinder. Alternatively, a sealing plate is arranged between the two piston portions and the tensed position of the piston portions is established by the interconnection of the sealing plate, and the sealing plate has a middle opening and an outer periphery both being movable on the forced trajectories of the rotational working cylinder in a sealed manner, respectively.

Abstract translation: 在一个旋转工作缸中，该轴包括一个同轴地设置在工作缸内的轴，并在其至少一端被驱出工作缸，活塞被分成垂直于轴的两个活塞部分，活塞部分保持在张紧位置 相对于彼此，工作缸和活塞部分之间以及活塞部分和轴之间的强制轨迹分别被强制轨迹中的至少一个形成为纵向螺旋路径，并且活塞部分被锁定 相对于彼此保持活塞部分在工作气缸的所有操作位置和负载中的张紧位置。 或者，密封板设置在两个活塞部之间，并且通过密封板的互连来建立活塞部分的张紧位置，并且密封板具有中间开口和外周边，两者可以在强制轨迹 旋转工作缸分别以密封方式。