公开(公告)号：US3696614A

公开(公告)日：1972-10-10

申请号：US3696614D

申请日：1971-05-12

申请人： RUDOLF HARTMANN ,  HORST ZIMMERMANN

发明人： HARTMANN RUDOLF ,  ZIMMERMANN HORST

IPC分类号： F04B53/14 ,  F16H43/00 ,  H01H11/04 ,  F15B7/00 ,  F03C3/00 ,  F04B9/08 ,  F04B17/00 ,  F04B35/00

CPC分类号： H01H11/043 ,  F04B53/142 ,  F16H43/00

摘要： A reciprocating piston machine comprises a housing structure with hydraulic cylinders, piston means reciprocable in said respective cylinders, and a revolvable shaft. A hydraulic displacer mechanism has oil columns in the respective cylinders for linking the displacer mechanism with the pistons, the displacer mechanism comprises a stationary annular portion coaxial with the shaft and forming part of the housing structure. The annular portion has inwardly open chamber recesses distributed along its inner periphery and communicating with the oil columns. The hydraulic displacer mechanism has a rotor diametrically smaller than the interior of the annular housing portion and connected with the shaft in eccentric relation thereto, the rotor is consecutively engageable with the recesses to thereby vary the oil volume in the chambers. A circle of fixed internal gear teeth on the housing structure, meshes with a gearteeth circle on the eccentric rotor. The latter circle has a smaller diameter than the circle of the fixed gear teeth and is in rolling mesh engagement therewith, whereby during operation the rotor sequentially coacts the said respective recesses to form variable volume chambers together therewith.

摘要翻译： 往复式活塞机包括具有液压缸的壳体结构，可在所述各个气缸中往复运动的活塞装置和可旋转轴。 液压置换机构在相应气缸中具有用于将置换器机构与活塞连接的油柱，所述置换机构包括与所述轴同轴并形成所述壳体结构的一部分的静止环形部分。 环形部分沿其内周分布有向内敞开的腔室凹部并与油柱连通。 液压置换机构具有直径小于环形壳体部分内部的转子，并与轴偏心地连接，该转子可与凹部连续地接合，从而改变腔室中的油量。 外壳结构上的一圈固定的内齿轮齿与偏心转子上的齿轮齿啮合。 后一个圆的直径小于固定齿轮齿的直径，并与其啮合，从而在操作过程中，转子顺序地与所述相应的凹槽共同构成可变体积的腔室。