公开(公告)号：US3830599A

公开(公告)日：1974-08-20

申请号：US37351673

申请日：1973-06-25

Applicant: OUTBOARD MARINE CORP

Inventor： POEHLMAN A

IPC: F04C2/22 ,  F01C17/02 ,  F04C18/22 ,  F04C1/02

CPC classification number: F01C17/02 ,  F04C2240/805 ,  F05C2201/0442

Abstract: An improved rotor and gear assembly for rotary mechanisms of the trochoidal type, in which a rotor having a central bore is mounted for rotation on a shaft, with a bearing between the rotor bore and the journal portion of the shaft. An internally toothed ring gear is secured to a side face of the rotor for engagement with a stationary spur gear to maintain phasing between the rotor and its trochoidal housing during the planetary and rotary motion of the rotor within the housing. The ring gear is mounted on the rotor in such a manner as to maintain concentricity therewith while permitting differences in thermal expansion between the materials of the rotor and the gear, and without imposing stress on the mounting means or the bearing without causing distortion in the gear or the rotor.

Abstract translation: 一种用于摆线式旋转机构的改进的转子和齿轮组件，其中具有中心孔的转子安装成用于在轴上转动，轴承位于转子孔和轴的轴颈部分之间。 内齿齿圈被固定到转子的侧面以与固定正齿轮接合，以在转子在壳体内的行星和旋转运动期间保持转子与其摆线壳体之间的定相。 齿圈以与保持同心度的方式安装在转子上，同时允许转子和齿轮的材料之间的热膨胀差异，并且不会对安装装置或轴承施加应力而不会在齿轮中造成变形 或转子。