ROTARY COMPRESSOR OR EXPANSION ENGINE OF HYPOTROCHOIDAL CONFIGURATION AND ANGULARLY DISPLACED GEAR MEANS,申请号CA19830422515-传众专利搜索

ROTARY COMPRESSOR OR EXPANSION ENGINE OF HYPOTROCHOIDAL CONFIGURATION AND ANGULARLY DISPLACED GEAR MEANS

申请公布号：CA1205787(A)

申请号：CA19830422515

申请日期：1983.02.28

申请公布日期：1986.06.10

申请人：

JOHN DEERE TECHNOLOGIES INTERNATIONAL, INC.

发明人：GRIFFITH, MICHAEL J.

分类号：F04C27/00;(IPC1-7):F04C27/00

主分类号：F04C27/00

摘要：<p>The rotary compressor or expansion engine of the hypotrochoidal, two-lobe housing cavity type in which a rotor of triangular profile is supported for planetative rotation within the housing cavity, has the meshing relationship of the timing gears angularly indexed slightly with respect to each other and from the theoretically desired position (where the apex portions of the rotor traces a path parallel to the inner surface of the housing cavity) so that the apex portions trace a path such that the apex portions are in close running-fit with the inner surface of the housing cavity in the area of highest pressure differential across the apex portions of the rotor.</p>