Internal axis rotary piston machine

Abstract

Abstract PURPOSE: To achieve low-cost production while assuming a simple construction by making the bottom extending by a penetrating shaft for the construction of a casing, pot-shaped and on the bottom, supporting the end of an outer rotor which is in meshing engagement with an inner rotor, through a bearing. CONSTITUTION: Inside a pot-shaped casing 2, an inner rotor 8 is arranged which is rotary-supported by a shaft 12 pivoting by way of a belt pulley 20 penetrating the bottom 4 of the casing 2. Further, inside the casing 2, an outer rotor 26 is arranged and a rotor disc 36 provided at one end, is supported by the outer rotor 26 in such a manner as to pivot freely on a bearing 30 provided on a ring-like part 28 of the bottom 4 and a rotor ring 38 provided at the other end of the rotor 26, is also supported in such a manner as to pivot freely on a bearing 32 provided in a casing cap 6. Within the rotor ring 38 an inner toothed wheel 42 is fixed with which a pinion 44 fixed to the shaft 12 of the inner rotor 8, is in meshing engagement. COPYRIGHT: (C)1989,JPO

Inventors

• 👤 Arno Foerster
• 👤 Gerhard Oberholz
• 👤 Christiane Roemuss

Bibliographic Details