Rotary positive displacement mechanism

Details Rotary positive displacement mechanism Rotary positive displacement mechanism

1980-03-13

1983-07-05

Vrablik, John J.

Rotary expansible chamber devices

Interengaging rotating members

Non-parallel axis

418207, F01C 302

Patent

active

043915744

ABSTRACT:
A device having a power rotor and a seal rotor which have coincident center points. The power rotor rotates in a plane which is perpendicular to that within which the seal rotor rotates. The power rotor has a rotor body to which are attached a plurality of outwardly extending vanes. The seal rotor has a rim gear to which are attached a plurality of inwardly extending vanes. The power rotor vanes and the seal rotor vanes interdigitate upon rotation of the rotors to define two variable volume chambers. The power rotor vanes and the seal rotor vanes are designed and constructed to insure a close mesh during such interdigitation and means are provided for adjusting the position of the power rotor vanes relative to the seal rotor vanes to insure proper interdigitation.

REFERENCES:
patent: 1013121 (1912-01-01), Brooks

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