Lubricating oil supply means for rotary piston engines

Details Lubricating oil supply means for rotary piston engines Lubricating oil supply means for rotary piston engines

1980-08-26

1983-06-28

Vrablik, John J.

Rotary expansible chamber devices

Heat exchange or non-working fluid lubricating or sealing

Non-working and working fluids intermix in working chamber

184 626, F01C 122, F01C 2104, F01M 104

Patent

active

043903304

ABSTRACT:
Lubricating oil supply device for a rotary piston engine including an oil port opened to a working chamber at the trochoidal inner wall of the rotor housing, a bore formed radially in the rotor housing to communicate with the oil port, a plug fitted to the bore close to an end adjacent to the oil port and having a nozzle opening opposed to the wall of the bore, an oil supply conduit extending axially in the bore and opening to the bore in the vicinity of the plug, and an air passage opening the bore to the atmosphere.

REFERENCES:
patent: 3245386 (1966-04-01), Bentele
patent: 3280812 (1966-10-01), Peras
patent: 3420214 (1969-01-01), Bensinger et al.
patent: 3809021 (1974-05-01), Lamm
patent: 3904329 (1975-09-01), Steinwart
patent: 3994642 (1976-11-01), Johannes

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