Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers
Patent
1980-01-18
1982-11-02
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Plural working members or chambers
418186, F03C 208, F04C 210, F04C 1502
Patent
active
043571336
ABSTRACT:
A rotary fluid pressure device is disclosed comprising a housing having fluid inlet and outlet means and enclosing a gerotor having an internally toothed member and a coacting externally toothed member having a less number of teeth than the internally toothed member and having its axis positioned eccentrically relative to the axis of the internally toothed member. A wobble stick in the housing has a first end connected to the axial drive shaft and a second end connected to the gerotor member having the orbital movement. The housing has one set of passageways communicating at all times with the expanding and contracting gerotor cells. The gerotor member having orbital movement is, in addition to its usual function, a valve with two travel passageways, one travel passageway extending straight through the rotor and coaxially surrounding the other travel passageway. These two travel passageways communicate at all times part of the set of passageways in the housing with only one fluid inlet or outlet while communicating other of this same set of passageways with the other fluid inlet and outlet.
REFERENCES:
patent: 211769 (1879-01-01), Nash
patent: 2989951 (1961-06-01), Charlson
patent: 3233524 (1966-02-01), Charlson
patent: 3825376 (1974-07-01), Petersen et al.
patent: 3876343 (1975-04-01), Giversen
LandOfFree
Rotary gerotor hydraulic device with fluid control passageways t does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rotary gerotor hydraulic device with fluid control passageways t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary gerotor hydraulic device with fluid control passageways t will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-622535