Scroll fluid device using flexible toothed ring synchronizer

Details Scroll fluid device using flexible toothed ring synchronizer Scroll fluid device using flexible toothed ring synchronizer

1988-06-20

1990-03-27

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

418188, 464 88, 464102, F01C 104, F01C 1700, F16D 304, F16D 354

Patent

active

049116215

ABSTRACT:
A scroll fluid device is provided with a toothed ring synchronizer coupled to sprocket teeth provided of each scroll wrap back plate. The coupling between the teeth does not restrict relative axial motion between the scroll wraps and evenly distributes torque loads resulting from forces tending to rotate one wrap relative to the other between the back plates. The ring synchronizer may include internal or external teeth cooperating with adjoining sprocket teeth provided on the scroll back plates.

REFERENCES:
patent: 2537847 (1951-01-01), Neher
patent: 2952143 (1960-09-01), Case
patent: 3360962 (1968-01-01), Firth
patent: 4178143 (1979-12-01), Thelen et al.
patent: 4534718 (1985-08-01), Blain
patent: 4610610 (1986-09-01), Blain
patent: 4610611 (1986-09-01), Blain
patent: 4613291 (1986-09-01), Sidransky

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