Rotary expansible chamber devices – Nutating working member – Working member common to plural working chambers
Patent
1976-04-09
1977-03-08
Croyle, Carlton R.
Rotary expansible chamber devices
Nutating working member
Working member common to plural working chambers
418 94, F01C 102, F01C 2106
Patent
active
040110311
ABSTRACT:
An improved slant axis rotary mechanism including a housing defining a chamber, a shaft journalled in the housing and having an angular eccentric within the chamber and a rotor within the chamber and journalled on the eccentric. The eccentric includes a radially outwardly extending thrust collar located between the ends of the eccentric. The rotor includes a hub and a peripheral flange and is defined by a centerpiece including the flange and part of the hub and having a bearing pad embracing one side of the thrust collar. An intermediate piece is secured to the centerpiece on one side thereof and has a bearing pad embracing the other side of the thrust collar. A pair of covers each defining part of the hub, are respectively secured to the centerpiece and to the intermediate piece and partially cover the latter.
REFERENCES:
patent: 410308 (1889-09-01), Bowns
patent: 442401 (1890-12-01), Shaw
patent: 1638183 (1927-08-01), Bylger
patent: 3549286 (1970-12-01), Moriarty
patent: 3972657 (1976-08-01), Clarke et al.
patent: 3982861 (1976-09-01), Gibson
Hackett David E.
Staebler Paul J.
Caterpillar Tractor Co.
Croyle Carlton R.
Smith Leonard
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