Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working fluid passage in inner working or reacting member
Reexamination Certificate
2011-08-09
2011-08-09
Trieu, Theresa (Department: 3748)
Rotary expansible chamber devices
Heat exchange or non-working fluid lubricating or sealing
Non-working fluid passage in inner working or reacting member
C418S099000, C418S102000, C418S201100
Reexamination Certificate
active
07993118
ABSTRACT:
A rotor assembly for a supercharger assembly is provided. The rotor assembly includes at least one lobe defining at least one cavity. The at least one cavity is configured to contain a fluid operable to cool the at least one lobe. A supercharger incorporating the rotor assembly is also disclosed.
REFERENCES:
patent: 3299862 (1967-01-01), Peras
patent: 4005955 (1977-02-01), Pamlin
patent: 6045343 (2000-04-01), Liou
patent: 6758660 (2004-07-01), Kriehn et al.
patent: 6884050 (2005-04-01), Prior
patent: 2008/0170958 (2008-07-01), Prior
Bittner Roxann M.
Prior Gregory P.
GM Global Technology Operations LLC
Quinn Law Group PLLC
Trieu Theresa
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