Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers
Reexamination Certificate
2006-07-04
2006-07-04
Trieu, Theresa (Department: 3748)
Rotary expansible chamber devices
Working member has planetary or planetating movement
Plural working members or chambers
C418S061100, C418S027000, C418S036000, C417S410400, C475S334000, C475S335000
Reexamination Certificate
active
07070402
ABSTRACT:
An integrated speed reducer and gerotor pump is disclosed. The device comprises a motor, a speed reducer, and a gerotor pump. The motor provides torque at an elevated speed. The speed reducer is coupled with the motor and converts the torque at an elevated speed into torque at a reduced speed. The gerotor pump is coupled with the speed reducer and uses the torque at the reduced speed for pumping fluids.
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Ai Xiaolan
Bishop Geoffrey
Polster Lieder Woodruff & Lucchesi L.C.
The Timken Company
Trieu Theresa
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