Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2011-04-12
2011-04-12
Leung, Quyen (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S064000
Reexamination Certificate
active
07923875
ABSTRACT:
An electric machine includes a stator, a rotor positioned adjacent the stator and rotatable with respect to the stator, and a housing that at least partially surrounds the stator. An enclosure is coupled to the housing and includes a first compartment and a second compartment. A plurality of fins are positioned within the second compartment and a fan is coupled to the rotor and directs a flow of air through the second compartment.
REFERENCES:
patent: 1531152 (1925-03-01), Steen
patent: 1991036 (1935-02-01), Werner
patent: 3445698 (1969-05-01), Miko
patent: 3748507 (1973-07-01), Sieber
patent: 3833826 (1974-09-01), Barton et al.
patent: 4742257 (1988-05-01), Carpenter
patent: 4839547 (1989-06-01), Lordo et al.
patent: 4908538 (1990-03-01), Geberth, Jr.
patent: 5331239 (1994-07-01), Kwun et al.
patent: 5481151 (1996-01-01), Stacy et al.
patent: 5619085 (1997-04-01), Shramo
patent: 5763969 (1998-06-01), Metheny et al.
patent: 5780946 (1998-07-01), Nakamura et al.
patent: 5982071 (1999-11-01), Ehrick
patent: 6107716 (2000-08-01), Penketh
patent: 6229232 (2001-05-01), Roth-Stielow et al.
patent: 6472785 (2002-10-01), Petit et al.
patent: 6707185 (2004-03-01), Akutsu et al.
patent: 6933638 (2005-08-01), Hirth
patent: 7027938 (2006-04-01), Dister
patent: 7122928 (2006-10-01), Shindo
patent: 2005/0093382 (2005-05-01), Hirth
patent: 2007/0284954 (2007-12-01), Lin et al.
Henry Joseph A.
Pant A. Keith
A.O. Smith Corporation
Desai Naishadh N
Leung Quyen
Michael & Best & Friedrich LLP
LandOfFree
Assembly for an electric machine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Assembly for an electric machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Assembly for an electric machine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2670719