Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2011-07-12
2011-07-12
Leung, Quyen (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S089000
Reexamination Certificate
active
07977831
ABSTRACT:
An electromotor has an external stator, and a ventilator vessel which is used to produce a cooling air flow for self-ventilation of the electromotor. In order to improve the cooling of an electromotors, it is proposed to use a ventilator vessel to help direct an air flow along the outer surface of the motor housing, through the inside of the housing of the electromotor and through an air gap formed between the motor housing wall and ventilator vessel.
REFERENCES:
patent: 2610992 (1952-09-01), Johns et al.
patent: 3643119 (1972-02-01), Lukens
patent: 5019737 (1991-05-01), Bruno
patent: 5236306 (1993-08-01), Hozak
patent: 5814908 (1998-09-01), Muszynski
patent: 5883449 (1999-03-01), Mehta et al.
patent: 5925947 (1999-07-01), Kajiwara et al.
patent: 6059541 (2000-05-01), Beckey et al.
patent: 6384494 (2002-05-01), Avidano et al.
patent: 6700235 (2004-03-01), McAfee
patent: 6798098 (2004-09-01), Tai
patent: 6924570 (2005-08-01), De Filippis et al.
patent: 7042121 (2006-05-01), De Filippis et al.
patent: 2003/0107290 (2003-06-01), De Filippis
patent: 2005/0088049 (2005-04-01), De Filippis et al.
patent: 2005/0116554 (2005-06-01), Dano et al.
patent: 2006/0012254 (2006-01-01), Einheuser et al.
patent: 2006/0022529 (2006-02-01), De Filippis et al.
patent: 4143383 (1994-02-01), None
patent: 9321100 (1996-02-01), None
patent: 0569738 (1993-04-01), None
patent: 569738 (1993-11-01), None
patent: 0776081 (1997-05-01), None
patent: 050682 (2000-11-01), None
patent: 1050682 (2000-11-01), None
patent: 2160924 (1986-01-01), None
patent: 60020750 (1985-02-01), None
De Filippis Pietro
Egerland Markus
Kemmer Detlef
McLennan Paul Stephen
Redelberger Harald
Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wuerz
Desai Naishadh N
Leung Quyen
Westman Champlin & Kelly P.A.
LandOfFree
Electromotor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electromotor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromotor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2699543