Electrical generator or motor structure – Dynamoelectric – Linear
Patent
1991-06-04
1992-08-11
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Linear
310 54, H02K 4102, H02K 900, H02K 120
Patent
active
051382067
ABSTRACT:
A ferromagnetic stator employed in a linear motor system is provided with a plurality of internal chambers interconnected to one another for the introduction of coolant to maintain the stator at a uniform temperature and to eliminate hot spots. The compartments are coupled to one another to permit free circulation of the coolant throughout the platen. This circulation is induced by heating of the coolant. Each chamber is connected to the adjacent chamber (or chambers) by at least two sets of openings which respectively provide for communication of hotter and cooler coolant therethrough to facilitate passive cooling. As an alternative, in extreme cases, the coolant may be pumped through the platen compartments by an external pump.
REFERENCES:
patent: 3704078 (1972-11-01), Conery et al.
patent: 4115712 (1978-09-01), Guimbal
patent: 4749921 (1988-06-01), Chitayat
patent: 4823062 (1989-04-01), Hoffman et al.
patent: 4839545 (1989-06-01), Chitayat
patent: 4864173 (1989-09-01), Even
patent: 4906878 (1990-03-01), Twaalfhoven et al.
patent: 4916340 (1990-04-01), Negishi
LaBalle C.
Megamation Incorporated
Stephan Steven L.
Weinstein Louis
LandOfFree
Method and apparatus for cooling hot spots in platen of linear m does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for cooling hot spots in platen of linear m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for cooling hot spots in platen of linear m will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-348799