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SBIR-STTR Award
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SBIR-STTR Award
10
Ultra Long-Life Vibration Free Cryocooler
Award last edited on: 9/11/2002
Sponsored Program
SBIR
Awarding Agency
DOD : MDA
Total Award Amount
$64,800
Award Phase
1
Solicitation Topic Code
BMDO01-003
Principal Investigator
Graham Walker
Company Information
URI
5930 West Greenway Road Suite 10-165
Glendale, AZ 85306
(602) 978-8222
slusheru@aol.com
N/A
Location:
Single
Congr. District:
08
County:
Maricopa
Phase I
Contract Number:
----------
Start Date:
----
Completed:
----
Phase I year
2001
Phase I Amount
$64,800
Research and development is proposed of a miniature low capacity cooler capable of reliable achieving and sustaining cryogenic temperatures for very long periods without maintenance and providing low capacity refrigeration to cryogenic sensors and cold electronic systems. The cooler has no moving parts of any kind and very long life (10 - 20 years) is anticipated. The unit operates without noise and because there are no moving parts, mechanical vibration is eliminated. There are no lubricants or other contaminants in the working fluids. Further the cryocooler is simple in form and may be made at low cost. The proposed cooler combines a thermoacoustic Stirling engine driving a pulse tube refrigerator. There are virtually no limits to the refrigerating capacity or to the temperature at which it may be designed to operate. Single stage pulse tube refrigerators have achieved cryogenic temperatures of 40 K and multiple stage machines have achieved temperatures less than 4 K. The engineering design of a prototype unit will be competed in Phase I. The prototype will be made and evaluated experimentally in Phase II. The engineering design of a second generation prototype unit will be completed in Phase II.
Phase II
Contract Number:
----------
Start Date:
----
Completed:
----
Phase II year
----
Phase II Amount
----
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