Power plants – Motor operated by expansion and/or contraction of a unit of... – Unit of mass is a gas which is heated or cooled in one of a...
Patent
1978-01-24
1981-04-14
Ostrager, Allen M.
Power plants
Motor operated by expansion and/or contraction of a unit of...
Unit of mass is a gas which is heated or cooled in one of a...
60526, F02G 104
Patent
active
042611725
ABSTRACT:
A compact six-cylinder, double-acting hot gas engine having a single central combustion chamber with the cylinders arranged in two groups of three and clustered around the combustion chamber axis at equal angular intervals. The engine has two crank shafts, one per group of three cylinders, rotating in the same direction and synchronized. Each crank shaft has three cranks with adjacent cranks angularly displaced 60 degrees. Each of the cranks of one crank shaft is directed oppositely to a respective one of the cranks of the other crank shaft.
REFERENCES:
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patent: 3802198 (1974-04-01), Grossman et al.
patent: 3820331 (1974-06-01), Reuchlein
patent: 3845626 (1974-11-01), Berntell et al.
patent: 3991457 (1976-11-01), Barton
patent: 4069670 (1978-01-01), Bratt et al.
patent: 4138897 (1979-02-01), Ross
United Stirling Publication, The Engine, Jul. 1977.
Bratt Jan C.
Moodysson Bengt-Ove M.
Husar Stephen F.
Kommanditbolaget United Stirling (Sweden) AB & Co.
Ostrager Allen M.
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