Hot gas engine heater head

Details Hot gas engine heater head Hot gas engine heater head

1985-07-01

1987-05-19

Dority, Jr., Carroll B.

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...

60524, 60525, 126442, F02G 104

Patent

active

046657002

ABSTRACT:
A heater head for a multi-cylinder double-acting hot gas engine of the type having an annular regenerator surrounding each cylinder is provided with tubes connecting each cylinder with its surrounding regenerator. All tubes have three tube parts of identical shape. A first tube part is of involute shape and a second and a third tube part are of different involute shape. Half of all tubes have their first tube part connected to the cylinders, while the other half of the tubes have their first tube part connected to the regenerator.

REFERENCES:
patent: 2828601 (1953-04-01), Meyer
patent: 3822552 (1974-07-01), Palmgren
patent: 3991457 (1976-11-01), Barton
patent: 4069670 (1978-01-01), Bratt et al.
patent: 4117679 (1978-10-01), Grahn
patent: 4345645 (1982-08-01), Bratt
patent: 4395879 (1983-08-01), Berntell
patent: 4422291 (1983-12-01), Berntell
United Stirling 1980 Final Report "Design Study of a Kinematic Stirling Engine for Dispersed Solar Electric Power Systems", DOE/NASA/0056-79/2, NASA CR-159588, Mar. 1981, pp. Cover and 7-9, 55-65.

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