Method and device for converting heat energy into mechanical...

Details Method and device for converting heat energy into mechanical... Method and device for converting heat energy into mechanical...

2004-03-25

2009-12-22

Nguyen, Hoang M (Department: 3748)

Power plants

Combustion products used as motive fluid

External-combustion engine type

C060S645000

Reexamination Certificate

active

07634902

ABSTRACT:
The invention relates to a method for converting heat energy into mechanical energy by modifying the volume, pressure and temperature of a working medium, wherein the working medium in the first state (1) is suctioned and the volume of said first stage (1) is increased, whereupon it is converted into a second stage (2) when the volume of the first stage (1) is reduced and the volume of the second stage is increased, whereupon the working medium is converted into a fourth stage (4) via a third stage (3) wherein the volume of the second stage (2) is reduced, heat is also supplied and the volume of the fourth stage (4) is increased, whereupon the working medium is converted into a fifth stage (5) from the fourth stage (4) wherein the volume thereof is reduced and in the fifth stage (5) the volume of said fifth stage is expanded. The inventive method discloses a thermodynamic cycle process comprising five cycles. The invention also relates to a device for carrying out said method.

REFERENCES:
patent: 3043283 (1962-07-01), Vitale
patent: 4083663 (1978-04-01), Montalvo
patent: 4289097 (1981-09-01), Ward
patent: 4553385 (1985-11-01), Lamont
patent: 6543411 (2003-04-01), Raab et al.
patent: 6553977 (2003-04-01), Schmitz
patent: 6776144 (2004-08-01), Newman
patent: 6932063 (2005-08-01), Hu

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