Exhaust heat recovery apparatus

Details Exhaust heat recovery apparatus Exhaust heat recovery apparatus

2006-06-09

2009-10-20

Nguyen, Hoang M (Department: 3748)

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...

C060S520000, C060S526000

Reexamination Certificate

active

07603857

ABSTRACT:
An exhaust heat recovery apparatus includes a first piston; a second piston; a first cylinder in which the first piston reciprocates; a second cylinder in which the second piston reciprocates; and a heat exchanger. The heat exchanger includes a heater that is independently shiftable with respect to at least one of the first cylinder and the second cylinder, and has one end portion arranged at a side of the first cylinder and receiving heat from heat medium, a regenerator that is arranged at a side of another end portion of the heater, and a cooler that has one end portion arranged at a side of the regenerator and another end portion arranged at a side of the second cylinder.

REFERENCES:
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patent: 5934076 (1999-08-01), Coney
patent: 6463731 (2002-10-01), Warren
patent: 6474058 (2002-11-01), Warren
patent: 7181912 (2007-02-01), Mori
patent: A-49-041960 (1974-04-01), None
patent: A-56-012034 (1981-02-01), None
patent: A 58-192951 (1983-11-01), None
patent: A-59-085459 (1984-05-01), None
patent: U 4-89836 (1992-08-01), None
patent: A-2002-266701 (2002-09-01), None
patent: WO 2005/033497 (2005-04-01), None

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