Engine with an active mono-energy and/or bi-energy chamber...

Details Engine with an active mono-energy and/or bi-energy chamber... Engine with an active mono-energy and/or bi-energy chamber...

2004-11-17

2008-12-30

Nguyen, Hoang M (Department: 3748)

Power plants

Combustion products used as motive fluid

External-combustion engine type

Reexamination Certificate

active

07469527

ABSTRACT:
An engine uses a top dead center piston stop device. It is fed by compressed air, via a working capacity, which, in the bi-energy version, includes a device for heating the air supplied by additional energy. The active expansion chamber consists of a variable volume or charge piston sliding in a cylinder, coupled to a space above the engine piston via a passage. When stoped at upper dead center, the pressurized air is admitted into the expansion chamber with the smallest volume thereof and, under the effect of thrust, increases the volume thereof by producing work; the expansion chamber is then kept at a maximum volume during expansion of the engine cylinder driving back the engine piston in its downward stroke, providing work of its own. During exhaust, the two pistons travel in an upward stroke and simultaneously reach top dead center in order to resume a new cycle.

REFERENCES:
patent: 4149370 (1979-04-01), Ayala Vargas
patent: 4444024 (1984-04-01), McFee
patent: 4696158 (1987-09-01), DeFrancisco
patent: 6305171 (2001-10-01), Negre et al.
patent: 6568186 (2003-05-01), Zaleski
patent: 195 15 325 (1996-10-01), None
patent: 2 769 949 (1999-04-01), None
patent: 2 779 480 (1999-12-01), None
patent: 2 831 598 (2003-05-01), None

Affiliated with

Also associated with

Rating

Engine with an active mono-energy and/or bi-energy chamber... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Engine with an active mono-energy and/or bi-energy chamber..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Engine with an active mono-energy and/or bi-energy chamber... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4041492