Internal-combustion engines – Rotary – With compression – combustion – and expansion in a single...
Reexamination Certificate
2005-07-25
2009-02-24
Nguyen, Hoang M (Department: 3748)
Internal-combustion engines
Rotary
With compression, combustion, and expansion in a single...
C123S244000, C123S246000
Reexamination Certificate
active
07493885
ABSTRACT:
An asymmetric complete-expansion thermodynamic engine cycle is provided by an engine which compresses an air/fuel mixture to a given ratio, ignites and combusts the mixture, and expands the products through a power stroke to a volume substantially larger than the compression volume before being vented and purged to the atmosphere. This cycle is performed by a non-axisymmetric main rotor revolving within a cylindrical housing. Sealing means associated with the main rotor provide for the varied compression and expansion volumes. The cylindrical housing also contains means for air intake, fuel injection, venting, and spent gas exhaust porting.
REFERENCES:
patent: 1193808 (1916-08-01), McCarthy
patent: 3791352 (1974-02-01), Takacs
patent: 3931807 (1976-01-01), Bloom
patent: 3990409 (1976-11-01), Beverly
patent: 4086880 (1978-05-01), Bates
patent: 4741308 (1988-05-01), Ballinger
patent: 6244240 (2001-06-01), Mallen
patent: 6955153 (2005-10-01), Peitzke et al.
Deane Geoffrey F.
Dehlsen James G. P.
Peitzke William R.
Fischer Felix L.
Gyroton Corporation
Nguyen Hoang M
LandOfFree
Asymmetric complete expansion rotary engine cycle does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Asymmetric complete expansion rotary engine cycle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Asymmetric complete expansion rotary engine cycle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4106690