Modular engine units including turbine engine with combustion mediating hub
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F02C-007/36
출원번호
US-0102355
(2011-05-06)
등록번호
US-8453428
(2013-06-04)
발명자
/ 주소
Kinde, Sr., Ronald August
출원인 / 주소
Kinde, Sr., Ronald August
대리인 / 주소
Young Basile
인용정보
피인용 횟수 :
1인용 특허 :
33
초록▼
A number of engines usable alone or in combination are taught herein. One engine comprises a housing, a drive shaft mounted within the housing, a first impeller and a second impeller mounted on the drive shaft for movement, and a combustion mediating hub between the second impeller and the first imp
A number of engines usable alone or in combination are taught herein. One engine comprises a housing, a drive shaft mounted within the housing, a first impeller and a second impeller mounted on the drive shaft for movement, and a combustion mediating hub between the second impeller and the first impeller and mounted for movement in both a clockwise and counter-clockwise direction with respect to the drive shaft, where the hub includes an annular plate, a first plurality of blades mounted on a first surface of the annular plate and facing the second impeller and a second plurality of blades mounted on a second, opposing surface of annular plate and facing the first impeller. An ignition source and a fuel source extend through the housing into an area between an outer peripheral wall of the annular plate and an inner wall of the housing.
대표청구항▼
1. An engine comprising: an engine housing;a drive shaft mounted within the engine housing;a first impeller mounted on the drive shaft for movement therewith and having vanes inclined in a first direction relative to a rotational axis of the driveshaft;a second impeller mounted on the drive shaft fo
1. An engine comprising: an engine housing;a drive shaft mounted within the engine housing;a first impeller mounted on the drive shaft for movement therewith and having vanes inclined in a first direction relative to a rotational axis of the driveshaft;a second impeller mounted on the drive shaft for movement therewith and having vanes inclined in the first direction relative to the rotational axis of the driveshaft;a combustion mediating hub located between the second impeller and the first impeller and mounted on the drive shaft with a bearing for freely rotatable movement in both the first direction and a second direction about the drive shaft, the combustion mediating hub including an annular plate having a first surface, a second surface opposing the first surface, and an outer peripheral wall extending between the first surface and the second surface, the annular plate including an inner portion adjacent to the bearing and an outer portion adjacent to the outer peripheral wall, a first plurality of blades mounted on the first surface of the annular plate on at least the outer portion of the annular plate and extending axially toward the second impeller and a second plurality of blades mounted on the second surface of the annular plate on at least the outer portion of the annular plate and extending axially toward the first impeller, the first plurality of blades and the second plurality of blades inclined in the second direction;an ignition source extending through the engine housing into an area between the outer peripheral wall of the annular plate and an inner wall of the engine housing; anda fuel source extending through the engine housing into the area between the outer peripheral wall of the annular plate and the inner wall of the engine housing. 2. The engine of claim 1, further comprising: a ramjet including a combustor zone;an impeller pump vane mounted on the drive shaft for movement therewith;an opening formed in the engine housing and providing air to a path from the impeller pump vane to the combustor zone of the ramjet. 3. The engine of claim 2, further comprising: a first air cowling arranged about a first end of the engine near the impeller pump vane; anda second air cowling arranged about a second end of the engine opposite from the first air cowling. 4. The engine of claim 3 wherein the first air cowling and the second air cowling have variable dimensions. 5. The engine of claim 1 wherein the first impeller, the second impeller and the combustion mediating hub are mounted for axial movement along the drive shaft. 6. The engine of claim 1, further comprising: a spline and toggle carriage coupled to a toggle extension to move the first impeller, the second impeller and the combustion mediating hub axially along the drive shaft. 7. The engine of claim 1 wherein the drive shaft forms a housing of a free piston assembly, the housing supporting a free piston engaged with an interior of the housing such that reciprocal motion of the free piston causes rotation of the drive shaft. 8. The engine of claim 7, further comprising: a first detonation chamber in contact with a first end of the free piston; anda second detonation chamber in contact with a second end of the free piston opposed to the first end. 9. The engine of claim 8, further comprising: a first fuel path extending into the first detonation chamber;a first oxidant path extending into the first detonation chamber;a first igniter extending into the first detonation chamber;a second fuel path extending into the second detonation chamber;a second oxidant path extending into the second detonation chamber; anda second igniter extending into the second detonation chamber. 10. The engine of claim 1 wherein at least one of the first impeller or the second impeller comprises a set of dihedral vanes. 11. The engine of claim 10 wherein a first vane of the set of dihedral vanes is inclined at an acute angle with respect to a second vane of the set of dihedral vanes. 12. The engine of claim 1, further comprising: an outer engine housing surrounding the engine housing. 13. The engine of claim 12 wherein the outer engine housing extends axially to a length longer than an axial length of the engine housing, the engine further comprising: an impeller pump vane mounted for movement with the drive shaft beyond the axial length of the engine housing and having blades extending radially from the drive shaft to face the outer engine housing. 14. The engine of claim 12 wherein the outer engine housing extends axially to a length longer than an axial length of the engine housing, the engine further comprising: a ramjet including a combustor zone;an impeller pump vane mounted for movement with the drive shaft beyond the axial length of the engine housing;an annular air pump housing surrounding the impeller pump vane and extending to the outer engine housing; andan air bypass conduit extending from the annular air pump housing to the ramjet. 15. The engine of claim 14 wherein the ramjet further comprises: a conically-shaped air intake cowling having a narrower end and a wider end, the narrower end of the air intake cowling coupled to the combustor zone;a conically-shaped air exhaust cowling having a narrower end and a wider end, the narrower end of the air exhaust cowling coupled to the combustor zone;an igniter extending into the combustor zone;a cone-shaped cowling extending about the air intake cowling and having an opening coupled to the air bypass conduit;an annular ignition pre-chamber extending about the combustor zone and separated from the cone-shaped cowling by a partitioning wall including an annular bypass duct;at least one fuel injector orifice jet extending into the ignition pre-chamber; andat least one igniter extending into the ignition pre-chamber. 16. The engine of claim 1, further comprising: a ramjet connected to the engine housing, the ramjet including: a combustor zone;a conically-shaped air intake cowling having a narrower end and a wider end, the narrower end of the air intake cowling coupled to the combustor zone;a conically-shaped air exhaust cowling having a narrower end and a wider end, the narrower end of the air exhaust cowling coupled to the combustor zone;an igniter extending into the combustor zone;a cone-shaped cowling extending about the air intake cowling;an annular ignition pre-chamber extending about the combustor zone and separated from the cone-shaped cowling by a partitioning wall including an annular bypass duct;at least one fuel injector orifice jet extending into the ignition pre-chamber; andat least one igniter extending into the ignition pre-chamber. 17. The engine of claim 1, further comprising: a piston housed within the drive shaft;a first combustion chamber located at a first end of the drive shaft and in communication with a first end of the piston;a second combustion chamber located at a second end of the drive shaft and in communication with a second end of the piston;a respective ignition source extending into each of the first and second combustion chambers;a respective fuel input extending into each of the first and second combustion chambers; anda respective oxidant input extending into each of the first and second combustion chambers; and whereinthe first impeller and the second impeller form an output device coupled to the drive shaft for movement therewith. 18. The engine of claim 1 wherein the inner portion is substantially flat on both the first surface and the second surface from the bearing to the outer portion, the first plurality of blades extends only from the outer portion of the first surface, and the second plurality of blades extends only from the outer portion of the second surface. 19. The engine of claim 1 wherein each of the first plurality of blades and each of the second plurality of blades extends axially in a direction substantially perpendicular to the rotational axis before extending axially inclined in the second direction. 20. The engine of claim 19 wherein the inner portion is substantially flat on both the first surface and the second surface from the bearing to the outer portion, the first plurality of blades extends only from the outer portion of the first surface, and the second plurality of blades extends only from the outer portion of the second surface.
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