-
公开(公告)号:CA3034776A1
公开(公告)日:2018-03-01
申请号:CA3034776
申请日:2017-08-24
Applicant: JETOPTERA INC
Inventor: EVULET ANDREI
Abstract: A propulsion system coupled to a vehicle. The system includes a diffusing structure and a conduit portion configured to introduce to the diffusing structure through a passage a primary fluid produced by the vehicle. The passage is defined by a wall, and the diffusing structure comprises a terminal end configured to provide egress from the system for the introduced primary fluid. A constricting element is disposed adjacent the wall. An actuating apparatus is coupled to the constricting element and is configured to urge the constricting element toward the wall, thereby reducing the cross-sectional area of the passage.
-
公开(公告)号:CA2996302A1
公开(公告)日:2017-03-09
申请号:CA2996302
申请日:2016-09-02
Applicant: JETOPTERA INC
Inventor: EVULET ANDREI
Abstract: A vehicle includes a main body and a gas generator producing a gas stream. At least one fore conduit and tail conduit are fluidly coupled to the generator. First and second fore ejectors are fluidly coupled to the at least one fore conduit. At least one tail ejector is fluidly coupled to the at least one tail conduit. The fore ejectors respectively include an outlet structure out of which gas from the at least one fore conduit flows. The at least one tail ejector includes an outlet structure out of which gas from the at least one tail conduit flows. First and second primary airfoil elements have leading edges respectively located directly downstream of the first and second fore ejectors. At least one secondary airfoil element has a leading edge located directly downstream of the outlet structure of the at least one tail ejector.
-
公开(公告)号:NZ786055A
公开(公告)日:2024-11-29
申请号:NZ78605517
申请日:2017-03-10
Applicant: JETOPTERA INC
Inventor: EVULET ANDREI
Abstract: The invention is a vehicle comprising a main body, a fluid generator coupled to the main body to produce a fluid stream, at least one fore conduit fluidly coupled to the generator and at least one tail conduit fluidly coupled to the generator. The first and second fore ejectors are fluidly coupled to the fore conduit, coupled to the main body and respectively coupled to a starboard side and port side of the vehicle, wherein the fore ejectors respectively comprise an outlet structure out of which fluid flows. At least one tail ejector is fluidly coupled to the tail conduit, wherein the tail ejector comprises an outlet structure out of which fluid flows. A primary airfoil element is coupled to the tail portion and a surface of the primary airfoil element is located directly downstream of the first and second fore ejectors such that the fluid from the first and second fore ejectors flows over the surface. The primary airfoil element comprises a closed wing having a leading edge and a trailing edge, the leading and trailing edges of the closed wing defining an interior region. Conventional VTOL aircrafts lack balance during thrust. The invention aims to distribute thrust generation such that balance is improved.
-
公开(公告)号:NZ746143A
公开(公告)日:2024-11-29
申请号:NZ74614317
申请日:2017-03-10
Applicant: JETOPTERA INC
Inventor: EVULET ANDREI
Abstract: The invention is a vehicle comprising a main body, a fluid generator coupled to the main body to produce fluid stream, at least one fore conduit fluidly coupled to the generator and at least one tail conduit fluidly coupled to the generator. The first and second fore ejectors are fluidly coupled to the fore conduit, coupled to the main body and respectively coupled to a starboard side and port side of the vehicle, wherein the fore ejectors respectively comprise an outlet structure out of which fluid flows. At least one tail ejector is fluidly coupled to the tail conduit, wherein the tail ejector comprises an outlet structure out of which fluid flows. A primary airfoil element is coupled to the tail portion and a surface of the primary airfoil element is located directly downstream of the first and second fore ejectors such that the fluid from the first and second fore ejectors flows over the surface. The primary airfoil element comprises a support assembly extending from the tail portion and parallel to the main body. Conventional VTOL aircrafts lack balance during thrust. The invention aims to distribute thrust generation such that balance is improved.
-
公开(公告)号:AU2023267656A1
公开(公告)日:2024-10-17
申请号:AU2023267656
申请日:2023-05-11
Applicant: JETOPTERA INC
Inventor: EVULET ANDREI
Abstract: An ejector system is constructed of a soft yet strong material such as silicone-based material which can be pressed to conform within a small space and stowed when inactive and can be expanded or stretched by mechanical, pneumatic or hydraulic means when in operation. One or more embodiments of the present invention disclosed in this application relate to an adaptive propulsive system that specifically operates in conjunction with an air compressor or fan.
-
公开(公告)号:AU2021203495A1
公开(公告)日:2021-07-01
申请号:AU2021203495
申请日:2021-05-28
Applicant: JETOPTERA INC
Inventor: EVULET ANDREI
Abstract: A propulsion system coupled to a vehicle. The system includes a convex surface, a diffusing structure coupled to the convex surface, and at least one conduit coupled to the convex surface. The conduit is configured to introduce the convex surface a primary fluid produced by the vehicle. The system further includes an intake structure coupled to the convex surface and configured to introduce to the diffusing structure a secondary fluid accessible to the vehicle. The diffusing structure comprises a terminal end configured to provide egress from the system for the introduced primary fluid and secondary fluid.
-
公开(公告)号:AU2019279873A1
公开(公告)日:2020-12-17
申请号:AU2019279873
申请日:2019-05-29
Applicant: JETOPTERA INC
Inventor: EVULET ANDREI
Abstract: A vehicle includes a main body and at least one wing coupled to the main body. A source of compressed fluid is coupled to the main body. The vehicle further includes first and second thrusters, each said first and second thruster having an intake structure and each said first and second thruster in fluid communication with the source. The first thruster is coupled to the main body and the second thruster is coupled to the at least one wing. The first and second thrusters are positioned, when in a first configuration, such that at least a portion of a boundary layer produced due to motion of the vehicle is ingested by the intake structures of the first and second thrusters. The vehicle further includes a system for selectively providing the compressed fluid to the first and second thrusters.
-
公开(公告)号:CA3118928A1
公开(公告)日:2020-05-14
申请号:CA3118928
申请日:2019-11-11
Applicant: JETOPTERA INC
Inventor: EVULET ANDREI , SMALLWOOD TYLER
Abstract: A propulsion system for an aircraft includes a plenum having an intake port and an output port. A fan is coupled to a motor configured to power the fan, and the powered fan is configured to compress ambient air entering the intake port. One or more ejectors are fluidically coupled to the plenum via one or more valves. A nozzle is disposed within the output port and includes a set of vanes. The system operates in a first configuration in which the nozzle vanes are closed and the compressed ambient air exits the plenum only through the one or more valves into the one or more ejectors. The system operates in a second configuration in which the one or more valves are closed, the nozzle vanes are open and the compressed ambient air exits the plenum only through the output port.
-
公开(公告)号:HK1256577A1
公开(公告)日:2019-09-27
申请号:HK18115655
申请日:2018-12-06
Applicant: JETOPTERA INC
Inventor: EVULET ANDREI
IPC: B64C20060101 , F02K20060101
-
公开(公告)号:AU2017311113A1
公开(公告)日:2019-02-21
申请号:AU2017311113
申请日:2017-08-07
Applicant: JETOPTERA INC
Inventor: EVULET ANDREI
Abstract: An internal combustion engine includes an exhaust conduit having an exhaust port fluidically coupled to ambient fluid and having an internal cross-sectional area and an engine cylinder fluidically coupled to the exhaust conduit. A fluidic amplifier is disposed within the exhaust conduit and is fluidically coupled to the engine cylinder. The amplifier is further fluidically coupled to a source of primary fluid and is configured to introduce the primary fluid and at least a portion of fluid from the engine cylinder to the exhaust port.
-
-
-
-
-
-
-
-
-