公开(公告)号：US20210206484A1

公开(公告)日：2021-07-08

申请号：US17056374

申请日：2019-05-17

Applicant: JETOPTERA, INC.

Inventor： Andrei Evulet

IPC: B64C29/00 ,  F02C6/20

Abstract: A propulsion system includes a source of compressed fluid, at least one thruster in fluid communication with the source, at least one turbine in fluid communication with the source and coupled to a propeller, and an apparatus for selectively providing the compressed fluid to one or both of the at least one thruster and the at least one turbine.

公开(公告)号：US20200339247A1

公开(公告)日：2020-10-29

申请号：US16748560

申请日：2020-01-21

Applicant: JETOPTERA, INC.

Inventor： Andrei Evulet

IPC: B64C21/02

Abstract: An aircraft includes a fuselage and at least one primary wing having an upper surface, at least one recess in the upper surface and at least one conduit in fluid communication with the at least one recess. At least one ejector is disposed within the at least one recess and is configured to receive compressed air via the at least one conduit.

公开(公告)号：US10464668B2

公开(公告)日：2019-11-05

申请号：US15456450

申请日：2017-03-10

Applicant: Jetoptera, Inc.

Inventor： Andrei Evulet

IPC: B64C29/04 ,  B64C39/12 ,  B64D27/20 ,  B64C11/00 ,  B64C39/02 ,  B64C9/38 ,  B64C15/00 ,  B64C21/00 ,  B64C29/02 ,  B64D27/10 ,  B64D29/02 ,  B64D33/02 ,  B64D33/04

Abstract: A vehicle, includes a main body. A fluid generator is coupled to the main body and produces a fluid stream. At least one fore conduit and at least one tail conduit are fluidly coupled to the generator. 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. 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. The tail ejector comprises an outlet structure out of which fluid flows. A primary airfoil element is coupled to the tail portion. 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 such surface.

公开(公告)号：US20190118958A1

公开(公告)日：2019-04-25

申请号：US16221397

申请日：2018-12-14

Applicant: JETOPTERA, INC.

Inventor： Andrei Evulet

IPC: B64D29/02 ,  B64C39/02 ,  B64C15/00 ,  B64C21/04 ,  B64D27/18 ,  B64D33/02 ,  B64D33/04 ,  B64C9/38 ,  B64D27/10 ,  B64C21/00

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：US20190047712A1

公开(公告)日：2019-02-14

申请号：US16031586

申请日：2018-07-10

Applicant: JETOPTERA, INC.

Inventor： Andrei Evulet

IPC: B64D29/02 ,  B64D27/10 ,  B64C15/00 ,  B64C21/00 ,  B64C21/04 ,  B64C39/02 ,  B64C9/38 ,  B64D33/04 ,  B64D33/02 ,  B64D27/18

Abstract: A propulsion system coupled to a vehicle. The system includes an ejector having an outlet structure out of which propulsive fluid flows at a predetermined adjustable velocity. A control surface having a leading edge is located directly downstream of the outlet structure such that propulsive fluid from the ejector flows over the control surface.

公开(公告)号：US20180305007A1

公开(公告)日：2018-10-25

申请号：US16020802

申请日：2018-06-27

Applicant: JETOPTERA, INC.

Inventor： Andrei Evulet

IPC: B64C29/00 ,  B64C15/02 ,  B64C39/12 ,  B64C39/06 ,  B64D33/04 ,  B64D27/16 ,  B64C3/16

CPC classification number: B64C29/005 ,  B64C3/16 ,  B64C15/02 ,  B64C39/066 ,  B64C39/12 ,  B64D27/16 ,  B64D33/04

Abstract: A vehicle, includes a main body. A fluid generator is coupled to the main body and produces a fluid stream. At least one tail conduit is fluidly coupled to the generator. First and second fore ejectors are coupled to the main body and respectively coupled to a starboard side and port side of the vehicle. 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. The tail ejector comprises an outlet structure out of which fluid flows. A primary airfoil element includes a closed wing having a leading edge and a trailing edge. The leading and trailing edges of the closed wing define an interior region. The at least one propulsion device is at least partially disposed within the interior region.

公开(公告)号：US20250145286A1

公开(公告)日：2025-05-08

申请号：US18898692

申请日：2024-09-27

Applicant: JETOPTERA, INC.

Inventor： Andrei Evulet

IPC: B64C29/04 ,  B64C3/10 ,  B64C5/06 ,  B64C15/12 ,  B64C39/06 ,  B64C39/12 ,  B64D33/04

Abstract: A vehicle includes a main body. A fluid generator is coupled to the main body and produces a fluid stream. At least one tad conduit is fluidly coupled to the generator. First and second fore ejectors are coupled to the main body and respectively coupled to a starboard side and port side of the vehicle. 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. The tail ejector comprises an outlet structure out of which fluid flows A primary airfoil element includes a closed wing having a leading edge and a trailing edge. The leading and trailing edges of the closed wing define an interior region. The at least one propulsion device is at least partially disposed within the interior region.

公开(公告)号：US20240217654A1

公开(公告)日：2024-07-04

申请号：US18228894

申请日：2023-08-01

Applicant: JETOPTERA, INC.

Inventor： Andrei Evulet

IPC: B64C29/00 ,  B64C39/12 ,  B64U30/20 ,  B64U50/12

CPC classification number: B64C29/0033 ,  B64C39/12 ,  B64C2230/06 ,  B64U30/20 ,  B64U50/12 ,  F05D2220/90

Abstract: A propulsion system includes a source of compressed fluid, at least one thruster in fluid communication with the source, at least one turbine in fluid communication with the source and coupled to a propeller, and an apparatus for selectively providing the compressed fluid to one or both of the at least one thruster and the at least one turbine.

公开(公告)号：US20240199205A1

公开(公告)日：2024-06-20

申请号：US18221034

申请日：2023-07-12

Applicant: JETOPTERA, INC.

Inventor： Andrei Evulet ,  Tyler Smallwood

IPC: B64C29/00 ,  B64C39/06 ,  B64D27/20

CPC classification number: B64C29/0066 ,  B64D27/20 ,  B64C39/066

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：US20240182179A1

公开(公告)日：2024-06-06

申请号：US18218999

申请日：2023-07-06

Applicant: JETOPTERA, INC.

Inventor： Andrei Evulet

IPC: B64D33/04 ,  B64C9/38 ,  B64C15/00 ,  B64C15/14 ,  B64C21/00 ,  B64C21/04 ,  B64C23/00 ,  B64C39/02 ,  B64D27/10 ,  B64D27/18 ,  B64D29/02 ,  B64D33/02 ,  B64U30/00 ,  B64U30/10 ,  F02C3/04 ,  F02C6/04 ,  F02K1/00 ,  F02K1/36

CPC classification number: B64D33/04 ,  B64C9/38 ,  B64C15/00 ,  B64C15/14 ,  B64C21/00 ,  B64C21/04 ,  B64C23/00 ,  B64C23/005 ,  B64C39/024 ,  B64D27/10 ,  B64D27/18 ,  B64D29/02 ,  B64D33/02 ,  F02C3/04 ,  F02C6/04 ,  F02K1/002 ,  F02K1/36 ,  B64C2230/04 ,  B64C2230/06 ,  B64C2230/16 ,  B64D2033/0273 ,  B64U30/00 ,  B64U30/10 ,  F05D2220/90 ,  Y02T50/10 ,  Y02T50/30 ,  Y02T50/40

Abstract: A propulsion system coupled to a vehicle. The system includes an ejector having an outlet structure out of which propulsive fluid flows at a predetermined adjustable velocity. A control surface having a leading edge is located directly downstream of the outlet structure such that propulsive fluid from the ejector flows over the control surface.