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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12252265 B1

PDFFull Text
Date of Patent:
Mar. 18, 2025

Filed:

Aug. 17, 2023

Fluidic propulsive system and thrust and lift generator for aerial vehicles

Applicant:

Jetoptera, Inc., Edmonds, WA (US);

Inventor:

Andrei Evulet, Edmonds, WA (US);

Assignee:

Jetoptera, Inc., Edmonds, WA (US);

Attorneys:

Richard T. Black

FisherBroyles, LLP

Primary Examiner:

Tye William Abell

Int. Cl.
CPC ...
B64C 9/38 (2006.01); B64C 15/00 (2006.01); B64C 15/14 (2006.01); B64C 21/00 (2023.01); B64C 21/04 (2023.01); B64C 23/00 (2006.01); B64C 39/02 (2023.01); B64D 27/10 (2006.01); B64D 27/18 (2006.01); B64D 29/02 (2006.01); B64D 33/02 (2006.01); B64D 33/04 (2006.01); B64U 30/10 (2023.01); B64U 50/15 (2023.01); F02C 3/04 (2006.01); F02C 6/04 (2006.01); F02K 1/00 (2006.01); F02K 1/36 (2006.01); B64U 10/25 (2023.01); B64U 20/65 (2023.01); B64U 30/00 (2023.01);
U.S. Cl.
CPC ...
B64D 33/04 (2013.01); B64C 9/38 (2013.01); B64C 15/00 (2013.01); B64C 15/14 (2013.01); B64C 21/00 (2013.01); B64C 21/04 (2013.01); B64C 23/00 (2013.01); B64C 23/005 (2013.01); B64C 39/024 (2013.01); B64D 27/10 (2013.01); B64D 27/18 (2013.01); B64D 29/02 (2013.01); B64D 33/02 (2013.01); B64U 30/10 (2023.01); B64U 50/15 (2023.01); F02C 3/04 (2013.01); F02C 6/04 (2013.01); F02K 1/002 (2013.01); F02K 1/36 (2013.01); B64C 2230/04 (2013.01); B64C 2230/06 (2013.01); B64C 2230/16 (2013.01); B64D 2033/0273 (2013.01); B64U 10/25 (2023.01); B64U 20/65 (2023.01); B64U 30/00 (2023.01); F05D 2220/90 (2013.01); Y02T 50/10 (2013.01); Y02T 50/30 (2013.01); Y02T 50/40 (2013.01);
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.

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