IP Library › Granted Patent US 12,570,407
Granted Patent B2
US 12,570,407 · App. 18/223,210 · Granted Mar 10, 2026

Hybrid electric aircraft including fuel pod with electrical interface

Inventors: Kyle B. Clark (South Burlington, VT); Herman Wiegman (South Burlington, VT)
Assignee: BETA AIR LLC
B64D37/04B64D27/31B64D27/34B64D31/18B64D35/04B64C29/0008B64D27/026
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,570,407
App. No.
18/223,210
Granted
Mar 10, 2026
Kind
B2
Abstract

A fuel pod for a hybrid electric aircraft. The fuel pod includes a housing, a fuel tank, a generator and a connection mechanism. The fuel tank is contained within the housing and is configured to hold a fuel therein. The generator is contained within the housing and is connected to the fuel tank. The generator is configured to power at least one of a plurality of flight components of a hybrid electric aircraft. The connection mechanism is at the housing and is configured to removably attach the fuel pod to the hybrid electric aircraft. The connection mechanism includes an electrical interface configured to electrically link to at least one of the plurality of flight components of the hybrid electric aircraft, and a communication interface configured to communicatively link to a flight controller communicatively connected to the hybrid electric aircraft.

Claims (28)

1 . A hybrid electric aircraft comprising:

a flight component configured to propel the hybrid electric aircraft;

a battery configured to selectively power the flight component;

a flight controller configured to control operation of the hybrid electric aircraft; and

a fuel pod comprising:

a housing;

a fuel tank contained within the housing, wherein the fuel tank is configured to hold a fuel therein;

a generator contained within the housing and connected to the fuel tank, wherein the generator is configured to power one or more of the battery and the flight component, wherein the generator is configured to recharge the battery during operation; and

a connection mechanism at the housing, wherein the connection mechanism is configured to releasably attach the fuel pod to a surface of the hybrid electric aircraft, wherein the connection mechanism comprises:

an electrical interface configured to electrically link the fuel pod to the flight component.

2 . The hybrid electric aircraft of claim 1 , wherein the hybrid electric aircraft comprises an electric vertical takeoff and landing aircraft.

3 . The hybrid electric aircraft of claim 1 , wherein the fuel pod is attached to a wing of the hybrid electric aircraft.

4 . The hybrid electric aircraft of claim 1 , wherein the fuel pod is attached to a boom of the hybrid electric aircraft.

5 . The hybrid electric aircraft of claim 1 , wherein the battery is mounted within a fuselage of the hybrid electric aircraft.

6 . The hybrid electric aircraft of claim 1 , wherein the fuel pod further comprises a sensor, wherein the sensor is communicatively connected to the flight controller.

7 . The hybrid electric aircraft of claim 6 , wherein the sensor is configured to detect characteristics associated with the battery.

8 . The hybrid electric aircraft of claim 6 , wherein the sensor is configured to detect an electric current emanating from the generator.

9 . The hybrid electric aircraft of claim 6 , wherein the sensor is configured to detect a flight mode of the hybrid electric aircraft.

10 . The hybrid electric aircraft of claim 1 , wherein the flight component comprises a propulsor component.

11 . The hybrid electric aircraft of claim 10 , wherein the propulsor component comprises an electric motor.

12 . The hybrid electric aircraft of claim 10 , wherein the propulsor component comprises at least a lift component.

13 . The hybrid electric aircraft of claim 10 , wherein the propulsor component comprises a pusher component.

14 . The hybrid electric aircraft of claim 1 , wherein the flight controller is configured to selectively engage at least one of the battery and the generator to power the flight component as a function of a flight mode of the hybrid electric aircraft.

15 . The hybrid electric aircraft of claim 14 , wherein the flight mode comprises fixed-wing based flight.

16 . The hybrid electric aircraft of claim 14 , wherein the flight mode comprises rotor-based flight.

17 . The hybrid electric aircraft of claim 1 , wherein the flight controller is configured to selectively engage at least one of the battery and the generator to power the flight component as a function of a state of charge of the battery.

18 . The hybrid electric aircraft of claim 1 , wherein the battery and the generator are configured to power the flight component simultaneously.

19 . The hybrid electric aircraft of claim 1 , wherein the connection mechanism further comprises an aircraft port of the hybrid electric aircraft.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 9, 2025
From: CLARK, KYLE; WIEGMAN, HERMAN
To: BETA AIR LLC
Reel/Frame 072520/0680 →
Continuity (2)
Continuation 17733686 · Apr 29, 2022
Related Publication 20240217670A1 · Jul 4, 2024
References Cited (23)
US 6089252A · Braun · 2000 [cited by applicant]
US 8991743B1 · Pope et al. · 2015 [cited by applicant]
US 10017264B2 · Joubert et al. · 2018 [cited by applicant]
US 10501199B2 · Horn · 2019 [cited by applicant]
US 10730611B2 · Utt · 2020 [cited by applicant]
US 10793285B2 · Kooiman et al. · 2020 [cited by applicant]
US 10870479B2 · Courtin · 2020 [cited by applicant]
US 20160244160A1 · Colten et al. · 2016 [cited by applicant]
US 20180354615A1 · Groninga et al. · 2018 [cited by applicant]
US 20190338738A1 · Furgurson et al. · 2019 [cited by applicant]
US 20200140079A1 · Campbell · 2020 [cited by applicant]
US 20210254556A1 · Asselin · 2021 [cited by applicant]
US 20210310412A1 · Williams et al. · 2021 [cited by applicant]
US 20210387723A1 · Moon et al. · 2021 [cited by applicant]
US 20220041299A1 · Wankewycz et al. · 2022 [cited by applicant]
IN 201911029064A · 2021 [cited by applicant]
Loz Blain, Airbus proposes detachable hydrogen propulsion pods for aircraft, Dec. 21, 2020. [cited by applicant]
Aircraft Systems, Types of Aircraft Fuel Tanks, Nov. 22, 2021. [cited by applicant]
Dean Sigler , A Range Extender You Can Ride Home, Sep. 28, 2017. [cited by applicant]
Steven Fletcher, Hybrid Electric Aircraft, Sep. 1, 2016. [cited by applicant]
Office Action for U.S. Appl. No. 17/733,686 mailed Jan. 30, 2023, 17 pages. [cited by applicant]
Office Action for U.S. Appl. No. 17/733,686 mailed Oct. 11, 2022, 13 pages. [cited by applicant]
Office Action for U.S. Appl. No. 17/733,686 mailed Dec. 13, 2022, 16 pages. [cited by applicant]