IP Library › Granted Patent US 12,404,053
Granted Patent B2
US 12,404,053 · App. 16/772,213 · Granted Sep 2, 2025

Modular aircraft

Inventors: Jens Werner (Wilsdruff STT Kesselsdorf, DE); Phil Pezus (Wilsdruff STT Kesselsdorf, DE); Matthias Bieler (Wilsdruff STT Kesselsdorf, DE); Florian Franke (Wilsdruff STT Kesselsdorf, DE)
Assignee: INNOTEC LIGHTWEIGHT ENGINEERING & POLYMER TECHNOLOGY GMBH
B64F1/30B60L53/00B60L53/16B60L53/31B60L53/36B60L53/50B64C7/00B64C21/02B64C29/0016B64D9/00B64F1/00B64F1/22B64F1/362B64U10/16B64U20/40B64U30/12B64U50/31H02J7/0013B60L2200/10B64C2001/0072B64U30/20B64U50/19B64U2101/61
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Quick Facts
Patent No.
US 12,404,053
App. No.
16/772,213
Granted
Sep 2, 2025
Kind
B2
Abstract

A modular vertical take-off and landing aircraft for transporting persons and/or loads, comprising a flight module with multiple drive units arranged on a supporting framework structure, each drive unit having an electric motor and a propeller operatively connected to the electric motor, a transport module having a conveying pod and a connection device for connecting the conveying pod to the flight module. The connection device has an elongated shaft, one end of which is attached to the conveying pod, and a coupling device for connecting the flight module to another end of the elongate shaft of the transport module.

Claims (28)

1. A vertical take-off and landing modular aircraft for transporting people and/or loads, wherein the aircraft comprises:

a flight module comprising a plurality of drive units arranged on a supporting framework structure, each drive unit comprising an electric motor and one propeller operatively connected to the electric motor;

a transport module comprising a conveying pod and a connecting device for connecting the conveying pod with the flight module, the connecting device comprising a longitudinally extended shaft, one end of which connects to the conveying pod; and

a coupling device, configured for coupling and decoupling the flight module, wherein for reversibly connecting the flight module to another end of the longitudinally extended shaft of the transport module a first part of the coupling device is arranged on the flight module and a second part of the coupling device is arranged as a counterpart on the other end of the longitudinal shaft of the transport module.

2. The aircraft of claim 1 , wherein the flight module and/or the transport module comprises one or more air guiding devices.

3. The aircraft of claim 2 , wherein an angle of incidence ß of the one or more air guiding devices is variable.

4. The aircraft of claim 1 , wherein the flight module comprises a central unit.

5. The aircraft of claim 1 , wherein the flight module and/or the transport module further comprises a charging module.

6. The aircraft of claim 1 , wherein the supporting framework structure of the flight module comprises framework struts connected to each other at node points and wherein a number of drive units are arranged outside of the node points.

7. The aircraft of claim 1 , wherein a number of drive units of the flight module are arranged concentrically around a center axis of the flight module.

8. The aircraft of claim 1 , wherein rotors of the propellers of some number of the drive units have different diameters.

9. The aircraft of claim 1 , wherein the supporting framework structure of the flight module comprises framework struts, all or some of which have a hollow profile with an oval profile cross-section.

10. The aircraft of claim 1 , wherein the shaft of the connecting device is designed in an elongated fashion to create a safety height clearance of the coupling device above the conveying pod.

11. The aircraft of claim 1 , wherein the shaft of the connecting device is substantially rotationally symmetrical and/or wherein the conveying pod of the transport module is rotationally symmetrical and/or substantially drop-shaped.

12. The aircraft of claim 1 , wherein the coupling device is designed as an articulated coupling device.

13. The aircraft of claim 1 , wherein a tilt angle α of the flight module is variable.

14. The aircraft of claim 1 , wherein the supporting framework structure and/or the central unit and/or a number of the drive units comprises components which are made of fiber-reinforced composite or consist of fiber-reinforced composite and/or wherein the shaft and/or the conveying pod include fiber composite material or are made of fiber composite material.

15. The aircraft of claim 1 , wherein the transport module comprises fiber composite material or is made of fiber composite material.

16. The aircraft of claim 14 , wherein the fiber composite material comprises textile reinforcing elements and/or unidirectionally arranged reinforcing fibers.

17. The aircraft of claim 1 , wherein the aircraft further comprises a control unit which is arranged and designed to output a control signal to switch the drive units on or off and/or to open or close the coupling device and/or to set a tilt angle α of the flight module and/or to set an angle of incidence ß of one or more air guiding devices comprised in the aircraft.

18. The aircraft of claim 1 , wherein, in a coupled state, the transport module is arranged below the flight module.

19. The aircraft of claim 1 , wherein the coupling device is designed as an automatic coupling device.

20. A combination for transporting people and/or loads with a vertical take-off and landing modular aircraft, wherein the combination comprises:

a first flight module comprising a plurality of drive units arranged on a supporting framework structure, each drive unit comprising an electric motor and one propeller operatively connected to the electric motor;

a first transport module comprising a conveying pod and a connecting device for connecting the conveying pod with the first flight module, the connecting device comprising a longitudinally extended shaft, one end of which connects to the conveying pod;

a second flight module which is different from the first flight module and comprises a plurality of drive units arranged on a supporting framework structure, each drive unit comprising an electric motor and one propeller operatively connected to the electric motor;

a second transport module which is different from the first transport module and comprises a second conveying pod and a second connecting device for connecting the second conveying pod with the second flight module, the second connecting device comprising a longitudinally extended shaft, one end of which connects to the second conveying pod; and

a coupling device configured for coupling and decoupling the first flight module or the second flight module to another end of the longitudinally extended shaft of the first transport module or the second transport module.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 22, 2026
From: INNOTEC LIGHTWEIGHT ENGINEERING & POLYMER TECHNOLOGY GMBH
To: GERMANIUMTECH GMBH
Reel/Frame 075461/0276 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 12, 2021
From: THYSSENKRUPP CARBON COMPONENTS GMBH
To: INNOTEC LIGHTWEIGHT ENGINEERING & POLYMER TECHNOLOGY GMBH
Reel/Frame 055887/0146 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 18, 2020
From: WERNER, JENS; PEZUS, PHIL; BIELER, MATTHIAS; FRANKE, FLORIAN
To: THYSSENKRUPP CARBON COMPONENTS GMBH
Reel/Frame 052975/0770 →
Priority Claims (5)
DE 102017130251.4 · Dec 15, 2017 · national
DE 102017130252.2 · Dec 15, 2017 · national
DE 102017130253.0 · Dec 15, 2017 · national
DE 102017130254.9 · Dec 15, 2017 · national
DE 102017130255.7 · Dec 15, 2017 · national
Continuity (1)
Related Publication 20210070436A1 · Mar 11, 2021
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Cited By (1)
US 12,612,194