Low-pressure environment structures

Patent metadata

Field	Value
Publication number	US-9566987-B2
Application number	US-201615008017-A
Country	US
Kind code	B2
Filing date	Jan 27, 2016
Priority date	Feb 8, 2015
Publication date	Feb 14, 2017
Grant date	Feb 14, 2017

Abstract

A high-speed transportation system, the system having at least one enclosed volume that is configured to be maintained as a low-pressure environment, at least one track along a transportation path within the at least enclosed volume; and a plurality of capsules configured for travel through the at least one enclosed volume between stations. The at least one enclosed volume is at least partially defined by at least one flexible material structured and arranged to withstand a tensile load.

First claim

What is claimed is:

1. A high-speed transportation system, the system comprising:
at least one enclosed volume that is configured to be maintained as a low-pressure environment;
at least one track along a transportation path within the at least enclosed volume; and
a plurality of capsules configured for travel through the at least one enclosed volume between stations,
wherein the at least one enclosed volume is at least partially defined by at least one flexible material structured and arranged to withstand a tensile load.

2. The high-speed transportation system of claim 1 , further comprising at least one support structure configured to support the flexible material and structured and arranged to withstand a compressive load.

3. The high-speed transportation system of claim 2 , wherein the at least one support structure comprises a plurality of support rings, and the system additionally comprises a plurality of support wires connected between two of the plurality of support rings, wherein the at least one flexible material is at least supported by the plurality of support wires.

4. The high-speed transportation system of claim 3 , wherein the plurality of support wires between adjacent support rings are configured with a 90° clocking.

5. The high-speed transportation system of claim 3 , wherein the support wires comprise at least one of: steel, fibers, polymer materials, webbing, and filaments.

6. The high-speed transportation system of claim 2 , wherein the at least one support structure comprises an arch structure.

7. The high-speed transportation system of claim 2 , further comprising a second flexible material structured and arranged to define a second enclosed volume that encloses the first enclosed volume, and which is configured to be maintained at a pressure higher than a pressure outside of the second enclosed volume.

8. The high-speed transportation system of claim 7 , wherein the second enclosed volume is arranged in an underwater environment.

9. The high-speed transportation system of claim 2 , wherein the at least one support structure comprises at least one vertical support.

10. The high-speed transportation system of claim 9 , wherein the at least one flexible material together with the at least one vertical support defines the at least one enclosed volume.

11. The high-speed transportation system of claim 2 , wherein the at least one support structure comprises a plurality of support structures spaced along the transportation path.

12. The high-speed transportation system of claim 2 , wherein the at least one support structure comprises at least one angled support.

13. The high-speed transportation system of claim 12 , wherein the at least one angled support extends in a downwardly direction.

14. The high-speed transportation system of claim 12 , wherein the at least one angled support is attached to a track support platform.

15. The high-speed transportation system of claim 12 , wherein the at least one angled support is attached to at least one vertical support.

16. The high-speed transportation system of claim 12 , wherein the at least one angled support extends in an upwardly direction.

17. The high-speed transportation system of claim 1 , wherein the system additionally comprises at least one track support platform.

18. The high-speed transportation system of claim 1 , wherein the at least one flexible material together with the at least one track support platform defines the at least one enclosed volume.

19. The high-speed transportation system of claim 1 , wherein the flexible material defines the at least one enclosed volume.

20. The high-speed transportation system of claim 1 , further comprising at least one guideway or walkway arranged within the at least one enclosed volume.

21. The high-speed transportation system of claim 1 , wherein the tensile load is due at least in part to a pressure differential between the low-pressure environment of the enclosed volume, and an ambient pressure outside the enclosed volume.

22. The high-speed transportation system of claim 1 , wherein the at least one flexible material comprises at least one of:
a plastic membrane;
a plastic membrane having embedded filaments;
a layer of metal;
a translucent material; and
a transparent material.

23. The high-speed transportation system of claim 1 , wherein the at least one flexible material is impermeable to air.

24. The high-speed transportation system of claim 1 , further comprising:
a propulsion system adapted to propel the at least one capsule through the enclosed volume; and
a levitation system adapted to levitate the capsule within the enclosed volume.

25. A structure, comprising:
at least one flexible material structured and arranged to withstand a tensile load;
at least one support structure configured to support the flexible material and structured and arranged to withstand a compressive load; and
at least one enclosed volume at least partially defined by the at least one flexible material, the enclosed at least one volume being configured to be maintained as a low-pressure environment for a high-speed transportation system.

26. The structure of claim 25 , further comprising at least one track along a transportation path within the at least enclosed volume, wherein the at least one track is configured for supporting a capsule configured for travel through the at least enclosed volume.

Assignees

• Hyperloop Tech Inc

Inventors

• Coutre James T
• HANDMER Casey
• BAMBROGAN Brogan
• Giegel Joshua
• Finodeyev Filip

Classifications

• E02D29/045

  Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them · CPC title

• B61B13/10 Primary

  Tunnel systems (pneumatic tubes conveyors B65G {; B61C15/045 takes precedence}) · CPC title

• E02D29/063

  Tunnels submerged into, or built in, open water (construction or placing of caissons in general E02D23/00; joining caissons to each other under water, in general E02D25/00) · CPC title