Pressurized-fluid storage device

Patent metadata

Field	Value
Publication number	US-10619794-B2
Application number	US-201815919937-A
Country	US
Kind code	B2
Filing date	Mar 13, 2018
Priority date	Mar 13, 2018
Publication date	Apr 14, 2020
Grant date	Apr 14, 2020

Abstract

A pressure vessel includes a shell, a first boss, a second boss, and a reinforcement support. The shell defines an internal cavity. The first and second bosses are disposed within the cavity and respectively extend through opposing longitudinal ends of the shell. The first boss defines a longitudinally extending central orifice. The reinforcement support is disposed within the cavity, is secured to the first boss radially outward of the central orifice, extends from the first boss to the second boss, and is secured to the second boss.

First claim

What is claimed is:

1. A pressure vessel:
a shell defining an internal cavity;
first and second bosses disposed within the cavity and respectively extending through opposing longitudinal ends of the shell, the first boss defining a longitudinally extending central orifice; and
a reinforcement support disposed within the cavity, secured to the first boss radially outward of the central orifice, extending from the first boss to the second boss, and secured to the second boss, wherein the reinforcement support includes a plurality of reinforcement bars that extend from the first boss to the second boss.

2. The pressure vessel of claim 1 , wherein the first boss includes a longitudinally extending protrusion that defines the central orifice and a flange that extends radially outward from the longitudinally extending protrusion within the cavity.

3. The pressure vessel of claim 2 , wherein the longitudinally extending protrusion and the flange define an internal surface that partially defines the cavity, and wherein the reinforcement support is secured to the internal surface radially inward from the flange.

4. The pressure vessel of claim 1 , wherein the second boss includes a longitudinally extending protrusion and a flange that extends radially outward from the longitudinally extending protrusion within the cavity.

5. The pressure vessel of claim 4 , wherein the longitudinally extending protrusion and the flange define an internal surface that partially defines the cavity, and wherein the reinforcement support is secured to the internal surface radially inward from the flange.

6. The pressure vessel of claim 1 , wherein the reinforcement support includes a hollow cylinder that extends from the first boss to the second boss.

7. The pressure vessel of claim 1 , wherein the plurality of reinforcement bars is radially spaced equidistantly around the central orifice.

8. A pressure vessel comprising:
a shell defining an internal cavity;
a first boss disposed within the cavity, extending through a first longitudinal end of the shell, and defining a longitudinally extending central orifice; and
a reinforcement support disposed within the cavity, secured to the first boss radially outward of the central orifice, and extending from the first boss to a second longitudinal end of the shell, wherein the reinforcement support includes a plurality of reinforcement bars that extend from the first boss to the second boss.

9. The pressure vessel of claim 8 , wherein the first boss includes a longitudinally extending protrusion that defines the central orifice and a flange that extends radially outward from the longitudinally extending protrusion within the cavity.

10. The pressure vessel of claim 9 , wherein the longitudinally extending protrusion and the flange define an internal surface that partially defines the cavity, and wherein the reinforcement support is secured to the internal surface radially inward from the flange.

11. The pressure vessel of claim 8 further comprising a second boss disposed within the cavity and extending through a second longitudinal end of the shell that is opposite the first longitudinal end.

12. The pressure vessel of claim 11 , wherein the second boss includes a longitudinally extending protrusion and a flange that extends radially outward from the longitudinally extending protrusion within the cavity.

13. The pressure vessel of claim 12 , wherein the longitudinally extending protrusion and the flange define an internal surface that partially defines the cavity, and wherein the reinforcement support is secured to the internal surface radially inward from the flange.

14. The pressure vessel of claim 8 , wherein the reinforcement support includes a hollow cylinder that extends from the first boss to the second boss.

15. The pressure vessel of claim 8 , wherein the plurality of reinforcement bars is radially spaced equidistantly around the central orifice.

16. A pressurized-fluid storage device comprising:
a shell defining an internal cavity;
first and second bosses disposed within the cavity at opposing longitudinal ends of the shell, the first and second bosses having first and second internal surfaces, respectively, that are oriented such that the first internal surface faces the second internal surface within the cavity, and the first boss defining a longitudinally extending central orifice that a extends from the first internal surface to an exterior of the shell; and
a reinforcement support disposed within the cavity, secured to first internal surface of the first boss radially outward of the central orifice, extending from the first boss to the second boss, and secured to the second internal surface of the second boss.

17. The pressurized-fluid storage device of claim 16 , wherein the first boss includes a longitudinally extending protrusion that defines the central orifice and a flange that extends radially outward from the longitudinally extending protrusion within the cavity.

18. The pressurized-fluid storage device of claim 17 , wherein the longitudinally extending protrusion and the flange define an internal surface that partially defines the cavity, and wherein the reinforcement support is secured to the internal surface radially inward from the flange.

19. The pressurized-fluid storage device of claim 16 , wherein the reinforcement support includes a plurality of reinforcement bars that extend from the first boss to the second boss.

Assignees

• Ford Global Tech Llc

Inventors

• Veenstra Michael J
• Hobein Bert
• Papasavva Stella
• Coy Julio Orozco Santos
• Purewal Justin

Classifications

• F17C2203/013

  in the vessel, e.g. columns · CPC title

• F17C2203/067

  helically wound · CPC title

• F17C2203/0621

  with three layers · CPC title

• F17C2203/0604

  Liners · CPC title

• F17C2203/066

  Plastics · CPC title