Advanced rapid air release valve pneumatic tire seater

1. A pneumatic tire seater for seating a tire on a wheel, the pneumatic tire seater comprising:

an air tank configured to hold pressurized air in an interior of the air tank;

a gas valve in unconstrained pneumatic communication with the interior of the air tank, the gas valve being configured with an endcap at a proximal end of the gas valve;

a piston included as part of the gas valve, the piston being configured to slide back and forth within a cylinder of the gas valve, wherein a distal end of the piston is configured to be seated in a closed position against a portion of the gas valve to prevent the pressurized air from escaping from the air tank;

a control chamber formed within the cylinder between the endcap of the gas valve and a proximal end of the piston;

one or more control gas passageways including one or more control gas holes configured in the piston to provide constrained pneumatic communication between the control chamber and the pressurized air in the air tank; and

a flexible sealing component included as part of the gas valve and being configured to removably seat on a portion of the gas valve in an airtight manner;

an O-ring trough provided around a circumference of the piston;

wherein the one or more control gas holes pass in an axial direction from the proximal end of the piston to the O-ring trough;

wherein a gap between the piston and an interior wall of the cylinder allows some of the pressurized air to bleed past the piston into the control chamber; and

wherein, in response to being opened the gas valve releases the pressurized air from the air tank in a burst sufficient to seat the tire on a rim of the wheel.

2. The pneumatic tire seater of claim 1 ,

wherein the one or more control gas holes are two or more control gas holes.

3. The pneumatic tire seater of claim 1 , further comprising:

a control valve comprising a control valve inlet pneumatically connected to the control chamber and a control valve outlet that opens to atmosphere outside the air tank;

wherein the gas valve opens in response to the control valve being actuated.

4. The pneumatic tire seater of claim 3 , further comprising:

a conduit pneumatically connecting the control chamber to the control valve inlet.

5. The pneumatic tire seater of claim 4 , wherein opening the control valve results in the control chamber becoming pneumatically connected to the atmosphere via the conduit; and

wherein the air tank can hold a pressure of at least 300 psi.

6. The pneumatic tire seater of claim 1 , wherein the valve has a valve/tank ratio equal or greater than 40% as measured using an inside diameter of the cylinder and an outside tank diameter of the air tank.

7. The pneumatic tire seater of claim 1 , further comprising:

a nozzle connected to a distal end of the gas valve, said nozzle comprising a distal end with one or more nozzle outlet holes configured to direct the pressurized air into a gap between the tire and the rim.

8. The pneumatic tire seater of claim 7 , further comprising:

a nozzle outlet section configured as part of the nozzle and being in unconstrained pneumatic communication with the gas valve, the nozzle outlet section comprising first and second nozzle arms, the first nozzle arm comprising a first nozzle outlet hole and the second nozzle arm comprising a second nozzle outlet hole; and

a vent configured as part of the nozzle outlet section configured to span a throat of the nozzle outlet section between the first nozzle outlet hole and the second nozzle outlet hole.

9. The pneumatic tire seater of claim 8 ,

wherein the vent and the first and the second nozzle outlet holes are characterized by a nozzle outlet-vent ratio of 1.0 or greater;

wherein the gas valve has an opening time of no greater than 100 ms; and

wherein the air tank is cylindrical with rounded ends and has an outside tank diameter of between 3.75 and 6.5 inches.

10. The pneumatic tire seater of claim 1 , further comprising:

a control cluster comprising at least two devices, the control cluster being pneumatically connected to the interior of the air tank.

11. The pneumatic tire seater of claim 10 , wherein the at least two devices are selected from the group consisting of a pressure gauge, an inlet valve and a relief valve.

12. The pneumatic tire seater of claim 1 , wherein the flexible sealing component is a distal O-ring mounted on the piston, the distal O-ring being configured to form an airtight seal in response to the valve being in a closed position.

13. The pneumatic tire seater of claim 1 , further comprising:

a compression spring positioned within the cylinder between the endcap and the proximal end of the piston;

a cushion positioned within the cylinder between the endcap and the proximal end of the piston; and

wherein the gas valve has an opening time of no greater than 150 ms.

14. The pneumatic tire seater of claim 1 , further comprising:

a lock collar configured to be removably affixed inside the distal end of the gas valve, the lock collar comprising said portion of the gas valve that removably seats the flexible sealing component.

15. A method of constructing a pneumatic tire seater for seating a tire on a wheel, the method comprising:

providing an air tank configured to hold pressurized air in an interior of the air tank;

affixing a gas valve in unconstrained pneumatic communication with the interior of the air tank, the gas valve being configured with an endcap at a proximal end of the gas valve;

including a piston as part of the gas valve, the piston being configured to slide back and forth within a cylinder of the gas valve, wherein a distal end of the piston is configured to be seated in a closed position against a portion of the gas valve to prevent the pressurized air from escaping from the air tank;

forming a control chamber within the cylinder between the endcap of the gas valve and a proximal end of the piston;

configuring one or more control gas passageways including one or more control gas holes in the piston to provide constrained pneumatic communication between the control chamber and the pressurized air in the air tank; and

providing a flexible sealing component as part of the gas valve, the flexible sealing component being configured to removably seat on a portion of the gas valve in an airtight manner;

fashioning an O-ring trough around a circumference of the piston;

wherein the one or more control gas holes pass in an axial direction from the proximal end of the piston to the O-ring trough;

opening the gas valve to release the pressurized air from the air tank in a burst sufficient to seat the tire on a rim of the wheel;

wherein a gap between the piston and an interior wall of the cylinder allows some of the pressurized air to bleed past the piston into the control chamber.

16. The method of constructing a pneumatic tire seater of claim 15 , further comprising:

wherein the one or more control gas holes are two or more control gas holes.

17. The method of constructing a pneumatic tire seater of claim 15 , further comprising:

providing a control valve comprising a control valve inlet pneumatically connected to the control chamber and a control valve outlet that opens to atmosphere outside the air tank;

wherein the gas valve opens in response to the control valve being actuated.

18. The method of constructing a pneumatic tire seater of claim 17 , further comprising:

pneumatically connecting the control chamber to the control valve inlet via a conduit.

19. The method of constructing a pneumatic tire seater of claim 18 , wherein opening the control valve results in the control chamber becoming pneumatically connected to the atmosphere via the conduit; and

wherein the air tank can hold a pressure of at least 300 psi.

20. The method of constructing a pneumatic tire seater of claim 15 , further comprising:

connecting a nozzle to a distal end of the gas valve, said nozzle comprising a distal end with one or more nozzle outlet holes configured to direct the pressurized air into a gap between the tire and the rim;

wherein the valve has a valve/tank ratio equal or greater than 40% as measured using an inside diameter of the cylinder and an outside tank diameter of the air tank.

21. The method of constructing a pneumatic tire seater of claim 15 , further comprising:

pneumatically connecting a control cluster comprising at least two devices to the interior of the air tank;

wherein the at least two devices are selected from the group consisting of a pressure gauge, an inlet valve and a relief valve.

22. The method of constructing a pneumatic tire seater of claim 15 , wherein the flexible sealing component is a distal O-ring mounted on the piston, the distal O-ring being configured to form an airtight seal in response to the valve being in a closed position.

23. The method of constructing a pneumatic tire seater of claim 15 , further comprising:

positioning a compression spring within the cylinder between the endcap and the proximal end of the piston;

placing a cushion within the cylinder between the endcap and the proximal end of the piston; and

wherein the gas valve has an opening time of no greater than 150 ms.

24. The method of constructing a pneumatic tire seater of claim 15 , further comprising:

configuring a nozzle outlet section as part of the nozzle, the nozzle outlet section being in unconstrained pneumatic communication with the gas valve, wherein the nozzle outlet section comprises first and second nozzle arms, the first nozzle arm comprising a first nozzle outlet hole and the second nozzle arm comprising a second nozzle outlet hole; and

configuring a vent as part of the nozzle outlet section configured to span a throat of the nozzle outlet section between the first nozzle outlet hole and the second nozzle outlet hole.

25. The method of constructing a pneumatic tire seater of claim 24 ,

wherein the vent and the first and the second nozzle outlet holes are characterized by a nozzle outlet-vent ratio of 1.0 or greater;

wherein the gas valve has an opening time of no greater than 100 ms; and

wherein the air tank is cylindrical with rounded ends and has an outside tank diameter of between 3.75 and 6.5 inches.

26. The method of constructing a pneumatic tire seater of claim 15 , further comprising:

removably affixing a lock collar inside the distal end of the gas valve, the lock collar comprising said portion of the gas valve that removably seats the flexible sealing component.