# US 8,770,236 B2 · Inflator apparatus, system and method for utilizing the same

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- Number: US 8,770,236 B2
- Document ID: US8770236B2
- Status: Granted
- Kind: B2
- Application number: 12/949,467
- Filed: 2010-11-18
- Published: 2011-05-26
- Granted: 2014-07-08
- Earliest claimed: 2009-11-20
- Assignees: Android Industries LLC
- Applicants: Robert Reece; John Donnay; David Henry Larson; Patrick W. Zoller; Lawrence J. Lawson
- Inventors: Robert Reece; John Donnay; David Henry Larson; Patrick W. Zoller; Lawrence J. Lawson
- Web page: https://patentgrep.com/patent/US8770236B2

## CPC

- B60C 25/145: {for locating provisionally the beads of tubeless tyres against the sealing surfaces of the rims, e.g. air filling bell}
- B60S 5/046: {using electrical or electronical means}
- B60C 25/0515: {Automated devices, e.g. mounting robots}
- B60C 25/0554: {optical, e.g. cameras}
- B60C: VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60S: SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR

## Abstract

An inflator apparatus for inflating more than one un-inflated tire-wheel assembly is disclosed. The inflator apparatus includes a support structure; an interface portion rotatably-attached to the support structure, wherein the interface portion includes a plurality of inflator heads, wherein each inflator head of the plurality of inflator heads includes a fluid inlet; a plunger portion movably-connected to the support structure, wherein the plunger portion is movably-connected to the support structure to permit selectively coupling of the plunger portion with one inflator head of the plurality of inflator heads; and a fluid conduit connected to the plunger portion, wherein the fluid conduit is fluidly connectable with the fluid inlet of the one inflator head of the plurality of inflator heads. A system for processing more than one un-inflated tire-wheel assembly is also disclosed. A method for utilizing an inflator apparatus for inflating more than one un-inflated tire-wheel assembly is also disclosed.

## Claims

### Claim 1

An inflator apparatus for inflating an un-inflated tire-wheel assembly, comprising:
a support structure;
an interface portion rotatably-attached to the support structure, wherein the interface portion includes a plurality of inflator heads, wherein each inflator head of the plurality of inflator heads includes: an array of axially-projecting fluid channels supported by an upper annular rim body and a lower annular rim body, wherein each axially-projecting fluid channel of the array of axially-projecting fluid channels defines a fluid outlet, wherein each axially-projecting fluid channel of the array of axially-projecting fluid channels includes a fluid inlet;
a plunger portion movably-connected to the support structure, wherein the plunger portion is movably-connected to the support structure to permit selective coupling of the plunger portion with one inflator head of the plurality of inflator heads; and
a fluid conduit connected to the plunger portion, wherein the fluid conduit is fluidly connectable with the fluid inlet of each axially-projecting fluid channel of the array of axially-projecting fluid channels of the one inflator head of the plurality of inflator heads.

### Claim 2 (depends on 1)

The inflator apparatus according to claim 1, wherein the fluid conduit is fluidly connectable with the fluid inlet of each axially-projecting fluid channel of the array of axially-projecting fluid channels of the one inflator head of the plurality of inflator heads upon selective coupling of the plunger portion with the one inflator head of the plurality of inflator heads.

### Claim 3 (depends on 1)

The inflator apparatus according to claim 1, wherein each inflator head of the plurality of inflator heads includes:
a flexible, radially-inwardly-projecting, substantially annular, ring-shaped seal portion, wherein the flexible, radially-inwardly-projecting, substantially annular, ring-shaped seal portion of each inflator head of the plurality of inflator heads includes a unique inner diameter, wherein the lower annular rim body supports the flexible, radially-inwardly-projecting, substantially annular, ring-shaped seal portion.

### Claim 4 (depends on 3)

The inflator apparatus according to claim 3, wherein the unique inner diameter of each inflator head of the plurality of inflator heads provides:
means for permitting the inflator apparatus to inflate more than one un-inflated tire-wheel assembly, wherein each un-inflated tire-wheel assembly of the more than one un-inflated tire-wheel assembly includes a different geometry, wherein the different geometry includes a different wheel diameter, wherein the different wheel diameter corresponds to one of the unique inner diameters of each inflator head of the plurality of inflator heads.

### Claim 5 (depends on 1)

The inflator apparatus according to claim 1, wherein the plunger portion provides:
means for moving the interface portion for causing the one inflator head of the plurality of inflator heads to selectively engage the un-inflated tire-wheel assembly.

### Claim 6 (depends on 5)

The inflator apparatus according to claim 5, further comprising:
an actuator portion connected to the plunger portion, wherein the actuator portion causes axial movement of the plunger portion that results in the plunger portion moving the interface portion.

### Claim 7 (depends on 1)

The inflator apparatus according to claim 1, further comprising:
a conveyor portion extending through the support structure;
a valve connected to the fluid conduit;
a motor connected to the interface portion; and
a controller connected to one or more of: the conveyor portion, the valve and the motor.

### Claim 8 (depends on 7)

The inflator apparatus according to claim 7, wherein the connection of the conveyor portion to the controller provides:
means for moving the un-inflated tire-wheel assembly to a position such that an axial center of the un-inflated tire-wheel assembly is coaxially aligned with an axial center of the one inflator head of the plurality of inflator heads.

### Claim 9 (depends on 7)

The inflator apparatus according to claim 7, further comprising:
a fluid source connected to a fluid inlet of the fluid conduit, wherein the connection of the valve to the controller provides
means for changing an orientation of the valve to be placed in one of a closed orientation and an opened orientation, wherein the closed orientation of the valve prevents movement of fluid from within the fluid source through the fluid conduit, wherein the opened orientation of the valve permits movement of the fluid from within the fluid source through the fluid conduit.

### Claim 10 (depends on 7)

The inflator apparatus according to claim 7, wherein the connection of the motor to the controller provides:
means for rotating the interface portion for aligning the fluid inlet of each axially-projecting fluid channel of the array of axially-projecting fluid channels of the one inflator head of the plurality of inflator heads with a fluid outlet formed by one or more of the fluid conduit and the plunger portion for permitting the fluid conduit to be fluidly connectable with the fluid inlet of each axially-projecting fluid channel of the array of axially-projecting fluid channels of the one inflator head of the plurality of inflator heads.

### Claim 11 (depends on 10)

The inflator apparatus according to claim 10, further comprising:
a sensor connected to the controller, wherein the connection of the sensor and controller provide
means for determining a geometry of the un-inflated tire-wheel assembly and subsequently comparing the determined geometry of the un-inflated tire-wheel assembly to a geometry of each inflator head of the plurality of inflator heads for selecting one inflator head of the plurality of inflator heads to be rotated to a use orientation in order to align the fluid inlet of each axially-projecting fluid channel of the array of axially-projecting fluid channels of the one inflator head of the plurality of inflator heads with the fluid outlet formed by the plunger portion.

### Claim 12

A system for processing more than one un-inflated tire-wheel assembly, comprising:
an assembling apparatus for assembling the more than one un-inflated tire-wheel assembly, wherein the assembling apparatus includes: a first robotic arm, a second robotic arm, at least one wheel-supplying conveyor arranged within reach of both of the first robotic arm and the second robotic arm, at least one first tire-supplying conveyor arranged within reach of the first robotic arm, and at least one second tire-supplying conveyor arranged within reach of the second robotic arm; and
an inflator for inflating the more than one un-inflated tire-wheel assembly assembled by the assembling apparatus, wherein the inflator includes: a support structure; an interface portion rotatably-attached to the support structure, wherein the interface portion includes a plurality of inflator heads, wherein each inflator head of the plurality of inflator heads includes a fluid inlet; a plunger portion movably-connected to the support structure, wherein the plunger portion is movably-connected to the support structure to permit selective coupling of the plunger portion with one inflator head of the plurality of inflator heads; and a fluid conduit connected to the plunger portion, wherein the fluid conduit is fluidly connectable with the fluid inlet of the one inflator head of the plurality of inflator heads.

### Claim 13

A method for utilizing an inflator apparatus for inflating more than one un-inflated tire-wheel assembly, comprising the steps of:
providing a support structure including a plunger portion, wherein the plunger portion is movably-attached to the support structure about a plunging axis extending through the support structure;
providing an interface portion that is rotatably-attached to the support structure, wherein the interface portion includes a plurality of inflator heads;
rotating the interface portion for coaxially-aligning an axial center of one inflator head of the plurality of inflator heads with the plunging axis;
providing at least one wheel-supplying conveyor for supplying wheels directly to both of a first robotic arm and a second robotic arm;
providing at least one first tire-supplying conveyor for supplying tires directly to the first robotic arm;
providing at least one second tire-supplying conveyor for supplying tires directly to the second robotic arm;
utilizing the first robotic arm and the second robotic arm for assembling an un-inflated tire-wheel assembly from the supplies tires and wheels;
moving the un-inflated tire-wheel assembly upon a conveyor portion to a position such that an axial center of the un-inflated tire-wheel assembly is coaxially-aligned with the axial center of the one inflator head; and
axially moving the plunger portion for inflating the un-inflated tire-wheel assembly.

### Claim 14 (depends on 13)

The method according to claim 13, wherein the axially moving step includes:
firstly, axially coupling the plunger portion with the interface portion for fluidly connecting the plunger portion to the one inflator head of the plurality of inflator heads, and
secondly, axially coupling the interface portion to the un-inflated tire-wheel assembly.

### Claim 15 (depends on 14)

The method according to claim 14, wherein the inflating step includes:
moving a valve from a closed orientation to an open orientation for
permitting fluid from a fluid source to move through the plunger portion and the one inflator head of the plurality of inflator heads and into a fluid cavity formed by the un-inflated tire-wheel assembly.

### Claim 16 (depends on 12)

The system according to claim 12, wherein:
the at least one wheel-supplying conveyor is capable of supplying wheels directly to both of the first robotic arm and the second robotic arm,
the at least one first tire-supplying conveyor is capable of supplying tires directly to the first robotic arm, and
the at least one second tire-supplying conveyor is capable of supplying tires directly to the second robotic arm.