f r i c t i o n l e s s m o t i o n new functionalities from air … · 2018-10-08 · f r i c t i...

F r i c t i o n l e s s M o t i o n TM

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New Functionalities from Air

Bearings Acting On Films

Presented by Tim Claffey

AIMCAL WEB Coating & Handling Conference

October 21- 24, 2012

F r i c t i o n l e s s M o t i o n TM

New Way “Air Turn” Demo

F r i c t i o n l e s s M o t i o n TM

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Company Snapshot

F r i c t i o n l e s s M o t i o n TM

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New Way Air Bearings

F r i c t i o n l e s s M o t i o n TM

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Porous Media Technology

F r i c t i o n l e s s M o t i o n TM

The Ideal Air Bearing

The ideal air bearing design

would supply air pressure

equally across the whole

face of the bearing, and

automatically restrict and

dampen the air flow to the

face at the same time

F r i c t i o n l e s s M o t i o n TM

In Stock!

F r i c t i o n l e s s M o t i o n TM

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Air Bar System Example

F r i c t i o n l e s s M o t i o n TM

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Air Bar System Configuration

F r i c t i o n l e s s M o t i o n TM

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Feature Articles

The Physics of Glass Flotation

May Issue

F r i c t i o n l e s s M o t i o n TM

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FFT results of vibration measeurements using Airbearing

0

1

2

3

4

5

6

0 50 100 150 200 250 300 350 400 450 500

Frequency (Hz)

Am

plit

ud

e (

nm

, R

MS

)

air_on, fac vac

air_off, fac vac

air_on , fac vac, Hepa on

air_off, fac vac, Hepa on

Precision Chuck - Test Results

Current Chuck

FFT results of vibration measurements using New Way Porous Media Precision Chuck

HEPA Filter On/Off

F r i c t i o n l e s s M o t i o n TM

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F r i c t i o n l e s s M o t i o n TM

Full array of custom

vacuum air bearings

under the rolling

road belt

Wind Tunnel Project

F r i c t i o n l e s s M o t i o n TM

Wind Tunnel Project

F r i c t i o n l e s s M o t i o n TM

Wind Tunnel Project

F r i c t i o n l e s s M o t i o n TM

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90 m/s Speed with 300psi in the Gap

F r i c t i o n l e s s M o t i o n TM

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Wind Tunnel Project

F r i c t i o n l e s s M o t i o n TM

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New Way “Air Turn” Demo

F r i c t i o n l e s s M o t i o n TM

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New Way “Air Turn”

F r i c t i o n l e s s M o t i o n TM

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New Way “Air Turn” Demo

F r i c t i o n l e s s M o t i o n TM

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New Way “Air Turn” Demo

F r i c t i o n l e s s M o t i o n TM

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Air Gaps: About 25 Microns

F r i c t i o n l e s s M o t i o n TM

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New Way “Air Turn” Demo

F r i c t i o n l e s s M o t i o n TM

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New Way “Air Turn” Demo

F r i c t i o n l e s s M o t i o n TM

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New Way “Air Turn” Demo

Forward Backwards

F r i c t i o n l e s s M o t i o n TM

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Leonardo da Vinci (ca 1500)

F r i c t i o n l e s s M o t i o n TM

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Air Turn Video

F r i c t i o n l e s s M o t i o n TM

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Air Turn Test Array

F r i c t i o n l e s s M o t i o n TM

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New Way “Air Turn” Demo

F r i c t i o n l e s s M o t i o n TM

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Dead Weight Loading of Air Films

F r i c t i o n l e s s M o t i o n TM

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Air Gap and Angle Measurement

F r i c t i o n l e s s M o t i o n TM

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Air Turn Test Array

F r i c t i o n l e s s M o t i o n TM

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Lots of Data

F r i c t i o n l e s s M o t i o n TM

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Results

F r i c t i o n l e s s M o t i o n TM

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Summary

SIDE AWAY

FROM LOAD

SIDE TOWARDS

LOAD

POINT 1 POINT 2

(N) (KPA) (KPA) (SLPM) (KPA) (SLPM) (SLPM) (GM) (UM) (UM) (DEGREES) (GM)

444.82 47.97 0.0 0.0 0.0 0.0 0.0 0 0.0 0.0 0.000

444.82 47.97 413.7 2.4 103.4 11.5 13.9 0 35.9 34.4 -0.002 0.00

444.82 47.97 413.7 2.4 103.4 11.2 13.6 50 37.7 32.0 -0.008 0.77

444.82 47.97 413.7 2.4 103.4 11.0 13.4 100 39.4 29.6 -0.013 1.59

444.82 47.97 413.7 2.4 103.4 10.9 13.3 200 42.9 25.4 -0.023 3.38

444.82 47.97 413.7 2.4 103.4 12.1 14.5 500 54.6 13.8 -0.054 9.35

444.82 47.97 413.7 2.4 103.4 13.9 16.3 750 63.7 5.8 -0.077 13.23

444.82 47.97 413.7 2.4 103.4 14.9 17.3 850 67.6 3.2 -0.086 14.88

444.82 47.97 413.7 2.4 103.4 21.9 24.4 1260 92.4 -9.3 -0.136 27.38

444.82 47.97 413.7 2.4 103.4 11.3 13.7 0 36.4 33.9 -0.003

444.82 47.97 0.0 0.0 0.0 0.0 0.0 0 0.6 0.0 -0.001

FLOW

GROOVE

FLOW

PRESSURE

IN GAP

SCALE

DIFFERENTIALMASSDRIVE ARM TILT

ANGLE

BEARING LIFT

PRESSUREPRESSURE

DIRECTION CONTROL BEARING

FACE

LOAD DATA

TOTAL

BEARING

FLOW

LOAD ON

FIXTURE

FLAT AIR BEARING TILT(FILM FLOATING ON FLAT AIR BEARING SURFACE)

-25

0

25

50

75

100

125

150

POINT 1 POINT 2MEASUREMENT POSITION

MIC

RO

NS

F r i c t i o n l e s s M o t i o n TM

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Results

F r i c t i o n l e s s M o t i o n TM

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F r i c t i o n l e s s M o t i o n TM

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F r i c t i o n l e s s M o t i o n TM

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F r i c t i o n l e s s M o t i o n TM

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F r i c t i o n l e s s M o t i o n TM

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Results

F r i c t i o n l e s s M o t i o n TM

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Results

F r i c t i o n l e s s M o t i o n TM

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Results

F r i c t i o n l e s s M o t i o n TM

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Selective Use and Positioning

F r i c t i o n l e s s M o t i o n TM

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Selective Use and Positioning

F r i c t i o n l e s s M o t i o n TM

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“Air Control” Process Example

F r i c t i o n l e s s M o t i o n TM

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“Air Control” Process Example

F r i c t i o n l e s s M o t i o n TM

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“Air Control” Process Example

F r i c t i o n l e s s M o t i o n TM

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Axis of Rotation Metrology

F r i c t i o n l e s s M o t i o n TM

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5-Probe Nest in Lathe

F r i c t i o n l e s s M o t i o n TM

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5-Probe Nest in Milling Machine

F r i c t i o n l e s s M o t i o n TM

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Error Motion Plots

F r i c t i o n l e s s M o t i o n TM

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Error Motion Plots

Air Bearing Rolling Elements

F r i c t i o n l e s s M o t i o n TM

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Moore Nanotech Drum Lathe

F r i c t i o n l e s s M o t i o n TM

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Cranfield Precision Drum Lathe

F r i c t i o n l e s s M o t i o n TM

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Radial Air Bearings

F r i c t i o n l e s s M o t i o n TM

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Radial Air Bearings

F r i c t i o n l e s s M o t i o n TM

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Drum Example

F r i c t i o n l e s s M o t i o n TM

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Radial Air Bearings

F r i c t i o n l e s s M o t i o n TM

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Radial Air Bearings

F r i c t i o n l e s s M o t i o n TM

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Radial Air Bearings

F r i c t i o n l e s s M o t i o n TM

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Radial Air Bearings

F r i c t i o n l e s s M o t i o n TM

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Radial Air Bearings

F r i c t i o n l e s s M o t i o n TM

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Radial Air Bearings

F r i c t i o n l e s s M o t i o n TM

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Non-Contact Cleaning and Drying

F r i c t i o n l e s s M o t i o n TM

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Selective Use and Positioning

F r i c t i o n l e s s M o t i o n TM

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Better Structural Support

For Non-Turning “Air Turns”

F r i c t i o n l e s s M o t i o n TM

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An “Air Turn” on Air Bushings

F r i c t i o n l e s s M o t i o n TM

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New Way Air Bearings

Thank You