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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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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