Loren Isley Phones & Addresses
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3920 Chase Rd, Adrian, MI 49221 (517) 423-4745 (517) 423-0878
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Michigamme, MI
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Detroit, MI
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3920 Chase Rd, Adrian, MI 49221
Work
Position:
Professional/Technical
Education
Degree:
High school graduate or higher
Business Records
Name / Title
Company / Classification
Phones & Addresses
Manager
C P Rail
Local Trucking Operator
Local Trucking Operator
12601 Southfield Fwy, Detroit, MI 48223
Chief Engineer
National Technical Systems, Inc
Environmental Testing Laboratory
Environmental Testing Laboratory
12601 Southfield Fwy, Detroit, MI 48223
(313) 835-0044, (800) 946-2687
(313) 835-0044, (800) 946-2687
Publications
Us Patents
Electromagnetic Clutch With Asymmetric Spoke Patterns
View pageUS Patent:
63022516, Oct 16, 2001
Filed:
Mar 2, 2000
Appl. No.:
9/517399
Inventors:
Chad E. Fair - Madison Heights MI
Loren D. Isley - Clarkston MI
Lyle Croo - Dearborn Heights MI
Loren D. Isley - Clarkston MI
Lyle Croo - Dearborn Heights MI
Assignee:
BorgWarner Inc. - Troy MI
International Classification:
B60K 17344
US Classification:
192 35
Abstract:
An electromagnetic clutch assembly for transfer cases and other motor vehicle powertrain applications includes a friction disc clutch pack and an electromagnetic operator that applies compressive force to the clutch pack. The electromagnetic operator includes an electromagnetic coil, a rotor partially surrounding the coil, an armature and a ball ramp operator assembly that provides compressive force when the coil is energized. The rotor and armature include aligned paths or tracks of arcuate slots separated by webs or spokes which create a sinuous magnetic flux path and improve performance. The number of slots and thus the number of spokes in the rotor and armature paths are unequal. This inequality greatly reduces pulsations caused by small fluctuations in clutch engagement associated with the repeated, simultaneous alignment and non-alignment of the spokes in a rotor and armature having equal numbers of spokes. This results in improved smoothness of operation and reduces noise and vibration.