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Viewing 164041 to 164070 of 169892
Technical Paper
1949-01-01
WILMOT SANDHAM
Technical Paper
1949-01-01
FRANK A. GROOSS
Technical Paper
1949-01-01
T. M. FAHNESTOCK
Technical Paper
1949-01-01
William Littlewood
Technical Paper
1949-01-01
R. G. McELWEE, L. B. ROSSEAU, A. W. HERBENAR, O. E. CULLEN, C.F. JOSEPH, HAROLD BATES, E. H. STILWILL, E. D. WIARD
Technical Paper
1949-01-01
W. E. THILL
Technical Paper
1949-01-01
R. F. GAGG, K. N. BUSH, A. T. COLWELL, R. P. KROON, W. C. HEARTH, W. P. CROSS
Technical Paper
1949-01-01
F. L. MAGEE, K. B. WOLFE, S. J. PIPITONE, G. W. MOTHERWELL
Technical Paper
1949-01-01
H. C. SMITH, C. A. BURKHALTER, C. L. ALTENBURGER, V. M. DARSEY, J. F. RANDALL, T. F. OLT, N. E. ROTHENTHALER
Technical Paper
1949-01-01
D. W. RENTZEL, W. E. BEALL, G. W. HALDEMAN, W. W. DAVIES, L. S. KUTER
Technical Paper
1949-01-01
E. S. GALLAGHER
Technical Paper
1949-01-01
F. C. CRAWFORD, F. M. HOPKINS, A. M. PRIDE, H. L. HIBBARD, E. B. NEWILL
Technical Paper
1949-01-01
WILLIAM LITTLEWOOD, D. J. JORDAN, E. H. ATKIN, CARLOS WOOD, H. R. HARRIS
Technical Paper
1949-01-01
F. L. NELSON, C. J. ULZHEIMER
Technical Paper
1949-01-01
C. N. GUERASIMOFF, ADRIAN CURTIS
Technical Paper
1949-01-01
L. J. GRUNDER
Technical Paper
1949-01-01
R. W. SENIFF
Technical Paper
1949-01-01
W. S. HOOCK
Technical Paper
1949-01-01
H. R. WOLF, J. L. McCLOUD
Technical Paper
1949-01-01
E. F. H. PENNEKAMP, L. E. MOODY, H. L. BAKER
Technical Paper
1949-01-01
W. J. BACKOFF, N. D. WILLIAMS, K. BOLDT
Technical Paper
1949-01-01
S. A. McKEE, J. F. SWINDELLS, H. S. WHITE, W. MOUNTJOY
In the past, most of the work with the SAE E.P. Lubricants Testing Machine has been confined to the testing of the load-carrying capacity of gear lubricants under certain fixed operating conditions which simulate high speed and shock load. This paper describes a different use of the machine for the determination of the wear with gear lubricants under conditions simulating high torque and low speed. The modifications to the machine and the procedure used are described in detail. Data were obtained with a straight mineral oil and 11 representative samples of commercial lubricants commonly used in automotive gears, when operating at 225°F and various constant loads. The loads covered were 90, 135, 180, and 225 pounds (scale reading). These data showed marked differences in the performance of the lubricants in the higher load range. The trends shown by these differences were in reasonable agreement with the known service performance of these lubricants. Other information given includes an indication of run-in wear, the change in surface roughness of the test cups with wear, and the effect of the original surface roughness on the rate of wear.
Technical Paper
1949-01-01
L. J. TEST, C. A. HALL
Technical Paper
1949-01-01
A. T. COLWELL, A. L. POMEROY
Technical Paper
1949-01-01
T. R. MILTON

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