. Electric railway review . and between rail and tie plate, on a 3-degreecurve with 4% inches superelevation, the maximum pressureof truck or driving wheel of electric or steam (Atlantic type),second drivers not bearing against the outer rail, is as follows: Miles PerHour4050607080 Against Rail, Pounds. Steam truck 7,830 Steam truck 7,950 Steam driver 11,230 Steam driver 15,390 Steam driver 21,160 ResultantAgainst Spikes, Pounds. Steam truck 4,630 Steam truck 4,740 Steam truck 5,820 Elecliii. driver 9,130 Electric driver 13,000 March 23, 1907. ELECTRIC RAILWAY REVIEW 387 On a 3-degree curve wi
. Electric railway review . and between rail and tie plate, on a 3-degreecurve with 4% inches superelevation, the maximum pressureof truck or driving wheel of electric or steam (Atlantic type),second drivers not bearing against the outer rail, is as follows: Miles PerHour4050607080 Against Rail, Pounds. Steam truck 7,830 Steam truck 7,950 Steam driver 11,230 Steam driver 15,390 Steam driver 21,160 ResultantAgainst Spikes, Pounds. Steam truck 4,630 Steam truck 4,740 Steam truck 5,820 Elecliii. driver 9,130 Electric driver 13,000 March 23, 1907. ELECTRIC RAILWAY REVIEW 387 On a 3-degree curve with the clearances provided in thedesign, the outward thrust of the second driving axle wouldbe carried by the flange of its outer wheel. Therefore thefollowing values are based on maximum pressure of truck In compliance with your request of February 28, I havemade a careful examination regarding the circumstancesof the train accident at a curve on track No. 3 near Wood-lawn bridge. I have visited the curve and inspected the. + Radial component at D + Centrifugal effect at H. SpeeaATP/i CentrrtOftr/af] Friction /feats/ance/Pigtc/ Wnee/Base /fed. Cc/rpcfffjit JxJt C G not /hfus-fi/JQJea/nst/s// Ax/e CGttt rustmgat&Mis/fssM P Sptke sttf&r at- A B c D F G H f at H P- spileihear*ttt #0 -/S90 3600 5/SO 4620 4380 3440 3920 4J60 4080 ■f70t> S60 3S60 64/0 24/0 60 /320 3450 4960 4300 4200 3560 4280 4360 3930 74-00 304O 4/20 6600 2570 60 4BSO 3300 4000 3900 3900 3740 4560 46S0 3640 /0470 5320 4460 6830 27$0 70 90S0 3/30 4620 3720 3S80 3SPO 4630 SOOO 33SO /4/SO 9/30 7460 2460 7/00 3020 eo /37SO 29O0 4400 3430 3200 4150 5/O0 5360 2970 /asso 13000 j/ooo 5640 7400 3300 New York Central Woodlawn Wreck—Data for Electric Locomotive.
Size: 2782px × 899px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectstreetr, bookyear1906
