. Report of draft gear tests, United State Railroad administration, Inspection and test section; . SifCr °rcrfi Goay~ CYC,° Wme— Seconds Full liru-s represent the instantaneous kinetic energy ofthe moving cars. Dotted lines represent the energy stored and absorbedduring the draft gear cycle. Figs. 84c and 84j—Energy Curves, Miner A-2-S Gears 16 240 Draft Gear Tests of the U. S. Railroad Administration 600 4O0 300 So//d Buffer //? Cor ATesT Gear No. 26 //? Car Ve/ocitv=247MJ?N. . Sec Gear Compress 45 20 Sec Gear Re/ease Sec Draff Gear Cyc/e- 45 400 3*» lest 6
. Report of draft gear tests, United State Railroad administration, Inspection and test section; . SifCr °rcrfi Goay~ CYC,° Wme— Seconds Full liru-s represent the instantaneous kinetic energy ofthe moving cars. Dotted lines represent the energy stored and absorbedduring the draft gear cycle. Figs. 84c and 84j—Energy Curves, Miner A-2-S Gears 16 240 Draft Gear Tests of the U. S. Railroad Administration 600 4O0 300 So//d Buffer //? Cor ATesT Gear No. 26 //? Car Ve/ocitv=247MJ?N. . Sec Gear Compress 45 20 Sec Gear Re/ease Sec Draff Gear Cyc/e- 45 400 3*» lest 6ear No. 27 /n Car ATest Gear No. 26 Ve/oc/tv^Q7/^Pr/ <k 200 /00 .05 O JS 20 Sec Geor Re/ease— 25 30 40 Sec Gear Compress 02C2 Sec Draft Geor Cyc/e 45 600 Test Sear No 27 in Car ATest Geor No. 26 /n Car Ve/oc/tv =32 400 200 figure84m /oo . r 0 05 Sec Gear Comf. 7 /5 2 02 0 .25 3 0 35 40 45 Time - SecondsFigs 84k and 84m—Time-Force Curves, Miner A-2-S Gears Draft Gear Tests of the U. S. Railroad Administration 241
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Keywords: ., bookauthorunitedst, bookcentury1900, bookdecade1920, bookyear1921
