. American engineer and railroad journal . e breakage of frames over the driv-ing boxes. When holts are used, water in the cylinders tends to stretch them unless they are made very large, and when largeenough they are too large lor convenience in the r Ihou ie What i III In lie I |ei| i: a i i III 111 i I i I 111 of two 1el Ie I. lo brace the frames laterally as is done bj thi I I shore and, ■nel. to reduce the frame stresses aa is done Inthe four-cylinder balanced compound Thl Is one Important hi In favoi i tl mpounds where the frame stresses betwi ii the forward driving axle and the cyl
. American engineer and railroad journal . e breakage of frames over the driv-ing boxes. When holts are used, water in the cylinders tends to stretch them unless they are made very large, and when largeenough they are too large lor convenience in the r Ihou ie What i III In lie I |ei| i: a i i III 111 i I i I 111 of two 1el Ie I. lo brace the frames laterally as is done bj thi I I shore and, ■nel. to reduce the frame stresses aa is done Inthe four-cylinder balanced compound Thl Is one Important hi In favoi i tl mpounds where the frame stresses betwi ii the forward driving axle and the cylinders are al-ii relj le ill I all/eil. Another po Ibli precaution la to sub tltute plate for baritlj Important possibility, Frame i i i Ify a trial of plate frame In two-cylinder engines and it would be wisi ie pi i m ii con i m i Ion In A met Ii an prac i dei pi nt condlt Ion But the plate 11 ami n 111 uu doubtedly requ Ire the lateral bra igaii as thl for 3 eai i been pracl Iced In inni Ive 262 AMERICAN ENGINEER AND RAILROAD ^ —f- r— ,,/ \.. E i W IMiKH I i)K UIEX lBIfS. IIUIYIHI, \ KEYWAV MACHINE. July, 1905. AMERICAN ENGINEER AND RAILROAD JOURNAL. 263 PRODUCTION IMPROVEMENTS.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroadengineering
