. The steam engine indicator and its appliances. Being a comprehensive treatise for the use of constructing, erecting and operating engineers, superintendents, master mechanics, and students ... with many illustrations, rules, tables, and examples for obtaining the best results in the economical operation of all classes of steam, gas and ammonia engines ... Its correct use, management and care, derived from the author's practical and professional experience .. . Fig. Fig. 93. The diagrams from Fig. 92 to Fig. 103 inclusive, are fac-similas of diagrams taken in pairs, after this alteration
. The steam engine indicator and its appliances. Being a comprehensive treatise for the use of constructing, erecting and operating engineers, superintendents, master mechanics, and students ... with many illustrations, rules, tables, and examples for obtaining the best results in the economical operation of all classes of steam, gas and ammonia engines ... Its correct use, management and care, derived from the author's practical and professional experience .. . Fig. Fig. 93. The diagrams from Fig. 92 to Fig. 103 inclusive, are fac-similas of diagrams taken in pairs, after this alteration hadbeen made on the engine ; having one cylinder throttling, andthe other with automatic valve gear, and were taken to illus-trate the difference in the two systems of government at diff-erent loads; the data of the engine being as follows: And Its Appliances. 203 AUTOMATIC ENGINE Dia. of Cylinder, i$^w in. Piston Rod, 2^ Length of Stroke, 42 liRevolutions per min. 60 Piston speed ct * ? 420Scale of Spring, 40 THROTTLING ENGINE Dia. of -Cylinder, 15^$ in. Piston Rod, 2^8 Length of Stroke, 42 Revolutions per min. 60 Piston speed 420 Scale of Spring, 40 Thus giving a value of the engine constant on the auto-matic side of , and of the throttling side , indicatedhorse power, for each pound of mean effective pressure, at of 60 revolutions per minute.
Size: 2534px × 987px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bo, bookcentury1800, bookdecade1890, bookidsteamengineindic00houg
