. Electric railway journal . Fig. 3—End Cross-Section of 10,000-hp Turbine, ShowingOil-Pressure System horizontal flanges. The casing is supported on the base-plate at three points; that is, by one pedestal O (Fig. 1),at the high-pressure end, and two at the sides of the ex-haust neck, arranged to slide in special guides so as tofollow the expansion of the casing by heat. In view of thehigh temperatures the nozzle chamber K (Fig. 3) is madeindependent as a separate steel casting screwed on to the. Fig. 2—Turbo-Generator Set of 10,000-hp Capacity 10,000-hp turbo-generator. Fig. 3 shows the cons
. Electric railway journal . Fig. 3—End Cross-Section of 10,000-hp Turbine, ShowingOil-Pressure System horizontal flanges. The casing is supported on the base-plate at three points; that is, by one pedestal O (Fig. 1),at the high-pressure end, and two at the sides of the ex-haust neck, arranged to slide in special guides so as tofollow the expansion of the casing by heat. In view of thehigh temperatures the nozzle chamber K (Fig. 3) is madeindependent as a separate steel casting screwed on to the. Fig. 2—Turbo-Generator Set of 10,000-hp Capacity 10,000-hp turbo-generator. Fig. 3 shows the constructionand the connection of the various regulating organs of theturbine, wherein the parts seen from the front of the tur-bine are cut in a vertical plane. The letters in Figs. 1 and3 refer to the table on page 1171. turbine casing. The nozzle segments are machine-cut outof solid metal. The shaft or rotor B (Fig. 1) consists of a hollow steeldrum, machined inside and out, with solid, polished shaft-ends joined to the rotor by flanges. 1170 ELECTRIC RAILWAY JOURNAL. [Vol. XXXVIII, No. 23. The fastening of the blades (Fig. 4) is done withoutriveting or calking and therefore does not call for skilledworkmen. A ridge on the concave side of the drop-forgeddistance block corresponding to a notch in the back of theblade firmly secures the latter. The high-temperature
Size: 2443px × 1023px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyorkmcgrawhillp
