The design-study of a 10 , high-duty, stationary gas engine . ^/<?- s. S/H6Le-CAM i^ALVE GBAf^. ^/o. e. DESIGIT OF A 10 GAS EIIGISE. 58, the lovirer arm of the bell crarik operates theexhaust-valve, roeker arm, and a similar rol-ler on the upper arm of the hell crank opera-tes the inlet-valve, roeker arm. As 7:as originally planned, the overheadcamrshaft type of valve hear was finally de-cided upon and designed to meet the peculiarrequirements of this engine. The spur gearsdrivin-r the jack shaft were made 5 inches and10 inches in pitch diameter, respectively,with a diametral
The design-study of a 10 , high-duty, stationary gas engine . ^/<?- s. S/H6Le-CAM i^ALVE GBAf^. ^/o. e. DESIGIT OF A 10 GAS EIIGISE. 58, the lovirer arm of the bell crarik operates theexhaust-valve, roeker arm, and a similar rol-ler on the upper arm of the hell crank opera-tes the inlet-valve, roeker arm. As 7:as originally planned, the overheadcamrshaft type of valve hear was finally de-cided upon and designed to meet the peculiarrequirements of this engine. The spur gearsdrivin-r the jack shaft were made 5 inches and10 inches in pitch diameter, respectively,with a diametral vitch of 6 and width of faceof 1-1/8 inches. They were at first placed in-side of the bearing as shown in sketch. Fig,7 ; but because of their inaccessibility and the trouble in providing a proper and suffi-cient bearing for the jack shaft, it was deci-ded to place these gears between the bearingof the crank shaft and the flwheel. Thejack shaft was placed at a distance below thecenter-line of the cylinder such that the hor-izontal center!ine of the lay shaft coincided 39.
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Keywords: ., bo, bookcentury1900, bookdecade1910, bookiddesignstudyof10h00ploc
