Q6:- A gearbox is to be arranged to give four speeds in an approximate geometrical progression, one of which is to the direct shaft. The driving shaft transmits 40 hp at 3000 rpm. The speed of the intermediate shaft is approximately 2000 rpm and the speed of the lowest gear is approximately 600 rpm. The distance between the driving and the intermediate shafts is 1 ft and all the teeth are of module 5 mm. Calculate :- (a) the necessary number of teeth for each gear and (b) the resisting torque on the driven shaft and the torque on the frame of the gearbox in the lowest gear, neglect the friction loss. Jaw clutch G| input shaft output shaft F B Intermediate shaft

Q6:- A gearbox is to be arranged to give four speeds in an approximate geometrical progression, one of which is to the direct shaft. The driving shaft transmits 40 hp at 3000 rpm. The speed of the intermediate shaft is approximately 2000 rpm and the speed of the lowest gear is approximately 600 rpm. The distance between the driving and the intermediate shafts is 1 ft and all the teeth are of module 5 mm. Calculate :- (a) the necessary number of teeth for each gear and (b) the resisting torque on the driven shaft and the torque on the frame of the gearbox in the lowest gear, neglect the friction loss. Jaw clutch G| input shaft output shaft F B Intermediate shaft

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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