Question.01 Figure TQ3.1 shows two shafts, A and B, arrange in parallel line are geared together through an intermediate parallel shaft, C. Distance of shaft B to shaft X is equal or more than twice the distance of shaft A to X. The wheels connecting A and C have a module of 3, those connecting C and B a module of 4.5. The speed of B is about, but less than 20% that of A. If the pinions have each 30 teeth, find the first three combinations of suitable teeth for the wheels, its actual ratio and its corresponding distance of shaft C to A, and B to D. B ID driver (a) Figure TO3.1

Question.01 Figure TQ3.1 shows two shafts, A and B, arrange in parallel line are geared together through an intermediate parallel shaft, C. Distance of shaft B to shaft X is equal or more than twice the distance of shaft A to X. The wheels connecting A and C have a module of 3, those connecting C and B a module of 4.5. The speed of B is about, but less than 20% that of A. If the pinions have each 30 teeth, find the first three combinations of suitable teeth for the wheels, its actual ratio and its corresponding distance of shaft C to A, and B to D. B ID driver (a) Figure TO3.1

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

See similar textbooks

Similar questions

A shaft have three eccentrics, each 75 mm diameter and 25 mm thick, machined in one piece with the shaft. The central planes of the eccentric are 60 mm apart. The distance of the centers from the axis of rotation are 12 mm, 18 mm and 12 mm and their angular positions are 120° apart. The density of metal is 7000 kg/m³. Find the amount of out-of-balance force and couple at 600 rpm. If the shaft is balanced by adding two masses at a radius 75 mm and at distances of 100 mm from the central plane of the middle eccentric, find the amount of the masses and their angular positions.
A simple gear train of 30 and 50 teeth for pinion and gear wheel respectively, is used to drive an electric wheelchair at a velocity that is double the maximum velocity of slip. The pinion has an equal addendum as the gear wheel, a module of 3 mm, and a pressure angle of 14.5°. The wheelchair has a maximum velocity of 5 m/s when its pinion rotates at 800 r.p.m. Calculate: 1.5. The addendum of the gears in mm. 1.6. The contact ratio.
Please hel me solve this asap. Thank you!!
Shaft A with 9 inches diameter cylinder running at 190 rpm is connected to shaft B by means of 24 inches diameter cylinder. Another cylinder on shaft B, 14 inches in diameter, is connected to 10 inches diameter cylinder on shaft C. Find the speed of shaft C. SPEED OF SHAFT C:
Q: Figure (1) shows a schematic drawing of a countershaft which is part of the conveyor system and supports two belt pulleys (A & B). The belt tensions are parallel for pulley B and inclincd with angle 45° for pulley A. The pulley A reccives a power from a motor and then delivers to conveyor belt through pulley B. All dimensions are in mm. Required: Design the shaft as shown in figure (1) at points O, A, B & E. Pulley B Material Discharge Material Fead Pulley A Conveyor System -Tail Pulley Gear box- Sepport Belt Motor Drive balt 300 310.5 N 400 46.5 N 150 Figure (1) 250 dia.- 300 dia. 50 N Pulley A Pulley B 270 N Page 1 of 1
Parvinbhai
An electric motor drives a punching press machine running with 500 rpm mean speed. The press machine is capable of punching 5538 holes per hour for one cycle operation. The total mass moment of inertia of rotating parts of the motor and machine is 1.52 kgm². The turning moment diagram required by the press machine is as shown in Figure Q3. Calculate the following. i. ii. iii. The mass moment of inertia of flywheel disc, if the coefficient of fluctuation of speed is 0.05 The cross-sectional thickness of the rim (t) and radius of the rim (), if radius to thickness ratio is 4. The flywheel disc is to be made of Cast Iron with density of 8200 kg/m³. If the speed range of the motor is between 495 rpm and 505 rpm, identify the mass moment of inertia of the flywheel disc which has to be added or removed from the system. 25 T (Nm) 120 60 -15 0.2 0.1 0.2 Figure Q3 0.2 0.1 t (sec)
The maximum sliding velocity of the teeth of two gear wheels in mesh is 0.32 m/s. The wheels are of module 5 mm and have 32 and 44 teeth respectively. The addendum for each wheel is 1.2 times the module and the pressure angle is 20°. Calculate: 2.1. The number of teeth in contact. 2.2. The angular speed of each wheel.
(3) A mechanism consists of two flexible shafts: shaft1 and shaft 2 which are connected by gear I and gear 2. Each shaft is fixed on one end at a fixed support. Gear 1 J.N Fored Support Shaft 1 Fied Support Shaft 2 Gear 2 length of shaft 1: 1 = 0.3 m; length of shaft 2: 1= 0.2 m; diameter of shaft 1 and shaft 2: d=0.01m; gear number N-48; gear number Ny= 24; density of shaft I and shaft 2 material p = 6000 kg/m³. the two gears have moment of inertia J 4 10 kg m², and J;= 1-10* kg m² Determine the equivalent moment of inertia, Jeg, of the system at the coordinate Oj shown in the figure.
(c) A rotating load is directly coupled to a motor with moment of inertia Jo, and the load then connecting in series with nth number of another rotating loads. The series loads have moment of inertias J1, J2, ... , Jn, respectively and each of them are joint through gear system with gear teeth ratios of a,, a2, .. , an. If kinetic energy of moving part is given by Jo 2 (i) show that the total moment of inertia of the drive system referred to the motor shaft can be expressed by J=J, +a, J, +a,'J, + .a, J, (ii) Sketch a block diagram to describe the above drive system.