State an equation tha relate the number of teeth of gear D, B and C. The lath machine in the Central University of Technology (CUT) mechanicalworkshop uses epicyclic gear train shown in Figure 1 to operate. Plate gear Cof this gear system are carried on the arm A and free to rotated. the pitch circlediameter of the internally toothed ring gear D is to be 214 mm and the module4 mm. When the ring gear D is stationary, the arm A, which carries three planetwheels C of equal size, is to make one revolution in the same direction as thesun wheel B for every five revolutions of the driving spindle carrying thesunwheel B.Ring gear DPlanet gear CSun gear BFigure 1: An picyclic gear train of the lath machineDetermine suitable number of teeth for all the wheels and the exact diameterof pitch circle of the ring.

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Answered: State an equation tha relate the number…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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The lath machine in the Central University of Technology (CUT) mechanical workshop uses epicyclic gear train shown in Figure 1 to operate. Plate gear C of this gear system are carried on the arm A and free to rotated. the pitch circle diameter of the internally toothed ring gear D is to be 214 mm and the module 4 mm. When the ring gear D is stationary, the arm A, which carries three planet wheels C of equal size, is to make one revolution in the same direction as the sun wheel B for every five revolutions of the driving spindle carrying the sun wheel B. Determine suitable number of teeth for all the wheels and the exact diameter of pitch circle of the ring. Use the table method to calculate the number of teeth of gear B and calculate the number of teeth for gear C.
The lathe machine in the Central University of Technology mechanical workshop uses epicyclic gear train in Figure 1 to operate. Plate gear C of this gear system are carried on the arm A and free to rotate. The pitch circle diameter of the internally toothed ring gear D is to be 214 mm and the module 4 mm. When the ring gear D is stationary, the arm A, which carries three planet wheels C of equal size, is to make one revolution in the same direction as the sun wheel B for every five revolution of the driving spindle carrying the sunwheel B. 1.1)Calculate the number of teeth of the ring gear D. 1.2)State an equation that relates the number of teeth of gear D, B and C. 1.3)Use the table method to calculate the number of teeth of gear B. 1.5)Calculate the number of teeth for gear C.
Question 1: Gears The lath machine in the Central University of Technology (CUT) mechanicalworkshop uses epicyclic gear train shown in Figure 1 to operate. Plate gear C of this gear system are carried on the arm A and free to rotated. the pitch circle diameter of the internally toothed ring gear D is to be 214 mm and the module 4 mm. When the ring gear D is stationary, the arm A, which carries three planet wheels C of equal size, is to make one revolution in the same direction as the sun wheel B for every five revolutions of the driving spindle carrying the sunwheel B Figure 1 attached 1.1. Calculate the number of teeth of the ring gear D. 1.2. State an equation tha relate the number of teeth of gear D, B and C. 1.3. Use the table method to calculate the number of teeth of gear B. 1.4. Calculate the number of teeth for gear C.
An epicyclic gear shown in Figure 1 consists of ring gear, planet gear and sun gear. The ring gear has 72 internal teeth and sun gear has 32 external teeth. Planet gear meshes with both ring and sun gears and is carried on an arm which rotates about the centre of the ring gear at 20 r.p.m. If the gear A is fixed, Calculate the speed of plane gear.
A reverted gear train with a speed ratio of 12 consists of four gear wheels. Gear A has a module pitch of 3mm and is meshed with gear B. Whereas gear C that is meshed with gear D has a module pitch of 2.5mm. Gear B and C form a compound gear system. The distance between axis of rotation of driving gear A and driven gear B is equal to 200mm. If gear A has 24 teeth, determine the suitable number of teeth for all gears.
Figure shows an alicyclic gear train with the following details:A has 40 teeth external (fixed gear) ; B has 80 teeth internal ; C - D is a compound wheel having 20 and 50 teeth (external) respectively, E-F is a compound wheel having 20 and 40 teeth (external) respectively, and G has 90 teeth (external). The arm runs at 100 r.p.m. in clockwise direction. Determine the speeds for gears C, E, and B.
Figure shows some details of a compound epicyclic gear drive where I is the driving or input shaft and O is the driven or output shaft which carries two arms A and B rigidly fixed to it. The arms carry planet wheels which mesh with annular wheels P and Q and the sunwheels X and Y. The sun wheel X is a part of Q. Wheels Y and Z are fixed to the shaft I. Z engages with a planet wheel carried on Q and this planet wheel engages the fixed annular wheel R. The numbers of teeth on the wheels are :P = 114, Q = 120, R = 120, X = 36, Y = 24 and Z = 30. The driving shaft I makes 1500 r.p.m. clockwise looking from our right and the input at I is 7.5 kW. a. Find the speed and direction of rotation of the driven shaft O and the wheel P.b. Find the torque tending to rotate the fixed wheel R.
An epicyclic gear in figure 1 consists of ring gear, planet gear and sun gear. The ring gear has 72 internal teeth and sun gear has 32 external teeth. Planet gear meshes with both ring and sun gears and is carried on an arm which rotates about the Centre of the ring gear at 20 rpm. If the gear A is fixed, Calculate the speed of planet gear.
A pair of gear/pinion of 42 tooth and 18 tooth with a diametral pitch of 0.7874 teeth/cm and the addendum is 0.8/p and dedendum 1/p. The gear pressure angle is 200 . Compute the center distance of the pair of gears in meters.
The following data is for two meshing gears Velocity ratio=0.5 Module =5 mm, Pressure angle =20° Centre distance = 250 mm Determine the number of teeth and the base circle radius of the gear wheel.
An indexing mechanism of the milling machine uses a gear train shown in figure task 1d. The drive is from gear wheels A and B to the bevel gear wheel D. The following table shows the tooth number on each gear, solve using tabular method. How many revolutions does D makes for one revolution of A under the following situations: Tabular column (i) If A and B are having the same speed and same direction (ii) If A and B are having the same speed and opposite direction (iii) If A is making 80 rpm and B is at rest (iv) If A is making 80 rpm and B 40 rpm in the same direction. (v) Also define the term Speed ratio and train value Please with clear words
Question 1 A pickup truck is driving at a speed of 100 km/h on a leveled road. This truck has4 wheels of the same diameter of 400 mm and drives at a gear ratio of 5 to 1 if its gearbox 5th gear is selected. The gear’s teeth are of involute form with a module of 8 mm, an addendum is double the module, and the pressure angle is equal to 20°. 1(a). If the driving shaft of the front wheels of the truck is connected to the output shaft of the gearbox, determine the number of teeth on the pinion to avoid interference and the corresponding number of teeth on the gear wheel. 1(b) Calculate the gear maximum velocity of sliding.

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