find the shaft diameter and the factor of safety against yielding those numbers arent correct Required InformationUse the general shaft layout given and determine critical diameters of the shaft based on infinite fatigue life with a designfactor of 1.5. Check for yielding. Check the slopes at the bearings for satisfaction of the recommended limits in Table 7-2Assume that the deflections for the pulleys are not likely to be critical.500 lbf75 lbf8-in dia.Bearing at OUse the following shaft layout assuming a pulley transmits torque through skey and keysest at location A to anotherpulley at location B. Assume the tensions in the belt st pulley Bare T, and T2, where T₁ s 15% of T2-NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.10.0⁰500 lbd75 lbMaterial1040 Q and T10-india.12 in18.0Pulley diameter 8.0"Sut113 kplTIpulley diameter 10.086 kpl12.0Bearing at CUsing the DE-Goodman criteris and a design factor of 1.5, calculate the diameter based on the shaft's loadings and your guess for theshaft's diameter at the critical location. What is the shaft diameter? Assume the notch radius to be 0.02 In. (You must provide an answerbefore moving to the next part.)The shaft diameter is 8046 In.The factor of safety against yielding is 1736 Table 7-2 Typical Maximum Ranges for Slopes and Transverse DeflectionsTable 7-2Tapered rollerCylindrical rollerDeep-groove ballSpherical ballSelf-align ballUncrowned spur gearSlopes0.0005-0.0012 rad0.0008-0.0012 radSpur gears with P < 10 teeth/inSpur gears with 11 < P < 19Spur gears with 20 < P < 500.001 0.003 rad0.026-0.052 rad0.026-0.052 rad<0.0005 radTransverse Deflections0.010 in0.005 in0.003 in

The tension .The design factor is .The notch radius is .

Answered: of 1.5. Check for yielding. Check the…

of 1.5. Check for yielding. Check the slopes at the bearings for satisfaction of the e that the deflections for the pulleys are not likely to be critical. 10 in

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

Provide the complete step-by-step solution, given data, conversion of units, and sketch for this problem. A turbine at 30,000 rpm is used to drive a reduction gear delivering 3 hp at 3,000rpm. The gears are 20 degrees involute herringbone gears of 28 pitch and 2 1/8 ineffective width. The pinion has 20 teeth with a helix angle of 23 deg. Determine theload normal to the tooth surface. A. 20.4 lbs B. 24.4 lbs C. 28.4 lbs D. 32.4
1) A 20°, 24-tooth gear has AGMA standard full-depth involute teeth with diametral pitch of 5. Calculate the pitch diameter, circular pitch, addendum, dedendum, standard face width and base circle diameter. 2) Two mating internal 10-pitch, spur gears have 16 and 86 teeth. Determine the center distance. 3) Two mating external 8-pitch, 20o , spur gears have 24 and 64 teeth. Determine the contact ratio. 4) Two mating 20°, 8-pitch, spur gears have 14 and 42 teeth. Will they interfere? 5) A pair of 20°, mild-steel gears are to be selected for an application where they need to transfer 5 hp. The pinion drives at 1800 rpm and the gear must rotate as close to 480 rpm as possible. Select a set of gears to accomplish this task. a) Determine a suitable diametral pitch and pressure angle. b) Use the required velocity ratio to iterate and determine appropriate number of teeth (confirm that these gears are commercially available). c) Calculate the pitch diameters and center distance.
Compute the values for all the geometrical features for a pair of straight bevel gears having a diametral pitch of 8, a 20° pressure angle, 16 teeth in the pinion, and 48 teeth in the gear. Specify a suitable face width. The shafts are at 90°. tad wo m that ratates at1750 com
A pair of gears with 14.5° full-depth teeth are to transmit 5 hp at 1800 rpm of the pinion; mw= 2.5; Np = 20 teeth; carefully cut teeth; intermittent service; Kf= 1.45. A. Determine the diametral pitch, B. face width, C. and tooth numbers if the pinionis to be made of phosphor gear bronze (SAE 65, Table AT 3
A pair of helical gears mounted on parallel shafts have P, = 6, d, - 20°, and b= 4 in. The 32-tooth pinion and 48-tooth gear are made of steel having 400 Bhn and 350 Bhn, respectively. Manufacturing precision corresponds to curve C of Velocity factor chart. Use a mounting factor of 1.6. Center distance is 7.5 in. 1. What helix angle is required? 2. Estimate the horsepower that can be transmitted for 10 pinion revolutions with 99% reliability and a safety factor of 1.5 if the driving motor rotates 1200 rpm and involyes light shock and the driven load involves medium shock. Check for bending fatigue only.
For full depth of involute spur gears. minimum number of teeth of pinion to avoid interference depends upon (a) pressure angles B.Speed ratio C.circular pitch D pitch diameter
A 21-tooth spur pinion mates with a 28-tooth gear. The diametral pitch is 3 teeth/in and the pressure angle is 20°. Make a drawing of the gears showing one tooth on each gear. Find and tabulate the following results: the addéndum, dedendum, clearance, circular pitch, tooth thick- ness, and base-circle diameters; the lengths of the arc of approach, recess, and action; and the base pitch and contact ratio.
A 28-tooth spur pinion mates with a 42-tooth gear. The diametral pitch is 4 teeth/in and the pressure angle is 20.. Make a drawing of the gears showing one tooth on each gear. Find and tabulate the following results: the addendum, dedendum, clearance, circular pitch, tooth thickness, and base-circle diameters; the lengths of the arc of approach, recess, and action; and the base pitch and contact ratio.
22 The fellowtng data relate to a patr of 30 tmoiute gears m mesh: 3ochule - 6 mm, Number of terth on pinna - 17, Number of lorth on gear - 19, Adirnala on piniom and geur whoai -I modle Pind : 1 The mumber of pairs of teeth in cosact: 2. The angle nurned through by the pinion and the gaar wheel when one patr of teath is m contact, anmd 3. The ratio of sladteg to rolimg motton when the mp of a tooth on the larger whoel fi s Just mZkteg contact, fi ta jast leaving contact wate tz mating tooth, and ) is at the ptch pont.
Solve this problem in spur gearsA 17-tooth pinion meshes with an 84-tooth gear. The full-depth involute gear teeth have 20° pressureangle and a diametral pitch of 32. Determine the base pitch and the contact ratio. Also,calculate theaddendum, dedendum, circular pitch, tooth thickness, and the base diameter for the pinion and gear. Ifthe center distance isincreased by 0.125 in., what are the new valuesfor thecontact ratio and thepressureangle with complete solution and write in hand writing thank you
A commercial enclosed spur gearset has 22 teeth on the pinion and 60 teeth on the gear. The pressure angle is 20° and the overload factor Ko =1. The diametral pitch is 8 teeth/in and the face width is 5 in. The pinion speed is 1000 rev/min and its cycle life is to be 10° revolutions at a reliability R =0.50. The quality number is 5 and the tooth are crowned. The material is a through-hardened steel, grade 2, with Brinell hardnesses of 250 core and case of both gears. For a conservative design and bending stress design factor of 2, rate the pinion (power) for these conditions using the AGMA method.
Problem 20-9 A pair of worm gears is designated as 1/40/10/4 The input speed of the worm shaft is 1200 rpm The worm wheel is made of phosphorbronze (sand cast), while the worm of casehardened carbon steel 10C4. The gear box for the worm gears has an effective surface area of0.25 m2. A fan is mounted on the worm shaft to circulate air over the surface of the fins. The coefficient of heat transfer can be taken as 25W/m2° C. The permissible temperature rise of the lubricating oil above the atmospheric temperature is 45° C. The coefficient of friction is 0.035 and the normal pressure angle is 20°. Calculate the power transmitting capacity based on thermal considerations.