Four gears are attached to a circular shaft and transmit the torques shown in the figure. The allowable shear stress in the shaft is 10000 psi8000 lb-in.19,000 lb-in.4000 lb-in.A7000 lb-in.BD(a) What is the required diameter d of the shaft (in inches) if it has a solid cross section?in.(b) What is the required outside diameter d (in inches) if the shaft is hollow with an inside diameter of 1.4 in.?in.

Data given Allowable shear stresses = 10000 psi b) inside diameter = 1.4 in

Four gears are attached to a circular shaft and transmit the torques shown in the figure. The allowable shear stress in the shaft is 10000 psi 8000 lb-in. 19,000 lb-in. 4000 lb-in. A 7000 lb-in. B (a) What is the required diameter d of the shaft (in inches) if it has a solid cross section? in. (b) What is the required outside diameter d (in inches) if the shaft is hollow with an inside diameter of 1.4 in.? in.

Four gears are attached to a circular shaft and transmit the torques shown in the figure. The allowable shear stress in the shaft is 10000 psi 8000 lb-in. 19,000 lb-in. 4000 lb-in. A 7000 lb-in. B (a) What is the required diameter d of the shaft (in inches) if it has a solid cross section? in. (b) What is the required outside diameter d (in inches) if the shaft is hollow with an inside diameter of 1.4 in.? 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

Related questions

Q: The nature of the stresses

A: Given; A helical gear with pressure angle,α= 200 and β=300 helix angleAt the mid span of a shaft is…

Q: Qs/The solid compound shaft, made of three different materials, carries the two torques shown in…

Q: d-150 mm d,-300 mm 4,4 kN 4 B 150 mm KSAN 300 mm 300 mm

A: When an external force is applied to an object and when that force tends to bend the object is…

Q: A gear train is composed of four helical gears with the three shaft axes in a single plane, as shown…

Q: Four gears are attached to a circular shaft and transmit the torques shown in the figure. The…

A: Allowable shear stress in the shaft, τallpwable=10000 psiInside diameter of hollow shaft, d=1.0 in

Q: Calculate the angle of twist at point A. A for the following diagrammed problem. There is a 1600…

A: The diameter of shaft AB is .The diameter of shaft CD is .The diameter of gear B is .The diameter of…

Q: In the gear system shown in the figure, the motor applies a torque of 231 N-m to the gear at A. A…

A: The given information in the problem is listed in the following attached image:

Q: Two solid circular shafts are connected by two rigid ab is a composite shaft. Determine the angle of…

A: The radius of gear B is The radius of gear C is The outer radius of AB is The inner radius of AB is…

Q: Consider a solid circular shaft A-D with varied diameter (dAB=0.6 in, d³c-0.75 in, and dcp=0.9 in).…

A: In conclusionFinding the exact location of maximum shear stress and plotting the shear stress…

Q: Q) A two-segment shaft is used to transmit power at constant speed through the pulleys shown above…

A: Solution:

Q: the centre distance in mm

A: Given data; Compound gear train with gears; p=20 teeth Q= 40 teeth R= 15 teeth S=20 TeethGears…

Q: Determine the applied torque (T)

A: For solution refer below images.

Q: Determine the angle of rotation at the free end.

A: Given: To determine: The angle of rotation at the free end due to the torque applied

Q: Problem : A train of spur gears with 20°full-depth involute teeth is shown in the Figure below. Gear…

A: Here Given Power P=5000 WattN1=720 rpmT1=20T2=50T3=30T4=60m=4mmϕ=20°Radius of…

Q: 1. Two short shafts having identical diameters of 35 mm and rotating at 1000 rpm are connected by a…

Q: In the double-reduction gear train shown (dimensions are in inches), shaft a is driven by a motor…

A: Step 1: Step 2: Step 3:

Q: A carbon steel shaft AB is fixed with two gears and is applied with 4 torque as shown in Figure 1.…

Q: A hollow tube constructed of metal is subjected to five torques acting in the directions shown in…

A: Introduction Whenever the circular shaft is subjected to rotation the shear stress is developed to…

Q: The intermediate shaft of a two-stage gearbox is given in the figure. P = 4 kW power is transmitted…

Q: Calculate angle of twist of B with respect of A in rad

Q: The shaft shown in Figure 4 is loaded with concentrated torques at B, C, and D, and is fixed at A.…

Q: A carbon steel shaft AB is fixed with two gears and is applied with 4 torque as shown in Figure 1.…

A: Considering torque in counterclockwise direction when looked from B to A as positive value, Given,…

Q: a) Find the diameter of both shafts. b) If the modulus of rigidity of shaft (2) G is 77.2 GPa,…

A: for solution refer below images.

Q: • For the solid shaft shown in the figure, determine the maximum shearing stress. And the twisting…

Q: n in the figure. Find the angular rotation of D, the right end of one shaft, with ect to A, the left…

Q: 3) Two circular shafts (shown in Figure) made of the same material and have the same length are…

Q: Problem : A train of spur gears with 20°full-depth involute teeth is shown in the Figure below. Gear…

A: given; φ=200power(P)=50Kwspeed(N)=300rpmSyt=380MPaFOS=2diameter of shaft(d)=?

Q: The two solid steel shafts shown in the figure are connected together using gear wheels. The length…

A: The torsion angle of the shaft and the total rotation of the end .Given:The length of the shaft…

Concept explainers

Design of Shafts and Shaft Components

The shaft is basically defined as the machine element that rotates, is in circular cross-section, it is majorly used to transfer the power from one part of the system to another, or from a power generating machine to a power absorbing machine. The shaft is supported on bearings and is rotated with the help of a set of gears or pulleys that are used for the power transmission. Bending moment, torsion, and an axial force act upon the shaft. Designing of shaft primarily involves determining stresses at a critical point in the shaft that is arising due to loading.

Question

100%

Four gears are attached to a circular shaft and transmit the torques shown in the figure. The allowable shear stress in the shaft is 10000 psi
8000 lb-in.
19,000 lb-in.
4000 lb-in.
A
7000 lb-in.
B
D
(a) What is the required diameter d of the shaft (in inches) if it has a solid cross section?
in.
(b) What is the required outside diameter d (in inches) if the shaft is hollow with an inside diameter of 1.4 in.?
in.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

pair of 14.5 degree full depth spur gears are used to transmit 20kW between shafts 40 cm apart running at 1440 rp.m and 360 r.p.m respectively. The allowable stress and BHN are 600 MN/m, 160 and 550 MN/mm 140 respectively for the pinion and gear. Find the module, number ot teeth and face width. CheCk tor wear.
Please don't provide handwritten solution ......
3) Two circular shafts (shown in Figure) made of the same material and have the same length are subjected to a torque Tequals 150 lb.ft, the angle of twist for the hollow shaft equals that of the solid shaft. A-1/3 C-5.4 B-1 D-3 D=10 in solid shaft D=10 in d=9 in O hollow shaft
3) Two circular shafts (shown in Figure) made of the same material and have the same length are subjected to a torque Tequals 150 lb.ft, the angle of twist for the hollow shaft equals that of the solid shaft. A-1/3 C-5.4 B-1 D-3 D=10 in solid shaft D=10 in d=9 in O hollow shaft
In a gear set, a 36-tooth spur pinion drives a 60-tooth spur gear. The teeth of these gear are cast iron profile. The diametral pitch is 6-teeth/in, the face width si 0.5 inches, and the pressure angle is 20 degrees. Assume that the pinion transmits 10 hp at a speed of 2000 rpm. Find the tangential load in lbf Find the contact stress in kpsi, assuming CP=1960 psi.
Answer the following problem. Show your complete solution. Use 4 decimal places. Calculate the diameter of the shaft required to transmit 45 kw at 120 rpm. The maximum torque is likely to exceed the mean by 30% for a maximum permissible shear stress of 55. Calculate also the angle of twist for a length of 2m.
(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.
I need the answer as soon as possible