A helical compression spring is required for a mechanism under static loading with a maximumforce of 1250N. The deflection caused by this load is 30mm the ends are squared and ground.The spring has an index of 6 and is made of cold drawn steel wire with tensile strength of 1090N/mm and modulus of rigidity of 81370 N/mm2. The permissible shear strength is taken as 50%of the ultimate tensile strength. Design the spring and calculate:(a) The wire diameter(b) Mean coil diameter.(c) Number of active coils(d) Total number of coils(e) Free length of the spring(f) Pitch of the coil

Answered: Image /qna-images/answer/42d50d4c-632f-4b98-bd0e-bf05e5776685.jpg

Answered: The wire diameter Mean coil diameter.…

The wire diameter Mean coil diameter. Number of active coils Total number of coils Free length of the sprin. Pitch of the coil

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: Please select all standard lengths for 3V belts between 76 in and 115 in.. a. 110 b. 90 in.…

A: The effective outside lengths are 76 and 115 in.

Q: What tool may be used to determine a cable's condition and location?

Q: the operating speed of the relay not depend on Rate of flux built up Armature core air gap Voltage…

A: The operating speed of the relay depends on:- Rate of flux built up Armature core air gap Spring…

Q: fires

A: A spark is created when the applied electric field exceeds the dielectric breakdown strength of the…

Q: If the spark line is totally flat, is longer than 2 ms, and is less than 500 volts, there is a good…

A: A sparkline is a line on a chart, that represents the time for which the spark lasts. The height…

Q: A ceiling fan has a light kit attached to the fan. What type of load is the light kit?

A: A ceiling fan has a light kit attached to the fan. What type of load is the light kit? Inductive.

Q: The load on the outdoor coil influenced by? -The location of the indoor coil -The outdoor…

A: The load on the outdoor coil influenced by the outdoor temperature and the evaporator heat load.

Q: What are some important considerations when performing a handgrip dynamometer test?

A: Soln:- The important consideration when performing a handgrip dynometer test :- 1.This instrument is…

Q: Why do most automotive spark plugs have a resistor between the top terminal and the centre…

A: When the spark is produced during the ignition stroke of the automotive engine, a burst of the high…

Q: What is the magnetic particle test

A: Magnetic particle testing uses magnetic fields to locate surface and near-surface discontinuities in…

Q: L. NI Hotor 3. True or false? A magnetic field opposing the stator's magnetic field is produced in a…

A: Lenz's law says that the direction of the electric current induced in a conductor by a changing…

Q: what happen to the exciter coil as the flywheel rotates past it?

A: Exciter Coil- The very main purpose of this is used to give a stationary rotating magnetic field. It…

Q: Which parameters are needed to calculate the engine torque? Piston stroke Con rod length Cylinder…

A: This question is based on the concept of IC Engines.

Q: cen related to pinning of the droplet to surface impurities. e difference between the advancing and…

A: Solution is given below:

Q: It appropriate to roll your pants leg and sleeves up when welding to avoid overheating. True False

A: Clothing to be used during welding must have sufficient coverage over the body and must be made of…

Q: Nonmetallic-Sheathed Cable (NM) shall be permitted to be derated from the 90 degrees C temperature…

A: Non metallic sheathed cable shall be permitted to be derived from the 90degrees C temperature rating…

Q: Why is the procedure for checking the resistance of awaste spark ignition coil different from the…

A: A typical ignition coil is a pulse-type transformer with a soft iron core and two coil windings on…

Q: Wielding is the only method of joining to ferrous metals together to make a permanent connection.

Concept explainers

Torsion

In mechanical engineering, torque, torsion, and twisting moment are three of the most important concepts which have different meanings. Torque is the consequence of a moment of a force that produces an angular acceleration in a body or induces rotational kinetic energy in a body. For instance, in an automobile, the power transmission shaft is a body that is always under rotation due to the external torque acting on it, this torque is created by the engine.

Question

A helical compression spring is required for a mechanism under static loading with a maximum
force of 1250N. The deflection caused by this load is 30mm the ends are squared and ground.
The spring has an index of 6 and is made of cold drawn steel wire with tensile strength of 1090
N/mm and modulus of rigidity of 81370 N/mm2. The permissible shear strength is taken as 50%
of the ultimate tensile strength. Design the spring and calculate:
(a) The wire diameter
(b) Mean coil diameter.
(c) Number of active coils
(d) Total number of coils
(e) Free length of the spring
(f) Pitch of the coil

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 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

A normal shaft layout is based on the existing model as a starter Discuss a process to create a new shaft layout without existing model supporting with diagram
The magnetic field surrounding the coil in a magneticpulse generator moves when the __ .a. Reluctor tooth approaches the coilb. Reluctor tooth begins to move away from thepickup coil polec. Reluctor is aligned with the pickup coil poled. Both a and b
the combination shear and compression elastromeric coupling is designed for what?
Resistance-welding processes make use of the heat generated by electrical resistance to achieve fusion of the two parts to be joined; no pressure is used in these processes, and no filler :metal is added True False
Question 1 of 20: Select the best answer for the question. 1. In a carbon-pile voltage regulator, the resistance of the carbon stack O A. varies according to temperature, not pressure. O B. increases as increased pressure is applied. OC. is constant. OD. decreases as increased pressure is applied.
Types of couplings
true or false: Tresca’s theory is more conservative than vonMises theory (T or F)?
How many 14" strips can be cut from a coil 132' long?
How can air pressure be used to check an electricalswitch?
Explain why all the fuel in a nuclear reactor is not placed in a single fuel rod
What does the voltage measurement across the conductor indicate? HAL 3.01 v The wire has high resistance. The wire is okay. The wire is open. The wire condition can't be determine.
True or False: V-type engines have the least vibration in all types of reciprocating engine. Multiple-row radial engines can be called double-row radial engines as well. Opposed-type engines can have 6 cylinders. The higher crankshaft allowed the use of shorter landing gear. John Barber created the first practical heat engine. Single-type radial engines can have 6 cylinders. Radial engines can be liquid cooled. The rollers and balls used in some bearings are made of polished steel. Radial engines have the best power to weight ratio in all types of reciprocating engines.