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Q: In a thrust bearing, the external and the internal diameters of the contacting surfaces are. 19 mm…
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Q: A plate clutch consists of one pair of contacting surfaces. The inner and outer diameters of the…
A: Given data di = 100 mm , ri = 50 mmd0 = 200 mm , r0 = 100 mmCoefficient of friction…
Q: multi-disc clutch has three discs on the driving shaft and two on the driven shaft. The inner…
A: Given data: The number of driven plate is n1=2 The number of driving plate is n2=3 The inner…
Q: The cone clutch given in the figure below is between a construction machine and an engine. provides…
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Q: 5. A plate clutch consists of a flat driven plate gripped between a driving plate and presser plate…
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Q: A single plate both side effective clutch is used to transmit 16 kW power at 500rpm. The average…
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Q: A multiplate friction clutch is required to transmit 72 kW at 3600 r.p.m. The plates are alternately…
A: Given data: - The power transmitted by the clutch is P = 72 kW. The speed of the clutch is N =…
Q: a) Consider a flat plate clutch with maximum pressure of 50 KPa, outside diameter of 30 cm and…
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: A double-ply leather belt transmits 10 hp from a motor with a pulley 8-in. in diameter, running at…
A: Given that, Power from the belt, P=10 hp,Diameter of first pulley, D1=8 in,Diameter of 2nd pulley,…
Q: In a thrust bearing the external and the internal diameters of the contacting surfaces are 320 mm…
A: Solution is given below.
Q: A cone clutch has an angle of 12 dgrees and coefficient of friction of 0.42. Find the axial force…
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Q: A multiple disc clutch transmits 55 kW of power at 1800 r.p.m. The coefficient of friction is 0.1…
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Q: A worm running at 2000rev/min is to drive a worm wheel at 200 rev/min and to transmit to it 15kW.…
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Q: Q2 ) A cone clutch is to transmit 10 KW at 600 r.p.m. the cone has a face angle of 10° The width of…
A: Given, Power transmitted , P =10 Kw Speed, N =600 rpm Cone angle = 10 degree maximum pressure , Pr…
Q: A single plate friction clutch with both sides of plate being effective is used to transmit power at…
A: Given:Outer radius, r2=10 cm or 100 mminner radius, r1=8 cm or 80 mmEngine speed, N=2000 rpmMaximum…
Q: A single plate clutch transmits 25 kW at 900 rpm. The maximum pressure intensity is 85 kN/m. The…
A: Given data, P= 25 kW =25000 W N= 900 rpm p= 85 N/mm² do= 360 mm di = inner diameter u= 0.25…
Q: A single plate clutch has an outside diameter of 250mm and a coefficient of friction of 0.3 between…
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Q: A cone clutch is to transmit 10 KW at 600 r.p.m. the cone has a face angle of 10◦ The width of the…
A: Given data: The power transmitted by cone clutch is P = 10 kW = (10x103) WThe face angle of the cone…
Q: A single disc clutch is used to transmit 12kW power at 1000rpm. The axial pressure is limited to…
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Q: A disc clutch is required yo transmit 5 kW at 2000 rpm with coefficient of friction 0.25 and bore…
A: Given Power, P = 5 kW Coefficient of friction = 0.25 Constant pressure, P = 1…
Q: Example: An automotive single -plate clutch with two pairs of friction Surfaces, transmits a 300 N-m…
A: given data;torque(T)=300N-m=300*103N-mminner diameter(d)=170mmouter diameter(D)=270mmcoefficient of…
Q: The cross-section of a flat key for a 40 mm diameter shaft is 22 ×14 mm. The power transmitted by…
A: Given Power, P = 25 kW Speed, N = 300 rpm Diameter, d = 40 mm
Q: Q5: Find the relation between the two theories of clutch design regarding transmitted torque using…
A: Two theories of clutch, 1. Uniform pressure theory 2. Uniform wear theory Load, F=1.5KN Pressure, P…
Q: Q2 ) A cone clutch is to transmit 10 KW at 600 r.p.m. the cone has a face angle of 10. The width of…
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Q: In a thrust bearing, the external and the intermal diameters of the contacting surfaces are 320 mm…
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Q: The factor of safety against slipping in the friction clutch = 1.3; coefficient of friction=0.3;…
A: NOTE:- Here as not mentioned that which theory should be used uniforms wear or uniform pressure?. In…
Q: A conical clutch has an inclined angle of 120. The outer and inner diameters are 80 mm and 20 mm…
A: The answer is given in the following step
Q: 17. Determine the minimum pressure in a plate clutch where the axial force is 1300 lb, the inside…
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Q: = • A cable is made of material of (K 60,000 psi, n = 0.5) Calculate the true and engineering UTS…
A: Write the condition when necking occurs. n=ε
Q: Single plate clutch is used to transmit the 30kW power. The outer diameter of the clutch plate is…
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Q: Question 3: A single plate clutch with both sides of the plate effective is required to transmit 25…
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Q: (1) A single square thread power screw is to raise a load of 70kN. The screw has a major diameter of…
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Q: A cone clutch has D = 16 in, d = 14 in, a cone length of 3 in, and a coefficient of friction of…
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Q: A disk brake has two pads which cover 45 degrees of the disk. The outside radius is 6.0 inch and the…
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Q: A cone clutch is to transmit 7.5 kW at 900 rpm. The cone has a face angle of 12o. The width of the…
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Q: An automobile single plate clutch consists of a pair of contacting surfaces. The inner and outer…
A: Uniform pressure theory: When the clutch and bearing mating components are fresh, the contact…
Q: A multiple clutch has to transmit 90kW from an engine running at 3500 rpm. Clutch lining outer…
A: Considering Uniform Pressure theory It is used for the newly produced clutch.
Q: Exomple: An automotive single-plate clutch with o pairs of frichon Surfaces, tvansmits a 300. N-m…
A: For single plate clutch : Torque (T)=300 N-m speed (N)= 1500 rpm inner dia.(d) = 170 mm outer…
Q: A multi disc clutch transmits 55kW of power at 1800 rpm. Coefficient of friction for the friction…
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Q: 7. Determine the minimum pressure in a plate clutch where the axial force is 1300 Ib, the inside…
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Q: A multi disc clutch has five plates having four pairs of active friction surfaces. If the intensity…
A: Given:Total number of plates=5n1+n2=5number of active plates=4Pressure, P=0.127 N/mm2speed, N=500…
Q: A multiplate disc clutch transmits 75 kW of power at 2000 rpm. Coefficient of friction for the…
A: Given Data, Power transmitted by clutch, P=75 kW=75×103 watt Speed of clutch, N=2000 rpm…
Q: A pulley 500 mm in diameter transmits 30kw at 500 rpm. The arc of contact between the belt and…
A: Given:Diameter of the pulley, D=500 mm or 0.5 mPower transmitted, P=30 kWSpeed, N=500 rpmArc of…
Q: Determine the maximum, minimum and average pressure in a plate clutch when the axial force is 4kN.…
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Q: An multi axial plate clutch used in injection molding machine consist of a three pairs of contact…
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Q: A band clutch has an angle of contact of 260 degrees on a 16 in diameter drum The rotational speed…
A: Write the formula for power transmitted by the band clutch. P=Nd263000F1-F1eμθ Here, P is the power…
Q: Determine the maximum, minimum and average pressure in a plate clutch when the axial force is 4kN.…
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Q: A friction clutch is to transmit 8kW at 2600 rpm. It is to be a single plate type with both sides of…
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Q: ...A plate clutch with single driving plate with contact surfaces on each is required to transmit 35…
A: Answer: The inside radius of the frictional surface: 110.7582 mm
Q: A single plate friction clutch with both sides of plate being effective is used to transmit power…
A: Clutches are defined as the machine element which is used to engage or disengage driver and the…
single plate clutch with both sides of the plate effective. The axial. Pressure being limited to 0.13 N/ mm. the outer diameter of the contact surface is (250mm) and the inner diameter (150 mm). the M=0.3 find the power transmitted by clutch at (500r.p.m). Assuming uniform wear
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- A A multiple disc clutch transmits 55 kW of power at 1800 r.p.m. The coefficient of friction is 0.1 and the axial intensity of pressure is not to exceed 160 kN/m. The internal radius is 80 mm and is 0.7 times the external radius. Find the number of plates needed to transmit the required torque.A single plate clutch transmits 25 kW at 900 rpm. The maximum pressure intensity is 85 kN/m. The outer diameter of plate is 360 mm with both sides effective and coefficient of friction 0.25, find the inner diameter of plate.A single plate friction clutch with both sides of plate being effective is used to transmit power at an engine speed of 200rpm. It has outer and inner radii 10cm and 8cm respectively. Find maximum power transmitted and the corresponding axial thrust, if the maximum intensity of pressure is not to exceed 0.08N/mm2 . Assume coefficient of friction as 0.25.
- A local utility vehicle production company have considered using in one of its design a multi-disc clutch consisting of a 9 steel disc and 8-bronze discs with effective outside and inside diameter of 220mm and 160mm, respectively. If the shaft turns at 150rpm and an axial force of 600N is applied, find the horsepower capacity, considering a coefficient of friction of 0.25Example: An automotive single-plate clutch with twe of friction Surfaces, transmits a 300 N-m to- pairs rque at 1500 rp.m. The inner and outer diameters of the friction disck are 170 and 270 mm The cofficient of friction is 0-35. The normal for- ce on the friction Surfaces is exerted by nine helical Compre ssion springs, so that the clutch is always engia- ged. The clutch is dis engaged when the external force Further Compresses (5) and the number of ac Five Coile are (6) The are made of patented and Cold-drawn steel respectively. the springs. The spring index is Springs wires of minimum tensile Stmength (MTS) (N/mm?)as Wive dia. 1 1-21-4 1.6 1-8 2 2.53 3.6445567 MTS, 1900 i2601817e0175017201640 1570 I510 1480 440 139013201260 NI mr The permissible shear stress for the wire is 30%. of the ultimate tensile strength, and (G-81370 Nimn). Design the springs and specily their dimensisns. Use this relatian to obtaine to the total normal fore required to transmit the torque. F= 4T where Dis…4) In a single plate clutch both sides are effective. The clutch transmits 10 Kw power. The maximum torque is 120 Nm, the maximum axial force should not be more that 100 KN/m2. The outer diameter of the clutch plate is 1.3 times of the inner diameter. Find out the axial load exerted by the spring and outer and inner diameters of the clutch plate.
- A multiple disc clutch has three discs on the driving shaft and two on the driven shaft, providing four pairs of contact surfaces. The outer diameter of the contact surfaces is 250 mm and the inner diameter is 150 mm. Determine the maximum axial intensity of pressure between the discs for transmitting 18.75 kW at 500 r.p.m. Assume uniform wear and coefficient of friction as 0.3.A single plate friction clutch with both sides of plate being effective is used to transmit power at an engine speed of 2000 rpm. It has outer and inner radii 10 cm and 8 cm respectively. Find maximum power transmitted and the corresponding axial thrust, if the maximum intensity of pressure is not to exceed 0.08 N/mm“. Assume coefficient of friction as 0.25.A multiple disc clutch has radial width of the friction material as 1/5th of the maximum radius. The coefficient of friction is 0.25. Find the total number of discs required to transmit 60 kW at 3000 r.p.m. The maximum diameter of the clutch is 250 mm and the axial force is limited to 600 N. Also find the mean unit pressure on each contact surface.
- H.W (3): A multi-disc clutch has three discs on the driving shaft and two on the driven shaft. The outside diameter of the contact surfaces is 240 mm and inside diameter 120 mm. Assuming uniform wear and coefficient of friction as 0.3, find the maximum axial intensity of pressure between the discs for transmitting 25 kW at 1575 r.p.m. Ans. : p = 0.062 N/mm2Q2 ) A cone clutch is to transmit 10 KW at 600 r.p.m. the cone has a face angle of 10° The width of the face is halfe of the mean radius and the max pressure is 0.1 N/mm2 Assuming uniform wear and the coefficient of friction is 0.3, find the inner and outer radius and the axial force required on the clutch.Q. A multi disc clutch has 5 plates having four pairs Myd of active friction surfaces. If the intensity of pressure is not to exceed 127 kN/m?, find the power in kW transmitted at 500 r.p.m, if the outer and inner radii of friction surfaces are 125 mm and 75 mm respectively. Assume uniform wear and take coefficient of friction as 0.3.