2a-e. Outline five transmission problems its causes and their solutions.
Q: 2-tooth ge A parallel-shaft gearset consists of an pinion has a left-hand helix angle of 25°, a…
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Q: Provide very clear and complete solution and diagam. SITUATIONAL PROBLEM: Two shafts are…
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Q: 3= Q + & 4qAnrm & Expert Q&A Design a shatt and tiange tor a Diesel engine in which protected type…
A: A flange coupling is a driving connection between rotating shafts that consists of two flanges, one…
Q: Expalin requirement of good Shaft coupling.
A: A coupling is a device which is used to connect two shafts and transmit power from one shaft to…
Q: A 60 hp air pump blower in 18hr/day service running at a speed of 500 rpm is driven by means of a…
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Q: (Q3) Select a suitable V belt drive for a flour mill transmitting power from a motor of 10 kW…
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Q: Gear 2 (pinion) runs at 1800 rpm ccw and transmits 3.5 kW to frictionless, idler gear 3. The…
A: Given:- P=3.5kW m=2mm Pressure angle=20° N=1800rpm To find:- g) Torque on gear 4
Q: The particulars of a pair of spur gear are:- (a) gear ratio=(1/10), (b) center distance= 660 mm…
A: Spur Gear: The gears in which the teeth are parallel to the axis of the rotation of the shaft are…
Q: In an epicyclic gear of the sun and planet' type has a fixed outer wheel A, sun wheel S rotates at a…
A: GivenTP=27TS=18Ns=600 rpm
Q: YA B -3- 57 X 4 =155 L, = 31 L = 95 L, =103 (b) Fourbar linkage
A: Given, L1 = 155L2 = 31L3 = 95L4 = 103From this,Shortest link (S) = 31Largest link (L) = 155Link (P)…
Q: Torque required for achieving the tighting force
A: Given data: Axial tightening force =2200 NMetric threads (pitch)=4mm=0.004 m
Q: The ratio of tension on the tight side to that of the slack ride in a flat belt drive is
A: Given, find the ratio of tension on the tight side to that of the slack ride in a flat belt drive
Q: A truck equipped with a 50 HP engine uses a roller chain as the final drive to the rear axle. The…
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Q: To design a gearbox that will allow a motor to lift a 120lbf load 60ft vertically in 30 seconds…
A: A transmission is another name for a gear box. A set of gears and their case, most typically…
Q: 3. Critically discuss the relationship between Pascal’s law and displacement transmission
A: Pascal's law states that a change in pressure at any point in an enclosed fluid at rest is…
Q: Which of following expression is correct for the determination of the 3 points efficiency for a worm…
A: Efficiency for a worm gear drive when worm is driving element:
Q: What is the extreme transmission angle values by using maxima and minima condition, of the…
A: The extreme transmission angle in the four-bar mechanism is given as : μmin=sin-1cos2θ2 here ,…
Q: Select an angular contact ball bearing to carry a radial load of (336+01)lbat a shaft speed of 1800…
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Q: A vehicle engine is producing a brake power of 56 kW with a torque of 132.2 Nm. The final drive…
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Q: What is the total force exerted by the pinion on the gear? Report your answer in lbf.
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Q: Two 20° involute spur gears have a module of 12 mm. The addendum is equal to 1.5 module. If the…
A: Given Spur gear involute angle = 20o Module = 12 mm Addendum = 1.5 module Number of gear teeth = 40…
Q: Q) Two mating gears have 20 and 40 involute teeth of module 10 mm and 20° pressure angle. If the…
A: An involute gear is a type of gear having an involute shaped teeth profile similar. This shape aids…
Q: 7. A typical drive train for a 'geared' bicycle meant to be used on paved road (see a representative…
A: (a) Write the given data. Tf=48Df=10.5 inTs1=30Ts2=26Ts3=23Ts4=20Ts5=16Ts6=12Nf=105 rpmFf=28 lb
Q: Determine the resulting torque of a uniform pressure frictional clutch having 4 discs in the driving…
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Q: In a single purchase Crab Winch, If number of teeth T1 is greater than T2 then the shaft attached…
A: we know thatVelocity ratio of single purchase crab is given byVR=Dd×T1T2for given condition neglect…
Q: Chain 8A having a pitch of 12.7 mm is used to connect 5 KW, 1400 rpm motor to a drilling machine.…
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Q: State the formula and standards relevant to the single step-up spur gearbox of 10kW rotating at…
A: We know that, Speed α 1Diameter α1Number of teeth N α1Dα1T Gear Ratio G = N1N2=D2D1 = T2T1 G =…
Q: A compound gearbox is needed to provide 33:1 increase the speed, while minimizing the overall…
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Q: A belt conveyor transports 18 tonnes per hr at 20°. Determine the speed reducer power factor to lift…
A: Given Datam=18T/hrN=1750rpmS=33.5mV=61m/min
Q: The specifications for the Gear Pump are, Discharge-40 LPM, Pressure-50 bar i. By making suitable…
A: The gear pumps fundamental as well as most often utilized pumps . As the name recommends, these…
Q: 9-19. Design a compound, reverted, spur gear transmission that will give two shiftable ratios of +…
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Q: the four types of misalignment for which a flexibe coupling compensates are _______, _______, and…
A: The four basic types of shaft misalignment for which a flexible coupling compensates are – Parallel…
Q: i need the answer quickly
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Q: ratio factor Q for these gears
A: Given D1=100 , D2=400, D3= 100 , D4= 400 Module m = 4mm So, No. of teeth on each gears, m= D/T T…
Q: The drive shaft component that provides a means ofconnecting two or more shafts together is the __…
A: Various types of joints are used to join the shaft with each other to transmit power from one shaft…
Q: e numerical value for the ideal mechanical advantage of a bicycle with 10 teeth on e effort gear and…
A: Solution is attached below
Q: A pair of gears, having 40 and 30 teeth respectively, are of 25° involute form. The addendum length…
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Q: f spur gears is to be designed for a compressor operating at 300 rpm, driven by a 9 kW, 1200 rpm…
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Q: 9-19. Design a compound, reverted, spur gear transmission i will give two shiftable ratios of + 3:1…
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Q: Task 3 (a) Explain how to calculate the initial tension for a V-belt drive. (b) The figure shows a…
A: “Since you have asked multiple question, we will solve the second question for you. If youwant any…
Q: the radius of each pulley is 5 inches and the coeffiecent of friction is 0.3 a) determine the…
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Q: Two mating spur gears have 40 and 120 teeth respectively. The pinion rotates at 1200 rpm and…
A: Given in question:Teeth on gear, Zg=120Teeth on pinion, Zp=40Pinion speed, Np=1200 rpmTorque…
Q: The drivetrain transfers 3 HP at a pinion sha machinery has "moderate shock" loading) Standard,…
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Q: Q2:- A pinion having 20 involute teeth of module 6 mm rotates at 200 rpm and transmits 2hp to a gear…
A: Given:- A pinion involute 20 m = 6 mm N= 200 rpm…
Q: In Flexible coupling, Choose the wrong sentence of the following. a. They provide a mechanical…
A: In flexible coupling choose the wrong answer
Q: (8) A 5,000-lb gearbox is provided w/ a steel eyebolt for use of moving it. What should be the size…
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Q: Q2/ An engine producing 20 kW power at 3500 rev/min is fitted to a vehicle with a mass of 2500 kg,…
A: This question is related to transmission efficiency. As we know, transmission efficiency is the…
Q: The 20kW power at 250 rpm is transmitted using two gears by providing larger center distance between…
A: Solution:
2a-e. Outline five transmission problems its causes and their solutions.
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- 3. Figure 4 shows a simplified schematic of the drive system of joint 4 of the PUMA 560. The torsional stiffness of the couplings is 200 Nt-m/radian each, that of the shaft is 400 Nt-m/radian, and each of the reduction gear pairs has been measured to have output stiffness of 2000 Nt-m/radian with its input gears fixed. Both the first and second reductions have n=4. Assuming the structure and bearing are perfectly rigid, a) What is the effective stiffness of gear 1 if the electric motor's shaft is locked? b) What is the effective stiffness of gear 3 if the electric motor's shaft is locked? c) What is the stiffness of the joint (i.e., when the motor's shaft is locked)? In other words, find out the effective stiffness of the output gear 4. - Electric motor -#1 Coupling Connecting rod #2 Coupling -#1 Gear 42 Gear #3 Gear - #4 Gear Figure 4: Simplified version of the driven train of joint 4 of PUMA 560.A 1000 RPM speed reducer and 12KW power drives a conveyor belt at 400 RPM. the distance between the centers is approximately 800mm. Select a suitable chain for transmission, as follows:1) Solicitation with moderate shock, abnormal operating conditions, operating 24 hours a day.The 12B series chain was chosen to deliver 12 kW of power from the electric motor at 1400 rpm. The transmission ratio is 2. What is the diameter of the pitch driving circle and diven sprocket?
- Define the term gearbox ratio.See the answer A flat belt drive system is to be designed for an application in which the input shaft speed (driving pulley) is 1725 rpm, the driven shaft speed is to be approximately 960 rpm, and the power to be transmitted has been estimated as 3.0 horsepower. The driven machine has been evaluated and found to have characteristics of moderate shock loading during operation. The desired center distance between driving and driven pulleys is approximately 18 inches.The following figure shows a cable lifting system, the lifting system is derived by an electric motor through a V-belt and spur gear that is coupled with the drum. Replace the V-belt drive with one step of helical gears if the input power is 40hp. Specify the design whether is satisfactory or not. Electrical motor n, 870 r.p.m- small sheave speed v-belt Drum radius = 40 cm Pinion Gear non, 200 r.p.m pinion and biggest sheave speed ne=100 r.p.m cable Crate weight = 800 kg
- Problem: A pump is driven by an electric motor through an open type flat belt drive. Determine the belt specificationsfor the following data.Motor pulley diameter= 400 mmPump pulley diameter = 800 mmCoefficient of friction for motor pulley = 0.30Coefficient of friction for pump pulley = 0.35Center distance between the pulleys=2000 mmRotational speed of the motor=2000 rpmPower transmission = 40kWdensity of belt material = 1000 kg/m3 width of the belt=240mmthickness of the belt = 5mm... An open belt drive operates under the following condition: driving pulley of 84 in. in diameter, driven pulley of 48 in. in diameter, and speed of driving pulley 150 rpm. Which of the following is the velocity of the belt?Group of answer choices 2640 ft/min 5280 ft/min 3300 ft/min 4620 ft/min3)Design a V – Belt drive to the following specifications Power transmitted = 75kw Speed of driving wheel = 1440rpm Speed of driven wheel = 400rpm Diameter of driving wheel = 300mm Center distance = 2500mm Service = 16hrs/day
- A1. A flat belt drive for speed reduction has pulley diameters of 200 mm and 380 mm. Themaximum belt tension is not to exceed 620 N and it is required to transmit 1·8 kW at anoutput speed of 360 rev/min. Determine:(a) The input torque. (b) The belt speed. (c) The limiting slack side tension. (d) The initial tension at which the belt should be set.Q.2 A reciprocating air compressor has a 5 ft-diameter flywheel 14 in wide, and it operates at 170 rev/min. An eight-pole squirrel-cage induction motor has nameplate data of 50 bhp at 875 rev/min. (CLO2) (a) Design a V-belt drive. (b) It is suggested that chain drive may be used for the power transmission, design a chain drive.Q. No 1. Derive the expressions for A, B, & C in the given figure with the help of clear drawing and stepwise procedure. Also find the expression for the Length of the belt drives for open and closed belt drives. B=?. sin D+d 2C A=? sin D+d 2C VAC - (D+ dỷ