)What are the fuctions of engine camshaft and cranck shaft.
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A: Solution:
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Q: Tech a says that the push on the piston top during the power stroke is transferred to the crank…
A: Tech a is correct.
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A: The drive systems that can be used to drive camshaft are chain drive , gear drive and belt drive.
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- Tech a says that the push on the piston top during the power stroke is transferred to the crank shaft through the connecting rod. Tech b states that the power is transferred from the piston through the valve train to the camshaft. Who is correct?List six checks that should be carried out when inspecting camshaftsDesign and explain fatigue test setup for a crankshaft ?
- Q1- Explain the duties of camshaft, distributor and alternator, which are among the engine partswrite an article for one stroke engine:Question 8 An engine makes 259HP at redline, and 280 ft-lbs of torque at 4500 RPM. The 4cylinder Boxer engine has a bore of 99.5mm and a stroke of 79mm. Calculate the amount of HP this makes at its peak torque. Your Answer: Answer Question 9 A crankshaft has a 52mm throw for the connecting rod, how long is the stroke of this engine? Your Answer:
- What provisions are usually included on tractor engines to aid in the correct timing of the camshaft?Engine Type Four cylinder Four stroke MPFI petrol engine(Maruti Zen), Bore: 0.072 m, Stroke: 0.061m Capacity: 993 cc, Power: 60 HP at 6000 rpm, Torque: 78.5 Nm at 4500 rpm and Compression Ratio :9.4:1. Explain how to calculate :- (1) Mechanical Efficiency (2) Brake Thermal Efficiency (3) Indicated Specific Fuel Consumptionexplain the action of the conventional shock absorber on both compression (jouce) and rebound strokes
- Explain the type of cam and follower .(power point line)DESIGN PROBLEMS 2-10. Design a six-liter race car engine that operates on a four-stroke cycle. Decide what the design speed will be, and then give the number of cylinders, bore, stroke, piston rod length, average piston speed, imep, brake torque, fuel used, AF, and brake power, all at design speed. All parameter values should be within typical, reasonable values and should be consistent with the other values. State what assumptions you make (e.g., mechanical efficiency, volumetric efficiency, etc.) 2-20. Design a six-horsepower engine for a snowblower. Decide on the operating speed, number of strokes in cycle, carburetor or fuel injectors, and total displacement. Give the number of cylinders, bore, stroke, connecting rod length, average piston speed, brake torque, and brake power. What special considerations must be made knowing that this engine must start in very cold weather? All parameter values should be within typical, reasonable values and should be consistent with the other…6. A four stroke 4L Spark Ignition V8 engine runs at 4000 rpm. The compression ratio is 10. The engine is square with bore equals to stroke. Determine the following a. Cylinder bore and stroke b. Average piston speed c. Clearance volume per cylinder