Skip to main content

SYLLABUS SIXTH SEMESTER/KURUKSHETRA UNIVERSITY – MACHINE DESIGN II

SYLLABUS SIXTH SEMESTER/KURUKSHETRA UNIVERSITY – MACHINE DESIGN II

B.TECH. (SIXTH SEMESTER) MECHANICAL ENGINEERING
ME 310 E MACHINE DESIGN II

L – 2, T – 6,    P/D - 8
Total Theory: 100Marks          Sessional: 50 marks    Duration of Exam: 04 hours

UNIT I
Classification of Gears; Selection of type; Law of Gearing, Standard system of Gear tooth, Various Failure modes, Interference, undercutting & minimum no. of teeth.
Force Analysis ,Beam strength of Gear tooth, Effective load on tooth, Estimation of module based on beam strength and wear strength, Gear lubrication, materials; Design Procedure, Gear Box design
Terminology, Force Analysis, Virtual no. of teeth, Beam strength, Effective load, Wear strength
Terminology, force analysis, beam strength & wear strength, effective load on gear tooth
Terminology, properties, force analysis, friction, material selection

UNIT II
Design of flat belts &Pulleys, Design /selection of V belts &Pulleys, Design/selection of wire ropes, Design/selection of chains, Single &multiple Plate clutch, Cone clutch, External shoe brake, Internal shoe brakes

UNIT III
Coil Springs, Leaf Springs
Hydro dynamically lubricated bearings, Selection of ball bearings, Selection of roller bearings, Selection of taper roller bearings, Mechanism Design, Design of cam & Follower

UNIT IV
Design of Cylinder, Design of Piston, Design of Crank shaft, Design of connecting rod
Design of Crane Hook, Design of Flywheels

SUGGESTED READING:

·         Design of Machine Elements Bhandari TMH
·         Machine Design Sharma Aggarwal Katson Publishers
·         PSG Design Data Book PSG College of Engg PSG Publication
·         Machine Design an integrated Approch Robert l Norton, prentice hall Fundamental of machine component design R.C Juvinnal, Johan wiley& sons

NOTE: In the semester examination, the examiner will set 8 questions in all, at least two question from each unit, and students will be required to attempt only 5 questions, at least one from each unit.



Labels:

Comments

Post a Comment

Popular posts from this blog

Boiler Mounting - Water Level Indicator

WATER LEVEL INDICATOR Function:   It is indicates the water level inside the boiler to an observer. Working:  The water of the boiler comes into the glass tube through the lower tube and the steam through the upper tube. The water then stands in the glass tube at the same level as in the boiler. Two cocks are used to control the passage of between the boiler and the glass tube while the third cock is in used to discharge some of the water from inside the boiler to see whether the gauge is in proper order or not. The glass tube is protected by means of a cover, made of specially toughened glass, which will prevent any accident that may happen due to breaking of glass tube. It is used for ordinary boilers. Image - Water Level Indicator Figure - Water Level Indicator
3 comments
Read more

DOM MANUAL / B-TECH / MECHANICAL / KUK - TO FIND THE SPEED AND TORQUE OF DIFFERENT GEARS IN AN EPICYCLIC GEAR TRAIN.

OBJECTIVE: TO FIND THE SPEED AND TORQUE OF DIFFERENT GEARS IN AN EPICYCLIC GEAR TRAIN. SPECIFICATIONS : 1.       GEAR TRAIN : SUN GEAR : 14 TEETH 2.       PLANT GEAR: 21 TEETH (2 NOS.) 3.       INTERNAL GEAR WITH : 56 TEETH TORQUE MEASUREMENT ·          INPUT TORQUE – MOTOR CURRENT CALIBRATED FOR MOTOR TORQUE. ·          PLANT CARRIER - PULLEY OF 50 MM DIA AND SPRING BALANCE. ·          INTERNAL GEAR - PULLEY, 120 MM DIA AND SPRING BALANCES. Ø   BOTH PULLEYS ARE PROVIDED WITH ROPE OF 12 Ø   MM DIA Ø   DRIVE MOTOR - 1HP DC MOTOR RPM MOTOR OPERATING ON 220 VOLTS Ø   50 HZ SUPLLY, DRIVING THE SUN GEAR. CURRENT(AMPS) TORQUE 1.00 0.5 1.20 1.5 1.40 2.5 ...
357 comments
Read more

Boiler Mounting - Blow off cock

BLOW OFF COCK Functions: ·         To discharge a portion of water when the boiler is in operation to blowout mud, scale or sediment periodically. ·         To empty the boiler, when necessary for cleaning, inspection & repair. ·         It is fitted on the boiler shell directly or to a short branch at the lowest part of the water space. This pipe is known as blow-down pipe. Working:   In order to operate the valve, the rectangular slot is brought in line with the passage of the body. This is possible by rotating the plug with the help of wheel. When the slot is placed in this position, the cock is opened and all the impurities, mud, sediments etc. Start flowing out of the boiler and they are removed. When the slot is brought at right angles to the passage of the body, the cock is closed. Image - Blow Off Cock Fig - Blow Off Cock...
Post a Comment
Read more