Book Details

Design of Machine Members – II

Design of Machine Members – II

Published by uLektz

Course Code:RT32033

Author:uLektz

University: JNTU Kakinada

Regulation:2013

Categories:Mechanical

Format : ico_bookePUB3 (DRM Protected)

Type :eBook

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Description :Design of Machine Members – II of RT32033 covers the latest syllabus prescribed by JNTU Kakinada for regulation 2013. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

Topics
UNIT – I BEARINGS

1.1 Bearings: Classification Of Bearings- Applications

1.2 Types Of Journal Bearings – Lubrication – Bearing Modulus - Clearance Ratio – Heat Dissipation Of Bearings, Bearing Materials

1.3 Journal Bearing Design – Ball And Roller Bearings

1.4 Static Loading Of Ball & Roller Bearings, Bearing Life

UNIT – II ENGINE PARTS

2.1 Engine Parts: Connecting Rod: Thrust In Connecting Rod – Stress Due To Whipping Action On Connecting Rod Ends

2.2 Cranks And Crank Shafts, Strength And Proportions Of Over Hung And Center Cranks – Crank Pins, Crank Shafts.

UNIT – III PISTON AND CYLINDER

3.1 Pistons, Forces Acting On Piston – Construction Design And Proportions Of Piston

3.2 Design of Cylinder, Cylinder Liners.

UNIT – IV Design of curved beams

4.1 Design of curved beams: Introduction, stresses in curved beams-Expression for radius of neutral axis for rectangular, circular, trapezoidal and t-section

4.2 Design of crane hooks, c –clamps

UNIT – V POWER TRANSMISSIONS SYSTEMS, PULLEYS AND DESIGN OF POWER SCREWS

5.1 Transmission of power by belt and rope drives - Transmission efficiencies- Belts – flat and v types -Ropes-Pulleys for belt and rope drives-materials,Chain drives

5.2 Design of screw, square ACME, buttress screws, design of nut, compound screw, differential screw, ball screw- possible failures.

UNIT – VI GEAR DRIVES AND MACHINE TOOL ELEMENTS

6.1 Spur gears - helical gears – load concentration factor – dynamic load factor, surface compressive strength – bending strength

6.2 Design analysis of spur gears – estimation of centre distance, module and face width, check for plastic deformation, check for dynamic and wear considerations.

6.3 Design of levers – hand levers - foot lever – cranked lever – lever of a lever loaded safety valve - rocker arm straight

6.4 Design of a crank pin – brackets

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