Introduction to Mechanical Engineering: Shafts & Keys
A shaft is a rotating member used to transmit power or motion, with different types like transmission shafts and machine shafts. Learn about the classification of machine elements and the difference between line shafts and counter shafts in mechanical engineering.
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BASIC MECHANICAL ENGINEERING Unit I: Introduction to Mechanical Engineering (Shaft & Keys) HOPE FOUNDATION S INTERNATIONAL INSTITUTE OF INFORMATION TECHNOLOGY, I IT, P-14 RAJIV GANDHI INFOTECH PARK, HINJAWADI, PUNE - 411 057 TEL - +91 20 22933441 / 2 / 3 | WEBSITE - WWW.ISQUAREIT.EDU.IN ; EMAIL - INFO@ISQUAREIT.EDU.IN
Introduction to Machine: Device consisting of various elements to perform the prescribed task to satisfy the human needs Machine (Arrangements of Elements) INPUT Output (Source of Energy) (Prescribed Task) E.g. Pump Set, IC Engine, Turbine etc. HOPE FOUNDATION S INTERNATIONAL INSTITUTE OF INFORMATION TECHNOLOGY, I IT, P-14 RAJIV GANDHI INFOTECH PARK, HINJAWADI, PUNE - 411 057 TEL - +91 20 22933441 / 2 / 3 | WEBSITE - WWW.ISQUAREIT.EDU.IN ; EMAIL - INFO@ISQUAREIT.EDU.IN
Classification of Machine Elements: HOPE FOUNDATION S INTERNATIONAL INSTITUTE OF INFORMATION TECHNOLOGY, I IT, P-14 RAJIV GANDHI INFOTECH PARK, HINJAWADI, PUNE - 411 057 TEL - +91 20 22933441 / 2 / 3 | WEBSITE - WWW.ISQUAREIT.EDU.IN ; EMAIL - INFO@ISQUAREIT.EDU.IN
Shafts: A shaft is a rotating member, circular cross-section, solid or hollow, to transmit power or motion To transmit the power using shaft different members are used such as, Gears, Pulleys, Sprockets Types: A) Transmission Shaft B) Machine Shafts HOPE FOUNDATION S INTERNATIONAL INSTITUTE OF INFORMATION TECHNOLOGY, I IT, P-14 RAJIV GANDHI INFOTECH PARK, HINJAWADI, PUNE - 411 057 TEL - +91 20 22933441 / 2 / 3 | WEBSITE - WWW.ISQUAREIT.EDU.IN ; EMAIL - INFO@ISQUAREIT.EDU.IN
A) Transmission Shafts: Transmit the power from source to the machine absorbing the power Mountings: Gears, Pulleys etc. Subjected to torque, BM and axial force Types: Line Shaft and Counter Shaft HOPE FOUNDATION S INTERNATIONAL INSTITUTE OF INFORMATION TECHNOLOGY, I IT, P-14 RAJIV GANDHI INFOTECH PARK, HINJAWADI, PUNE - 411 057 TEL - +91 20 22933441 / 2 / 3 | WEBSITE - WWW.ISQUAREIT.EDU.IN ; EMAIL - INFO@ISQUAREIT.EDU.IN
Difference between Line shaft & Counter Shaft: Sr. No. Line Shaft Counter Shaft 1. Directly driven by prime mover and using this power is supplied to diff. machines Secondary shaft driven by main shaft using belt, chain or gear 2. Directly connected to PRIME MOVER NOT DIRECTLY CONNECTED HOPE FOUNDATION S INTERNATIONAL INSTITUTE OF INFORMATION TECHNOLOGY, I IT, P-14 RAJIV GANDHI INFOTECH PARK, HINJAWADI, PUNE - 411 057 TEL - +91 20 22933441 / 2 / 3 | WEBSITE - WWW.ISQUAREIT.EDU.IN ; EMAIL - INFO@ISQUAREIT.EDU.IN
