Question

Distinguish the following mechanisms and shortly describe their principle of operation Name of the mechanism: Operation: Name of the mechanism: Operation: Name of the mechanism: Oneration: Name of the mechanism: Operation: Name of the mechanism: Operation:

Answer 1

Name of the mechanism : Cam and follower Mechanism. Opeɛations : - Cam is cotating element and Eam and follower Conveets the cotating motion into Eeciprocating motion. - The Fig shows the Flat Face Follower ie. Flat Surface available to Contact the Cam. - The Cam and followet mechanism is used whete Conveet Eotating motion into reciprocating motion FO & Veey Small time. - The flat faced followers are geneɛally used wheee space is limited such as in Cams which operate the values of automobile engines. (2 Name of the mechanism - Bevel - Gead mechanism.. opeɛations when we want to transmit powee feom one shaft to another Shaft which is at go then we use bevel geaes. - It has conical type shaped. there are various types of bevel gears. It can be designed to work at othee angles as well The pitch Sueface of bevel geures is a Gone. - It is used in all tomobiles, Callway track inspection machine etce .

© Name of the Mechanism Ruck and pinion Mechanism. opeɛations : Rack and pinion mechanism is used to connect the Eotary motion into linear motion. pinion is ciεullae gear and Rack is lineal gear which is used for opeɛation. Delving the pinion into Eotation that causes the back to move linearely, and is also used for converting lineare motion into Eolating motion by deiving the back lineatly that causes the pinion to botate. this mechanism is used in steesing System on many Cats, Name of the Mechanism - Single slide E Crank Mechanism. ope Eations - Single Slides Céunk mechanism has atéangement of mechanical pacts designed to convedt Steuright line motion to Eototy motion as in a Eecipɛocating piston engine or to Convert so to Ey motion to Straight line motion as in secipeocating piston pump Fig Shows Geank which is in cotating motion & slidee which is in teanslating motion and other two links. Single Slideë Ceunk mechanism has VEIOUS INVersions accoeding to application we used this inveesions. Inversions of single slidez mechanism all as follows:

Pendulum engine © Oscillating Cylindet engine Rotazy engine O ceank 4 Slotted quick Betuen mechanism ☺ whitwo8th quick Eetven mechanism s Name of opegation : Geae Mechanism opegations - Great mechanisms ate used to teansmit sotaey motion féom one shaft to anothee shaft ot to change dieection of Ectating Shaft From Clockwise to anticlockwise of viceveesa. - Geaes are mesh together by the ee teeth and used to teansmit Eotary motion from one shaft to anothe& .. - when distance between the shafts is less then we use. genie mechanism.
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