Chemical Engineering - Apllied Mechanics

Joints and linkage - Part 3

Divided by topic

LINKAGES A. Vania Politecnico di Milano, Dept. of Mechanical Engineering, Milan, Italy APPLIED MECHANICS –Prof. Andrea VANIA 2 SLIDER-CRANK MECHANISM Offset configuration sliding mass driving torque pin joint drive link coupler link prismatic joint APPLIED MECHANICS –Prof. Andrea VANIA ORDINARY SLIDER-CRANK MECHANISM 3 crank shaft connecting rod –piston rod valves (inlet & exhaust) spark plug piston (slider) piston rod (connecting rod) piston chamber frame crank-shaft air-fuel mixture (exhaust gas) Internal Combustion Engine piston wrist-pin ring APPLIED MECHANICS –Prof. Andrea VANIA ORDINARY SLIDER-CRANK MECHANISM 4 wrist-pin connecting rod cross-section A-A stemfoot head web counterweight APPLIED MECHANICS –Prof. Andrea VANIA ORDINARY SLIDER-CRANK MECHANISM 5 APPLIED MECHANICS –Prof. Andrea VANIA INTERNAL COMBUSTION ENGINE -ICE 6 FOUR STROKE ICETWO STROKE ICE 1) power 2) scavenging 3) compression 1) intake (induction, suction) 2) compression 3) power (working stroke) 4) exhaust APPLIED MECHANICS –Prof. Andrea VANIA INTERNAL COMBUSTION ENGINE -ICE 7 FOUR STROKE ICE C -crankshaft E -exhaust camshaft I -inlet camshaft P -piston rod S -spark plug V -valves (exhaust / intake) W -cooling water jacket grey -engine block APPLIED MECHANICS –Prof. Andrea VANIA 8 PALLET TRUCK System model Actual system hydraulic actuator hydraulic actuatorshovel APPLIED MECHANICS –Prof. Andrea VANIA 9 COLD FORMING MACHINE hammer crankshaft connecting rod cold forming machine wire APPLIED MECHANICS –Prof. Andrea VANIA 10 COLD FORMING MACHINE wirecold forming machine APPLIED MECHANICS –Prof. Andrea VANIA 11 WINDSCREEN WIPER wiper arm wiper arm power sourcealternate motion APPLIED MECHANICS –Prof. Andrea VANIA 12 WINDSCREEN WIPER APPLIED MECHANICS –Prof. Andrea VANIA 13 STEERING LINKAGE Four-bar mechanism drag link wheel wheel axle link track rod APPLIED MECHANICS –Prof. Andrea VANIA 14 STEERING LINKAGE worm gear sector gear drag link APPLIED MECHANICS –Prof. Andrea VANIA 15 STEERING LINKAGE worm gear sector gear drag link