MECH 420 Midterm, Fall 2016
American University of Beirut · Mechanical Design · 2 pages · Dr. Mu'Tasem Shehadeh
More MECH 420 files
- Exam 1 · Spring 2017ExamView
- Exam 2 · Spring 2017ExamView
- Problems Chap 4 · Fall 2012ProblemsView
- Problems Chap 6 · Fall 2012ProblemsView
- Problems Chap 7 · Fall 2012ProblemsView
- Problems Chap 8 · Fall 2012ProblemsView
- Problems Chap 9 · Fall 2012ProblemsView
- Problems Problem Chap 1 · Fall 2012ProblemsView
Show the text of this exam
AUB / FEA / Mech. Eng’g
N 2
AIDTERM - MECH 420 /Fall
October 25, 2016
16-17
Proble
Bee ate 2 (40): The figure below shows
and driven by an electric motor.
ectively-
gear < ma
ae a = 206 N, and F, =75 N resp!
fone ea The shaft is machined from / AIsI 1
aperature operation uk
2 du!
x EN x aft to &™
s Draw the force and moment diagrams for the shaf perats f the sha
) Fora fatigue factor of safety of 2 determine the mini!
) ules of cycles using ASME elliptic criterion es
rom deflection consideration, is the design acceptab e:
F,
Ee
Ss 66 mm <t 84 mm >| dp=20 mm
at
i
ey Gear| —
lel bg