Design of Machine and Structural PartsA fully developed and very practical presentation of the subject of form design of machine components is provided in this book, including how to recognize what form or shapes cause what stress patterns and how to apply the information to an overall design. Techniques are presented that guide the design engineer to the correct kind of element to use without the need of calculations; how to choose shapes that produce efficient stress patterns. Also included is a brief review of strength/design procedures; the nature of efficient and inefficient stress patterns are covered, general principles of component design, optimizing strength-to-weight ratios, considerations for buckling and impact and the design of joints. |
From inside the book
Results 1-3 of 23
Page 12
... force equations to obtain FBC = -960 lbf FBD = 800 lbf The minus sign in the answer for FBC signifies that the initial direction assumed for this force in the free - body ... Force flow 12 INTRODUCTION TO FORM DESIGN 1-4 Force-Flow Concepts.
... force equations to obtain FBC = -960 lbf FBD = 800 lbf The minus sign in the answer for FBC signifies that the initial direction assumed for this force in the free - body ... Force flow 12 INTRODUCTION TO FORM DESIGN 1-4 Force-Flow Concepts.
Page 13
... flow through a rivet joint . P flexible member . If member A is loaded in tension , member B carries very little load , and hence most of the force flows through member A. The force ... Force flow through members 1-4 FORCE - FLOW CONCEPTS 13.
... flow through a rivet joint . P flexible member . If member A is loaded in tension , member B carries very little load , and hence most of the force flows through member A. The force ... Force flow through members 1-4 FORCE - FLOW CONCEPTS 13.
Page 146
Kurt M. Marshek. that the flow of force separates at 1 into the tangs of the fork and flows to the fork at 4 , then into the pin at 4 , through the pin to 4 ' on the opposite side , into the blade at 4 , and through and out of the blade ...
Kurt M. Marshek. that the flow of force separates at 1 into the tangs of the fork and flows to the fork at 4 , then into the pin at 4 , through the pin to 4 ' on the opposite side , into the blade at 4 , and through and out of the blade ...
Contents
INTRODUCTION TO FORM DESIGN | 1 |
EFFICIENT AND INEFFICIENT STRESS PATTERNS | 27 |
DESIGNING FOR RIGIDITY | 36 |
Copyright | |
13 other sections not shown
Common terms and phrases
avoirdupois bending moment bending stress bh³ body bolt cantilever beam compression Considerations of Stress contact stress contact surface cross section cross-sectional area crowned tooth cylinders deflection diameter efficient Engineering Considerations equations example flow of force flux force flow free-body diagram geometry given Hertz Hertz contact stress hole inch inefficient stress patterns inertia joint elements joule Juvinall k₁ k₂ keyway kilogram lbf/in length load distribution material maximum stress McGraw-Hill membrane analogy meter modulus of elasticity moment of inertia neutral axis newton newton/meter² normal stress notch plate portion principle R₁ R₂ ratio relative stiffness rigid rivet round bar shape refinement shear stress shown in Figure shows spline spot contact spring constant spring model sprocket steel Stiffeners Strain strap strength Strength of Materials strength-to-weight stress concentration stress distribution tensile tensile stress tension thread torque transverse transverse-shear tube uniform shear uniform stress