Machinery’s Handbook. том 2

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New York, industial Press, 2000г. , 2556 стр.Справочник по машиностроению. Том 2 посвящен механике.
Table of contents.mechanics.terms and Definitions.Unit Systems.Gravity.Metric (Si) System.Force Systems.Scalar and Vector Quantities.Graphical Resolution of Forces.Couples and Forces.Resolution of force systems.Subtraction and Addition of Force.Forces in Two or More Planes.Parallel Forces.Nonparallel Forces.Mechanisms.nclined plane, Wedge.Levers.Toggle-joint.Wheels and Pulleys.Differential Pulley and Screw.Mechanical properties of.bodies.properties of Bodies.Formulas for center of gravity.Moments of Inertia.Polar moments of inertia.Radius of Gyration.Center and Radius of Oscillation.Center of Percussion.elocity and Acceleration.Constant Velocity.Linear Motion with Acceleration.Rotary Motion with Acceleration.Force, Work, Energy, and.Momentum.Accelerations by Unbalanced.Forces.Torque and Angular Acceleration.Energy.Forces and Couples.Work and Energy.Force of a Blow.mpulse and Momentum.Mechanical properties of.bodies (Cont. ).Work and Power.Centrifugal Force.Balancing Rotating Parts.Static and Dynamic Balancing.Balancing Calculations.Masses in Same Plane.Masses in Two or More Planes.Balancing Lathe Fixtures.Flywheels.classification.Energy by Velocity.Flywheel Design.Flywheels for Presses, Punches.and Shears.Dimensions of Flywheel.Simplified Flywheel Calculations.Centrifugal Stresses in Flywheel.Combined Stresses in Flywheel.Thickness of Flywheel Rims.Safety Factors.Safe Rim Speeds.Safe Rotation Speeds.Bursting Speeds.Stresses in Rotating Disks.Steam Engine Flywheels.Engine Flywheel.Spokes or Arms of Flywheels.Critical Speeds.Critical Speed Formulas.Angular Velocity.Linear Velocity of Points on a.Rotating Body.Pendulums.types of Pendulums.Pendulum Calculations.Pendulum Formulas.Friction.laws of Friction.Coefficients of Friction.Rolling Friction.Static Friction Coefficients.

E-Book Content

TABLE OF CONTENTS MECHANICS MECHANICS 113 Terms and Definitions 114 Unit Systems 114 Gravity 116 Metric (SI) System 118 Force Systems 118 Scalar and Vector Quantities 118 Graphical Resolution of Forces 120 Couples and Forces 121 Resolution of force systems 122 Subtraction and Addition of Force 126 Forces in Two or More Planes 127 Parallel Forces 128 Nonparallel Forces 130 Mechanisms 130 Inclined plane, Wedge 132 Levers 133 Toggle-joint 134 Wheels and Pulleys 135 Differential Pulley and Screw MECHANICAL PROPERTIES OF BODIES 136 Properties of Bodies 136 Formulas for center of gravity 143 Moments of Inertia 144 Polar moments of inertia 146 Radius of Gyration 151 Center and Radius of Oscillation 151 Center of Percussion 151 Velocity and Acceleration 151 Constant Velocity 152 Linear Motion with Acceleration 153 Rotary Motion with Acceleration 154 Force, Work, Energy, and Momentum 154 Accelerations by Unbalanced Forces 156 Torque and Angular Acceleration 156 Energy 158 Forces and Couples 158 Work and Energy 159 Force of a Blow 160 Impulse and Momentum MECHANICAL PROPERTIES OF BODIES (Cont.) 162 Work and Power 163 Centrifugal Force 167 Balancing Rotating Parts 167 Static and Dynamic Balancing 167 Balancing Calculations 168 Masses in Same Plane 170 Masses in Two or More Planes 171 Balancing Lathe Fixtures FLYWHEELS 173 Classification 173 Energy by Velocity 174 Flywheel Design 174 Flywheels for Presses, Punches and Shears 176 Dimensions of Flywheel 177 Simplified Flywheel Calculations 178 Centrifugal Stresses in Flywheel 179 Combined Stresses in Flywheel 179 Thickness