MechanismLongmans, Green, and Company, 1905 - 408 páginas |
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Página 2
... displacement , velocity , and accelera- tion of each of the moving parts could generally be accurately determined . Secondly , the force acting on each part would be determined , and each part would be given its proper form and ...
... displacement , velocity , and accelera- tion of each of the moving parts could generally be accurately determined . Secondly , the force acting on each part would be determined , and each part would be given its proper form and ...
Página 18
... §19 . Inclined Plane . - In the inclined plane we usually require the ratio of the velocity in any given direction to that of the block along the plane . If the displacement of the block SIMPLE MACHINES AND MACHINE TOOLS, 18-110.
... §19 . Inclined Plane . - In the inclined plane we usually require the ratio of the velocity in any given direction to that of the block along the plane . If the displacement of the block SIMPLE MACHINES AND MACHINE TOOLS, 18-110.
Página 19
Stanley Dunkerley. along the plane . If the displacement of the block along the plane in a given time is represented by AB ( Fig . 19 ) , the vertical displacement will be represented by AC , and the horizontal dis- placement by CB , and ...
Stanley Dunkerley. along the plane . If the displacement of the block along the plane in a given time is represented by AB ( Fig . 19 ) , the vertical displacement will be represented by AC , and the horizontal dis- placement by CB , and ...
Página 21
... displace- ment of C is obviously EG DF § 23. Belt - driving . - A very common illustration of a mechanism consisting of two lower pairs and one higher pair is pulleys con- nected by belting ( § 5 ) . If pulleys be keyed on each of two ...
... displace- ment of C is obviously EG DF § 23. Belt - driving . - A very common illustration of a mechanism consisting of two lower pairs and one higher pair is pulleys con- nected by belting ( § 5 ) . If pulleys be keyed on each of two ...
Página 27
... displacement of the belt is desired , care must be taken that the advancing part of the belt ( that is to say , that part of the belt which is approaching the pulley ) should pass through the guide , and not the retreating part . The ...
... displacement of the belt is desired , care must be taken that the advancing part of the belt ( that is to say , that part of the belt which is approaching the pulley ) should pass through the guide , and not the retreating part . The ...
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Términos y frases comunes
actuating addendum circle angle angular velocity angular-velocity ratio arc of approach attached axis B.Sc belt bevel wheel block centripetal acceleration circular arc common normal connecting rod connecting-rod coupler crank arm crank pin crank radius crank shaft crosshead Crown 8vo curve cutter cutting cycloidal cylinder described diameter direction displacement distance draw driving ELEMENTARY ellipse engine equal equivalent crank fixed centre gear horizontal Illustrations intersect involute keyed kinematic lathe leading screw length lever line of centres line of stroke machine mandrel mean position meshes move number of teeth obliquity obtained oscillating P₁ P₁A P₂ parallel motion perpendicular pinion piston pitch circle pitch point plane pulley rack radii reciprocating piece relative represent the velocity revolution revolutions per minute roller rolling circle shape shown in Fig sliding slot spindle spur wheel straight line tool tooth trace transmitted turning pairs valve velocity diagram velocity ratio vertical whilst worm wheel
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