MechanismLongmans, Green, and Company, 1905 - 408 páginas |
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Página 1
... driver " ; the motion and force imparted to the driver are transmitted through a " train of mechanism " to a part of the machine called the " follower , " at which the useful resistance is overcome ; and in the transmission between the ...
... driver " ; the motion and force imparted to the driver are transmitted through a " train of mechanism " to a part of the machine called the " follower , " at which the useful resistance is overcome ; and in the transmission between the ...
Página 5
... is used to denote a pair in which the connection between the elements is not quite so simple as those already discussed , as , for example , in belt driving . For example , take the direct - acting engine ( INTRODUCTORY . 5.
... is used to denote a pair in which the connection between the elements is not quite so simple as those already discussed , as , for example , in belt driving . For example , take the direct - acting engine ( INTRODUCTORY . 5.
Página 6
... driving - wheels and the rails , and if this fail the translational motion ceases . Again , in defining a machine , no mention is made as to the magnitudes of the motion and force transmitted . Very fre- quently , when the force or ...
... driving - wheels and the rails , and if this fail the translational motion ceases . Again , in defining a machine , no mention is made as to the magnitudes of the motion and force transmitted . Very fre- quently , when the force or ...
Página 9
... driver , train of mechanism , and follower . Each link must be suitably resistant , and every point must be capable of moving in a definite and prearranged manner . moving mechanism kinematic chain in which one element is fixed ...
... driver , train of mechanism , and follower . Each link must be suitably resistant , and every point must be capable of moving in a definite and prearranged manner . moving mechanism kinematic chain in which one element is fixed ...
Página 15
... driver and follower are one and the same piece . They are briefly discussed in Chapter II . The § 13. Machines consisting of Two Pairs . - Kinematic chains having two lower pairs do not exist . Chains having two higher pairs do exist ...
... driver and follower are one and the same piece . They are briefly discussed in Chapter II . The § 13. Machines consisting of Two Pairs . - Kinematic chains having two lower pairs do not exist . Chains having two higher pairs do exist ...
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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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