The Mechanical Principles of Engineering and ArchitectureJ. Wiley, 1875 - 699 стор. |
З цієї книги
Результати 1-5 із 89
Сторінка x
... friction and other causes , uselessly absorbing the work in its transmission . Secondly , into that which accelerates the motion of the various moving parts of the machine , and which accumulates in them so long as the work done by the ...
... friction and other causes , uselessly absorbing the work in its transmission . Secondly , into that which accelerates the motion of the various moving parts of the machine , and which accumulates in them so long as the work done by the ...
Сторінка xi
... friction . In making this deduction I have , in every case , availed myself of the following principle , first published in my paper on the theory of the arch , read before the Cambridge Philosophical Society in Dec. 1833 , and printed ...
... friction . In making this deduction I have , in every case , availed myself of the following principle , first published in my paper on the theory of the arch , read before the Cambridge Philosophical Society in Dec. 1833 , and printed ...
Сторінка xii
... friction of the axis may be the least possible . This direction of the driving pressure always presents itself on the same side of the axis with that of the working pressure , and when the latter is vertical it becomes parallel to it ...
... friction of the axis may be the least possible . This direction of the driving pressure always presents itself on the same side of the axis with that of the working pressure , and when the latter is vertical it becomes parallel to it ...
Сторінка xviii
... Friction of Cords The Friction Break · . 166 • . 169 · . 194 The Band . · · • • . 199 · 202 . 207 . 213 . 215 The modulus of the Band The Teeth of Wheels Involute Teeth . • Epicycloidal and Hypocycloidal Teeth To set out the Teeth of ...
... Friction of Cords The Friction Break · . 166 • . 169 · . 194 The Band . · · • • . 199 · 202 . 207 . 213 . 215 The modulus of the Band The Teeth of Wheels Involute Teeth . • Epicycloidal and Hypocycloidal Teeth To set out the Teeth of ...
Сторінка xix
... Friction of the Fly - wheel The Modulus of the Crank and Fly - wheel The Governor . The Carriage - wheel · • · 351 • 353 • 362 • 363 • 364 · • . 368 On the State of the accelerated or retarded Motion of a Machine • . 373 PART IV . THE ...
... Friction of the Fly - wheel The Modulus of the Crank and Fly - wheel The Governor . The Carriage - wheel · • · 351 • 353 • 362 • 363 • 364 · • . 368 On the State of the accelerated or retarded Motion of a Machine • . 373 PART IV . THE ...
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Загальні терміни та фрази
a₁ angle of resistance angular velocity axes axis beam body bordering upon motion centre of gravity circumference co-efficient compression conical surfaces corresponding crank crank arm cubic foot curve cylinder deflexion determined displaced fluid distance ditto driven wheel driving epicycloidal equal equation equilibrium evident exceedingly small extrados forces formula friction given horizontal hypocycloidal inclination inertia intersect involute lamina length limiting angle line of centres line of resistance load machine modulus moment of inertia moving n₁ n₂ neutral line observing obtain oscillation P₁ P₂ parallel passing perpendicular pitch circle plane point of application point of contact portion position radius repre respect resultant revolution revolve rupture space stability Substituting supposed surfaces of contact taken to represent tion tooth U₁ unguent vertical vis viva viva voussoirs wall weight whence it follows whilst whole