The Mechanical Principles of Engineering and ArchitectureJ. Wiley, 1875 - 699 стор. |
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Сторінка ix
... moving parts of the system , whilst the work is being done upon it . In no respect have the labours of the illustrious president of the Academy of Sciences more con- tributed to the development of the theory of machines than in the ...
... moving parts of the system , whilst the work is being done upon it . In no respect have the labours of the illustrious president of the Academy of Sciences more con- tributed to the development of the theory of machines than in the ...
Сторінка x
... moving elements of the machine , and their motion is thereby continually accelerated . And if the former aggregate be less than the latter , then is the deficiency supplied from the work already accumulated in the moving elements , so ...
... moving elements of the machine , and their motion is thereby continually accelerated . And if the former aggregate be less than the latter , then is the deficiency supplied from the work already accumulated in the moving elements , so ...
Сторінка xi
... moving elements , and its modulus assumes the form of a direct relation between the work done by the motive power upon its driving point and that yielded at its working points . I have determined by a general method * the modulus in ...
... moving elements , and its modulus assumes the form of a direct relation between the work done by the motive power upon its driving point and that yielded at its working points . I have determined by a general method * the modulus in ...
Сторінка xvii
... MOVING FORCES The Descent of a Body upon a Curve The Simple Pendulum Impulsive Force • The Parallelogram of Motion The Polygon of Motion The Principle of D'Alembert Motion of Translation • • Motion of Rotation about a fixed Axis The ...
... MOVING FORCES The Descent of a Body upon a Curve The Simple Pendulum Impulsive Force • The Parallelogram of Motion The Polygon of Motion The Principle of D'Alembert Motion of Translation • • Motion of Rotation about a fixed Axis The ...
Сторінка xviii
... moving with a uniform or periodical Motion The Modulus of a Machine moving with an accelerated or a retarded Motion . • • · . 146 148 · . 150 · • . 151 . 153 The Velocity of a Machine moving with a variable Motion To determine the Co ...
... moving with a uniform or periodical Motion The Modulus of a Machine moving with an accelerated or a retarded Motion . • • · . 146 148 · . 150 · • . 151 . 153 The Velocity of a Machine moving with a variable Motion To determine the Co ...
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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