The Mechanical Principles of Engineering and ArchitectureJ. Wiley, 1875 - 699 стор. |
З цієї книги
Результати 1-5 із 93
Сторінка xi
... MODULUS . The general form of this modulus I have discussed in a memoir on the " Theory of Machines " published in the Philosophical Transactions for the year 1841. The deter- mination of the particular moduli of those elements of ...
... MODULUS . The general form of this modulus I have discussed in a memoir on the " Theory of Machines " published in the Philosophical Transactions for the year 1841. The deter- mination of the particular moduli of those elements of ...
Сторінка xii
... modulus applies to any shape of the teeth under which they may be made to work correctly ; and when in this approxi- mate form of the modulus the terms which represent the influence of the friction of the axis and the weight of the ...
... modulus applies to any shape of the teeth under which they may be made to work correctly ; and when in this approxi- mate form of the modulus the terms which represent the influence of the friction of the axis and the weight of the ...
Сторінка xiii
Henry Moseley. cloidal and involute teeth , the modulus assumes a character of mathematical exactitude and precision , and at once . establishes the conclusion ( so often disputed ) ... modulus of stability ; conceiving thie PREFACE . xiii.
Henry Moseley. cloidal and involute teeth , the modulus assumes a character of mathematical exactitude and precision , and at once . establishes the conclusion ( so often disputed ) ... modulus of stability ; conceiving thie PREFACE . xiii.
Сторінка xiv
... modulus of stability is the same , is evidently the structure of the greatest stability having a given quantity of material employed in its construction ; or of the greatest economy of material having a given stability . The application ...
... modulus of stability is the same , is evidently the structure of the greatest stability having a given quantity of material employed in its construction ; or of the greatest economy of material having a given stability . The application ...
Сторінка xviii
... Modulus of a Machine 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 ...
... Modulus of a Machine 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 ...
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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