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" When no unguent is interposed, the friction of any two surfaces (whether of quiescence or of motion) is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there is a... "
The Mechanic's Magazine, Museum, Register, Journal and Gazette - Seite 498
1842
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The operative mechanic's workshop companion, and the scientific gentleman's ...

William Templeton (engineer.) - 1845
...motion) is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact, there...ratio of the friction to the perpendicular pressure ; that is, a double pressure will produce a double amount of friction, a triple pressure a triple amount,...
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Scribner's Engineers' and Mechanics' Companion: Comprising United States ...

J. M. Scribner - 1849 - 264 Seiten
...motion), is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact, there...co-efficient of friction in respect to those surfaces. 2. When no unguent is interposed, the amount of the friction is, in every case, wholly independent...
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THE PRACTICAL MODEL CALCULATOR, FOR THE ENGINEER, MECHANIC, MACHINIST ...

OLIVER BYRNE - 1852
...motion) is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there...coefficient of friction in respect to those surfaces. 2. When no unguent is interposed, the amount of the friction is, in every case, wholly independent...
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The Practical Model Calculator: For the Engineer, Mechanic, Machinist ...

Oliver Byrne - 1852 - 588 Seiten
...motion) is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there...perpendicular pressure of the one surface upon the cither- Whilst this ratio is thus the same for the same surfaces of contact, it is different for different...
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The Mechanical Principles of Engineering and Architecture

Henry Moseley - 1855 - 675 Seiten
...under the same circumstances of pressure and contact, it is nevertheless different in amount. 2ndly. That, when no unguent is interposed, the friction...is different for different surfaces of contact. The * Me"m. des Sav. Etrang. 1781. f Phil. Trans. 1829. \ A Practical Treatise on Rail-roads, 3rd ed. chap....
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The American Miller, and Millwright's Assistant

William Carter Hughes - 1862 - 312 Seiten
...motion, is directly proportioned to the force with which they are pressed perpendicularly together ; so that, for any two given surfaces of contact, there...perpendicular pressure of the one surface upon the other. While this ratio is thus the same for the same surfaces of contact, it is different for different,...
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The Practical Model Calculator, for the Engineer, Mechanic, Machinist ...

Oliver Byrne - 1863 - 588 Seiten
...motion) is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there...coefficient of friction in respect to those surfaces. 2. When no unguent is interposed, the amount of the friction is, in every case, wholly independent...
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Treatise on Mills and Mill Work: On machinery of transmission and the ...

Sir William Fairbairn - 1863
...motion, is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there...coefficient of friction in respect to those surfaces. When no unguent is interposed, the amount of the friction is, in every case, wholly independent of...
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The Practical Examinator on Steam and the Steam Engine: with Instructive ...

William Templeton - 1865 - 143 Seiten
...motion) is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there...the friction to the perpendicular pressure of the surface upon the other. of the friction is, in every case, wholly independent of the extent of the...
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the principles of mechanism and machinery of transmission

william fairbairn - 1871
...motion, is directly proportional to the force with which they are pressed perpendicularly together ; so that for any two given surfaces of contact there...coefficient of friction in respect to those surfaces. When no unguent is interposed, the amount of the friction is, in every case, wholly independent of...
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