Principles of MechanismLongmans, Green, 1870 - 463 páginas |
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Página xxvi
... Axes parallel . Cylinders . meeting . Cones . 42-50 . Axes neither parallel nor meeting . To apply these Solutions to Practice . 40 , 41. Axes Hyperboloids . Art . 52. Rolling surfaces . 53-60 . Toothed wheels in general . 61. Annular ...
... Axes parallel . Cylinders . meeting . Cones . 42-50 . Axes neither parallel nor meeting . To apply these Solutions to Practice . 40 , 41. Axes Hyperboloids . Art . 52. Rolling surfaces . 53-60 . Toothed wheels in general . 61. Annular ...
Página xxviii
... axes meeting in a point . 315. Ditto for axes neither parallel nor meeting . CHAPTER XIII . TRAINS OF ELEMENTARY COMBINATIONS . Arts . 316-321 . General formulæ . 322. Idle wheel . 323. Marlborough wheel . 324. Bevil wheels . 325 ...
... axes meeting in a point . 315. Ditto for axes neither parallel nor meeting . CHAPTER XIII . TRAINS OF ELEMENTARY COMBINATIONS . Arts . 316-321 . General formulæ . 322. Idle wheel . 323. Marlborough wheel . 324. Bevil wheels . 325 ...
Página 29
... axis of rotation of the circles will be parallel . 39. When the axes are parallel . Let Aa , Bb , be two parallel axes , mounted in b any kind of framework that will allow them to revolve freely , but retain them parallel to each other ...
... axis of rotation of the circles will be parallel . 39. When the axes are parallel . Let Aa , Bb , be two parallel axes , mounted in b any kind of framework that will allow them to revolve freely , but retain them parallel to each other ...
Página 30
... axes of rotation be A not parallel , they may either meet in direction or not , and these cases must be considered separately . Axes meeting . Let AB , AC be two axes of rotation intersecting in A , to which are attached cones ABE , AEC ...
... axes of rotation be A not parallel , they may either meet in direction or not , and these cases must be considered separately . Axes meeting . Let AB , AC be two axes of rotation intersecting in A , to which are attached cones ABE , AEC ...
Página 31
... axes be given , and also the ratio of the angular velocities , it is required to describe the cones , or rather the frusta . Let AB , AC be the axes intersect- ing in A. Through any point D in AB draw DF parallel to AC , and make DF ...
... axes be given , and also the ratio of the angular velocities , it is required to describe the cones , or rather the frusta . Let AB , AC be the axes intersect- ing in A. Through any point D in AB draw DF parallel to AC , and make DF ...
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Principles of Mechanism: Designed for the Use of Students in the ... Robert Willis Visualização integral - 1841 |
Palavras e frases frequentes
angle angular velocity ratio arrangement axes axis carried center of motion circumference coincide combination communicated cone connected constant contrivance cord crank cylinder dead point describing circle diameter distance driver edge ellipse employed epicyclic train epicycloid equal example excentric extremity fixed follower frame friction frustum geer geometrical series given groove hyperboloid hypocycloid involute last wheel length line of centers link-work logarithmic spiral machine mechanism move number of teeth obtained opposite direction oscillation pair parallel parallel motion pass path perpendicular piece pinion pitch circle plane point of contact position pully rack radial radii radius ratchet-wheel respectively revolution revolve right line roller rolling contact rotation round screw shaft shown side sliding solids of revolution string surface synchronal rotations tangent termed toothed wheel turn upper versin vertical Vide weight wheel-work