Principles of MechanismLongmans, Green, 1870 - 463 páginas |
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Página ix
... spaces passed over , and of times employed in different motions , and of the determination of velocities according to the different relations which may exist between those spaces and times . ' It ought then to develope the different ...
... spaces passed over , and of times employed in different motions , and of the determination of velocities according to the different relations which may exist between those spaces and times . ' It ought then to develope the different ...
Página xxiv
... Space 346 PART THE THIRD . ON ADJUSTMENTS . I. General Principles . 364 II . To Alter the Velocity Ratio by Determinate Changes III . To Alter the Velocity Ratio by Gradual Changes 366 381 Miscellaneous Examples . Differential Detents ...
... Space 346 PART THE THIRD . ON ADJUSTMENTS . I. General Principles . 364 II . To Alter the Velocity Ratio by Determinate Changes III . To Alter the Velocity Ratio by Gradual Changes 366 381 Miscellaneous Examples . Differential Detents ...
Página xxv
... space . 15 , 16. Comparison of these methods . 17. Periodic Motion . Cycle . Phase . PART THE FIRST . CHAPTER I. ON TRAINS OF MECHANISM IN GENERAL . Art . 18. Mechanism defined . Combinations are single or aggregate . 19. Sys- tem based ...
... space . 15 , 16. Comparison of these methods . 17. Periodic Motion . Cycle . Phase . PART THE FIRST . CHAPTER I. ON TRAINS OF MECHANISM IN GENERAL . Art . 18. Mechanism defined . Combinations are single or aggregate . 19. Sys- tem based ...
Página xxxiv
... space . 74 90 Trammel 428 ( note ) 39 Train - bearing arm 397 204 Tracker 289 • Plate - wheel · 56 True radius or diameter of a wheel 149 Primitive circle of a wheel 73 Trundle Prismatic link - work 313 . Velocity - ratio Pully for belt ...
... space . 74 90 Trammel 428 ( note ) 39 Train - bearing arm 397 204 Tracker 289 • Plate - wheel · 56 True radius or diameter of a wheel 149 Primitive circle of a wheel 73 Trundle Prismatic link - work 313 . Velocity - ratio Pully for belt ...
Página xxxv
... space endlong , the wheel will then revolve with a hobbling motion , making a short trip in one direction and a long trip in the other direction continually . PRINCIPLES OF MECHANISM . INTRODUCTION . 1. EVERY MACHINE is INTRODUCTION PAGE.
... space endlong , the wheel will then revolve with a hobbling motion , making a short trip in one direction and a long trip in the other direction continually . PRINCIPLES OF MECHANISM . INTRODUCTION . 1. EVERY MACHINE is INTRODUCTION PAGE.
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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