Lessons in Applied MechanicsMacmillan, 1891 - 512 páginas |
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Página ix
... . Screw . Pulleys Examples CHAPTER VIII THE DIRECT ACTING ENGINE - MOTION 135 149 Enumeration of Pairs . Position of Piston . Graphic Representation . Obliquity of Rod . 152 Rod of Infinite Length . Motion of Slide Valve . CONTENTS ix.
... . Screw . Pulleys Examples CHAPTER VIII THE DIRECT ACTING ENGINE - MOTION 135 149 Enumeration of Pairs . Position of Piston . Graphic Representation . Obliquity of Rod . 152 Rod of Infinite Length . Motion of Slide Valve . CONTENTS ix.
Página x
... Engine . Polar and Linear Curves of Crank Effort . Fluctuation of Crank Effort Examples Storage of Energy . CHAPTER X UNBALANCED FORCES Kinetic Energy . Sliding Pairs . Bull Engine • Turning Pairs . Radius of Gyration Case of an ...
... Engine . Polar and Linear Curves of Crank Effort . Fluctuation of Crank Effort Examples Storage of Energy . CHAPTER X UNBALANCED FORCES Kinetic Energy . Sliding Pairs . Bull Engine • Turning Pairs . Radius of Gyration Case of an ...
Página 19
... engine . The crosshead may slide between two flat surfaces , as in Fig . 22 , which shows a side view , the two guide surfaces being shaded ; or the shoe may be so shaped , as in Fig . 23 , as to fit into one guide only . The figure ...
... engine . The crosshead may slide between two flat surfaces , as in Fig . 22 , which shows a side view , the two guide surfaces being shaded ; or the shoe may be so shaped , as in Fig . 23 , as to fit into one guide only . The figure ...
Página 37
... engine is 2 ft . 3 ins . , and it runs at 130 revolutions per minute . Find the mean speed of piston , and the angular velocity of the crank shaft ( supposed uniform ) . Ans . 585 ft . per min .; 13.6 per sec . 4. The piston speed of an ...
... engine is 2 ft . 3 ins . , and it runs at 130 revolutions per minute . Find the mean speed of piston , and the angular velocity of the crank shaft ( supposed uniform ) . Ans . 585 ft . per min .; 13.6 per sec . 4. The piston speed of an ...
Página 39
... engine . Then the relative motion is resisted , the resistance being supplied by the connecting - rod end which bears against the end of the piston rod . The relative motion then will not take place until a sufficient effort has been ...
... engine . Then the relative motion is resisted , the resistance being supplied by the connecting - rod end which bears against the end of the piston rod . The relative motion then will not take place until a sufficient effort has been ...
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Términos y frases comunes
action actual angular velocity applied axle balance beam bearing belt bending body boom called centre circle coefficient compression connecting rod consider constant crank effort crank pin curve cylinder diagram diameter distance draw effect elastic Energy exerted engine equal equation example feet flange foot length friction ft.-lbs girder given hence Hooke's Law inch joint length lift load mean mean effective pressure measure moment of inertia moving neutral axis obtain ordinates parallel piece piston position plane practically preceding pressure produced pull pulley radius radius of gyration relative motion represent resistance result revolution revolutions per minute right angles rivet rope rotating scale screw shaft shearing shown simply sliding pair speed steam stress stroke surface tension tons turning pair velocity ratio W₁ weight wheel whole
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