Mechanic's and Student's Guide in the Designing and Construction of General Gearing as Eccentrics, Screws, Toothed Wheels, Etc: And the Drawing of Rectilineal and Curved Surfaces; with Practical Rules and DetailsW.P. Nimmo, 1868 - 50 páginas |
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Página 17
... strength to overcome the strain on the teeth ; in Fig . I this projection shows a circle , I I. The centre plate , K , of the arms enters into the latter , whilst the rib , L , runs from the body of the boss to the rim of the wheel ...
... strength to overcome the strain on the teeth ; in Fig . I this projection shows a circle , I I. The centre plate , K , of the arms enters into the latter , whilst the rib , L , runs from the body of the boss to the rim of the wheel ...
Página 18
... strength required , and to be enabled to overcome greater resistance . The epi- cycloid , which gives the true curve to the teeth of the bevel gear , differs in this way from that of the spur- wheel , namely , that one cone is rolling ...
... strength required , and to be enabled to overcome greater resistance . The epi- cycloid , which gives the true curve to the teeth of the bevel gear , differs in this way from that of the spur- wheel , namely , that one cone is rolling ...
Página 30
... strength of shafting to resist lateral or cross - breaking strain , the length in feet of the shaft supported at both ends , is to be multiplied by the weight in pounds , applied at the centre of the shaft , and divided by 700 if the ...
... strength of shafting to resist lateral or cross - breaking strain , the length in feet of the shaft supported at both ends , is to be multiplied by the weight in pounds , applied at the centre of the shaft , and divided by 700 if the ...
Página 33
... strength of the teeth of wheels , a corre- spondent of the Engineer , “ A. B. , Ex . , " has the following , which we do our readers a service by extracting : - " I herewith send you a rule for the strength or the power they will ...
... strength of the teeth of wheels , a corre- spondent of the Engineer , “ A. B. , Ex . , " has the following , which we do our readers a service by extracting : - " I herewith send you a rule for the strength or the power they will ...
Página 34
... Strengths of Wheels , H. P. at Three Feet VeloCITY PER SECOND . Pitch 5 In . 2 23 3 3 34 4 567 8 ΙΟ do . Width 11 12 ... strength ; any extra breadth is of no further use except for ex- tending the bearing surface and lessening the wear ...
... Strengths of Wheels , H. P. at Three Feet VeloCITY PER SECOND . Pitch 5 In . 2 23 3 3 34 4 567 8 ΙΟ do . Width 11 12 ... strength ; any extra breadth is of no further use except for ex- tending the bearing surface and lessening the wear ...
Otras ediciones - Ver todas
Mechanic's and Student's Guide in the Designing and Construction of General ... Francis Herbert Joynson Sin vista previa disponible - 2016 |
Términos y frases comunes
50 cents 75 cents A B C Artillery axis belt bevel wheels bisect breadth Captain cast-iron Cavalry centre line circle described circumference Cloth cone construction Corps of Engineers cut the circle cycloid describe arcs describe the curve diagrams diameter distance divide Double Eccentrical draw radial lines drawn edition elevation Fig ellipse engravings epicycloid feet French gear given Gunnery height horse power Hypsometry Illustrated inches pitch instruction intersections J. P. WHITNEY Journal length Major-General Manual Maps Merrimack River Military Academy motion Naval number of equal octavo officers Ordnance perpendicular pinion pitch line plan Fig Plate XV point F practical pulley radius revised revolutions per minute Rifle round screw semicircles shaft spiral Steam steel strength teeth tion tooth Treatise U. S. Army U. S. Navy United United States Army UNITED STATES NAVY velocity vertical Volunteers West Point width wrought-iron
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