How to Design Better Products for Less MoneyHalls of Ivy Press, 1976 - 87 σελίδες |
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Σελίδα 31
... GEARS : Gear tooth profiles are commonly involutes . This shape gives a constant velocity ratio over the entire cycle of tooth contact , even if the center distance changes ... Gears, The Gear Classification System, High Quality Gears, 7.
... GEARS : Gear tooth profiles are commonly involutes . This shape gives a constant velocity ratio over the entire cycle of tooth contact , even if the center distance changes ... Gears, The Gear Classification System, High Quality Gears, 7.
Σελίδα 32
... gears . Grinding is usually reserved for hard- ened gears and gears in the “ special ” classification . Most coatings are detrimental to accuracy , and are usually superfluous . The lapping of assembled gear trains should be avoided ...
... gears . Grinding is usually reserved for hard- ened gears and gears in the “ special ” classification . Most coatings are detrimental to accuracy , and are usually superfluous . The lapping of assembled gear trains should be avoided ...
Σελίδα 33
... gearing . 9. Highest accuracy of positioning requires large gears in the low speed meshes . 10. Gears should be lubricated with a suitable oil or grease . Precision fine - pitch gears have 12 classes of accuracy . AGMA gear quality ...
... gearing . 9. Highest accuracy of positioning requires large gears in the low speed meshes . 10. Gears should be lubricated with a suitable oil or grease . Precision fine - pitch gears have 12 classes of accuracy . AGMA gear quality ...
Περιεχόμενα
Preface | 1 |
Chapter 2DETAILED RESPONSIBILITY | 7 |
Chapter 4CAREFUL BUYING | 17 |
Πνευματικά δικαιώματα | |
4 άλλες ενότητες δεν εμφανίζονται
Συχνά εμφανιζόμενοι όροι και φράσεις
½ inch accuracy advantages alloy steels aluminum Aluminum Alloys applications assembly Austenitic backlash designation bearing brass Brazing carbon steels catalog center distance centimeter chain coefficients of thermal corrosion cross section cubic Datum decimeter design engineer design engineer's diametral pitch die casting dimensional tolerance dimensions drawings economical electrical extruder fabrication methods factors Fast Production FIGURE filler metal fine-pitch gearing forged function Gas metal-arc welding Gas tungsten-arc welding gear trains heat-treated holes inch diameter increase injection molding INVESTMENT CASTING kilogram lubrication magnesium manufacture mechanical design engineer metal powder meter metric system millimeter minimum corner radius minimum fillet radius operations packaging Permanent-Mold PLASTER MOLD CASTINGS plastic powder metallurgy practice problem prototype Quotes from Engineers radius of 0.06 ratio Relative Cost requirements roller Sand castings selection shaft shape sintering specification speed sprocket square Stainless Steels stamping standard supplier Surface Finish temperature tion tolerance of 002 toleranced tooling types usually V-belt
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