The mechanical engineer's pocket-book. A reference-book of rules, tables, data, and formulæ, for the use of engineers, mechanics, and students (1910)
Kent, William, 1851-1918 · New York, J. Wiley & sons · leaf 1190
e angle of obliquity work smoothly together. The rack togear with an involute-toothed wheel has straight faces on its teeth, whichmake an angle with the middle line of the tooth equal to the angle ofobliquity, or in the standard form the faces are inclined at an angle of30° with each other. To draw… … Fig. 175. Draw AE and IF perpendicular to EF. Through E and F draw linesEGG and FH parallel to the pitch-line. EGG will be the addendum-line and HF the flank-line. From / draw IK perpendicular to AB equalto the greatest addendum in the set of wheels of the given pitch andobliquity plus an allowance…
Mechanical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
