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单词 pitch surface
释义

pitch surface


noun

(in a gear or rack) an imaginary surface forming a plane (pitch plane ), a cylinder (pitch cylinder ), or a cone or frustrum (pitch cone ) that moves tangentially to a similar surface in a meshing gear so that both surfaces travel at the same speed.

Origin of pitch surface

First recorded in 1885–90

Words nearby pitch surface

pitch pipe, pitchpole, pitchpot, pitch shot, pitchstone, pitch surface, pitch wart, pitch woo, pitchy, pit dwelling, piteous
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for pitch surface

  • The pitch-surface of a wheel lies intermediate between the points of the teeth and the bottoms of the hollows between them.

    Encyclopaedia Britannica, 11th Edition, Volume 17, Slice 8|Various
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更新时间:2024/12/23 4:16:54