pitch circle


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Related to pitch circle: Pitch Diameter, Circular Pitch

pitch circle

[′pich ‚sər·kəl]
(design engineering)
In toothed gears, an imaginary circle concentric with the gear axis which is defined at the thickest point on the teeth and along which the tooth pitch is measured.
References in periodicals archive ?
It is the radial distance of a tooth from the the pitch circle to the top of the tooth.
The radii of the pitch circle and base circle are respectively defined as in Eq.
This failure had then propagated as straight tensile overload failures around both sides of the remaining pitch circle simultaneously.
3) Addendum: The radial distance between the pitch circle and the outside diameter or the height of the tooth above the pitch.
4), the equation for asymmetric tooth thickness at any portion along the face width of the bevel gear at any circle like, addendum, dedendum and pitch circle can be obtained as,
The geometric condition is: the length of the arch of the pitch circle is equal with the length of the segment of displacement of the cutting rack.
Technical Data GM 16-6 GM 20-6 GM 35-6 Spindle pitch circle diameter max.
The nozzle shaft diameter is 18 mm, but the pitch circle of nozzle tips is 22 mm diam.
Some are known in advance, such as blade diameter, number of teeth, size of the central drive bore, with or without keyways, and the need for one or more array of pinholes around a given pitch circle diameter.
Worm gear backlash is the amount by which a gear tooth space exceeds the thickness of the engaging worm thread on the pitch circle of the gear.
Tenders are invited for Cc Motor Flange Rubber Gasket To Size Od-136Mm X Id-90Mm X 6Mm Thickness And Four Holes Dia 12Mm At 114Mm Pitch Circle Diameter.