pitch circle


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Related to pitch circle: Pitch Diameter, Circular Pitch

pitch circle

n
(Mechanical Engineering) an imaginary circle passing through the teeth of a gearwheel, concentric with the gearwheel, and having a radius that would enable it to be in contact with a similar circle around a mating gearwheel
References in periodicals archive ?
Tenders are invited for Supply of 22 KV Post Type Insulator brows glazed complete with MCI Cap and pedestal with 8 Nos Screws and spring Washers as per IS 2544-1973 and IS- 5350-1971( Part-III) pitch circle diameter shall be 76 mm
It is derived by dividing the diameter (mm) of the pitch circle by the number of teeth.
So, we can also establish the ratio of the pinion tooth thickness on the pitch circle and gear tooth thickness on the pitch circle [S.
The elliptic curve can be considered anywhere between the cam circumference and the diameter of pitch circle, named for the flexible gear- flexspline, the pitch ellipse.
Four articles on a pitch circle of 42 mm, for example, can be arranged.
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.
The bearing is very thin - just three-eighths inches high - with the pitch circle of the raceway designed as large as possible to offer maximum support.
Tenders are invited for Curved Tooth Flexible Type Full Geared Coupling, Fgc- 101, Flange Od-170Mm, Hub Od - 110Mm, No Of Fixing Holes - 6, Pitch Circle Diameter Of Fixing Holes - 140Mm, Diameter Holes -13Mm, Pilot Bore-20Mm, Hardness Of Teeth - 180 - 250 Bhn.
A comprehensive series of tests has shown that the torque transmission with the axial splines is considerably higher compared with radial splines, mainly due to the larger diameter of the pitch circle of the gear teeth.