Mod.PartDesign.fcgear.involute Namespace Reference

Functions
def	bezCoeff (i, p, polyCoeffs)
def	BezCoeffs (module, numTeeth, pressureAngle, order, fstart, fstop)
def	binom (n, k)
def	chebyExpnCoeffs (j, func)
def	chebyPolyCoeffs (p, func)
def	CreateExternalGear (w, m, Z, phi, split=True)
def	CreateInternalGear (w, m, Z, phi, split=True)
def	genInvolutePolar (Rb, R)
def	rotate (pt, rads)
def	toCartesian (radius, angle)

Variables
	xrange = range

Function Documentation

bezCoeff()

def Mod.PartDesign.fcgear.involute.bezCoeff	(		i,
			p,
			polyCoeffs
	)

generate the polynomial coeffs in one go

References Mod.PartDesign.fcgear.involute.binom().

Referenced by Mod.PartDesign.fcgear.involute.BezCoeffs().

BezCoeffs()

def Mod.PartDesign.fcgear.involute.BezCoeffs	(		module,
			numTeeth,
			pressureAngle,
			order,
			fstart,
			fstop
	)

References Mod.PartDesign.fcgear.involute.bezCoeff(), Mod.PartDesign.fcgear.involute.chebyPolyCoeffs(), and Mod.PartDesign.fcgear.involute.xrange.

Referenced by Mod.PartDesign.fcgear.involute.CreateExternalGear(), and Mod.PartDesign.fcgear.involute.CreateInternalGear().

binom()

def Mod.PartDesign.fcgear.involute.binom	(		n,
			k
	)

References Mod.PartDesign.fcgear.involute.xrange.

Referenced by Mod.PartDesign.fcgear.involute.bezCoeff().

chebyExpnCoeffs()

def Mod.PartDesign.fcgear.involute.chebyExpnCoeffs	(		j,
			func
	)

References Mod.PartDesign.fcgear.involute.xrange.

Referenced by Mod.PartDesign.fcgear.involute.chebyPolyCoeffs().

chebyPolyCoeffs()

def Mod.PartDesign.fcgear.involute.chebyPolyCoeffs	(		p,
			func
	)

References Mod.PartDesign.fcgear.involute.chebyExpnCoeffs(), and Mod.PartDesign.fcgear.involute.xrange.

Referenced by Mod.PartDesign.fcgear.involute.BezCoeffs().

CreateExternalGear()

def Mod.PartDesign.fcgear.involute.CreateExternalGear	(		w,
			m,
			Z,
			phi,
			split = True
	)

Create an external gear

w is wirebuilder object (in which the gear will be constructed)

if split is True, each profile of a teeth will consist in 2 Bezier
curves of degree 3, otherwise it will be made of one Bezier curve
of degree 4

References Mod.PartDesign.fcgear.involute.BezCoeffs(), Mod.PartDesign.fcgear.involute.genInvolutePolar(), and Mod.PartDesign.fcgear.involute.toCartesian().

CreateInternalGear()

def Mod.PartDesign.fcgear.involute.CreateInternalGear	(		w,
			m,
			Z,
			phi,
			split = True
	)

Create an internal gear

w is wirebuilder object (in which the gear will be constructed)

if split is True, each profile of a teeth will consist in 2 Bezier
curves of degree 3, otherwise it will be made of one Bezier curve
of degree 4

References Mod.PartDesign.fcgear.involute.BezCoeffs(), Mod.PartDesign.fcgear.involute.genInvolutePolar(), and Mod.PartDesign.fcgear.involute.toCartesian().

genInvolutePolar()

def Mod.PartDesign.fcgear.involute.genInvolutePolar	(		Rb,
			R
	)

returns the involute angle as function of radius R.
Rb = base circle radius

Referenced by Mod.PartDesign.fcgear.involute.CreateExternalGear(), and Mod.PartDesign.fcgear.involute.CreateInternalGear().

rotate()

def Mod.PartDesign.fcgear.involute.rotate	(		pt,
			rads
	)

toCartesian()

def Mod.PartDesign.fcgear.involute.toCartesian	(		radius,
			angle
	)

Referenced by Mod.PartDesign.fcgear.involute.CreateExternalGear(), and Mod.PartDesign.fcgear.involute.CreateInternalGear().

Variable Documentation

xrange

Mod.PartDesign.fcgear.involute.xrange = range

Referenced by Mod.PartDesign.fcgear.involute.BezCoeffs(), Mod.PartDesign.fcgear.involute.binom(), Mod.PartDesign.fcgear.involute.chebyExpnCoeffs(), and Mod.PartDesign.fcgear.involute.chebyPolyCoeffs().