Program for calculation by the method of integral temperature

PROGRAM

Data values	Geometrical values	Factors
z₁ numbers of teeth on the pinion	d_a1 tip circle on the pinion mm	Approach factor X_Q
z₂ numbers of teeth on the wheel	d_a2 tip circle on the wheel mm	Contact ratio factor
m_n normal modul mm	d_b1 base circle on the pinion mm	Tip relief factor _Ca gears accuracy is 6 or better less accurate gears
pressure angle stopinj	d_b2 base circle on the wheel mm	Geometry factor at pinion tooth tip X_BE
K_Aapplication factor (ISO 6336-1)	a center distance mm	Temperatures
F_t nominal tangential load N	addendum contact ratio of the pinion	Flash temperature K
b tooth widht mm	addendum contact ratio of the wheel	Mean flash temperature K
c' single stifness (ISO 6336-1) N/(micro m * mm)	is the maximum value of or	Bulk temperature degrees C
mesh stifness (ISO 6336-1) N/(micro m * mm)	approach contact ratio	Integral temperature degrees C
pressure angle factor (ISO 6336-1)	reccess contact ratio
X_M thermal flash factor (ISO 6336-1)	pinion drives the wheel pinion is driven by the wheel
X_E run-in factor (ISO 6336-1)	contact ratio,
coefficient of friction (ISO 6336-1)	C_eff effective tip relief micro m for spur gears for helical gears
X_S lubrication factor for spray lubrication for dip lubrication for gears submerged in oil	C_a nominal tip relief micro m
C₁- constant accounting for heat transfer conditions, C₁ = 0,7
number of contact n_p on the pinion
v pitch line velocity m/s
C₂ weighting factor C₂=1,5
C_a1 actual tip relief of pinion micro m
C_a2 actual tip relief of wheel micro m
oil temperature degrees C
permissible integral temperature degrees C