double-helical gear


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double-helical gear

n
(Mechanical Engineering) another name for herringbone gear
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DME Helical Gear Centering Devices contain a double-helical gear shaft with a left-hand thread on one end, a right-hand thread on the other and two mating nuts that fit on the corresponding threads.
The company's helical gear centering devices contain a double-helical gear shaft with a left-hand thread on one end, a right-hand thread on the other, and two mating nuts that fit on the corresponding threads.
Kinematical scheme of turbo unit with steam turbine, ordinary double-helical gear train and electric generator set is shown in Fig.