Synthesis of the base curves for <i>n</i>-lobed noncircular bevel gears
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Abstract. As a type of spatial transmission mechanism, noncircular bevel gears can transfer power and motion between two intersecting axes with variable transmission. In this paper, the relation of arc length is expressed by Angle in spatial polar coordinate system, utilizing the spherical triangle theorem, the parametric equations of base curves are established by applying arc length relation. Further, an example is given to verify whether pitch curves is concave on osculating circle of noncircular bevel gear section cone. Similarly, this example illustrates the cause of the mutation for the base curves.
2020 ◽
Vol 12
(2)
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pp. 168781401989749
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2012 ◽
Vol 227
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pp. 542-553
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2011 ◽
Vol 299-300
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pp. 887-890
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1969 ◽
Vol 8
(11)
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pp. 1287-1290
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2021 ◽
Vol 105
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pp. 104437
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2018 ◽
Vol 233
(3)
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pp. 1055-1067
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1995 ◽
Vol 204
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pp. 378-391
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