High-strength bevel gear

The utility model discloses a high-strength bevel gear which comprises a bevel gear and a non-bevel gear. The high-strength bevel gear is in a Logi X tooth shape, the part (tooth crest) above a pitchline (the bevel gear is degraded into a pitch circle) is convex, the part (tooth root) below the pitc...

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Bibliographic Details
Main Author JIA JUMIN
Format Patent
LanguageChinese
English
Published 15.01.2021
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The utility model discloses a high-strength bevel gear which comprises a bevel gear and a non-bevel gear. The high-strength bevel gear is in a Logi X tooth shape, the part (tooth crest) above a pitchline (the bevel gear is degraded into a pitch circle) is convex, the part (tooth root) below the pitch line (the bevel gear is concave) is concave, and in the transmission process, convex and concavemeshing of a pair of gear teeth can be achieved; wherein the tooth profiles are formed by connecting a series of feature points, the curvature centers of the feature points are on a pitch curve (pitchcircle), and when a pair of tooth profiles are meshed with the corresponding feature points, the curvature centers coincide and fall at nodes to meet the instantaneous pure rolling condition; compared with an involute tooth profile, the tooth surface contact stress and the slip rate are greatly reduced, the friction is reduced, the tooth root thickness is increased to a certain extent, the numberof teeth can be designed to
Bibliography:Application Number: CN202021964649U