INSTALLATION FOR ENHANCING QUALITY OF GEAR WHEEL AND TUMBLING APPARATUS USED IN SUCH INSTALLATION Russian patent published in 2001 - IPC

Abstract RU 2173614 C2

FIELD: manufacture of different type gear wheels with different shape teeth. SUBSTANCE: installation for enhancing quality of gear wheel includes apparatus for shot-blast strengthening of gear wheel after shaping its teeth and surface hardening of it; apparatus for tumbling gear wheel subjected to shot-blast strengthening; apparatus for feeding gear wheel from shot blasting apparatus to tumbling apparatus. The last may turn drum at rotating gear wheel inside it and it is provided with unit for successive feed of different type working medium into drum and unit for discharging from drum working medium have been used for tumbling gear wheel. EFFECT: improved design of units, enhanced arrangement of units. 9 cl, 4 dwg

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RU 2 173 614 C2

Authors

Khojasita Sigeru

Dates

2001-09-20—Published

1999-10-22—Filed