专利检索 ap:("Anatoly Alexeevich Kuznetsov" OR "Arkadiy Moiseevich Peker" OR "Semyon Brayman" OR "Nikolay Igorevich Mironov") AND inv:"Nikolay Igorevich Mironov" 第 1 页

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发明申请
METHOD OF CASE HARDENING GEARS 审中-公开

公开(公告)号：US20170335445A1

公开(公告)日：2017-11-23

申请号：US15592501

申请日：2017-05-11

申请人： Anatoly Alexeevich Kuznetsov , Arkadiy Moiseevich Peker , Semyon Brayman , Nikolay Igorevich Mironov

发明人： Anatoly Alexeevich Kuznetsov , Arkadiy Moiseevich Peker , Semyon Brayman , Nikolay Igorevich Mironov

IPC分类号： C23C8/04 , C21D1/06 , F16H55/06 , F16H55/17

CPC分类号： C23C8/04 , C21D1/06 , F16H55/06 , F16H55/17

摘要： A method of case hardening toothed gearing using low (LH) or specified hardness (SH) steel and using through surface hardening (TSH) in order to create a described case hardening pattern which increases the fatigue strength of the gear tooth.