发明授权
- 专利标题： Gear wheel
- 专利标题（中）： 齿轮
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申请号： US13321342申请日： 2010-05-20
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公开(公告)号： US09291248B2公开(公告)日： 2016-03-22
- 发明人: Mario Mittermair , Robert Spitaler , Alexander Mueller , Helmut Pamminger
- 申请人： Mario Mittermair , Robert Spitaler , Alexander Mueller , Helmut Pamminger
- 申请人地址： AT Laakirchen
- 专利权人： Miba Sinter Austria GmbH
- 当前专利权人： Miba Sinter Austria GmbH
- 当前专利权人地址： AT Laakirchen
- 代理机构： Collard & Roe, P.C.
- 优先权： ATA792/2009 20090520
- 国际申请： PCT/AT2010/000177 WO 20100520
- 国际公布： WO2010/132914 WO 20101125
- 主分类号： F16H55/06
- IPC分类号： F16H55/06 ; F16H55/16 ; F16H55/17 ; F16H55/08
摘要：
The invention relates to a spur gear wheel with a gear body (4, 5) made from a sintered material, which has a circumference around which teeth (6, 7) are distributed projecting in the radial direction, and which is delimited by two end faces (8, 9, 10, 11) in the axial direction. At least one shaped element (12) in the form of a recess (13) and/or an elevation (14) and/or a compacted area is provided on at least one end face (8, 9, 10, 11) in the region of the teeth (6, 7) and/or in the radial direction underneath the teeth (6, 7).
公开/授权文献
- US20120132024A1 GEAR WHEEL 公开/授权日：2012-05-31
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