发明申请
- 专利标题: SINTERED GEARWHEEL
- 专利标题(中): 烧结齿轮
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申请号: US13575683申请日: 2011-07-01
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公开(公告)号: US20130008278A1公开(公告)日: 2013-01-10
- 发明人: Alexander Mueller , Horst Roessler , Christian Sandner
- 申请人: Alexander Mueller , Horst Roessler , Christian Sandner
- 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
- 优先权: ATA1454/2010 20100831
- 国际申请: PCT/AT11/00289 WO 20110701
- 主分类号: F16H55/06
- IPC分类号: F16H55/06
摘要:
A sintered gearwheel is described having teeth (1) which, in the flank and root region (2, 3), comprise a compacted surface layer (7, 8, 9) which is continuous in the transition portion (4) between the flank and root region (2, 3) and has a residual porosity of less than 10%. In order to increase the load-bearing capacity it is proposed that the compacted surface layer (9) is formed with a lower thickness in the transitional portion (4) between the flank and root region (2, 3) than in the adjacent flank and root regions (2, 3).
公开/授权文献
- US08984981B2 Sintered gearwheel 公开/授权日:2015-03-24
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