- 专利标题： Dual land journal bearings for a compound planetary system
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申请号： US16802715申请日： 2020-02-27
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公开(公告)号： US11209045B2公开(公告)日： 2021-12-28
- 发明人: Louis Brillon , Martin Poulin
- 申请人： PRATT & WHITNEY CANADA CORP.
- 申请人地址： CA Longueuil
- 专利权人： PRATT & WHITNEY CANADA CORP.
- 当前专利权人： PRATT & WHITNEY CANADA CORP.
- 当前专利权人地址： CA Longueuil
- 代理机构： Norton Rose Fulbright Canada LLP
- 主分类号： F16C17/02
- IPC分类号： F16C17/02 ; F16H57/04 ; F16H57/08
摘要：
A journal bearing assembly for rotatably supporting at least one gear, comprising a pin and a journal shaft. The journal shaft includes an inner cavity receiving the pin and an outer surface including a plurality of contact surfaces supporting the at least one gear and at least one annular groove separating adjacent contact surfaces. The pin is configured to support the journal shaft at a support position in the inner cavity.
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