发明授权
- 专利标题: Electro-mechanical drive system
- 专利标题(中): 机电传动系统
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申请号: US14254508申请日: 2014-04-16
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公开(公告)号: US09453572B2公开(公告)日: 2016-09-27
- 发明人: Goro Tamai , Shawn H. Swales , Norman Schoenek
- 申请人: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 申请人地址: US MI Detroit
- 专利权人: GM Global Technology Operations LLC
- 当前专利权人: GM Global Technology Operations LLC
- 当前专利权人地址: US MI Detroit
- 代理机构: Quinn Law Group, PLLC
- 主分类号: F16H3/72
- IPC分类号: F16H3/72 ; F16H57/021 ; F16H57/04 ; B60K6/365 ; B60K6/40 ; B60K6/445
摘要:
An electro mechanical-drive system includes a main shaft, a plurality of ball bearings disposed around the main shaft, and a plurality of roller bearing disposed around the main shaft. At least one of the ball bearings is aligned with at least one of the roller bearings along an axis perpendicular to the main shaft. The ball and roller bearings may support other components of the electro-mechanical drive system and may be arranged in a nested or staggered configuration.
公开/授权文献
- US20150300461A1 ELECTRO-MECHANICAL DRIVE SYSTEM 公开/授权日:2015-10-22