发明申请
- 专利标题: Stamped target wheel for a camshaft phaser
- 专利标题(中): 用于凸轮轴相移器的冲压目标轮
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申请号: US11206510申请日: 2005-08-18
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公开(公告)号: US20070039576A1公开(公告)日: 2007-02-22
- 发明人: David McCarthy , Natalie Payne , Dominic Borraccia
- 申请人: David McCarthy , Natalie Payne , Dominic Borraccia
- 主分类号: F01L1/34
- IPC分类号: F01L1/34
摘要:
A target wheel for a camshaft phaser stamped and drawn from sheet metal stock. The hub region of the target wheel may be drawn such that it extends through the phaser cover plate and seals directly against the face of the rotor, allowing a shorter cam bolt and resulting in reduction in mass and cost of the phaser. Alternatively, a separate hub is formed and then attached to a simplified stamped and drawn target wheel, or a target wheel hub is formed integrally with the rotor and extends through the cover plate to mate with a simplified stamped and drawn target wheel. Preferably, the hub is formed having a neck extending through a central opening in the target wheel, which neck is peened over during assembly to secure the wheel to the hub.
公开/授权文献
- US07305949B2 Stamped target wheel for a camshaft phaser 公开/授权日:2007-12-11