Invention Grant
- Patent Title: Supporting structure for a camshaft, as well as methods for mounting and manufacturing a camshaft
- Patent Title (中): 凸轮轴的支撑结构，以及安装和制造凸轮轴的方法
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Application No.: US11987344Application Date: 2007-11-29
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Publication No.: US07775186B2Publication Date: 2010-08-17
- Inventor: Masahide Sakurai , Katsuhiko Motosugi , Manabu Shibata
- Applicant: Masahide Sakurai , Katsuhiko Motosugi , Manabu Shibata
- Applicant Address: JP Aichi
- Assignee: Otics Corporation
- Current Assignee: Otics Corporation
- Current Assignee Address: JP Aichi
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2006-344513 20061221
- Main IPC: F01L1/04
- IPC: F01L1/04
Abstract:
A cam lobe is formed as a single part, not formed together with a shaft body. The shaft body penetrates through bearing holes, as well as a mounting hole provided in the cam lobe, which is arranged in between adjacent bearing holes. The bearing holes each in a perfect circular shape can be achieved, since there is no need to divide the bearing holes into two semi-circular arc shaped concave portions. Consequently, a camshaft can be supported so as to rotate smoothly.
Public/Granted literature
- US20080283018A1 Supporting structure for a camshaft, as well as methods for mounting and manufacturing a camshaft Public/Granted day:2008-11-20
Information query
IPC分类:
