Invention Grant
- Patent Title: Connecting rod, internal combustion engine, automotive vehicle, and production method for connecting rod
- Patent Title (中): 连杆，内燃机，汽车和连杆的生产方法
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Application No.: US11611985Application Date: 2006-12-18
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Publication No.: US07802493B2Publication Date: 2010-09-28
- Inventor: Tsuyoshi Kubota , Hirotaka Kurita , Hiroshi Yamagata
- Applicant: Tsuyoshi Kubota , Hirotaka Kurita , Hiroshi Yamagata
- Applicant Address: JP Shizuoka
- Assignee: Yamaha Hatsudoki Kabushiki Kaisha
- Current Assignee: Yamaha Hatsudoki Kabushiki Kaisha
- Current Assignee Address: JP Shizuoka
- Agency: Keating & Bennett, LLP
- Priority: JP2005-365746 20051220
- Main IPC: F16C7/00
- IPC: F16C7/00
Abstract:
A connecting rod includes a rod main body, a small end located at one end of the rod main body and a big end located at another end of the rod main body, the big end including a curved section which is curved so as to become narrower toward the rod main body. The big end is formed of a metal material whose composition is different from that of the rod main body, and is bonded to the rod main body. A joint between the big end and the rod main body is located closer to the small end than is an end of the curved section facing the rod main body.
Public/Granted literature
- US20070151409A1 CONNECTING ROD, INTERNAL COMBUSTION ENGINE, AUTOMOTIVE VEHICLE, AND PRODUCTION METHOD FOR CONNECTING ROD Public/Granted day:2007-07-05
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