Invention Grant
- Patent Title: Connecting rod and bearing-equipped connecting rod
- Patent Title (中): 连杆和带轴承的连杆
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Application No.: US10300902Application Date: 2002-11-21
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Publication No.: US07281449B2Publication Date: 2007-10-16
- Inventor: Kazuyoshi Harimoto , Masahiko Kataoka
- Applicant: Kazuyoshi Harimoto , Masahiko Kataoka
- Applicant Address: JP Osaka
- Assignee: NTN Corporation
- Current Assignee: NTN Corporation
- Current Assignee Address: JP Osaka
- Priority: JP2001-357322 20011122
- Main IPC: F16C7/00
- IPC: F16C7/00

Abstract:
To provide a connecting rod assembly and a bearing-equipped connecting rod both manufacturable easily and inexpensively, a connecting rod assembly 2 includes a plurality of separate rod segments 3A and 3B each having a big end portion 3a, a small end portion 3b and a shank portion 3c intervening between the big and small end portions 3a and 3b. The separate rod segments 3A and 3B are laminated together to provide a laminated rod structure 3, and a ring member 5 is press-fitted to each of the big and small end portions 3a and 3b of the respective separate rod segments 3A and 3B forming the laminated rod structure 3 to thereby integrate the separate rod segments 3A and 3B together. The ring member 5 defines an outer race of, for example, a shell type bearing 4 and this shell type bearing 4 is press-fitted in the big and small end portions 3a and 3b of the laminated rod structure 3 to thereby provide a bearing-equipped connecting rod 1.
Public/Granted literature
- US20030101847A1 Connecting rod and bearing-equipped connecting rod Public/Granted day:2003-06-05
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