Invention Grant
US06742253B2 Process for eliminating vertical flash on an as-forged connecting rod
有权
用于消除锻造连杆上的垂直闪光的过程
- Patent Title: Process for eliminating vertical flash on an as-forged connecting rod
- Patent Title (中): 用于消除锻造连杆上的垂直闪光的过程
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Application No.: US09895988Application Date: 2001-06-29
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Publication No.: US06742253B2Publication Date: 2004-06-01
- Inventor: Timothy E. Geiman , Ronald Lee Trosin , Henry James Knott
- Applicant: Timothy E. Geiman , Ronald Lee Trosin , Henry James Knott
- Main IPC: B23P1304
- IPC: B23P1304

Abstract:
A presently-preferred process for manufacturing a connecting rod comprises placing a heated preform suitable for being formed into the connecting rod into a closed forge die, and forging the preform in a first forging operation while the preform is at a forging temperature to form an as-forged connecting rod having vertical flash extending therefrom. The presently-preferred process further comprises placing the as-forged connecting rod in a second forge die while the as-forged connecting rod is at a temperature substantially equal to the forging temperature, and forging the vertical flash in a second forging operation. The presently-preferred process also comprises removing the as-forged connecting rod from the second forge die, and machining the as-forged connecting rod to predetermined dimensions.
Public/Granted literature
- US20030000087A1 Process for eliminating vertical flash on an as-forged connecting rod Public/Granted day:2003-01-02
Information query