Connecting rod of a crank mechanism

Details Connecting rod of a crank mechanism Connecting rod of a crank mechanism

2005-02-15

2005-02-15

Luong, Vinh T. (Department: 3682)

Machine element or mechanism

Elements

Pitmans and connecting rods

C029S888090

Reexamination Certificate

active

06854357

ABSTRACT:
A connecting rod of a crank mechanism is made as a single sheet metal part by shaping without chip removal out of sheet metal. The connecting rod comprises a base sheet (1) that is provided with an upper connecting rod eye (2) and a lower connecting rod eye (3). Each of the connecting rod_eyes (2, 3) has an integral cylindrical stamping (6, 7). The connecting rod further comprises a stiffening collar (8) that is integrally formed out of the base sheet (1) and is configured without interruption on the periphery of the base sheet (1).

REFERENCES:
patent: 800592 (1905-09-01), Phillips et al.
patent: 1176301 (1916-03-01), Layman
patent: 1249825 (1917-12-01), Putnam
patent: 4369742 (1983-01-01), Everts
patent: 4691590 (1987-09-01), Geringer et al.
patent: 5787763 (1998-08-01), Fatehpour et al.
patent: 5862719 (1999-01-01), Kono
patent: 6457380 (2002-10-01), Aazizou et al.
patent: 3801802 (1990-05-01), None
patent: 2765503 (1999-01-01), None
patent: 57-173610 (1982-10-01), None

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