Method for the production of a one-piece piston for an...

Details Method for the production of a one-piece piston for an... Method for the production of a one-piece piston for an...

2005-09-06

2005-09-06

Mohanty, Bibhu (Department: 3747)

Internal-combustion engines

Particular piston and enclosing cylinder construction

C029S888040, C029S888044, C029S888049, C029S888050

Reexamination Certificate

active

06938603

ABSTRACT:
A method for the production of a one piece piston for an internal combustion engine. The piston has a ring shaped cooling channel arranged in an outer region of a piston head. The channel is partially closed off by a circumferential projection structured as an oil groove. The piston is produced in a simple and inexpensive manner using a piston blank using cutting work such as lathing.

REFERENCES:
patent: 6415191 (2002-07-01), Pryor
patent: 6487773 (2002-12-01), Scharp et al.
patent: 6760961 (2004-07-01), Upadhya
patent: 0 027 445 (1979-04-01), None

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