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1. (WO2001002713) LIQUID-COOLED PISTON

Pub. No.:    WO/2001/002713    International Application No.:    PCT/EP2000/005633
Publication Date: Fri Jan 12 00:59:59 CET 2001 International Filing Date: Tue Jun 20 01:59:59 CEST 2000
IPC: F02F 3/22
Applicants: FEDERAL-MOGUL NÜRNBERG GMBH
MARTIN, Edgar
THIEME, Stephan
Inventors: MARTIN, Edgar
THIEME, Stephan
Title: LIQUID-COOLED PISTON
Abstract:
The invention relates to a liquid-cooled piston (10) for internal combustion engines having a cooling duct (16) that has an annular shape or consists of several annular segments, said duct having a substantially constant cross section along its extension and extending in an undulated manner at least in certain areas in the direction of the axis of the piston (18).