Method of manufacturing cylinder head for engine

Details Method of manufacturing cylinder head for engine Method of manufacturing cylinder head for engine

1996-09-13

1998-06-23

Lo, Weilun

Metal working

Method of mechanical manufacture

Prime mover or fluid pump making

2988844, 2191171, 219111, 1231888, B23P 1500

Patent

active

057687790

ABSTRACT:
An improved method of forming a bonded valve seat for a cylinder head wherein the configuration of the insert ring and cylinder head recess is such to ensure good bonding over the entire area and the proper amount of sinking of the insert ring into the cylinder head. The bonding process for the exhaust valve seats is different from that of the intake valve seats.

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