Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail
Patent
1989-11-02
1990-05-22
Wolfe, Willis R.
Internal-combustion engines
Particular piston and enclosing cylinder construction
Cylinder detail
123 52M, 123188M, F02F 124
Patent
active
049268120
ABSTRACT:
An improved configuration of the intake manifold interface of a diesel engine cylinder head includes semicylindrical columnar structures disposed adjacent intermeidater port inlets, the columnar structures being separated by a depressed chamber in the interface surface. The end port inlets are provided with a columnar structure to the inboard side thereof with the outboard side of each end port inlet being a smooth continuation of the inner wall of an intake manifold to be mated against a planar sealing surface disposed around the interface surface of the cylinder head.
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AuBuchon F. David
Macy M.
Navistar International Transportation Corp.
Sullivan Dennis K.
Wolfe Willis R.
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