Pre-combustion chamber assembly and method

Details Pre-combustion chamber assembly and method Pre-combustion chamber assembly and method

1998-10-01

2000-01-25

Wolfe, Willis R.

Internal-combustion engines

Precombustion and main combustion chambers in series

Chamber temperature control means

2988801, F02B 1900

Patent

active

060167858

ABSTRACT:
A pre-combustion chamber assembly and method for an internal combustion engine consists of first, second and third body portions of different metallic materials. A second end of the first body portion is joined to the first end of the second body portion by brazing and the first end of the third body portion is joined to the second end of the second body portion by controlled depth penetration welding. The first, second and third body portions are pre-machined. The first and second body portions are connected to form a first subassembly and the third body portion is subsequently connected to the first subassembly.

REFERENCES:
patent: 4006725 (1977-02-01), Baczek et al.
patent: 4892070 (1990-01-01), Kuhnert
patent: 5222993 (1993-06-01), Crane
patent: 5431140 (1995-07-01), Faulkner
patent: 5554908 (1996-09-01), Kuhnert et al.
patent: 5609130 (1997-03-01), Neumann
patent: 5662082 (1997-09-01), Black et al.

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