Method of manufacturing a piston

Details Method of manufacturing a piston Method of manufacturing a piston

1991-04-16

1992-09-29

Cuda, Irene

Metal working

Method of mechanical manufacture

Prime mover or fluid pump making

29888042, 92216, B23P 1510

Patent

active

051505177

ABSTRACT:
A method to manufacture an articulated piston head wherein the two portions composing the head, i.e. the top portion and the pin boss portion, are formed separately from blanks of forged or cast chromium-molybdenum steel or a low alloy steel, subjected to preliminary machining operations, joined together by friction welding and then machined to final dimensions.

REFERENCES:
patent: 1667202 (1928-04-01), Ford
patent: 2478179 (1949-08-01), Brockmeyer
patent: 3424138 (1969-01-01), Dreisien
patent: 4377967 (1983-03-01), Pelizzoni
patent: 4603617 (1986-08-01), Barth et al.
patent: 4709621 (1987-12-01), Matsui et al.
patent: 4727795 (1988-03-01), Murray et al.
patent: 4847964 (1989-07-01), Adams et al.
patent: 4941397 (1990-07-01), Kawai et al.
patent: 5065508 (1991-11-01), Lorento et al.

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