Process for manufacturing monobloc wheels by die stamping and ro

Details Process for manufacturing monobloc wheels by die stamping and ro Process for manufacturing monobloc wheels by die stamping and ro

1976-03-09

1977-09-20

Gilden, Leon

Metal deforming

By use of tool acting during relative rotation between tool...

During rotation of work

2915901, 72 85, B21D 2214, B21H 102

Patent

active

040488284

ABSTRACT:
A process for manufacturing monobloc wheels for vehicles from a roughly sed article having the shape of a cylindrical disc. A sequence of die stamping and rotary extrusion operations is carried out on the disc to arrive at the definitive shape, which does not require more than a few finishing operations by mechanical machining. These wheels which may in particular be made of light, aluminum-based alloys, are especially suitable for large tanker vehicles equipped with tubeless tires.

REFERENCES:
patent: 2075294 (1937-03-01), Le June
patent: 3205688 (1965-09-01), Paulton
patent: 3255518 (1966-06-01), Golota
patent: 3264719 (1966-08-01), Adam et al.

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