Metal working – Method of mechanical manufacture – Wheel making
Patent
1998-11-18
1999-08-10
Echols, P. W.
Metal working
Method of mechanical manufacture
Wheel making
29894325, B21K 128
Patent
active
059339560
ABSTRACT:
A light-metal strip wheel, in particular for motor vehicles, which includes a wheel disk and a rim. The wheel disk comprises two wheel-disk parts each having a ventilation hole. The ventilation holes have necks that when pressed into one another, secure together the two wheel-disk parts with the two parts separated from one another in the region surrounding the ventilation holes, while coming to rest on one another in a hub region. The space between the two wheel-disk parts in the region surrounding the ventilation holes increases the stiffness of the strip wheel so that the wheel is suitable for accommodating large loads.
REFERENCES:
patent: 1037812 (1912-09-01), Voller
patent: 1161291 (1915-11-01), Danielson
patent: 1227841 (1917-05-01), Schwab
patent: 1613137 (1927-01-01), Reyneri
patent: 1828340 (1931-10-01), Reed
patent: 1932289 (1933-10-01), Jarvis et al.
patent: 3273411 (1966-09-01), Schultz, Jr.
Bonning Meinhard
Duning Ralf
Gohrbandt Uwe
Sollner Gerhard
Echols P. W.
Mannesmann Aktiengesellschaft
Vaw Aluminium AG
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