Machine element or mechanism – Control lever and linkage systems – Elements
Patent
1993-11-22
1995-03-21
Luong, Vinh T.
Machine element or mechanism
Control lever and linkage systems
Elements
298941, B62D 104, G05G 110
Patent
active
053985680
ABSTRACT:
A motor vehicle steering wheel having a structural frame including a metal hub, a metal rim, a hollow, thin-walled metal tube having opposite distal ends rigidly connected to the rim, and a thick-walled metal sleeve disposed around a center portion of the metal tube. The metal sleeve and the center portion of the metal tube are squeezed concurrently such that each defines an oval shape in cross section in a plane perpendicular to a longitudinal centerline of the metal tube and the metal tube is mechanically interlocked with the metal sleeve. The metal sleeve is resistance welded to the metal hub whereby the metal tube on opposite sides of the metal sleeve defines a pair of low mass, hollow spokes of the structural frame and the sleeve defines a pair of spoke bases whereat the spokes are rigidly connected to the hub.
REFERENCES:
patent: 2732618 (1956-01-01), Schwinn
patent: 4299138 (1981-11-01), Sjoqvist
patent: 4627307 (1986-12-01), Yamazawa et al.
patent: 4635500 (1987-01-01), Overcashier et al.
patent: 4662238 (1987-05-01), Zeller
patent: 4736650 (1988-04-01), Culshaw
patent: 4753129 (1988-06-01), Ishida et al.
patent: 5085097 (1992-02-01), Harata et al.
Flora Larry E.
Landis Paul M.
Worrell Barry C.
General Motors Corporation
Luong Vinh T.
Schwartz Saul
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