Motor vehicles – Including one or more ski-like or runner members – With at least one surface-engaging propulsion element
Patent
1988-11-08
1989-12-19
Marmor, Charles A.
Motor vehicles
Including one or more ski-like or runner members
With at least one surface-engaging propulsion element
280 96, 74498, B62D 504
Patent
active
048876836
ABSTRACT:
An apparatus for steering a vehicle having a longitudinal central axis. The apparatus comprises a pinion gear and a rack member in meshing engagement with the pinion gear. The rack member is movable in a path extending transverse to the longitudinal central axis of the vehicle. A bridge member is attached to the rack member and is movable upon movement of the rack member. The bridge member has a portion co-extensive with the rack member. A first attaching portion on the bridge member attaches a first tie rod at a location adjacent the rack member and intermediate the axial ends of the rack member. During steering of the vehicle, the first attaching portion moves in a path located entirely on one side of the longitudinal central axis of the vehicle. A second attaching portion on the bridge member attaches a second tie rod at a location adjacent the rack member and intermediate the ends of the rack member. During steering of the vehicle, the second attaching portion moves in a path located entirely on another side of the longitudinal central axis of the vehicle opposite the side containing the path of movement of the first attaching portion.
REFERENCES:
patent: 3605933 (1971-09-01), Millard
patent: 3801125 (1974-04-01), Golzenberger et al.
patent: 3834727 (1974-09-01), Adams
patent: 4028957 (1977-06-01), Wright
patent: 4479400 (1984-10-01), Rieger
patent: 4683971 (1987-08-01), Westercamp et al.
patent: 4819499 (1989-04-01), Morell
Birch, "Automotive Suspension and Steering Systems", pp. 329-330 and 469-470.
Feindel Robert E.
Klosterhaus Edwin G.
Marmor Charles A.
McGiehan Donn
TRW Inc.
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