Motor vehicles – Surface effect vehicles – Dynamic seal or fluid curtain
Patent
1975-11-06
1977-04-05
Song, Robert R.
Motor vehicles
Surface effect vehicles
Dynamic seal or fluid curtain
60405, B62D 506
Patent
active
040156818
ABSTRACT:
Hydraulically operated steering systems normally supplied with fluid from an engine driven pump rely on an auxiliary pump upon failure of the primary pump. A ground driven pump incorporating a pressure sensing device automatically provides fluid to the power steering system in the event of an engine or primary pump failure.
REFERENCES:
patent: 2954671 (1960-10-01), Kress
patent: 3279558 (1966-10-01), Allen
patent: 3424262 (1969-01-01), Kunz
patent: 3528522 (1970-09-01), Turke
patent: 3631937 (1972-01-01), Joyce
patent: 3696613 (1972-10-01), Goodale
patent: 3896618 (1975-07-01), Smith
Duke Edward D.
Shore Daniel B.
Harman Floyd B.
International Harvester Company
Rudy Douglas W.
Schrecengost R.
Song Robert R.
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