Motor vehicles – Surface effect vehicles – Dynamic seal or fluid curtain
Patent
1974-12-18
1976-10-19
Wood, Jr., M. H.
Motor vehicles
Surface effect vehicles
Dynamic seal or fluid curtain
74 1569, 747105, 192 4A, B62D 506
Patent
active
039865762
ABSTRACT:
A parking brake assembly for applying braking force to a vehicular differential by means of an adjunctive pinion. The parking brake is pressure released and spring engaged to selectively lock the differential. An auxiliary steering pump is also associated with the differential by means of the adjunctive pinion such that the steering pump is driven by the adjunctive pinion. The parking brake assembly includes a plurality of friction discs and plates which are forcibly brought into and out of engagement for selectively applying or releasing the brake.
REFERENCES:
patent: 1694020 (1928-12-01), Price
patent: 3323389 (1967-06-01), Hause
patent: 3334703 (1967-08-01), Zeller
patent: 3334711 (1967-08-01), Anderson
patent: 3363728 (1968-01-01), Stengelin
patent: 3424262 (1969-01-01), Kunz
patent: 3500970 (1970-03-01), Schilling
patent: 3532177 (1970-10-01), Herrman
patent: 3536230 (1970-10-01), Williams
patent: 3547234 (1970-12-01), Cummins
patent: 3642103 (1972-02-01), Schott
Cummins Curtis F.
Kelly Kenneth W.
Lantz Harold N.
Caterpillar Tractor Co.
Pekar John A.
Wood, Jr. M. H.
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