Motor vehicles – Special wheel base – Five or more wheels
Patent
1979-03-19
1981-08-18
Mitchell, David M.
Motor vehicles
Special wheel base
Five or more wheels
280 81R, 280682, 280683, B62D 6112
Patent
active
042841569
ABSTRACT:
A vehicle with at least three axles two of which are combined to form a double-axle unit and which are resiliently connected to a frame. The vehicle furthermore comprises a first device for automatically lifting and lowering one axle of the double-axle unit while a control element is provided for controlling the lifting and lowering device in conformity with the respective axle load. The vehicle also comprises a second device which ascertains the respective total vehicle load to be taken over by the respective double-axle unit or the measured values of the vehicle load and actuates the control element in conformity with the total vehicle load or ascertained measured values.
REFERENCES:
patent: 3055678 (1962-09-01), Alfieri
patent: 3197231 (1965-07-01), Holzman
patent: 3201141 (1965-08-01), Bernstein et al.
patent: 3282601 (1966-11-01), Harbers
patent: 3494632 (1970-02-01), Bostrom
patent: 3499663 (1970-03-01), Hedlund et al.
patent: 3659671 (1972-05-01), Heinze
patent: 4141430 (1979-02-01), Eddy, Jr.
Carstensen Jes-Ernst
Nau Walter
Klockner-Humboldt-Deutz Aktiengesellschaft
McGiehan Donn
Mitchell David M.
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