Weighing scales – Structural installation – Vehicle
Patent
1984-12-13
1987-02-10
Goldberg, E. A.
Weighing scales
Structural installation
Vehicle
177211, G01G 1908, G01G 314
Patent
active
046417192
ABSTRACT:
Strain gauge transducers (5,6,7,8,9) are fitted in pairs to a vehicle axle (2), generally between each wheel (3) and the adjacent suspension (4). They have strain gauges in balanced bridge formation and their orientation is such that their outputs can be combined to produce an indication of various loads, eliminating the influence of irrelevant strains. In one pairing, one transducer is on top of the axle while the other is on a front or rear face. In another pairing both transducers are on top of the axle at different longitudinal positions.
REFERENCES:
patent: 3203234 (1965-08-01), Westcott, Jr. et al.
patent: 3365689 (1968-01-01), Kutsay
patent: 3650340 (1972-03-01), Bradley
patent: 3695096 (1972-10-01), Kutsay
patent: 3780817 (1973-12-01), Videon
patent: 3800895 (1974-04-01), Gale et al.
patent: 3878908 (1975-04-01), Andersson et al.
patent: 4166997 (1979-09-01), Kistler
"Modern Strain Gage Transducers . . . Their Design and Construction". Transducer Tutorial in Epsilonics, v. 2, No. 2, Jul. 1982 pp. 6-7.
Foster Patrick W.
Goldberg E. A.
TRW Probe Electronics Co. Ltd.
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