Energy absorption type tractor cab suspension structure

An energy absorption type tractor cab suspension structure is used for supporting a cab on a mounting base on the lower portion and comprises a suspension lower supporting plate frame, a suspension upper supporting plate frame and an elastic assembly, and the lower end of the suspension lower suppor...

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Bibliographische Detailangaben
Hauptverfasser:	LIN HAOLI, YU CHAOSHUAI, ZHAO HAIFENG, JIANG ZIGANG, LIU SHIQIAN, LI JUNLONG, LIU ZHAOBIN, GAO ZHE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING MOTOR VEHICLES PERFORMING OPERATIONS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TRAILERS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	An energy absorption type tractor cab suspension structure is used for supporting a cab on a mounting base on the lower portion and comprises a suspension lower supporting plate frame, a suspension upper supporting plate frame and an elastic assembly, and the lower end of the suspension lower supporting plate frame is fixed to the mounting base; the upper end of the suspension lower supporting plate frame is connected with the lower end of the suspension upper supporting plate frame through an elastic assembly, and the upper end of the suspension upper supporting plate frame is connected with a cab framework. Symmetrical collapse inducing grooves are formed in the two opposite side faces of the lower suspension supporting plate frame and the two opposite side faces of the upper suspension supporting plate frame. In the ROPS strength test process of the tractor, the cab suspension structure can absorb a part of test energy, the energy to be absorbed by the cab framework is reduced, and therefore the purposes o