The invention discloses a heavy truck dual-front axle plate spring suspension system comprising a first plate spring assembly and a second plate spring assembly vertically arranged in a truck body; the front end of the first plate spring assembly is fixed with a truck frame through a first support; the rear end of the second plate spring assembly is connected with the truck frame through a second support; the rear end of the first plate spring assembly and the front end of the second plate spring assembly are respectively connected with the truck frame through a third support; the rear end of the first plate spring assembly is connected with one side, close to the second plate spring assembly, of the third support; the front end of the second plate spring assembly penetrates a first gap and is connected with one side, close to the first plate spring assembly, of the third support; the first gap is formed in a gap between two lugs fixed on the rear end of the first plate spring assembly, and a deformation avoid room is formed between the first and the second plate spring assemblies. The system can add the length of the two plate spring assemblies, thus improving truck driving smoothness.
Heavy truck dual-front axle plate spring suspension system
2015-09-30
Patent
Elektronische Ressource
Englisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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