Multi-axle vehicle suspension system
View Patent ↗A multi-axle vehicle suspension system comprising a first torsion axle mounted to a first suspension pivot member, the first suspension pivot member pivotally coupled to a vehicle frame, a second torsion axle mounted to a second suspension pivot member, the second suspension pivot member pivotally coupled to the vehicle frame, a pivot member pivotally coupled to the vehicle frame, the first suspension pivot member pivotally coupled to the pivot member, and the second suspension pivot member pivotally coupled to the pivot member.
1. A multi-axle vehicle suspension system comprising:
a first torsion axle mounted to a first suspension pivot member, the first suspension pivot member pivotally coupled to a vehicle frame;
a second torsion axle mounted to a second suspension pivot member, the second suspension pivot member pivotally coupled to the vehicle frame;
a pivot member pivotally coupled to the vehicle frame;
the first suspension pivot member pivotally coupled to the pivot member; and
the second suspension pivot member pivotally coupled to the pivot member.
2. The multi-axle vehicle suspension system as in claim 1 , wherein:
the torsion axle comprises a plurality of rubber cords disposed within an axle member;
a torsion member cooperatively received within the axle member among the rubber cords; and
the torsion member connected to a spindle, the spindle for receiving a vehicle tire.
3. The multi-axle vehicle suspension system as in claim 1 , wherein, the pivot member is disposed between the first suspension pivot member and the second suspension pivot member.