Structural member for vehicle body and frame assembly including internal air tank
View Patent ↗A structural member for use in a vehicle body and frame assembly includes an internal air tank for supplying pressurized air to an auxiliary device, such as an active suspension for the vehicle. The internal air tank may be generally cup-shaped, including a closed end portion, a plurality of side portions, and an outwardly extending flange portion that extends about an open end portion. The flange portion is secured to a first portion of the closed channel structural member to define an air-tight chamber. The chamber is adapted to selectively receive and store a quantity of a pressurized fluid therein, and further to selectively discharge such pressurized fluid to an auxiliary device. An opening can be formed through the structural member to facilitate fluid communication with the chamber. Alternately, the internal air tank may include a flexible bladder defining an air-tight chamber.
1. A vehicular body and frame assembly comprising:
a plurality of structural components that are connected to form a vehicular body and frame assembly; and
an internal air tank provided within a portion of at least one of said plurality of structural components, said internal air tank including a closed end portion, a plurality of side portions, and an outwardly extending flange portion that extends about an open end portion.
2. The assembly of claim 1 , wherein said internal air tank is generally cup-shaped.
3. The assembly of claim 1 , wherein said flange portion of said internal air tank is secured to said portion of at least one of said plurality of structural components by welding.
4. The assembly of claim 1 , wherein said closed end portion, said plurality of side portions, and said portion of said at least one of said plurality of structural components define an air-tight chamber.
5. The assembly of claim 4 , wherein said air-tight chamber is communicably connected to an opening formed in said portion of said at least one of said plurality of structural components, and further wherein said internal air tank is adapted to selectively discharge pressurized fluid from said air-tight chamber through said opening.
6. The assembly of claim 1 , wherein the body and frame assembly is adapted to be connected to and supported by a vehicle suspension system including wheels, axles, resilient members and control arms.
7. A vehicular body and frame assembly comprising:
a plurality of structural components that are connected to form a vehicular body and frame assembly, at least one of said plurality of structural components having a slot formed therein; and
an internal air tank provided within a portion of said at least one of said plurality of structural components and secured to said at least one of said plurality of structural components along said slot.
8. The assembly of claim 7 , wherein said internal air tank includes a closed end portion, a plurality of side portions, and an outwardly extending flange portion that extends about an open end portion.
9. The assembly of claim 8 , wherein said internal air tank is generally cup-shaped.
10. The assembly of claim 7 , wherein said flange portion of said internal air tank is secured to said portion of at least one of said plurality of structural components by welding.
11. The assembly of claim 7 , wherein said closed end portion, said plurality of side portions, and said portion of said at least one of said plurality of structural components define an air-tight chamber.
12. The assembly of claim 11 , wherein said air-tight chamber is communicably connected to an opening formed in said portion of said at least one of said plurality of structural components, and further wherein said internal air tank is adapted to selectively discharge pressurized fluid from said air-tight chamber through said opening.
13. The assembly of claim 7 , wherein the body and frame assembly is adapted to be connected to and supported by a vehicle suspension system including wheels, axles, resilient members and control arms.