Self-guided air spring assembly

Details Self-guided air spring assembly Self-guided air spring assembly

2011-01-11

2011-01-11

To, Toan C (Department: 3616)

Land vehicles

Wheeled

Running gear

C267S064140, C267S064210, C267S064190, C267S064230

Reexamination Certificate

active

07866681

ABSTRACT:
An air spring assembly includes a pedestal that has one end fixed to a suspension arm and includes a second end with a platform that supports an air spring assembly. An air spring piston is fixed to the platform. A lower portion of a flexible bellows is fixed to the air spring piston and an upper portion of the flexible bellows is mounted to a vehicle frame structure. A linear moveable member has one end fixed to the upper portion of said flexible bellows and an opposite end slidingly received within an internal cavity of the pedestal such that the upper and lower portions of the flexible bellows articulate linearly with respect to each other.

REFERENCES:
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patent: 7175165 (2007-02-01), Vande Brake et al.
patent: 7322567 (2008-01-01), Lloyd
patent: 2002/0163111 (2002-11-01), Voelkel
patent: 2009/0212472 (2009-08-01), Adonakis

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