Air spring strut for motor vehicle wheel suspensions

Details Air spring strut for motor vehicle wheel suspensions Air spring strut for motor vehicle wheel suspensions

1999-07-06

2000-09-12

Schwartz, Chris

Spring devices

Vehicle

Comprising compressible fluid

267 6426, 267 34, F16F 904

Patent

active

061165840

ABSTRACT:
In an air spring strut for a wheel suspension of a motor vehicle including an air spring head to be mounted to a vehicle body, a shock absorber having a piston rod resiliently supported in the air spring head and a cylinder receiving the piston rod with a damper piston, a tubular air spring piston mounted to the cylinder and extending therefrom into a cylindrical extension of the air spring head and a rolling sleeve bellows connected to the air spring piston and the cylindrical extension, the air spring piston is connected to the shock absorber cylinder elastically and has at its opposite end a slide structure disposed around a guide structure extending from the air spring head for slideably supporting the end of the tubular air spring piston to prevent adjacent wall portions of the rolling sleeve bellows from contacting each other.

REFERENCES:
patent: 5375683 (1994-12-01), Huang et al.
patent: 5487535 (1996-01-01), Carter et al.
patent: 5667203 (1997-09-01), Romer
patent: 5810335 (1998-09-01), Wirtz et al.

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