Sphere, in particular a pneumatic sphere, for example for automotive hydropneumatic suspensions
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 30, 1999
Grant Date -
N/A
app pub date -
Nov 22, 1996
filing date -
Nov 30, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sphere, in particular a pneumatic sphere, which comprises a rigid jacket (11) having an upper portion (11a, 21a) and a lower portion (11b) and a pliable, deformable membrane (2) arranged inside this jacket in such a way as to delimit an upper chamber (3) and a lower chamber (4), the membrane being attached in the area of junction (11c) between the upper and lower portions and being movable between an extreme lowered position and an extreme raised position. The jacket has a flattened overall shape and, in the extreme raised position, the membrane substantially coincides with the inner surface of the upper portion (11a, 21a) of the jacket.
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