Tandem brake booster with return spring arrangement for rear piston chamber
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Oct 1, 1991
Grant Date -
N/A
app pub date -
Nov 29, 1988
filing date -
Dec 1, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rigid partition (18) internally delimiting a front space and a rear space in the outer casing (10) of a brake servo unit is fastened on an approximately cylindrical extension (14a) of a reinforcing plate (14) internally lining the front portion of the casing. A two-stage servo unit of simplified construction and of small dimensions, utilizable in the brake circuit of motor vehicles, is thus obtained.
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