Vacuum servomotor for assistance with braking

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United States of America Patent

PATENT NO 4756232
SERIAL NO

06915931

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The return spring (33) of the actuating rod bears upon a collar (30) which is mounted so as to slide on the rod (21) and which incorporates, on the opposite side from the return spring (33), first (34) and second (35) bearing surfaces intended to cooperate, respectively, with an abutment (39) formed on the rod and a fixed abutment (43) advantageously formed by the end, which is folded back, of a tubular abutment component (40) which is firmly fixed to the casing (1).

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Patent Owner(s)

Patent OwnerAddress
SOCIETE ANONYME D B APARIS

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carre, Jean-Jacques Le Raincy, FR 41 281
Thioux, Alain Chennevieres, FR 17 202

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