Servomoteur pneumatique d'assistance au freinage à enveloppe symétrique

PCT No. PCT/FR95/00186 Sec. 371 Date Mar. 1, 1996 Sec. 102(e) Date Mar. 1, 1996 PCT Filed Feb. 16, 1995 PCT Pub. No. WO95/23718 PCT Pub. Date Sep. 8, 1995A pneumatic servo for assisting with braking having a casing (10) with a cylinder (38) and a cover (40) with an axis of symmetry (X-X'). A wa...

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Bibliographic Details
Main Authors VERBO ULYSSE, SALVATORE SPINELLO, GAUTIER JEAN PIERRE
Format Patent
LanguageFrench
Published 07.06.1996
Edition6
Subjects
ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL
BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
PERFORMING OPERATIONS
PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES
TRANSPORTING
VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF
VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
VEHICLES IN GENERAL
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Summary:PCT No. PCT/FR95/00186 Sec. 371 Date Mar. 1, 1996 Sec. 102(e) Date Mar. 1, 1996 PCT Filed Feb. 16, 1995 PCT Pub. No. WO95/23718 PCT Pub. Date Sep. 8, 1995A pneumatic servo for assisting with braking having a casing (10) with a cylinder (38) and a cover (40) with an axis of symmetry (X-X'). A wall structure (12) divides the interior of the casing into a front chamber (14) and a rear chamber (16). The movable wall structure (12) has a rear tubular part (22) which slides in a leaktight fashion in the cover (40) and retains a three-way valve (26) which is actuated by a control rod (30). The front chamber (14) is permanently connected to a source of vacuum while the rear chamber (16) is connected selectively to the front chamber (14) and a source of pressure through the three-way valve (26). The cylinder (38) and cover (40) being made from two identical half-shells (38,40).
Bibliography:Application Number: FR19940002498