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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Main Authors | , , |
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Format | Patent |
Language | French |
Published |
07.06.1996
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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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). |
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Bibliography: | Application Number: FR19940002498 |