Contactor for vehicle brake lights, comprises mobile key and metallic plate which are mounted on the plunger piston and move with it to break a normally closed contact with a contact spring
Normally a mobile key (3) which is in contact with a metal plate (6) compresses a contact spring (5) which is mounted on a support or stopwasher (1) of the pneumatic braking servomotor thus forming a normally closed electrical circuit. On vehicle braking the mobile key and metal plate which are moun...
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Main Authors | , , , , |
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Format | Patent |
Language | English French |
Published |
04.07.2003
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | Normally a mobile key (3) which is in contact with a metal plate (6) compresses a contact spring (5) which is mounted on a support or stopwasher (1) of the pneumatic braking servomotor thus forming a normally closed electrical circuit. On vehicle braking the mobile key and metal plate which are mounted on the piston (4) move with it to break the contact between the metal plate and contact spring and operate the brake lights
L'invention concerne un contacteur de feux d'allumage des freins intégré dans le servofrein utilisé dans l'industrie automobile. Le circuit du contacteur est du type normalement fermé au repos. Il comporte une clé mobile 3 en contact avec une lamelle métallique 3 ", montées sur le piston d'assistance 4. Un jonc circulaire 2 maintient la clé 3 en position par rapport au piston 4 et est en contact avec une rondelle de butée 1 elle-même en contact avec le couvercle du servomoteur d'assistance pneumatique au freinage. |
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Bibliography: | Application Number: FR20010017118 |