Brake booster with a double booster ratio for motor vehicles
The braking amplifier with double ratio amplification comprises a thrust set (71) comprising a reaction rod (82) connected to the brake master cylinder. The rod can be axially displaced under the control of a plunger (22) between a first braking state corresponding to a first braking force amplifica...
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Main Author | |
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Format | Patent |
Language | English French German |
Published |
30.12.2009
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Subjects | |
Online Access | Get full text |
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Summary: | The braking amplifier with double ratio amplification comprises a thrust set (71) comprising a reaction rod (82) connected to the brake master cylinder. The rod can be axially displaced under the control of a plunger (22) between a first braking state corresponding to a first braking force amplification ratio and a second braking state corresponding to a second ratio. A deformable reaction disc (96) is interposed between a piston (70) and the plunger and the reaction rod. An annular cavity (104) absorbs the deformation of the reaction disc. |
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Bibliography: | Application Number: EP20020290134 |