摘要 |
An electromagnetic core 14 is magnetised or demagnetised by means of a switch 16 when the clutch pedal 15 is depressed or released in such a way that the said plunger 8 is capable of moving in one direction or the other inside the cylinder 6, either to interrupt or to permit the flow of brake fluid in the brake circuit between the master cylinder and the wheel cylinders. <IMAGE>
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