ELECTRO-HYDRAULIC UNIT FOR CONTROLLING THE BREAKING PRESSURE IN A HYDRAULIC BREAKING SYSTEM OF A VEHICLE

摘要

The invention relates to an electro-hydraulic unit (10) for controlling a breaking pressure in a hydraulic breaking system of a vehicle. The unit (10) comprises a hydraulic block (12) with a hydraulic pump (20), an electromotor (14) for actuating the hydraulic pump (20) and an electronic control device (16) which is placed upon a side of the hydraulic block (12), whereby said side is opposite the electromotor (14). The aim of the invention is to electrically connect the electromotor (14) to the electronic control device (16). To this end, the electromotor (14) is provided with a tubular insulator (40) which is provided with spreading tongues (46) on a free end. A pressure is exerted on said tongues by means of electric knife contacts (42) in such a way that the tongues are separated. The knife contacts (42) are received in the insulator (40). The spreading tongues (46) that are separated by said pressure rest in a through hole (48) of the hydraulic block (12) in such a way that said tongues are free from backlash. The spreading tongues (46) position the knife contacts (42) to the hydraulic block (12).