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US 5,040,853 AGranted
Electrohydraulic pressure control system
AssigneeAlfred Teves GmbH
InventorsJochen Burgdorf, Hans-Dieter Reinartz, Peter Volz, Arnim Vellmer
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AssigneeAlfred Teves GmbH
InventorsJochen Burgdorf, Hans-Dieter Reinartz, Peter Volz, Arnim Vellmer
Estimating the term…
An electrohydraulic pressure control means for use with an anti-locking control system is provided with an integral assembly comprising an electronic controller (1) and a hydraulic unit. The hydraulic unit includes of an element (18) for accommodating electromagnetic valves and a lid (13). The lid (13) encloses coils (5, 6) protruding beyond the valve-accommodating element. The controller (1) and the hydraulic unit are interconnected by a mounting, positioning and anchoring device (3) and by an electrical contact (4). The anchoring device (3) is located in the area of the valve-accommodating element (18). The electrical contact (4) is provided between the lid (13) and the electronic controller (1). The anchoring device (3) absorbs outer forces imparted to the controller (1). The contact (4) provides a shielded and safe electric contact. Moreover, a valve block assembly for use with an anti-locking control system is provided. The assembly includes a plurality of electromagnetic valves combined in block-type manner and located in the valve-accommodating member. The coils of the electromagnetic valves protrude beyond the valve-accommodating element. The coils are provided with contact elements. The valve block assembly includes a lid protecting the protruding coil portions and the contact elements. The lid is arranged as an electronic controller and forms an integral unit with the valve block assembly.
An electrohydraulic pressure control means for a brake pressure control means in a slip control system, comprising at least one electromagnetically actuatable hydraulic valve disposed in block-type manner within a valve-accommodating member, including coils protruding beyond the valve-accommodating member, with the coils, at the portions protruding beyond the valve-accommodating member, being furnished with contact elements, further comprising a lid covering the protruding coil portions and the contact elements, comprising a carrier element for a conductor which is disposed within said lid, and comprising an electronic control means, wherein at least a portion of the lid is arranged as at least a part of an electronic controller, and wherein in the area of the valve-accommodating member (18) a mechanical mounting, positioning and anchoring means (3) is provided which is loadable by tensile stresses and interconnects the electronic controller (1) and the valve-accommodating member (18), and wherein an electrical contact means (4) is provided in the area of the lid (13) separated and spaced apart from said anchoring means (3) and connecting electrical conduits for applying electric power to the coils (5,6) to the electronic controller (1).
Dependencies are inferred from the claim text.