Electrohydraulic pressure control device for automotive brake systems

A braking system, pressure control technology, applied in the direction of brakes, braking components, electrical components, etc., can solve problems such as making sufficient optimization for mass production

Inactive Publication Date: 2009-11-11
CONTINENTAL TEVES AG & CO OHG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure is currently not fully optimized for mass production due to the difficulty of producing most metal parts

Method used

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  • Electrohydraulic pressure control device for automotive brake systems
  • Electrohydraulic pressure control device for automotive brake systems
  • Electrohydraulic pressure control device for automotive brake systems

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] figure 1 A combined ABS / ESP control is shown. The controller 1 , the valve group 2 and the motor unit 23 represent a compact structural unit as installed in a motor vehicle for the control operation of the brakes generally. To this end, the valve block 2 is connected to a hydraulic line (not shown). The electronic control unit 7 on the printed circuit board 6 can engage the wire harness through the engaging plug 9 . Protrusions 21 on the cover push the printed circuit board 6 in the direction of the valve block 2 opposite the electrical contacts of the valve coil 4 .

[0052] The shape of the one-piece controller housing corresponds substantially to that of a thin-walled metal housing that is open at the bottom. Accordingly, the controller housing is composed of a housing volume area 3 and a housing cover area 5 .

[0053] The motor unit 23 is electrically connected through an insulated plastic adapter (motor plug) 38 with metal contained therein, which leads to the...

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PUM

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Abstract

The invention relates to an electrohydraulic pressure control device for a motor vehicle braking system, said device comprising an electronic control unit (1) coupled to a hydraulic assembly (2). The control unit comprises a housing volume area (3) for accommodating a plurality of valve coils (4), a housing cover area (5, 5') of the control unit housing, at least one electrical and / or Electronic components (7) and a first printed circuit board (6) engaging the electrical connector (8) of the plug (9) and at least one adapter (38) for a motor unit coupled with a hydraulic unit, said adapter Extends through hydraulic components. The adapter (38) includes one or more electrical pressure contact points (43) at one or both ends, said one or more pressure contact points being pressed against one or more contact surfaces (44, 45) by elastic force.

Description

technical field [0001] The invention relates to an electro-hydraulic pressure control device for a motor vehicle braking system, the electro-hydraulic pressure control device comprising an electronic control unit connected to a hydraulic assembly, wherein the control unit comprises a valve for accommodating a plurality of valves arranged therein The housing volume area of ​​the coil, the housing cover area of ​​the housing of the control unit, at least one first printed circuit board for accommodating electrical and / or electronic components and electrical connectors engaging the plug, and at least one An adapter for the motor unit connected to the hydraulic assembly, the adapter extending through the hydraulic assembly. Background technique [0002] EP 0520047B1 (P 7129) discloses an ABS control device which is produced according to the so-called "electromagnetic plug" principle with a movable, elastically held valve coil in the electronics housing. An electronic control un...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T8/36B60T17/00H05K7/00
Inventor A·海泽W·埃勒尔
Owner CONTINENTAL TEVES AG & CO OHG
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