DE19819424A1 - Wiring arrangement in vacuum braking servo for motor vehicle - Google Patents
Wiring arrangement in vacuum braking servo for motor vehicleInfo
- Publication number
- DE19819424A1 DE19819424A1 DE1998119424 DE19819424A DE19819424A1 DE 19819424 A1 DE19819424 A1 DE 19819424A1 DE 1998119424 DE1998119424 DE 1998119424 DE 19819424 A DE19819424 A DE 19819424A DE 19819424 A1 DE19819424 A1 DE 19819424A1
- Authority
- DE
- Germany
- Prior art keywords
- control group
- housing
- cable routing
- vacuum chamber
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 230000008054 signal transmission Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
Abstract
Description
Die Erfindung betrifft eine Leitungsführung durch das Steuer gehäuse eines Bremskraftverstärkers. Die Problematik der Ka belführung ins Innere einer Steuergruppe eines Bremskraftver stärkers gewinnt an Bedeutung bei den modernen rechnerunter stützten Bremskraftverstärkern, die heute immer öfter in Kraftfahrzeugen eingesetzt werden. Um automatisch auf die Fahrsituation eines Kraftfahrzeugs einwirken zu können, sind diese modernen Bremskraftverstärker mit Sensorik zum Erkennen der Fahrsituation und mit Aktuatorik zum Reagieren auf die Fahrsituation ausgestattet. Diese Sensorik und Aktuatorik ist im Inneren der Steuergruppe eines Bremskraftverstärkers unter gebracht. Entsprechend müssen Elektroleitungen zur Energie versorgung und Signalweiterleitung zum Rechner als auch Lei tungen vom Rechner zur Steuerung der Aktuatorik ins Innere des Bremskraftverstärkers eingebracht werden.The invention relates to routing by the control housing of a brake booster. The problem of Ka Belführung inside a control group of a Bremskraftver starters is gaining in importance in modern computing supported brake boosters, which are increasingly in use today Motor vehicles are used. To automatically go to the Driving situation of a motor vehicle are to be able these modern brake boosters with sensors to recognize the driving situation and with actuators to react to the Driving situation. This sensors and actuators is inside the control group of a brake booster under brought. Correspondingly, electrical lines to energy supply and signal transmission to the computer as well as Lei from the computer to control the actuators inside the Brake booster are introduced.
Es sind Kabelführungen in Bremskraftverstärkern bekannt, bei denen die Kabel aus der Steuergruppe in die nächst liegende Kammer, die Arbeitskammer, und von dort durch eine flexible Wand in die Vakuumkammer weitergeleitet werden. Der Durchbruch von der Arbeitskammer in die Vakuumkammer erfordert für die Leitungsdurchführung einen hohen Dichtungs- und Montageaufwand in der flexiblen Wand.Cable guides in brake boosters are known at which the cables from the control group to the closest Chamber, the working chamber, and from there through a flexible Wall can be passed into the vacuum chamber. The breakthrough from the working chamber to the vacuum chamber requires for that Cable entry a high sealing and assembly effort in the flexible wall.
Aufgabe der Erfindung ist es daher, eine Leitungsführung auf zubauen, bei der kein Durchbruch in der flexiblen Wand zwi schen Arbeits- und Vakuumkammer notwendig und dadurch eine Umgehung der flexiblen Wand bei einer Leitungsführung von der Steuergruppe in die Vakuumkammer des Bremskraftverstärkers möglich ist.The object of the invention is therefore on a routing to build, with no breakthrough in the flexible wall between Working and vacuum chamber necessary and therefore a Bypassing the flexible wall when routing from the Control group in the vacuum chamber of the brake booster is possible.
Hierzu werden die einzelnen Kabel zu einem Kabelbaum zusammen gefaßt und die Schnittstellen zu den einzelnen Sensoren und Aktuatoren mit Steckverbinder ausgestattet. Der Kabelbaum wird dann im Inneren des Steuergehäuses der Steuergruppe bis auf Höhe der Vakuumkammer und dort durch die Wandung des Steuer gehäuses in die Vakuumkammer hineingeführt.For this purpose, the individual cables are combined into a cable harness and the interfaces to the individual sensors and Actuators equipped with connectors. The wire harness will then inside the control housing of the control group except for Height of the vacuum chamber and there through the wall of the control housing into the vacuum chamber.
Eine weitere vorteilhafte Möglichkeit, die Kabel zusammenzu fassen besteht darin, daß die Kabel entsprechend des vorhande nen Aufnahmevolumens im Inneren der Steuerbaugruppe mit Kunst stoff in die gewünschte Form gegossen und dann als Baugruppe in den vorhandenen Raum im Steuergehäuse eingesetzt werden.Another advantageous way to put the cables together summarize is that the cables according to the existing volume inside the control module with art The fabric is poured into the desired shape and then as an assembly be used in the existing space in the control housing.
Weitere Vorteile und Details sind der Zeichnung eines Ausfüh rungsbeispiels zu entnehmen. Es zeigen:Further advantages and details are the drawing of a version example. Show it:
Fig. 1 einen aufgebrochenen Vakuum-Bremskraftverstärker, in dem die Leitungsführung aufgezeigt wird und Fig. 1 shows a broken vacuum brake booster, in which the wiring is shown and
Fig. 2 eine Vergrößerung der Leitungsführung, in dem die genauen Details der Führung dargestellt sind. Fig. 2 is an enlargement of the cable routing, in which the exact details of the guide are shown.
Fig. 1 zeigt einen mit einem Aufbruch versehenen Vakuum-Brems kraftverstärker 1. Im aufgebrochenen Verstärkergehäuse 3 ist die Position der Leitungsführung von der Steuergruppe 7 in die Vakuumkammer 5 des Bremskraftverstärkers aufgezeigt. Fig. 1 shows a vacuum brake booster provided with a break. 1 The position of the line routing from the control group 7 into the vacuum chamber 5 of the brake booster is shown in the broken open booster housing 3 .
Fig. 2 zeigt die Leitungsführung 2 im Detail. Die Elektrolei tungen 11 sind in dieser Ausführungsvariante mit Kunststoff, der das Kabelgehäuse 9 bildet, umspritzt. An den einzelnen Schnittstellen zur Verbindung der Sensoren und Aktuatoren mit den Stromleitungen 11 sind Steckverbinder 10 in verschiedenen Formen angeordnet. Das Kabelgehäuse 9 ist so ausgeformt, daß es in den vorhandenen Freiraum im Steuergehäuse der Steuer gruppe eingesetzt werden kann. Die Leitungsführung 2 kann vor teilhafterweise je nach Bedarf auch als Kabelbaum mit flexi blen Leitungen aufgebaut werden. Die Leitungsführung 2 verbin det in diesem Beispiel die Sensorik und Aktuatorik der Steuer gruppe 7 unter Umgehung der Arbeitskammer 6 mit der Vakuumkam mer 5. Fig. 2 shows the cable routing 2 in detail. In this embodiment, the electrical lines 11 are extrusion-coated with plastic, which forms the cable housing 9 . Connectors 10 in various forms are arranged at the individual interfaces for connecting the sensors and actuators to the power lines 11 . The cable housing 9 is shaped so that it can be used in the available space in the control housing of the control group. The cable routing 2 can also be constructed as a wiring harness with flexible lines, depending on requirements. In this example, the cable routing 2 connects the sensors and actuators of the control group 7 , bypassing the working chamber 6 with the vacuum chamber 5 .
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998119424 DE19819424A1 (en) | 1998-04-30 | 1998-04-30 | Wiring arrangement in vacuum braking servo for motor vehicle |
PCT/EP1998/007859 WO1999028175A1 (en) | 1997-12-02 | 1998-12-02 | Wiring arrangement in a vacuum servo brake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998119424 DE19819424A1 (en) | 1998-04-30 | 1998-04-30 | Wiring arrangement in vacuum braking servo for motor vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19819424A1 true DE19819424A1 (en) | 1999-11-04 |
Family
ID=7866344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998119424 Ceased DE19819424A1 (en) | 1997-12-02 | 1998-04-30 | Wiring arrangement in vacuum braking servo for motor vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19819424A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4418444A1 (en) * | 1994-05-26 | 1995-12-07 | Lucas Ind Plc | Vehicle electronically controlled brake servo |
DE19519699A1 (en) * | 1995-05-30 | 1996-12-05 | Teves Gmbh Alfred | Vacuum brake booster |
DE19617589A1 (en) * | 1996-05-02 | 1997-11-06 | Teves Gmbh Alfred | Automobile braking servo with electromagnetic control valve |
DE19644555A1 (en) * | 1996-10-26 | 1998-04-30 | Teves Gmbh Alfred | Brake booster for automobile hydraulic braking system |
DE19729158C1 (en) * | 1997-07-08 | 1998-10-01 | Lucas Ind Plc | Brake power intensifier control unit for motor vehicle solenoid-operated vacuum brake intensifier |
-
1998
- 1998-04-30 DE DE1998119424 patent/DE19819424A1/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4418444A1 (en) * | 1994-05-26 | 1995-12-07 | Lucas Ind Plc | Vehicle electronically controlled brake servo |
DE19519699A1 (en) * | 1995-05-30 | 1996-12-05 | Teves Gmbh Alfred | Vacuum brake booster |
DE19617589A1 (en) * | 1996-05-02 | 1997-11-06 | Teves Gmbh Alfred | Automobile braking servo with electromagnetic control valve |
DE19644555A1 (en) * | 1996-10-26 | 1998-04-30 | Teves Gmbh Alfred | Brake booster for automobile hydraulic braking system |
DE19729158C1 (en) * | 1997-07-08 | 1998-10-01 | Lucas Ind Plc | Brake power intensifier control unit for motor vehicle solenoid-operated vacuum brake intensifier |
Non-Patent Citations (1)
Title |
---|
JP 09011887 A.,In: Patent Abstracts of Japan * |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |