DE3113362A1 - Device for the actuation of a motor vehicle parking brake - Google Patents
Device for the actuation of a motor vehicle parking brakeInfo
- Publication number
- DE3113362A1 DE3113362A1 DE19813113362 DE3113362A DE3113362A1 DE 3113362 A1 DE3113362 A1 DE 3113362A1 DE 19813113362 DE19813113362 DE 19813113362 DE 3113362 A DE3113362 A DE 3113362A DE 3113362 A1 DE3113362 A1 DE 3113362A1
- Authority
- DE
- Germany
- Prior art keywords
- brake
- motor vehicle
- switch
- parking brake
- vehicle parking
- 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.)
- Withdrawn
Links
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
- 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
- B60T13/74—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 electrical assistance or drive
- B60T13/746—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 electrical assistance or drive and mechanical transmission of the braking action
-
- 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
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
Description
Einrichtung zur Betätigung einer Kraftfahrzeug-FeststellbremseDevice for actuating a motor vehicle parking brake
Die Erfindung bezieht sich auf eine Einrichtung zur Betätigung einer Kraftfahrzeug-Feststellbremse. Bekannte Kraftfahrzeug-Feststellbremsen werden mittels eines Handhebels oder mittels eines Fußhebels betätigt. Zusätzlich wird mitunter ein Getriebegang eingeschaltet, um bei stillgesetztem Fahrzeugmotor das Fahrzeug durch das Getriebe und den Motor am Fortrollen zu hindern.The invention relates to a device for actuating a Motor vehicle parking brake. Known motor vehicle parking brakes are by means of operated by a hand lever or by means of a foot lever. In addition, sometimes a gear is engaged to drive the vehicle when the vehicle engine is switched off by the gearbox and the motor to prevent it from rolling away.
Manchmal wird vom Fahrer das Feststellen der Bremsen nach dem Stillsetzen des Motors unterlassen, so daß es zu Störungen und Unfällen kommen kann.Sometimes the driver will apply the brakes after the vehicle has come to a standstill the engine, so that it can lead to malfunctions and accidents.
Durch die Erfindung soll die Aufgabe gelöst werden, den Fahrer von der Betätigung einer Feststellbremse nach Stillsetzung des Fahrzeugs und beim Inbetriebsetzen des Fahrzeugs zu entlasten.The invention is intended to solve the problem, the driver of the actuation of a parking brake after the vehicle has been stopped and when it is started up to relieve the vehicle.
Diese Aufgabe wird erfindungsgemäß durch einen Schalter gelöst, welcher bei Stillsetzung des Kraftfahrzeugmotors einen Bremsbetätigungsmechanismus zum Anziehen der Bremse einschaltet. Der Bremsbetätigungsmechanismus kann nach dem Anziehen der Bremse durch einen Endschalter ausgeschaltet werden. Vorzugsweise wird bei Inbetriebsetzung des Kraftfahrzeugmotors der Schalter oder ein weiterer Schalter betätigt, der den Bremsbetätigungsmechanismus zum Lösen der Bremse einschaltet.According to the invention, this object is achieved by a switch which when the motor vehicle engine is stopped, a brake actuation mechanism for tightening the brake switches on. The brake actuation mechanism can after tightening the The brake can be switched off by a limit switch. Preferably will at Commissioning of the motor vehicle engine the switch or another switch operated, which turns on the brake operating mechanism to release the brake.
Es versteht sich, daß die hier beschriebene Einrichtung zusätzlich zu einem herkömmlichen Betätigungsmechanismus für eine Feststellbremse vorgesehen werden kann.It goes without saying that the device described here additionally provided to a conventional actuating mechanism for a parking brake can be.
Im übrigen sind zweckmäßige Ausgestaltungen Gegenstand der anliegenden Ansprüche, deren Inhalt hierdurch ausdrücklich zum Bestandteil der Beschreibung gemacht wird, ohne an dieser Stelle den Wortlaut zu wiederholen.In addition, expedient configurations are the subject of the attached Claims, the content of which is hereby expressly part of the description is made without repeating the wording at this point.
In der anliegenden Zeichnung ist ein Ausführungsbeispiel einer Einrichtung zur Betätigung einer Kraftfahrzeug-Feststellbremse schematisch gezeigt.In the accompanying drawing is an embodiment of a device for actuating a motor vehicle parking brake shown schematically.
In der Zeichnung ist die Autobatterie mit 1 bezeichnet. Von ihr sind Leitungen zu einem Schalter 2 geführt, welcher, was in der Zeichnung nicht im einzelnen gezeigt ist, mit dem Zündschloß gekJppelt sein kann und bei Stillsetzen des Kraftfahrzeugmotors bzw. Inbetriebsetzen des Kraftfahrzeugmotors umgeschaltet wird.The car battery is denoted by 1 in the drawing. Are from her Lines led to a switch 2, which, what is not in the drawing in detail is shown, can be coupled with the ignition lock and when the motor vehicle engine is switched off or starting the motor vehicle engine is switched.
In der Zeichnung ist weiter der Handbremsmechanismus schematisch bei 3 angedeutet. Von dem Handbremsmechanismus führen Drahtseile 4 und Bremskabel 5 zu den auf die Kraftfahrzeugräder 6 wirkenden Bremsen.In the drawing, the handbrake mechanism is also schematically at 3 indicated. Wire ropes 4 and brake cables 5 lead from the handbrake mechanism to the brakes acting on the motor vehicle wheels 6.
Die zu den Bremsen führenden Drahtseile 4 verlaufen durch Führungsmittel 9 und sind jeweils bei 10 fest mit den äußeren Enden von Hebeln 12 verbunden, welche um Lagerstellen 8 verschwenkbar am Fahrgestell angelenkt sind. Die jeweils innenliegenden, aufeinander zugerichteten Enden der Hebel 12 sind an ein weiteres Drahtseil 13 angeschlossen, das über einen Seilzug 13a Verbindung zu der auf der Welle eines Elektromotors 7 sitzenden Seiltrommel hat. Die inneren Enden der Hebel 12 sind außerdem über ein Drahtseil 14 mit einer Zugfeder 15 verbunden, welche die Hebel 12 mit Bezug auf die Darstellung in der Zeichnungsfigur nach aufwärts vorspannt.The wire cables 4 leading to the brakes run through guide means 9 and are each firmly connected at 10 to the outer ends of levers 12, which are hinged to bearings 8 pivotable on the chassis. The inner, facing ends of the levers 12 are connected to another wire rope 13, via a cable 13a connection to the one on the shaft of an electric motor 7 seated rope drum. The inner ends of the levers 12 are also above a wire rope 14 connected to a tension spring 15, which the lever 12 with reference biases upwards to the representation in the drawing figure.
Weiter sind in der Zeichnung Endschalter 16 und 17 dargestellt, welche einander gegenüberstehend angeordnet sind und mit einem der Hebel 12 zusammenwirken. Die Endschalter stehen über Leitungen 18 bzw. 21 mit dem Schalter 2 in Verbindung und sind außerdem über die Leitung 19 mit einem Anschluß des Elektromotors 7 verbunden, dessen anderer Anschluß über die Leitung 20 Verbindung mit dem Schalter 2 hat.Next, limit switches 16 and 17 are shown in the drawing, which are arranged opposite one another and interact with one of the levers 12. The limit switches are connected to switch 2 via lines 18 and 21, respectively and are also connected to a connection of the electric motor 7 via the line 19, the other terminal of which is connected to switch 2 via line 20.
Wird der Kraftfahrzeugmotor durch Betätigung des Zündschlosses stillgesetzt, so wird der Schalter 2 so betätigt, daß die Kontakte A und B' sowie r und in in Berührung kommen. Dadurch werden die Pole der Batterie 1 an die Leitungen 20 und 18 angeschaltet. Der Elektromotor 7 erhält demgemäß über den noch in Schließstellung befindlichen Schalter 16 und die Leitung 19 von der Batterie 1 Spannung und läuft an, so daß die auf seiner Welle sitzende Seiltrommel den Seilzug 13a einholt und über das Drahtseil 13 die Hebel 12 mit Bezug auf die Darstellung nach Figur 1 nach abwärts verschwenkt, derart, daß die von den Lagerstellen 8 außenliegenden Hebelenden nach aufwärts verschwenkt werden und die jeweiligen Drahtseilabschnitte 4 anziehen, bis die äußeren Hebelenden gegen die Führungsmittel 9 anlaufen. Gleichzeitig legt sich der linke Hebel 12 gegen den Endschalter 16 an und öffnet diesen Schalter, so daß die Stromzufuhr zu dem Elektromotor 7 unterbrochen wird. Der Betätigungsmechanismus bleibt also nun in dem Zustand, in welchem die Fahrzeugräder 6 gebremst sind.If the motor vehicle engine is stopped by operating the ignition lock, so the switch 2 is operated so that the contacts A and B 'and r and in in Come into contact. As a result, the poles of the battery 1 are connected to the lines 20 and 18 switched on. The electric motor 7 is accordingly still in the closed position located switch 16 and the line 19 from the battery 1 voltage and running on, so that the cable drum seated on its shaft catches up with the cable 13a and Via the wire rope 13 the levers 12 with reference to the illustration according to FIG pivoted downwards, such that the lever ends lying on the outside of the bearings 8 be pivoted upwards and tighten the respective wire rope sections 4, until the outer ends of the lever run against the guide means 9. At the same time lays the left lever 12 moves against the limit switch 16 and opens this switch, so that the power supply to the electric motor 7 is interrupted. The operating mechanism so now remains in the state in which the vehicle wheels 6 are braked.
Wird jetzt das Zündschloß im Sinne einer Inbetriebsetzung des Kraftfahrzeugmotors betätigt, so wird der Schalter 2 derart verstellt, daß die Kontakte A und B sowie r und a in Berührung kommen. Dies bedeutet eine Anschaltung der Leitungen 20 und 21 an die Spannung der Batterie 1. Nachdem sich der Endschalter 17 bei abwärtsgeschwenktem Hebel 12 in Schließstellung befindet, kann der Elektromotor 7 wiederum über die Leitung 19 mit Spannung beaufschlagt werden. Man erkennt jedoch, daß nunmehr die Anschlüsse des Elektromotors 7 gegenüber dem zuvor beschriebenen Schaltungszustand umgepolt sind, so daß sich jetzt der Elektromotor in umgekehrter Richtung dreht und den Seilzug 13a nachläßt. Unter der Wirkung der Feder 15 werden die Hebel 12 wieder in die in der Zeichnung gezeigte Stellung gezogen.Now the ignition lock in the sense of starting up the motor vehicle engine operated, the switch 2 is adjusted so that the contacts A and B and r and a come into contact. This means connecting the lines 20 and 21 to the voltage of the battery 1. After the limit switch 17th is in the closed position when the lever 12 is pivoted down, the electric motor can 7 are in turn acted upon via the line 19 with voltage. However, one recognizes that now the connections of the electric motor 7 compared to the one previously described The polarity of the circuit is reversed, so that the electric motor is now reversed Direction rotates and slackens the cable 13a. Under the action of the spring 15 will be the lever 12 pulled back into the position shown in the drawing.
Der Fachmann erkennt, daß auch andere Bremsbetätigungsmechanismen zur Anwendung kommen können.Those skilled in the art will recognize that other brake actuation mechanisms can be used.
LeerseiteBlank page
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR64452A GR67316B (en) | 1981-03-20 | 1981-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3113362A1 true DE3113362A1 (en) | 1982-10-07 |
Family
ID=10933217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813113362 Withdrawn DE3113362A1 (en) | 1981-03-20 | 1981-04-02 | Device for the actuation of a motor vehicle parking brake |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3113362A1 (en) |
GR (1) | GR67316B (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4017857A1 (en) * | 1990-06-02 | 1991-12-05 | Bayerische Motoren Werke Ag | Parking brake with torque-dependent release for vehicle - is operated by opening of switch when lever of brake armature plate is rotated to sufficient extent |
DE4023705A1 (en) * | 1990-07-26 | 1992-01-30 | Teves Gmbh Alfred | ARRANGEMENT FOR HOLDING A VEHICLE ON A SLOPED ROAD |
EP0479735A1 (en) * | 1990-10-03 | 1992-04-08 | FIAT AUTO S.p.A. | An electrically-driven motor car with an externally-operated parking device |
DE4129502A1 (en) * | 1991-09-05 | 1993-03-11 | Hella Kg Hueck & Co | Parking brake with safety device for motor vehicle - is applied pneumatically by driver switch operation, inhibited in motion and while ignition is switched on |
EP0741066A1 (en) * | 1995-05-05 | 1996-11-06 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Motor vehicle with a service and a parking brake installation |
DE19611359C1 (en) * | 1996-03-22 | 1997-08-28 | Daimler Benz Ag | Method for preventing a vehicle from accidentally rolling away |
FR2768108A1 (en) * | 1997-09-10 | 1999-03-12 | Peugeot | Automatic control of vehicle parking brakes |
DE19818339C1 (en) * | 1998-04-23 | 2000-02-17 | Fico Cables Sa | Security system for commercial vehicle uses electronic vehicle disabling device and electrical hand brake which must be released via separate switch before starting vehicle |
DE4129919C2 (en) * | 1991-09-09 | 2002-05-29 | Bayerische Motoren Werke Ag | Parking brake system for motor vehicles, in particular passenger cars |
DE10061007A1 (en) * | 2000-12-08 | 2002-06-13 | Conti Temic Microelectronic | Method for operating a motor-driven motor vehicle |
DE4143666C2 (en) * | 1991-09-09 | 2003-07-24 | Bayerische Motoren Werke Ag | Electrically operated parking brake esp. for private car |
US6681900B2 (en) * | 2000-02-11 | 2004-01-27 | Pbr Australia Pty. Ltd. | Electric brake actuator |
DE19636080B4 (en) * | 1995-09-05 | 2004-07-15 | Dura Automotive Systems, Inc., Rochester Hills | Ignition-coupled parking brake lock |
GB2400895A (en) * | 2003-03-03 | 2004-10-27 | Tsao-Hui Huang | Automatic parking brake device for a vehicle |
WO2007028587A1 (en) * | 2005-09-06 | 2007-03-15 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Method for controlling an electric parking brake of a utility vehicle |
EP3299229A1 (en) * | 2016-09-23 | 2018-03-28 | Temsa Ulasim Araclari Sanayi ve Ticaret Anonim Sirketi | An automatic parking brake |
-
1981
- 1981-03-20 GR GR64452A patent/GR67316B/el unknown
- 1981-04-02 DE DE19813113362 patent/DE3113362A1/en not_active Withdrawn
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4017857A1 (en) * | 1990-06-02 | 1991-12-05 | Bayerische Motoren Werke Ag | Parking brake with torque-dependent release for vehicle - is operated by opening of switch when lever of brake armature plate is rotated to sufficient extent |
DE4023705A1 (en) * | 1990-07-26 | 1992-01-30 | Teves Gmbh Alfred | ARRANGEMENT FOR HOLDING A VEHICLE ON A SLOPED ROAD |
EP0479735A1 (en) * | 1990-10-03 | 1992-04-08 | FIAT AUTO S.p.A. | An electrically-driven motor car with an externally-operated parking device |
US5297650A (en) * | 1990-10-03 | 1994-03-29 | Fiat Auto Spa | Electrically-driven motor car with an externally-operated parking device |
DE4129502A1 (en) * | 1991-09-05 | 1993-03-11 | Hella Kg Hueck & Co | Parking brake with safety device for motor vehicle - is applied pneumatically by driver switch operation, inhibited in motion and while ignition is switched on |
DE4129919C2 (en) * | 1991-09-09 | 2002-05-29 | Bayerische Motoren Werke Ag | Parking brake system for motor vehicles, in particular passenger cars |
DE4143667C2 (en) * | 1991-09-09 | 2003-11-27 | Bayerische Motoren Werke Ag | Parking brake system for motor vehicles, in particular passenger cars |
DE4143666C2 (en) * | 1991-09-09 | 2003-07-24 | Bayerische Motoren Werke Ag | Electrically operated parking brake esp. for private car |
EP0741066A1 (en) * | 1995-05-05 | 1996-11-06 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Motor vehicle with a service and a parking brake installation |
DE19636080B4 (en) * | 1995-09-05 | 2004-07-15 | Dura Automotive Systems, Inc., Rochester Hills | Ignition-coupled parking brake lock |
US5979619A (en) * | 1996-03-22 | 1999-11-09 | Daimlerchrysler Ag | Method and system for preventing unwanted rolling away of a vehicle |
DE19611359C1 (en) * | 1996-03-22 | 1997-08-28 | Daimler Benz Ag | Method for preventing a vehicle from accidentally rolling away |
FR2768108A1 (en) * | 1997-09-10 | 1999-03-12 | Peugeot | Automatic control of vehicle parking brakes |
DE19818339C1 (en) * | 1998-04-23 | 2000-02-17 | Fico Cables Sa | Security system for commercial vehicle uses electronic vehicle disabling device and electrical hand brake which must be released via separate switch before starting vehicle |
US6863162B1 (en) | 1998-04-23 | 2005-03-08 | Fico Cables, S.A. | Electric parking brake |
US6681900B2 (en) * | 2000-02-11 | 2004-01-27 | Pbr Australia Pty. Ltd. | Electric brake actuator |
DE10061007A1 (en) * | 2000-12-08 | 2002-06-13 | Conti Temic Microelectronic | Method for operating a motor-driven motor vehicle |
DE10061007B4 (en) * | 2000-12-08 | 2014-10-30 | Continental Teves Ag & Co. Ohg | Method for operating a motor-driven motor vehicle |
GB2400895A (en) * | 2003-03-03 | 2004-10-27 | Tsao-Hui Huang | Automatic parking brake device for a vehicle |
WO2007028587A1 (en) * | 2005-09-06 | 2007-03-15 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Method for controlling an electric parking brake of a utility vehicle |
EP3299229A1 (en) * | 2016-09-23 | 2018-03-28 | Temsa Ulasim Araclari Sanayi ve Ticaret Anonim Sirketi | An automatic parking brake |
Also Published As
Publication number | Publication date |
---|---|
GR67316B (en) | 1981-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8180 | Miscellaneous part 1 |
Free format text: DIE PRIORITAET(EN) LAUTET(EN) RICHTIG: 20.03.81 GR 64452 |
|
8139 | Disposal/non-payment of the annual fee |