DE3813556A1 - Unit for the bleeding of motor vehicle hydraulic brakes and hydraulic clutches - Google Patents

Unit for the bleeding of motor vehicle hydraulic brakes and hydraulic clutches

Info

Publication number
DE3813556A1
DE3813556A1 DE19883813556 DE3813556A DE3813556A1 DE 3813556 A1 DE3813556 A1 DE 3813556A1 DE 19883813556 DE19883813556 DE 19883813556 DE 3813556 A DE3813556 A DE 3813556A DE 3813556 A1 DE3813556 A1 DE 3813556A1
Authority
DE
Germany
Prior art keywords
bleeding
nipple
hydraulic
hose
unit
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Withdrawn
Application number
DE19883813556
Other languages
German (de)
Inventor
Axel Trobitzsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19883813556 priority Critical patent/DE3813556A1/en
Publication of DE3813556A1 publication Critical patent/DE3813556A1/en
Withdrawn legal-status Critical Current

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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/30—Bleed valves for hydraulic brake systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

In the case of my invention for the bleeding of motor vehicle brakes and clutches the 2nd person hitherto needed at the bleeding nipple is no longer required, the handling is simple and the purchase costs of the unit are very low. In addition the unit is very small. The 4mm hose is pushed on to the bleeding nipple and the latter opened. By operating the brake pedal the fluid mixed with air (drawing) A enters the valve. At point B the valve rubber widens and at point C runs through the 6mm hose into a collecting flask. When the pedal is released, the valve rubber automatically shuts off point B again, so that the fluid stops and no longer flows back. This is generally repeated 4 to 5 times until no more air bubbles remain in the 4mm hose. The bleeding nipple is then closed and the brake line is bled. <IMAGE>

Description

Die Erfindung betrifft ein Gerät, mit welchem Luftansammlungen im hydraulischen Brems- und Kupplungssystem eines Kraftfahrzeuges (KFZ) entfernt werden können. Ohne zusätzlich einer zweiten Person.The invention relates to a device with which air in the air hydraulic brake and clutch system of a motor vehicle (KFZ) can be removed. Without an additional second person.

Bisher wird zur Entlüftung hydraulischer Brems- und Kupplungs­ systeme beim KFZ folgendes Verfahren angewandt:So far, hydraulic brake and clutch have been used for ventilation systems used the following procedure for vehicles:

Der Entlüftungsnippel am Bremszylinder eines Rades wird geöffnet. Der Hauptzylinder mittels Fußhebel betätigt, wobei luftgemischte Bremsflüssigkeit am Entlüftungsnippel austritt.The bleed nipple on the brake cylinder of a wheel is opened. The master cylinder operated by foot pedal, being air mixed Brake fluid escapes from the bleed nipple.

Nun muß der zweite Mann den Entlüftungsnippel schließen, erst dann kann der erste Mann am Fußhebel den Hebel lösen. Dieses wiederholt sich wechselseitig so oft, bis die austretende Bremsflüssigkeit luftfrei war. Und das an jedem Rad des Kraftfahrzeugs. Dieses Verfahren ist zeitraubend und erfordert immer die zweite Person. Es ist auch bekannt (Engländer und Dänen), daß die zweite Person nicht unbedingt erforderlich ist, aber von Wirkungsweise anders und das Gerät erheblich größer ist.Now the second man has to close the venting nipple, only then the first man on the foot pedal can release the lever. This repeats each other until the escaping brake fluid was free of air. And that on every wheel of the motor vehicle. This Procedure is time consuming and always requires the second person. It is also known (English and Danish) that the second person is not absolutely necessary, but different in how it works and the device is considerably larger.

Alle bisherigen Probleme sind durch meine Erfindung gelöst und von der Kosten- und Beschaffungsfrage erheblich geringer. Es ist ein gegendruckfreies kleines Einwegeventil, eingearbeitet in einem dünnen, durchsichtigen Kunststoffschlauch 55 cm lang, in jeder Hosentasche transportierbar. All previous problems are solved by my invention and by the cost and procurement question significantly lower. It is a Small one-way valve free of back pressure, incorporated in one thin, clear plastic tube 55 cm long, in each Pocket can be transported.  

Beschreibungdescription

Es handelt sich um ein Gerät, das zum Entlüften von hydraulischen KFZ-Bremsanlagen und hydraulischen Kupplungsanlagen am KFZ Verwen­ dung finden soll und den zweiten Mann (Person) überflüssig macht!It is a device used for venting hydraulic Automotive brake systems and hydraulic clutch systems on the car find and make the second man (person) superfluous!

Es besteht aus einem 6 mm Kunststoffschlauch 25 cm lang und aus einem 4 mm Kunststoffschlauch 30 cm lang. Zwischen und in den Schläuchen ist ein gegendruckfreies Einwegeventil eingearbeitet. Das Ende des 4 mm Schlauchs wird auf den Entlüftungsnippel des Bremszylinders am Rad gepreßt und der Entlüftungsnippel geöffnet. Am Ende des 6 mm Kunststoffschlauches ist ein kleines leichtes Auffangfläschchen angebracht. Man geht zum Hauptzylinder und betätigt diesen mittels Fußhebel 5-6 mal. Dann geht man zum Entlüftungsnippel und schaut, ob sich im durchsichtigen 4 mm Schlauch noch Luftblasen befinden. Ist dies nicht der Fall, so schließt man den Entlüftungsnippel und die Anlage ist entlüftet. Im anderen Fall wiederholt man die Betätigung des Fußhebels. Dieser Vorgang wird an jedem Rad vorgenommen.It consists of a 6 mm plastic tube 25 cm long and made of a 4 mm plastic tube 30 cm long. Between and in the A one-way valve that is free of back pressure is incorporated into the hoses. The end of the 4 mm hose is placed on the venting nipple of the Brake cylinder pressed on the wheel and the bleed nipple opened. At the end of the 6 mm plastic tube is a small, lightweight one Collection bottle attached. You go to the master cylinder and actuates it 5-6 times using the foot pedal. Then you go to Bleed nipple and see if there is a clear 4 mm There are still air bubbles in the hose. If this is not the case, then you close the vent nipple and the system is vented. In the other case, the foot pedal is repeated. This process is carried out on every wheel.

Bei hydraulischen Kupplungen im KFZ wird dieser Vorgang am Nehmer­ zylinder-Entlüftungsnippel vorgenommen.With hydraulic clutches in vehicles, this process is carried out on the slave cylinder ventilation nipple made.

Sollte der 4 mm Schlauch nicht auf den Entlüftungsnippel passen, so schneidet man am Ende des 6 mm Schlauches etwa 5 cm ab und preßt dieses auf das Ende des 4 mm Schlauches (Adapter).If the 4 mm hose does not fit on the ventilation nipple, so you cut off about 5 cm at the end of the 6 mm hose and presses this onto the end of the 4 mm hose (adapter).

Claims (2)

1. Gerät zur Entlüftung hydraulischer KFZ-Bremsanlagen und hydraulischer KFZ-Kupplungsanlagen, mit dem man durch Auf­ tecken am Entlüftungsnippel und Öffnen des Nippels, Luft­ ansammlungen im hydraulischen Bremssystem und Kupplungssystem beim Kraftfahrzeug (KFZ) entfernen kann, dadurch gekennzeichnet, daß ein gegendruckfreies Einwegeventil in einem Kunststoffschlauch eingearbeitet ist.1. Device for venting hydraulic vehicle brake systems and hydraulic vehicle clutch systems, with which one can remove accumulations in the hydraulic brake system and clutch system in the motor vehicle (vehicle) by tapping on the vent nipple and opening the nipple, characterized in that a one-way valve free of counterpressure is worked into a plastic tube. 2. Gerät laut Anspruch 1, dadurch gekennzeichnet, daß am Ende des dickeren Schlauches eine Auffangkunststoffflasche befestigt ist.2. Device according to claim 1, characterized in that at the end of thicker hose attached a collecting plastic bottle is.
DE19883813556 1988-04-22 1988-04-22 Unit for the bleeding of motor vehicle hydraulic brakes and hydraulic clutches Withdrawn DE3813556A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883813556 DE3813556A1 (en) 1988-04-22 1988-04-22 Unit for the bleeding of motor vehicle hydraulic brakes and hydraulic clutches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883813556 DE3813556A1 (en) 1988-04-22 1988-04-22 Unit for the bleeding of motor vehicle hydraulic brakes and hydraulic clutches

Publications (1)

Publication Number Publication Date
DE3813556A1 true DE3813556A1 (en) 1989-11-02

Family

ID=6352623

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883813556 Withdrawn DE3813556A1 (en) 1988-04-22 1988-04-22 Unit for the bleeding of motor vehicle hydraulic brakes and hydraulic clutches

Country Status (1)

Country Link
DE (1) DE3813556A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9206321U1 (en) * 1992-05-11 1992-12-17 Eduard Wille Gmbh & Co, 5600 Wuppertal Tool for bleeding hydraulic systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9206321U1 (en) * 1992-05-11 1992-12-17 Eduard Wille Gmbh & Co, 5600 Wuppertal Tool for bleeding hydraulic systems

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee