DE2936779A1 - Suction hood for cleaning large brake systems - has compressed air blow lance and inner rotary blast system for also clearing inspection window - Google Patents

Suction hood for cleaning large brake systems - has compressed air blow lance and inner rotary blast system for also clearing inspection window

Info

Publication number
DE2936779A1
DE2936779A1 DE19792936779 DE2936779A DE2936779A1 DE 2936779 A1 DE2936779 A1 DE 2936779A1 DE 19792936779 DE19792936779 DE 19792936779 DE 2936779 A DE2936779 A DE 2936779A DE 2936779 A1 DE2936779 A1 DE 2936779A1
Authority
DE
Germany
Prior art keywords
suction hood
compressed air
lance
brake
suction
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Withdrawn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
DE19792936779
Other languages
German (de)
Inventor
Antrag Auf Nichtnennung
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.)
FISCHER FRIEDRICH W
Original Assignee
FISCHER FRIEDRICH W
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 FISCHER FRIEDRICH W filed Critical FISCHER FRIEDRICH W
Priority to DE19792936779 priority Critical patent/DE2936779A1/en
Publication of DE2936779A1 publication Critical patent/DE2936779A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • B08B15/026—Boxes for removal of dirt, e.g. for cleaning brakes, glove- boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool

Landscapes

  • Cleaning In General (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Braking Arrangements (AREA)

Abstract

The suction hood (1) is pushed with its end opening (2) over the brake system to be cleaned so that the sealing lamellae (3) turn in and spring back after passing the brake. The brake system can be cleaned on the outside by compressed air through nozzle holes (13) which can be guided radially over the outer face of the brake by a rotary system driven by a crank handle (10). Instead of the rotary blast system a blast lance (4) can be used to clean the inside of the brake system wherein the lance (4) is coupled to the compressed air gun (5) and pushed through one of the radially mounted lance diaphragms (7) into the inside of the suction hood. The work can be monitored by the operator through a viewing window (9). Outwardly directed brush strips (11) can be operated by the crank handle (10) to clean the dust and dirt on the inside of the viewing window.

Description

Zehntstr. 5Zehntstr. 5

7500 Karlsruhe 417500 Karlsruhe 41

Absaughaube für große BremssystemeExtraction hood for large brake systems

Zum Reinigen der Kraftfahrzeugbremsen von Bremsabrieb etc. stehen heute Absaughauben zur Verfügung. Die Betätigung der in solchen Absaughauben installierten Druckluftpistolen erfordert in der Regel den Handeingriff, was zwangsläufig dazu führt, daß der Benutzer selbst mit dem Bremsstaub usw. beschmutzt wird. Je nach Bindemittel und Material des Abriebes können die Stäube aggressiv sein und Hautschäden hervorrufen.To clean the motor vehicle brakes from brake debris, etc., suction hoods are available today to disposal. The operation of the compressed air guns installed in such suction hoods usually requires manual intervention, which is inevitable causes the user himself to be soiled with the brake dust, etc. Depending on the binding agent and the material of the abrasion, the dusts can be aggressive and damage the skin cause.

Wird bei Absaughauben für kleinere Bremssysteme moniert, daß diese Absaughauben zu voluminös und damit zu zeitaufwendig einzusetzen sind, ist die Problemstellung bei Absaughauben für große Bremssysteme (LKW) ganz anders. Die modernen und zum Teil international austauschbaren Achssysteme (Europaachse) sind im Achskopf,unter Einbeziehung von Planetengetrieben etc.,derart raumgreifend, daß die sie zum Zwecke der Reinigung umschließenden Absaughauben so tief ausgelegt sein müssen, daß ein Mensch infolge fehlender Armlänge,und infolge des großen Durchmessers solcher Absaughauben, nicht mehr an den eigentlichen Arbeitsplatz herankommt.In the case of suction hoods for smaller brake systems, complaints are made that these suction hoods The problem is that they are too voluminous and therefore too time-consuming to use with suction hoods for large brake systems (trucks) completely different. The modern and partly internationally interchangeable axis systems (European axis) are so extensive in the axle head, including planetary gears, etc. that the suction hoods surrounding them for the purpose of cleaning are designed so deep must be that a person because of the lack of arm length, and because of the large diameter such extraction hoods can no longer reach the actual workplace.

Es tritt also,zu der in diesem Bereich noch vermehrt auftretenden Hautverschmutzung, das nahezu körperliche Unvermögen hinzu, diese Reinigungsarbeit zu verrichten.So, in addition to the skin pollution that is still increasing in this area, the almost physical inability to do this cleaning work.

Hinzu kommt, daß bei der Abreinigung großer Bremssysteme häufig derart große Schmutzmengen (Bremsabrieb) anfallen, daß die zur Beobachtung der manuellen Arbeit erforderlichen Fenster sich von innen stark mit diesem Schmutz beaufschlagen und somit die Sicht versperren. Zur sicheren und zweckmäßigen Führung einer Druckluftpistole ist es aber unerläßlich, daß der ausführende Mensch seine Handbewegtingen beobachten kann.In addition, when cleaning large brake systems, such large ones are often the case Amounts of dirt (brake abrasion) arise that the observation of the manual work necessary windows are heavily loaded with this dirt from the inside and thus block the view. For safe and practical guidance of a compressed air gun but it is essential that the person carrying out the work can observe the movements of his hands.

Andererseits können bei solchen groß ausgelegten Bremsen die Bremsflächen so umfangreich sein, daß ein wirtschaftliches Abreinigen mit einer auf den Punkt arbeitenden Druckluftpistole nicht mehr gegeben ist.On the other hand, with such large-scale brakes, the braking surfaces can be so extensive be that an economical cleaning with a compressed air pistol working to the point is no longer given.

Der Erfindung liegen die Aufgaben zu Grunde, die Sichtfenster solcher Absaughauben sauber und damit durchsichtig zu halten, ferner infolge Anordnung mehrerer Düsenlöcher auf einem Drehsystem schnell die großflächige Außenseite von Bremsen abzublasen und schließlich durch das Vermeiden von Handeingriffen und den dadurch nötigenThe invention is based on the objects of the viewing windows of such suction hoods to keep clean and thus transparent, also as a result of the arrangement of several nozzle holes To quickly blow off the large outside of the brakes on a rotating system and finally by avoiding manual interventions and the resulting necessary

1300U/01741300U / 0174

Einsatz von Blaslanzen die Reiiiigungsarbeit innerhalb solcher Bremssysteme überhaupt erst zu ermöglichen unter Vermeidung körperlicher Verschmutzungen. Dabei soll über ein höhenverstellbares Fahrgestell die Absaughaube jeweils so positioniert werden können, daß die zu reinigende Bremse weitgehend im achsialen Zentrum der Absaughaube liegt.Use of blow lances the cleaning work within such brake systems at all only to be made possible while avoiding physical pollution. The suction hood is supposed to be so in each case via a height-adjustable chassis can be positioned so that the brake to be cleaned is largely axial The center of the suction hood.

Die Erfindung soll an Hand der beiliegenden Zeichnung näher erläutert werden:The invention is to be explained in more detail with reference to the accompanying drawing:

Eine Absaughaube 1 wird mit ihrer Stirnöffnung 2 so über das jeweils zu reinigende Bremssystem geschoben, daß sich die Dichtungslamellen 3 nach innen stülpen und nach passieren des Bremssystems wieder zurückschnellen.A suction hood 1 is with its front opening 2 over the area to be cleaned Brake system pushed so that the sealing lamellas 3 turn inside and snap back after passing the brake system.

Das nunmehr sich innerhalb der Absaughaube befindliche Bremssystem wird außenflächig durch Druckluft, welche aus den Düsenlöchern 13 austritt, gereinigt, indem diese Düsenlöcher über ein Drehsystem mittels der Handkurbel 10 radial über die Außenfläche der Bremse geführt werden. Dabei wird die überschüssige Luft zusammen mit dem Staub über einen Absaugschlauch 8, welcher mit einem starken Staubsauger verbunden ist, abgesaugt.The brake system that is now located inside the suction hood becomes external cleaned by compressed air, which exits the nozzle holes 13, by turning these nozzle holes radially by means of the hand crank 10 via a rotary system be guided over the outer surface of the brake. The excess air is together with the dust via a suction hose 8, which with a connected to a strong vacuum cleaner, sucked off.

Dieses Drehsystem wird über einen Druckluftschlauch 6 und einer Druckluftpistole 5 dergestalt mit Druckluft versorgt als über Schnellkupplungen 14 die Druckluftpistole alternativ auf den Anschluß an der Blaslanze 4 oder den Anschluß an der Handkurbel 10 gesteckt werden kann.This rotating system is via a compressed air hose 6 and a compressed air gun 5 in such a way supplied with compressed air than the compressed air gun via quick couplings 14 can alternatively be plugged into the connection on the blowing lance 4 or the connection on the hand crank 10.

Alternativ zur Benutzung des Blasdrehsystems kann auch mit der Blaslanze 4 gearbeitet werden um das Innere der Bremseinrichtung zu reinigen. Zu diesem Zweck wird die Blaslanze 4 über die Schnellkupplung 14 mit der Druckluftpistole 5 verbunden und durch eine der radial angeordneten Lanzenmembranen 7 hindurch ins Innere der Absaughaube gesteckt.As an alternative to using the blow rotation system, the blow lance 4 can also be used to clean the inside of the braking device. For this purpose, the blowing lance 4 is connected to the compressed air gun 5 via the quick coupling 14 connected and inserted through one of the radially arranged lance membranes 7 into the interior of the suction hood.

Durch das Sichtfenster 9 kann die ausführende Person die Arbeit beobachten.The person performing the work can observe the work through the viewing window 9.

Durch die tangentiale Anordnung, zwecks optimaler Luftausbeute, des Absaugschlauches entsteht innerhalb der Absaughaube insbesondere durch die tangentiale Zuführung weiterer Luft ein Zyklon welcher den Bremsstaub in die Peripherie der Absaughaube trägt und dadurch die Sichtfenster von innen mit Schmutz beaufschlagen läßt.Due to the tangential arrangement of the suction hose for the purpose of optimal air yield a cyclone is created inside the suction hood, in particular due to the tangential supply of additional air, which transports the brake dust to the periphery of the Carrying suction hood and thereby exposing the viewing window with dirt from the inside leaves.

Zum Zwecke der Abreinigung dieses Schmutzes ist das im Inneren der Absaughaube installierte Drehsystem mit nach außen gerichteten Bürstenleisten 11 versehen. Durch drehende Betätigung der Handkurbel 10 werden diese Bürstenleisten an den Sichtfenstern entlang geführt und bürsten somit den beaufschlagten Staub ab.For the purpose of cleaning off this dirt, this is inside the suction hood installed rotating system provided with outwardly directed brush strips 11. By rotating actuation of the hand crank 10, these brush strips are attached to the Guided along viewing windows and thus brush off the exposed dust.

1300U/0174 31300U / 0174 3

Die Bürstenleisten 11 lassen sich dabei je nach Abnutzungsgrad auswechseln.The brush strips 11 can be replaced depending on the degree of wear.

Zum Zwecke des besseren Transports und der besseren Positionierung ist die Absaughaube auf einem Fahrgestell 12 montiert. Auf diesem Fahrgestell läßt sie sich in der Höhe verstellen um sich jeweils der Höhe der Bremslage angleichen zu können.For the purpose of better transport and better positioning, the Extraction hood mounted on a chassis 12. On this chassis it can be adjusted in height to adjust to the height of the braking position to be able to.

13O0U/017413O0U / 0174

Claims (6)

PATENTANSPRÜCHEPATENT CLAIMS 1.) Absaughaube mit Lanzenmembranen zum Durchstecken von Blaslanzen sowie1.) Extraction hood with lance membranes for inserting blowing lances as well as eingebautem Bürsten-Blas-Drehsystem zur gleichzeitigen Reinigung der Sichtfenster und der Außenfläche großkalibriger Bremsen.built-in brush-blow-and-turn system for simultaneous cleaning of the Viewing window and the outer surface of large-caliber brakes. 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß sich eine Druckluftpistole alternativ sowohl an die Blaslanze wie auch an das Blas-Drehsystem anschließen läßt.2. Device according to claim 1, characterized in that a Alternatively, compressed air gun to both the blower lance and the Can be connected blow-rotation system. 3. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß ein Drehsystem mit einer Handkurbel ausgestattet ist und auswechselbare Borstenleisten dergestalt trägt, daß damit die Sichtfenster einer Absaughaube von innen gereinigt werden können.3. Device according to claim 1, characterized in that a rotating system is equipped with a hand crank and carries exchangeable bristle strips in such a way that the viewing window of a suction hood can be seen from the inside can be cleaned. 4. Einrichtung nach Anspruch 1 und 3, dadurch gekennzeichnet, daß der Bürstenträger eines Drehsystems eine oder mehrere Druckluftdüsen besitzt und diese so ausgerichtet sind, daß sich die ausströmende Druckluft ins Innere der Absaughaube richtet.4. Device according to claim 1 and 3, characterized in that the brush holder of a rotary system has one or more compressed air nozzles and these are aligned so that the compressed air flowing out is directed into the interior of the suction hood. 5. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß ein zur Außenwand der Absaughaube tangential angeordneter Absaugschlauch so positioniert ist, daß ein in der Absaughaube befindliches Bürstsystem das Absaugen der Luft nicht behindert.5. Device according to claim 1, characterized in that one to the outer wall The suction hose arranged tangentially to the suction hood is positioned so that a brush system located in the suction hood extracts the air not disabled. 6. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Absaughaube eine Aufnahmevorrichtung für ein Fahrgestell besitzt und diese höhenverstellbar ist.6. Device according to claim 1, characterized in that the suction hood a Has receiving device for a chassis and this is adjustable in height. 1300U/017A1300U / 017A
DE19792936779 1979-09-12 1979-09-12 Suction hood for cleaning large brake systems - has compressed air blow lance and inner rotary blast system for also clearing inspection window Withdrawn DE2936779A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792936779 DE2936779A1 (en) 1979-09-12 1979-09-12 Suction hood for cleaning large brake systems - has compressed air blow lance and inner rotary blast system for also clearing inspection window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792936779 DE2936779A1 (en) 1979-09-12 1979-09-12 Suction hood for cleaning large brake systems - has compressed air blow lance and inner rotary blast system for also clearing inspection window

Publications (1)

Publication Number Publication Date
DE2936779A1 true DE2936779A1 (en) 1981-04-02

Family

ID=6080616

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792936779 Withdrawn DE2936779A1 (en) 1979-09-12 1979-09-12 Suction hood for cleaning large brake systems - has compressed air blow lance and inner rotary blast system for also clearing inspection window

Country Status (1)

Country Link
DE (1) DE2936779A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712270A (en) * 1987-02-02 1987-12-15 Hako Minuteman, Inc. Brake drum encapsulator
FR2609908A1 (en) * 1987-01-27 1988-07-29 Wanner Isofi Isolation Device for cleaning industrial supports
US4820000A (en) * 1987-01-07 1989-04-11 Jacobson Earl Bruce Glove bag waste removal system for asbestos impregnated brakes
US4830034A (en) * 1986-08-28 1989-05-16 Chris Turner Brake cleaning assembly
US4865401A (en) * 1987-01-07 1989-09-12 Jacobson Earl Bruce Glove bag waste removal system for asbestos impregnated brakes
US4928348A (en) * 1986-08-11 1990-05-29 Clayton James E Method and apparatus for removing and collecting dust
US5305493A (en) * 1991-03-29 1994-04-26 Nuova Camp S.R.L. Pneumatic device for cleaning air filters
AT500610B1 (en) * 2004-11-04 2006-02-15 Knoth Automation Gmbh PROCESS FOR CLEANING WORKPIECES
DE102014103542A1 (en) 2013-03-15 2014-09-18 Hubert Knoth Process for cleaning workpieces
WO2018072882A1 (en) * 2016-10-19 2018-04-26 Belimed Ag Cleaning disinfection and drying system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928348A (en) * 1986-08-11 1990-05-29 Clayton James E Method and apparatus for removing and collecting dust
US4830034A (en) * 1986-08-28 1989-05-16 Chris Turner Brake cleaning assembly
US4820000A (en) * 1987-01-07 1989-04-11 Jacobson Earl Bruce Glove bag waste removal system for asbestos impregnated brakes
US4865401A (en) * 1987-01-07 1989-09-12 Jacobson Earl Bruce Glove bag waste removal system for asbestos impregnated brakes
FR2609908A1 (en) * 1987-01-27 1988-07-29 Wanner Isofi Isolation Device for cleaning industrial supports
US4712270A (en) * 1987-02-02 1987-12-15 Hako Minuteman, Inc. Brake drum encapsulator
US5305493A (en) * 1991-03-29 1994-04-26 Nuova Camp S.R.L. Pneumatic device for cleaning air filters
AT500610B1 (en) * 2004-11-04 2006-02-15 Knoth Automation Gmbh PROCESS FOR CLEANING WORKPIECES
EP1655082A1 (en) 2004-11-04 2006-05-10 Knoth Automation GmbH Process for cleaning workpieces
DE102014103542A1 (en) 2013-03-15 2014-09-18 Hubert Knoth Process for cleaning workpieces
WO2018072882A1 (en) * 2016-10-19 2018-04-26 Belimed Ag Cleaning disinfection and drying system

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