EP2055428A3 - Brush device to carbon brush a workpiece - Google Patents

Brush device to carbon brush a workpiece Download PDF

Info

Publication number
EP2055428A3
EP2055428A3 EP08167905A EP08167905A EP2055428A3 EP 2055428 A3 EP2055428 A3 EP 2055428A3 EP 08167905 A EP08167905 A EP 08167905A EP 08167905 A EP08167905 A EP 08167905A EP 2055428 A3 EP2055428 A3 EP 2055428A3
Authority
EP
European Patent Office
Prior art keywords
workpiece
bristles
brush
base body
brushing
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.)
Granted
Application number
EP08167905A
Other languages
German (de)
French (fr)
Other versions
EP2055428B1 (en
EP2055428A2 (en
Inventor
Norbert Huber
Michael Unger
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.)
MTU Aero Engines AG
Original Assignee
MTU Aero Engines GmbH
MTU Aero Engines AG
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 MTU Aero Engines GmbH, MTU Aero Engines AG filed Critical MTU Aero Engines GmbH
Priority to PL08167905T priority Critical patent/PL2055428T3/en
Publication of EP2055428A2 publication Critical patent/EP2055428A2/en
Publication of EP2055428A3 publication Critical patent/EP2055428A3/en
Application granted granted Critical
Publication of EP2055428B1 publication Critical patent/EP2055428B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B24D13/10—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising assemblies of brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/14—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding turbine blades, propeller blades or the like

Abstract

Die vorliegende Erfindung betrifft eine Bürstvorrichtung (1) zum Schleifbürsten eines Werkstückes (2a, 2b), insbesondere zum Schleifbürsten von Bauteilen eines Flugzeugtriebwerkes, die durch das Schleifbürsten entgratet oder zumindest oberflächenbearbeitet werden, mit einem Grundkörper (3), an dem auf dem Umfang verteilt Borsten (4, 5) angeordnet sind, wobei die Bürstvorrichtung (1) um eine Symmetrieachse des Grundkörpers (3) rotiert. Erfindungsgemäß ist vorgesehen, dass der Grundkörper (3) ringförmig ausgebildet ist und auf dem Außenumfang radial nach außen gerichtete Außenborsten (4) und auf dem Innenumfang radial nach innen gerichtete Innenborsten (5) aufweist, um mit den Außenborsten (4) ein erstes Werkstück (2a) und mit den Innenborsten (5) ein zweites Werkstück (2b) zeitgleich zu bearbeiten.

Figure imgaf001
The present invention relates to a brushing device (1) for abrasive brushing a workpiece (2a, 2b), in particular for abrasive brushing components of an aircraft engine, which are deburred by the abrasive brushes or at least surface-treated, with a base body (3) on which distributed on the circumference Bristles (4, 5) are arranged, wherein the brushing device (1) about an axis of symmetry of the base body (3) rotates. According to the invention, the base body (3) is of annular design and has outer bristles (4) directed radially outwards on the outer circumference and radially inwardly directed inner bristles (5) on the inner circumference in order to form a first workpiece (3) with the outer bristles (4). 2a) and with the inner bristles (5) to edit a second workpiece (2b) at the same time.
Figure imgaf001
EP08167905A 2007-11-02 2008-10-30 Brush device to carbon brush workpieces Expired - Fee Related EP2055428B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08167905T PL2055428T3 (en) 2007-11-02 2008-10-30 Brush device to carbon brush workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007052454A DE102007052454A1 (en) 2007-11-02 2007-11-02 Brushing device for abrasive brushing a workpiece

Publications (3)

Publication Number Publication Date
EP2055428A2 EP2055428A2 (en) 2009-05-06
EP2055428A3 true EP2055428A3 (en) 2011-06-15
EP2055428B1 EP2055428B1 (en) 2013-03-06

Family

ID=40342543

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08167905A Expired - Fee Related EP2055428B1 (en) 2007-11-02 2008-10-30 Brush device to carbon brush workpieces

Country Status (3)

Country Link
EP (1) EP2055428B1 (en)
DE (1) DE102007052454A1 (en)
PL (1) PL2055428T3 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372003A (en) * 1980-06-10 1983-02-08 International Tool & Supply Co., Inc. Industrial pipe thread cleaner
US5094556A (en) * 1991-05-14 1992-03-10 Kohler Kenneth F Battery terminal cleaning apparatus
DE9209690U1 (en) * 1992-07-18 1992-10-15 Grams, Reinhard, 5471 Kretz, De
US5903951A (en) * 1995-11-16 1999-05-18 Minnesota Mining And Manufacturing Company Molded brush segment
DE20305096U1 (en) * 2003-03-18 2003-06-05 Lin Yu Ching Deburring and scraping tool
GB2410184A (en) * 2004-01-22 2005-07-27 Andrew Wigton Device for removing false nails or polish
DE102005033589A1 (en) * 2005-07-19 2007-01-25 Mtu Aero Engines Gmbh Tool for cleaning workpieces of flash, with deep hollows and fissures, has radial bristles in packets around the body circumference together with openings or gaps

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372003A (en) * 1980-06-10 1983-02-08 International Tool & Supply Co., Inc. Industrial pipe thread cleaner
US5094556A (en) * 1991-05-14 1992-03-10 Kohler Kenneth F Battery terminal cleaning apparatus
DE9209690U1 (en) * 1992-07-18 1992-10-15 Grams, Reinhard, 5471 Kretz, De
US5903951A (en) * 1995-11-16 1999-05-18 Minnesota Mining And Manufacturing Company Molded brush segment
DE20305096U1 (en) * 2003-03-18 2003-06-05 Lin Yu Ching Deburring and scraping tool
GB2410184A (en) * 2004-01-22 2005-07-27 Andrew Wigton Device for removing false nails or polish
DE102005033589A1 (en) * 2005-07-19 2007-01-25 Mtu Aero Engines Gmbh Tool for cleaning workpieces of flash, with deep hollows and fissures, has radial bristles in packets around the body circumference together with openings or gaps

Also Published As

Publication number Publication date
DE102007052454A1 (en) 2009-05-07
EP2055428B1 (en) 2013-03-06
EP2055428A2 (en) 2009-05-06
PL2055428T3 (en) 2013-08-30

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