EP0931594A2 - Buse à rotor - Google Patents

Buse à rotor Download PDF

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Publication number
EP0931594A2
EP0931594A2 EP99101478A EP99101478A EP0931594A2 EP 0931594 A2 EP0931594 A2 EP 0931594A2 EP 99101478 A EP99101478 A EP 99101478A EP 99101478 A EP99101478 A EP 99101478A EP 0931594 A2 EP0931594 A2 EP 0931594A2
Authority
EP
European Patent Office
Prior art keywords
outer sleeve
rotor
nozzle
sleeve
housing
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
EP99101478A
Other languages
German (de)
English (en)
Other versions
EP0931594B1 (fr
EP0931594A3 (fr
Inventor
Anton Jäger
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
Publication of EP0931594A2 publication Critical patent/EP0931594A2/fr
Publication of EP0931594A3 publication Critical patent/EP0931594A3/fr
Application granted granted Critical
Publication of EP0931594B1 publication Critical patent/EP0931594B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/0409—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements
    • B05B3/0463—Rotor nozzles, i.e. nozzles consisting of an element having an upstream part rotated by the liquid flow, and a downstream part connected to the apparatus by a universal joint

Definitions

  • the invention relates to a rotor nozzle, in particular for a high-pressure cleaning device, with a nozzle housing that is axially at one end a particularly central inlet opening and one at the other end Has outlet opening for the cleaning liquid, and with an in Nozzle housing, rotatably driven, inclined relative to its longitudinal axis and rolling runners on the inner wall of the housing or rotor in which a nozzle through which the cleaning liquid flows is provided, the end facing the outlet opening in a cup bearing is movably supported.
  • Rotor nozzles of this type are known for example from the DE 39 02 478 C1 or DE 44 19 404 A1.
  • the rotation of the outer sleeve is preferably by a fork-shaped Design of the cup bearing end of the outer sleeve in connection with housing-fixed, engaging between the fork elements Web or realized in that an outer sleeve with essentially Lenticular cross-sectional shape is used, the outer contour of which Inner contour of the nozzle housing is adapted so that due to the positive Self-rotation of the outer sleeve against the inner wall of the housing the outer sleeve around its axis is prevented.
  • a conical nozzle housing 1 with a cylindrical approach on the inlet side, in which a closing part is arranged sealed, which has an inlet opening through which the pressurized cleaning liquid or water tangentially in the housing interior is initiated.
  • the outer sleeve 16 does not lie over the entire surface of the inner sleeve 15, but only in mutually spaced, relatively small areas Storage areas 20.
  • the inner sleeve 15 consist of metal, for example brass can, is preferably an elastically compressible for the outer sleeve 16 Material, e.g. a plastic material or rubber material is used.
  • the nozzle 6 is rather provided by the Construction held in the warehouse.
  • a defined speed behavior of the rotor 4 can be specified, while ensuring the always given Decoupling of the inner sleeve 15 in terms of movement.
  • this embodiment variant differs from the embodiment 1 essentially in that the outer sleeve 16th only over part of its length on the inner wall of the housing 1 comes to rest, and that from an inserted sleeve part 21 an elastically compressible material.
  • This sleeve part 21 is over the outer contour of the actual outer sleeve 16 slightly ahead.
  • This out elastic material existing sleeve part 21 can be fixed to the outer sleeve 16 connected or loosely stored in a corresponding recess be so that not only a relative rotation between the inner sleeve 15 and the outer sleeve 16, but also possibly one Relative rotation between outer sleeve 16 and sleeve part 21 is possible.

Landscapes

  • Nozzles (AREA)
  • Centrifugal Separators (AREA)
  • Cleaning By Liquid Or Steam (AREA)
EP19990101478 1998-01-27 1999-01-27 Buse à rotor Expired - Lifetime EP0931594B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998103035 DE19803035A1 (de) 1998-01-27 1998-01-27 Rotordüse
DE19803035 1998-01-27

Publications (3)

Publication Number Publication Date
EP0931594A2 true EP0931594A2 (fr) 1999-07-28
EP0931594A3 EP0931594A3 (fr) 2004-03-24
EP0931594B1 EP0931594B1 (fr) 2006-05-03

Family

ID=7855784

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990101478 Expired - Lifetime EP0931594B1 (fr) 1998-01-27 1999-01-27 Buse à rotor

Country Status (2)

Country Link
EP (1) EP0931594B1 (fr)
DE (1) DE19803035A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1920847A1 (fr) * 2006-11-09 2008-05-14 Nilfisk-ALTO A/S Buse rotative pour appareil de nettoyage à haute pression
WO2008132194A1 (fr) * 2007-04-26 2008-11-06 Hans Einhell Ag Buse rotative pour un appareil de nettoyage
US8540170B2 (en) 2009-05-08 2013-09-24 Anton Jaeger Rotor nozzle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902478C1 (fr) 1989-01-27 1990-07-19 Josef 7918 Illertissen De Kraenzle
DE4419404A1 (de) 1994-06-03 1995-12-07 Anton Jaeger Rotordüse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4014954C1 (en) * 1990-05-10 1991-05-23 Suttner Gmbh & Co Kg, 4800 Bielefeld, De Housing for high pressure cleaning water jet - has internal angled nozzle which provides rotary action under pressure of water flow
DE9108507U1 (de) * 1991-07-10 1991-11-07 Anton Jäger Montagebau, 7913 Senden Rotordüse für ein Hochdruckreinigungsgerät

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902478C1 (fr) 1989-01-27 1990-07-19 Josef 7918 Illertissen De Kraenzle
DE4419404A1 (de) 1994-06-03 1995-12-07 Anton Jaeger Rotordüse

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1920847A1 (fr) * 2006-11-09 2008-05-14 Nilfisk-ALTO A/S Buse rotative pour appareil de nettoyage à haute pression
WO2008056218A3 (fr) * 2006-11-09 2008-07-10 Nilfisk Alto As Buse rotative pour dispositif de nettoyage haute pression
CN101594941B (zh) * 2006-11-09 2012-11-21 力奇-先进股份公司 用于高压清洗装置的旋转喷嘴
WO2008132194A1 (fr) * 2007-04-26 2008-11-06 Hans Einhell Ag Buse rotative pour un appareil de nettoyage
US8540170B2 (en) 2009-05-08 2013-09-24 Anton Jaeger Rotor nozzle

Also Published As

Publication number Publication date
EP0931594B1 (fr) 2006-05-03
DE19803035A1 (de) 1999-07-29
EP0931594A3 (fr) 2004-03-24

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