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DE1781889U - CLAMPS AS A BALANCING WEIGHT FOR FAN WHEELS. - Google Patents

CLAMPS AS A BALANCING WEIGHT FOR FAN WHEELS.

Info

Publication number
DE1781889U
DE1781889U DER17371U DER0017371U DE1781889U DE 1781889 U DE1781889 U DE 1781889U DE R17371 U DER17371 U DE R17371U DE R0017371 U DER0017371 U DE R0017371U DE 1781889 U DE1781889 U DE 1781889U
Authority
DE
Germany
Prior art keywords
fan wheels
clamps
balancing weight
fan
brackets
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.)
Expired
Application number
DER17371U
Other languages
German (de)
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.)
ROEHRS WERNER DR KG
Original Assignee
ROEHRS WERNER DR KG
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 ROEHRS WERNER DR KG filed Critical ROEHRS WERNER DR KG
Priority to DER17371U priority Critical patent/DE1781889U/en
Publication of DE1781889U publication Critical patent/DE1781889U/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/662—Balancing of rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • F16F15/324—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels the rotating body being a vehicle wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • F16F15/34—Fastening arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

Bett. : Gebrauchsmuster-Anmeldung l. Hiermit melden wir die nachstehend beschriebene Erfindung zur Ein- tragens in die ßebrauchsmusterrolle a. n. BESCHREIBUNG Die Erfindung bezieht sich auf die Anbringung von Ausgleichsgewichten bei Ventilatorrädern. Ventilatorräder müssen infolge ihrer hohen Tourenzahl gut ausgewuchtet sein. Dabei half man sich bis jetzt dadurch, daß man Bohrungen anbrachte, an denen Bleiblomben befestigt wurden. Ein weiterer Weg war die Befestigung von Klammern an einzelnen Ventilatorschaufeln, die dort aufgeschoben wurden. Das erstere Verfahren ist sehr umständlich und zeitraubend ; das zweite Verfahren hat den Nachteil, daß beim Transport oder bei der Montage @ie an den Ventilatorschaufeln befestigten Klammem leicht verschoben worden können und dadurch die Auswuchtung hinfällig wird. Bed. : Utility model registration l. We hereby report the invention described below for wearing in the utility model role DESCRIPTION The invention relates to the attachment of counterweights to fan wheels. Due to their high number of revolutions, fan wheels must be well balanced. Up to now one has helped oneself by drilling holes to which lead bombs were attached. Another way was to attach clips to individual fan blades that were pushed onto them. The former method is very cumbersome and time consuming; the second method has the disadvantage that clamps attached to the fan blades can easily be displaced during transport or assembly, making balancing unnecessary.

Die Erfindung besteht darin, daß an Stelle der glatten Klammern solche mit einer großen und kleinen Bohrung verwendet werden, wobei das Material um die kleine Bohrung mittels eines zangenähnlichen Werkzeuges durch das Material der Ventilatorschaufel hindurch in die große Bohrung eingepreßt wird. Dadurch wird erreicht, daß die Klammern unverrückbar mit der Ventilatorschaufel verbunden worden und bei Transport und Montage eine Veränderung der Auswuchtung des Ventilatorrades unmöglich ist.The invention consists in that instead of the smooth brackets such be used with a large and small bore, with the material around the small hole through the material of the fan blade using a pliers-like tool is pressed through into the large bore. This ensures that the brackets Has been immovably connected to the fan blade and during transport and assembly a change in the balance of the fan wheel is impossible.

SCHUTZANSPRÜCHE 1. ) Klammer als Ausgleichsgewicht für Ventilatorräder dadurch gekennzeichnet, daß sie mit 2 gegenüberliegenden Bohrungen versehen sind, wobei die eine Bohrung größer und die andere kleiner ist. PROTECTION CLAIMS 1.) Clamp as a balance weight for fan wheels characterized in that they are provided with 2 opposing bores, one hole being larger and the other smaller.

Claims (1)

2. ) Klammern als Ausgleichsgewicht für Ventilatorräder nach Anspruch 1 dadurch gekennzeichnet, daß das Material um die kleiner Bohrung durch das ls. terial der Tentilaiorschaufel mittels eines zamgenfoxmigen Werlrzsuges in das großem Loch gepreßt wird.
Anlagen : 2 weitere Stücke dieser Anmeldung Uuster einer losen KlanNuer Muster einer Klammer an einer Ventilatorscha-Rfel aufgepreßt 2 Nrfinderbenennungen
2.) brackets as a balance weight for fan wheels according to claim 1, characterized in that the material around the small hole through the ls. material of the tentilaior shovel using a zamgenfoxmigen Werlrzsuges is pressed into the large hole.
Attachments: 2 more pieces of this application Uuster of a loose KlanNuer Pattern of a clip pressed onto a ventilator stem 2 number finder designations
DER17371U 1958-11-19 1958-11-19 CLAMPS AS A BALANCING WEIGHT FOR FAN WHEELS. Expired DE1781889U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER17371U DE1781889U (en) 1958-11-19 1958-11-19 CLAMPS AS A BALANCING WEIGHT FOR FAN WHEELS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER17371U DE1781889U (en) 1958-11-19 1958-11-19 CLAMPS AS A BALANCING WEIGHT FOR FAN WHEELS.

Publications (1)

Publication Number Publication Date
DE1781889U true DE1781889U (en) 1959-01-29

Family

ID=32861751

Family Applications (1)

Application Number Title Priority Date Filing Date
DER17371U Expired DE1781889U (en) 1958-11-19 1958-11-19 CLAMPS AS A BALANCING WEIGHT FOR FAN WHEELS.

Country Status (1)

Country Link
DE (1) DE1781889U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4143383A1 (en) * 1991-07-03 1994-02-24 Licentia Gmbh Axial fan for condenser in vehicle air conditioning system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4143383A1 (en) * 1991-07-03 1994-02-24 Licentia Gmbh Axial fan for condenser in vehicle air conditioning system

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