DE891951C - Device for noise damping with rotating gear wheels firmly connected to their axis or shaft or the like - Google Patents

Device for noise damping with rotating gear wheels firmly connected to their axis or shaft or the like

Info

Publication number
DE891951C
DE891951C DENDAT891951D DE891951DA DE891951C DE 891951 C DE891951 C DE 891951C DE NDAT891951 D DENDAT891951 D DE NDAT891951D DE 891951D A DE891951D A DE 891951DA DE 891951 C DE891951 C DE 891951C
Authority
DE
Germany
Prior art keywords
axis
firmly connected
shaft
gear wheels
rotating gear
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
DENDAT891951D
Other languages
German (de)
Inventor
München Hans Seufert
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
Publication date
Application granted granted Critical
Publication of DE891951C publication Critical patent/DE891951C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/14—Construction providing resilience or vibration-damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Description

Umlaufende Maschinenteile, wie Zahnräder od. dgl., die mit ihrer Achse oder Welle fest verbunden sind, erzeugen oft klingende @bzw. heulende Geräusche, Hervorgerufen !durch Schwingungen -der Welle bzw. des Rades bei auftretenden Resonanzerscheinungen, sobald (das rotierende System statisch und dynamisch nicht genau ausgewuchtet ist. Insbesondere treten diese unerwünschten Geräusche bei: den Steuerrädern und ,den Antriebsrädern von Hilfsaggregaten bei Verbrennungskraftmaschinen auf. Die Ursache liegt hierbei in Schwingungen, die durch nicht ausgeglichene Massenkräfte, durch =regelmäßige Zünddrücke oder dfurrah Schwingungen der Kurbelwelle über die letztere auf die Zahnräder übertragen werden. Die Maßnahmen, die bis heute dagegen ergriffen wurden, z. B. Verwendung von. Preßstoffrädern, führten zu keinem Ibefrieldigenden Ergebnis.Rotating machine parts, such as gear wheels or the like. With their axis or waves are firmly connected, often produce sounding @ or. howling noises, Caused! By vibrations of the shaft or the wheel when resonance phenomena occur, as soon as (the rotating system is statically and dynamically not precisely balanced. In particular, these unwanted noises occur at: the steering wheels and, the Drive wheels of auxiliary units in internal combustion engines. The cause lies in vibrations caused by unbalanced inertia forces = regular ignition pressures or dfurrah oscillations of the crankshaft over the latter are transferred to the gears. The measures taken to this day against it were e.g. B. Use of. Pressed material wheels, did not lead to any Ibefrieldigenden Result.

Umthese nachteilige Erscheinung zu beseitigen, schlägt (die Erfindung bei umlaufenden, mit ihrer Achse oder Welle fest verbundenen Zahnrädern od. :dgl. vor, 4.n :den Randkranz ein oder mehrere an sich bekannte federnde Drahtringe derart einzuspannen, daßdadurch idie auftretenden Schwingungen zum Abklingen gebracht werden.In order to eliminate thesis disadvantageous phenomenon, proposes (the invention with rotating, with their axis or shaft firmly connected gears od.: the like. before, 4.n: the rim one or more resilient wire rings known per se in such a way clamp so that the vibrations that occur are caused to die down.

Es ist bereits bei Stirnrätderum-l;aufgetrieben, die ein frei gelagertes Sonnenrad aufweisen, das mit dem .das Drehmoment aufnehmenden Gehäuse über eine doppelte, mit ;Schrägverzahnung versehene Zahnkupplung verbuniden ist, bekannt, die :axiale Bewegung dieser Zahnkupplung durch Anschläge in Form von in Umfangsrillen des Sonnenrandes bzw. des Gehäuses eingelegten Federringen zu begrenzen, die demzufolge nur als axi@ale Anschläge @dienen" da :di.e Eigenschwingung hiernach bereits durch die freie Lagerung ,dies Sonnenrades -selbstunterbunden wird.It is already distended in the frontal rudderum, which is a freely stored Have sun gear with the .Das torque absorbing housing via a double tooth coupling provided with helical teeth is known, the: axial movement of this tooth coupling by means of stops in the form of circumferential grooves to limit the edge of the sun or the housing inserted spring washers, which consequently only serve as axi @ ale stops "there: the natural oscillation afterwards already through the free storage, this sun gear is self-suppressed.

In :der Zeichnung ist ein Ausführungsbeispieil der Erfindung dargestellt.In: the drawing shows an exemplary embodiment of the invention.

Es ist in den Innenumfang des R.adkranze@s i eines Zahnrades eine Nut eingestochen, in die ein federnder Drahtringe eingelegt ist. Bei Zahnrädern größerer Breite kann euch zu beiden Sielten des Radsteges je ein fedkernder Dr@ahtriing antigeordnet werden.It is in the inner circumference of the R.adkranze@s i of a gear one Grooved groove into which a resilient wire ring is inserted. With gears larger width you can use a spring core wire on both sides of the wheel web to be antiged.

Durch den Erfindungsvorschlag wird auf konstruktiv einfache und billige Weise ein nahezu völlig geräuschloser Lauf :der Räder erzielt.The proposed invention is structurally simple and cheap Almost completely noiseless running: the wheels achieve.

Claims (3)

PATENTANSPRÜCHE: i. Vorrichtung - zur Geräuschdämpfung bei ,umlaufenden, rnit ihrer Achse oder Welle fest verbundenen Zahnrädern od. d@gl., daadlurch, gekennzeichnet, daß in. ,den Raadkranz (i) ein oder mehrere an sich bekannte feidernde Drahtringe (2) derart eingespannt sind, daß ,die auftretenden Schwingungen zum Abklingen gebracht wenden;. PATENT CLAIMS: i. Device - for noise attenuation in, circumferential, with their axis or shaft firmly connected gears or d @ gl., marked through, that in., the Raadkranz (i) one or more well-known feidierenden wire rings (2) are clamped in such a way that the vibrations that occur are made to die away turn around;. 2. Vorrichtung nach Anspruch i, daadurch gekennzeichnet, @daß am Innenumfang dies Radkranzes (i) eine Nut eingestochen ist, in die der Drahtning (2) eingespannt ist. 2. Apparatus according to claim i, characterized in that @ that on the inner circumference this wheel rim (i) has a groove cut into which the wire ning (2) is clamped is. 3. Vorrichtung nach Anspruch i"daadurch gekennzeichnet, Lidaß auf beiden Seiten dies Radsteges im Radkranz je ein federnder Drahtring in einer Nut eingespannt ist. Angezogene Druckschriften: Deutsche Patentschrift Nr. 737 886.3. Apparatus according to claim i "characterized by Lidass on both sides a resilient wire ring is clamped in a groove of this wheel web in the wheel rim. Referenced publications: German patent specification No. 737 886.
DENDAT891951D Device for noise damping with rotating gear wheels firmly connected to their axis or shaft or the like Expired DE891951C (en)

Publications (1)

Publication Number Publication Date
DE891951C true DE891951C (en) 1953-08-20

Family

ID=580989

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT891951D Expired DE891951C (en) Device for noise damping with rotating gear wheels firmly connected to their axis or shaft or the like

Country Status (1)

Country Link
DE (1) DE891951C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001551B (en) * 1953-02-11 1957-01-24 Gen Motors Corp Device for preventing the shuddering of a gear wheel that is freely movable on a splined shaft
US3057220A (en) * 1960-07-26 1962-10-09 Gen Motors Corp Vibration damping mechanism
US3080771A (en) * 1960-03-28 1963-03-12 Gen Motors Corp Vibration damping mechanism
EP0044612A1 (en) * 1980-06-27 1982-01-27 Mitsubishi Jukogyo Kabushiki Kaisha Single facer for corrugated board
EP0134073A1 (en) * 1983-08-19 1985-03-13 Bridgestone Corporation Gears with damped vibration
US4970909A (en) * 1987-04-08 1990-11-20 Helmut Pelzer Sound attenuation in wheels
US5415063A (en) * 1991-10-08 1995-05-16 Firma Carl Freudenberg Rotatable machine component with device for reducing acoustic vibrations
EP1529976A1 (en) * 2003-11-06 2005-05-11 Eichelhardter Werkzeug- und Maschinenbau GmbH Noise attenuation device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737886C (en) * 1939-11-15 1943-07-28 Wilhelm Stoeckicht Dipl Ing Helical planetary gear

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737886C (en) * 1939-11-15 1943-07-28 Wilhelm Stoeckicht Dipl Ing Helical planetary gear

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001551B (en) * 1953-02-11 1957-01-24 Gen Motors Corp Device for preventing the shuddering of a gear wheel that is freely movable on a splined shaft
US3080771A (en) * 1960-03-28 1963-03-12 Gen Motors Corp Vibration damping mechanism
DE1165940B (en) * 1960-03-28 1964-03-19 Gen Motors Corp Vibration damper for wheels or gears
DE1165940C2 (en) * 1960-03-28 1964-10-08 Gen Motors Corp Vibration damper for wheels or gears
US3057220A (en) * 1960-07-26 1962-10-09 Gen Motors Corp Vibration damping mechanism
EP0044612A1 (en) * 1980-06-27 1982-01-27 Mitsubishi Jukogyo Kabushiki Kaisha Single facer for corrugated board
EP0134073A1 (en) * 1983-08-19 1985-03-13 Bridgestone Corporation Gears with damped vibration
US4970909A (en) * 1987-04-08 1990-11-20 Helmut Pelzer Sound attenuation in wheels
US5415063A (en) * 1991-10-08 1995-05-16 Firma Carl Freudenberg Rotatable machine component with device for reducing acoustic vibrations
EP1529976A1 (en) * 2003-11-06 2005-05-11 Eichelhardter Werkzeug- und Maschinenbau GmbH Noise attenuation device
DE10352322A1 (en) * 2003-11-06 2005-06-16 Ewm Eichelhardter Werkzeug- Und Maschinenbau Gmbh Attenuation system

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