DE102004049837A1 - Arrangement of toothed wheels, comprising elastic segments inserted between hubs - Google Patents
Arrangement of toothed wheels, comprising elastic segments inserted between hubs Download PDFInfo
- Publication number
- DE102004049837A1 DE102004049837A1 DE200410049837 DE102004049837A DE102004049837A1 DE 102004049837 A1 DE102004049837 A1 DE 102004049837A1 DE 200410049837 DE200410049837 DE 200410049837 DE 102004049837 A DE102004049837 A DE 102004049837A DE 102004049837 A1 DE102004049837 A1 DE 102004049837A1
- Authority
- DE
- Germany
- Prior art keywords
- gear
- hub
- resilient element
- arrangement according
- gear arrangement
- 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- Withdrawn
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
- F16H55/17—Toothed wheels
- F16H55/18—Special devices for taking up backlash
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
Description
Die Erfindung betrifft eine Zahnradanordnung gemäß dem Oberbegriff des Patentanspruchs 1.The The invention relates to a gear arrangement according to the preamble of patent claim 1.
Wenn der Zahn eines Zahnrades in die Zahnlücke eines Gegenzahnrades eingreift, bietet die Zahnlücke typischerweise mehr Raum als zum Aufnehmen des Zahnes gebraucht wird. Dieses Übermaß an Raum wird üblicherweise mit „Zahnspiel" bezeichnet, wobei dieses aufgrund einer Reihe von Faktoren, wie beispielsweise Radialspiel in den Zahnradlagern, schwanken kann. Das mit dem Zahnspiel verbundene Übermaß an Raum führt gewöhnlich dazu, dass die Zähne eines Zahnrades einer erheblichen Stoßbelastung unterliegen. Diese Beanspruchung erzeugt oftmals starke Geräusche und kann zusätzlich zu Zahnradverschleiß führen. Eine Verringerung des Zahnspiels ist insbesondere bei Brennkraftmaschinen von besonderer Bedeutung.If the tooth of a toothed wheel engages the tooth gap of a counter toothed wheel, provides the tooth gap typically more space needed to pick up the tooth becomes. This excess of space becomes common with "backlash", where this due to a number of factors, such as radial play in the gear bearings, can vary. The excess of space associated with the backlash usually leads to that the teeth a gear subject to a considerable impact load. These Stress often generates strong sounds and can be used in addition to Gear wear lead. A reduction The backlash is especially in internal combustion engines of special Importance.
Aus
der
Zum
allgemeinen technischen Hintergrund wird noch auf die
Es ist die Aufgabe der Erfindung eine Zahnradanordnung zur Verfügung zu stellen, die bei reduziertem Bauraumbedarf dennoch eine ausreichende Federvorspannungskraft zwischen den Einzelzahnrädern aufbringt.It the object of the invention is a gear arrangement available provide that with reduced space requirement nevertheless a sufficient spring biasing force between the single gears applies.
Diese Aufgabe wird erfindungsgemäß durch die im Kennzeichen des Patentanspruchs 1 angegebenen Merkmale gelöst.These The object is achieved by the Characteristics specified in the characterizing part of patent claim 1.
Ein wesentlicher Vorteil der erfindungsgemäßen Zahnradanordnung liegt darin, dass die Vorspannkraft durch radiales Zusammendrücken des federnden Elementes erzeugbar ist, wodurch die erforderliche Vorspannkraft bei minimalstem Bauraum der Zahnradanordnung erzielt werden kann.One significant advantage of the gear arrangement according to the invention is in that the biasing force by radially compressing the resilient element can be generated, whereby the required biasing force can be achieved with minimal installation space of the gear arrangement.
Vorteilhafterweise bildet eine äußere Umfangsfläche der Nabe des ersten Zahnrades zusammen mit einer inneren Umfangsfläche der Nabe des zweiten Einzelzahnrades mindestens eine Aufnahme mit Anlagekonturen für das mindestens eine federnde Element, wodurch zur Aufnahme des federnden Elementes der ohnehin durch die Zahnräder benötigte Bauraum ausreicht.advantageously, forms an outer peripheral surface of Hub of the first gear together with an inner peripheral surface of the Hub of the second single gear at least one recording with investment contours for the at least one resilient element, whereby for receiving the resilient element anyway through the gears needed Sufficient space.
Vorteilhafterweise erfolgt die Abstimmung der erforderlichen Verspannkraft durch Variation der Anzahl der federnden Elemente und/oder durch Variation der Anzahl der Erhebungen. Hierdurch ist beispielsweise der Einsatz von Gleichteilen möglich.advantageously, the tuning of the required clamping force is done by variation the number of resilient elements and / or by varying the number the surveys. As a result, for example, the use of identical parts possible.
Die Zahnradanordnung erlaubt vorteilhafterweise eine einfache Montage des Zahnradpaares, da die beiden Einzelzahnräder unabhängig von der Vorspannung des mindestens einen federnden Elementes zusammengefügt werden können. Die notwendige Vorspannung wird anschließend durch gezieltes Verdrehen der beiden Einzelzahnräder erreicht, wobei eine federnde Verspannung in beiden Drehrichtungen möglich ist. Anschließend kann wiederum das Zahnradpaar im vorgespannten Zustand montiert werden.The Gear arrangement advantageously allows easy installation of the gear pair, since the two single gears regardless of the bias of the at least one resilient element can be joined together. The necessary preload will follow achieved by selectively turning the two single gears, with a resilient Bracing in both directions is possible. Then you can turn the gear pair are mounted in the prestressed state.
Weitere Ausgestaltungen und Vorteile der Erfindung gehen aus den übrigen Unteransprüchen und der Beschreibung hervor.Further Embodiments and advantages of the invention will become apparent from the other dependent claims and the description.
In
der einzigen Figur ist im Folgenden ein Ausführungsbeispiel der Erfindung
mit weiteren Einzelheiten näher
erläutert.
Sie zeigt eine Explosionsansicht der erfindungsgemäßen Zahnradanordnung
Die
Zahnradanordnung
Die
Einzelzahnräder
Die
Einzelzahnräder
Eine äußere Umfangsfläche
Das
federnde Element
Im
vorliegenden Ausführungsbeispiel
weist die Zahnradanordnung
Die
Anlagekonturen
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410049837 DE102004049837A1 (en) | 2004-10-13 | 2004-10-13 | Arrangement of toothed wheels, comprising elastic segments inserted between hubs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410049837 DE102004049837A1 (en) | 2004-10-13 | 2004-10-13 | Arrangement of toothed wheels, comprising elastic segments inserted between hubs |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004049837A1 true DE102004049837A1 (en) | 2006-04-20 |
Family
ID=36120460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410049837 Withdrawn DE102004049837A1 (en) | 2004-10-13 | 2004-10-13 | Arrangement of toothed wheels, comprising elastic segments inserted between hubs |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004049837A1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008009122A1 (en) | 2008-02-14 | 2009-08-20 | Schaeffler Kg | Planetary gear for being connected with electric motor of drive unit of rolling stabilizer of motor vehicle, has planetary wheel designed as elastic spring gear wheel with hub connected with rim contacting external and internal teeth |
DE102008050471A1 (en) * | 2008-10-04 | 2010-04-08 | Thyssenkrupp Presta Teccenter Ag | Divided gear |
DE102009015958A1 (en) * | 2009-03-27 | 2010-09-30 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Component pairing for use in transmission of drive train of motor vehicle, has component in form of gear with component teeth and another component in form of gear with other component teeth |
DE102009015952A1 (en) * | 2009-03-27 | 2010-10-07 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Rattle-free component pairing |
DE102009015946A1 (en) * | 2009-03-27 | 2010-10-07 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Mechanical component pairing i.e. gear wheel pairing, for use in stepped transmission of drive train of diesel engine of e.g. passenger car, has continuous radial spring element engaging in peripheral groove of anti-rattle component |
CN102808924A (en) * | 2012-08-28 | 2012-12-05 | 宁波市北仑海伯精密机械制造有限公司 | Duplicate gear |
CN103032525A (en) * | 2013-01-18 | 2013-04-10 | 王榕生 | Zero-tooth-difference internal gear pair transmission mechanism with planetary gear elastic deformation ring |
DE102011120266A1 (en) | 2011-12-01 | 2013-06-06 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Gear wheel arrangement for motor car gear box, has anti-rattle gear wheel arranged coaxial to gear wheel and coupled with gear wheel by radial spring assembly that includes spring element made of resilient deformable wire mesh |
DE102014205968A1 (en) | 2014-03-31 | 2015-10-01 | Schaeffler Technologies AG & Co. KG | Tooth contact spring for eliminating backlashes |
DE102017220321B3 (en) | 2017-11-15 | 2019-05-09 | Zf Friedrichshafen Ag | Divided gear |
DE102009061157B3 (en) * | 2009-03-27 | 2020-08-13 | Magna Pt B.V. & Co. Kg | Rattle-free component pairing |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2244016B2 (en) * | 1971-10-07 | 1976-07-15 | Nissan Motor Co., Ltd., Yokohama (Japan) | GEAR WITH BACKLASH |
US5601491A (en) * | 1993-07-21 | 1997-02-11 | Emerson Electric Co. | Quiet appliance clutch |
DE19856100C2 (en) * | 1998-12-04 | 2001-08-23 | Siemens Ag | Geared motor actuator, in particular motorized closing part drive for a motor vehicle |
AT4880U1 (en) * | 2000-03-21 | 2001-12-27 | Miba Sintermetall Ag | GEAR FOR A GAME-FREE GEAR LEVEL |
-
2004
- 2004-10-13 DE DE200410049837 patent/DE102004049837A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2244016B2 (en) * | 1971-10-07 | 1976-07-15 | Nissan Motor Co., Ltd., Yokohama (Japan) | GEAR WITH BACKLASH |
US5601491A (en) * | 1993-07-21 | 1997-02-11 | Emerson Electric Co. | Quiet appliance clutch |
DE19856100C2 (en) * | 1998-12-04 | 2001-08-23 | Siemens Ag | Geared motor actuator, in particular motorized closing part drive for a motor vehicle |
AT4880U1 (en) * | 2000-03-21 | 2001-12-27 | Miba Sintermetall Ag | GEAR FOR A GAME-FREE GEAR LEVEL |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008009122A1 (en) | 2008-02-14 | 2009-08-20 | Schaeffler Kg | Planetary gear for being connected with electric motor of drive unit of rolling stabilizer of motor vehicle, has planetary wheel designed as elastic spring gear wheel with hub connected with rim contacting external and internal teeth |
CN102171474A (en) * | 2008-10-04 | 2011-08-31 | 泰森克鲁普普里斯塔技术中心股份公司 | Divided toothed wheel |
DE102008050471A1 (en) * | 2008-10-04 | 2010-04-08 | Thyssenkrupp Presta Teccenter Ag | Divided gear |
DE102009015952B4 (en) * | 2009-03-27 | 2013-05-16 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Rattle-free component pairing |
DE102009015946B4 (en) * | 2009-03-27 | 2016-05-04 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Rattle-free component pairing |
DE102009015952A1 (en) * | 2009-03-27 | 2010-10-07 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Rattle-free component pairing |
DE102009061157B3 (en) * | 2009-03-27 | 2020-08-13 | Magna Pt B.V. & Co. Kg | Rattle-free component pairing |
DE102009015958A1 (en) * | 2009-03-27 | 2010-09-30 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Component pairing for use in transmission of drive train of motor vehicle, has component in form of gear with component teeth and another component in form of gear with other component teeth |
DE102009015946A1 (en) * | 2009-03-27 | 2010-10-07 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Mechanical component pairing i.e. gear wheel pairing, for use in stepped transmission of drive train of diesel engine of e.g. passenger car, has continuous radial spring element engaging in peripheral groove of anti-rattle component |
DE102009015958B4 (en) * | 2009-03-27 | 2016-05-04 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Rattle-free component pairing |
DE102011120266B4 (en) | 2011-12-01 | 2019-07-11 | Magna Pt B.V. & Co. Kg | Zahnradanordnunq, vehicle transmission and use of a wire mesh for Laqerunq of components of Fahrzeugqqetriebes |
DE102011120266A1 (en) | 2011-12-01 | 2013-06-06 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Gear wheel arrangement for motor car gear box, has anti-rattle gear wheel arranged coaxial to gear wheel and coupled with gear wheel by radial spring assembly that includes spring element made of resilient deformable wire mesh |
CN102808924B (en) * | 2012-08-28 | 2014-12-03 | 宁波市北仑海伯精密机械制造有限公司 | Duplicate gear |
CN102808924A (en) * | 2012-08-28 | 2012-12-05 | 宁波市北仑海伯精密机械制造有限公司 | Duplicate gear |
CN103032525A (en) * | 2013-01-18 | 2013-04-10 | 王榕生 | Zero-tooth-difference internal gear pair transmission mechanism with planetary gear elastic deformation ring |
DE102014205968A1 (en) | 2014-03-31 | 2015-10-01 | Schaeffler Technologies AG & Co. KG | Tooth contact spring for eliminating backlashes |
DE102017220321B3 (en) | 2017-11-15 | 2019-05-09 | Zf Friedrichshafen Ag | Divided gear |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE |
|
8127 | New person/name/address of the applicant |
Owner name: DAIMLER AG, 70327 STUTTGART, DE |
|
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20111014 |