DE202005017406U1 - Sprocket wheel for vehicle`s control chain e.g. roller chain, drives, has teeth deforming buffers and or spring under effect of force/moments in circumferential direction and supported on flanges of arms of hub - Google Patents
Sprocket wheel for vehicle`s control chain e.g. roller chain, drives, has teeth deforming buffers and or spring under effect of force/moments in circumferential direction and supported on flanges of arms of hub Download PDFInfo
- Publication number
- DE202005017406U1 DE202005017406U1 DE200520017406 DE202005017406U DE202005017406U1 DE 202005017406 U1 DE202005017406 U1 DE 202005017406U1 DE 200520017406 DE200520017406 DE 200520017406 DE 202005017406 U DE202005017406 U DE 202005017406U DE 202005017406 U1 DE202005017406 U1 DE 202005017406U1
- Authority
- DE
- Germany
- Prior art keywords
- teeth
- chain
- sprocket
- flanges
- hub
- 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 - Lifetime
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
- F16H55/30—Chain-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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/0006—Vibration-damping or noise reducing means specially adapted for gearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Die Erfindung bezieht sich auf die Konstruktion des Kettenzahnrades eines Kettentriebes für die Bauart der Rollenketten, Hülsenketten und der speziellen Ketten mit Laschen, angewandte als gleichförmig übersetzende Getrieben, zur Steuerkettentrieben von Brennkraftmaschinen eines Fahrzeuges, und allgemein in Maschinenbau.The The invention relates to the construction of the sprocket a chain drive for the design of the roller chains, sleeve chains and special chains with flaps, applied as uniform translating Geared to the timing chain drives of internal combustion engines Vehicle, and generally in engineering.
Es
sind Konstruktionen von Kettenräder
bekannt als einteilige feste Kettenrad, oder Nabe und Zahnkranz,
bei welchen die Zahnkranzteilung eben so lang, wie die Teilung der
neuen Ketten ist, unbeachtend die Kettenverschleißlängungen
und die hervorgerufene Teilungsdifferenzen von Kettenglied zu Kettenglied
nach einer gewissen Funktionszeit. Verschleißlängun welcher die Zahnkranzteilung
nicht folgen kann, und daß zur
fehlerhaften Funktion führt. Beim
Einspuren der Kette in das Kettenrad und beim Umlauf der Kette auf
dem Kettenrad, schlagen die Kettengelenken auf die Zahnflanken,
Aus
der
Die Erfindung schließt die obigen Nachteile dadurch aus, daß die Konstruktion des Kettenzahnrades mit Profilverschiebung und mit implantierten Zähne, die eine bestimmte Mobilität nach links und nach rechts in Umfangsrichtung aufweisen, und zu der hervorgerufene Teilungsdifferenzen von Kettenglied zu Kettenglied, anpassen kann, und die ungleichförmige Lastspitzen auch durch Dämpfung reduziert, und gleichzeitig Einspurstöße und Schwingungen der Kette, so wie dadurch entstehende Geräusche verringert.The Invention includes the above disadvantages characterized in that the construction of the sprocket with a profile shift and with implanted teeth that left a certain mobility and to the right in the circumferential direction, and to the evoked Pitch differences from chain link to chain link, can adjust and the non-uniform Load peaks also by damping reduced, and simultaneously Einspurstöße and vibrations of the chain, as well as the resulting noise reduced.
Der entwickelte Konstruktion sichert die Kontaktpunkte zwischen den Kettengelenken und Kettenzahnkranz auf dem Rollenbett, und daß die Bahn der Kettengelenkmittelpunkte immer auf dem Teilungskreis des Kettenzahnrads liegt, und dadurch die Gleichförmigkeit des übertragenden Drehmoments verbessert ist.Of the developed construction secures the contact points between the Chain links and sprocket on the roller bed, and that the web of Chain hinge centers always on the pitch circle of the sprocket lies, and thereby the uniformity of the transferring Torque is improved.
Dabei
wird die Zahnkranzteilung p1 größer als
die Teilung der neuen Ketten ausgeführt p1>p20,
p1 = p20 + Δp, Δp = (p2max – p20)/2, und der Teilungskreisdurchmesser d=p1/sin(τ/2),
gemäß
Die
Zähne(
Die
Zähne(
Als weiterer Vorteil, sind die Zähne, Puffern bzw. Federn, austauschbar.When another advantage, are the teeth, Buffers or springs, interchangeable.
Als
Material für
die an Flanschen aufgebrachten elastischen Dämpfungsringe (
Die Aufgabe wird erfindungsgemäß durch die Merkmale des Einspruches 1 gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen.The The object is achieved by the Features of the objection 1 solved. Advantageous embodiments and further developments of the invention result from the dependent claims.
Den Kettentrieb mit bewegliche implantierten Zähne, mit seinen Vorzügen gegenüber anderen Kettentrieben ermöglicht das Entwickeln von Sondergetrieben, mit zielgerichteten Eigenschaften, die über das allgemeine Niveau hinausgehen.The Chain drive with movable implanted teeth, with its advantages over others Chain drives enabled the development of special transmissions, with purposeful characteristics, the over the general level.
Hierzu 5 Seiten ZeichnungenFor this 5 pages drawings
Anhand von in die Zeichnungen dargestellten Ausführungsbeispielen wird die Erfindung nachfolgend noch näher erläutert.Based of embodiments illustrated in the drawings, the invention in the following even closer explained.
Es zeigen:It demonstrate:
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520017406 DE202005017406U1 (en) | 2005-11-08 | 2005-11-08 | Sprocket wheel for vehicle`s control chain e.g. roller chain, drives, has teeth deforming buffers and or spring under effect of force/moments in circumferential direction and supported on flanges of arms of hub |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520017406 DE202005017406U1 (en) | 2005-11-08 | 2005-11-08 | Sprocket wheel for vehicle`s control chain e.g. roller chain, drives, has teeth deforming buffers and or spring under effect of force/moments in circumferential direction and supported on flanges of arms of hub |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005017406U1 true DE202005017406U1 (en) | 2006-03-09 |
Family
ID=36089382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200520017406 Expired - Lifetime DE202005017406U1 (en) | 2005-11-08 | 2005-11-08 | Sprocket wheel for vehicle`s control chain e.g. roller chain, drives, has teeth deforming buffers and or spring under effect of force/moments in circumferential direction and supported on flanges of arms of hub |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005017406U1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006013038A1 (en) * | 2006-03-20 | 2007-09-27 | Focke & Co.(Gmbh & Co. Kg) | Device for deflecting a traction device, in particular for a production and / or packaging machine, for producing and / or packaging cigarettes |
CN102434649A (en) * | 2010-09-29 | 2012-05-02 | 富泰华工业(深圳)有限公司 | Transmission member and transmission mechanism with same |
DE102012001785A1 (en) | 2012-01-31 | 2013-08-01 | Stefan Gerson Toth-Müller | Chain drive has chain wheel with mobile-implanted teeth whose geometry profile is corrected by displacement of teeth into radial direction using mechanical system so that looping range of chain wheel adapts to looping chain length |
CN104354774A (en) * | 2014-11-07 | 2015-02-18 | 哈尔滨工业大学 | Deformable crawler-type moving system |
DE102015000713A1 (en) | 2015-01-21 | 2016-07-21 | Stefan Gerson Toth-Müller | Articulated chain drives with optimized mechanical properties |
-
2005
- 2005-11-08 DE DE200520017406 patent/DE202005017406U1/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006013038A1 (en) * | 2006-03-20 | 2007-09-27 | Focke & Co.(Gmbh & Co. Kg) | Device for deflecting a traction device, in particular for a production and / or packaging machine, for producing and / or packaging cigarettes |
CN102434649A (en) * | 2010-09-29 | 2012-05-02 | 富泰华工业(深圳)有限公司 | Transmission member and transmission mechanism with same |
DE102012001785A1 (en) | 2012-01-31 | 2013-08-01 | Stefan Gerson Toth-Müller | Chain drive has chain wheel with mobile-implanted teeth whose geometry profile is corrected by displacement of teeth into radial direction using mechanical system so that looping range of chain wheel adapts to looping chain length |
CN104354774A (en) * | 2014-11-07 | 2015-02-18 | 哈尔滨工业大学 | Deformable crawler-type moving system |
CN104354774B (en) * | 2014-11-07 | 2016-11-23 | 哈尔滨工业大学 | A kind of deformable crawler-type mobile system |
DE102015000713A1 (en) | 2015-01-21 | 2016-07-21 | Stefan Gerson Toth-Müller | Articulated chain drives with optimized mechanical properties |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R207 | Utility model specification |
Effective date: 20060413 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20090603 |