DE102009057328A1 - Guiding- and tensioning rail for traction mechanism, has elongated support body and sliding surface, where sliding surface has wrap-around at end, which surrounds one end of support body in longitudinal direction in form-fit manner - Google Patents
Guiding- and tensioning rail for traction mechanism, has elongated support body and sliding surface, where sliding surface has wrap-around at end, which surrounds one end of support body in longitudinal direction in form-fit manner Download PDFInfo
- Publication number
- DE102009057328A1 DE102009057328A1 DE200910057328 DE102009057328A DE102009057328A1 DE 102009057328 A1 DE102009057328 A1 DE 102009057328A1 DE 200910057328 DE200910057328 DE 200910057328 DE 102009057328 A DE102009057328 A DE 102009057328A DE 102009057328 A1 DE102009057328 A1 DE 102009057328A1
- Authority
- DE
- Germany
- Prior art keywords
- carrier body
- support body
- sliding surface
- guide
- sliding coating
- 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.)
- Ceased
Links
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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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/18—Means for guiding or supporting belts, ropes, or chains
-
- 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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes or chains
- F16H2007/0863—Finally actuated members, e.g. constructional details thereof
- F16H2007/0872—Sliding members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
Description
Gebiet der ErfindungField of the invention
Die vorliegende Erfindung betrifft eine Führungs- oder Spannschiene für ein Zugmittel, mit einem länglichen Trägerkörper und einem Gleitbelag, wobei der Gleitbelag an einem ersten Ende einen Umgriff aufweist, welcher ein erstes Ende des Trägerkörpers in dessen Längsrichtung formschlüssig umschließt, und der Trägerkörper zwei seitlich ausgebildete Führungsborde zur Führung des Zugmittels aufweist, an denen der Gleitbelag im Bereich eines zweiten Endes des Trägerkörpers formschlüssig befestigt ist.The present invention relates to a guide or tensioning rail for a traction device, with an elongate support body and a sliding coating, wherein the sliding coating has a wrap around at a first end, which encloses a first end of the carrier body in a form-fitting manner in the longitudinal direction, and the carrier body laterally formed two Having guide rims for guiding the traction means on which the sliding lining is secured in a form-fitting manner in the region of a second end of the carrier body.
Hintergrund der ErfindungBackground of the invention
Eine Führungs- oder Spannschiene gemäß der vorgenannten Gattung ist aus den Druckschriften
Aufgabe der ErfindungObject of the invention
Der Erfindung liegt daher die Aufgabe zugrunde, eine tragfähige Spann- oder Führungsschiene herzustellen, die kein materialbelastendes und zeitintensives Verdrehen des Gleitbelages bei der Montage auf den Trägerkörper erfordert.The invention is therefore based on the object to produce a solid clamping or guide rail, which does not require material-straining and time-consuming twisting of the sliding coating during assembly on the carrier body.
Zusammenfassung der ErfindungSummary of the invention
Die Aufgabe wird erfindungsgemäß dadurch gelöst, dass die Führungsborde jeweils eine Öffnung aufweisen und der Gleitbelag an einem zweiten Ende längsseitig angeordnete Vorsprünge aufweist, die in den Öffnungen der Führungsborde verrastet sind. Ein Vorteil dabei ist, dass der Gleitbelag lediglich von oben in Richtung des Trägerkörpers gedrückt werden muss, damit die Vorsprünge in die Öffnungen der Führungsborde einrasten können. Diese erfindungsgemäße Ausbildung erspart lästiges Verdrehen oder zusätzliches Einfädeln eines zweiten Umgriffes.The object is achieved in that the guide rims each having an opening and the sliding coating has at a second end longitudinally arranged projections which are latched in the openings of the guide rims. An advantage of this is that the sliding coating must be pressed only from above in the direction of the carrier body so that the projections can engage in the openings of the guide rims. This inventive design saves annoying twisting or additional threading a second Umgriffes.
In Konkretisierung der Erfindung ist es vorgeschlagen, dass der Gleitbelag zwischen den Vorsprüngen eine zu dessen zweiten Ende hin offene Aussparung aufweist. Die Aussparung kann als länglicher Schlitz ausgebildet sein, der wenn die Vorsprünge in die Öffnungen gedrückt werden, als Federschlitz funktioniert. D. h., beim Montieren des Gleitbelages wird das Ende, welches die Aussparung aufweist, zusammengedrückt, um zwischen den starren Führungsborden Platz finden zu können. Der Gleitbelag wird zwischen die beiden Führungsborde gedrückt, bis das unter Vorspannung stehende Ende des Gleitbelages die beiden Öffnungen erreicht hat und zurückfedert, so dass die Vorsprünge in die Öffnungen einrasten können. Ebenso denkbar wäre es, auf die Aussparung zu verzichten und entweder die Vorsprünge oder die Führungsborde aus einem flexiblen Material zu fertigen. Wenn die Vorsprünge flexibel gestaltet sind, können sie sich beim Einbringen des Gleitbelages zwischen den Führungsborden verformen. Beim Erreichen der Öffnungen kehren die Vorsprünge in ihre ursprüngliche Form zurück, um in die Öffnungen einzuschnappen. Bei einer flexiblen Ausgestaltung der Führungsborde biegen sich diese, beim Einbringen des in dem Bereich der Vorsprünge verbreiterten Gleitbelages, solange voneinander weg, bis die Vorsprünge in die Öffnungen einrasten und die Führungsborde in ihre ursprüngliche Form zurückkehren.In concretization of the invention, it is proposed that the sliding coating between the projections has a recess open towards its second end. The recess may be formed as an elongated slot which, when the projections are pressed into the openings, functions as a spring slot. That is, when mounting the sliding lining, the end having the recess is compressed to fit between the rigid guide rims. The slide pad is pressed between the two guide rims until the preloaded end of the slide pad has reached the two openings and springs back so that the projections can snap into the openings. It would also be conceivable to dispense with the recess and to manufacture either the projections or the guide rims of a flexible material. If the projections are designed to be flexible, they can deform when introducing the sliding coating between the guide rims. Upon reaching the openings, the projections return to their original shape to snap into the openings. In a flexible embodiment of the guide rims, these bend during the introduction of the widened in the region of the projections sliding coating, as far away from each other until the projections engage in the openings and the guide rims return to their original shape.
Nach einer weiteren bevorzugten Weiterbildung der Erfindung ist es vorgeschlagen, dass die Vorsprünge als sich zum Trägerkörper hin verjüngende Widerhaken ausgebildet sind. Unter Widerhaken versteht man in diesem Zusammenhang, dass die Vorsprünge nach einer der oben genannten Methoden einrasten, jedoch nicht selbsttätig aus den Öffnungen ausrasten können. Gegenüber dem verjüngten Bereich bildet der Vorsprung eine Schulter aus. Diese Schulter liegt nach dem Einrasten des Vorsprunges an der oberen Kante der Öffnung an und verhindert somit ein selbsttätiges Ausrasten des Vorsprungs aus der Öffnung.According to a further preferred development of the invention, it is proposed that the projections are designed as barbs tapering towards the carrier body. Barbed is understood in this context that the projections engage in one of the above methods, but can not automatically disengage from the openings. Opposite the tapered area, the projection forms a shoulder. This shoulder abuts after the engagement of the projection on the upper edge of the opening and thus prevents an automatic disengagement of the projection from the opening.
Eine weitere Ausgestaltung der Erfindung sieht vor, dass die Öffnungen in den Führungsborden einseitig in Richtung des zweiten Endes des Trägerkörpers hin geöffnet sind. Dadurch werden die Führungsborde in dem Bereich der Öffnungen flexibler, so dass die Vorsprünge des Gleitbelages, auch ohne das Vorhandensein eines im Gleitbelag angeordneten Federschlitzes, einschnappen können. Ebenso denkbar wäre es den Gleitbelag mit dessen Vorsprüngen in die geöffneten Enden der Führungsborde einzuschieben.A further embodiment of the invention provides that the openings in the guide rims are open on one side in the direction of the second end of the carrier body. As a result, the guide rims in the region of the openings are more flexible, so that the projections of the sliding coating, even without the presence of a spring slit arranged in the sliding lining, can snap. It would also be possible to insert the sliding lining with its projections in the open ends of the guide rims.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Ausführungsbeispiele der Erfindung sind in den
Es zeigen:Show it:
Detaillierte Beschreibung der ZeichnungenDetailed description of the drawings
Eine detaillierte Ausführungsform der Verschnappung wird anhand der nachfolgenden
Die
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Trägerkörpersupport body
- 22
- Gleitbelagsliding lining
- 33
- Führungsbordmanagement board
- 3'3 '
- Führungsbordmanagement board
- 44
- Öffnungopening
- 4'4 '
- Öffnungopening
- 55
- Vorsprunghead Start
- 5'5 '
- Vorsprunghead Start
- 66
- Aussparungrecess
- 77
- Umgriffthrowing
- 88th
- Verjüngungrejuvenation
- 99
- Schultershoulder
- 1010
- Öffnungskanteopening edge
- 100100
- Spann- oder FührungsschieneClamp or guide rail
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102008028206 [0002, 0002] DE 102008028206 [0002, 0002]
- JP 2007040331 [0002, 0002] JP 2007040331 [0002, 0002]
Claims (4)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910057328 DE102009057328A1 (en) | 2009-12-07 | 2009-12-07 | Guiding- and tensioning rail for traction mechanism, has elongated support body and sliding surface, where sliding surface has wrap-around at end, which surrounds one end of support body in longitudinal direction in form-fit manner |
| CN201010609311XA CN102086923A (en) | 2009-12-07 | 2010-11-16 | Tension or guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910057328 DE102009057328A1 (en) | 2009-12-07 | 2009-12-07 | Guiding- and tensioning rail for traction mechanism, has elongated support body and sliding surface, where sliding surface has wrap-around at end, which surrounds one end of support body in longitudinal direction in form-fit manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102009057328A1 true DE102009057328A1 (en) | 2011-06-09 |
Family
ID=43972387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200910057328 Ceased DE102009057328A1 (en) | 2009-12-07 | 2009-12-07 | Guiding- and tensioning rail for traction mechanism, has elongated support body and sliding surface, where sliding surface has wrap-around at end, which surrounds one end of support body in longitudinal direction in form-fit manner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102086923A (en) |
| DE (1) | DE102009057328A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013056688A1 (en) * | 2011-10-20 | 2013-04-25 | Schaeffler Technologies AG & Co. KG | Device for guiding an endless chain-belt of a continuously variable cone-pulley transmission |
| DE102012214588A1 (en) | 2012-08-16 | 2014-02-20 | Schaeffler Technologies AG & Co. KG | Lost bolt bolt connection of a tensioning or guide rail, as well as traction mechanism drive |
| DE102013209035A1 (en) | 2013-05-15 | 2014-11-20 | Schaeffler Technologies Gmbh & Co. Kg | Loss-secured sleeve slewing connection of a tensioning or guide rail, as well as traction mechanism drive |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011078812A1 (en) | 2011-07-07 | 2013-01-10 | Schaeffler Technologies AG & Co. KG | Tensioning rail for e.g. chain utilized for connecting crankshaft of internal combustion engine with e.g. cam shaft of auxiliary unit, has carrier body including supporting region that is provided within guide flanges formed at edge of body |
| DE102013201334A1 (en) * | 2013-01-29 | 2014-07-31 | Schaeffler Technologies Gmbh & Co. Kg | Clamping rail with a supporting body made of an AlSi alloy |
| DE102013221463A1 (en) * | 2013-10-23 | 2015-04-23 | Schaeffler Technologies AG & Co. KG | Clamping rail or guide rail for a traction mechanism drive |
| US10527134B2 (en) * | 2017-01-09 | 2020-01-07 | Borgwarner Inc. | Chain tensioner arm or chain guide flat face features to allow face assembly from one end of the guide or arm |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007040331A (en) | 2005-08-01 | 2007-02-15 | Borg Warner Morse Tec Japan Kk | Chain tensioner arm and chain guide |
| DE102008028206A1 (en) | 2007-07-31 | 2009-02-05 | Tsubakimoto Chain Co. | Chain guide, in particular for a motor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3356766B1 (en) * | 2001-11-14 | 2002-12-16 | 株式会社椿本チエイン | Sliding contact guide for transmission |
| DE10333077A1 (en) * | 2003-07-21 | 2005-02-10 | Joh. Winklhofer & Söhne GmbH und Co KG | Tensioning or guide rail for endless drive component has support component and slide lining component locked by locking device with protrusion on bearing surface of support component to engage in opening in slide lining component |
-
2009
- 2009-12-07 DE DE200910057328 patent/DE102009057328A1/en not_active Ceased
-
2010
- 2010-11-16 CN CN201010609311XA patent/CN102086923A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007040331A (en) | 2005-08-01 | 2007-02-15 | Borg Warner Morse Tec Japan Kk | Chain tensioner arm and chain guide |
| DE102008028206A1 (en) | 2007-07-31 | 2009-02-05 | Tsubakimoto Chain Co. | Chain guide, in particular for a motor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013056688A1 (en) * | 2011-10-20 | 2013-04-25 | Schaeffler Technologies AG & Co. KG | Device for guiding an endless chain-belt of a continuously variable cone-pulley transmission |
| DE102012214588A1 (en) | 2012-08-16 | 2014-02-20 | Schaeffler Technologies AG & Co. KG | Lost bolt bolt connection of a tensioning or guide rail, as well as traction mechanism drive |
| WO2014026776A1 (en) | 2012-08-16 | 2014-02-20 | Schaeffler Technologies AG & Co. KG | Captively held bolt connection of a tensioning or guide rail, and traction drive |
| DE102013209035A1 (en) | 2013-05-15 | 2014-11-20 | Schaeffler Technologies Gmbh & Co. Kg | Loss-secured sleeve slewing connection of a tensioning or guide rail, as well as traction mechanism drive |
| WO2014183752A1 (en) | 2013-05-15 | 2014-11-20 | Schaeffler Technologies Gmbh & Co. Kg | Captively secured sleeve-type rotational connection of a clamping or guide rail, and flexible drive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102086923A (en) | 2011-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120824 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120824 |
|
| R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140212 Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140212 |
|
| R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150123 |
|
| R012 | Request for examination validly filed | ||
| R081 | Change of applicant/patentee |
Owner name: CATENSYS GERMANY GMBH, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE |
|
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |