DE102006019877A1 - Circular arc clamp for traction drive of internal combustion engine, has clamping lever including pressing unit sprung against traction unit and formed as circular arc in clamping direction, where lever is pivoted within guide rail - Google Patents
Circular arc clamp for traction drive of internal combustion engine, has clamping lever including pressing unit sprung against traction unit and formed as circular arc in clamping direction, where lever is pivoted within guide rail Download PDFInfo
- Publication number
- DE102006019877A1 DE102006019877A1 DE200610019877 DE102006019877A DE102006019877A1 DE 102006019877 A1 DE102006019877 A1 DE 102006019877A1 DE 200610019877 DE200610019877 DE 200610019877 DE 102006019877 A DE102006019877 A DE 102006019877A DE 102006019877 A1 DE102006019877 A1 DE 102006019877A1
- Authority
- DE
- Germany
- Prior art keywords
- guide rail
- lever
- circular arc
- clamping
- clamping lever
- 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.)
- Granted
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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes or chains
- F16H7/10—Means for varying tension of belts, ropes or chains by adjusting the axis of a pulley
- F16H7/12—Means for varying tension of belts, ropes or chains by adjusting the axis of a pulley of an idle pulley
- F16H7/1254—Means for varying tension of belts, ropes or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
- F16H7/1281—Means for varying tension of belts, ropes or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path
-
- 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
- F16H7/10—Means for varying tension of belts, ropes or chains by adjusting the axis of a pulley
- F16H7/12—Means for varying tension of belts, ropes or chains by adjusting the axis of a pulley of an idle pulley
- F16H7/1209—Means for varying tension of belts, ropes or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means
- F16H7/1218—Means for varying tension of belts, ropes or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means of the dry friction type
-
- 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
- F16H2007/0802—Actuators for final output members
- F16H2007/0806—Compression coil springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Gebiet der ErfindungTerritory of invention
Die Erfindung betrifft eine mechanische Vorrichtung zum Spannen und Führen sowie zum richtungsabhängigen Dämpfen der Schwingungen des Zugmittels eines Zugmitteltriebs, insbesondere nach dem Oberbegriff des Patentanspruchs 1.The The invention relates to a mechanical device for clamping and To lead as well as direction-dependent dampen the vibrations of the traction means of a traction mechanism drive, in particular according to the preamble of claim 1.
Hintergrund der Erfindungbackground the invention
Ein Zugmitteltrieb ist ein schwingungsfähiges System aus Zugmittel und Spanner. Um ein lagestabiles Zugmittel zu erzielen, ist die Dämpfung von dessen Schwingungen erforderlich. Die Dämpfung ist besonders wirkungsvoll, wenn die Spannbewegung des Spannhebels mit schwacher Dämpfung und dadurch hoher Spanngeschwindigkeit erfolgt und dessen Gegenbewegung stark gedämpft ist.One Traction drive is an oscillatory system of traction means and tensioners. To achieve a position-stable traction means is the damping required by its vibrations. The damping is particularly effective, when the clamping movement of the clamping lever with weak damping and This high clamping speed takes place and its counter-movement heavily steamed is.
Ein
solches Spannsystem ist in der
Eine Kunststofflagerschale des Spannhebels der obigen Vorrichtung weist tangential geneigte Lamellen auf. Wird die Kunststofflagerschale durch den Spannhebel im Sinne der Neigung der Lamellen verdreht, werden diese quasi „mitgeschleppt". Dadurch werden deren radiale Anpresskraft an eine motorfeste Metallschwenkachse und damit deren Reibmoment vermindert. Durch eine Bewegung der Lamellen gegen deren Neigung, richten sich diese auf und erhöhen so die radiale Anpresskraft der Kunststofflagerschale und damit deren Reib- bzw. Dämpfungsmoment. Auf diese Weise wird eine richtungsabhängige Dämpfung erzielt.A Plastic bearing shell of the clamping lever of the above device has tangentially inclined slats. Will the plastic bearing shell twisted by the clamping lever in the sense of the inclination of the slats, These are "dragged along", so to speak its radial contact force to a motor-fixed metal pivot axis and thus reduces their friction torque. By a movement of the slats against their inclination, they are directed and thus increase the radial contact force of the plastic bearing shell and thus its friction or damping torque. In this way, a directional damping is achieved.
Nachteilig ist an dieser Lösung, dass die Lamellen einer permanenten Biege-Wechselspannung unterworfen sind, die zu deren raschen Verschleiß führt.adversely is at this solution, that the lamellae are subjected to a permanent bending alternating voltage, the leads to their rapid wear.
Aufgabe der ErfindungTask of invention
Der Erfindung liegt die Aufgabe zugrunde, eine gattungsgemäße Spannvorrichtung zu schaffen, die eine richtungsabhängige Dämpfung und einen einfachen und dauerhaften Aufbau aufweist.Of the Invention is based on the object, a generic clamping device to create a directional damping and a simple and durable construction.
Zusammenfassung der ErfindungSummary the invention
Die Aufgabe wird gelöst durch die Merkmale des unabhängigen Anspruchs 1.The Task is solved by the characteristics of the independent Claim 1.
Aufgrund der kreisbogenförmigen Ausbildung des Spannhebels und dessen Führungsschiene übt der durch die resultierende Riemenkraft belastete Spannhebel eine Normalkraft auf die Führungsschiene, insbesondere auf de ren Reibbeläge, aus. Die Normalkraft verursacht eine Reibkraft, die der jeweiligen Bewegungsrichtung des Spannhebels entgegen gerichtet ist. Im Gegensatz dazu ist die Richtung von Spannfederkraft und resultierender Riemenkraft unabhängig von der Bewegungsrichtung des Spannhebels. Bewegt sich dieser in Spannrichtung der Spannfeder, addieren sich Reib- und Spannfederkraft. Dadurch erhöhen sich die Normalkraft und in deren Folge die Dämpfung der Einwärtsbewegung des Spannhebels, die zur Beruhigung der Riemenschwingungen führt.by virtue of the circular arc Training the clamping lever and the guide rail exercises by the resulting belt load loaded tension lever a normal force on the guide rail, in particular on their friction linings, out. The normal force causes a frictional force corresponding to the respective one Direction of movement of the clamping lever is directed opposite. In contrast this is the direction of tension spring force and resulting belt force independently from the direction of movement of the clamping lever. Does this move in Clamping direction of the tension spring, adds friction and tension spring force. Increase this the normal force and as a result the damping of the inward movement of the Tensioning lever, which leads to the calming of the belt vibrations.
Bei umgekehrter, also auswärtsgerichteter Spannbewegung subtrahieren sich Spannfederkraft und Reibkraft. Die durch Subtraktion der Reibkraft verminderte und durch Addition derselben erhöhte Spannfederkraft hat auf die Kennlinie der ungedämpften Spannfederkraft bezogen eine unsymmetrische Dämpfung zur Folge, die das gewünschte rasche Nachspannen des Zugmittels und zugleich dessen Beruhigung ermöglicht.at reverse, ie outward tensioning movement Subtracting spring force and friction force. Which by subtraction the frictional force decreased and by adding the same increased spring force has on the characteristic of the undamped Tension spring force related to an asymmetric damping, the desired rapid Tensioning of the traction device and at the same time allowing it to calm down.
Es ist von Vorteil, dass der Spannhebel und die Führungsschiene einen vorzugsweise rechteckigen Querschnitt aufweisen und dass zumindest die Führungsschiene als Hohlprofil ausgebildet ist.It is advantageous in that the tensioning lever and the guide rail a preferably have rectangular cross section and that at least the guide rail is designed as a hollow profile.
Diese Lösung erlaubt eine einfache Anbringung der Reibbeläge und eine exakte Führung des Spannhebels.These solution allows easy attachment of the friction linings and precise guidance of the clamping lever.
Außer einem rechteckigen Querschnitt des Spannhebels sind beispielsweise auch Kreis-, U- und T-Profile für denselben denkbar.Except one rectangular cross-section of the clamping lever are, for example, too Circular, U and T profiles for the same conceivable.
Die Reibbeläge werden an den Innenflächen der kreisbogenförmig gekrümmten Schmalseiten der Führungsschiene befestigt und stehen mit den entsprechenden Schmalseiten des Spannhebels durch dessen Normalkräfte in Druckkontakt.The friction linings be on the inside surfaces of the circular arc curved Narrow sides of the guide rail attached and stand with the corresponding narrow sides of the clamping lever by its normal forces in pressure contact.
Die Reibbeläge können auch an den kreisbogenförmig gekrümmten Schmalseiten des Spannhebels befestigt werden. Dadurch sind in Verbindung mit unter schiedlichen Materialien für Spannhebel und Führungsschiene unterschiedliche Reibpaarungen möglich.The friction linings can also on the circular arc curved Narrow sides of the clamping lever are attached. This is in conjunction with under different materials for Tension lever and guide rail different friction pairings possible.
An den äußeren Breitseiten des Spannhebels oder an den inneren Breitseiten der Führungsschiene sind seitliche Führungen befestigt, die gegenüber der Führungsschiene bzw. dem Spannhebel Bewegungsspiel aufweisen. Da die Führungen vorzugsweise aus gleitfähigem Kunststoff bestehen, ist eine exakte und verschleißarme seitliche Führung des Spannarms gewährleistet.On the outer broad sides of the clamping lever or on the inner broad sides of the guide rail side guides are fixed, which have relative to the guide rail or the clamping lever movement play. Since the guides before preferably consist of lubricious plastic, an exact and low-wear lateral guidance of the clamping arm is guaranteed.
Eine einfache Unterbringung der Spannfeder wird dadurch erreicht, dass das rechteckige Hohlprofil der Führungsschiene ein offenes Ende aufweist, in das der wenigstens eine Spannhebel einschiebbar und gegen die in der Führungsschiene angeordnete und am geschlossenen Ende derselben anliegende Spannfeder abstützbar ist.A easy accommodation of the tension spring is achieved in that the rectangular hollow profile of the guide rail has an open end, in which the at least one clamping lever einschiebbar and against the arranged in the guide rail and at the closed end of the same applied tension spring can be supported.
Vorteilhaft ist auch, dass die erfindungsgemäße Spannvorrichtung als Kreisbogenpendelspanner für einen riemengetriebenen Startergenerator ausbildbar ist. Dazu besitzt eine modifizierte Führungsschiene zwei offene Enden, in die zwei Spannhebel einschiebbar sind. Diese sind auf Reibbelägen geführt und durch eine zwischen den beiden Spannhebeln angeordnete Spannfeder gegenseitig abgestützt. Dadurch wird der mit dieser Betriebsart verbundene Wechsel von Zug- und Leertrum automatisch durchgeführt.Advantageous is also that the tensioning device according to the invention as circular arc pendulum clamp for a belt-driven starter generator can be formed. Owns a modified guide rail two open ends, in the two clamping levers are inserted. These are guided on friction linings and by a tension spring arranged between the two clamping levers supported each other. This will change the switching of train and empty run performed automatically.
Die Länge der Führungsschiene kann bei unveränderter Länge von Spannhebel und Spannfeder durch Abstützen der Spannfeder im Inneren des Spannhebels vermindert werden.The Length of guide rail can at unchanged length of Tensioning lever and tension spring by supporting the tension spring inside of the clamping lever can be reduced.
Kurze Beschreibung der ZeichnungenShort description the drawings
Weitere Merkmale der Erfindung ergeben sich aus der folgenden Beschreibung und den Zeichnungen, in denen Ausführungsbeispiele der Erfindung schematisch dargestellt sind.Further Features of the invention will become apparent from the following description and the drawings, in which embodiments of the invention are shown schematically.
Dabei zeigen:there demonstrate:
Ausführliche Beschreibung der ZeichnungenFull Description of the drawings
Die
Die
Vorrichtung wird aufgrund ihrer erfindungsgemäßen Formgebung als Kreisbogenspanner bezeichnet.
Der Kreisbogenspanner
An
der Führungsschiene
Der
Spannhebel
An
einem riemennahen Ende
An
einem zugmittelfernen Ende
Der
Gleit-Reibbelag
An äußeren Breitseiten
In
Der
erfindungsgemäße Kreisbogenspanner funktioniert
folgender Maßen:
Die
kreisbogenförmige
Ausbildung von Spannhebel
The circular arc-shaped design of clamping lever
Bei
Bewegung des Spannhebels
Die
entgegengesetzt (d. h. „auswärts") gerichtete Bewegung
des Spannhebels
In
Der
Kreisbogenpendelspanner
- 11
- KreisbogenspannerArc tensioner
- 22
- Führungsschieneguide rail
- 2'2 '
- modifizierte Führungsschienemodified guide rail
- 3, 3', 3a, 3a'3, 3 ', 3a, 3a'
- Spannhebelclamping lever
- 4, 4'4, 4 '
- Befestigungsflanschmounting flange
- 5, 5'5, 5 '
- Gleit-ReibbelagSliding friction
- 66
- riemennahes Ende des Spannhebelsbelt close End of the clamping lever
- 6'6 '
- riemenfernes Ende des Spannhebelsbelt distant End of the clamping lever
- 77
- Spannrolleidler
- 88th
- resultierende Riemenkraftresulting belt force
- 9, 9'9 9 '
- Spannfedertension spring
- 10, 10'10 10 '
- Innenfläche der Schmalseite der FührungsschieneInner surface of the Narrow side of the guide rail
- 11, 11'11 11 '
- Schmalseite der Führungsschienenarrow side the guide rail
- 12, 12'12 12 '
- äußere Breitseite des Spannhebelsouter broadside of the clamping lever
- 13, 13'13 13 '
- seitliche Führunglateral guide
- 14, 14'14 14 '
- innere Breitseite der Führungsschieneinner Broad side of the guide rail
- 1515
- KreisbogenpendelspannerArc swing clamps
- 1616
- Normalkraftnormal force
- 17, 17'17 17 '
- Schmalseite des Spannhebelsnarrow side of the clamping lever
- 18, 18'18 18 '
- offenes Ende der FührungsschieneRestricted End of the guide rail
- 1919
- geschlossenes Ende der Führungsschieneclosed End of the guide rail
- 20, 20'20 20 '
- Reibkraftfriction force
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006019877.8A DE102006019877B4 (en) | 2006-04-28 | 2006-04-28 | Mechanical tensioning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006019877.8A DE102006019877B4 (en) | 2006-04-28 | 2006-04-28 | Mechanical tensioning device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102006019877A1 true DE102006019877A1 (en) | 2007-10-31 |
DE102006019877B4 DE102006019877B4 (en) | 2019-02-14 |
Family
ID=38542349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006019877.8A Expired - Fee Related DE102006019877B4 (en) | 2006-04-28 | 2006-04-28 | Mechanical tensioning device |
Country Status (1)
Country | Link |
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DE (1) | DE102006019877B4 (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011082764A1 (en) | 2010-10-13 | 2012-04-19 | Schaeffler Technologies Gmbh & Co. Kg | Clamping device for a traction mechanism drive of an internal combustion engine |
DE102011084680B3 (en) * | 2011-10-18 | 2012-11-22 | Schaeffler Technologies AG & Co. KG | Clamping device for belt drive of electric machine e.g. generator, has bearing support with bearing point on which slide bearing is supported with respect to side of drive wheel of housing |
EP2557295A2 (en) | 2011-08-12 | 2013-02-13 | Schaeffler Technologies AG & Co. KG | Tensioning device for a belt drive and electric machine with such a tensioning device |
WO2013087467A1 (en) | 2011-12-15 | 2013-06-20 | Schaeffler Technologies AG & Co. KG | Clamping device for a belt drive |
DE102012209028A1 (en) | 2012-05-30 | 2013-12-05 | Schaeffler Technologies AG & Co. KG | Tensioning device for belt drive, has tension rollers in which one roller is mounted on tensioning arm and other roller is stationarily supported on tensioner housing |
DE102012212730B3 (en) * | 2012-07-19 | 2013-12-12 | Schaeffler Technologies AG & Co. KG | Belt tensioner for auxiliary unit belt drive of internal combustion engine, has tensioning rollers on curved midpoint trajectory guided into working area of tensioner, where center of curvature of trajectory runs within diameter of pulley |
WO2014127756A1 (en) | 2013-02-22 | 2014-08-28 | Schaeffler Technologies AG & Co. KG | Starter generator belt tensioner |
WO2014131414A1 (en) | 2013-03-01 | 2014-09-04 | Schaeffler Technologies Gmbh & Co. Kg | Belt tensioner |
DE102014216117A1 (en) * | 2014-08-13 | 2016-02-18 | Schaeffler Technologies AG & Co. KG | jig |
DE102015215812A1 (en) * | 2015-08-19 | 2017-02-23 | Schaeffler Technologies AG & Co. KG | tensioner |
US9709137B2 (en) | 2012-12-26 | 2017-07-18 | Litens Automotive Partnership | Orbital tensioner assembly |
US9869365B2 (en) | 2013-08-27 | 2018-01-16 | Litens Automotive Partnership | Isolator for use with engine that is assisted or started by an MGU or a motor through an endless drive member |
US9989129B2 (en) | 2011-05-13 | 2018-06-05 | Litens Automotive Partnership | Intelligent belt drive system and method |
CN110529571A (en) * | 2018-05-24 | 2019-12-03 | 宁波丰茂远东橡胶有限公司 | Transmission belt tension equipment and its application |
US10520066B2 (en) | 2014-06-26 | 2019-12-31 | Litens Automotive Partnership | Orbital tensioner assembly |
US10767724B2 (en) | 2014-08-27 | 2020-09-08 | Litens Automotive Partnership | Isolator for use with engine that is assisted or started by an MGU or a motor through an endless drive member |
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DE4428560A1 (en) | 1994-08-12 | 1996-02-15 | Schaeffler Waelzlager Kg | Tensioning device with lamellar form plane bearing ring |
-
2006
- 2006-04-28 DE DE102006019877.8A patent/DE102006019877B4/en not_active Expired - Fee Related
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CH239594A (en) * | 1944-03-10 | 1945-10-31 | Bbc Brown Boveri & Cie | Belt drive with tension pulley. |
DE2255301A1 (en) * | 1972-11-11 | 1974-05-22 | Stark Hans Juergen | SPRING STORAGE |
US5720683A (en) * | 1996-10-21 | 1998-02-24 | Borg-Warner Automotive,Inc. | Mechanical chain tensioner with belleville springs |
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Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011082764A1 (en) | 2010-10-13 | 2012-04-19 | Schaeffler Technologies Gmbh & Co. Kg | Clamping device for a traction mechanism drive of an internal combustion engine |
WO2012049030A1 (en) | 2010-10-13 | 2012-04-19 | Schaeffler Technologies AG & Co. KG | Tensioning device for a traction mechanism drive of an internal combustion engine |
US9182015B2 (en) | 2010-10-13 | 2015-11-10 | Schaeffler Technologies AG & Co. KG | Tensioning device for a traction mechanism drive of an internal combustion engine |
US9989129B2 (en) | 2011-05-13 | 2018-06-05 | Litens Automotive Partnership | Intelligent belt drive system and method |
DE102011082330B4 (en) * | 2011-08-12 | 2014-08-07 | Schaeffler Technologies Gmbh & Co. Kg | Clamping device for a belt drive and electric machine with such a clamping device |
US9097314B2 (en) | 2011-08-12 | 2015-08-04 | Schaeffler Technologies AG & Co. KG | Tensioning device for a belt drive and electric machine with such a tensioning device |
DE102011082330A1 (en) | 2011-08-12 | 2013-02-14 | Schaeffler Technologies AG & Co. KG | Clamping device for a belt drive and electric machine with such a clamping device |
EP2557295A2 (en) | 2011-08-12 | 2013-02-13 | Schaeffler Technologies AG & Co. KG | Tensioning device for a belt drive and electric machine with such a tensioning device |
DE102011084680B3 (en) * | 2011-10-18 | 2012-11-22 | Schaeffler Technologies AG & Co. KG | Clamping device for belt drive of electric machine e.g. generator, has bearing support with bearing point on which slide bearing is supported with respect to side of drive wheel of housing |
US8968128B2 (en) | 2011-10-18 | 2015-03-03 | Schaeffler Technologies AG & Co. KG | Tensioning device for a belt drive and electric engine with such a tensioning device |
DE102011088652A1 (en) | 2011-12-15 | 2013-06-20 | Schaeffler Technologies AG & Co. KG | Clamping device for a belt drive |
CN103987940A (en) * | 2011-12-15 | 2014-08-13 | 舍弗勒技术有限两合公司 | Clamping device for a belt drive |
US9416853B2 (en) | 2011-12-15 | 2016-08-16 | Schaeffler Technologies AG & Co. KG | Clamping device for a belt drive |
WO2013087467A1 (en) | 2011-12-15 | 2013-06-20 | Schaeffler Technologies AG & Co. KG | Clamping device for a belt drive |
DE102012209028A1 (en) | 2012-05-30 | 2013-12-05 | Schaeffler Technologies AG & Co. KG | Tensioning device for belt drive, has tension rollers in which one roller is mounted on tensioning arm and other roller is stationarily supported on tensioner housing |
DE102012212730B3 (en) * | 2012-07-19 | 2013-12-12 | Schaeffler Technologies AG & Co. KG | Belt tensioner for auxiliary unit belt drive of internal combustion engine, has tensioning rollers on curved midpoint trajectory guided into working area of tensioner, where center of curvature of trajectory runs within diameter of pulley |
US11078993B2 (en) | 2012-12-26 | 2021-08-03 | Litens Automotive Partnership | Orbital tensioner assembly |
US9709137B2 (en) | 2012-12-26 | 2017-07-18 | Litens Automotive Partnership | Orbital tensioner assembly |
US10309497B2 (en) | 2012-12-26 | 2019-06-04 | Litens Automotive Partnership | Orbital tensioner assembly |
EP3133315A1 (en) | 2013-02-22 | 2017-02-22 | Schaeffler Technologies GmbH & Co. KG | Generator - belt tensioner |
US9856955B2 (en) | 2013-02-22 | 2018-01-02 | Schaeffler Technologies AG & Co. KG | Starter generator belt tensioner |
CN104995430A (en) * | 2013-02-22 | 2015-10-21 | 舍弗勒技术股份两合公司 | Starter generator-pulley tensioner |
WO2014127756A1 (en) | 2013-02-22 | 2014-08-28 | Schaeffler Technologies AG & Co. KG | Starter generator belt tensioner |
US9625013B2 (en) | 2013-02-22 | 2017-04-18 | Schaeffler Technologies AG & Co. KG | Starter generator belt tensioner |
DE102013002993A1 (en) | 2013-02-22 | 2014-08-28 | Schaeffler Technologies Gmbh & Co. Kg | Starter Generator - Belt Tensioner |
CN104995430B (en) * | 2013-02-22 | 2017-11-03 | 舍弗勒技术股份两合公司 | Starter generator-pulley tensioner |
WO2014131414A1 (en) | 2013-03-01 | 2014-09-04 | Schaeffler Technologies Gmbh & Co. Kg | Belt tensioner |
DE102013203522A1 (en) | 2013-03-01 | 2014-09-04 | Schaeffler Technologies Gmbh & Co. Kg | tensioner |
US9869365B2 (en) | 2013-08-27 | 2018-01-16 | Litens Automotive Partnership | Isolator for use with engine that is assisted or started by an MGU or a motor through an endless drive member |
US10520066B2 (en) | 2014-06-26 | 2019-12-31 | Litens Automotive Partnership | Orbital tensioner assembly |
DE102014216117A1 (en) * | 2014-08-13 | 2016-02-18 | Schaeffler Technologies AG & Co. KG | jig |
DE102014216117B4 (en) * | 2014-08-13 | 2019-10-31 | Schaeffler Technologies AG & Co. KG | jig |
US10767724B2 (en) | 2014-08-27 | 2020-09-08 | Litens Automotive Partnership | Isolator for use with engine that is assisted or started by an MGU or a motor through an endless drive member |
US10309498B2 (en) | 2015-08-19 | 2019-06-04 | Schaeffler Technologies AG & Co. KG | Belt tensioner |
DE102015215812B4 (en) * | 2015-08-19 | 2020-03-26 | Schaeffler Technologies AG & Co. KG | Belt tensioner |
DE102015215812A1 (en) * | 2015-08-19 | 2017-02-23 | Schaeffler Technologies AG & Co. KG | tensioner |
CN110529571A (en) * | 2018-05-24 | 2019-12-03 | 宁波丰茂远东橡胶有限公司 | Transmission belt tension equipment and its application |
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