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DE508156C - Tension pulley gear - Google Patents

Tension pulley gear

Info

Publication number
DE508156C
DE508156C DESCH78045D DESC078045D DE508156C DE 508156 C DE508156 C DE 508156C DE SCH78045 D DESCH78045 D DE SCH78045D DE SC078045 D DESC078045 D DE SC078045D DE 508156 C DE508156 C DE 508156C
Authority
DE
Germany
Prior art keywords
bearing
pulley gear
tension pulley
arm
roller arm
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
DESCH78045D
Other languages
German (de)
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.)
GEORG SCHWABE MASCHINENFABRIK
Original Assignee
GEORG SCHWABE MASCHINENFABRIK
Publication date
Priority to DESCH78045D priority Critical patent/DE508156C/en
Application granted granted Critical
Publication of DE508156C publication Critical patent/DE508156C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H7/10Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • F16H7/1254Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1281Means 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Description

Die Erfindung bezieht sich auf Spannrollengetriebe mit einem einzigen zur Motorwelle gleichachsig gelagerten Spannrollenarm. Bei den bisher bekannten Getrieben dieser Art ist der die Spannrolle tragende Arm an dem Motorschild angeordnet, unter Umständen noch unter Zuhilfenahme besonderer Einrichtungen. Die Anbringung des Getriebes wird hierdurch erschwert und verteuert, besonders die nachträgliche Anbringung an vorhandenen Motoren.The invention relates to tension pulley gear with a single to the motor shaft coaxially mounted tension pulley arm. In the previously known transmissions of this type, the one carrying the tensioning pulley Arm arranged on the engine shield, possibly with the help of special ones Facilities. The attachment of the gear is made more difficult and expensive, especially the subsequent attachment to existing engines.

Die Erfindung erleichtert das Anbringen dadurch, daß der Rollenarm auf dem Lagerdeckel des Motorlagers gelagert ist, so daß das Motorschild unverändert bleibt und die ganze Anordnung eine höchst einfache Gestalt erhält.The invention facilitates mounting in that the roller arm is on the bearing cap of the engine mount is mounted, so that the engine shield remains unchanged and the whole arrangement has a very simple shape receives.

In den Zeichnungen zeigt'
Abb. ι ein Ausführungsbeispiel, bei dem ao das Kugellager der Motorwelle in das Motorschild eingesetzt ist,
In the drawings shows'
Fig. Ι an embodiment in which ao the ball bearing of the motor shaft is inserted into the motor shield,

Abb. 2 ein solches, bei dem es in dem Lagerdeckel untergebracht ist, welcher in diesem Fall mit einem Hals in das Motorschild eingepaßt ist.Fig. 2 one in which it is housed in the bearing cover, which in in this case is fitted with a neck in the engine shield.

Auf dem Motorschild ι in Abb. ι ist am Lagerdeckel 2 ein halsförmiger Ansatz 3 vorgesehen, auf dem der Rollenarm 4 drehbar gelagert ist. Die seitliche Verschiebung begrenzt beispielsweise der Halter 5 in der Nut 6.On the motor plate ι in Fig. Ι is on Bearing cover 2 a neck-shaped extension 3 is provided on which the roller arm 4 can be rotated is stored. The lateral displacement is limited, for example, by the holder 5 in FIG Slot 6.

In Abb. 2 umfaßt der Hals 9 des Lagerdeckels 2, der hier mit dem Spannrollenarm 4 ein Stück bildet, das Wellenkugellager 11 und ist in das Lagerschild 1 drehbar eingepaßt, während die innere Lagerkappe 5 ein seitliches Verschieben des ganzen Lagers verhindert. In Fig. 2, the neck 9 of the bearing cover 2, which is here with the idler arm 4 forms one piece, the shaft ball bearing 11 and is rotatably fitted into the end shield 1, while the inner bearing cap 5 prevents lateral displacement of the entire bearing.

Bei beiden Ausführungsformen wird der drehbar angeordnete Arm 4 durch geeignete Mittel, etwa Gewichte, oder die in Abb. 2 dargestellte, am Zapfen 8 des Armes 4 angreifende Feder 6, deren anderes Ende 7 am Motorschild befestigt ist, gegen das zu ziehende Trum des zu spannenden Riemens gedruckt.In both embodiments, the rotatably arranged arm 4 is by suitable Means, such as weights, or that shown in Fig. 2, acting on the pin 8 of the arm 4 Spring 6, the other end 7 of which is attached to the engine shield, against the to the pulling strand of the belt to be tensioned is printed.

Claims (2)

Patentansprüche:Patent claims: 1. Spannrollengetriebe mit einem einzigen zur Motorwelle gleichachsig gelagerten Spannrollenarm, dadurch gekennzeichnet, daß der Rollenarm (4) an dem Lagerdeckel (2) des Motor Schildes (1) angeordnet ist.1. Tensioning pulley gear with a single bearing on the same axis as the motor shaft Tension roller arm, characterized in that the roller arm (4) on the bearing cover (2) of the motor shield (1) is arranged. 2. Spannrollengetriebe nach Anspruch i, dadurch gekennzeichnet, daß der Lagerhals (9) des Rollenarmes (4) das Motorwellenlager (11) umgibt.2. tension roller transmission according to claim i, characterized in that the bearing neck (9) of the roller arm (4) surrounds the motor shaft bearing (11). Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DESCH78045D Tension pulley gear Expired DE508156C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH78045D DE508156C (en) Tension pulley gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH78045D DE508156C (en) Tension pulley gear

Publications (1)

Publication Number Publication Date
DE508156C true DE508156C (en) 1930-09-24

Family

ID=7441526

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH78045D Expired DE508156C (en) Tension pulley gear

Country Status (1)

Country Link
DE (1) DE508156C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0838607A1 (en) * 1996-08-03 1998-04-29 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Belt drive tensioner
EP2573423A1 (en) * 2011-09-22 2013-03-27 Muhr und Bender KG Belt tensioning device for a belt drive and machine arrangement with belt tensioning device
DE102012210557A1 (en) * 2012-06-22 2013-12-24 Bayerische Motoren Werke Aktiengesellschaft Belt tensioning device for auxiliary unit belt drive for vehicle combustion engine, has tensioner housing connected with housing of auxiliary unit such that transmission of rotational torque occurs only in rotation direction of pulleys
DE102014203952A1 (en) * 2014-03-05 2015-09-10 Schaeffler Technologies AG & Co. KG tensioner
US9976634B2 (en) 2016-07-06 2018-05-22 Gates Corporation Rotary tensioner
US10393238B2 (en) 2015-04-02 2019-08-27 Litens Automotive Partnership Accessory drive tensioner with improved arrangement of tensioner arm and biasing member
US10746264B2 (en) 2017-11-16 2020-08-18 Gates Corporation Rotary tensioner
US10962092B2 (en) 2017-09-08 2021-03-30 Gates Corporation Tensioner and method
US11333223B2 (en) 2019-08-06 2022-05-17 Gates Corporation Orbital tensioner

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0838607A1 (en) * 1996-08-03 1998-04-29 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Belt drive tensioner
US9523415B2 (en) 2011-09-22 2016-12-20 Muhr Und Bender Kg Belt tensioning device for a belt drive and apparatus with a belt tensioning device
EP2573423A1 (en) * 2011-09-22 2013-03-27 Muhr und Bender KG Belt tensioning device for a belt drive and machine arrangement with belt tensioning device
DE102011053869A1 (en) * 2011-09-22 2013-03-28 Muhr Und Bender Kg Belt tensioning device for a belt drive and assembly arrangement with belt tensioning device
DE102011053869B4 (en) * 2011-09-22 2020-03-26 Muhr Und Bender Kg Belt tensioning device for a belt drive and assembly arrangement with belt tensioning device
DE102012210557A1 (en) * 2012-06-22 2013-12-24 Bayerische Motoren Werke Aktiengesellschaft Belt tensioning device for auxiliary unit belt drive for vehicle combustion engine, has tensioner housing connected with housing of auxiliary unit such that transmission of rotational torque occurs only in rotation direction of pulleys
US9841087B2 (en) 2014-03-05 2017-12-12 Schaeffler Technologies AG & Co. KG Belt tensioner
DE102014203952A1 (en) * 2014-03-05 2015-09-10 Schaeffler Technologies AG & Co. KG tensioner
US10393238B2 (en) 2015-04-02 2019-08-27 Litens Automotive Partnership Accessory drive tensioner with improved arrangement of tensioner arm and biasing member
US9976634B2 (en) 2016-07-06 2018-05-22 Gates Corporation Rotary tensioner
US10962092B2 (en) 2017-09-08 2021-03-30 Gates Corporation Tensioner and method
US10746264B2 (en) 2017-11-16 2020-08-18 Gates Corporation Rotary tensioner
US11333223B2 (en) 2019-08-06 2022-05-17 Gates Corporation Orbital tensioner

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