IT227012Y1 - Tenditore a cinghia - Google Patents

Tenditore a cinghia

Info

Publication number
IT227012Y1
IT227012Y1 ITMI921013U IT227012Y1 IT 227012 Y1 IT227012 Y1 IT 227012Y1 IT MI921013 U ITMI921013 U IT MI921013U IT 227012 Y1 IT227012 Y1 IT 227012Y1
Authority
IT
Italy
Prior art keywords
tensioner
belt
base
rib
task
Prior art date
Application number
Other languages
English (en)
Inventor
Horst Schoenmeier
Peter Wilhelm
Holger Geis
Claus Rottstedt
Original Assignee
Magna Int Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Magna Int Gmbh filed Critical Magna Int Gmbh
Publication of ITMI921013V0 publication Critical patent/ITMI921013V0/it
Publication of ITMI921013U1 publication Critical patent/ITMI921013U1/it
Application granted granted Critical
Publication of IT227012Y1 publication Critical patent/IT227012Y1/it

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
    • F16H7/1209—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
    • F16H2007/081—Torsion 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

L'invenzione riguarda un tenditore a cinghia con una base e con un tenditore al quale è trattenuta una puleggia, base e tenditore essendo alloggiati in un cuscinetto in modo da poter ruotare l'uno contro l'altro intorno ad un asse comune, presentando la base ed il tenditore nervature distanziate in senso radiale ed essendo tra loro in collegamento mediante una molla. L'invenzione ha il compito di approntare un tenditore e cinghia di struttura piatta e compatta avente un logorio ridotto ed una conseguente maggiore durata. In conformità all'invenzione, questo compito viene risolto con il fatto che la nervatura del tenditore presenta una cavità, attraverso la quale sporge in direzione radiale una porzione intermedia, in corrispondenza di un lato della quale è adiacente la molla. La porzione intermedia poggia sul suo lato opposto contro la nervatura della base ed è disposta in una direzione radiale nel senso della forza risultante della cinghia che agisce sul tenditore. Attraverso questa soluzione conforme all'invenzione, la coppia richiamata dalla forza di trazione della cinghia viene eliminata in corrispondenza del supporto del tenditore e ciò aumenta la durata del tenditore a cinghia.
IT001013 1992-06-25 1992-11-26 Tenditore a cinghia IT227012Y1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924220879 DE4220879A1 (de) 1992-06-25 1992-06-25 Riemenspannvorrichtung

Publications (3)

Publication Number Publication Date
ITMI921013V0 ITMI921013V0 (it) 1992-11-26
ITMI921013U1 ITMI921013U1 (it) 1994-05-26
IT227012Y1 true IT227012Y1 (it) 1997-09-09

Family

ID=6461823

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001013 IT227012Y1 (it) 1992-06-25 1992-11-26 Tenditore a cinghia

Country Status (3)

Country Link
EP (1) EP0575662A1 (it)
DE (1) DE4220879A1 (it)
IT (1) IT227012Y1 (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5632697A (en) * 1995-12-18 1997-05-27 The Gates Corporation Damping mechanism for a tensioner
US6582332B2 (en) * 2000-01-12 2003-06-24 The Gates Corporation Damping mechanism for a tensioner
DE10013978A1 (de) * 2000-03-21 2001-10-25 Schaeffler Waelzlager Ohg Spannvorrichtung für Zugmittel
DE10053186B4 (de) * 2000-10-26 2010-08-26 Litens Automotive Gmbh Lager für einen Riemenspannarm
DE10127521A1 (de) * 2001-06-06 2002-12-12 Ina Schaeffler Kg Schwenklager für eine Spannvorrichtung
DE102005004309B4 (de) * 2005-01-31 2013-11-28 Schaeffler Technologies AG & Co. KG Zugmittelspanner mit mechanischer Dämpfung
DE102005052453A1 (de) * 2005-11-03 2007-05-10 Schaeffler Kg Spanneinrichtung für ein Zugmittel, insbesondere einen Riemen
DE102005060916A1 (de) * 2005-12-20 2007-06-28 Schaeffler Kg Spannvorrichtung für Zugmitteltriebe
DE102005060917A1 (de) * 2005-12-20 2007-06-28 Schaeffler Kg Spannvorrichtung für Zugmitteltriebe
DE102006004544A1 (de) * 2006-02-01 2007-08-02 Schaeffler Kg Spanneinrichtung für ein Zugmittel, insbesondere einen Riemen oder eine Kette
DE102006014942A1 (de) 2006-03-31 2007-10-04 Schaeffler Kg Spannvorrichtung eines Zugmitteltriebs
DE102006017287B4 (de) 2006-04-12 2021-03-25 Litens Automotive Gmbh Spanner für einen Endlostrieb
DE102006023565A1 (de) * 2006-05-19 2007-11-22 Schaeffler Kg Spanneinrichtung für ein Zugmittel, insbesondere einen Riemen oder eine Kette
DE102006033417A1 (de) * 2006-07-19 2008-01-24 Schaeffler Kg Spannvorrichtung für einen Antriebsriemen oder eine Antriebskette
DE102006040672A1 (de) * 2006-08-30 2008-03-06 Schaeffler Kg Mechanische Spannsysteme für Zugmittelgetriebe
DE102007015676A1 (de) 2007-03-31 2008-10-02 Schaeffler Kg Spannvorrichtung eines Zugmitteltriebs
DE102007016008A1 (de) 2007-04-03 2008-10-09 Schaeffler Kg Zugmittelspannvorrichtung
DE102007016007A1 (de) 2007-04-03 2008-10-09 Schaeffler Kg Automatisches Spannsystem für einen Zugmitteltrieb und Verfahren zur Montage eines solchen Spannsystems
DE102007020738A1 (de) 2007-05-03 2008-11-06 Schaeffler Kg Spannvorrichtung für einen Zugmitteltrieb
DE102008015737A1 (de) 2008-03-26 2009-10-01 Schaeffler Kg Automatische Zugmittelspannvorrichtung zum Spannen eines Riemens eines Verbrennungsmotors mit einer Gleitlagerbuchse, die eine konisch ausgeformte Außenseite aufweist
DE102008050384A1 (de) * 2008-10-02 2010-04-08 Schaeffler Kg Spann- und Dämpfungsvorrichtung für Zugmitteltriebe
WO2010037232A1 (en) 2008-10-02 2010-04-08 Litens Automotive Partnership Compact tensioner with sustainable damping

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583962A (en) * 1984-12-07 1986-04-22 Litens Automotive Inc. Timing belt tensioner with damped constant spring tensioning and belt tooth disegagement prevention
US4906222A (en) * 1989-07-07 1990-03-06 Dayco Products, Inc. Belt tensioner and method of making the same
DE4010928C2 (de) * 1990-04-04 1998-11-05 Litens Automotive Gmbh Automatischer Riemenspanner

Also Published As

Publication number Publication date
ITMI921013U1 (it) 1994-05-26
EP0575662A1 (de) 1993-12-29
DE4220879A1 (de) 1994-01-05
ITMI921013V0 (it) 1992-11-26

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Legal Events

Date Code Title Description
0001 Granted