IT227012Y1 - Tenditore a cinghia - Google Patents
Tenditore a cinghiaInfo
- 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
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.
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)
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 |
US9377090B2 (en) | 2008-10-02 | 2016-06-28 | Litens Automotive Partnership | Compact tensioner with sustainable damping |
Family Cites Families (3)
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 |
-
1992
- 1992-06-25 DE DE19924220879 patent/DE4220879A1/de not_active Withdrawn
- 1992-08-18 EP EP92114092A patent/EP0575662A1/de not_active Withdrawn
- 1992-11-26 IT IT001013 patent/IT227012Y1/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0575662A1 (de) | 1993-12-29 |
DE4220879A1 (de) | 1994-01-05 |
ITMI921013V0 (it) | 1992-11-26 |
ITMI921013U1 (it) | 1994-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |