IT1241438B - Dispositivo tenditore regolabile a molla - Google Patents

Dispositivo tenditore regolabile a molla

Info

Publication number
IT1241438B
IT1241438B IT67172A IT6717290A IT1241438B IT 1241438 B IT1241438 B IT 1241438B IT 67172 A IT67172 A IT 67172A IT 6717290 A IT6717290 A IT 6717290A IT 1241438 B IT1241438 B IT 1241438B
Authority
IT
Italy
Prior art keywords
adjustable spring
tensioner device
spring tensioner
adjustable
tensioner
Prior art date
Application number
IT67172A
Other languages
English (en)
Other versions
IT9067172A1 (it
IT9067172A0 (it
Inventor
Manfred Brandenstein
Wolfgang Friedrich
Roland Haas
Gerhard Herrmann
Original Assignee
Skf 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 Skf Gmbh filed Critical Skf Gmbh
Publication of IT9067172A0 publication Critical patent/IT9067172A0/it
Publication of IT9067172A1 publication Critical patent/IT9067172A1/it
Application granted granted Critical
Publication of IT1241438B publication Critical patent/IT1241438B/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
    • F16H33/00—Gearings based on repeated accumulation and delivery of energy
    • F16H33/02—Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
    • 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
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/10—Bearings, parts of which are eccentrically adjustable with respect to each other
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/63—Gears with belts and pulleys
    • 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
    • F16H2007/0842—Mounting or support of tensioner
    • F16H2007/0844—Mounting elements essentially within boundaries of final output members
    • 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
    • F16H2007/0876—Control or adjustment of actuators
    • F16H2007/088—Manual adjustment

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
IT67172A 1989-03-17 1990-03-13 Dispositivo tenditore regolabile a molla IT1241438B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3908818A DE3908818C1 (en) 1989-03-17 1989-03-17 Resiliently adjustable tensioning device

Publications (3)

Publication Number Publication Date
IT9067172A0 IT9067172A0 (it) 1990-03-13
IT9067172A1 IT9067172A1 (it) 1991-09-13
IT1241438B true IT1241438B (it) 1994-01-17

Family

ID=6376600

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67172A IT1241438B (it) 1989-03-17 1990-03-13 Dispositivo tenditore regolabile a molla

Country Status (7)

Country Link
US (1) US5078656A (it)
JP (1) JPH02266144A (it)
KR (1) KR920010903B1 (it)
BR (1) BR9001265A (it)
DE (1) DE3908818C1 (it)
FR (1) FR2644542A1 (it)
IT (1) IT1241438B (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015028A1 (de) * 1990-05-10 1992-01-16 Skf Gmbh Voreinstellbare spannvorrichtung
DE4033777C5 (de) * 1990-10-24 2004-03-18 Skf Gmbh Federnd einstellbare Spannvorrichtung
DE4223324A1 (de) * 1992-07-16 1994-01-20 Schaeffler Waelzlager Kg Mechanische Spannvorrichtung für einen Riemen- oder Kettentrieb
US5256112A (en) * 1992-08-07 1993-10-26 Gates Power Drive Products, Inc. Eccentric type belt tensioner
DE4328209A1 (de) * 1993-08-21 1995-02-23 Schaeffler Waelzlager Kg Sich selbsttätig einstellbare Spannvorrichtung
US5759125A (en) * 1996-06-21 1998-06-02 Clark Equipment Company Eccentrically supported tensioner
DE19634343C2 (de) * 1996-08-24 2003-01-02 Daimler Chrysler Ag Spanneinrichtung für Zugmittel mit festgelegtem Spannweg
JPH10273248A (ja) * 1997-03-26 1998-10-13 Heidelberger Druckmas Ag 印刷機用伝動装置
DE19815692B4 (de) * 1998-04-08 2007-04-26 Skf Gmbh Kettenspanner
AU5723999A (en) 1998-09-18 2000-04-10 Litens Automotive Partnership Belt tensioner and method of installing the same
PL205953B1 (pl) * 2001-07-31 2010-06-30 Litens Automotive Inc Napinacz paska przekładni pasowej
DE10141654A1 (de) * 2001-08-24 2003-03-06 Ina Schaeffler Kg Spanneinrichtung für Zugmittel
US6699149B1 (en) * 2002-04-01 2004-03-02 Brunswick Corporation Idler pulley with a multiple position locating mechanism
CA2593119C (en) * 2005-01-19 2014-07-08 Litens Automotive Partnership Timing belt tensioner
US20080287233A1 (en) * 2005-04-20 2008-11-20 Dayco Europe S.R.L. Con Unico Socio Tightener for a Belt Drive Operating in the Presence of Oil
US20080188146A1 (en) * 2006-08-04 2008-08-07 Wavewalker Inc Drive for a pedal powered kayak
DE102007050204A1 (de) * 2006-11-21 2008-05-29 Schaeffler Kg Spannvorrichtung für einen Zugmitteltrieb
JP4930281B2 (ja) * 2007-08-23 2012-05-16 マツダ株式会社 ベルトテンショナ及びベルトテンショナにおけるベルト交換方法
US8091629B2 (en) * 2009-06-16 2012-01-10 Weatherford/Lamb, Inc. Adjustable wireline sheave for stuffing box
US8210502B2 (en) * 2009-06-16 2012-07-03 Weatherford/Lamb, Inc. Adjustable wireline sheave for hay pulley
ITTO20110130A1 (it) * 2011-02-15 2012-08-16 Sidel Spa Con Socio Unico Gruppo di movimentazione di un elemento elastico
DE202012103489U1 (de) * 2012-09-13 2013-12-19 Makita Corp. Riementrieb für ein Motorarbeitsgerät
CN104797856B (zh) 2012-10-22 2018-04-17 利滕斯汽车合伙公司 阻尼增强的张紧器
DE102012224070A1 (de) * 2012-12-20 2014-06-26 Pfeiffer Vacuum Gmbh Lagerfassung für ein Drehlager, insbesondere für eine Vakuuumpumpe
WO2015035508A1 (en) * 2013-09-11 2015-03-19 Litens Automotive Partnership Tensioner with increased damping and arm on base cup configuration
BE1023230B1 (nl) * 2015-08-24 2017-01-05 Cnh Industrial Belgium Nv Spanrolgeheel voor een riemaandrijving
EP3199834B1 (en) * 2016-01-29 2018-11-07 Aktiebolaget SKF Pulley device for a belt, installation method of such a device and motor vehicle equipped with such a device
US11142284B2 (en) * 2018-07-30 2021-10-12 Harley-Davidson Motor Company Group, LLC Drive belt assembly for an electric vehicle
US11041548B2 (en) * 2018-08-08 2021-06-22 Ford Global Technologies, Llc Belt tensioning system and belt tensioning method
US11359702B2 (en) * 2019-07-25 2022-06-14 Shihwen Chan Multi-configuration belt tensioner

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB594212A (en) * 1945-06-29 1947-11-05 Dean Smith & Grace Ltd Improvements in or relating to belt or rope tensioning means for belt gearing and the like
US660570A (en) * 1899-11-27 1900-10-30 Acme Harvesting Company Chain-tightener.
US1218686A (en) * 1915-06-01 1917-03-13 Morse Chain Co Adjustable bearing for sprocket-wheels.
US2337591A (en) * 1941-09-02 1943-12-28 Renold & Coventry Chain Co Automatic chain tensioning device
DE8330695U1 (de) * 1983-10-26 1984-01-19 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Spannvorrichtung fuer treibriemen
IT8453082V0 (it) * 1984-03-09 1984-03-09 Riv Officine Di Villar Perosa Gruppo tendicinghia atto ad essere inserito in una trasmissione flessibile in particolare per un autoveicolo
GB2156036B (en) * 1984-03-21 1987-07-08 Ina Bearing Co Tensioning pulley
US4634407A (en) * 1985-08-12 1987-01-06 Federal-Mogul Corporation Self-tensioning belt tightener
US4923435A (en) * 1986-12-27 1990-05-08 Koyo Seiko Co., Ltd. Chain or belt tensioner with a one-way clutch
GB2221279B (en) * 1988-07-22 1992-07-29 Ntn Toyo Bearing Co Ltd Belt autotensioner
JP3613588B2 (ja) * 1993-03-10 2005-01-26 七生工業株式会社 電気接点材料の製造方法

Also Published As

Publication number Publication date
US5078656A (en) 1992-01-07
IT9067172A1 (it) 1991-09-13
DE3908818C1 (en) 1990-07-26
KR920010903B1 (ko) 1992-12-21
KR900014793A (ko) 1990-10-25
BR9001265A (pt) 1991-03-26
IT9067172A0 (it) 1990-03-13
FR2644542A1 (fr) 1990-09-21
JPH02266144A (ja) 1990-10-30

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