BR9103886A - Polia esticadora funcionando por cisalhamento de um sanduiche plano em torno de um centro de rotacao e apresentando rigidez dupla para intervencao - Google Patents

Polia esticadora funcionando por cisalhamento de um sanduiche plano em torno de um centro de rotacao e apresentando rigidez dupla para intervencao

Info

Publication number
BR9103886A
BR9103886A BR919103886A BR9103886A BR9103886A BR 9103886 A BR9103886 A BR 9103886A BR 919103886 A BR919103886 A BR 919103886A BR 9103886 A BR9103886 A BR 9103886A BR 9103886 A BR9103886 A BR 9103886A
Authority
BR
Brazil
Prior art keywords
shearing
intervention
rotation center
stretching pulley
flat sandwich
Prior art date
Application number
BR919103886A
Other languages
English (en)
Inventor
Eric Lardrot
David Mayau
Philippe Stamm
Original Assignee
Caoutchouc Manuf Plastique
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 Caoutchouc Manuf Plastique filed Critical Caoutchouc Manuf Plastique
Publication of BR9103886A publication Critical patent/BR9103886A/pt

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
    • 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
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0893—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)
  • Springs (AREA)
  • Friction Gearing (AREA)
BR919103886A 1990-10-04 1991-09-09 Polia esticadora funcionando por cisalhamento de um sanduiche plano em torno de um centro de rotacao e apresentando rigidez dupla para intervencao BR9103886A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9012342A FR2667669B1 (fr) 1990-10-04 1990-10-04 Galet tendeur fonctionnant par cisaillement d'un sandwich plan autour d'un centre de rotation fictif et presentant une double rigidite par intervention d'une butee.

Publications (1)

Publication Number Publication Date
BR9103886A true BR9103886A (pt) 1992-06-16

Family

ID=9400995

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919103886A BR9103886A (pt) 1990-10-04 1991-09-09 Polia esticadora funcionando por cisalhamento de um sanduiche plano em torno de um centro de rotacao e apresentando rigidez dupla para intervencao

Country Status (10)

Country Link
US (1) US5171188A (pt)
EP (1) EP0479647A1 (pt)
JP (1) JPH04258553A (pt)
KR (1) KR920008383A (pt)
BR (1) BR9103886A (pt)
DE (1) DE479647T1 (pt)
ES (1) ES2030373T1 (pt)
FR (1) FR2667669B1 (pt)
GR (1) GR920300053T1 (pt)
MX (1) MX9100803A (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712648U (ja) * 1993-08-04 1995-03-03 日本精工株式会社 オートテンショナ
DE4334877A1 (de) * 1993-10-13 1995-04-20 Schaeffler Waelzlager Kg Riemenspanneinrichtung
CA2354273C (en) * 1998-12-08 2007-10-16 Litens Automotive Partnership Tensioner with self-limiting angular stroke
US6863631B2 (en) 2001-12-20 2005-03-08 Dayco Products, Llc Unidirectional motion asymmetric damped tensioner
US7229374B2 (en) * 2001-12-20 2007-06-12 Dayco Products, Llc Dual friction surface asymmetric damped tensioner
US7118504B2 (en) * 2002-02-07 2006-10-10 Dayco Products, Llc Hydraulic asymmetric damped belt tensioner
US6884194B2 (en) 2002-02-07 2005-04-26 Dayco Products, Llc Hydraulic asymmetric damped belt tensioner
DE10321801B4 (de) * 2003-01-10 2024-08-08 Muhr Und Bender Kg Riemenspannvorrichtung
DE10360100A1 (de) * 2003-12-20 2005-07-21 Ina-Schaeffler Kg Gleitlagerbolzen mit drehfest damit verbundener Reibscheibe für Spannvorrichtungen
DE102004048284A1 (de) * 2004-10-05 2006-04-20 Ina-Schaeffler Kg Vorrichtung zum Befestigen und Spannen eines in einem Riementrieb einsetzbaren Aggregats
US20060172833A1 (en) * 2005-02-02 2006-08-03 Kitzmiller James A Drive band tensioner having a force transmitting assembly with one or more elastic biasing members
ATE502233T1 (de) 2005-04-20 2011-04-15 Dayco Europe Srl In gegenwart von öl arbeitende spannvorrichtung für einen riemenantrieb
DE102007050204A1 (de) * 2006-11-21 2008-05-29 Schaeffler Kg Spannvorrichtung für einen Zugmitteltrieb
US20090075768A1 (en) * 2007-09-13 2009-03-19 D Silva Alben Tensioner
BRPI1001531A2 (pt) * 2010-05-18 2012-01-24 Zen Sa Ind Metalurgica tensionador de correia de alto amortecimento com dispositivo amortecedor de borracha
EP2909507B1 (en) 2012-10-22 2019-08-14 Litens Automotive Partnership Tensioner with increased damping
US9869379B2 (en) * 2013-09-11 2018-01-16 Litens Automotive Partnership Tensioner with increased damping and arm on base cup configuration
IT201900003755A1 (it) * 2019-03-14 2020-09-14 C F M G S R L Tenditore automatico e metodo di realizzazione dello stesso

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH318686A (fr) * 1954-08-28 1957-01-15 Baehni Charles Dispositif amortisseur de mouvement
US3975965A (en) * 1975-06-27 1976-08-24 Dayco Corporation Belt tensioning apparatus
US4144772A (en) * 1977-07-29 1979-03-20 The Toro Company Belt idler construction
GB2070727B (en) * 1980-02-08 1983-07-27 Pritchard A C Motor mounting
FR2539838B3 (fr) * 1983-01-25 1985-12-06 Caoutchouc Manuf Plastiques Tendeur de courroie ou de chaine de transmission
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
DE3536834A1 (de) * 1985-10-16 1987-04-16 Skf Gmbh Spannvorrichtung fuer treibriemen
DE3637103A1 (de) * 1986-10-31 1988-05-26 Schaeffler Waelzlager Kg Spannvorrichtung
DE3704521C2 (de) * 1987-02-13 1996-09-12 Skf Gmbh Spannvorrichtung für Treibriemen
US4725260A (en) * 1987-03-24 1988-02-16 Litens Automotive Inc. Belt tensioner with spring actuated band brake damping
FR2617556B1 (fr) * 1987-07-02 1991-10-31 Hutchinson Dispositif de tendeur rotatif pour courroie de transmission de puissance
DE3724963A1 (de) * 1987-07-28 1989-02-09 Wolf Woco & Co Franz J Spannelement
JPH01238752A (ja) * 1988-03-17 1989-09-22 Yamaha Motor Co Ltd 芝刈機のベルトテンション装置
FR2637340A1 (fr) * 1988-10-05 1990-04-06 Caoutchouc Manuf Plastique Dispositif de compensation de dilatation thermique sur galet tendeur de transmission par lien souple ou articule
FR2640016A1 (fr) * 1988-12-05 1990-06-08 Caoutchouc Manuf Plastique Galet tendeur pour transmission par lien souple
US5112281A (en) * 1990-03-07 1992-05-12 Mazda Motor Corporation Driving system for auxiliaries of engine and method for adjusting tension of belt for driving auxiliaries

Also Published As

Publication number Publication date
KR920008383A (ko) 1992-05-27
MX9100803A (es) 1992-06-05
EP0479647A1 (fr) 1992-04-08
ES2030373T1 (es) 1992-11-01
GR920300053T1 (en) 1992-08-31
JPH04258553A (ja) 1992-09-14
FR2667669A1 (fr) 1992-04-10
DE479647T1 (de) 1992-07-02
US5171188A (en) 1992-12-15
FR2667669B1 (fr) 1992-12-04

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee