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FR2771791B1 - IMPROVED PULLEY - Google Patents

IMPROVED PULLEY

Info

Publication number
FR2771791B1
FR2771791B1 FR9715097A FR9715097A FR2771791B1 FR 2771791 B1 FR2771791 B1 FR 2771791B1 FR 9715097 A FR9715097 A FR 9715097A FR 9715097 A FR9715097 A FR 9715097A FR 2771791 B1 FR2771791 B1 FR 2771791B1
Authority
FR
France
Prior art keywords
improved pulley
pulley
improved
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 - Fee Related
Application number
FR9715097A
Other languages
French (fr)
Other versions
FR2771791A1 (en
Inventor
Eric Doremus
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.)
SOFEDIT
Original Assignee
SOFEDIT
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 SOFEDIT filed Critical SOFEDIT
Priority to FR9715097A priority Critical patent/FR2771791B1/en
Publication of FR2771791A1 publication Critical patent/FR2771791A1/en
Application granted granted Critical
Publication of FR2771791B1 publication Critical patent/FR2771791B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
    • F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
    • F16F15/1414—Masses driven by elastic elements
    • F16F15/1435—Elastomeric springs, i.e. made of plastic or rubber
    • F16F15/1442—Elastomeric springs, i.e. made of plastic or rubber with a single mass
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • F16F15/124—Elastomeric springs
    • F16F15/126—Elastomeric springs consisting of at least one annular element surrounding the axis of rotation
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
    • F16F15/136—Plastics springs, e.g. made of rubber
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H2055/366—Pulleys with means providing resilience or vibration damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Pulleys (AREA)
FR9715097A 1997-12-01 1997-12-01 IMPROVED PULLEY Expired - Fee Related FR2771791B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9715097A FR2771791B1 (en) 1997-12-01 1997-12-01 IMPROVED PULLEY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9715097A FR2771791B1 (en) 1997-12-01 1997-12-01 IMPROVED PULLEY

Publications (2)

Publication Number Publication Date
FR2771791A1 FR2771791A1 (en) 1999-06-04
FR2771791B1 true FR2771791B1 (en) 2000-01-21

Family

ID=9514010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9715097A Expired - Fee Related FR2771791B1 (en) 1997-12-01 1997-12-01 IMPROVED PULLEY

Country Status (1)

Country Link
FR (1) FR2771791B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013699C1 (en) * 2000-03-21 2001-08-09 Freudenberg Carl Fa Drive belt disc for IC engine crankshaft has disc bearing fitted in radial gap between projection of visco-oscillation damper housing and drive belt disc
ITTO20020622A1 (en) * 2002-07-16 2004-01-16 Dayco Europe Srl INTEGRATED PULLEY-TORSIONAL DAMPER GROUP
ITTO20020778A1 (en) 2002-09-06 2004-03-07 Dayco Europe Srl INTEGRATED PULLEY-TORSIONAL DAMPER GROUP.
JP2004293713A (en) * 2003-03-27 2004-10-21 Fuji Kiko Co Ltd Power transmission device
EP1836410A1 (en) * 2004-12-29 2007-09-26 Dayco Europe S.r.l. con Unico Socio A pulley assembly
CN103994174A (en) * 2014-05-28 2014-08-20 长城汽车股份有限公司 Combined shock absorber

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4400564C1 (en) * 1994-01-11 1995-04-20 Freudenberg Carl Fa Torsionally elastic coupling
DE4404311C1 (en) * 1994-02-11 1995-04-13 Freudenberg Carl Fa Torsional vibration damper
DE4408474C1 (en) * 1994-03-12 1995-04-20 Freudenberg Carl Fa Torsionally elastic coupling
DE19506454C1 (en) * 1995-02-24 1996-05-02 Freudenberg Carl Fa Torsionally elastic coupling with rotation axis
DE19525305C2 (en) * 1995-07-12 1997-08-14 Freudenberg Carl Fa Torsional vibration damper
FR2744780B1 (en) * 1996-02-14 1998-04-30 Aubecq Auxi Sa IMPROVEMENT TO PULLEYS
WO1997031198A1 (en) * 1996-02-22 1997-08-28 Epilogics L.P. A crankshaft pulley assembly and one-way clutch devices for use with the assembly

Also Published As

Publication number Publication date
FR2771791A1 (en) 1999-06-04

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20150831