ES2142764A1 - Torsional vibration damper having coaxial springs with differing torsional stresses or spring forces. - Google Patents

Torsional vibration damper having coaxial springs with differing torsional stresses or spring forces.

Info

Publication number
ES2142764A1
ES2142764A1 ES009801211A ES9801211A ES2142764A1 ES 2142764 A1 ES2142764 A1 ES 2142764A1 ES 009801211 A ES009801211 A ES 009801211A ES 9801211 A ES9801211 A ES 9801211A ES 2142764 A1 ES2142764 A1 ES 2142764A1
Authority
ES
Spain
Prior art keywords
torsional
vibration damper
differing
spring forces
spring
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.)
Granted
Application number
ES009801211A
Other languages
Spanish (es)
Other versions
ES2142764B1 (en
Inventor
Bernhard Schierling
Bernd Forster
Hilmar Gobel
Jurgen Kleifges
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.)
ZF Friedrichshafen AG
Original Assignee
Mannesmann Sachs AG
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 Mannesmann Sachs AG filed Critical Mannesmann Sachs AG
Publication of ES2142764A1 publication Critical patent/ES2142764A1/en
Application granted granted Critical
Publication of ES2142764B1 publication Critical patent/ES2142764B1/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
    • F16F15/12—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
    • F16F15/123—Wound springs
    • F16F15/12353—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
    • F16F15/1236—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates
    • F16F15/12366—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates acting on multiple sets of springs
    • F16F15/12373—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates acting on multiple sets of springs the sets of springs being arranged at substantially the same radius
    • 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
    • F16F15/123—Wound springs
    • F16F15/1232—Wound springs characterised by the spring mounting
    • F16F15/1234—Additional guiding means for springs, e.g. for support along the body of springs that extend circumferentially over a significant length
    • 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
    • F16F15/123—Wound springs
    • F16F15/1232—Wound springs characterised by the spring mounting
    • F16F15/12346—Set of springs, e.g. springs within springs

Abstract

A torsional vibration damper has an input member 1 connected to an output member 3 via coaxially arranged springs 22, 24. The torsional stress, or spring force, of each radially outermost spring 22 is less than or equal to the radially inner spring 24 that it encloses. Each spring assembly may be supported by end caps 17 and sliding shoes 29, or within a guide path (35, Figure 2).
ES9801211A 1997-07-12 1998-06-09 TORQUE VIBRATION DAMPER WITH A DAMPING DEVICE. Expired - Fee Related ES2142764B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997130001 DE19730001A1 (en) 1997-07-12 1997-07-12 Torsion oscillation dampener e.g. for vehicles

Publications (2)

Publication Number Publication Date
ES2142764A1 true ES2142764A1 (en) 2000-04-16
ES2142764B1 ES2142764B1 (en) 2000-11-16

Family

ID=7835570

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9801211A Expired - Fee Related ES2142764B1 (en) 1997-07-12 1998-06-09 TORQUE VIBRATION DAMPER WITH A DAMPING DEVICE.

Country Status (4)

Country Link
DE (1) DE19730001A1 (en)
ES (1) ES2142764B1 (en)
FR (1) FR2765933B1 (en)
GB (1) GB2329444B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7343832B2 (en) * 2003-02-14 2008-03-18 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Torsional vibration damper
FR2885194B1 (en) * 2005-04-28 2011-04-08 Valeo Embrayages DUAL SHOCK ABSORBER WHEEL FOR INTERNAL COMBUSTION ENGINE
US10060502B2 (en) 2012-10-12 2018-08-28 Litens Automotive Partnership Isolator for use with engine that is assisted or started by an MGU or a motor through an endless drive member
EP2999900B1 (en) 2013-05-23 2020-04-22 Litens Automotive Partnership Isolator with double acting spring system with reduced noise
US10267405B2 (en) 2013-07-24 2019-04-23 Litens Automotive Partnership Isolator with improved damping structure
US10041578B2 (en) 2013-07-25 2018-08-07 Litens Automotive Partnership Spring assembly for isolator
EP3066354B1 (en) 2013-11-10 2018-12-26 Litens Automotive Partnership Isolator with dual springs

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139995A (en) * 1977-12-27 1979-02-20 Borg-Warner Corporation High deflection amplitude torsional vibration damper
US4144959A (en) * 1976-03-06 1979-03-20 Luk Lamellen Und Kupplungsbau Gmbh Clutch disk assembly
US4188806A (en) * 1977-12-14 1980-02-19 Borg-Warner Corporation Torsional vibration damper assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1216547A (en) * 1968-02-09 1970-12-23 Borg Warner Friction clutch plate employing vibration damper
US4304107A (en) * 1977-05-31 1981-12-08 Borg-Warner Corporation Series spring torsional vibration damper
JPS6141021A (en) * 1984-07-31 1986-02-27 Daikin Mfg Co Ltd Damper disc equipped with torsion spring in series arrangement
DE4018321B4 (en) 1989-05-22 2006-08-31 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Device for damping vibrations
DE4128868A1 (en) 1991-08-30 1993-03-04 Fichtel & Sachs Ag TWO-MASS FLYWHEEL WITH SLIDE SHOE
DE19648342B4 (en) * 1995-12-14 2010-10-21 Luk Lamellen Und Kupplungsbau Beteiligungs Kg torsional vibration dampers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144959A (en) * 1976-03-06 1979-03-20 Luk Lamellen Und Kupplungsbau Gmbh Clutch disk assembly
US4188806A (en) * 1977-12-14 1980-02-19 Borg-Warner Corporation Torsional vibration damper assembly
US4139995A (en) * 1977-12-27 1979-02-20 Borg-Warner Corporation High deflection amplitude torsional vibration damper

Also Published As

Publication number Publication date
GB9815043D0 (en) 1998-09-09
ES2142764B1 (en) 2000-11-16
GB2329444B (en) 2001-11-07
DE19730001A1 (en) 1999-01-14
GB2329444A (en) 1999-03-24
FR2765933A1 (en) 1999-01-15
FR2765933B1 (en) 2002-01-18

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