BRPI0619768A8 - VIBRATION DAMPER DUE TO TORSION - Google Patents

VIBRATION DAMPER DUE TO TORSION

Info

Publication number
BRPI0619768A8
BRPI0619768A8 BRPI0619768A BRPI0619768A BRPI0619768A8 BR PI0619768 A8 BRPI0619768 A8 BR PI0619768A8 BR PI0619768 A BRPI0619768 A BR PI0619768A BR PI0619768 A BRPI0619768 A BR PI0619768A BR PI0619768 A8 BRPI0619768 A8 BR PI0619768A8
Authority
BR
Brazil
Prior art keywords
coupled
vibration damper
energy accumulation
drag
torsion
Prior art date
Application number
BRPI0619768A
Other languages
Portuguese (pt)
Inventor
Schwederle Phillippe
Kooy Ad
Zufle Markus
Grahl Uwe
Ehrmann Klemens
Original Assignee
Schaeffler Technologies 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 Schaeffler Technologies Ag filed Critical Schaeffler Technologies Ag
Publication of BRPI0619768A2 publication Critical patent/BRPI0619768A2/en
Publication of BRPI0619768A8 publication Critical patent/BRPI0619768A8/en

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
    • F16F15/131—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
    • F16F15/134—Wound springs
    • 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
    • F16F15/12353—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Motor Power Transmission Devices (AREA)
  • Vibration Prevention Devices (AREA)
  • Springs (AREA)

Abstract

AMORTECEDOR DE VIBRAÇÕES DEVIDO À TORRAÇÃO. A presente invenção refere-se a um amortecedor de vibrações devido à torção, em particular, a um volante dividido, com, pelo menos, duas massas centrífugas (2, 3) que podem girar uma em relação à outra contra a resistência de, pelo menos, dois elementos de acumulação de energia (7,8), em particular, molas de pressão helicoidais, que estão acoplados entre si através de, pelo menos, um dispositivo de acoplamento (24) que, quando um primeiro elemento de acumulação de energia (7) é deformado, em particular, distendido, é causado um arraste visado de um segundo elemento de acumulação de energia (8) e apresenta um primeiro e segundo dispositivos de arraste (27, 28). A fim de evitar uma agitação indesejada durante operação de veículo automotor equipado com o amortecedor de vibrações devido à torção, o primeiro dispositivo de arraste (27) está acoplado com um primeiro elemento de deslizamento de acoplamento (32) que, por sua vez, está acoplado com o primeiro elemento de acumulação de energia (7), e o segundo dispositivo de arraste (28) está acoplado com um segundo elemento de deslizamento de acoplamento (32) que, por sua vez, está acoplado com o segundo elemento de acumulação de energia (8).VIBRATION DAMPER DUE TO ROASTING. The present invention relates to a torsion vibration damper, in particular to a divided flywheel, with at least two centrifugal masses (2, 3) which can rotate relative to each other against the resistance of at least at least two energy accumulation elements (7, 8), in particular helical pressure springs, which are coupled to each other via at least one coupling device (24) which, when a first energy accumulation element (7) is deformed, in particular stretched, a targeted drag is caused by a second energy accumulation element (8) and has first and second drag devices (27, 28). In order to avoid undesired agitation during the operation of a motor vehicle equipped with a torsion vibration damper, the first drag device (27) is coupled with a first coupling sliding element (32) which, in turn, is coupled with the first energy accumulation element (7), and the second drag device (28) is coupled with a second coupling sliding element (32) which, in turn, is coupled with the second energy accumulation element. energy (8).

BRPI0619768A 2005-12-09 2006-11-20 VIBRATION DAMPER DUE TO TORSION BRPI0619768A8 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005058842.5 2005-12-09
DE102005058842 2005-12-09
PCT/DE2006/002030 WO2007065393A1 (en) 2005-12-09 2006-11-20 Torsional vibration damper

Publications (2)

Publication Number Publication Date
BRPI0619768A2 BRPI0619768A2 (en) 2011-10-18
BRPI0619768A8 true BRPI0619768A8 (en) 2016-12-06

Family

ID=37744666

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0619768A BRPI0619768A8 (en) 2005-12-09 2006-11-20 VIBRATION DAMPER DUE TO TORSION

Country Status (6)

Country Link
EP (1) EP1960689A1 (en)
KR (1) KR20080074091A (en)
CN (1) CN101305207B (en)
BR (1) BRPI0619768A8 (en)
DE (1) DE112006002814B4 (en)
WO (1) WO2007065393A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101146988A (en) * 2005-03-26 2008-03-19 卢克摩擦片和离合器两合公司 Compound transmission
DE102011101129A1 (en) 2011-05-11 2012-11-15 Schaeffler Technologies AG & Co. KG Torsional vibration damper for arrangement between internal combustion engine and electric motor in hybrid drive train of motor vehicle, has first damper stages arranged radially within second damper stage and connected in parallel state
CN104937305B (en) * 2013-01-23 2018-07-17 舍弗勒技术股份两合公司 Helical compression spring and torsional vibration damper
US10352396B2 (en) 2014-02-27 2019-07-16 Exedy Corporation Damper device
DE102018125615A1 (en) * 2018-10-16 2020-04-16 Schaeffler Technologies AG & Co. KG Centrifugal pendulum
US11703103B2 (en) * 2021-09-02 2023-07-18 Schaeffler Technologies AG & Co. KG Torque converter damper assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576654B1 (en) * 1985-01-29 1987-04-24 Valeo TORSION DAMPING DEVICE WITH LARGE ANGLE TRAVEL, ESPECIALLY FOR A MOTOR VEHICLE
FR2676789A1 (en) * 1991-05-23 1992-11-27 Valeo TORSION SHOCK ABSORBER, ESPECIALLY FOR MOTOR VEHICLES.
DE19758942B4 (en) * 1997-08-01 2009-01-29 Zf Sachs Ag torsional vibration damper
CN1112525C (en) * 1998-03-25 2003-06-25 卢克摩擦片和离合器有限公司 Torsional vibration damper
US6371857B1 (en) * 1999-01-25 2002-04-16 Unisia Jecs Corporation Torsional vibration dampers
DE10029317A1 (en) * 2000-06-20 2002-01-10 Hasse & Wrede Gmbh Method for producing a torsional vibration damper housing, in particular a housing for a viscosity torsional vibration damper
DE10209409A1 (en) * 2001-03-08 2002-09-12 Luk Lamellen & Kupplungsbau Torsional vibration damper esp. divided flywheel has helical pressure spring with windings in one section having smaller outer diameter than windings outside this section
FR2830915B1 (en) * 2001-10-16 2004-03-12 Valeo DOUBLE SHOCK ABSORBER IN PARTICULAR FOR MOTOR VEHICLE
JP2004278792A (en) * 2003-03-13 2004-10-07 Luk Lamellen & Kupplungsbau Beteiligungs Kg Torsional vibration damper

Also Published As

Publication number Publication date
WO2007065393A1 (en) 2007-06-14
BRPI0619768A2 (en) 2011-10-18
EP1960689A1 (en) 2008-08-27
CN101305207B (en) 2010-07-21
KR20080074091A (en) 2008-08-12
DE112006002814A5 (en) 2008-08-28
CN101305207A (en) 2008-11-12
DE112006002814B4 (en) 2016-07-21

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: LUK VERMOEGENSVERWALTUNGSGELLSCHAFT MBH (DE)

B25A Requested transfer of rights approved

Owner name: SCHAEFFLER TECHNOLOGIES GMBH AND CO. KG (DE)

B25D Requested change of name of applicant approved

Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE)

B25A Requested transfer of rights approved

Owner name: SCHAEFFLER TECHNOLOGIES GMBH AND CO. KG (DE)

B25D Requested change of name of applicant approved

Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time