BRPI0619768A8 - Amortecedor de vibrações devido à torção - Google Patents

Amortecedor de vibrações devido à torção

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
English (en)
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/pt
Publication of BRPI0619768A8 publication Critical patent/BRPI0619768A8/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
    • 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).
BRPI0619768A 2005-12-09 2006-11-20 Amortecedor de vibrações devido à torção BRPI0619768A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005058842.5 2005-12-09
DE102005058842 2005-12-09
PCT/DE2006/002030 WO2007065393A1 (de) 2005-12-09 2006-11-20 Drehschwingungsdämpfer

Publications (2)

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

Family

ID=37744666

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0619768A BRPI0619768A8 (pt) 2005-12-09 2006-11-20 Amortecedor de vibrações devido à torção

Country Status (6)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7966817B2 (en) * 2005-03-26 2011-06-28 Luk Vermoegensverwaltungsgesellschaft Mbh Compound transmission
DE102011101129A1 (de) 2011-05-11 2012-11-15 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer
DE102013226235A1 (de) * 2013-01-23 2014-07-24 Schaeffler Technologies Gmbh & Co. Kg Schraubendruckfeder und Drehschwingungsdämpfer
US10352396B2 (en) 2014-02-27 2019-07-16 Exedy Corporation Damper device
DE102018125615A1 (de) * 2018-10-16 2020-04-16 Schaeffler Technologies AG & Co. KG Fliehkraftpendel
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 (fr) * 1985-01-29 1987-04-24 Valeo Dispositif amortisseur de torsion a grand debattement angulaire, notamment pour vehicule automobile
FR2676789A1 (fr) * 1991-05-23 1992-11-27 Valeo Amortisseur de torsion, notamment pour vehicules automobiles.
DE19733334B4 (de) * 1997-08-01 2009-01-22 Zf Sachs Ag Torsionsschwingungsdämpfer
GB2351544B (en) * 1998-03-25 2002-08-21 Luk Lamellen & Kupplungsbau Torsional vibration damper and helical compression spring for a torsional vibration damper
US6371857B1 (en) * 1999-01-25 2002-04-16 Unisia Jecs Corporation Torsional vibration dampers
DE10029317A1 (de) * 2000-06-20 2002-01-10 Hasse & Wrede Gmbh Verfahren zur Herstellung eines Drehschwingungsdämfergehäuses, insbesondere eines Gehäuses für einen Viskositätsdrehschwingungsdämpfer
DE10209409A1 (de) * 2001-03-08 2002-09-12 Luk Lamellen & Kupplungsbau Drehschwingungsdämpfer
FR2830915B1 (fr) * 2001-10-16 2004-03-12 Valeo Double volant amortisseur en particulier pour vehicule automobile
JP2004278792A (ja) * 2003-03-13 2004-10-07 Luk Lamellen & Kupplungsbau Beteiligungs Kg ねじり振動減衰装置

Also Published As

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

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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