DE112012000764A5 - Dämpfungsanordnung - Google Patents

Dämpfungsanordnung Download PDF

Info

Publication number
DE112012000764A5
DE112012000764A5 DE112012000764T DE112012000764T DE112012000764A5 DE 112012000764 A5 DE112012000764 A5 DE 112012000764A5 DE 112012000764 T DE112012000764 T DE 112012000764T DE 112012000764 T DE112012000764 T DE 112012000764T DE 112012000764 A5 DE112012000764 A5 DE 112012000764A5
Authority
DE
Germany
Prior art keywords
damping
vibration unit
damping arrangement
pressure line
absorbing
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
DE112012000764T
Other languages
English (en)
Other versions
DE112012000764B4 (de
Inventor
Pierre-Yves Berthelemy
Laurent Ineichen
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
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 and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of DE112012000764A5 publication Critical patent/DE112012000764A5/de
Application granted granted Critical
Publication of DE112012000764B4 publication Critical patent/DE112012000764B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/008—Reduction of noise or vibration
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/041—Devices damping pulsations or vibrations in fluids specially adapted for preventing vibrations
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0215—Control by fluid pressure for damping of pulsations within the fluid system

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Fluid-Damping Devices (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
DE112012000764.6T 2011-02-10 2012-01-31 Dämpfungsanordnung zur Dämpfung/Tilgung von unerwünschten Druckschwingungen in einer hydraulischen Strecke Expired - Fee Related DE112012000764B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011010876.9 2011-02-10
DE102011010876 2011-02-10
PCT/DE2012/000073 WO2012107019A1 (de) 2011-02-10 2012-01-31 Dämpfungsanordnung

Publications (2)

Publication Number Publication Date
DE112012000764A5 true DE112012000764A5 (de) 2013-12-19
DE112012000764B4 DE112012000764B4 (de) 2020-01-30

Family

ID=45974198

Family Applications (2)

Application Number Title Priority Date Filing Date
DE112012000764.6T Expired - Fee Related DE112012000764B4 (de) 2011-02-10 2012-01-31 Dämpfungsanordnung zur Dämpfung/Tilgung von unerwünschten Druckschwingungen in einer hydraulischen Strecke
DE102012201309A Withdrawn DE102012201309A1 (de) 2011-02-10 2012-01-31 Dämpfungsanordnung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE102012201309A Withdrawn DE102012201309A1 (de) 2011-02-10 2012-01-31 Dämpfungsanordnung

Country Status (3)

Country Link
CN (1) CN103348155B (de)
DE (2) DE112012000764B4 (de)
WO (1) WO2012107019A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016003717A1 (de) * 2016-03-31 2017-10-05 Fte Automotive Gmbh Vorrichtung zur Reduktion von Vibrationen in einem hydraulischen Betätigungssystem, insbesondere einer hydraulischen Kupplungsbetätigung für Kraftfahrzeuge
WO2014044270A1 (de) * 2012-09-19 2014-03-27 Schaeffler Technologies AG & Co. KG Dämpfungseinrichtung zur dämpfung von druckschwingungen innerhalb einer druck-leitung sowie kupplungsbetätigungseinrichtung und entsprechendes kraftfahrzeug
DE102015201668A1 (de) 2015-01-30 2016-08-04 Schaeffler Technologies AG & Co. KG Dämpfungselement für eine hydraulische Leitung
DE102015210366B3 (de) * 2015-06-05 2016-11-10 Schaeffler Technologies AG & Co. KG Dämpfungselement für eine hydraulische Leitung
DE102016211091B4 (de) * 2016-06-22 2019-02-14 Schaeffler Technologies AG & Co. KG Koaxialdämpfer für Hydraulikstrecke mit stirnseitig anliegendem Einsatz und hydraulisches Kupplungssystem
DE102017115480B4 (de) * 2017-07-11 2019-08-22 Schaeffler Technologies AG & Co. KG Dämpfungseinrichtung in einer hydraulischen Strecke

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0293529U (de) * 1989-01-11 1990-07-25
JP2910209B2 (ja) * 1990-10-08 1999-06-23 日産自動車株式会社 クラッチのショックトルク防止弁
DE10006542A1 (de) * 1999-02-27 2000-08-31 Luk Lamellen & Kupplungsbau Dämpfungseinrichtung in einem hydraulischem Betätigungssystem einer Schalttrennkupplung
DE10106958B4 (de) * 2000-02-29 2022-02-17 Schaeffler Technologies AG & Co. KG Hydraulisches System
DE102005021743A1 (de) * 2004-05-15 2005-12-08 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Druckbegrenzungseinrichtung in hydraulischer Strecke zur Kupplungsbetätigung
ATE426109T1 (de) * 2004-05-15 2009-04-15 Luk Lamellen & Kupplungsbau Hydraulische betatigungseinrichtung fur eine kupplung
DE102008003991A1 (de) 2007-01-20 2008-07-24 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Anordnung zur Unterdrückung von Eigen-Resonanzen in einer hydraulischen Strecke
WO2009036729A1 (de) * 2007-09-20 2009-03-26 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hydraulisches element
DE102009005830A1 (de) * 2009-01-22 2010-07-29 Fte Automotive Gmbh Vorrichtung zur Reduzierung von Druckpulsationen
DE102011014938A1 (de) * 2010-04-12 2011-10-13 Schaeffler Technologies Gmbh & Co. Kg Dämpfungsanordnung
EP2423529B1 (de) * 2010-08-26 2012-11-07 Schaeffler Technologies AG & Co. KG Druckbegrenzungseinrichtung in einer hydraulischen Strecke

Also Published As

Publication number Publication date
CN103348155A (zh) 2013-10-09
DE112012000764B4 (de) 2020-01-30
DE102012201309A1 (de) 2012-08-16
CN103348155B (zh) 2016-06-15
WO2012107019A1 (de) 2012-08-16

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Legal Events

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R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20140218

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20140218

R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20150408

R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F16D0025080000

Ipc: F16D0048020000

R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee