DE112019001877A5 - Drehschwingungsdämpfer - Google Patents

Drehschwingungsdämpfer Download PDF

Info

Publication number
DE112019001877A5
DE112019001877A5 DE112019001877.9T DE112019001877T DE112019001877A5 DE 112019001877 A5 DE112019001877 A5 DE 112019001877A5 DE 112019001877 T DE112019001877 T DE 112019001877T DE 112019001877 A5 DE112019001877 A5 DE 112019001877A5
Authority
DE
Germany
Prior art keywords
vibration damper
torsional vibration
torsional
damper
vibration
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.)
Pending
Application number
DE112019001877.9T
Other languages
English (en)
Inventor
Hartmut Mende
Dieter Eireiner
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 DE112019001877A5 publication Critical patent/DE112019001877A5/de
Pending 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
    • F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
    • 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
    • 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
    • F16F15/1211—C-shaped springs
DE112019001877.9T 2018-04-10 2019-01-16 Drehschwingungsdämpfer Pending DE112019001877A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018108404.8A DE102018108404A1 (de) 2018-04-10 2018-04-10 Drehschwingungsdämpfer
DE102018108404.8 2018-04-10
PCT/DE2019/100038 WO2019196970A1 (de) 2018-04-10 2019-01-16 Drehschwingungsdämpfer

Publications (1)

Publication Number Publication Date
DE112019001877A5 true DE112019001877A5 (de) 2020-12-31

Family

ID=65268715

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102018108404.8A Withdrawn DE102018108404A1 (de) 2018-04-10 2018-04-10 Drehschwingungsdämpfer
DE112019001877.9T Pending DE112019001877A5 (de) 2018-04-10 2019-01-16 Drehschwingungsdämpfer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102018108404.8A Withdrawn DE102018108404A1 (de) 2018-04-10 2018-04-10 Drehschwingungsdämpfer

Country Status (5)

Country Link
US (1) US11378154B2 (de)
EP (1) EP3775612A1 (de)
CN (1) CN111919047B (de)
DE (2) DE102018108404A1 (de)
WO (1) WO2019196970A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020107115A1 (de) 2020-03-16 2021-09-16 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer
DE102020127591A1 (de) 2020-10-20 2022-04-21 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer
DE102021104609A1 (de) 2021-02-26 2022-09-01 Schaeffler Technologies AG & Co. KG Fliehkraftpendel, Drehschwingungsdämpfer und Verwendung eines Fliehkraftpendels mit einem geräuscharmen Dämpfungsverhalten

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE506553T1 (de) * 2005-10-29 2011-05-15 Schaeffler Technologies Gmbh Drehschwingungsdämpfungseinrichtung
EP2694312B1 (de) * 2011-04-04 2015-03-04 Schaeffler Technologies AG & Co. KG Einrichtung zum übertragen eines drehmoments
FR2976641B1 (fr) * 2011-06-14 2013-06-07 Valeo Embrayages Dispositif d'amortissement de torsion comportant des masselottes pendulaires decalees axialement par rapport a des rondelles de guidage
CN104395639B (zh) * 2012-08-02 2016-07-06 爱信艾达株式会社 起步装置
DE102015203105B4 (de) * 2015-02-20 2017-12-14 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer
DE102015210743A1 (de) * 2015-06-12 2016-12-15 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer
DE112017002304A5 (de) 2016-05-04 2019-01-10 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer
DE102016214469A1 (de) * 2016-08-04 2018-02-08 Schaeffler Technologies AG & Co. KG Drehmomentübertragungseinrichtung
DE102018113308A1 (de) 2018-06-05 2019-12-05 Schaeffler Technologies AG & Co. KG Drehmomentübertragungseinrichtung mit geschlossener Fettkammer
DE102018117721A1 (de) * 2018-07-23 2020-01-23 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer

Also Published As

Publication number Publication date
EP3775612A1 (de) 2021-02-17
WO2019196970A1 (de) 2019-10-17
US20210025474A1 (en) 2021-01-28
US11378154B2 (en) 2022-07-05
CN111919047A (zh) 2020-11-10
DE102018108404A1 (de) 2019-10-10
CN111919047B (zh) 2022-09-06

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Legal Events

Date Code Title Description
R081 Change of applicant/patentee

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

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

R012 Request for examination validly filed