DE112019003438A5 - Torsional vibration damper - Google Patents

Torsional vibration damper Download PDF

Info

Publication number
DE112019003438A5
DE112019003438A5 DE112019003438.3T DE112019003438T DE112019003438A5 DE 112019003438 A5 DE112019003438 A5 DE 112019003438A5 DE 112019003438 T DE112019003438 T DE 112019003438T DE 112019003438 A5 DE112019003438 A5 DE 112019003438A5
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.)
Withdrawn
Application number
DE112019003438.3T
Other languages
German (de)
Inventor
Hartmut Mende
Philippe Schwederle
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 DE112019003438A5 publication Critical patent/DE112019003438A5/en
Withdrawn legal-status Critical Current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
    • F16F15/1232—Wound springs characterised by the spring mounting
    • 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
DE112019003438.3T 2018-07-06 2019-06-07 Torsional vibration damper Withdrawn DE112019003438A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018116454.8 2018-07-06
DE102018116454.8A DE102018116454A1 (en) 2018-07-06 2018-07-06 torsional vibration dampers
PCT/DE2019/100524 WO2020007397A1 (en) 2018-07-06 2019-06-07 Torsional vibration damper

Publications (1)

Publication Number Publication Date
DE112019003438A5 true DE112019003438A5 (en) 2021-03-18

Family

ID=67107317

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102018116454.8A Withdrawn DE102018116454A1 (en) 2018-07-06 2018-07-06 torsional vibration dampers
DE112019003438.3T Withdrawn DE112019003438A5 (en) 2018-07-06 2019-06-07 Torsional vibration damper

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102018116454.8A Withdrawn DE102018116454A1 (en) 2018-07-06 2018-07-06 torsional vibration dampers

Country Status (2)

Country Link
DE (2) DE102018116454A1 (en)
WO (1) WO2020007397A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015205500A1 (en) * 2015-03-26 2016-09-29 Schaeffler Technologies AG & Co. KG torsional vibration dampers
DE102015210743A1 (en) * 2015-06-12 2016-12-15 Schaeffler Technologies AG & Co. KG torsional vibration dampers
DE102016220567A1 (en) * 2015-10-21 2017-04-27 Schaeffler Technologies AG & Co. KG A torsional vibration damper unit
DE102016215944A1 (en) 2016-08-25 2018-03-01 Schaeffler Technologies AG & Co. KG torsional vibration dampers

Also Published As

Publication number Publication date
DE102018116454A1 (en) 2020-01-09
WO2020007397A1 (en) 2020-01-09

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Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee