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WO2012022294A3 - Clutch disk for a friction clutch - Google Patents

Clutch disk for a friction clutch Download PDF

Info

Publication number
WO2012022294A3
WO2012022294A3 PCT/DE2011/001494 DE2011001494W WO2012022294A3 WO 2012022294 A3 WO2012022294 A3 WO 2012022294A3 DE 2011001494 W DE2011001494 W DE 2011001494W WO 2012022294 A3 WO2012022294 A3 WO 2012022294A3
Authority
WO
WIPO (PCT)
Prior art keywords
hub
teeth
clutch
flange
hub flange
Prior art date
Application number
PCT/DE2011/001494
Other languages
German (de)
French (fr)
Other versions
WO2012022294A2 (en
Inventor
Steffen Lehmann
Benjamin Stober
Original Assignee
Schaeffler Technologies AG & 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 & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Priority to DE112011104263T priority Critical patent/DE112011104263A5/en
Publication of WO2012022294A2 publication Critical patent/WO2012022294A2/en
Publication of WO2012022294A3 publication Critical patent/WO2012022294A3/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
    • F16F15/121—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
    • F16F15/1238—Wound springs with pre-damper, i.e. additional set of springs between flange of main damper and hub
    • 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
    • F16F15/124—Elastomeric springs

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)

Abstract

Disclosed is a clutch disk (15) for a friction clutch, comprising an input part (16) that includes a drive disk (3), an output part (18) that includes a hub (6) and a hub flange (4), the hub (6) being connected in a rotationally fixed manner to a transmission input shaft, and a main damper (24) that is arranged between the input part and the output part. The hub flange is coupled to the hub by means of teeth (21), the hub flange having internal teeth (20) that mesh with external teeth (19) of the hub, the teeth allowing for torsional backlash between the hub and the hub flange. A predamper (26) is arranged between the hub and the hub flange. In order to better dampen the coupling impact, at least one damping element (14) is arranged on the hub, said damping element (14) engaging with the teeth such that the teeth of the hub and hub flange have a first torsional backlash, following the elimination of which the damping element is elastically deformed by the teeth, and a second torsional backlash, following the elimination of which the internal teeth and external teeth are in contact with each other.
PCT/DE2011/001494 2010-08-19 2011-07-22 Clutch disk for a friction clutch WO2012022294A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112011104263T DE112011104263A5 (en) 2010-08-19 2011-07-22 Clutch disc for a friction clutch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010034811 2010-08-19
DE102010034811.2 2010-08-19

Publications (2)

Publication Number Publication Date
WO2012022294A2 WO2012022294A2 (en) 2012-02-23
WO2012022294A3 true WO2012022294A3 (en) 2012-07-26

Family

ID=45421190

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001494 WO2012022294A2 (en) 2010-08-19 2011-07-22 Clutch disk for a friction clutch

Country Status (2)

Country Link
DE (2) DE112011104263A5 (en)
WO (1) WO2012022294A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013210089A1 (en) 2012-06-28 2014-01-02 Schaeffler Technologies AG & Co. KG Clutch disk for friction clutch, has elastomer body arranged at hub flange in torque-proof manner and forming damping element as elastomer stopper element at hub flange, where internal gears of hub flange engage with external teeth of hub
WO2017088870A1 (en) 2015-11-26 2017-06-01 Schaeffler Technologies AG & Co. KG Flangeless damper, in particular dual-mass flywheel (dmf)
DE102016223635A1 (en) 2015-12-17 2017-06-22 Schaeffler Technologies AG & Co. KG clutch disc
DE102017104124A1 (en) 2016-03-24 2017-09-28 Schaeffler Technologies AG & Co. KG Flange-free damper

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2089472A (en) * 1980-12-16 1982-06-23 Valeo Torsion damping device for an automobile clutch friction disc
EP0797023A1 (en) * 1996-03-22 1997-09-24 Valeo Torsional damper having a spacer ring, especially for automotive vehicles
FR2746472A1 (en) * 1996-03-22 1997-09-26 Valeo TORSION DAMPER WITH SPACER WASHER, ESPECIALLY FOR MOTOR VEHICLES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669699B1 (en) 1990-11-28 1992-12-31 Valeo TORSION DAMPING DEVICE, IN PARTICULAR FOR A MOTOR VEHICLE CLUTCH DISC.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2089472A (en) * 1980-12-16 1982-06-23 Valeo Torsion damping device for an automobile clutch friction disc
EP0797023A1 (en) * 1996-03-22 1997-09-24 Valeo Torsional damper having a spacer ring, especially for automotive vehicles
FR2746472A1 (en) * 1996-03-22 1997-09-26 Valeo TORSION DAMPER WITH SPACER WASHER, ESPECIALLY FOR MOTOR VEHICLES

Also Published As

Publication number Publication date
DE112011104263A5 (en) 2013-09-26
DE102011079603A1 (en) 2012-03-08
WO2012022294A2 (en) 2012-02-23

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