ES2142212A1 - Pre-damper for a clutch plate - Google Patents

Pre-damper for a clutch plate

Info

Publication number
ES2142212A1
ES2142212A1 ES009602421A ES9602421A ES2142212A1 ES 2142212 A1 ES2142212 A1 ES 2142212A1 ES 009602421 A ES009602421 A ES 009602421A ES 9602421 A ES9602421 A ES 9602421A ES 2142212 A1 ES2142212 A1 ES 2142212A1
Authority
ES
Spain
Prior art keywords
rings
lugs
damper
notches
clutch plate
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
ES009602421A
Other languages
Spanish (es)
Other versions
ES2142212B1 (en
Inventor
Jurgen Kleifges
Ernst Muller
Werner Wiesner
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.)
ZF Sachs AG
Original Assignee
Fichtel and Sachs 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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of ES2142212A1 publication Critical patent/ES2142212A1/en
Application granted granted Critical
Publication of ES2142212B1 publication Critical patent/ES2142212B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16F15/1238—Wound springs with pre-damper, i.e. additional set of springs between flange of main damper and hub
    • F16F15/12386—Pre-damper cage construction
    • 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
    • F16F15/129—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 characterised by friction-damping means
    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D2013/581—Securing means for transportation or shipping

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

A pre-damper for a clutch plate, in particular in a friction clutch for a motor vehicle, has two axially spaced rings 5, 7 connected to rotate together and an intermediate disc 8 between them, the disc 8 and the rings 5, 7 having circumferentially spaced windows (15, Fig1), 17, 18 which are aligned axially and receive compression springs 10. The connection of the rings 5, 7 is achieved through axially bent lugs 6 provided on one ring and engaging in corresponding notches 9 in the other ring, the lugs 6 and the notches 9 being staked together. The staking may involve deformation of the material at the side edges 9' of the notches 9 or the material of the lugs 6 (Fig 4).
ES9602421A 1996-01-23 1996-11-15 PRE-ASSEMBLED INITIAL SHOCK FOR A CLUTCH DISC. Expired - Fee Related ES2142212B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996102221 DE19602221C1 (en) 1996-01-23 1996-01-23 Pre-assembled pre-damper for a clutch disc

Publications (2)

Publication Number Publication Date
ES2142212A1 true ES2142212A1 (en) 2000-04-01
ES2142212B1 ES2142212B1 (en) 2000-12-01

Family

ID=7783400

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9602421A Expired - Fee Related ES2142212B1 (en) 1996-01-23 1996-11-15 PRE-ASSEMBLED INITIAL SHOCK FOR A CLUTCH DISC.

Country Status (5)

Country Link
BR (1) BR9700735A (en)
DE (1) DE19602221C1 (en)
ES (1) ES2142212B1 (en)
FR (1) FR2743854B1 (en)
GB (1) GB2309503B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938635A (en) * 1973-02-21 1976-02-17 Automotive Products Co., Ltd. Driven plates for friction clutches
FR2412002A1 (en) * 1977-12-13 1979-07-13 Ferodo Sa Vehicle clutch plate assembly - has spaced outer plates carrying friction pads locked together by tongues on lugs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48111743U (en) * 1972-03-31 1973-12-21
FR2270484A1 (en) * 1974-04-12 1975-12-05 Ferodo Sa Shock absorbing clutch plate hub - has axial movement spring held in pre-assembled two plate sub-assembly
US4688666A (en) * 1985-02-08 1987-08-25 Valeo Clutch friction disc
DE3601903C2 (en) * 1985-02-09 1995-11-16 Luk Lamellen & Kupplungsbau Component, in particular for clutch discs for motor vehicles
GB2283558B (en) * 1993-11-05 1998-03-25 Luk Lamellen & Kupplungsbau Rotary vibration damper
FR2718208B1 (en) * 1994-03-11 1996-06-07 Valeo Torsion pre-absorber, especially for a motor vehicle.
FR2723996B1 (en) * 1994-08-24 1996-09-27 Valeo TORSION SHOCK ABSORBER, PARTICULARLY FOR MOTOR VEHICLE

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938635A (en) * 1973-02-21 1976-02-17 Automotive Products Co., Ltd. Driven plates for friction clutches
FR2412002A1 (en) * 1977-12-13 1979-07-13 Ferodo Sa Vehicle clutch plate assembly - has spaced outer plates carrying friction pads locked together by tongues on lugs

Also Published As

Publication number Publication date
DE19602221C1 (en) 1997-06-05
ES2142212B1 (en) 2000-12-01
GB2309503A (en) 1997-07-30
FR2743854B1 (en) 2001-04-06
FR2743854A1 (en) 1997-07-25
GB9701151D0 (en) 1997-03-12
BR9700735A (en) 1998-10-06
GB2309503B (en) 1999-05-26

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20000401

Kind code of ref document: A1

Effective date: 20000401

FD1A Patent lapsed

Effective date: 20041116