FR3066003B1 - TORSION SHOCK ABSORBER, MOTOR VEHICLE AND ASSEMBLY METHOD THEREFOR - Google Patents

TORSION SHOCK ABSORBER, MOTOR VEHICLE AND ASSEMBLY METHOD THEREFOR Download PDF

Info

Publication number
FR3066003B1
FR3066003B1 FR1753861A FR1753861A FR3066003B1 FR 3066003 B1 FR3066003 B1 FR 3066003B1 FR 1753861 A FR1753861 A FR 1753861A FR 1753861 A FR1753861 A FR 1753861A FR 3066003 B1 FR3066003 B1 FR 3066003B1
Authority
FR
France
Prior art keywords
motor vehicle
shock absorber
method therefor
assembly method
rotation
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.)
Active
Application number
FR1753861A
Other languages
French (fr)
Other versions
FR3066003A1 (en
Inventor
Mattia Mana
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.)
Valeo Embrayages SAS
Original Assignee
Valeo Embrayages SAS
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 Valeo Embrayages SAS filed Critical Valeo Embrayages SAS
Priority to FR1753861A priority Critical patent/FR3066003B1/en
Publication of FR3066003A1 publication Critical patent/FR3066003A1/en
Application granted granted Critical
Publication of FR3066003B1 publication Critical patent/FR3066003B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16F15/131—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 the rotating system comprising two or more gyratory masses
    • F16F15/13142—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 the rotating system comprising two or more gyratory masses characterised by the method of assembly, production or treatment
    • F16F15/1315—Multi-part primary or secondary masses, e.g. assembled from pieces of sheet steel
    • 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
    • F16F2226/00—Manufacturing; Treatments
    • F16F2226/04—Assembly or fixing methods; methods to form or fashion parts
    • F16F2226/048—Welding

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

La présente invention concerne un amortisseur de torsion (1) comprenant : - un élément primaire (3) comprenant un couvercle de fermeture (3e), - un élément secondaire (7), l'élément primaire (3) et l'élément secondaire (7) étant mobiles en rotation l'un par rapport à l'autre, - un moyen d'amortissement élastique (11) configuré pour amortir les acyclismes de rotation, - un voile (9) solidaire en rotation à l'élément secondaire (7) et destiné à venir en contact avec le moyen d'amortissement élastique (11), l'élément secondaire (7) comprenant également : - une première partie (7a) montée rotative par rapport à l'élément primaire (3) et solidaire au voile (9), ladite première partie (7a) ayant un premier diamètre extérieur inférieur au diamètre intérieur du couvercle de fermeture (3e) de l'élément primaire (3) et, - une deuxième partie (7b) ayant un deuxième diamètre extérieur supérieur au premier diamètre extérieur, ladite deuxième partie (7b) étant solidaire en rotation à la première partie (7a) par des moyens de fixation (8).The present invention relates to a torsion damper (1) comprising: - a primary element (3) comprising a closure cover (3e), - a secondary element (7), the primary element (3) and the secondary element ( 7) being movable in rotation relative to each other, - an elastic damping means (11) configured to damp the acyclisms of rotation, - a web (9) integral in rotation with the secondary element (7 ) and intended to come into contact with the elastic damping means (11), the secondary element (7) also comprising: - a first part (7a) rotatably mounted relative to the primary element (3) and integral with the veil (9), said first part (7a) having a first external diameter less than the internal diameter of the closure cover (3e) of the primary element (3) and, - a second part (7b) having a second upper external diameter at the first outer diameter, said second part (7b) being rotatably connected to the first by tie (7a) by fixing means (8).

FR1753861A 2017-05-03 2017-05-03 TORSION SHOCK ABSORBER, MOTOR VEHICLE AND ASSEMBLY METHOD THEREFOR Active FR3066003B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1753861A FR3066003B1 (en) 2017-05-03 2017-05-03 TORSION SHOCK ABSORBER, MOTOR VEHICLE AND ASSEMBLY METHOD THEREFOR

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1753861A FR3066003B1 (en) 2017-05-03 2017-05-03 TORSION SHOCK ABSORBER, MOTOR VEHICLE AND ASSEMBLY METHOD THEREFOR
FR1753861 2017-05-03

Publications (2)

Publication Number Publication Date
FR3066003A1 FR3066003A1 (en) 2018-11-09
FR3066003B1 true FR3066003B1 (en) 2020-06-26

Family

ID=59070953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1753861A Active FR3066003B1 (en) 2017-05-03 2017-05-03 TORSION SHOCK ABSORBER, MOTOR VEHICLE AND ASSEMBLY METHOD THEREFOR

Country Status (1)

Country Link
FR (1) FR3066003B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598475B1 (en) * 1987-06-09 1992-04-10 Valeo SHOCK ABSORBER FLYWHEEL WITH STARTER CROWN CARRIED BY THE MASS LED.
FR2754033B1 (en) * 1996-09-30 2003-02-21 Valeo DOUBLE STEERING WHEEL WITH BALL BEARING, ESPECIALLY FOR A MOTOR VEHICLE
FR2865252B1 (en) * 2004-01-16 2006-03-03 Valeo Embrayages DOUBLE SHOCKWHEEL, IN PARTICULAR FOR MOTOR VEHICLE.
FR2920845B1 (en) * 2007-09-11 2010-03-12 Valeo Embrayages FRICTION CLUTCH DEVICE EQUIPPED WITH A DOUBLE DAMPER FLYWHEEL HAVING MEANS FOR LIMITING THE RADIAL MOVEMENTS OF THE SAIL IN RELATION TO THE PRIMARY WHEEL
FR2942014B1 (en) * 2009-02-12 2011-02-11 Valeo Embrayages DOUBLE FLYWHEEL SHOCK ABSORBER WITH TILT LIMITING
DE102011086911A1 (en) * 2010-12-23 2012-06-28 Schaeffler Technologies Gmbh & Co. Kg Torque transmission device for drive train of motor vehicle, has external profile that is locked to component, and energy storage portions that are positioned in annular space formed by input portion of torsional vibration damper
DE102012223575A1 (en) * 2012-01-27 2013-08-01 Schaeffler Technologies AG & Co. KG Dual-mass flywheel used for powertrain of motor car has secondary flywheel mass in which mass with flange is arranged at cast portion radially within axial installation space of spring

Also Published As

Publication number Publication date
FR3066003A1 (en) 2018-11-09

Similar Documents

Publication Publication Date Title
FR3029463B3 (en) LINEAR ACTUATOR FOR ADJUSTING A SPRING OF A SHOCK ABSORBER ASSEMBLY, SPRING, AND VEHICLE SUSPENSION DAMPER ASSEMBLY COMPRISING SUCH A ACTUATOR
KR20120116074A (en) Rebound stopper of strut assembly for suspension in vehicle
US20180257471A1 (en) Engine mounting structure
FR3070645B1 (en) MOTOR VEHICLE BUMPER KIT
CN105980732A (en) Shock absorber
FR3066003B1 (en) TORSION SHOCK ABSORBER, MOTOR VEHICLE AND ASSEMBLY METHOD THEREFOR
FR3012371A1 (en) SUSPENSION COMBINATION COMPRISING A SPRING AND AN INTEGRATED SHOCK, WORKING IN TRACTION
JP6363414B2 (en) Shock absorber
FR3058489B1 (en) TORSION DAMPING DEVICE AND MOTOR VEHICLE
FR3067429B1 (en) TORSION SHOCK ABSORBER
FR3065772B1 (en) TORSION DAMPER AND MOTOR VEHICLE
FR3038024B1 (en) DOUBLE SHOCK ABSORBER EQUIPPED WITH A TEMPORARY IMMOBILIZER
KR102221835B1 (en) Rear Upper Arm For Vehicle Suspension
KR20180068066A (en) Suspension bush
KR102253164B1 (en) Spring position adjusting apparatus for a vehicle suspension
CN105626759B (en) Automobile engine damping connects fuse
FR3055035B1 (en) TORSION DAMPER AND TORQUE TRANSMISSION DEVICE COMPRISING SUCH A SYSTEM
EP2852777B1 (en) Hydraulic shock absorber that is optimized against the risks of bumping
FR2980398B1 (en) DEVICE FOR SUSPENSION OF A WHEEL, AND VEHICLE EQUIPPED WITH AT LEAST ONE WHEEL EQUIPPED WITH SUCH A SUSPENSION DEVICE
FR3080162B1 (en) INERTIAL SHOCK ABSORBER FOR MOTOR VEHICLE SUSPENSION
KR20130051552A (en) Shock absorber
FR2999225B1 (en) DEVICE FOR DAMPING VIBRATIONS FOR THE MANUFACTURE OF A ROTOR
JP5646573B2 (en) Cylindrical spacer and shock absorber provided with cylindrical spacer
EP2891593B1 (en) Vehicle seat peripheral structure
CN207378024U (en) Vehicle shock absorber top connection board, vehicle shock absorber assembly and automobile

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20181109

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7