FR3014518B1 - DOUBLE SHOCKWHEEL WITH ROTATION BLOCKING DEVICE OF ITS PRIMARY AND SECONDARY WHEELS - Google Patents

DOUBLE SHOCKWHEEL WITH ROTATION BLOCKING DEVICE OF ITS PRIMARY AND SECONDARY WHEELS

Info

Publication number
FR3014518B1
FR3014518B1 FR1362147A FR1362147A FR3014518B1 FR 3014518 B1 FR3014518 B1 FR 3014518B1 FR 1362147 A FR1362147 A FR 1362147A FR 1362147 A FR1362147 A FR 1362147A FR 3014518 B1 FR3014518 B1 FR 3014518B1
Authority
FR
France
Prior art keywords
double
primary
shockwheel
speed
blocking device
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.)
Expired - Fee Related
Application number
FR1362147A
Other languages
French (fr)
Other versions
FR3014518A1 (en
Inventor
Benoit Soudry
Toufik Grine
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.)
PSA Automobiles SA
Original Assignee
Technoboost 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 Technoboost SAS filed Critical Technoboost SAS
Priority to FR1362147A priority Critical patent/FR3014518B1/en
Publication of FR3014518A1 publication Critical patent/FR3014518A1/en
Application granted granted Critical
Publication of FR3014518B1 publication Critical patent/FR3014518B1/en
Expired - Fee Related 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
    • F16F15/13128—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 the damping action being at least partially controlled by centrifugal masses
    • F16F15/13135—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 the damping action being at least partially controlled by centrifugal masses simple connection or disconnection of members at speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

L'invention porte sur un double volant amortisseur comprenant des volants primaire et secondaire présentant des axes coaxiaux et pouvant tourner l'un par rapport à l'autre à l'encontre de moyens d'amortissement, un dispositif de blocage étant prévu entre les volants établissant une liaison rigide entre eux pour une vitesse de rotation du double volant inférieure à une vitesse prédéterminée, le dispositif étant rendu inopérant pour des vitesses dépassant la vitesse prédéterminée et comprenant une roue à rochet (1) à dents (5) à sa périphérie en étant portée par l'un des volants et au moins un élément de blocage (3) porté par l'autre, une partie de l'élément (3) étant rappelée dans une dent (5) avec une force sélectionnée afin que, dès le dépassement de la vitesse de rotation prédéterminée, la partie de l'élément (3) sorte de la dent (5) sous l'action d'une force centrifuge supérieure à la force de rappel.The invention relates to a double damping flywheel comprising primary and secondary flywheels having coaxial axes and capable of rotating relative to each other against damping means, a locking device being provided between the flywheels. establishing a rigid connection between them for a speed of rotation of the double flywheel lower than a predetermined speed, the device being rendered inoperative for speeds exceeding the predetermined speed and comprising a ratchet wheel (1) with teeth (5) at its periphery in being carried by one of the handwheels and at least one locking element (3) carried by the other, a part of the element (3) being biased in a tooth (5) with a selected force so that, from the exceeding the predetermined rotational speed, the part of the element (3) comes out of the tooth (5) under the action of a centrifugal force greater than the restoring force.

FR1362147A 2013-12-05 2013-12-05 DOUBLE SHOCKWHEEL WITH ROTATION BLOCKING DEVICE OF ITS PRIMARY AND SECONDARY WHEELS Expired - Fee Related FR3014518B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1362147A FR3014518B1 (en) 2013-12-05 2013-12-05 DOUBLE SHOCKWHEEL WITH ROTATION BLOCKING DEVICE OF ITS PRIMARY AND SECONDARY WHEELS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1362147A FR3014518B1 (en) 2013-12-05 2013-12-05 DOUBLE SHOCKWHEEL WITH ROTATION BLOCKING DEVICE OF ITS PRIMARY AND SECONDARY WHEELS

Publications (2)

Publication Number Publication Date
FR3014518A1 FR3014518A1 (en) 2015-06-12
FR3014518B1 true FR3014518B1 (en) 2015-12-25

Family

ID=50289889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1362147A Expired - Fee Related FR3014518B1 (en) 2013-12-05 2013-12-05 DOUBLE SHOCKWHEEL WITH ROTATION BLOCKING DEVICE OF ITS PRIMARY AND SECONDARY WHEELS

Country Status (1)

Country Link
FR (1) FR3014518B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108134348A (en) * 2015-11-01 2018-06-08 浙江华缆电工科技股份有限公司 Single-layer cable stationary fixture
FR3075294B1 (en) * 2017-12-15 2020-02-28 Valeo Embrayages TORSION SHOCK ABSORBER WITH FREE WHEEL DEVICE
CN108339883B (en) * 2018-01-22 2019-09-13 马鞍山市德钢模具制造有限公司 A kind of stable position punching die device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322230A1 (en) * 2003-05-17 2004-12-02 Ina-Schaeffler Kg Device for auxiliary units of an internal combustion engine
DE102004040810A1 (en) * 2004-08-24 2006-03-02 Ina-Schaeffler Kg Device for damping torsional vibrations
DE102009016640A1 (en) * 2009-04-07 2010-10-14 Schaeffler Technologies Gmbh & Co. Kg Damping device for use as dual mass flywheel of e.g. diesel engine, for absorbing turning impacts, has locking contour formed at inner circumference of centrifugal mass and locking member e.g. two-arm lever, articulated to another mass
DE102011117395A1 (en) * 2011-10-11 2013-04-11 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Two-mass flywheel for motor car, has locking mechanism shifting from unlocked state without connection between two disk wheels into locked state with connection between two disk wheels during increasing of rotation speed of starter

Also Published As

Publication number Publication date
FR3014518A1 (en) 2015-06-12

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