DAMPING DEVICE FOR MOTOR VEHICLE CLUTCH AND CLUTCH COMPRISING SUCH A DEVICE

The invention relates to: a damping device for a friction clutch of a motor vehicle comprising a guide washer (1) provided with openings (10) for receiving helical springs defined on the outer edge thereof by side shields (11) and extended beyond same by peripheral planar areas (12) for supporting p...

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Bibliographic Details
Main Authors BAGARD, Didier, DAEL, Dominique, WACQUIER, Jean-Luc, MARECHAL, Olivier, XU, Yulin
Format Patent
LanguageEnglish
French
Published 21.12.2017
Subjects
BLASTING
BRAKES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
SHOCK-ABSORBERS
SPRINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The invention relates to: a damping device for a friction clutch of a motor vehicle comprising a guide washer (1) provided with openings (10) for receiving helical springs defined on the outer edge thereof by side shields (11) and extended beyond same by peripheral planar areas (12) for supporting progressive blades (P) provided with openings (120) for receiving attachment rivets, characterised in that, in the intermediate space located between the side shields (11) and the openings (120), said planar areas (12) have a radial extension (122) fitting into the outer wall of said side shields, beyond the connection line (111) thereof to said washer (1); and a friction clutch provided with such a device. L'invention concerne; - un dispositif d'amortissement pour embrayage à friction de véhicule automobile comprenant une rondelle de guidage (1) pourvue de fenêtres (10) de réception de ressorts hélicoïdaux délimitées sur leur bord extérieur par des œillères (11) et prolongées au-delà par des zones planes périphériques (12) de support de pales de progressivité (P) pourvues d'orifices (120) pour la réception de rivets de fixation, caractérisé en ce que, dans l'espace intercalaire situé entre les œillères (11) et les orifices (120), lesdites zones planes (12) présentent une extension radiale (122) rentrant dans la paroi extérieure des œillères, au-delà de leur ligne de raccordement (111) à ladite rondelle (1) et, - un embrayage à friction équipé d'un tel dispositif.
Bibliography:Application Number: WO2017EP64529