COUPLING DEVICE BETWEEN A SHAFT AND A PULLEY AND ENGINE BLOCK SUITABLE FOR BEING INSTALLED IN A MOTOR VEHICLE

World Intellectual Property Organization Patent

APP PUB NO WO-2011098710-A1
SERIAL NO

PCTFR2011050210

Stats

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to a coupling device between a shaft (14) and a pulley (11) as well as to an engine block suitable for being installed in a motor vehicle. The shaft (14) and a pulley (11) can rotate relative to one another about an axis (15). According to the invention, the device includes a separate declutchable means (36, 37, 40, 42, 45, 50) for driving the shaft (14) by the pulley (11) only allowing the shaft (14) to be driven by the pulley (11) when the latter is rotating at a rotation speed that is higher than a predetermined rotation speed. The engine block includes a heat engine, a reversible alternator for starting the heat engine and generating electric power, an accessory, the heat engine and the reversible alternator being suitable for rotating the accessory by means of a belt. The engine block includes a coupling device according to the invention between an output shaft (14) of the heat engine and a pulley (11) driven by the belt (10).

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
PEUGEOT CITROEN AUTOMOBILES SAFR78140 VÉLIZY-VILLACOUBLAY

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address
BERGER JULIEN 67116 REICHSTETT
LE LIEVRE ARMEL 78360 MONTESSON
WASCHEUL MICHAEL F-78260 ACHERES
GIANNONI MARC F-75009 PARIS

Cited Art Landscape

Load Citation