Global Patent Index - EP 2836742 A1

EP 2836742 A1 20150218 - TRANSMISSION PULLEY FOR A MOTOR VEHICLE ACCESSORY, METHOD FOR PRODUCING AND METHOD FOR DISMANTLING SUCH A PULLEY

Title (en)

TRANSMISSION PULLEY FOR A MOTOR VEHICLE ACCESSORY, METHOD FOR PRODUCING AND METHOD FOR DISMANTLING SUCH A PULLEY

Title (de)

GETRIEBESCHEIBE FÜR EIN KRAFTFAHRZEUGZUBEHÖR, VERFAHREN ZUR HERSTELLUNG UND VERFAHREN ZUR DEMONTAGE SOLCH EINER SCHEIBE

Title (fr)

POULIE DE TRANSMISSION POUR ACCESSOIRE AUTOMOBILE, PROCEDE DE FABRICATION ET PROCEDE DE DEMONTAGE D'UNE TELLE POULIE

Publication

EP 2836742 A1 20150218 (FR)

Application

EP 13715251 A 20130412

Priority

  • FR 1253445 A 20120413
  • EP 2013057736 W 20130412

Abstract (en)

[origin: WO2013153219A1] The present invention relates to a transmission pulley (1) for a motor vehicle accessory, in particular for an air-conditioning compressor. Said pulley (1) includes a hub centered about a central axis (X1) and capable of being secured to a shaft which is part of the motor vehicle accessory, a gear including a radial rim (22) and an outer peripheral track (24) for driving the gear in rotation by means of a belt, an annular insert 40), and means (60) for coupling the annular insert (40) to the gear (20). The pulley is characterized in that the coupling means (60) are distributed (27, 28) over the gear (20) and (43, 44) over the annular insert (40), and are adjustable between a coupled configuration in which the annular insert is rotatably mounted to the gear about the central axis (X1) and free to move in translation relative to the gear along said axis (X1), the coupling means (60) allowing an axial clearance parallel to the axis (X1) between the gear and the annular insert, and an uncoupled configuration in which the annular insert can be separated from the gear. The invention further relates to a method for producing such a pulley (1) and to a method for disassembling same.

IPC 8 full level

F16H 55/36 (2006.01)

CPC (source: EP)

F16H 55/36 (2013.01); F16H 2055/366 (2013.01)

Citation (search report)

See references of WO 2013153219A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2013153219 A1 20131017; EP 2836742 A1 20150218; FR 2989442 A1 20131018; FR 2989442 B1 20150703; JP 2015516549 A 20150611

DOCDB simple family (application)

EP 2013057736 W 20130412; EP 13715251 A 20130412; FR 1253445 A 20120413; JP 2015504975 A 20130412