(19)
(11) EP 2 942 316 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
17.02.2016 Bulletin 2016/07

(43) Date of publication A2:
11.11.2015 Bulletin 2015/46

(21) Application number: 15382238.2

(22) Date of filing: 08.05.2015
(51) International Patent Classification (IPC): 
B66B 15/04(2006.01)
 D07B 1/16(2006.01)
(84) Designated Contracting States:
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 States:
BA ME
Designated Validation States:
MA

(30) Priority: 09.05.2014 ES 201430678

(71) Applicant: ORONA, S. COOP.
20120 Hernani (Guipuzcoa) (ES)

(72) Inventors:
  • URCHEGUI IRAZOQUI, Mikel
    20120 Hernani (Guipúzcoa) (ES)
  • MARTÍN OYARZABAL, Izaro
    20120 Hernani (Guipúzcoa) (ES)
  • TATO VEGA, Wilson
    20500 Arrasate-Mondragon (Guipúzcoa) (ES)
  • ELEJABARRIETA OLABARRI, María, Jesús
    20500 ARRASATE-MONDRAGÓN (Guipúzcoa)] (ES)
  • BOU-ALI SAIDI, Mohammed, Mounir
    20500 Arrasate-Mondragon (Guipúzcoa) (ES)

(74) Representative: Carpintero Lopez, Francisco et al
Herrero & Asociados, S.L. Alcalá 35
28014 Madrid
28014 Madrid (ES)

   


(54) SUSPENSION AND TRACTION ELEMENT, ELEVATOR USING THE SAME AND FRICTION CONTROL METHOD FOR CONTROLLING ADHESION OF SAID ELEMENT TO A PULLEY


(57) A suspension and traction element comprising a load bearing section (1) provided with at least one wire and a sheath (2) at least partially covering the load bearing section (1), the sheath (2) comprises a paramagnetic and polymeric material matrix and magnetic particles dispersed in said matrix in a proportion of at least 10% by volume. A system and an elevator incorporating said element for active friction respectively traction control between said element and a pulley, and a traction control method using said element are disclosed, too.







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