BEARING DEVICE FOR WHEEL

WIPO Patent Application WO/2016/129310

A1

A bearing device for a wheel is provided with a bearing 6 for the wheel, the bearing 6 comprising: an outer ring 5 having double-row outer raceway surfaces 13, 14 formed on the inner peripheral surface thereof; a hub ring 1 and an inner ring 2, which have formed on the outer peripheral surfaces thereof double-row inner raceway surfaces 8, 9 facing the outer raceway surfaces 13, 14; and double-row rolling bodies 3, 4 arranged between the outer raceway surfaces 13, 14 of the outer ring 5 and the inner raceway surfaces 8, 9 of both the hub ring 1 and the inner ring 2. An axial end surface of the hub ring 1 of the bearing 6 for the wheel and an axial end surface of the outer joint member 20 of a constant velocity universal joint 7 are joined together in a torque-transmittable manner by face splines 29, 30. A magnetic encoder 48 facing a rotational speed sensor 47 which is mounted on the outer ring side of the bearing 6 for the wheel is mounted to the outer joint member 20 of the constant velocity universal joint 7, thereby enabling the detection of whether or not there is a sensor output which depends on the magnitude of the axial distance from the magnetic encoder 48 to the rotational speed sensor 47.

JP7221651	carrier
JPS58168916	【考案の名称】移動農機の高足装置

MOCHINAGA SHUJI (JP)
NORIMATSU TAKAYUKI (JP)

PCT/JP2016/050618

August 18, 2016

January 12, 2016

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NTN TOYO BEARING CO LTD (JP)

B60B35/14; B60B35/18; F16C19/18; F16C19/52; F16C41/00

JP2008247072A	2008-10-16
JP2001315503A	2001-11-13
JP2007205381A	2007-08-16
JP2002172909A	2002-06-18

SHIROMURA Kunihiko et al. (JP)
Kunihiko Shiromura (JP)

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