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Title:
IN-WHEEL MOTOR DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/181780
Kind Code:
A1
Abstract:
A wheel speed detecting device (6) is provided with a detected portion (61) which is installed in a hat portion (52) of a brake rotor (5) and which generates a magnetic flux variation in a circumferential direction, and a rotation sensor (62) which is attached to an outer race (13) of an inner race rotating type wheel hub bearing portion (11), or to a hub supporting member which supports the outer race, in such a way as to face the detected portion.

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Inventors:
SATO, Katsunori (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
TAMURA, Shiro (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
SUGIURA, Saori (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
CUI, Dandan (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
TAIKOU, Shinya (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
Application Number:
JP2019/010806
Publication Date:
September 26, 2019
Filing Date:
March 15, 2019
Export Citation:
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Assignee:
NTN CORPORATION (3-17, Kyomachibori 1-chome Nishi-ku, Osaka-sh, Osaka 03, 〒5500003, JP)
International Classes:
B60K7/00; B60T8/171; F16D65/12
Foreign References:
JP2017214014A2017-12-07
JP2017185841A2017-10-12
JP2019053013A2019-04-04
Attorney, Agent or Firm:
IMY INTERNATIONAL PATENT OFFICE, P.C. (Oriental Sakaisuji Bldg, 21-19 Shimanouchi 1-chome, Chuo-ku, Osaka-sh, Osaka 82, 〒5420082, JP)
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