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Patent Searching and Data


Title:
HUB UNIT WITH STEERING FUNCTION, STEERING SYSTEM, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/189103
Kind Code:
A1
Abstract:
Provided are: a hub unit with steering function having a simple structure and high rigidity and reduced in size; a steering system; and a vehicle equipped with the hub unit with steering function. This hub unit (1) with steering function includes: a hub unit main body (2) having a hub bearing (15) that supports a wheel (9); a unit support member (3) that is provided on a knuckle (6) of a suspension device (12) and supports the hub unit main body (2) so as to be rotatable around a steering axis (A) extending in the vertical direction; and a steering actuator (5) that drives the hub unit main body (2) so as to rotate around the steering axis (A). The hub unit main body (2) is supported by the unit support member (3) with pre-pressurized rolling-element bearings (4, 4) interposed therebetween.

Inventors:
OOBA, Hirokazu (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
UTSUNOMIYA, Satoshi (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
ISHIHARA, Norio (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
OOHATA, Yuusuke (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
Application Number:
JP2019/012728
Publication Date:
October 03, 2019
Filing Date:
March 26, 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:
B62D7/18; B60B35/18; B62D5/04; F16C35/063
Foreign References:
JP2018024284A2018-02-15
JP2014061744A2014-04-10
JP3158339U2010-03-25
JP2007062628A2007-03-15
JP2005349845A2005-12-22
JP4230947B22009-02-25
DE102012206337A12013-10-24
JP5615094B22014-10-29
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (Higobashi Nittai Bldg, 10-2 Edobori 1-chome, Nishi-ku, Osaka-sh, Osaka 02, 〒5500002, JP)
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