Title:
TRANSPORT DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/111095
Kind Code:
A1
Abstract:
This transport device is provided with: a stator; a rotor which is disposed radially outward of the stator, is rotatable about a rotating shaft, and has disposed radially inward thereof magnets radially facing the stator; and a wheel having an annular wall section which extends in a circumferential direction about the rotating shaft and to which a load from a road surface can be transmitted, and disposed radially outward of the rotor. The radially inner surface of the annular wall section has a contact region making contact with the radially outer surface of the rotor, and also has a separation region disposed offset from the contact region in the axial direction of the rotating shaft and separated radially outward from the radially outer surface of the rotor. The magnets are arranged radially inward of the separation region with the rotor therebetween.
Inventors:
OOISHI YASUNORI (JP)
KONDO KEI (JP)
OTA YUSUKE (JP)
KONDO KEI (JP)
OTA YUSUKE (JP)
Application Number:
PCT/JP2019/046300
Publication Date:
June 04, 2020
Filing Date:
November 27, 2019
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
B60B21/02; B60K7/00; B60K17/14; B61B13/00; H02K7/14
Foreign References:
| JP2012176664A | 2012-09-13 | |||
| JPH05191957A | 1993-07-30 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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