Title:
車両用動力装置および発電機付車輪用軸受
Document Type and Number:
Japanese Patent JP7438028
Kind Code:
B2
Abstract:
Provided is a vehicle power device (1) including: an inner ring (5) as a fixed ring, an outer ring (4) as a rotary ring which is an outer ring rotation, and a bracket (24) a knuckle (8) for fixing an inboard side end portion of the inner ring removably with the electric motor (3) disposed. The electric motor (3) is of an outer rotor motor type, and the bracket (24) includes a bracket base portion (24a) and a bracket cylindrical portion (24b), the bracket base portion (24a) for being attached to the knuckle (8) and fixed to the inner ring (5), the bracket cylindrical portion (24b) which extends from the bracket base portion (24a) toward an outboard side is located on an outer periphery of the outer ring (4) via a radial gap (δ) and is provided with a stator (18) disposed on an outer peripheral surface. The rotor (19) of the electric motor (3) is removably attached to the wheel mounting flange (7) via a rotor casing (15).
Inventors:
Yuji Yada
Kentaro Nishikawa
Kentaro Nishikawa
Application Number:
JP2020099183A
Publication Date:
February 26, 2024
Filing Date:
June 08, 2020
Export Citation:
Assignee:
ntn corporation
International Classes:
B60K6/26; B60K7/00; B60K6/44; B60K6/52; B60K6/547; F16C19/18; F16C35/07; F16C41/00; H02K5/173; H02K7/14
Domestic Patent References:
JP2008189029A | ||||
JP5278476A | ||||
JP2008126733A | ||||
JP201950712A | ||||
JP201583440A |
Foreign References:
WO2018228800A1 |
Attorney, Agent or Firm:
Shuji Sugimoto
Takero Tsutsumi
Daisuke Kaneko
Hiroki Taniguchi
Kenichi Nakata
Yuka Kobayashi
Shinji Nakao
Takero Tsutsumi
Daisuke Kaneko
Hiroki Taniguchi
Kenichi Nakata
Yuka Kobayashi
Shinji Nakao
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