Title:
燃料ポンプユニット及び燃料ポンプユニットの製造方法
Document Type and Number:
Japanese Patent JP6916054
Kind Code:
B2
Abstract:
A stator core (81) having a back yoke (97), a plurality of teeth (99) that are formed side by side in a circumferential direction of the back yoke (97), and a plurality of stator slots (93) formed between the plurality of teeth (99) adjacent in the circumferential direction (θ); an insulator (83) that covers end surfaces of the plurality of teeth (99) in an axial direction (Z) and inner circumferential surfaces of the plurality of stator slots (93); and a plurality of windings (85) that are wound between predetermined stator slots (93) via the insulator (83) are provided, and protrusion parts (115) that bend and extend from both end sides of flange parts (103) of the teeth (99) in the circumferential direction (θ) toward the back yoke (97) side are provided in the insulator (83).
More Like This:
WO/2018/055828 | MOTOR |
Inventors:
Naoki Takeuchi
Application Number:
JP2017134782A
Publication Date:
August 11, 2021
Filing Date:
July 10, 2017
Export Citation:
Assignee:
Mitsuba Co., Ltd.
International Classes:
H02K3/34; F04D5/00; F04D29/60; H02K15/095; H02K15/12
Domestic Patent References:
JP8019202A | ||||
JP2007215383A | ||||
JP2011030297A |
Attorney, Agent or Firm:
Nishizawa Kazumi
Shingo Suzuki
Koichiro Kamata
Shingo Suzuki
Koichiro Kamata