JPH01180839U - - Google Patents

Info

Publication number
JPH01180839U
JPH01180839U JP1988070341U JP7034188U JPH01180839U JP H01180839 U JPH01180839 U JP H01180839U JP 1988070341 U JP1988070341 U JP 1988070341U JP 7034188 U JP7034188 U JP 7034188U JP H01180839 U JPH01180839 U JP H01180839U
Authority
JP
Japan
Prior art keywords
rotor core
sector
core
connecting surface
cores
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1988070341U
Other languages
Japanese (ja)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1988070341U priority Critical patent/JPH01180839U/ja
Publication of JPH01180839U publication Critical patent/JPH01180839U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例のセクター鉄心の
斜視図、第２図は隣接するセクター鉄心における
ダブテイルの組合せ状態を示す平面図、第３図は
第２図の部の拡大詳細図、第４図はこの考案の
他の実施例のセクター鉄心間の係合部を示す詳細
図、第５図は従来の回転子鉄心の平面図である。 １１……セクター鉄心、１１ａ……セクター鉄
心素片、１２……テイル形継手（雄ダブテイル）
、１３……テイル形継手（雌ダブテイル）、１４
……ダブテイル、１５，１６ａ，１６ｂ……鋼キ
ー。なお、各図中、同一符号は同一又は相当部分
を示す。 Fig. 1 is a perspective view of a sector core according to an embodiment of this invention, Fig. 2 is a plan view showing the combination of dovetails in adjacent sector cores, Fig. 3 is an enlarged detailed view of the part shown in Fig. 2; FIG. 4 is a detailed view showing an engaging portion between sector cores in another embodiment of this invention, and FIG. 5 is a plan view of a conventional rotor core. 11...Sector core, 11a...Sector core piece, 12...Tail type joint (male dovetail)
, 13...Tail type joint (female dovetail), 14
...Dovetail, 15, 16a, 16b...Steel key. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転子鉄心が、円周方向に複数個に分割されて
構成されている複数個のセクター鉄心によつて構
成されており、隣接する各セクター鉄心の接続面
には、その接続面に直接又は間接的圧接するよう
に構成されて相互に係合するテイル形継手が設け
られていることを特徴とする回転電機の回転子鉄
心。 The rotor core is composed of a plurality of sector cores that are divided into a plurality of parts in the circumferential direction, and each adjacent sector core has a connecting surface directly or indirectly connected to the connecting surface. 1. A rotor core for a rotating electric machine, characterized in that the rotor core is provided with tail-shaped joints that are configured to press against each other and engage with each other.
JP1988070341U 1988-05-30 1988-05-30 Pending JPH01180839U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988070341U JPH01180839U (en) 1988-05-30 1988-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988070341U JPH01180839U (en) 1988-05-30 1988-05-30

Publications (1)

Publication Number Publication Date
JPH01180839U true JPH01180839U (en) 1989-12-26

Family

ID=31295590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988070341U Pending JPH01180839U (en) 1988-05-30 1988-05-30

Country Status (1)

Country Link
JP (1) JPH01180839U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009207293A (en) * 2008-02-28 2009-09-10 Nidec Shibaura Corp Motor rotor and motor
JP2012130103A (en) * 2010-12-13 2012-07-05 Mitsui High Tec Inc Laminated core and manufacturing method of the same
WO2021200944A1 (en) * 2020-04-01 2021-10-07 ファナック株式会社 Stator, rotor, and rotating electrical machine
JP2022525657A (en) * 2019-03-20 2022-05-18 ゲーカーエン シンター メタルズ エンジニアリング ゲーエムベーハー Claw pole stator for lateral flux machines

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009207293A (en) * 2008-02-28 2009-09-10 Nidec Shibaura Corp Motor rotor and motor
JP2012130103A (en) * 2010-12-13 2012-07-05 Mitsui High Tec Inc Laminated core and manufacturing method of the same
JP2022525657A (en) * 2019-03-20 2022-05-18 ゲーカーエン シンター メタルズ エンジニアリング ゲーエムベーハー Claw pole stator for lateral flux machines
WO2021200944A1 (en) * 2020-04-01 2021-10-07 ファナック株式会社 Stator, rotor, and rotating electrical machine
JPWO2021200944A1 (en) * 2020-04-01 2021-10-07

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