JP7219375B1 - ロータ用スリーブおよびロータ - Google Patents

ロータ用スリーブおよびロータ Download PDF

Info

Publication number
JP7219375B1
JP7219375B1 JP2022569084A JP2022569084A JP7219375B1 JP 7219375 B1 JP7219375 B1 JP 7219375B1 JP 2022569084 A JP2022569084 A JP 2022569084A JP 2022569084 A JP2022569084 A JP 2022569084A JP 7219375 B1 JP7219375 B1 JP 7219375B1
Authority
JP
Japan
Prior art keywords
hole portion
diameter
small
diameter hole
groove
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.)
Active
Application number
JP2022569084A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024018503A1 (https=
JPWO2024018503A5 (https=
Inventor
勝博 三枝
健司 河合
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.)
Fanuc Corp
Original Assignee
Fanuc 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 Fanuc Corp filed Critical Fanuc Corp
Application granted granted Critical
Publication of JP7219375B1 publication Critical patent/JP7219375B1/ja
Publication of JPWO2024018503A1 publication Critical patent/JPWO2024018503A1/ja
Publication of JPWO2024018503A5 publication Critical patent/JPWO2024018503A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Sliding-Contact Bearings (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2022569084A 2022-07-19 2022-07-19 ロータ用スリーブおよびロータ Active JP7219375B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/027988 WO2024018503A1 (ja) 2022-07-19 2022-07-19 ロータ用スリーブおよびロータ

Publications (3)

Publication Number Publication Date
JP7219375B1 true JP7219375B1 (ja) 2023-02-07
JPWO2024018503A1 JPWO2024018503A1 (https=) 2024-01-25
JPWO2024018503A5 JPWO2024018503A5 (https=) 2024-06-25

Family

ID=85158973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022569084A Active JP7219375B1 (ja) 2022-07-19 2022-07-19 ロータ用スリーブおよびロータ

Country Status (6)

Country Link
US (1) US20250385558A1 (https=)
JP (1) JP7219375B1 (https=)
CN (1) CN119547300A (https=)
DE (1) DE112022007152T5 (https=)
TW (1) TW202406268A (https=)
WO (1) WO2024018503A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024185025A1 (ja) * 2023-03-07 2024-09-12 ファナック株式会社 ロータ用スリーブ、ロータおよびモータ
WO2025100732A1 (ko) * 2023-11-06 2025-05-15 삼성전자 주식회사 로터 및 이를 포함한 모터

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024206807A1 (de) * 2024-07-19 2026-01-22 Volkswagen Aktiengesellschaft Ringmodul und Verfahren zum Aufbau eines Motors einer elektrischen Maschine, Rotor für eine elektrische Maschine und elektrische Maschine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62178755U (https=) * 1986-04-30 1987-11-13
JPS63105441U (https=) * 1986-12-26 1988-07-08
JPS6425854U (https=) * 1987-08-04 1989-02-14
JP2008515365A (ja) * 2004-09-24 2008-05-08 シーメンス アクチエンゲゼルシヤフト クランプ装置を備えた回転子
JP2013009528A (ja) * 2011-06-24 2013-01-10 Fanuc Ltd 回転軸にスリーブを高精度に取り付け可能な電動機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62178755U (https=) * 1986-04-30 1987-11-13
JPS63105441U (https=) * 1986-12-26 1988-07-08
JPS6425854U (https=) * 1987-08-04 1989-02-14
JP2008515365A (ja) * 2004-09-24 2008-05-08 シーメンス アクチエンゲゼルシヤフト クランプ装置を備えた回転子
JP2013009528A (ja) * 2011-06-24 2013-01-10 Fanuc Ltd 回転軸にスリーブを高精度に取り付け可能な電動機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024185025A1 (ja) * 2023-03-07 2024-09-12 ファナック株式会社 ロータ用スリーブ、ロータおよびモータ
WO2025100732A1 (ko) * 2023-11-06 2025-05-15 삼성전자 주식회사 로터 및 이를 포함한 모터

Also Published As

Publication number Publication date
JPWO2024018503A1 (https=) 2024-01-25
DE112022007152T5 (de) 2025-05-08
CN119547300A (zh) 2025-02-28
TW202406268A (zh) 2024-02-01
US20250385558A1 (en) 2025-12-18
WO2024018503A1 (ja) 2024-01-25

Similar Documents

Publication Publication Date Title
JP7219375B1 (ja) ロータ用スリーブおよびロータ
JP2016077034A (ja) バランサ錘を備える回転子、およびモータ
WO2021200944A1 (ja) 固定子、回転子及び回転電機
JPH09303408A (ja) 軸受構造体
CN112928844A (zh) 转子组件和制造方法
JP2008519954A (ja) 半径方向に調整可能なリニアベアリング組立体
JPH0921418A (ja) 軸受装置及びその製造方法
CN120752832A (zh) 转子用套筒、转子以及马达
JP6925519B2 (ja) 回転電機
US5969452A (en) Magnetic bearing construction
JP5830735B2 (ja) 回転トランス型レゾルバ
JPWO2024185025A5 (https=)
JP2002039182A (ja) 非接触軸受スピンドル装置
JP6584581B1 (ja) 回転電機
EP1158191B1 (en) Bearings for proportional solenoid
JPWO2018216160A1 (ja) 回転子部材及び回転電機
JPH11303867A (ja) 静圧磁気複合軸受およびスピンドル装置
JPS5834684B2 (ja) 多円弧形すべり軸受装置
JP7425470B2 (ja) 滑り軸受
WO2024084548A1 (ja) ロータ用スリーブおよびロータ
US5772336A (en) Sliding bearing and a method for mounting same
JP4908372B2 (ja) 静圧流体軸受
JPH01316573A (ja) スプール
JP2019047679A (ja) 回転電機とその製造方法
WO2024203762A1 (ja) 流体機械

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221114

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221114

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20221114

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20221227

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230126

R150 Certificate of patent or registration of utility model

Ref document number: 7219375

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150