JP2022088899A5 - - Google Patents

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Publication number
JP2022088899A5
JP2022088899A5 JP2020201032A JP2020201032A JP2022088899A5 JP 2022088899 A5 JP2022088899 A5 JP 2022088899A5 JP 2020201032 A JP2020201032 A JP 2020201032A JP 2020201032 A JP2020201032 A JP 2020201032A JP 2022088899 A5 JP2022088899 A5 JP 2022088899A5
Authority
JP
Japan
Prior art keywords
enlarged diameter
rotating shaft
diameter portion
motor housing
outer diameter
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.)
Granted
Application number
JP2020201032A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022088899A (ja
JP7681964B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2020201032A priority Critical patent/JP7681964B2/ja
Priority claimed from JP2020201032A external-priority patent/JP7681964B2/ja
Priority to US18/039,694 priority patent/US20240017364A1/en
Priority to CN202180081669.6A priority patent/CN116710667A/zh
Priority to PCT/JP2021/042395 priority patent/WO2022118665A1/ja
Publication of JP2022088899A publication Critical patent/JP2022088899A/ja
Publication of JP2022088899A5 publication Critical patent/JP2022088899A5/ja
Application granted granted Critical
Publication of JP7681964B2 publication Critical patent/JP7681964B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2020201032A 2020-12-03 2020-12-03 スピンドル装置 Active JP7681964B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020201032A JP7681964B2 (ja) 2020-12-03 2020-12-03 スピンドル装置
US18/039,694 US20240017364A1 (en) 2020-12-03 2021-11-18 Spindle device
CN202180081669.6A CN116710667A (zh) 2020-12-03 2021-11-18 主轴装置
PCT/JP2021/042395 WO2022118665A1 (ja) 2020-12-03 2021-11-18 スピンドル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020201032A JP7681964B2 (ja) 2020-12-03 2020-12-03 スピンドル装置

Publications (3)

Publication Number Publication Date
JP2022088899A JP2022088899A (ja) 2022-06-15
JP2022088899A5 true JP2022088899A5 (enExample) 2023-12-05
JP7681964B2 JP7681964B2 (ja) 2025-05-23

Family

ID=81853680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020201032A Active JP7681964B2 (ja) 2020-12-03 2020-12-03 スピンドル装置

Country Status (4)

Country Link
US (1) US20240017364A1 (enExample)
JP (1) JP7681964B2 (enExample)
CN (1) CN116710667A (enExample)
WO (1) WO2022118665A1 (enExample)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62156442U (enExample) * 1986-03-28 1987-10-05
JP2003011036A (ja) 2001-06-29 2003-01-15 Ntn Corp アタッチメント主軸装置
KR101675535B1 (ko) 2015-08-13 2016-11-15 주식회사 팀스핀들 공작기계의 스핀들 유닛 냉각장치
CN108927534A (zh) 2018-07-16 2018-12-04 深圳市爱贝科精密机械有限公司 一种永磁同步电主轴装置
CN211145140U (zh) 2019-12-25 2020-07-31 涿州莱迪机械设备有限公司 一种金属线材打包机支撑轮用冷却轴

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