JP2015178166A5 - - Google Patents

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Publication number
JP2015178166A5
JP2015178166A5 JP2014173222A JP2014173222A JP2015178166A5 JP 2015178166 A5 JP2015178166 A5 JP 2015178166A5 JP 2014173222 A JP2014173222 A JP 2014173222A JP 2014173222 A JP2014173222 A JP 2014173222A JP 2015178166 A5 JP2015178166 A5 JP 2015178166A5
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JP
Japan
Prior art keywords
cooling
bearing sleeve
temperature rise
bearing
sleeve
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
JP2014173222A
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English (en)
Japanese (ja)
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JP2015178166A (ja
JP6484960B2 (ja
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Publication date
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Priority claimed from JP2014173222A external-priority patent/JP6484960B2/ja
Priority to JP2014173222A priority Critical patent/JP6484960B2/ja
Priority to KR1020187011470A priority patent/KR101973915B1/ko
Priority to TW104106384A priority patent/TWI580515B/zh
Priority to EP15754611.0A priority patent/EP3112061B1/en
Priority to PCT/JP2015/055698 priority patent/WO2015129825A1/ja
Priority to KR1020167023519A priority patent/KR20160113271A/ko
Priority to CN201580011230.0A priority patent/CN106061657B/zh
Publication of JP2015178166A publication Critical patent/JP2015178166A/ja
Publication of JP2015178166A5 publication Critical patent/JP2015178166A5/ja
Publication of JP6484960B2 publication Critical patent/JP6484960B2/ja
Application granted granted Critical
Active legal-status Critical Current
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JP2014173222A 2014-02-28 2014-08-27 主軸装置 Active JP6484960B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2014173222A JP6484960B2 (ja) 2014-02-28 2014-08-27 主軸装置
PCT/JP2015/055698 WO2015129825A1 (ja) 2014-02-28 2015-02-26 主軸装置
TW104106384A TWI580515B (zh) 2014-02-28 2015-02-26 Spindle device
EP15754611.0A EP3112061B1 (en) 2014-02-28 2015-02-26 Main shaft device
KR1020187011470A KR101973915B1 (ko) 2014-02-28 2015-02-26 주축 장치
KR1020167023519A KR20160113271A (ko) 2014-02-28 2015-02-26 주축 장치
CN201580011230.0A CN106061657B (zh) 2014-02-28 2015-02-26 主轴装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014039262 2014-02-28
JP2014039262 2014-02-28
JP2014173222A JP6484960B2 (ja) 2014-02-28 2014-08-27 主軸装置

Publications (3)

Publication Number Publication Date
JP2015178166A JP2015178166A (ja) 2015-10-08
JP2015178166A5 true JP2015178166A5 (https=) 2017-10-05
JP6484960B2 JP6484960B2 (ja) 2019-03-20

Family

ID=54009139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014173222A Active JP6484960B2 (ja) 2014-02-28 2014-08-27 主軸装置

Country Status (6)

Country Link
EP (1) EP3112061B1 (https=)
JP (1) JP6484960B2 (https=)
KR (2) KR101973915B1 (https=)
CN (1) CN106061657B (https=)
TW (1) TWI580515B (https=)
WO (1) WO2015129825A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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JP2017145724A (ja) * 2016-02-16 2017-08-24 株式会社豊田自動織機 電動過給機
CN105772749A (zh) * 2016-05-26 2016-07-20 南昌市新通新发实业有限公司 一体式机床床头箱
JP6730912B2 (ja) * 2016-10-26 2020-07-29 三菱重工工作機械株式会社 主軸ユニット、及び工作機械
JP6781625B2 (ja) * 2016-12-26 2020-11-04 三菱重工サーマルシステムズ株式会社 回転機械
CN107052879A (zh) * 2017-04-20 2017-08-18 南通国盛智能科技集团股份有限公司 一种皮带传动主轴的恒温结构
JP2019176648A (ja) * 2018-03-29 2019-10-10 ファナック株式会社 固定子枠、固定子及び回転電機
EP3588749A1 (en) * 2018-06-29 2020-01-01 Celeroton AG Electrical machine
JP7146353B2 (ja) * 2018-12-25 2022-10-04 東芝三菱電機産業システム株式会社 軸受装置
US11336151B2 (en) 2019-05-06 2022-05-17 Rolls-Royce Plc Fluid cooling of grease-packed bearings
CN110486382B (zh) * 2019-08-30 2021-04-09 上海大学 一种径轴向永磁轴承系统装置
US11780000B2 (en) 2020-04-29 2023-10-10 Deere & Company Method of forming parallel spiral channels in housing to be formed by casting or molding process
CN113664558B (zh) * 2020-05-13 2023-03-21 浙江双正科技股份有限公司 一种机床
CN111451792A (zh) * 2020-05-13 2020-07-28 浙江双正科技股份有限公司 一种机床
CN111577876A (zh) * 2020-05-14 2020-08-25 深圳市华盛源机电有限公司 散热组件
FR3114455A1 (fr) * 2020-09-23 2022-03-25 Valeo Equipements Electriques Moteur Machine électrique tournante munie d’une frette
CN112792366A (zh) * 2021-01-29 2021-05-14 广州市昊志机电股份有限公司 一种电主轴和机床
TWI759182B (zh) * 2021-04-22 2022-03-21 御成工業有限公司 主軸結構
CN115574003A (zh) * 2021-07-06 2023-01-06 御成工业有限公司 转动轴组合结构
CN115711262B (zh) * 2021-08-23 2023-06-16 中国科学院理化技术研究所 一种旋转机械的主轴支撑结构及旋转机械
EP4159343A1 (de) * 2021-09-29 2023-04-05 Primetals Technologies Austria GmbH Stehlager und produktionsanlage mit solch einem stehlager
EP4160034A1 (en) * 2021-10-04 2023-04-05 Hamilton Sundstrand Corporation Bearing housing
CN113890261B (zh) * 2021-10-27 2022-12-23 苏州汇川控制技术有限公司 直驱机构和加工设备
CN115473374B (zh) * 2022-09-30 2026-01-09 珠海格力电器股份有限公司 一种电机前端盖及电机
CN118371739B (zh) * 2024-06-20 2024-08-30 常州市昌隆电机股份有限公司 一种轴承冷却永磁同步电主轴
CN119115574B (zh) * 2024-11-08 2025-02-14 宁波海天精工股份有限公司 一种数控机床主轴

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JPS6152725U (https=) * 1984-09-13 1986-04-09
JPH0620642B2 (ja) * 1984-11-15 1994-03-23 光洋精工株式会社 工作機械主軸用転がり軸受装置
GB8807663D0 (en) * 1988-03-31 1988-05-05 Aisin Seiki Dynamoelectric machines
US5051005A (en) * 1990-08-17 1991-09-24 The Torrington Company Variable preload bearing apparatus
JPH04133555A (ja) 1990-09-26 1992-05-07 Nippon Telegr & Teleph Corp <Ntt> 多地点同時同報システム
JPH10225802A (ja) * 1997-02-14 1998-08-25 Okuma Mach Works Ltd 工作機械の主軸装置
JP3845757B2 (ja) * 1998-06-04 2006-11-15 オークマ株式会社 工作機械の主軸装置およびその運転方法
JP2000158288A (ja) * 1998-11-27 2000-06-13 Koyo Mach Ind Co Ltd 工作機械の主軸冷却装置およびスピンドル装置
JP3613754B2 (ja) * 1999-04-30 2005-01-26 株式会社ニイガタマシンテクノ 工作機械の主軸装置
JP2004249439A (ja) * 2003-02-21 2004-09-09 Ntn Corp 工作機械主軸スピンドル
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JP5146269B2 (ja) * 2007-11-07 2013-02-20 日本精工株式会社 玉軸受
JP2009191984A (ja) * 2008-02-15 2009-08-27 Calsonic Kansei Corp 軸受構造
JP5464879B2 (ja) * 2009-03-24 2014-04-09 高松機械工業株式会社 工作機械
TWM402750U (en) * 2010-12-01 2011-05-01 sheng-hui Wang Main shaft device
CN202326756U (zh) * 2011-11-26 2012-07-11 广州市昊志机电股份有限公司 一种滚珠高速主轴的上轴承座套结构
EP2799167B1 (en) * 2011-12-27 2019-03-13 NSK Ltd. Spindle device

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