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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JP6484960B2 (ja
JP2015178166A (ja
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Publication date
Application filed filed Critical
Priority claimed from JP2014173222A external-priority patent/JP6484960B2/ja
Priority to JP2014173222A priority Critical patent/JP6484960B2/ja
Priority to TW104106384A priority patent/TWI580515B/zh
Priority to CN201580011230.0A priority patent/CN106061657B/zh
Priority to KR1020167023519A priority patent/KR20160113271A/ko
Priority to EP15754611.0A priority patent/EP3112061B1/en
Priority to PCT/JP2015/055698 priority patent/WO2015129825A1/ja
Priority to KR1020187011470A priority patent/KR101973915B1/ko
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
Anticipated expiration legal-status Critical

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

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 (enExample) 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 (enExample)
JP (1) JP6484960B2 (enExample)
KR (2) KR20160113271A (enExample)
CN (1) CN106061657B (enExample)
TW (1) TWI580515B (enExample)
WO (1) WO2015129825A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN111451792A (zh) * 2020-05-13 2020-07-28 浙江双正科技股份有限公司 一种机床
CN113664558B (zh) * 2020-05-13 2023-03-21 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
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
CN115473374A (zh) * 2022-09-30 2022-12-13 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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Publication number Priority date Publication date Assignee Title
JPS6152725U (enExample) * 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
JP4865371B2 (ja) * 2006-03-15 2012-02-01 ブラザー工業株式会社 工作機械のスピンドル冷却装置
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
CN103282146B (zh) * 2011-12-27 2015-09-16 日本精工株式会社 主轴装置

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