JP2020098034A5 - - Google Patents
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- Publication number
- JP2020098034A5 JP2020098034A5 JP2020032272A JP2020032272A JP2020098034A5 JP 2020098034 A5 JP2020098034 A5 JP 2020098034A5 JP 2020032272 A JP2020032272 A JP 2020032272A JP 2020032272 A JP2020032272 A JP 2020032272A JP 2020098034 A5 JP2020098034 A5 JP 2020098034A5
- Authority
- JP
- Japan
- Prior art keywords
- ring raceway
- raceway groove
- outer ring
- screw shaft
- spiral
- 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
Links
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016220442 | 2016-11-11 | ||
| JP2016220442 | 2016-11-11 | ||
| JP2017202935 | 2017-10-19 | ||
| JP2017202936 | 2017-10-19 | ||
| JP2017202935 | 2017-10-19 | ||
| JP2017202936 | 2017-10-19 | ||
| JP2018550290A JP6669275B2 (ja) | 2016-11-11 | 2017-11-10 | ボールねじ装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018550290A Division JP6669275B2 (ja) | 2016-11-11 | 2017-11-10 | ボールねじ装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020098034A JP2020098034A (ja) | 2020-06-25 |
| JP2020098034A5 true JP2020098034A5 (enExample) | 2020-12-24 |
| JP6962398B2 JP6962398B2 (ja) | 2021-11-05 |
Family
ID=62110694
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018550290A Active JP6669275B2 (ja) | 2016-11-11 | 2017-11-10 | ボールねじ装置 |
| JP2020032272A Active JP6962398B2 (ja) | 2016-11-11 | 2020-02-27 | ボールねじ装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018550290A Active JP6669275B2 (ja) | 2016-11-11 | 2017-11-10 | ボールねじ装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20190353230A1 (enExample) |
| EP (1) | EP3540264B1 (enExample) |
| JP (2) | JP6669275B2 (enExample) |
| KR (1) | KR102466323B1 (enExample) |
| CN (1) | CN109923333B (enExample) |
| WO (1) | WO2018088540A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10583917B2 (en) * | 2017-05-18 | 2020-03-10 | Goodrich Corporation | Electromechanical actuator disconnect |
| EP3587864B1 (en) * | 2018-06-27 | 2021-05-05 | Goodrich Actuation Systems Limited | Ballnut lubrication |
| JP7166185B2 (ja) * | 2019-02-06 | 2022-11-07 | Thk株式会社 | 予圧検知可能なねじ装置 |
| JP2021076211A (ja) * | 2019-11-12 | 2021-05-20 | 日本精工株式会社 | ボールねじ |
| DE102020109189A1 (de) * | 2020-04-02 | 2021-10-07 | Andreas Hettich Gmbh & Co. Kg | Einsatz für einen Rotor einer Zentrifuge |
| CN112032268B (zh) * | 2020-08-24 | 2023-11-24 | 江西沃德成科技有限公司 | 一种行星滚柱丝杠用滚柱及其制造方法 |
| CN220850622U (zh) * | 2020-10-13 | 2024-04-26 | 日本精工株式会社 | 丝杠轴以及方向盘的电动位置调节装置 |
| JP7494711B2 (ja) * | 2020-11-27 | 2024-06-04 | 日本精工株式会社 | ボールねじ |
| JP7517229B2 (ja) * | 2021-03-31 | 2024-07-17 | 日本精工株式会社 | ボールねじ装置 |
| US11421763B1 (en) * | 2021-05-24 | 2022-08-23 | Rockford Ball Screw | Ball screw actuator for accommodating misalignment |
| CN113464572B (zh) * | 2021-06-29 | 2022-06-24 | 人本股份有限公司 | 快速连接的压板轴承装置 |
| CN113983144B (zh) * | 2021-09-24 | 2023-08-08 | 北京航空航天大学 | 一种基于sma丝及螺旋摩擦副的空间轴系变预载机构 |
| CN114992298A (zh) * | 2022-07-12 | 2022-09-02 | 安顺虹特滚珠丝杠有限责任公司 | 一种连轴滚珠丝杠副及加工方法 |
| EP4306814A1 (en) | 2022-07-13 | 2024-01-17 | Goodrich Actuation Systems Limited | Radial bearing system for ball nut and screw assembly and corresponding manufacturing method |
| CN118775514B (zh) * | 2024-09-10 | 2024-12-13 | 万向钱潮股份公司 | 一种丝杠及丝杠制动方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB616979A (en) * | 1946-01-18 | 1949-01-31 | Alfred Paul Mill | Worm and nut mechanism |
| US3762227A (en) * | 1971-10-12 | 1973-10-02 | Gen Motors Corp | Damped and cushioned stop |
| JPS58146753A (ja) * | 1982-02-26 | 1983-09-01 | Hiroshi Teramachi | ボ−ルねじ |
| JPH04228919A (ja) * | 1990-12-27 | 1992-08-18 | Fuji Car Mfg Co Ltd | 旋回座ベアリング |
| JP3905305B2 (ja) * | 2000-12-07 | 2007-04-18 | 株式会社ジェイテクト | 旋回座軸受 |
| US7287910B2 (en) * | 2001-09-03 | 2007-10-30 | Ntn Corporation | Angular ball bearing and rolling bearing |
| TWI221512B (en) * | 2002-04-15 | 2004-10-01 | Smc Corp | Ball screw mechanism |
| US6851537B2 (en) * | 2003-03-07 | 2005-02-08 | Magna Drivetrain Of America, Inc. | Worm driven ball screw actuator for traction clutches |
| EP1515066B1 (en) * | 2003-09-10 | 2014-01-08 | Nsk Ltd | Ball screw apparatus |
| US20060107779A1 (en) * | 2004-11-24 | 2006-05-25 | Chien-Wei Tsou | Ball screw nut with ball bearing ring and fabrication method of same |
| JP2007285480A (ja) | 2006-04-19 | 2007-11-01 | Nsk Ltd | 回転軸支持装置およびその回転軸の製造方法 |
| USRE48336E1 (en) * | 2006-05-19 | 2020-12-01 | Nsk Ltd. | Rolling apparatus |
| JP5138616B2 (ja) * | 2009-01-20 | 2013-02-06 | Ｎｔｎ株式会社 | ボールねじ軸の支持構造 |
| US20140321776A1 (en) * | 2012-01-19 | 2014-10-30 | Nsk Ltd. | Self-Lubricating Composite Material and Rolling Bearing, Linear Motion Device, Ball Screw Device, Linear Motion Guide Device, and Transport Device Using the Same |
| JP5818925B2 (ja) * | 2014-02-13 | 2015-11-18 | Thk株式会社 | ボールねじ装置 |
-
2017
- 2017-11-10 EP EP17869656.3A patent/EP3540264B1/en active Active
- 2017-11-10 US US16/347,885 patent/US20190353230A1/en not_active Abandoned
- 2017-11-10 JP JP2018550290A patent/JP6669275B2/ja active Active
- 2017-11-10 CN CN201780068424.3A patent/CN109923333B/zh active Active
- 2017-11-10 KR KR1020197014602A patent/KR102466323B1/ko active Active
- 2017-11-10 WO PCT/JP2017/040647 patent/WO2018088540A1/ja not_active Ceased
-
2020
- 2020-02-27 JP JP2020032272A patent/JP6962398B2/ja active Active
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