JP2017521620A - リニア・アクチュエータ - Google Patents
リニア・アクチュエータ Download PDFInfo
- Publication number
- JP2017521620A JP2017521620A JP2017503842A JP2017503842A JP2017521620A JP 2017521620 A JP2017521620 A JP 2017521620A JP 2017503842 A JP2017503842 A JP 2017503842A JP 2017503842 A JP2017503842 A JP 2017503842A JP 2017521620 A JP2017521620 A JP 2017521620A
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- spring
- cylindrical
- linear actuator
- brake
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000020169 heat generation Effects 0.000 abstract description 4
- 230000004913 activation Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
- F16H25/2454—Brakes; Rotational locks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2062—Arrangements for driving the actuator
- F16H2025/2081—Parallel arrangement of drive motor to screw axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2062—Arrangements for driving the actuator
- F16H2025/209—Arrangements for driving the actuator using worm gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
- F16H25/2454—Brakes; Rotational locks
- F16H2025/2463—Brakes; Rotational locks using a wrap spring brake, i.e. a helical wind up spring for braking or locking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
Abstract
Description
Claims (3)
- モータ・シャフトを持つ電動モータ(6)と、上記モータ・シャフトに関連するトランスミッション(12)と、上記トランスミッションに関連するスピンドル・ユニットとを含み、上記スピンドル・ユニットは少なくともスピンドル・ナット(13)をもつ1つのスピンドル(10)を含んでおり、上記スピンドル(10)にはベアリング(11)が設けられており、上記スピンドル・ユニットに関連する調節要素(3)と、上記電動モータへの電力が遮断されたとき上記調節要素を所与の位置に保持するために筒状要素(15)に関連して配置されたコイルバネ(21)の形態のブレーキをさらに含むリニア・アクチュエータにおいて、上記筒状要素(15)は、上記トランスミッション(12)における上記スピンドル(10)またはシャフト上に配置された分離筒状要素として形成されていることを特徴とする、リニア・アクチュエータ。
- 上記分離筒状要素(15)は、上記スピンドル(10)の後端に配置されていることを特徴とする、請求項1に記載のリニア・アクチュエータ。
- 上記分離筒状要素(15)は、後部取付け部(4)および上記スピンドル(10)用の上記ベアリング(11)の間に配置されていることを特徴とする、リニア・アクチュエータ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA201400423 | 2014-07-29 | ||
DKPA201400423 | 2014-07-29 | ||
PCT/DK2015/000030 WO2016015730A2 (en) | 2014-07-29 | 2015-07-29 | Linear actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017521620A true JP2017521620A (ja) | 2017-08-03 |
JP6811171B2 JP6811171B2 (ja) | 2021-01-13 |
Family
ID=54065147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017503842A Active JP6811171B2 (ja) | 2014-07-29 | 2015-07-29 | リニア・アクチュエータ |
Country Status (5)
Country | Link |
---|---|
US (1) | US10436301B2 (ja) |
EP (1) | EP3175147A2 (ja) |
JP (1) | JP6811171B2 (ja) |
CN (1) | CN106536983B (ja) |
WO (1) | WO2016015730A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021510800A (ja) * | 2018-01-22 | 2021-04-30 | リナック エー/エス | リニアアクチュエータ |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6679380B2 (ja) * | 2016-03-30 | 2020-04-15 | Ntn株式会社 | 電動アクチュエータ |
WO2019001651A1 (en) * | 2017-06-28 | 2019-01-03 | Linak A/S | LINEAR ACTUATOR |
USD860278S1 (en) * | 2017-06-28 | 2019-09-17 | Linak A/S | Linear actuator and control box combination |
CN107314090A (zh) * | 2017-07-04 | 2017-11-03 | 浙江捷昌线性驱动科技股份有限公司 | 一种可双向自锁的电动推杆 |
DE102017212823A1 (de) * | 2017-07-26 | 2019-01-31 | Stabilus Gmbh | Spindelantriebseinrichtung |
USD821471S1 (en) * | 2017-09-08 | 2018-06-26 | Timotion Technology Co., Ltd. | Electric cylinder |
WO2019137588A1 (en) * | 2018-01-11 | 2019-07-18 | Linak A/S | Linear actuator |
CN111712655B (zh) * | 2018-03-08 | 2023-05-09 | 利纳克有限公司 | 线性致动器 |
CN108386505B (zh) * | 2018-05-14 | 2024-03-26 | 郑州润华智能设备有限公司 | 一种密封式丝杆型线性模组 |
CN113924266B (zh) * | 2019-04-05 | 2023-12-15 | 奥斯克什公司 | 剪式升降机下降控制系统和方法 |
USD944302S1 (en) * | 2020-05-21 | 2022-02-22 | Linak A/S | Linear actuator |
TWD219249S (zh) * | 2020-05-21 | 2022-06-11 | 丹麥商林納克公司 | 線性致動器 |
TWD215723S (zh) * | 2020-05-21 | 2021-12-01 | 丹麥商林納克公司 | 線性致動器 |
CN214248223U (zh) * | 2021-01-11 | 2021-09-21 | 捷世达企业股份有限公司 | 线性致动器 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08338495A (ja) * | 1995-06-15 | 1996-12-24 | Tsubakimoto Chain Co | 直線作動機のボールねじ軸の付勢回転防止装置 |
US5765668A (en) * | 1993-10-15 | 1998-06-16 | Skf Specialty Products Ab | Fall protection device for actuators |
JP2004511194A (ja) * | 2000-10-03 | 2004-04-08 | リナック エー/エス | リニアアクチュエータ |
JP2005539180A (ja) * | 2002-09-22 | 2005-12-22 | リナック エー/エス | アクチュエータ |
JP2007523309A (ja) * | 2004-02-24 | 2007-08-16 | リナック エー/エス | リニアアクチュエータ |
JP2011509381A (ja) * | 2008-01-12 | 2011-03-24 | リナック エー/エス | リニアアクチュエータ |
US20120227522A1 (en) * | 2011-03-11 | 2012-09-13 | Timotion Technology Co., Ltd | High-load linear actuator |
US20130169088A1 (en) * | 2011-12-30 | 2013-07-04 | Timotion Technology Co., Ltd. | Motor having a braking function and used in linear actuator |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3682283A (en) * | 1970-03-02 | 1972-08-08 | Mitumasa Sato | Motor-driven actuator and safety overload mechanism therefor |
US4287969A (en) * | 1979-12-21 | 1981-09-08 | Nhk Spring Co., Ltd. | Motion snubbing device |
DE29522239U1 (de) * | 1994-01-10 | 2000-12-14 | Linak As Nordborg | Linearer Antrieb |
CN1590806A (zh) * | 2003-09-05 | 2005-03-09 | 大银微系统股份有限公司 | 具双向自锁的线性致动器 |
DE102005007205B3 (de) * | 2005-02-17 | 2006-08-17 | Dewert Antriebs- Und Systemtechnik Gmbh | Elektromotorischer Linearantrieb |
US7886625B2 (en) * | 2008-11-16 | 2011-02-15 | Hiwin Mikrosystem Corp. | Actuator with self-locking assist device |
US8091444B2 (en) * | 2009-10-06 | 2012-01-10 | T-Motion Technology Co. Ltd. | Transmission mechanism having deceleration function |
DE102012110505B4 (de) * | 2012-11-02 | 2019-09-05 | Stabilius Gmbh | Antriebseinrichtung |
-
2015
- 2015-07-29 WO PCT/DK2015/000030 patent/WO2016015730A2/en active Application Filing
- 2015-07-29 JP JP2017503842A patent/JP6811171B2/ja active Active
- 2015-07-29 US US15/329,336 patent/US10436301B2/en active Active
- 2015-07-29 EP EP15760083.4A patent/EP3175147A2/en not_active Withdrawn
- 2015-07-29 CN CN201580040488.3A patent/CN106536983B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5765668A (en) * | 1993-10-15 | 1998-06-16 | Skf Specialty Products Ab | Fall protection device for actuators |
JPH08338495A (ja) * | 1995-06-15 | 1996-12-24 | Tsubakimoto Chain Co | 直線作動機のボールねじ軸の付勢回転防止装置 |
JP2004511194A (ja) * | 2000-10-03 | 2004-04-08 | リナック エー/エス | リニアアクチュエータ |
JP2005539180A (ja) * | 2002-09-22 | 2005-12-22 | リナック エー/エス | アクチュエータ |
JP2007523309A (ja) * | 2004-02-24 | 2007-08-16 | リナック エー/エス | リニアアクチュエータ |
JP2011509381A (ja) * | 2008-01-12 | 2011-03-24 | リナック エー/エス | リニアアクチュエータ |
US20120227522A1 (en) * | 2011-03-11 | 2012-09-13 | Timotion Technology Co., Ltd | High-load linear actuator |
US20130169088A1 (en) * | 2011-12-30 | 2013-07-04 | Timotion Technology Co., Ltd. | Motor having a braking function and used in linear actuator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021510800A (ja) * | 2018-01-22 | 2021-04-30 | リナック エー/エス | リニアアクチュエータ |
JP7356985B2 (ja) | 2018-01-22 | 2023-10-05 | リナック エー/エス | リニアアクチュエータ |
Also Published As
Publication number | Publication date |
---|---|
CN106536983A (zh) | 2017-03-22 |
JP6811171B2 (ja) | 2021-01-13 |
EP3175147A2 (en) | 2017-06-07 |
US10436301B2 (en) | 2019-10-08 |
WO2016015730A2 (en) | 2016-02-04 |
WO2016015730A3 (en) | 2016-03-31 |
US20170219072A1 (en) | 2017-08-03 |
CN106536983B (zh) | 2020-06-09 |
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