JP2021510800A - 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
- JP2021510800A JP2021510800A JP2020539754A JP2020539754A JP2021510800A JP 2021510800 A JP2021510800 A JP 2021510800A JP 2020539754 A JP2020539754 A JP 2020539754A JP 2020539754 A JP2020539754 A JP 2020539754A JP 2021510800 A JP2021510800 A JP 2021510800A
- Authority
- JP
- Japan
- Prior art keywords
- spring
- nut
- spindle
- brake
- cylindrical element
- 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
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/04—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting mechanically
- B60T11/046—Using cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/662—Electrical control in fluid-pressure brake systems characterised by specified functions of the control system components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
- B60T13/746—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive and mechanical transmission of the braking action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/221—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems
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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
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
- F16H19/0622—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member for converting reciprocating movement into oscillating movement and vice versa, the reciprocating movement is perpendicular to the axis of oscillation
-
- 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
-
- 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
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- 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
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/24—Electric or magnetic using motors
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
- F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
- F16D2125/40—Screw-and-nut
-
- 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
- F16H2025/2031—Actuator casings
-
- 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
- F16H2025/2046—Screw mechanisms with gears arranged perpendicular to screw shaft axis, e.g. helical gears engaging tangentially the screw shaft
-
- 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
- F16H2025/2084—Perpendicular 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Braking Arrangements (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (7)
- モータ軸を有する電気モータ(2)と、
前記モータ軸に接続されたトランスミッション(3)と、
前記トランスミッションに接続されており、少なくとも1つのスピンドル(4)及びスピンドルナット(5)を含むとともに、当該スピンドル(4)にベアリング(8)が設けられたスピンドルユニットと、
前記スピンドルユニットに接続された調節要素(6)と、
ばね(15)を備えるブレーキ(11)と、
前記電気モータ(2)への電力供給が遮断されたときに、前記調節要素(6)を所与の位置に保持するための円筒形要素(12)と、
を含むリニアアクチュエータにおいて、
前記円筒形要素(12)は、ねじ切りされたピン(12a)を有し、当該ピンには、ナット(13)が嵌められており、前記ばね(15)は、前記ナット(13)の一端側と、前記円筒形要素(12)に設けられたストッパ(14)との間において、前記円筒形要素(12)の周りに配置されており、これにより、前記ばね(15)が前記ナット(13)を押圧して、当該ナットの他端側を接触面(16)に圧接させることを特徴とするリニアアクチュエータ。 - 前記ばね(15)は、コイルばねであ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。
- 前記ばね(15)は、ねじりばねであ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。
- 前記ブレーキ(11)は、前記スピンドル(4)の軸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。
- 前記ブレーキ(11)は、前記モータ軸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。
- 前記円筒形要素(12)は、別個の要素として構成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。
- ハウジング(1)を備えており、前記接触面(16)は、前記ハウジング(1)の側面で構成され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。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA201800039 | 2018-01-22 | ||
DKPA201800039 | 2018-01-22 | ||
PCT/DK2019/000030 WO2019141323A1 (en) | 2018-01-22 | 2019-01-22 | Linear actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021510800A true JP2021510800A (ja) | 2021-04-30 |
JP7356985B2 JP7356985B2 (ja) | 2023-10-05 |
Family
ID=65817701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020539754A Active JP7356985B2 (ja) | 2018-01-22 | 2019-01-22 | リニアアクチュエータ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11415206B2 (ja) |
EP (1) | EP3743642B1 (ja) |
JP (1) | JP7356985B2 (ja) |
CN (1) | CN111630301B (ja) |
WO (1) | WO2019141323A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019170203A1 (en) * | 2018-03-08 | 2019-09-12 | Linak A/S | Linear actuator |
DE102018110723A1 (de) * | 2018-05-04 | 2019-11-07 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg | Antriebsanordnung für ein Verschlusselement eines Kraftfahrzeugs |
US11616416B2 (en) * | 2021-05-05 | 2023-03-28 | Nidec Motor Corporation | Electric linear actuator with optimized coupling |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29606367U1 (de) * | 1996-04-03 | 1996-08-01 | Okin Ges Fuer Antriebstechnik | Linearantrieb für Verstelleinrichtungen an Sitz- oder Schlafmöbeln |
JP2017521620A (ja) * | 2014-07-29 | 2017-08-03 | リナック エー/エス | リニア・アクチュエータ |
JP2018536124A (ja) * | 2015-11-11 | 2018-12-06 | ブローゼ ファールツォイクタイレ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニ コマンディートゲゼルシャフト バンベルクBrose Fahrzeugteile GmbH & Co. KG, Bamberg | スピンドル駆動装置 |
Family Cites Families (19)
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WO1995010716A1 (en) * | 1993-10-15 | 1995-04-20 | Skf Specialty Products Ab | Fall protection device at actuators |
DK4094A (da) | 1994-01-10 | 1995-07-11 | Linak As | Lineær aktuator |
JP3122052B2 (ja) | 1996-12-06 | 2001-01-09 | 株式会社椿本チエイン | ボールねじ軸抜け止め式直線作動機 |
WO2002029284A1 (en) * | 2000-10-03 | 2002-04-11 | Linak A/S | A linear actuator |
WO2005036026A2 (en) * | 2003-09-30 | 2005-04-21 | Tritex Corporation | Anti-backlash nut assembly for a lead screw |
US8015890B2 (en) | 2004-02-24 | 2011-09-13 | Linak A/S | Linear actuator |
ES2355427T3 (es) * | 2005-09-02 | 2011-03-25 | Linak A/S | Dispositivo de accionamiento. |
CN102056514B (zh) * | 2008-06-06 | 2013-06-12 | 利纳克有限公司 | 线性致动器 |
FR2934438B1 (fr) * | 2008-07-22 | 2010-09-03 | Artus | Actionneur electrique integre |
DE102009010871B4 (de) * | 2009-02-27 | 2012-02-02 | Schubert & Salzer Control Systems Gmbh | Stellantrieb mit Notschließfunktion |
DE102009019793A1 (de) * | 2009-04-02 | 2010-10-07 | Continental Teves Ag & Co. Ohg | Kombinierte Fahrzeugbremse mit elektromechanisch betätigbarer Feststellbremse |
US20100319472A1 (en) * | 2009-06-17 | 2010-12-23 | Hiwin Mikrosystem Corp. | Protection device for actuator |
DE102010019344B3 (de) * | 2010-05-05 | 2011-05-19 | Stabilus Gmbh | Antriebseinrichtung |
JP5558939B2 (ja) * | 2010-06-30 | 2014-07-23 | オリエンタルモーター株式会社 | 電動アクチュエータ |
CN102506106B (zh) * | 2011-10-27 | 2013-11-20 | 奇瑞汽车股份有限公司 | 一种电子机械制动器以及汽车 |
CN103115123B (zh) * | 2013-02-04 | 2015-12-09 | 哈尔滨东安发动机(集团)有限公司 | 滚珠丝杠的锁定装置 |
CN105317795B (zh) * | 2014-07-16 | 2019-10-11 | 利纳克有限公司 | 线性致动器 |
US11149829B2 (en) * | 2016-03-30 | 2021-10-19 | Ntn Corporation | Electric actuator |
CN107035837B (zh) * | 2017-04-19 | 2023-12-22 | 宁波域想线控底盘有限公司 | 一种带扭矩保护和防锁死装置的电机驱动装置 |
-
2019
- 2019-01-22 EP EP19711811.0A patent/EP3743642B1/en active Active
- 2019-01-22 CN CN201980009362.8A patent/CN111630301B/zh active Active
- 2019-01-22 JP JP2020539754A patent/JP7356985B2/ja active Active
- 2019-01-22 WO PCT/DK2019/000030 patent/WO2019141323A1/en unknown
- 2019-01-22 US US16/960,983 patent/US11415206B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29606367U1 (de) * | 1996-04-03 | 1996-08-01 | Okin Ges Fuer Antriebstechnik | Linearantrieb für Verstelleinrichtungen an Sitz- oder Schlafmöbeln |
JP2017521620A (ja) * | 2014-07-29 | 2017-08-03 | リナック エー/エス | リニア・アクチュエータ |
JP2018536124A (ja) * | 2015-11-11 | 2018-12-06 | ブローゼ ファールツォイクタイレ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニ コマンディートゲゼルシャフト バンベルクBrose Fahrzeugteile GmbH & Co. KG, Bamberg | スピンドル駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3743642B1 (en) | 2023-08-02 |
US20200340564A1 (en) | 2020-10-29 |
EP3743642A1 (en) | 2020-12-02 |
CN111630301A (zh) | 2020-09-04 |
WO2019141323A1 (en) | 2019-07-25 |
JP7356985B2 (ja) | 2023-10-05 |
CN111630301B (zh) | 2023-05-12 |
US11415206B2 (en) | 2022-08-16 |
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