JP2019097382A - 電動アクチュエータ - Google Patents
電動アクチュエータ Download PDFInfo
- Publication number
- JP2019097382A JP2019097382A JP2018219284A JP2018219284A JP2019097382A JP 2019097382 A JP2019097382 A JP 2019097382A JP 2018219284 A JP2018219284 A JP 2018219284A JP 2018219284 A JP2018219284 A JP 2018219284A JP 2019097382 A JP2019097382 A JP 2019097382A
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- housing
- relay circuit
- electric actuator
- conversion mechanism
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- 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
-
- 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
-
- 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
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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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes 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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- General Details Of Gearings (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
1a ハウジング分割体
1b ハウジング分割体
2 電動モータ
3 リレー回路
4 運動変換機構
5 減速機
6 揺動部材
7 出力部
21 仕切部
23 シール溝
100 電動アクチュエータ
Claims (9)
- 電動モータと、前記電動モータへの電力供給のON/OFFを切り換えるリレー回路と、前記電動モータの回転運動をそれとは異なる方向の運動に変換して出力する運動変換機構と、ハウジングとを備える電動アクチュエータにおいて、
前記ハウジングは、2つのハウジング分割体を互いに接合して構成され、
前記2つのハウジング分割体が接合されて形成された内部空間に、前記電動モータ、前記リレー回路、前記運動変換機構を収容したことを特徴とする電動アクチュエータ。 - 前記電動モータから前記運動変換機構へ回転を減速して伝える減速機を備え、
前記2つのハウジング分割体が接合されて形成された内部空間に、前記電動モータ、前記リレー回路、前記運動変換機構に加えて、前記減速機を収容した請求項1に記載の電動アクチュエータ。 - 前記2つのハウジング分割体が接合されて形成された内部空間に、他の全ての構成部品を収容した請求項1又は2に記載の電動アクチュエータ。
- 前記電動モータと前記リレー回路とが収容された空間と、前記運動変換機構が収容された空間との間に、仕切部を設けた請求項1から3のいずれか1項に記載の電動アクチュエータ。
- 前記リレー回路は、有接点式のリレー回路である請求項1から4のいずれか1項に記載の電動アクチュエータ。
- 前記リレー回路は、無接点式のリレー回路である請求項1から4のいずれか1項に記載の電動アクチュエータ。
- 前記ハウジング分割体同士の接合面間にシール構造を設けた請求項1から6のいずれか1項に記載の電動アクチュエータ。
- 前記ハウジング分割体同士の接合面が、同一平面状に形成されている請求項1から7のいずれか1項に記載の電動アクチュエータ。
- 前記運動変換機構は、前記電動モータの回転運動とは異なる方向で正方向又は逆方向に回転運動する出力部を有する請求項1から8のいずれか1項に記載の電動アクチュエータ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/762,588 US11476732B2 (en) | 2017-11-27 | 2018-11-27 | Electric actuator |
EP18880283.9A EP3719965A4 (en) | 2017-11-27 | 2018-11-27 | ELECTRIC ACTUATOR |
PCT/JP2018/043610 WO2019103159A1 (ja) | 2017-11-27 | 2018-11-27 | 電動アクチュエータ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017226804 | 2017-11-27 | ||
JP2017226804 | 2017-11-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019097382A true JP2019097382A (ja) | 2019-06-20 |
JP7240150B2 JP7240150B2 (ja) | 2023-03-15 |
Family
ID=66972217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018219284A Active JP7240150B2 (ja) | 2017-11-27 | 2018-11-22 | 電動アクチュエータ |
Country Status (3)
Country | Link |
---|---|
US (1) | US11476732B2 (ja) |
EP (1) | EP3719965A4 (ja) |
JP (1) | JP7240150B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021020078A1 (ja) * | 2019-07-31 | 2021-02-04 | Ntn株式会社 | 電動アクチュエータ |
WO2021075217A1 (ja) * | 2019-10-17 | 2021-04-22 | Ntn株式会社 | 電動アクチュエータ |
JPWO2022145196A1 (ja) * | 2020-12-28 | 2022-07-07 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000039051A (ja) * | 1998-07-22 | 2000-02-08 | Tokico Ltd | リニア型アクチュエータ |
JP2008304062A (ja) * | 2007-06-11 | 2008-12-18 | Warn Ind Inc | 4輪駆動中央断続電気アクチュエータ |
JP2011114921A (ja) * | 2009-11-26 | 2011-06-09 | Ntn Corp | 電動アクチュエータ |
JP2013219949A (ja) * | 2012-04-10 | 2013-10-24 | Mitsuba Corp | 燃料遮断弁用のアクチュエータ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2005057051A1 (ja) * | 2003-12-11 | 2007-07-05 | 株式会社日立製作所 | 電動アクチュエータとその制御装置 |
US7793767B2 (en) * | 2005-06-10 | 2010-09-14 | Warn Industries, Inc. | Four-wheel drive center disconnect electric actuator |
CA2802262A1 (en) * | 2010-05-28 | 2011-12-01 | Kiekert Ag | Actuating drive for a motor vehicle |
EP2476592B1 (fr) * | 2011-01-13 | 2020-04-08 | U-Shin Deutschland Zugangssysteme GmbH | Antivol de direction pour véhicule automobile |
JP5853761B2 (ja) * | 2012-02-24 | 2016-02-09 | 日産自動車株式会社 | 駆動力伝達装置 |
JP6165571B2 (ja) * | 2013-09-19 | 2017-07-19 | 日立オートモティブシステムズ株式会社 | ブレーキ制御装置 |
-
2018
- 2018-11-22 JP JP2018219284A patent/JP7240150B2/ja active Active
- 2018-11-27 EP EP18880283.9A patent/EP3719965A4/en active Pending
- 2018-11-27 US US16/762,588 patent/US11476732B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000039051A (ja) * | 1998-07-22 | 2000-02-08 | Tokico Ltd | リニア型アクチュエータ |
JP2008304062A (ja) * | 2007-06-11 | 2008-12-18 | Warn Ind Inc | 4輪駆動中央断続電気アクチュエータ |
JP2011114921A (ja) * | 2009-11-26 | 2011-06-09 | Ntn Corp | 電動アクチュエータ |
JP2013219949A (ja) * | 2012-04-10 | 2013-10-24 | Mitsuba Corp | 燃料遮断弁用のアクチュエータ |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021020078A1 (ja) * | 2019-07-31 | 2021-02-04 | Ntn株式会社 | 電動アクチュエータ |
KR20220039746A (ko) | 2019-07-31 | 2022-03-29 | 엔티엔 가부시키가이샤 | 전동 액츄에이터 |
WO2021075217A1 (ja) * | 2019-10-17 | 2021-04-22 | Ntn株式会社 | 電動アクチュエータ |
JPWO2022145196A1 (ja) * | 2020-12-28 | 2022-07-07 | ||
WO2022145196A1 (ja) * | 2020-12-28 | 2022-07-07 | 日立Astemo株式会社 | 電子制御装置 |
JP7421664B2 (ja) | 2020-12-28 | 2024-01-24 | 日立Astemo株式会社 | 電子制御装置 |
Also Published As
Publication number | Publication date |
---|---|
US20200336038A1 (en) | 2020-10-22 |
US11476732B2 (en) | 2022-10-18 |
EP3719965A1 (en) | 2020-10-07 |
JP7240150B2 (ja) | 2023-03-15 |
EP3719965A4 (en) | 2021-09-01 |
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