JP2006067649A - 緩衝器 - Google Patents
緩衝器 Download PDFInfo
- Publication number
- JP2006067649A JP2006067649A JP2004244562A JP2004244562A JP2006067649A JP 2006067649 A JP2006067649 A JP 2006067649A JP 2004244562 A JP2004244562 A JP 2004244562A JP 2004244562 A JP2004244562 A JP 2004244562A JP 2006067649 A JP2006067649 A JP 2006067649A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- shaft
- shock absorber
- output shaft
- rotation angle
- 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
Images
Classifications
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
- F16F9/461—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall characterised by actuation means
- F16F9/462—Rotary actuation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
- B60G17/0157—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit non-fluid unit, e.g. electric motor
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/03—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using magnetic or electromagnetic means
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2232/00—Nature of movement
- F16F2232/04—Rotary-to-translation conversion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Vibration Prevention Devices (AREA)
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
【解決手段】 モータが中空なロータシャフト3と、該ロータシャフト3内に挿通されるとともにロータシャフト3の一端側内周に結合される出力シャフトTと、出力シャフトTの一端側の回転角を検出する回転角検出手段K1と、出力シャフトTの他端側の回転角を検出する回転角検出手段K2とを備えてなり、モータの全長を長くすることなしにトルク検出を行えるようにした。
【選択図】 図1
Description
2 ケース
2a ケース本体
2b 内蓋
2c 外蓋
3 ロータシャフト
4 磁石
5 ステータ
6 コア
7 巻線
8,9,10,23,24 ボールベアリング
11 螺子ナットたるボール螺子ナット
12 螺子軸
12a 段部
20 内筒
21 キャップ体
22 鍔部
25 連結部材
28 バンプストッパ
29 クッションゴム
30 カップリングたるフレキシブルカップリング
31,32 連繋体
33 弾性体
35,36 軸受
40 連携筒
41 外筒
42 ストッパ部材
43 ダストシール
60 ナット
61,64 センシング用磁石
62 軸
63,65 磁気センサ
70 弾性体たるゴム
B 車体
D1,D2 緩衝器
E 車軸側取付部
G グロメット
M1,M2 モータ
K1,K2 回転角検出手段
T 出力シャフトたるトーションバー
Claims (9)
- 中空なロータシャフトと、該ロータシャフト内に挿通されるとともにロータシャフトの一端側内周に結合される出力シャフトと、出力シャフトの一端側の回転角を検出する回転角検出手段と、出力シャフトの他端側の回転角を検出する回転角検出手段とを備えたことを特徴とするモータ。
- 出力シャフトがトーションバーであることを特徴とする請求項1に記載のモータ。
- 出力シャフトの外周に弾性部材を設けたことを特徴とする請求項1または2に記載のモータ。
- 弾性部材の外周がロータシャフトの内周に当接することを特徴とする請求項1から3のいずれかに記載のモータ。
- 螺子ナットと、螺子ナット内に回転自在に螺合される螺子軸と、螺子軸の回転が伝達されるモータとを備えた緩衝器において、モータは、中空なロータシャフトと、該ロータシャフト内に挿通されるとともにロータシャフトの一端側内周に結合される出力シャフトと、出力シャフトの一端側の回転角を検出する回転角検出手段と、出力シャフトの他端側の回転角を検出する回転角検出手段とを備え、出力シャフトが螺子軸に連結されてなることを特徴とする緩衝器。
- 出力シャフトがトーションバーであることを特徴とする請求項5に記載の緩衝器。
- 出力シャフトの外周に弾性部材を設けたことを特徴とする請求項5または6に記載の緩衝器。
- 弾性部材の外周がロータシャフトの内周に当接することを特徴とする請求項5から7のいずれかに記載の緩衝器。
- 出力シャフトと螺子軸とが出力シャフトに対して螺子軸の位置ずれを許容するカップリングを介して連結されることを特徴とする請求項1から8のいずれかに記載の緩衝器。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004244562A JP4584651B2 (ja) | 2004-08-25 | 2004-08-25 | 緩衝器 |
US11/200,116 US20060043804A1 (en) | 2004-08-25 | 2005-08-10 | Motor and damper using the same |
ES05018419T ES2298897T3 (es) | 2004-08-25 | 2005-08-24 | Amortiguador. |
KR1020050077566A KR100718625B1 (ko) | 2004-08-25 | 2005-08-24 | 모터 그리고 모터를 사용한 댐퍼 |
DE602005003277T DE602005003277T2 (de) | 2004-08-25 | 2005-08-24 | Dämpfer |
EP05018419A EP1630450B1 (en) | 2004-08-25 | 2005-08-24 | Damper |
CNB2005100966094A CN100481684C (zh) | 2004-08-25 | 2005-08-25 | 马达及使用该马达的阻尼器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004244562A JP4584651B2 (ja) | 2004-08-25 | 2004-08-25 | 緩衝器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006067649A true JP2006067649A (ja) | 2006-03-09 |
JP4584651B2 JP4584651B2 (ja) | 2010-11-24 |
Family
ID=35149252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004244562A Expired - Fee Related JP4584651B2 (ja) | 2004-08-25 | 2004-08-25 | 緩衝器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060043804A1 (ja) |
EP (1) | EP1630450B1 (ja) |
JP (1) | JP4584651B2 (ja) |
KR (1) | KR100718625B1 (ja) |
CN (1) | CN100481684C (ja) |
DE (1) | DE602005003277T2 (ja) |
ES (1) | ES2298897T3 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2077408A2 (en) | 2007-12-27 | 2009-07-08 | JTEKT Corporation | Ball screw device |
US7871084B2 (en) | 2006-12-27 | 2011-01-18 | Honda Motor Co., Ltd. | Telescopic actuator |
JP2016109288A (ja) * | 2014-12-09 | 2016-06-20 | 本田技研工業株式会社 | 電磁ダンパ |
CN112787478A (zh) * | 2019-11-05 | 2021-05-11 | 信浓绢糸株式会社 | 丝杠装置 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100622465B1 (ko) * | 2002-05-29 | 2006-09-13 | 카야바 고교 가부시기가이샤 | 전자기 완충기 |
JP4500786B2 (ja) * | 2006-04-27 | 2010-07-14 | カヤバ工業株式会社 | 緩衝器 |
JP5918519B2 (ja) * | 2011-07-13 | 2016-05-18 | 株式会社アイエイアイ | アクチュエータ |
TWI550214B (zh) * | 2014-06-27 | 2016-09-21 | 第一傳動科技股份有限公司 | 線性致動裝置及其緩衝機構 |
CN104088954B (zh) * | 2014-07-02 | 2015-12-02 | 东南大学 | 一种自发电液压-电磁减震器 |
US9657806B2 (en) * | 2014-12-09 | 2017-05-23 | Honda Motor Co., Ltd. | Electromagnetic damper |
US10300760B1 (en) | 2015-03-18 | 2019-05-28 | Apple Inc. | Fully-actuated suspension system |
CN105048714B (zh) * | 2015-07-31 | 2018-06-29 | 中国人民解放军国防科学技术大学 | 一种一体化的丝杠机电惯容器 |
CN105048713B (zh) * | 2015-07-31 | 2017-06-16 | 中国人民解放军国防科学技术大学 | 一种一体化的双转子丝杠机电惯容器 |
JP6799946B2 (ja) * | 2016-05-26 | 2020-12-16 | Ntn株式会社 | 電動式直動アクチュエータ |
CN106523589B (zh) * | 2016-11-18 | 2018-10-12 | 中国航空工业集团公司金城南京机电液压工程研究中心 | 一种扭矩缓冲器 |
US10814690B1 (en) | 2017-04-18 | 2020-10-27 | Apple Inc. | Active suspension system with energy storage device |
WO2018208510A1 (en) | 2017-05-08 | 2018-11-15 | Segame Technologies Llc | Active suspension system |
US10899340B1 (en) | 2017-06-21 | 2021-01-26 | Apple Inc. | Vehicle with automated subsystems |
US11173766B1 (en) | 2017-09-07 | 2021-11-16 | Apple Inc. | Suspension system with locking structure |
US10906370B1 (en) * | 2017-09-15 | 2021-02-02 | Apple Inc. | Active suspension system |
US11124035B1 (en) | 2017-09-25 | 2021-09-21 | Apple Inc. | Multi-stage active suspension actuator |
US10960723B1 (en) | 2017-09-26 | 2021-03-30 | Apple Inc. | Wheel-mounted suspension actuators |
DE102017220422A1 (de) * | 2017-11-16 | 2019-05-16 | Continental Automotive Gmbh | Rotor für eine elektrische Maschine |
US11285773B1 (en) | 2018-09-12 | 2022-03-29 | Apple Inc. | Control system |
US11634167B1 (en) | 2018-09-14 | 2023-04-25 | Apple Inc. | Transmitting axial and rotational movement to a hub |
RU2714331C1 (ru) * | 2019-04-05 | 2020-02-14 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" (ФГАОУ ВО СФУ) | Электромагнитный амортизатор с рекуперативным эффектом |
US11345209B1 (en) | 2019-06-03 | 2022-05-31 | Apple Inc. | Suspension systems |
US11938922B1 (en) | 2019-09-23 | 2024-03-26 | Apple Inc. | Motion control system |
US11179991B1 (en) | 2019-09-23 | 2021-11-23 | Apple Inc. | Suspension systems |
US11707961B1 (en) | 2020-04-28 | 2023-07-25 | Apple Inc. | Actuator with reinforcing structure for torsion resistance |
US11828339B1 (en) | 2020-07-07 | 2023-11-28 | Apple Inc. | Vibration control system |
CN114629302B (zh) * | 2020-08-31 | 2024-03-19 | 广东美的智能科技有限公司 | 电机及具有其的伺服控制系统 |
US12017498B2 (en) | 2021-06-07 | 2024-06-25 | Apple Inc. | Mass damper system |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54155401A (en) * | 1978-05-29 | 1979-12-07 | Yaskawa Denki Seisakusho Kk | Motor |
JPS56133637A (en) * | 1980-03-24 | 1981-10-19 | Agency Of Ind Science & Technol | Torque meter for grinder |
JPS5768643A (en) * | 1980-10-15 | 1982-04-27 | Yaskawa Electric Mfg Co Ltd | Electric motor |
JPS5950871U (ja) * | 1982-09-28 | 1984-04-04 | 豊田工機株式会社 | 動力舵取装置 |
JPS63121448A (ja) * | 1986-11-11 | 1988-05-25 | Toshiba Corp | 回転電機 |
JP2003227543A (ja) * | 2002-02-04 | 2003-08-15 | Foundation For The Promotion Of Industrial Science | 電磁ダンパ制御装置 |
JP2003343648A (ja) * | 2002-05-29 | 2003-12-03 | Kayaba Ind Co Ltd | 電磁緩衝器及び電磁緩衝器の車両への取付構造 |
JP2004011753A (ja) * | 2002-06-06 | 2004-01-15 | Kayaba Ind Co Ltd | 電磁緩衝器 |
JP2004011824A (ja) * | 2002-06-10 | 2004-01-15 | Kayaba Ind Co Ltd | 電磁緩衝器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3327826A (en) * | 1965-08-03 | 1967-06-27 | Superior Electric Co | Braked linear actuator operated by rotational movement |
US4492906A (en) * | 1980-10-15 | 1985-01-08 | Yaskawa Electric Mfg. Co., Ltd. | Electric motor |
US4815575A (en) * | 1988-04-04 | 1989-03-28 | General Motors Corporation | Electric, variable damping vehicle suspension |
US5265467A (en) * | 1991-09-06 | 1993-11-30 | Dana Corporation | Apparatus for monitoring operation of a drive shaft |
JP2002155081A (ja) * | 2000-11-17 | 2002-05-28 | Sumika Fine Chemicals Co Ltd | キノロンカルボン酸エステルおよび1,8−ナフチリジンカルボン酸エステルの製造方法 |
KR100622465B1 (ko) * | 2002-05-29 | 2006-09-13 | 카야바 고교 가부시기가이샤 | 전자기 완충기 |
JP4305895B2 (ja) * | 2002-05-29 | 2009-07-29 | カヤバ工業株式会社 | 電磁緩衝器 |
-
2004
- 2004-08-25 JP JP2004244562A patent/JP4584651B2/ja not_active Expired - Fee Related
-
2005
- 2005-08-10 US US11/200,116 patent/US20060043804A1/en not_active Abandoned
- 2005-08-24 KR KR1020050077566A patent/KR100718625B1/ko not_active IP Right Cessation
- 2005-08-24 ES ES05018419T patent/ES2298897T3/es active Active
- 2005-08-24 EP EP05018419A patent/EP1630450B1/en not_active Expired - Fee Related
- 2005-08-24 DE DE602005003277T patent/DE602005003277T2/de active Active
- 2005-08-25 CN CNB2005100966094A patent/CN100481684C/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54155401A (en) * | 1978-05-29 | 1979-12-07 | Yaskawa Denki Seisakusho Kk | Motor |
JPS56133637A (en) * | 1980-03-24 | 1981-10-19 | Agency Of Ind Science & Technol | Torque meter for grinder |
JPS5768643A (en) * | 1980-10-15 | 1982-04-27 | Yaskawa Electric Mfg Co Ltd | Electric motor |
JPS5950871U (ja) * | 1982-09-28 | 1984-04-04 | 豊田工機株式会社 | 動力舵取装置 |
JPS63121448A (ja) * | 1986-11-11 | 1988-05-25 | Toshiba Corp | 回転電機 |
JP2003227543A (ja) * | 2002-02-04 | 2003-08-15 | Foundation For The Promotion Of Industrial Science | 電磁ダンパ制御装置 |
JP2003343648A (ja) * | 2002-05-29 | 2003-12-03 | Kayaba Ind Co Ltd | 電磁緩衝器及び電磁緩衝器の車両への取付構造 |
JP2004011753A (ja) * | 2002-06-06 | 2004-01-15 | Kayaba Ind Co Ltd | 電磁緩衝器 |
JP2004011824A (ja) * | 2002-06-10 | 2004-01-15 | Kayaba Ind Co Ltd | 電磁緩衝器 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7871084B2 (en) | 2006-12-27 | 2011-01-18 | Honda Motor Co., Ltd. | Telescopic actuator |
EP2077408A2 (en) | 2007-12-27 | 2009-07-08 | JTEKT Corporation | Ball screw device |
JP2016109288A (ja) * | 2014-12-09 | 2016-06-20 | 本田技研工業株式会社 | 電磁ダンパ |
CN112787478A (zh) * | 2019-11-05 | 2021-05-11 | 信浓绢糸株式会社 | 丝杠装置 |
JP2021078182A (ja) * | 2019-11-05 | 2021-05-20 | シナノケンシ株式会社 | リードスクリュー装置 |
CN112787478B (zh) * | 2019-11-05 | 2024-01-12 | 信浓绢糸株式会社 | 丝杠装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1741352A (zh) | 2006-03-01 |
KR20060050591A (ko) | 2006-05-19 |
EP1630450B1 (en) | 2007-11-14 |
KR100718625B1 (ko) | 2007-05-16 |
EP1630450A1 (en) | 2006-03-01 |
ES2298897T3 (es) | 2008-05-16 |
US20060043804A1 (en) | 2006-03-02 |
CN100481684C (zh) | 2009-04-22 |
JP4584651B2 (ja) | 2010-11-24 |
DE602005003277T2 (de) | 2008-09-11 |
DE602005003277D1 (de) | 2007-12-27 |
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