JP5286365B2 - 電動油圧昇圧機 - Google Patents
電動油圧昇圧機 Download PDFInfo
- Publication number
- JP5286365B2 JP5286365B2 JP2010533481A JP2010533481A JP5286365B2 JP 5286365 B2 JP5286365 B2 JP 5286365B2 JP 2010533481 A JP2010533481 A JP 2010533481A JP 2010533481 A JP2010533481 A JP 2010533481A JP 5286365 B2 JP5286365 B2 JP 5286365B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- space
- hydraulic
- output stage
- spool valve
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
- F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
- F15B9/10—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86582—Pilot-actuated
- Y10T137/86614—Electric
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Servomotors (AREA)
- Magnetically Actuated Valves (AREA)
- Reciprocating Pumps (AREA)
- Actuator (AREA)
- Multiple-Way Valves (AREA)
- Braking Systems And Boosters (AREA)
Description
Claims (3)
- 電気機械変換器(2;102)と、圧力媒体供給源(13;113)に接続されていてシリンダ(8;108)とそのシリンダ内で動作軸(5;105)に沿って摺動可能なピストン(9;109)を有している油圧機械式の出力段(10;110)を備えてなり、前記油圧機械式の出力段に付属していて少なくとも部分的に前記ピストン(9;109)の内部に配置されるとともに誘導孔内で前記動作軸に沿って摺動可能に誘導されるスプール弁(23;123)に対して前記電気機械変換器が作用し、油圧式のシーケンス制御を形成するために前記誘導孔上に設けられた対応する第2リーディングエッジ(39a,39b;139a;139b)と協働作用する2つの第1リーディングエッジ(38a,38b;138a,138b)を前記スプール弁が有してなる電動油圧昇圧機であり、前記誘導孔をシリンダに固定された第1の区域(25;125)と動作軸(5;105)に沿って変位可能で第2のリーディングエッジ(39a,39b;139a;139b)を備えている第2の区域(27;127)からなる二分割式に構成し、前記誘導孔の第1の区域(25;125)をシリンダ(8;108)内に挿入されたガイドスリーブ(29;129)内に形成し、前記誘導孔の第2の区域(27)をピストンに固定して構成することによって油圧機械式の出力段(10)を一段式に構成し、ガイドスリーブ(29)の外面(32)がピストン(9)の袋孔(31)の内面(33)に気密に接合することを特徴とする電動油圧昇圧機。
- ガイドスリーブ(29;129)の外面上を少なくとも部分的に油圧液が通流し、好適には環状の油圧動作空間(20;120)によって被包することを特徴とする請求項1記載の電動油圧昇圧機。
- 電動リニア直結駆動装置(7;107)の可動子(12;112)を油圧機械式の出力段(10;110)のシリンダ(8;108)と気密に結合されて電動リニア直結駆動装置の固定子(52;152)を貫通しているブシュ(B)内に収容し、そのブシュの内部空間を油圧機械式の出力段の油圧液を含有している低圧空間(46;146)と接続することを特徴とする請求項1または2に記載の電動油圧昇圧機。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710054533 DE102007054533C5 (de) | 2007-11-15 | 2007-11-15 | CNC-Stanzmaschine |
DE102007054533.0 | 2007-11-15 | ||
DE102007054774.0 | 2007-11-16 | ||
DE200710054774 DE102007054774B3 (de) | 2007-11-16 | 2007-11-16 | Elektrohydraulischer Verstärker |
PCT/EP2008/009467 WO2009062649A2 (de) | 2007-11-15 | 2008-11-10 | Elektrohydraulischer verstärker |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011503482A JP2011503482A (ja) | 2011-01-27 |
JP5286365B2 true JP5286365B2 (ja) | 2013-09-11 |
Family
ID=40535648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010533481A Expired - Fee Related JP5286365B2 (ja) | 2007-11-15 | 2008-11-10 | 電動油圧昇圧機 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8074557B2 (ja) |
EP (1) | EP2215368B1 (ja) |
JP (1) | JP5286365B2 (ja) |
DE (1) | DE202008017285U1 (ja) |
ES (1) | ES2562552T3 (ja) |
WO (1) | WO2009062649A2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012013098B4 (de) * | 2012-06-30 | 2014-08-07 | Hoerbiger Automatisierungstechnik Holding Gmbh | Maschinenpresse |
DE102015218576B4 (de) * | 2015-09-28 | 2022-03-31 | Danfoss Power Solutions Gmbh & Co. Ohg | Steuereinheit |
CN108362167B (zh) * | 2018-04-12 | 2023-07-28 | 陕西航天机电环境工程设计院有限责任公司 | 快开发射装置及强冲击动力发生*** |
CN108757877B (zh) * | 2018-08-23 | 2023-04-25 | 桂林航天工业学院 | 摩擦轮柔性机械式反馈装置 |
CN111219377A (zh) * | 2018-11-26 | 2020-06-02 | 徐州徐工液压件有限公司 | 一种智能液压缸装置及控制方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1822667A (en) * | 1929-05-03 | 1931-09-08 | Proell Reinhold | Oil-pressure regulating device for upholding an even speed of machines |
US3390612A (en) * | 1965-07-06 | 1968-07-02 | Chandler Evans Inc | Dual stroke actuator |
US3678803A (en) * | 1969-08-25 | 1972-07-25 | Shell Oil Co | Hydraulic sonic oscillator |
JPH0326369Y2 (ja) * | 1984-10-22 | 1991-06-07 | ||
US4779837A (en) * | 1986-02-10 | 1988-10-25 | Tokyo Keiki Co., Ltd. | Remote control poppet valve |
US4907492A (en) * | 1987-06-16 | 1990-03-13 | Sig Schweizerische Industrie-Gesellschaft | Apertured valve disposed in hollow piston rod of follower-type motor |
DE3805735A1 (de) * | 1988-02-24 | 1989-09-07 | Bosch Gmbh Robert | Bremskraftverstaerker |
JP2538434Y2 (ja) * | 1990-07-26 | 1997-06-18 | 住友重機械工業株式会社 | 電油サーボアクチュエータ |
JP3437603B2 (ja) * | 1992-06-29 | 2003-08-18 | 株式会社エスジー | 流体圧アクチュエータ及びその位置決め制御システム |
DE19757157C2 (de) * | 1997-12-20 | 2003-06-12 | Ipm Ingenieur Und Projektman G | Hydraulischer Linearantrieb |
-
2008
- 2008-11-10 ES ES08848617.0T patent/ES2562552T3/es active Active
- 2008-11-10 JP JP2010533481A patent/JP5286365B2/ja not_active Expired - Fee Related
- 2008-11-10 EP EP08848617.0A patent/EP2215368B1/de not_active Not-in-force
- 2008-11-10 DE DE200820017285 patent/DE202008017285U1/de not_active Expired - Lifetime
- 2008-11-10 WO PCT/EP2008/009467 patent/WO2009062649A2/de active Application Filing
-
2010
- 2010-05-13 US US12/779,188 patent/US8074557B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE202008017285U1 (de) | 2009-06-18 |
WO2009062649A3 (de) | 2009-11-12 |
JP2011503482A (ja) | 2011-01-27 |
US8074557B2 (en) | 2011-12-13 |
ES2562552T3 (es) | 2016-03-04 |
EP2215368A2 (de) | 2010-08-11 |
EP2215368B1 (de) | 2016-01-27 |
WO2009062649A2 (de) | 2009-05-22 |
US20100224059A1 (en) | 2010-09-09 |
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