ES2080523T3 - Aparato electrohidraulico. - Google Patents
Aparato electrohidraulico.Info
- Publication number
- ES2080523T3 ES2080523T3 ES92922852T ES92922852T ES2080523T3 ES 2080523 T3 ES2080523 T3 ES 2080523T3 ES 92922852 T ES92922852 T ES 92922852T ES 92922852 T ES92922852 T ES 92922852T ES 2080523 T3 ES2080523 T3 ES 2080523T3
- Authority
- ES
- Spain
- Prior art keywords
- centrifugal pump
- piston
- cylinder
- attached
- tank
- 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 - Lifetime
Links
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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/18—Combined units comprising both motor and pump
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Actuator (AREA)
- Hydraulic Motors (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
SE TRATA DE UNA MAQUINA ELECTROHIDRAULICA PARA GENERAR UNA FUERZA SOBRE EL EJE DE UN PISTON DE MOVIMIENTO VERTICAL (5), UNIDO AL PISTON (4) DE UN CILINDRO (3) QUE TIENE UNA PRIMERA BOMBA CENTRIFUGA (17,18), SITUADA EN LA PARTE DEL CILINDRO (3) OPUESTA AL EJE DEL PISTON (5) Y UNIDA MEDIANTE OTRO EJE (15) A UN MOTOR ELECTRICO (2), ASI COMO UNA CARCASA PARA EL CILINDRO Y LA BOMBA CENTRIFUGA QUE DELIMITA UN DEPOSITO PARA EL FLUIDO DE TRABAJO. UNA SEGUNDA BOMBA CENTRIFUGA (18,19) ESTA SITUADA POR DEBAJO DE LA PRIMERA (17,18) Y AMBAS (17,18;18,19) ESTAN COMUNICADAS CON EL DEPOSITO (14) A TRAVES DE UN CONDUCTO (21,22). LA CAMARA DEL CILINDRO (6) ESTA CERRADA POR ENCIMA DEL PISTON (4) EN RELACION AL DEPOSITO (14) Y ESTA UNIDA A LA SEGUNDA BOMBA CENTRIFUGA (18,19) MEDIANTE UNA LINEA DE PRESION (24). CUANDO EL MOTOR ELECTRICO GIRADA EN UNA DIRECCION DE ROTACION PREDETERMINADA, LA PRIMERA BOMBA CENTRIFUGA (17,18) ES ACCIONADA POR EL EJE (15) Y CUANDO GIRA EN LA DIRECCION OPUESTA ES LA SEGUNDA BOMBA LAQUE ES ACTIVADA POR EL MISMO EJE, POR LO QUE, EN CADA CASO, LA OTRA BOMBA CENTRIFUGA TIENE LIBRE MOVIMIENTO, DE MODO QUE EL PISTON (4) PUEDE MOVERSE HACIA ARRIBA Y HACIA ABAJO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4137103A DE4137103C2 (de) | 1991-11-12 | 1991-11-12 | Elektrohydraulisches Gerät |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2080523T3 true ES2080523T3 (es) | 1996-02-01 |
Family
ID=6444570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES92922852T Expired - Lifetime ES2080523T3 (es) | 1991-11-12 | 1992-10-30 | Aparato electrohidraulico. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5519995A (es) |
| EP (1) | EP0612378B1 (es) |
| JP (1) | JPH07503781A (es) |
| CA (1) | CA2112357C (es) |
| CZ (1) | CZ289626B6 (es) |
| DE (2) | DE4137103C2 (es) |
| ES (1) | ES2080523T3 (es) |
| HU (1) | HU213343B (es) |
| SK (1) | SK280931B6 (es) |
| WO (1) | WO1993010361A1 (es) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996014511A1 (en) * | 1994-11-07 | 1996-05-17 | Hobourn Automotive Limited | Rotary pump and motor assembly |
| US5778671A (en) * | 1996-09-13 | 1998-07-14 | Vickers, Inc. | Electrohydraulic system and apparatus with bidirectional electric-motor/hydraulic-pump unit |
| DK153197A (da) * | 1997-12-23 | 1999-06-24 | Anders Sten Wedell | Hydraulenhed |
| JPH11240492A (ja) * | 1998-02-23 | 1999-09-07 | Showa Corp | 船外機のチルトロック装置 |
| DE10013194B4 (de) * | 2000-03-17 | 2005-02-24 | Festo Ag & Co.Kg | Antriebsvorrichtung |
| JP2002240788A (ja) * | 2001-02-13 | 2002-08-28 | Showa Corp | 船舶推進機用チルト装置 |
| FR2831226B1 (fr) * | 2001-10-24 | 2005-09-23 | Snecma Moteurs | Actionneur electrohydraulique autonome |
| CN1965169B (zh) * | 2004-10-08 | 2012-02-08 | 施塔比鲁斯有限责任公司 | 流体线性驱动装置 |
| US8448432B2 (en) * | 2007-02-13 | 2013-05-28 | The Board Of Regents Of The University Of Texas System | Actuators |
| JP2010190303A (ja) * | 2009-02-17 | 2010-09-02 | Itec Co Ltd | 複動式流体圧シリンダ |
| US20100300279A1 (en) * | 2009-06-02 | 2010-12-02 | George Kadlicko | Point Of Use Actuator |
| CN104481834B (zh) * | 2014-11-14 | 2016-04-27 | 宁波李氏实业有限公司 | 一种柱塞泵 |
| DE102016109103A1 (de) | 2016-05-18 | 2017-11-23 | Hoerbiger Automatisierungstechnik Holding Gmbh | Elektrohydraulischer Linearaktuator |
| US9915073B1 (en) * | 2016-12-12 | 2018-03-13 | Andrew Hood | Rainscreen building siding |
| DE102017206719B4 (de) * | 2017-04-21 | 2020-10-22 | Pintsch Bubenzer Gmbh | Stellzylinderanordnung für ein Bremslüftgerät, Bremslüftgerät und Bremsanordnung |
| CA3073109A1 (en) * | 2017-08-16 | 2019-02-21 | Kyntronics Llc | Electrohydraulic actuator |
| TWI708895B (zh) * | 2019-08-28 | 2020-11-01 | 黃國洪 | 泵浦 |
| EP4538542A1 (en) * | 2023-10-10 | 2025-04-16 | Goodrich Actuation Systems SAS | Actuator assembly |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB379124A (en) * | 1930-10-02 | 1932-08-25 | British Thomson Houston Co Ltd | Improvements in and relating to electro-hydraulic apparatus |
| DE842440C (de) * | 1949-10-28 | 1952-06-26 | Elektro Mechanik G M B H | Elektrohydraulische Verstellvorrichtung mit eingebautem Motor und unmittelbar oberhalb desselben angeordneter Pumpe |
| US2918795A (en) * | 1955-09-06 | 1959-12-29 | Ramsey Corp | Electro-hydraulic actuating cylinder |
| DE1690019B2 (de) * | 1967-08-04 | 1972-12-14 | Befestigungsfuss einer fuehrungsschiene zum seitlichen fuehren und halten steckbarer flachbaugruppen | |
| JPS52102975A (en) * | 1976-02-24 | 1977-08-29 | Toyota Motor Corp | Hydraulic driving system |
| DE2929442A1 (de) * | 1979-07-20 | 1981-01-29 | Elmeg | Elektrohydraulisches stellgeraet |
| DE3607419C1 (en) * | 1986-03-06 | 1987-01-15 | Detlef Koeppen | Pressure-medium-operated cylinder/pump unit |
| JPH107975A (ja) * | 1996-06-28 | 1998-01-13 | Daicel Chem Ind Ltd | 水分散性被覆組成物 |
-
1991
- 1991-11-12 DE DE4137103A patent/DE4137103C2/de not_active Expired - Fee Related
-
1992
- 1992-10-30 DE DE59204627T patent/DE59204627D1/de not_active Expired - Fee Related
- 1992-10-30 CZ CZ19941159A patent/CZ289626B6/cs not_active IP Right Cessation
- 1992-10-30 US US08/240,781 patent/US5519995A/en not_active Expired - Fee Related
- 1992-10-30 CA CA002112357A patent/CA2112357C/en not_active Expired - Fee Related
- 1992-10-30 SK SK544-94A patent/SK280931B6/sk unknown
- 1992-10-30 ES ES92922852T patent/ES2080523T3/es not_active Expired - Lifetime
- 1992-10-30 JP JP5508918A patent/JPH07503781A/ja active Pending
- 1992-10-30 HU HU9401484A patent/HU213343B/hu not_active IP Right Cessation
- 1992-10-30 EP EP92922852A patent/EP0612378B1/de not_active Expired - Lifetime
- 1992-10-30 WO PCT/EP1992/002486 patent/WO1993010361A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| HUT68102A (en) | 1995-05-29 |
| SK280931B6 (sk) | 2000-09-12 |
| EP0612378A1 (de) | 1994-08-31 |
| SK54494A3 (en) | 1994-10-05 |
| HU213343B (en) | 1997-05-28 |
| DE4137103C2 (de) | 1994-02-17 |
| EP0612378B1 (de) | 1995-12-06 |
| HU9401484D0 (en) | 1994-08-29 |
| JPH07503781A (ja) | 1995-04-20 |
| CZ115994A3 (en) | 1994-12-15 |
| CA2112357C (en) | 2000-08-01 |
| WO1993010361A1 (de) | 1993-05-27 |
| CZ289626B6 (cs) | 2002-03-13 |
| US5519995A (en) | 1996-05-28 |
| CA2112357A1 (en) | 1993-05-27 |
| DE4137103A1 (de) | 1993-05-13 |
| DE59204627D1 (de) | 1996-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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