ES2165339T1 - ELECTROHYDRAULIC DRIVING DEVICE. - Google Patents

ELECTROHYDRAULIC DRIVING DEVICE.

Info

Publication number
ES2165339T1
ES2165339T1 ES01111167T ES01111167T ES2165339T1 ES 2165339 T1 ES2165339 T1 ES 2165339T1 ES 01111167 T ES01111167 T ES 01111167T ES 01111167 T ES01111167 T ES 01111167T ES 2165339 T1 ES2165339 T1 ES 2165339T1
Authority
ES
Spain
Prior art keywords
pump
housing
driving device
piston
electrohydraulic
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.)
Pending
Application number
ES01111167T
Other languages
Spanish (es)
Inventor
Torsten Dipl-Ing Gentzsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMG ELTMA HEBEZEUGE OSCHERSLEB
Original Assignee
EMG ELTMA HEBEZEUGE OSCHERSLEB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EMG ELTMA HEBEZEUGE OSCHERSLEB filed Critical EMG ELTMA HEBEZEUGE OSCHERSLEB
Publication of ES2165339T1 publication Critical patent/ES2165339T1/en
Pending legal-status Critical Current

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)
  • Actuator (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Aparato de accionamiento electrohidráulico, comprendiendo una bomba (3) dispuesta en una carcasa (1), accionada por un motor eléctrico (2), impulsando el fluido de presión proporcionado por la bomba un émbolo (4;30), guiado en la carcasa, cuyo vástago de émbolo (7) sobresale como elemento de accionamiento desde la carcasa (1), caracterizado por el hecho de que el recinto del cilindro de alta presión (5,5a) del émbolo (4;30) está configurado en un elemento de la bomba (3) o en un segmento de la unidad de motobomba.Electrohydraulic actuation apparatus, comprising a pump (3) disposed in a housing (1), driven by an electric motor (2), by driving the pressure fluid provided by the pump a piston (4; 30), guided in the housing, whose piston rod (7) protrudes as a drive element from the housing (1), characterized by the fact that the enclosure of the high pressure cylinder (5.5a) of the piston (4; 30) is configured in an element of the pump (3) or in a segment of the motor pump unit.

ES01111167T 2000-05-26 2001-05-10 ELECTROHYDRAULIC DRIVING DEVICE. Pending ES2165339T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000126147 DE10026147C2 (en) 2000-05-26 2000-05-26 Electro-hydraulic actuator

Publications (1)

Publication Number Publication Date
ES2165339T1 true ES2165339T1 (en) 2002-03-16

Family

ID=7643677

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01111167T Pending ES2165339T1 (en) 2000-05-26 2001-05-10 ELECTROHYDRAULIC DRIVING DEVICE.

Country Status (3)

Country Link
EP (1) EP1158181A3 (en)
DE (1) DE10026147C2 (en)
ES (1) ES2165339T1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10320456B4 (en) * 2003-05-08 2005-10-06 Hense Systemtechnik Gmbh & Co. Kg swing motor
NO320256B1 (en) 2003-12-05 2005-11-14 Plugging Specialists Int Plug with hydraulic cylinder and hydraulic cylinder
DE102005060436B4 (en) * 2005-12-15 2010-02-04 Eads Deutschland Gmbh actuator
US8448432B2 (en) 2007-02-13 2013-05-28 The Board Of Regents Of The University Of Texas System Actuators
US20100300279A1 (en) * 2009-06-02 2010-12-02 George Kadlicko Point Of Use Actuator
DE102013105446A1 (en) 2013-05-28 2014-12-04 Pintsch Bubenzer Gmbh Electro-hydraulic brake release device and brake assembly
DE102013105445B4 (en) 2013-05-28 2015-08-20 Pintsch Bubenzer Gmbh Function unit and electro-hydraulic brake release device with such a
DE102014215080A1 (en) * 2014-07-31 2016-02-04 Robert Bosch Gmbh Hydraulic axis
DE102016110779A1 (en) * 2016-06-13 2017-12-14 Emg Automation Gmbh Electrohydraulic actuator with cooling modules
DE102021119466B4 (en) * 2021-07-27 2024-04-11 Eckerle Technologies GmbH Hydraulic unit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2035813A (en) * 1932-04-09 1936-03-31 Carl E Johnson Electrolift
US2457467A (en) * 1945-03-08 1948-12-28 Cons Vultee Aircraft Corp Electrically and hydraulically operated extensible strut
DE852188C (en) * 1950-05-09 1952-10-13 Elektro Mechanik G M B H Electro-hydraulic adjustment device
DE1550812A1 (en) * 1966-05-31 1969-10-09 Klose Kommandit Ges Electrohydraulic adjustment device with hydraulic accumulator
DE2103701C3 (en) * 1971-01-27 1974-06-27 Elektro-Mechanik Gmbh, 5961 Wendenerhuette Electro-hydraulic adjustment device
DE3218001A1 (en) * 1982-05-13 1983-11-17 Elektro-Mechanik Gmbh, 5963 Wenden ELECTROHYDRAULIC ADJUSTMENT
DE4116399C2 (en) * 1991-05-18 1995-07-13 Hemscheidt Fahrwerktech Gmbh Piston cylinder unit, in particular for use as a shock absorber in vehicle suspension systems
US5758862A (en) * 1996-08-27 1998-06-02 Sturman Industries Solenoid pump operated valve

Also Published As

Publication number Publication date
EP1158181A2 (en) 2001-11-28
DE10026147A1 (en) 2001-12-06
DE10026147C2 (en) 2002-04-18
EP1158181A3 (en) 2004-01-02

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