ES2161585B1 - Sistema activo de accionamiento - Google Patents

Sistema activo de accionamiento

Info

Publication number
ES2161585B1
ES2161585B1 ES009801898A ES9801898A ES2161585B1 ES 2161585 B1 ES2161585 B1 ES 2161585B1 ES 009801898 A ES009801898 A ES 009801898A ES 9801898 A ES9801898 A ES 9801898A ES 2161585 B1 ES2161585 B1 ES 2161585B1
Authority
ES
Spain
Prior art keywords
piston
cylinder apparatus
driving system
movement
active driving
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
Application number
ES009801898A
Other languages
English (en)
Other versions
ES2161585A1 (es
Inventor
Andreas Ritter
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.)
Stabilus GmbH
Original Assignee
Stabilus GmbH
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 Stabilus GmbH filed Critical Stabilus GmbH
Publication of ES2161585A1 publication Critical patent/ES2161585A1/es
Application granted granted Critical
Publication of ES2161585B1 publication Critical patent/ES2161585B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/002—Electrical failure
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/49—Safety devices, e.g. detection of obstructions or end positions specially adapted for mechanisms operated by fluid pressure, e.g. detection by monitoring transmitted fluid pressure
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/546—Tailboards, tailgates or sideboards opening upwards
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/41—Flow control characterised by the positions of the valve element
    • F15B2211/411—Flow control characterised by the positions of the valve element the positions being discrete
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/46—Control of flow in the return line, i.e. meter-out control
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50536—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid to the return line
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5153—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a directional control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/625—Accumulators
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7052—Single-acting output members
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/77—Control of direction of movement of the output member
    • F15B2211/7716—Control of direction of movement of the output member with automatic return

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Sistema activo de accionamiento para un órgano móvil, en especial para una puerta o compuerta basculable, comprendiendo un equipo de bomba que está conectado a un aparato de émbolo y cilindro a través de por lo menos una tubería de conexión, con una válvula de maniobra mediante la cual se controla la dirección del movimiento del aparato de émbolo y cilindro, perteneciendo al sistema de accionamiento una válvula de limitación de presión, que en funcionamiento de emergencia hace posible un movimiento de graduación del vástago de émbolo del aparato de émbolo y cilindro, abriendo una conexión en una cámara de trabajo del aparato de émbolo y cilindro.
ES009801898A 1997-09-11 1998-09-08 Sistema activo de accionamiento Expired - Fee Related ES2161585B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19740029A DE19740029C2 (de) 1997-09-11 1997-09-11 Aktives Stellsystem

Publications (2)

Publication Number Publication Date
ES2161585A1 ES2161585A1 (es) 2001-12-01
ES2161585B1 true ES2161585B1 (es) 2002-06-01

Family

ID=7842069

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009801898A Expired - Fee Related ES2161585B1 (es) 1997-09-11 1998-09-08 Sistema activo de accionamiento

Country Status (6)

Country Link
US (1) US6220026B1 (es)
JP (1) JP3080610B2 (es)
DE (1) DE19740029C2 (es)
ES (1) ES2161585B1 (es)
FR (1) FR2768171A1 (es)
GB (1) GB2330869B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408475B (de) 1999-09-10 2001-12-27 Hoerbiger Hydraulik Anordnung zur hydraulischen betätigung eines beweglichen bauteils an einem fahrzeug
AT409112B (de) * 1999-10-04 2002-05-27 Hoerbiger Hydraulik Hydraulische anordnung zur betätigung von beweglichen teilen an fahrzeugen, und vorspannventil für diese anordnung
US6398288B1 (en) * 1999-10-29 2002-06-04 Ohi Seisakusho Co., Ltd. Control device of automotive pivoting door
AT408792B (de) 1999-11-22 2002-03-25 Hoerbiger Hydraulik Hydraulische betätigungsanordnung
KR100461124B1 (ko) * 2001-10-09 2004-12-13 현대자동차주식회사 버스용 스윙 도어 제어 장치
DE10233764A1 (de) * 2002-07-25 2004-02-12 Adam Opel Ag Heckmodul für ein Fahrzeug mit einer mehrteiligen Heckklappeneinheit
AT412112B (de) * 2002-09-30 2004-09-27 Hoerbiger Hydraulik Vorspannventil mit zumindest zwei schaltstufen sowie hydraulische betätigungsanordnung
DE10310930A1 (de) * 2003-03-13 2004-09-30 Daimlerchrysler Ag Aktuatorsystem
DE202005013813U1 (de) * 2005-08-31 2007-01-11 BROSE SCHLIEßSYSTEME GMBH & CO. KG Antriebsanordnung für ein bewegliches Karosserieelement eines Kraftfahrzeugs
KR20080099335A (ko) * 2006-03-02 2008-11-12 가부시키가이샤 아드반테스트 이동장치 및 전자부품 시험장치
DE112007002184A5 (de) * 2006-11-23 2009-07-16 Ixetic Bad Homburg Gmbh Gasfedervorrichtung
DE112007002283A5 (de) * 2006-11-23 2009-10-08 Ixetic Bad Homburg Gmbh Gasfedervorrichtung
US9234979B2 (en) 2009-12-08 2016-01-12 Magna Closures Inc. Wide activation angle pinch sensor section
US8493081B2 (en) * 2009-12-08 2013-07-23 Magna Closures Inc. Wide activation angle pinch sensor section and sensor hook-on attachment principle
DE102011116328A1 (de) * 2011-04-23 2012-10-25 Robert Bosch Gmbh Pressenblock
US11619311B2 (en) * 2020-06-08 2023-04-04 The Boeing Company Flow control valve, a method of assembly, and a hydraulic system
GB2624254A (en) * 2022-11-14 2024-05-15 Brian Dean Michael Hydraulic systems

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113490A (en) * 1961-03-16 1963-12-10 Stanley G Harwood Fluid motor
US4250794A (en) * 1978-03-31 1981-02-17 Caterpillar Tractor Co. High pressure hydraulic system
DE2933878C2 (de) * 1979-08-22 1984-12-13 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftregler für ein hydraulisches Motorrad-Bremssystem
DE2950888A1 (de) * 1979-12-18 1981-06-25 Stabilus Gmbh Daempfkolben fuer pneumatische, hydraulische und hydropneumatische aggregate
US4440068A (en) * 1981-03-19 1984-04-03 Pneumo Corporation Hydraulic cowl door actuator with anti-vibration loading device, and assembly employing same
DE3225536A1 (de) 1982-07-08 1984-01-12 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Pneumatische tuerbetaetigungsanlage
GB2203486A (en) * 1987-04-02 1988-10-19 Alan John Small Gate-operating apparatus
DE9110208U1 (de) * 1991-08-17 1992-12-17 De-Sta-Co Metallerzeugnisse Gmbh, 6000 Frankfurt Spannvorrichtung
JPH0565782A (ja) 1991-09-09 1993-03-19 Aisin Seiki Co Ltd ドア駆動装置
DE4130832C1 (es) * 1991-09-17 1993-05-13 Deere & Co., Moline, Ill., Us, Niederlassung Deere & Co. European Office, 6800 Mannheim, De
DE4224132C2 (de) * 1992-07-22 2002-11-14 Stabilus Gmbh Türfeststellsystem
US5417011A (en) * 1994-02-23 1995-05-23 Keszthelyi; Laszlo Door opening mechanism
DE4411578A1 (de) * 1994-04-02 1995-10-05 Hydraulik Ring Gmbh Antriebseinrichtung zum Öffnen und Schließen von Teilen an Fahrzeugen, vorzugsweise Kraftfahrzeugen
US5851050A (en) * 1995-10-06 1998-12-22 Atoma International Inc. Hydraulic closure system for a motor vehicle
AT403785B (de) * 1996-04-24 1998-05-25 Hoerbiger Gmbh Hydraulische betätigungsanordnung
US5921604A (en) * 1996-05-16 1999-07-13 Applied Power Inc. Hydraulic door operating system
DE19641428C1 (de) * 1996-10-08 1998-02-26 Bayerische Motoren Werke Ag Einrichtung zum Verschwenken einer klappbaren Haube eines Kraftfahrzeugs, insbesondere eines Gepäckraumdeckels

Also Published As

Publication number Publication date
GB2330869B (en) 2002-01-16
US6220026B1 (en) 2001-04-24
JPH11166351A (ja) 1999-06-22
DE19740029A1 (de) 1999-04-15
FR2768171A1 (fr) 1999-03-12
DE19740029C2 (de) 1999-07-15
GB9819631D0 (en) 1998-11-04
ES2161585A1 (es) 2001-12-01
GB2330869A (en) 1999-05-05
JP3080610B2 (ja) 2000-08-28

Similar Documents

Publication Publication Date Title
ES2161585B1 (es) Sistema activo de accionamiento
US6210131B1 (en) Fluid intensifier having a double acting power chamber with interconnected signal rods
ATE160718T1 (de) Tragbares rettungsgerät
ES2155733B1 (es) Accionamiento regulador hidraulico.
ATE390334T1 (de) Hydraulische betätigungsvorrichtung einer feststellbremse und betätigungsverfahren einer derartigen vorrichtung
BR0104625A (pt) Dispositivo de controle para freio de estacionamento de veìculo motorizado
ES2114044T3 (es) Prensa con un accionamiento hidraulico, en particular una prensa de conformado de chapa.
DE69010008D1 (de) Konverter.
IT1261752B (it) Complesso di azionamento per macchina deformatrice e relativo procedimento di controllo.
ES2009793B3 (es) Amplificador hidraulico de frenos con rellenado rapido y carrera reducida.
KR870009166A (ko) 수압식타격 제동장치
MX9300944A (es) Valvula de alivio de presion con dispositivo de cargado auxiliar.
GB1346187A (en) Hydraulic servo unit for use in two-circuit braking equipment in vehicles
FI96132B (fi) Paineväliaineella toimiva laite ja pumppu
NO20035665D0 (no) Innretning for elektrohydraulisk dreievingedör
DE60105131D1 (de) Hydraulisches stellglied
GB2376727A (en) Brake fluid circulation
DE50201938D1 (de) Hydromotoreinheit mit Bremseinrichtung
CO4370074A1 (es) Dispositivo de freno impulsado con desplazamiento disimulado y ganancia garantizada
ES2062916B1 (es) Gato hidraulico de doble efecto.
ATE233375T1 (de) Einrichtung zur steuerung eines hydraulischen motors
JPS59103875U (ja) エアハイドロプ−スタポンプ
DE68903519D1 (de) Mittels druckfluid aktivierbarer hubzylinder, insbesondere fuer lueftungsklappen.
BR0106481A (pt) Sistema de transmissão para um veìculo motorizado
BR0104381A (pt) Sistema hidráulico de transmissão de curso

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20011201

Kind code of ref document: A1

Effective date: 20011201

FD1A Patent lapsed

Effective date: 20050910