EP0959217A3 - Anordnung zur hydraulischen Betätigung eines Heckdeckels - Google Patents

Anordnung zur hydraulischen Betätigung eines Heckdeckels Download PDF

Info

Publication number
EP0959217A3
EP0959217A3 EP99890104A EP99890104A EP0959217A3 EP 0959217 A3 EP0959217 A3 EP 0959217A3 EP 99890104 A EP99890104 A EP 99890104A EP 99890104 A EP99890104 A EP 99890104A EP 0959217 A3 EP0959217 A3 EP 0959217A3
Authority
EP
European Patent Office
Prior art keywords
cover flap
valve
tank
vehicle
hand
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
Application number
EP99890104A
Other languages
English (en)
French (fr)
Other versions
EP0959217A2 (de
EP0959217B1 (de
Inventor
Gerhard Huber
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.)
Hoerbiger Hydraulik GmbH
Original Assignee
Hoerbiger Hydraulik 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 Hoerbiger Hydraulik GmbH filed Critical Hoerbiger Hydraulik GmbH
Publication of EP0959217A2 publication Critical patent/EP0959217A2/de
Publication of EP0959217A3 publication Critical patent/EP0959217A3/de
Application granted granted Critical
Publication of EP0959217B1 publication Critical patent/EP0959217B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/322—Position control, detection or monitoring by using absolute position sensors
    • E05Y2400/326—Position control, detection or monitoring by using absolute position sensors of the angular type
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • 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
    • F15B2211/20561—Type of pump reversible
    • 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
    • F15B2211/3051—Cross-check valves

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Superstructure Of Vehicle (AREA)

Abstract

Die Erfindung betrifft eine Anordnung zur hydraulischen Betätigung eines Heckdeckels, einer Abdeckklappe od. dgl. (1) an einem Fahrzeug, mit zumindest einem doppeltwirkenden hydraulischen Arbeitszylinder (3), der einerseits am Fahrzeug und andererseits an der Abdeckklappe angelenkt ist und dessen Arbeitsräume (8, 9) über je ein Rückschlagventil (10, 11) mit jeweils einer Seite einer umschaltbaren Druckquelle (12) in Verbindung stehen, wobei die beiden Rückschlagventile eine gegenseitige Entsperreinrichtung aufweisen und jeder der Arbeitsräume parallel zu den Rückschlagventilen über ein in den Tank absteuerndes Vorspannventil (15, 16) auf einem bestimmten Druckniveau gehalten ist. Um auf einfache und sichere Weise einen passiven Einklemmschutz zu realisieren, mündet in zumindest einer Anschlußleitung (4, 5) zum Arbeitszylinder (3) eine Leitung (22) zum Tank (17), in die ein Proportional-druckventil (23) eingesetzt ist, welches von der Steuerelektronik entsprechend dem zur Bewegung der Abdeckklappe (1) od. dgl. gerade notwendigen Druck angesteuert wird.
EP99890104A 1998-05-22 1999-03-24 Anordnung zur hydraulischen Betätigung eines Heckdeckels Expired - Lifetime EP0959217B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0088198A AT405749B (de) 1998-05-22 1998-05-22 Anordnung zur hydraulischen betätigung eines heckdeckels
AT88198 1998-05-22

Publications (3)

Publication Number Publication Date
EP0959217A2 EP0959217A2 (de) 1999-11-24
EP0959217A3 true EP0959217A3 (de) 2002-11-13
EP0959217B1 EP0959217B1 (de) 2004-01-14

Family

ID=3501983

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99890104A Expired - Lifetime EP0959217B1 (de) 1998-05-22 1999-03-24 Anordnung zur hydraulischen Betätigung eines Heckdeckels

Country Status (5)

Country Link
US (1) US6067021A (de)
EP (1) EP0959217B1 (de)
JP (1) JP2000120606A (de)
AT (1) AT405749B (de)
DE (1) DE59908279D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409656B (de) 1999-10-18 2002-10-25 Hoerbiger Hydraulik Hydraulische betätigungsanordnung
AT409158B (de) * 1999-11-26 2002-06-25 Hoerbiger Hydraulik Hydraulische betätigungsanordnung
AT409521B (de) * 2000-06-06 2002-09-25 Hoerbiger Hydraulik Betätigungsanordnung für schwenkbare teile an fahrzeugen
US6568495B1 (en) 2000-08-02 2003-05-27 Asc Incorporated Automotive vehicle hood system
US6719349B2 (en) * 2002-03-08 2004-04-13 Caterpillar S.A.R.L. Tailgate assembly
AT412112B (de) * 2002-09-30 2004-09-27 Hoerbiger Hydraulik Vorspannventil mit zumindest zwei schaltstufen sowie hydraulische betätigungsanordnung
US6991055B2 (en) * 2003-07-01 2006-01-31 General Motors Corporation Motorized cover system and method of use thereof
DE102004029409A1 (de) * 2004-06-18 2006-01-05 Jungheinrich Ag Druckmittelbetätigte Stelleinrichtung, insbesondere für eine Fahrzeuglenkvorrichtung
DE112005000814B4 (de) * 2004-06-30 2014-11-27 Magna Powertrain Ag & Co. Kg Hydrauliksystem für die Steuerung zweier Kupplungen eines Getriebes
NL1031722C2 (nl) * 2006-04-28 2007-10-30 Actuant Corp Hydraulische bedieningsinrichting voor een afsluitsamenstel voor een opening in een voertuigcarrosserie.
AT504791B1 (de) * 2007-04-23 2008-08-15 Hoerbiger Automatisierungstech Pumpenanordnung
DE102009027794B3 (de) * 2009-07-17 2010-10-28 Reinhold Schulte Stelleinrichtung für eine Verschwenkung einer Klappe eines Fahrzeugs
WO2018077330A1 (de) * 2016-10-27 2018-05-03 Schaeffler Technologies AG & Co. KG Hydrauliksystem mit drucksensor und ventil
CN108691850B (zh) * 2018-07-03 2019-12-24 武汉海王机电工程技术有限公司 一种超高压泄压系统
US12415573B2 (en) * 2022-12-13 2025-09-16 Cnh Industrial America Llc Off-road vehicle with a dual-hinge hood assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4236517A1 (de) * 1992-05-15 1993-11-18 Hoerbiger Ventilwerke Ag Wien Hydraulische Betätigungsanordnung für ein Fahrzeugverdeck
DE4418776A1 (de) * 1993-06-16 1994-12-22 Hoerbiger Ventilwerke Ag Druckmittel-Schaltungsanordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533908A (en) * 1981-12-09 1985-08-06 Yasui Sangyo Co., Ltd. Warning means for a safety valve of a hydraulic power unit and a hydraulic power unit having the same
US5110175A (en) * 1991-07-26 1992-05-05 Wickes Manufacturing Company Convertible with automatic window operation
AT399130B (de) * 1992-03-18 1995-03-27 Hoerbiger Fluidtechnik Gmbh Anordnung zur hydraulischen betätigung eines fahrzeugverdeckes
NL9401191A (nl) * 1994-07-20 1996-03-01 Applied Power Inc Hydraulische schakeling.
AT403785B (de) * 1996-04-24 1998-05-25 Hoerbiger Gmbh Hydraulische betätigungsanordnung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4236517A1 (de) * 1992-05-15 1993-11-18 Hoerbiger Ventilwerke Ag Wien Hydraulische Betätigungsanordnung für ein Fahrzeugverdeck
DE4418776A1 (de) * 1993-06-16 1994-12-22 Hoerbiger Ventilwerke Ag Druckmittel-Schaltungsanordnung

Also Published As

Publication number Publication date
JP2000120606A (ja) 2000-04-25
DE59908279D1 (de) 2004-02-19
EP0959217A2 (de) 1999-11-24
ATA88198A (de) 1999-03-15
AT405749B (de) 1999-11-25
EP0959217B1 (de) 2004-01-14
US6067021A (en) 2000-05-23

Similar Documents

Publication Publication Date Title
EP0959217A3 (de) Anordnung zur hydraulischen Betätigung eines Heckdeckels
EP0803630A3 (de) Hydraulische Betätigungsanordnung
EP0959216A3 (de) Anordnung zur hydraulischen Betätigung eines Heckdeckels
EP1375926A1 (de) Hydraulische Steueranordnung für eine mobile Arbeitsmaschine
DE102005038333A1 (de) Hydraulische Anordnung
EP3266940B1 (de) Schnellkuppler
DE102009031493A1 (de) Ventilanordnung
EP1574626A1 (de) Hydraulische Anordnung
DE102012107567B4 (de) Schnellwechsler, Verfahren zum Betreiben eines Schnellwechslers und Schnellwechselvorrichtung
EP0992376A3 (de) Stabilisierungseinrichtung für ein Fahrzeug
DE10100652C5 (de) Anordnung zur hydraulischen Betätigung eines bewegten Teils an Fahrzeugen
DE19859182A1 (de) Schnellfallventilsteuerung
EP4047143B1 (de) Schreitbagger
DE10220455A1 (de) Hydraulische Betätigungsvorrichtung für ein Verdeck mit zugehörigem Riegel
EP1083338A3 (de) Anordnung zur hydraulischen Betätigung eines beweglichen Bauteils an einem Fahrzeug
DE1505721B2 (de) Vorrichtung zur verriegelung eines kraftfahrzeug-klappverdecks
DE19744327C1 (de) Vorrichtung zur Stabilisierung der Unterlenker eines Traktors
DE29702648U1 (de) Vorrichtung zur Ver- und Entriegelung eines Werkzeugs an einem Werkzeug-Aufnahmerahmen von Kompaktladern
DE10148962C1 (de) Steuervorrichtung
EP0959215A3 (de) Anordnung zur Hydraulischen Betätigung eines Heckdeckels
DE1122443B (de) Anordnung zur Steuerung der Hub- und Wippbewegung einer Ladeschaufel an einem Frontlader
EP0994261A3 (de) Anordnung zur hydraulischen Betätigung eines Verdecks, eines Heckdeckels od. dgl.
DE10354957A1 (de) Hydraulische Steueranordnung für ein mobiles Arbeitsgerät
DE29706582U1 (de) Vorrichtung zur Ver- und Entriegelung eines Werkzeugs am Auslegerarm eines Baggers
DE3926847C2 (de)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Free format text: 7E 05F 15/04 A, 7E 05F 15/00 B, 7B 62D 25/12 B, 7F 15B 11/028 B, 7F 15B 20/00 B

17P Request for examination filed

Effective date: 20021206

17Q First examination report despatched

Effective date: 20030409

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

AKX Designation fees paid

Designated state(s): DE FR IT

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR IT

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 59908279

Country of ref document: DE

Date of ref document: 20040219

Kind code of ref document: P

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20040220

Year of fee payment: 6

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20041015

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050324

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051130

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20051130

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20060313

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071002