EP0595093A1 - Dispositif pour arrêter ou fixer un élévateur pour handicapé - Google Patents

Dispositif pour arrêter ou fixer un élévateur pour handicapé Download PDF

Info

Publication number
EP0595093A1
EP0595093A1 EP93116290A EP93116290A EP0595093A1 EP 0595093 A1 EP0595093 A1 EP 0595093A1 EP 93116290 A EP93116290 A EP 93116290A EP 93116290 A EP93116290 A EP 93116290A EP 0595093 A1 EP0595093 A1 EP 0595093A1
Authority
EP
European Patent Office
Prior art keywords
compressed air
lift according
locking
lift
vehicle
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
EP93116290A
Other languages
German (de)
English (en)
Other versions
EP0595093B1 (fr
Inventor
Johann Santl
Achim Feige
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.)
MAN Truck and Bus SE
Original Assignee
MAN Nutzfahrzeuge AG
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 MAN Nutzfahrzeuge AG filed Critical MAN Nutzfahrzeuge AG
Publication of EP0595093A1 publication Critical patent/EP0595093A1/fr
Application granted granted Critical
Publication of EP0595093B1 publication Critical patent/EP0595093B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
    • A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
    • A61G3/06—Transfer using ramps, lifts or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
    • A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
    • A61G3/06—Transfer using ramps, lifts or the like
    • A61G3/062—Transfer using ramps, lifts or the like using lifts connected to the vehicle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2220/00—Adaptations of particular transporting means
    • A61G2220/16—Buses

Definitions

  • the invention relates to a handicapped lift in a vehicle, in particular a bus.
  • the object of the invention is to optimize the safety precautions on a handicapped lift.
  • a mechanical, compressed air or hydraulically actuated locking device for optionally locking or unlocking the lift frame with the vehicle frame in the floor level of the vehicle.
  • the upper end position of the lift in the floor level of the vehicle is not precisely determined by the end position of a hydraulic or compressed air-operated drive, which may have leaks, or an electric drive.
  • the fluid-related end position is redundantly secured by the mechanical locking device according to the invention, so that even if the fluid system fails, or due to twisting of the lift platform or the vehicle floor frame due to vibration when driving on bad roads, the lift cannot sink.
  • the locking position is achieved by a compressed air cylinder designed as a spring-loaded cylinder, the locking position here also being determined solely by the mechanical compression spring, independently of the functioning of the compressed air or hydraulic transmitter. This also ensures that there is no drop in the handicap lift level from the floor level of the bus.
  • the unlocking between the vehicle frame and the lift frame is then carried out by applying compressed air to the piston surface opposite the compression spring, in an emergency from an external compressed air source.
  • the locking element is expediently provided as an end piece of the piston rod of the compressed air cylinder, the end being complementary to the conical, spherical or wedge-shaped receptacle in the lift frame.
  • the cylindrical part of the locking element connected to the piston rod is guided and supported in a bearing bush fixed in the vehicle frame, or the cylinder is guided in the bearing bush with a centering projection.
  • FIG. 1 and 2 show a lift frame 1 with a receiving element 3 arranged therein that has a conical or spherical receiving bore 17.
  • a bearing bush 5 is arranged in the vehicle frame 2, in which a cylindrical locking element 4 is mounted so as to be longitudinally displaceable.
  • the locking element 4 is formed at its free end 18 complementary to the receiving bore 17 of the receiving element 3.
  • the locking element 4 is the end piece of the piston rod 16 connected to the piston 15.
  • the piston 15 is arranged in the compressed air cylinder 7 designed as a spring-loaded cylinder, a compression spring 8 being installed on the side opposite the piston rod, which presses the locking position of the locking element 4 into the receiving element 3 of the lift frame 1 causes.
  • the compressed air cylinder 7 is fastened to a holder 6 of the vehicle frame 2.
  • the compressed air cylinder 7 is acted on via the line 14, in which a 3/2-way valve 13 is installed.
  • a throttle 10 or a can be inserted into a line 14 adjustable throttle valve 12 can be mounted, with the throttle valve 12 the locking and unlocking, or only one or the other direction of actuation can be damped.
  • a ventilation line 9 is also provided, which relieves the secondary space of the spring-loaded cylinder.
  • the compressed air cylinder 7 is centered and supported in the bearing bush 5.
  • An emergency solution can be provided via a filling valve 11 from an external compressed air source if the vehicle compressed air system fails.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Lock And Its Accessories (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
EP93116290A 1992-10-28 1993-10-08 Dispositif pour arrêter ou fixer un élévateur pour handicapé Expired - Lifetime EP0595093B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4236335A DE4236335C2 (de) 1992-10-28 1992-10-28 Vorrichtung zum Arretieren bzw. Fixieren eines Behindertenliftes
DE4236335 1992-10-28

Publications (2)

Publication Number Publication Date
EP0595093A1 true EP0595093A1 (fr) 1994-05-04
EP0595093B1 EP0595093B1 (fr) 2001-06-20

Family

ID=6471521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93116290A Expired - Lifetime EP0595093B1 (fr) 1992-10-28 1993-10-08 Dispositif pour arrêter ou fixer un élévateur pour handicapé

Country Status (3)

Country Link
EP (1) EP0595093B1 (fr)
AT (1) ATE202271T1 (fr)
DE (2) DE4236335C2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002071995A1 (fr) * 2001-03-13 2002-09-19 Suministros Y Servicios Unificados De Carroceria, S.L. Plate-forme d'acces aux autocars et autobus pour personnes handicapees
CN102744217A (zh) * 2012-06-29 2012-10-24 黑龙江大学 用于球轴承内外套环分选合套机上的解锁升降杆机构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR568610A (fr) * 1923-07-12 1924-03-29 Nouvelle serrure de sûreté auto-pneumatique
US3295878A (en) * 1964-07-06 1967-01-03 Dow Chemical Co Fastening apparatus
US3524334A (en) * 1969-04-21 1970-08-18 Segal Products Co Inc Gas action locking system
JPH03197243A (ja) * 1989-12-26 1991-08-28 Fuji Heavy Ind Ltd 自動車用垂直リフト装置における昇降プラットフォームのロック装置
WO1992007731A1 (fr) * 1990-10-24 1992-05-14 Hogan Mfg., Inc. Monte-fauteuil roulant pour wagons de chemin de fer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820339A1 (de) * 1988-06-15 1989-12-21 Gustav Bruns Gmbh & Co Kg Rollstuhl-einstieg im bereich des fahrerplatzes von fahrzeugen zur personenbefoerderung, insbesondere linienbusse
DE8910746U1 (de) * 1989-09-08 1989-10-19 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm Zustiegsvorrichtung für Kraftfahrzeuge, insbesondere für Omnibusse
DE4033799A1 (de) * 1990-10-24 1992-04-30 Plm Paulmichl Fahrzeug Und Anl Lade- und entladeeinrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR568610A (fr) * 1923-07-12 1924-03-29 Nouvelle serrure de sûreté auto-pneumatique
US3295878A (en) * 1964-07-06 1967-01-03 Dow Chemical Co Fastening apparatus
US3524334A (en) * 1969-04-21 1970-08-18 Segal Products Co Inc Gas action locking system
JPH03197243A (ja) * 1989-12-26 1991-08-28 Fuji Heavy Ind Ltd 自動車用垂直リフト装置における昇降プラットフォームのロック装置
WO1992007731A1 (fr) * 1990-10-24 1992-05-14 Hogan Mfg., Inc. Monte-fauteuil roulant pour wagons de chemin de fer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 463 (M - 1183) 25 November 1991 (1991-11-25) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002071995A1 (fr) * 2001-03-13 2002-09-19 Suministros Y Servicios Unificados De Carroceria, S.L. Plate-forme d'acces aux autocars et autobus pour personnes handicapees
CN102744217A (zh) * 2012-06-29 2012-10-24 黑龙江大学 用于球轴承内外套环分选合套机上的解锁升降杆机构
CN102744217B (zh) * 2012-06-29 2014-01-29 黑龙江大学 用于球轴承内外套环分选合套机上的解锁升降杆机构

Also Published As

Publication number Publication date
DE4236335C2 (de) 2000-02-24
EP0595093B1 (fr) 2001-06-20
ATE202271T1 (de) 2001-07-15
DE59310178D1 (de) 2001-07-26
DE4236335A1 (de) 1994-05-05

Similar Documents

Publication Publication Date Title
WO1994003340A1 (fr) Suspension secondaire pour vehicules sur rails
DE102005000885A1 (de) Stellglied
EP0535717A2 (fr) Servodirection hydraulique pour véhicules automobiles
EP0424629A1 (fr) Dispositif d'arrêt dÀ©tachable pour la colonne de direction ajustable en longueur d'une voiture
EP1521004B1 (fr) Dispositif de commande pour un embrayage d'automobile
EP0825041A2 (fr) Dispositif de contrÔle de l'hauteur d'une suspension de roue ou d'essieu sur la caisse d'un véhicule à moteur
DE29810118U1 (de) Arbeitsmaschine
DE1218891B (de) Druckmittelbremsanlage fuer Fahrzeuge, insbesondere Kraftfahrzeuge
EP0595093A1 (fr) Dispositif pour arrêter ou fixer un élévateur pour handicapé
DE3506087C2 (de) Bremskraftverstärker für eine Zweikreisbremsanlage
DE4210828C2 (de) Bremszange für eine elektrohydraulisch betätigbare Zangenscheibenbremse, insbesondere für Straßenbahnwagen
DE2251663A1 (de) Handsteuerventil fuer bremsanordnungen
DE102021203701B3 (de) Hydraulik-Stellantrieb für eine Verriegelungsvorrichtung eines Teleskopauslegers, Verriegelungsvorrichtung, Teleskopausleger, Mobilkran und Verfahren zur Verstellung eines Teleskopauslegers
DE102018112629A1 (de) Aufbaumodul zur Anordnung an einem Fahrgestell, Wechselsystem mit dem Aufbaumodul, Fahrzeug mit dem Wechselsystem sowie Verfahren zur Zentrierung des Aufbaumoduls auf dem Fahrgestell
DE8320022U1 (de) Betätigungseinrichtung für eine Scheibenbremse
DE2654964A1 (de) Kraftbegrenzungsvorrichtung fuer eine feststellbremsbetaetigungseinrichtung
EP1840071B1 (fr) Support précontraint
DE202018102947U1 (de) Aufbaumodul zur Anordnung an einem Fahrgestell, Wechselsystem mit dem Aufbaumodul sowie Fahrzeug mit dem Wechselsystem
DE10312499A1 (de) Verstellvorrichtung zur Erzeugung einer beidseitigen Drehbewegung
DE1253082B (de) Bremsanlage mit hydraulisch betaetigten Bremsen fuer Fahrzeuge, insbesondere Kraftfahrzeuge
DE8332558U1 (de) Federungseinrichtung fuer fahrzeuge, wie z. b. fahrraeder, mofas o. dgl.
EP1342632A1 (fr) Bloquage de stationnement d'un véhichule avec transmission automatique
WO2000030911A1 (fr) Maitre-cylindre
DE102023202533A1 (de) Entlastungsventil und ein solches verwendendes bremssystem
DE102022200267A1 (de) Druckvorrichtung mit einem ersten und zweiten Dichtelement

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: A1

Designated state(s): AT BE CH DE FR GB IT LI NL SE

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FEIGE, ACHIM

Inventor name: SANTL, JOHANN

17P Request for examination filed

Effective date: 19941008

17Q First examination report despatched

Effective date: 19950508

APAB Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPE

APAB Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPE

APAD Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOS REFNE

APCB Communication from the board of appeal sent

Free format text: ORIGINAL CODE: EPIDOS OBAPE

APAB Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPE

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 202271

Country of ref document: AT

Date of ref document: 20010715

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: DIPL.-ING. ETH H. R. WERFFELI PATENTANWALT

Ref country code: CH

Ref legal event code: EP

ET Fr: translation filed
REF Corresponds to:

Ref document number: 59310178

Country of ref document: DE

Date of ref document: 20010726

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

Ref country code: GB

Payment date: 20010914

Year of fee payment: 9

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

Ref country code: CH

Payment date: 20010917

Year of fee payment: 9

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20010823

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

Ref country code: NL

Payment date: 20010925

Year of fee payment: 9

Ref country code: AT

Payment date: 20010925

Year of fee payment: 9

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

Ref country code: SE

Payment date: 20011001

Year of fee payment: 9

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

Ref country code: DE

Payment date: 20011005

Year of fee payment: 9

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

Ref country code: FR

Payment date: 20011011

Year of fee payment: 9

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

Ref country code: BE

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

Effective date: 20011031

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

BERE Be: lapsed

Owner name: MAN NUTZFAHRZEUGE A.G.

Effective date: 20011031

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

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

Effective date: 20021008

Ref country code: AT

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

Effective date: 20021008

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

Ref country code: SE

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

Effective date: 20021009

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

Ref country code: LI

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

Effective date: 20021031

Ref country code: CH

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

Effective date: 20021031

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

Ref country code: NL

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

Effective date: 20030501

Ref country code: DE

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

Effective date: 20030501

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20021008

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 20030630

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20030501

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051008