FR2763840B1 - Fauteuil roulant a suspension amelioree - Google Patents

Fauteuil roulant a suspension amelioree

Info

Publication number
FR2763840B1
FR2763840B1 FR9706843A FR9706843A FR2763840B1 FR 2763840 B1 FR2763840 B1 FR 2763840B1 FR 9706843 A FR9706843 A FR 9706843A FR 9706843 A FR9706843 A FR 9706843A FR 2763840 B1 FR2763840 B1 FR 2763840B1
Authority
FR
France
Prior art keywords
wheelchair
vibrations
filter
improved suspension
strut
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
FR9706843A
Other languages
English (en)
Other versions
FR2763840A1 (fr
Inventor
Yves Dignat
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9706843A priority Critical patent/FR2763840B1/fr
Priority to US09/424,689 priority patent/US6412804B1/en
Priority to EP98928388A priority patent/EP0988016A2/fr
Priority to AU80237/98A priority patent/AU8023798A/en
Priority to CA002292752A priority patent/CA2292752A1/fr
Priority to PCT/FR1998/001081 priority patent/WO1998053786A2/fr
Publication of FR2763840A1 publication Critical patent/FR2763840A1/fr
Application granted granted Critical
Publication of FR2763840B1 publication Critical patent/FR2763840B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • 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
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • 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
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1078—Parts, details or accessories with shock absorbers or other suspension arrangements between wheels and frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00—Resilient suspensions for a single wheel
    • B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
    • B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
    • B60G3/26—Means for maintaining substantially-constant wheel camber during suspension movement ; Means for controlling the variation of the wheel position during suspension movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0036—Castors in general; Anti-clogging castors characterised by type of wheels
    • B60B33/0039—Single wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
    • B60B33/0049—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
    • B60B33/0057—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being offset from swivel axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
    • B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
    • B60B33/0068—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
    • B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
    • B60B33/0073—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being symmetrical to wheel or wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/14—Independent suspensions with lateral arms
    • B60G2200/144—Independent suspensions with lateral arms with two lateral arms forming a parallelogram
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/46—Indexing codes relating to the wheels in the suspensions camber angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/129—Damper mount on wheel suspension or knuckle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/13—Mounting of springs or dampers with the spring, i.e. coil spring, or damper horizontally mounted
    • B60G2204/1302—Mounting of springs or dampers with the spring, i.e. coil spring, or damper horizontally mounted inside the vehicle frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/24—Wheelchairs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/80—Other vehicles not covered by groups B60Y2200/10 - B60Y2200/60
    • B60Y2200/84—Wheelchairs
FR9706843A 1997-05-30 1997-05-30 Fauteuil roulant a suspension amelioree Expired - Fee Related FR2763840B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9706843A FR2763840B1 (fr) 1997-05-30 1997-05-30 Fauteuil roulant a suspension amelioree
US09/424,689 US6412804B1 (en) 1997-05-30 1998-05-29 Wheelchair with improved suspension
EP98928388A EP0988016A2 (fr) 1997-05-30 1998-05-29 Fauteuil roulant a suspension amelioree
AU80237/98A AU8023798A (en) 1997-05-30 1998-05-29 Wheelchair with improved suspension
CA002292752A CA2292752A1 (fr) 1997-05-30 1998-05-29 Fauteuil roulant a suspension amelioree
PCT/FR1998/001081 WO1998053786A2 (fr) 1997-05-30 1998-05-29 Fauteuil roulant a suspension amelioree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9706843A FR2763840B1 (fr) 1997-05-30 1997-05-30 Fauteuil roulant a suspension amelioree

Publications (2)

Publication Number Publication Date
FR2763840A1 FR2763840A1 (fr) 1998-12-04
FR2763840B1 true FR2763840B1 (fr) 1999-10-29

Family

ID=9507554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9706843A Expired - Fee Related FR2763840B1 (fr) 1997-05-30 1997-05-30 Fauteuil roulant a suspension amelioree

Country Status (6)

Country Link
US (1) US6412804B1 (fr)
EP (1) EP0988016A2 (fr)
AU (1) AU8023798A (fr)
CA (1) CA2292752A1 (fr)
FR (1) FR2763840B1 (fr)
WO (1) WO1998053786A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001008623A1 (fr) * 1999-07-30 2001-02-08 Invacare Corporation Ensemble stabilisateur pour fauteuil roulant
US11213441B2 (en) 2002-10-25 2022-01-04 Invacare Corporation Suspension for wheeled vehicles
US20060076748A1 (en) * 2004-10-08 2006-04-13 Sunrise Medical Hhg Inc. Wheelchair with damping mechanism
US7506709B2 (en) * 2004-10-22 2009-03-24 Frederick Kiwak Personal mobility vehicle suspension system having a compensation mechanism
CA2601470C (fr) 2005-03-30 2014-09-23 Jaimie Borisoff Fauteil roulant a hauteur reglable
US7896394B2 (en) 2005-08-18 2011-03-01 Sunrise Medical Hhg, Inc. Midwheel drive wheelchair with independent front and rear suspension
WO2007103392A2 (fr) * 2006-03-06 2007-09-13 Purdue Research Foundation Moyeu oscillant pour regler l'inclinaison laterale
CA2676423C (fr) 2007-02-08 2013-08-06 Invacare Corporation Suspension de fauteuil roulant
DK2340800T3 (da) 2007-02-14 2013-07-22 Invacare Corp Stabilitetsstyringssystem
EP3238682A3 (fr) 2009-10-09 2018-01-10 Invacare Corporation Suspension de chaise roulante avec mouvement opposé du bras antibasculements
US8505657B2 (en) * 2009-12-29 2013-08-13 Xiaolong Gong Vehicle suspension and drive system
CN104203186B (zh) 2012-02-15 2017-05-03 英瓦卡尔公司 轮椅悬架
US10751235B2 (en) * 2017-04-14 2020-08-25 Chad Robert Ernst Adjustable camber wheelchair devices, systems and methods
EP3622932A1 (fr) * 2018-09-14 2020-03-18 Invacare International GmbH Fauteuil roulant, en particulier fauteuil roulant comprenant une structure de siège ajustable en hauteur
US11903887B2 (en) 2020-02-25 2024-02-20 Invacare Corporation Wheelchair and suspension systems

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE404795A (fr) * 1933-09-06
GB1446845A (en) * 1972-11-01 1976-08-18 Gannet Holdings Ltd Collapsible volume frame structures
US4078817A (en) * 1976-06-10 1978-03-14 Reme Enterprises, Inc. Shock absorber attachment for wheelchairs or the like
US4310167A (en) * 1980-05-15 1982-01-12 The University Of Virginia Alumni Patents Foundation Center of gravity wheelchair with articulated chassis
US4319381A (en) * 1980-07-14 1982-03-16 Everest & Jennings, Inc. Shock absorbing castor
US4455031A (en) * 1981-11-27 1984-06-19 Hosaka Wayne N Wheelchair
US4615856B1 (en) 1983-08-19 1993-12-29 Pin Dot Products Method for forming an individually contoured corrective seat for a wheelchair
JPS60244689A (ja) * 1984-05-19 1985-12-04 スズキ株式会社 自動二輪車の後輪懸架装置
US4559669A (en) * 1984-06-07 1985-12-24 Darnell Corporation, Ltd. Shock resistant caster having pressure plates and centering projections
JPS61146692A (ja) * 1984-12-18 1986-07-04 本田技研工業株式会社 鞍乗り型車両の前輪懸架装置
IT1182576B (it) * 1985-09-27 1987-10-05 Fiat Auto Spa Unita per la sospensione elastica delle ruote di un autoveicolo rispetto alla carrozzeria dell autoveicolo stesso
AU583432B2 (en) * 1985-10-31 1989-04-27 Roller Chair Pty Ltd Wheelchair frame
US5217239A (en) * 1989-01-20 1993-06-08 Linido B.V. Wheelchair
US5088747A (en) * 1990-09-12 1992-02-18 International Marketing And Design Seating System, Inc. Wheelchair seating system
US5108126A (en) * 1990-09-17 1992-04-28 Banse Robert J Wheel suspension assembly
US5103530A (en) * 1990-09-28 1992-04-14 Century Products Company Hub and wheel assembly with shock absorber
US5180025A (en) * 1991-12-13 1993-01-19 Yeh Bean Shung Wheeled-chair chassis with a suspension mechanism
US5394589A (en) * 1993-02-11 1995-03-07 Lord Corporation Caster for isolating shock and vibration loads
US5575348A (en) 1994-04-15 1996-11-19 Invacare Corporation Powered wheelchair with adjustable center of gravity and independent suspension
FR2720036B1 (fr) 1994-05-19 1996-07-05 Peugeot Train avant à doubles triangles transversaux et véhicule automobile équipé d'un tel train.
DE19525719B4 (de) * 1994-07-14 2004-08-26 Everest & Jennings International Ltd. Rollstuhl und Rollstuhlrahmen mit Aufhängung
GB9423056D0 (en) * 1994-11-16 1995-01-04 Sunrise Medical Ltd Castors, and vehicles having same
US5772237A (en) * 1996-05-21 1998-06-30 Teftec Corporation Suspension system for powered wheelchair
US5996716A (en) * 1996-10-25 1999-12-07 Orthofab Adjustable wheelchair
WO1998026971A1 (fr) * 1996-12-19 1998-06-25 Form Design Corporation Suspension pour poussette
US6149169A (en) * 1997-04-08 2000-11-21 Frog Legs, Inc. Caster fork with dampener
US5855387A (en) * 1997-05-01 1999-01-05 Caribbean Billing International, Ltd. Wheel chair with independent suspension
US5862874A (en) * 1997-06-19 1999-01-26 University Of Pittsburgh Steering mechanism for short wheelbased four-wheeled vehicles
DE19733453A1 (de) * 1997-08-02 1999-02-04 Jens Lueck Faltbarer Rollstuhl
US6070898A (en) * 1998-08-14 2000-06-06 Sunrise Medical, Inc. Suspension system for a wheelchair
US6220382B1 (en) * 1998-11-17 2001-04-24 Burke Mobility Products, Inc. Powered wheelchair with separating frame

Also Published As

Publication number Publication date
WO1998053786A2 (fr) 1998-12-03
EP0988016A2 (fr) 2000-03-29
US6412804B1 (en) 2002-07-02
AU8023798A (en) 1998-12-30
FR2763840A1 (fr) 1998-12-04
CA2292752A1 (fr) 1998-12-03
WO1998053786A3 (fr) 1999-03-04

Similar Documents

Publication Publication Date Title
FR2763840B1 (fr) Fauteuil roulant a suspension amelioree
DE3881470D1 (de) Radaufhaengung fuer ein kraftfahrzeug.
ES473510A1 (es) Suspension para ruedas.
DE69817347D1 (de) Hinteraufhängung für fahrräder
ES279694U (es) Suspension delantera para vehiculo a motor ligero.
AU2003232929A1 (en) Wheeled conveyance
AU638984B2 (en) Chassis for a motorcycle
SE9701515D0 (sv) Arrangemang vid hjulupphängning
DE3375115D1 (en) Stamped strut and spindle support
ATE103865T1 (de) Vorderradaufhaengung fuer motorraeder.
ATE39095T1 (de) Fahrzeug mit unabhaengiger luftaufhaengung einer achseneinheit und achseneinheit.
DE69305974D1 (de) Hinterradaufhängung für fahrzeug
SE9302791D0 (sv) Hjulupphängning
DE3566643D1 (en) Rear suspension of an automotive vehicle
CA2079111A1 (fr) Essieu de vehicule utilitaire
DE60108597D1 (de) Fahrzeugaufhängungssysteme
FR2377925A1 (fr) Chassis pour remorques muni d'une suspension a roues independantes, et destine en particulier aux caravanes de tourisme
RU2043934C1 (ru) Ходовая часть транспортного средства
DE58901604D1 (de) Achsaufhaengung fuer eine selbstlenkende lkw-sattelanhaenger-hinterachse.
UA19108A (uk) Підвіска коліс двовісhого причіпу
CA2231022A1 (fr) Systeme de suspension adaptable pour l'essieu arriere d'un vehicule
SE8702485D0 (sv) Bakhjulsupphengning for ett framhjulsdrivet fordon
DE60130962D1 (de) Radaufhängungssystem
GR970100335A (el) Αρθρωτο πλαισιο οχηματος
RU93031994A (ru) Подвеска корпуса транспортного средства

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080131