ES2061172T3 - Vehiculo. - Google Patents

Vehiculo.

Info

Publication number
ES2061172T3
ES2061172T3 ES91300592T ES91300592T ES2061172T3 ES 2061172 T3 ES2061172 T3 ES 2061172T3 ES 91300592 T ES91300592 T ES 91300592T ES 91300592 T ES91300592 T ES 91300592T ES 2061172 T3 ES2061172 T3 ES 2061172T3
Authority
ES
Spain
Prior art keywords
steering
wheels
valve means
fluid
pair
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 - Lifetime
Application number
ES91300592T
Other languages
English (en)
Inventor
Robert John Andrew
Roger Antony Frost
Simon James Langford
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.)
JC Bamford Excavators Ltd
Original Assignee
JC Bamford Excavators Ltd
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
Priority claimed from GB909001750A external-priority patent/GB9001750D0/en
Priority claimed from GB909009779A external-priority patent/GB9009779D0/en
Application filed by JC Bamford Excavators Ltd filed Critical JC Bamford Excavators Ltd
Application granted granted Critical
Publication of ES2061172T3 publication Critical patent/ES2061172T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
    • B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
    • B62D7/15—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels
    • B62D7/1509—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels with different steering modes, e.g. crab-steering, or steering specially adapted for reversing of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
    • B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
    • B62D7/15—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels
    • B62D7/1554—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels comprising a fluid interconnecting system between the steering control means of the different axles
    • B62D7/1572—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels comprising a fluid interconnecting system between the steering control means of the different axles provided with electro-hydraulic control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Centrifugal Separators (AREA)
  • Seal Device For Vehicle (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Power Steering Mechanism (AREA)
  • Glass Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)

Abstract

UN VEHICULO, EL CUAL PUEDE SER GOBERNABLE ALTERNATIVAMENTE CON DOS O CUATRO RUEDAS, ESTE VEHICULO COMPRENDE UN CHASIS, QUE TIENE UN PAR DE RUEDAS (13, 14) EL PRIMERO Y SEGUNDO (13, 14) OTRO PAR DE APOYO INSTALADAS, CADA PAR DE RUEDAS (11, 13); (12, 14) QUE HAN SIDO COLOCADAS EN LADOS OPUESTOS DEL CHASIS (15) LAS PRIMERAS Y EL SEGUNDO PAR DE RUEDAS (13, 14) HAN SIDO ATORNILLADAS EN UNA POSICION TAL, QUE CON UN SIMPLE CAMBIO DE DIRECCION QUEDAN UNICAMENTE AFECTADAS POR EL PRIMER PAR DE RUEDAS (11, 12) , ESTE PRIMER PAR DE RUEDAS (11, 12) SON MOVIBLES PARA EFECTUAR EL GIRO POR MEDIO DE UN FLUIDO ACTUANTE (17), CUYO FLUIDO ES ALIMENTADO POR MEDIO DE LA VALVULA DE GIRAR (23), Y EL SEGUNDO PAR DE RUEDAS (13, 14) SON MOVIDAS TAMBIEN POR UN FLUIDO ACTUANTE QUE ES ALIMENTADO POR MEDIO DE UN METODO DE VALVULA SELECTORA DE GIRO (23), EL METODO DE LA VALVULA SELECTORA (24) PRODUCE UNA CONDICION DE OPERACION (P1) CUANDO EL FLUIDO DE LA VALVULA DE GIRO (23) NO ES ALIMENTADO UN FLUIDO ACTUANTE (19), CON LO CUAL SE REALIZA UN SIMPLE GIRO CON EL PRIMER PAR DE RUEDAS (11, 12), Y UNA SEGUNDA CONDICION DE OPERACION (P2), EN DONDE EL SEGUNDO FLUIDO ACTUANTE (19), DE ESTE MODO EL GIRO ES EFECTUADO POR EL PRIMER Y SEGUNDO PAR DE RUEDA (11, 12, 13, 14), EL PRIMERO (P1) Y LA SEGUNDA (P2) CONDICIONES DE OPERACION DE GIRO POR EL METODO DE LA VALVULA SELECTORA (24) QUEDAN RETENIDOS HASTA QUE EL METODO DE LA VALVULA SELECTORA (24) RECIBA UNA SEÑAL POSITIVA DE QUE EL GIRO DEL VEHICULO (10) SE HA HECHO CON EL ULTIMO SELECCIONADO, EJ: DOS O CUATRO RUEDAS DE GIRO, ES REGISTRADO POR MEDIO DE LA VALVULA SELECTORA DE GIRAR (24).-
ES91300592T 1990-01-25 1991-01-25 Vehiculo. Expired - Lifetime ES2061172T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909001750A GB9001750D0 (en) 1990-01-25 1990-01-25 Vehicle
GB909009779A GB9009779D0 (en) 1990-05-01 1990-05-01 Vehicle

Publications (1)

Publication Number Publication Date
ES2061172T3 true ES2061172T3 (es) 1994-12-01

Family

ID=26296549

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91300592T Expired - Lifetime ES2061172T3 (es) 1990-01-25 1991-01-25 Vehiculo.

Country Status (9)

Country Link
US (1) US5139105A (es)
EP (1) EP0439370B1 (es)
JP (1) JP2554209B2 (es)
AT (1) ATE112529T1 (es)
CA (1) CA2034957C (es)
DE (1) DE69104387T2 (es)
DK (1) DK0439370T3 (es)
ES (1) ES2061172T3 (es)
GB (1) GB2240525B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4126898A1 (de) * 1991-08-14 1993-02-18 Rexroth Mannesmann Gmbh Proportionalventil fuer eine hinterradlenkung
EP0637650B1 (en) * 1993-08-02 1999-10-13 Caterpillar Inc. Steering switch integral with an implement control lever
US5526891A (en) * 1995-03-31 1996-06-18 Caterpillar Inc. Steering control arrangement
DE19833383A1 (de) * 1998-07-24 2000-01-27 Claas Selbstfahr Erntemasch Lenkvorrichtung für selbstfahrende Arbeitsmaschinen und Zugmaschinen
IT1317438B1 (it) * 2000-05-02 2003-07-09 Dana Italia Spa Dispositivo elettronico di selezione e controllo delle modalita' disterzata dei veicoli, in particolare di veicoli industriali a quattro
JP2003252230A (ja) 2002-02-27 2003-09-10 Hitachi Constr Mach Co Ltd 作業用車両の操向装置
ATE424338T1 (de) * 2005-06-14 2009-03-15 Volvo Compact Equipment Sas Vorrichtung zur steuerung der lenkung eines industriefahrzeugs und solch eine vorrichtung umfassendes fahrzeug
CN100386481C (zh) * 2005-12-30 2008-05-07 三一重工股份有限公司 铣刨机单、双手柄可切换转向的控制方法和装置
JP5228962B2 (ja) * 2009-02-06 2013-07-03 コベルコクレーン株式会社 建設機械のステアリング装置
DE112013001210B4 (de) * 2012-02-29 2017-01-19 Hitachi Construction Machinery Co., Ltd. Lenkvorrichtung für ein Fahrzeug
KR101456418B1 (ko) * 2014-07-14 2014-11-04 김성삼 탱크 내부 도장용 대차
FR3108597B1 (fr) * 2020-03-30 2023-07-21 Manitowoc Crane Group France Ensemble de remorque et grue à montage automatisé associée

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185245A (en) * 1962-12-31 1965-05-25 Clark Equipment Co Steering mode selection and wheel synchronization system
US4315555A (en) * 1979-10-22 1982-02-16 Grad-Line, Inc. Electro-hydraulic steering system
US4457389A (en) * 1981-11-18 1984-07-03 Renner Manufacturing Company Steering system for gantry-type crane
FR2547260B1 (fr) * 1983-06-10 1989-06-30 Chapuis Laurent Dispositif de commande de direction d'un vehicule
GB2157242B (en) * 1984-02-28 1988-07-27 Mitsubishi Motors Corp Rear wheel steering apparatus
US4638883A (en) * 1984-06-29 1987-01-27 Nissan Diesel Co., Ltd. Steering system for automotive vehicle
US4750628A (en) * 1985-09-03 1988-06-14 Laurich Trost Victor Control system for multi-purpose utility vehicle
JP2572064B2 (ja) * 1987-04-27 1997-01-16 マツダ株式会社 ４輪駆動車の操作装置
US4893689A (en) * 1987-07-02 1990-01-16 Laurich Trost Victor Method and apparatus for steering a motor vehicle
GB8717192D0 (en) * 1987-07-21 1987-08-26 Bamford Excavators Ltd Materials handling vehicle
FR2629145B1 (fr) * 1988-03-25 1990-11-30 Bendix France Dispositif de commande d'un verin hydraulique a double effet
JPH0231976A (ja) * 1988-07-20 1990-02-01 Nissan Motor Co Ltd 車両の補助操舵装置

Also Published As

Publication number Publication date
DE69104387T2 (de) 1995-04-20
DK0439370T3 (da) 1994-10-31
GB2240525B (en) 1993-12-22
GB2240525A (en) 1991-08-07
EP0439370A1 (en) 1991-07-31
JP2554209B2 (ja) 1996-11-13
GB9101630D0 (en) 1991-03-06
EP0439370B1 (en) 1994-10-05
ATE112529T1 (de) 1994-10-15
CA2034957A1 (en) 1993-05-11
US5139105A (en) 1992-08-18
JPH06239252A (ja) 1994-08-30
DE69104387D1 (de) 1994-11-10
CA2034957C (en) 1993-05-11

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