FR2311706A1 - Dispositif de direction pour vehicule comportant un chassis superieur pivotant par rapport a un chassis inferieur - Google Patents

Dispositif de direction pour vehicule comportant un chassis superieur pivotant par rapport a un chassis inferieur

Info

Publication number
FR2311706A1
FR2311706A1 FR7602266A FR7602266A FR2311706A1 FR 2311706 A1 FR2311706 A1 FR 2311706A1 FR 7602266 A FR7602266 A FR 7602266A FR 7602266 A FR7602266 A FR 7602266A FR 2311706 A1 FR2311706 A1 FR 2311706A1
Authority
FR
France
Prior art keywords
chassis
relation
steering device
swivel upper
vehicles featuring
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
FR7602266A
Other languages
English (en)
Other versions
FR2311706B1 (fr
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 JP50067135A external-priority patent/JPS516407A/ja
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Publication of FR2311706A1 publication Critical patent/FR2311706A1/fr
Application granted granted Critical
Publication of FR2311706B1 publication Critical patent/FR2311706B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
    • B62D11/183—Control systems therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/123—Drives or control devices specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/225—Control of steering, e.g. for hydraulic motors driving the vehicle tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
FR7602266A 1975-06-05 1976-01-28 Dispositif de direction pour vehicule comportant un chassis superieur pivotant par rapport a un chassis inferieur Granted FR2311706A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50067135A JPS516407A (en) 1974-06-05 1975-06-05 Onseigoseihoho oyobi sonosochi

Publications (2)

Publication Number Publication Date
FR2311706A1 true FR2311706A1 (fr) 1976-12-17
FR2311706B1 FR2311706B1 (fr) 1981-08-28

Family

ID=13336142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602266A Granted FR2311706A1 (fr) 1975-06-05 1976-01-28 Dispositif de direction pour vehicule comportant un chassis superieur pivotant par rapport a un chassis inferieur

Country Status (2)

Country Link
US (1) US3990527A (fr)
FR (1) FR2311706A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046751A4 (fr) * 1980-02-28 1983-09-26 Caterpillar Tractor Co Mecanisme de blocage.
EP0423372A4 (en) * 1989-04-27 1992-06-24 Kabushiki Kaisha Komatsu Seisakusho Driving control device for vehicle and control method therefor

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318451A (en) * 1980-05-27 1982-03-09 The Warner & Swasey Company Dual function remote steering control
NL1013468C2 (nl) * 1999-11-03 2001-05-04 Espee Products B V Hoogwerker met een verrijdbaar onderstel en een daarop aangebracht, in hoogte verstelbaar, werkplatform.
BR112016028340B1 (pt) * 2014-06-06 2022-05-24 Cnh Industrial Italia S.P.A. Sistema para coordenar automaticamente uma direção de deslocamento com uma posição de uma torre montada de maneira giratória sobre um chassi de uma máquina hidráulica
US9604668B2 (en) 2014-07-14 2017-03-28 Caterpillar Forest Products Inc. Control system for switching traction device inputs
EP3540127A4 (fr) * 2016-10-20 2020-11-04 Volvo Construction Equipment AB Système de commande de déplacement de machine de construction

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380619A (en) * 1941-07-30 1945-07-31 Ind Brownhoist Corp Steering mechanism for tractor cranes
US3272280A (en) * 1964-05-25 1966-09-13 Drott Mfg Corp Transmission and steering control mechanism for material handling vehicle
BE688632A (fr) * 1965-10-21 1967-03-31
FR1553597A (fr) * 1967-03-01 1969-01-10
US3774707A (en) * 1971-12-27 1973-11-27 Caterpillar Tractor Co Hydraulically powered drive & steering system for track type vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312318A (en) * 1965-09-03 1967-04-04 Arthur P Ryan Transmission and brake for crawler type vehicles
US3489235A (en) * 1967-10-03 1970-01-13 Watson Mfg Co Hydraulic control systems for crawlers
US3494439A (en) * 1967-12-27 1970-02-10 Warner Swasey Co Crawler mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380619A (en) * 1941-07-30 1945-07-31 Ind Brownhoist Corp Steering mechanism for tractor cranes
US3272280A (en) * 1964-05-25 1966-09-13 Drott Mfg Corp Transmission and steering control mechanism for material handling vehicle
BE688632A (fr) * 1965-10-21 1967-03-31
FR1553597A (fr) * 1967-03-01 1969-01-10
US3774707A (en) * 1971-12-27 1973-11-27 Caterpillar Tractor Co Hydraulically powered drive & steering system for track type vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046751A4 (fr) * 1980-02-28 1983-09-26 Caterpillar Tractor Co Mecanisme de blocage.
EP0423372A4 (en) * 1989-04-27 1992-06-24 Kabushiki Kaisha Komatsu Seisakusho Driving control device for vehicle and control method therefor

Also Published As

Publication number Publication date
FR2311706B1 (fr) 1981-08-28
US3990527A (en) 1976-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse