GB1157782A - A Tracked Vehicle including Hydraulically Actuated Operational and Transport Mechanisms - Google Patents

A Tracked Vehicle including Hydraulically Actuated Operational and Transport Mechanisms

Info

Publication number
GB1157782A
GB1157782A GB2914067A GB2914067A GB1157782A GB 1157782 A GB1157782 A GB 1157782A GB 2914067 A GB2914067 A GB 2914067A GB 2914067 A GB2914067 A GB 2914067A GB 1157782 A GB1157782 A GB 1157782A
Authority
GB
United Kingdom
Prior art keywords
valves
motors
divider
hydraulic
vehicle including
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
Application number
GB2914067A
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.)
Orenstein Koppel und Luebecker Maschinenbau AG
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
Orenstein Koppel und Luebecker Maschinenbau 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 O&K Orenstein and Koppel GmbH, Orenstein Koppel und Luebecker Maschinenbau AG filed Critical O&K Orenstein and Koppel GmbH
Publication of GB1157782A publication Critical patent/GB1157782A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid gearing
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/104—Suspension devices for wheels, rollers, bogies or frames
    • B62D55/116—Attitude or position control of chassis by action on suspension, e.g. to compensate for a slope
    • 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
    • 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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2292—Systems with two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

1,157,782. Tracked vehicles. ORENSTEIN KOPPEL UND LœBECKER MASCHINENBAU A.G. 23 June, 1967 [5 July, 1966], No. 29140/67. Heading B7H. [Also in Division F2] A tracked excavator having its tracks driven by hydraulic motors 21, 22 and its soil-working devices operated by hydraulic cylinders 7-10, comprises an hydraulic pump 1 connected in sequence to cylinder control valves 3-6 and to motor control valves 12, 13, and a flow divider 15 which in use supplies the motors 21, 22 and is fed by bleed 23, the valves 3-6, 12, 13 being such that when they are all set at neutral, the pump output line 2 communicates with the sump 16, but in all other control positions the line 2 is blocked. Thus, actuation of either or both the motor valves 12, 13 blocks the pipe 14 and all the pump output is divided by the divider 15 between the valves 12, 13 which either supply the motors 21, 22 or return the oil to the sump lines 19, 20, according to whether they have been operated or not. The valves 12, 13 may be 6- or 8-way valves. The divider 15 comprises two positive displacement hydraulic motors of like volume, mechanically coupled together.
GB2914067A 1966-07-05 1967-06-23 A Tracked Vehicle including Hydraulically Actuated Operational and Transport Mechanisms Expired GB1157782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO0011778 1966-07-05

Publications (1)

Publication Number Publication Date
GB1157782A true GB1157782A (en) 1969-07-09

Family

ID=7352454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2914067A Expired GB1157782A (en) 1966-07-05 1967-06-23 A Tracked Vehicle including Hydraulically Actuated Operational and Transport Mechanisms

Country Status (6)

Country Link
AT (1) AT276967B (en)
BE (1) BE700875A (en)
CH (1) CH459775A (en)
DE (1) DE1580504B1 (en)
GB (1) GB1157782A (en)
NL (1) NL6707692A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028448A2 (en) * 1979-11-01 1981-05-13 Caterpillar Tractor Co. Fluid motor control system
CN107489667A (en) * 2016-11-07 2017-12-19 河南农业大学 Caterpillar band type field working car fluid power system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670441A1 (en) * 1990-12-13 1992-06-19 Microvoirie Device for uncoupling the rear driving axle of a four-wheel drive vehicle slaved to the pivoting of the guiding wheels
DE19930425A1 (en) * 1999-07-01 2001-01-04 Mannesmann Rexroth Ag Hydrostatic drive

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219811B (en) * 1962-03-09 1966-06-23 Martin Herter Control device for a hydrostatic speed change and reversing gear for motor vehicles
FR1406760A (en) * 1964-07-29 1965-07-23 Int Harvester Co Hydraulic assembly for vehicles
DE1918088U (en) * 1964-12-14 1965-06-16 Rickmeier Pumpen SWITCHING OF A HYDRAULIC VEHICLE DRIVE WITH A FLOW CONTROL VALVE AS A DIFFERENTIAL LOCK.
DE1931416U (en) * 1965-10-21 1966-01-20 Linde Ag HYDROSTATIC DRIVE.
DE1807804A1 (en) * 1968-11-08 1970-06-11 Bona Kapitalbeteiligungs Gmbh Cutting machine for arcuate profiles from - foam plastics

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028448A2 (en) * 1979-11-01 1981-05-13 Caterpillar Tractor Co. Fluid motor control system
EP0028448A3 (en) * 1979-11-01 1982-03-31 Caterpillar Tractor Co. Fluid motor control system
CN107489667A (en) * 2016-11-07 2017-12-19 河南农业大学 Caterpillar band type field working car fluid power system
CN107489667B (en) * 2016-11-07 2023-04-07 河南农业大学 Crawler-type field operation car hydraulic drive system

Also Published As

Publication number Publication date
BE700875A (en) 1967-12-18
NL6707692A (en) 1968-01-08
DE1580504B1 (en) 1970-05-21
CH459775A (en) 1968-07-15
AT276967B (en) 1969-12-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees