[go: up one dir, main page]

AU6743196A - Method and device for load-dependent automatic change-over of travelling motors - Google Patents

Method and device for load-dependent automatic change-over of travelling motors

Info

Publication number
AU6743196A
AU6743196A AU67431/96A AU6743196A AU6743196A AU 6743196 A AU6743196 A AU 6743196A AU 67431/96 A AU67431/96 A AU 67431/96A AU 6743196 A AU6743196 A AU 6743196A AU 6743196 A AU6743196 A AU 6743196A
Authority
AU
Australia
Prior art keywords
load
over
automatic change
dependent automatic
travelling motors
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.)
Withdrawn
Application number
AU67431/96A
Inventor
Uwe Esch
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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
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 DE19538416A external-priority patent/DE19538416A1/en
Application filed by O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Publication of AU6743196A publication Critical patent/AU6743196A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0262—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic
    • F16H61/0265—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
    • F16H61/0267—Layout of hydraulic control circuits, e.g. arrangement of valves
    • F16H61/0269—Layout of hydraulic control circuits, e.g. arrangement of valves characterised by low integration or small number of valves
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • F16H59/54—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the brakes, e.g. parking brakes
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/70—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
AU67431/96A 1995-09-11 1996-08-12 Method and device for load-dependent automatic change-over of travelling motors Withdrawn AU6743196A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19533429 1995-09-11
DE19533429 1995-09-11
DE19538416 1995-10-16
DE19538416A DE19538416A1 (en) 1995-09-11 1995-10-16 Method and device for load-dependent automatic switching of traction motors
PCT/EP1996/003553 WO1997010457A1 (en) 1995-09-11 1996-08-12 Method and device for load-dependent automatic change-over of travelling motors

Publications (1)

Publication Number Publication Date
AU6743196A true AU6743196A (en) 1997-04-01

Family

ID=26018434

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67431/96A Withdrawn AU6743196A (en) 1995-09-11 1996-08-12 Method and device for load-dependent automatic change-over of travelling motors

Country Status (2)

Country Link
AU (1) AU6743196A (en)
WO (1) WO1997010457A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554992A (en) * 1983-09-09 1985-11-26 Fmc Corporation Hydraulically operated four wheel sweeper
DE69014245T2 (en) * 1989-01-27 1995-04-06 Hitachi Construction Machinery CONTROL ARRANGEMENT FOR HYDRAULIC TRANSMISSION.
DE3934641A1 (en) * 1989-10-17 1991-04-25 Liebherr Werk Bischofshofen HYDRAULIC CIRCUIT FOR LIMITING THE TORQUE OF A HYDROSTATIC HYDROMOTOR
JP2520314B2 (en) * 1990-01-18 1996-07-31 株式会社小松製作所 Travel speed switching device for hydraulic excavator
JPH0745652Y2 (en) * 1990-03-09 1995-10-18 新キャタピラー三菱株式会社 Travel speed switching device

Also Published As

Publication number Publication date
WO1997010457A1 (en) 1997-03-20

Similar Documents

Publication Publication Date Title
AU7653396A (en) Driverless vehicle system and method
AU2816695A (en) Navigation method and system
AU4230193A (en) Method and system for topograhic measurement
AU7091996A (en) Apparatus and method for microdermoabrasion
AU698354B2 (en) Charging apparatus and charging system
AU2174895A (en) Method and apparatus for tracking vehicle location
AU4445096A (en) Audience measurement system and method
AU5200296A (en) Battery continuation apparatus and method thereof
AU5726496A (en) Method and apparatus for the dispatching of interrupts
AU675671B2 (en) System and method for knowledge based design
EP0733728A3 (en) Single crystal-growing method and apparatus
AU5593496A (en) Method and apparatus for communicating messages
AU4598993A (en) Automatic splicing apparatus and method
AU4745393A (en) Method and apparatus for spinning thermo-flow materials
AU6527496A (en) Anchoring apparatus and method
AU6897696A (en) Method and apparatus for determining crystallographic characteristics
AU7337996A (en) Apparatus and method for demodulating multi-level signal
AU4377893A (en) Lamellar apparatus and method for clarifying water
AU7722596A (en) On-machine ballbar system and method for using the same
AU5883896A (en) Method and apparatus for handling communications
AU5449994A (en) Automatic controls for anti-jackknifing device and method
AU6032796A (en) Method and system for halftoning
AU1219697A (en) Method and device for lcd-label
EP0738841A3 (en) Speed reduction apparatus and method
AU6743196A (en) Method and device for load-dependent automatic change-over of travelling motors