WO2017184099A3 - Electro-hydraulic maneuvering system for back and forth gear change of tractors and method of application thereof - Google Patents

Electro-hydraulic maneuvering system for back and forth gear change of tractors and method of application thereof Download PDF

Info

Publication number
WO2017184099A3
WO2017184099A3 PCT/TR2017/050156 TR2017050156W WO2017184099A3 WO 2017184099 A3 WO2017184099 A3 WO 2017184099A3 TR 2017050156 W TR2017050156 W TR 2017050156W WO 2017184099 A3 WO2017184099 A3 WO 2017184099A3
Authority
WO
WIPO (PCT)
Prior art keywords
forth
clutch
maneuvering system
tractor
brake
Prior art date
Application number
PCT/TR2017/050156
Other languages
French (fr)
Other versions
WO2017184099A2 (en
Inventor
Bulent OCAL
Erdem OVAYURT
Yaman DOKMECIOGLU
Yilmaz Can BAG
Original Assignee
Erkunt Traktor Sanayii Anonim Sirketi
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 Erkunt Traktor Sanayii Anonim Sirketi filed Critical Erkunt Traktor Sanayii Anonim Sirketi
Publication of WO2017184099A2 publication Critical patent/WO2017184099A2/en
Publication of WO2017184099A3 publication Critical patent/WO2017184099A3/en

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/18—Sensors; Details or arrangements thereof
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/104—Clutch
    • F16D2500/10406—Clutch position
    • F16D2500/10412—Transmission line of a vehicle
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/11—Application
    • F16D2500/1107—Vehicles
    • F16D2500/111—Agricultural
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/31—Signal inputs from the vehicle
    • F16D2500/3102—Vehicle direction of travel, i.e. forward/reverse
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/31—Signal inputs from the vehicle
    • F16D2500/3108—Vehicle speed
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70402—Actuator parameters
    • F16D2500/70406—Pressure
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/7049—Brake parameters
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70492—Vehicle parameters
    • F16D2500/70494—Vehicle speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)

Abstract

The invention discloses the back-forth maneuvering system (1), which is mounted on the transmission (20) and chassis (21) of tractor and allows the tractor to change forward and backward directions by means of the reversing sleeve (11 ) and the back-forth maneuvering method carried out by the said back and forth maneuvering system (1). The back and forth maneuvering system (1) according to the invention comprises a reversing module (2) that controls the operation of the mechanism elements by means of an electronic card with logic circuit; brake pistons (4) which allow the brake system of the tractor to be kept in pressed down position during forward or backward direction change and allow it to release of after the direction change by being controlled by the reversing module (2); clutch pistons (5); a clutch proximity sensor (12) that transmits the signal of the operation of the clutch with one complete stroke and completely released clutch; a back-forth piston (6); a brake-clutch directional control valve (7) that controls the hydraulic power providing the movement in the mechanism, and a back-forth motion valve (9).
PCT/TR2017/050156 2016-04-20 2017-04-20 Electro-hydraulic maneuvering system for back and forth gear change of tractors and method of application thereof WO2017184099A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2016/05087 2016-04-20
TR2016/05087A TR201605087A2 (en) 2016-04-20 2016-04-20 Electro-hydraulic maneuvering system for forward and reverse shifting of tractors and their application method

Publications (2)

Publication Number Publication Date
WO2017184099A2 WO2017184099A2 (en) 2017-10-26
WO2017184099A3 true WO2017184099A3 (en) 2018-02-08

Family

ID=59914507

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2017/050156 WO2017184099A2 (en) 2016-04-20 2017-04-20 Electro-hydraulic maneuvering system for back and forth gear change of tractors and method of application thereof

Country Status (2)

Country Link
TR (1) TR201605087A2 (en)
WO (1) WO2017184099A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949203A1 (en) * 1998-10-14 2000-04-20 Luk Getriebe Systeme Gmbh Electronically controlled clutch device used to control/regulate clutch actuation and/or gearbox has automated change mechanism
US20030075378A1 (en) * 2001-10-19 2003-04-24 Sprinkle David Laverne Speed control for utility vehicle operable from rearward-facing seat
JP2007170486A (en) * 2005-12-20 2007-07-05 Iseki & Co Ltd Vehicle forward/backward travel clutch control device
JP2010255756A (en) * 2009-04-24 2010-11-11 Iseki & Co Ltd Toroidal continuously variable transmission control device of working vehicle
EP2865923A1 (en) * 2013-10-21 2015-04-29 CNH Industrial Italia S.p.A. System and method for enhancing the operation of a continuously variable transmission of a work vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949203A1 (en) * 1998-10-14 2000-04-20 Luk Getriebe Systeme Gmbh Electronically controlled clutch device used to control/regulate clutch actuation and/or gearbox has automated change mechanism
US20030075378A1 (en) * 2001-10-19 2003-04-24 Sprinkle David Laverne Speed control for utility vehicle operable from rearward-facing seat
JP2007170486A (en) * 2005-12-20 2007-07-05 Iseki & Co Ltd Vehicle forward/backward travel clutch control device
JP2010255756A (en) * 2009-04-24 2010-11-11 Iseki & Co Ltd Toroidal continuously variable transmission control device of working vehicle
EP2865923A1 (en) * 2013-10-21 2015-04-29 CNH Industrial Italia S.p.A. System and method for enhancing the operation of a continuously variable transmission of a work vehicle

Also Published As

Publication number Publication date
TR201605087A2 (en) 2016-09-21
WO2017184099A2 (en) 2017-10-26

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