EP3126713A4 - Arrangement and method for engaging a gear in a gearbox - Google Patents

Arrangement and method for engaging a gear in a gearbox Download PDF

Info

Publication number
EP3126713A4
EP3126713A4 EP15773177.9A EP15773177A EP3126713A4 EP 3126713 A4 EP3126713 A4 EP 3126713A4 EP 15773177 A EP15773177 A EP 15773177A EP 3126713 A4 EP3126713 A4 EP 3126713A4
Authority
EP
European Patent Office
Prior art keywords
gearbox
engaging
gear
arrangement
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Withdrawn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
EP15773177.9A
Other languages
German (de)
French (fr)
Other versions
EP3126713A1 (en
Inventor
Johnny Arne
Daniel HÄGGSTRÖM
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.)
Scania CV AB
Original Assignee
Scania CV AB
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 Scania CV AB filed Critical Scania CV AB
Publication of EP3126713A1 publication Critical patent/EP3126713A1/en
Publication of EP3126713A4 publication Critical patent/EP3126713A4/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Withdrawn legal-status Critical Current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
    • F16H61/04—Smoothing ratio shift
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/0403—Synchronisation before shifting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/19—Improvement of gear change, e.g. by synchronisation or smoothing gear shift
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/34—Locking or disabling mechanisms
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/0403—Synchronisation before shifting
    • F16H2061/0418—Synchronisation before shifting by using different synchronisation devices simultaneously, e.g. for faster synchronisation
    • 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
    • F16H2306/00—Shifting
    • F16H2306/40—Shifting activities
    • F16H2306/48—Synchronising of new gear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Structure Of Transmissions (AREA)
  • Control Of Transmission Device (AREA)
EP15773177.9A 2014-04-03 2015-03-30 Arrangement and method for engaging a gear in a gearbox Withdrawn EP3126713A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1450403A SE1450403A1 (en) 2014-04-03 2014-04-03 Arrangement and procedure for inserting a gear into a gearbox
PCT/SE2015/050376 WO2015152800A1 (en) 2014-04-03 2015-03-30 Arrangement and method for engaging a gear in a gearbox

Publications (2)

Publication Number Publication Date
EP3126713A1 EP3126713A1 (en) 2017-02-08
EP3126713A4 true EP3126713A4 (en) 2017-12-13

Family

ID=54240953

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15773177.9A Withdrawn EP3126713A4 (en) 2014-04-03 2015-03-30 Arrangement and method for engaging a gear in a gearbox

Country Status (4)

Country Link
EP (1) EP3126713A4 (en)
KR (1) KR101830906B1 (en)
SE (1) SE1450403A1 (en)
WO (1) WO2015152800A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE543707C2 (en) 2019-05-17 2021-06-22 Scania Cv Ab Method and arrangement for controlling a vehicle powertrain to overcome, or avoid, a cog-to-cog condition

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467665A (en) * 1981-02-17 1984-08-28 Toyota Jidosha Kogyo Kabushiki Kaisha Synchronizing device for transmission
DE4137143A1 (en) * 1991-11-12 1993-05-13 Zahnradfabrik Friedrichshafen MOTOR VEHICLE TRANSMISSION
FR2790297A1 (en) * 1999-02-26 2000-09-01 Renault Synchronisation of a vehicle automatic gearbox assembly, comprises of a primary and secondary drive shaft sets with interposed synchronisation systems
JP2004316834A (en) * 2003-04-18 2004-11-11 Nissan Motor Co Ltd Transmission for vehicle
EP2148116A1 (en) * 2008-07-24 2010-01-27 Hoerbiger Antriebstechnik GmbH Method of controlling a double clutch transmission of a vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441379A (en) * 1980-07-03 1984-04-10 Rockwell International Corporation Interlock device for a transmission shift mechanism
US4449416A (en) * 1981-09-04 1984-05-22 J. I. Case Company Transmission control system
DE4228797A1 (en) * 1992-08-29 1994-03-03 Porsche Ag Switching device of a motor vehicle transmission
DE10029527A1 (en) * 2000-06-15 2002-01-10 Zahnradfabrik Friedrichshafen Electro-pneumatic selection unit for large commercial vehicle gearboxes has common actuator for blocking devices for preventing mechanical/pneumatic selection of disallowed ratios
JP4170122B2 (en) * 2003-03-28 2008-10-22 株式会社日立製作所 Control method and control apparatus for automatic transmission
JP5331387B2 (en) * 2008-06-06 2013-10-30 アイシン・エーアイ株式会社 Transmission and transmission control method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467665A (en) * 1981-02-17 1984-08-28 Toyota Jidosha Kogyo Kabushiki Kaisha Synchronizing device for transmission
DE4137143A1 (en) * 1991-11-12 1993-05-13 Zahnradfabrik Friedrichshafen MOTOR VEHICLE TRANSMISSION
FR2790297A1 (en) * 1999-02-26 2000-09-01 Renault Synchronisation of a vehicle automatic gearbox assembly, comprises of a primary and secondary drive shaft sets with interposed synchronisation systems
JP2004316834A (en) * 2003-04-18 2004-11-11 Nissan Motor Co Ltd Transmission for vehicle
EP2148116A1 (en) * 2008-07-24 2010-01-27 Hoerbiger Antriebstechnik GmbH Method of controlling a double clutch transmission of a vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015152800A1 *

Also Published As

Publication number Publication date
SE1450403A1 (en) 2015-10-04
WO2015152800A1 (en) 2015-10-08
KR20160140876A (en) 2016-12-07
KR101830906B1 (en) 2018-02-22
EP3126713A1 (en) 2017-02-08

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: ARNE, JOHNNY

Inventor name: HAEGGSTROEM, DANIEL

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A4 Supplementary search report drawn up and despatched

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RIC1 Information provided on ipc code assigned before grant

Ipc: F16H 63/34 20060101ALI20171103BHEP

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Ipc: B60W 30/19 20120101ALI20171103BHEP

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