WO2013083328A3 - Optimized barrel for controlling the gear ratio of an automated gearbox, and control methods - Google Patents

Optimized barrel for controlling the gear ratio of an automated gearbox, and control methods Download PDF

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Publication number
WO2013083328A3
WO2013083328A3 PCT/EP2012/071047 EP2012071047W WO2013083328A3 WO 2013083328 A3 WO2013083328 A3 WO 2013083328A3 EP 2012071047 W EP2012071047 W EP 2012071047W WO 2013083328 A3 WO2013083328 A3 WO 2013083328A3
Authority
WO
WIPO (PCT)
Prior art keywords
controlling
gear ratio
control methods
barrel
automated gearbox
Prior art date
Application number
PCT/EP2012/071047
Other languages
French (fr)
Other versions
WO2013083328A2 (en
Inventor
Michel Raoul
Original Assignee
Renault S.A.S.
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 Renault S.A.S. filed Critical Renault S.A.S.
Publication of WO2013083328A2 publication Critical patent/WO2013083328A2/en
Publication of WO2013083328A3 publication Critical patent/WO2013083328A3/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
    • 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
    • F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
    • F16H63/16—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism
    • F16H63/18—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism the final actuating mechanism comprising cams
    • 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
    • F16H63/302—Final output mechanisms for reversing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

The invention relates to a device for controlling a gearbox having a barrel, comprising a rotatable drum, which has, on the cylindrical wall thereof, circular grooves (6a, 6b, 6c) with sectors for diverting elements (7a, 7b, 7c) for controlling inner forks of the gearbox in order to select gear ratios, characterized in that the angle of rotation of the drum for shifting gears is differentiated according to the ratios in question.
PCT/EP2012/071047 2011-12-06 2012-10-24 Optimized barrel for controlling the gear ratio of an automated gearbox, and control methods WO2013083328A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1161185 2011-12-06
FR1161185A FR2983549A1 (en) 2011-12-06 2011-12-06 OPTIMIZED BARREL FOR CONTROL OF AUTOMATED BOX SPEEDS AND CONTROL METHODS

Publications (2)

Publication Number Publication Date
WO2013083328A2 WO2013083328A2 (en) 2013-06-13
WO2013083328A3 true WO2013083328A3 (en) 2015-10-01

Family

ID=47049190

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/071047 WO2013083328A2 (en) 2011-12-06 2012-10-24 Optimized barrel for controlling the gear ratio of an automated gearbox, and control methods

Country Status (2)

Country Link
FR (1) FR2983549A1 (en)
WO (1) WO2013083328A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6601918B2 (en) * 2017-09-28 2019-11-06 本田技研工業株式会社 Gear position detection device
GB2576302A (en) * 2018-07-18 2020-02-19 Williams Advanced Engineering Ltd A gearbox assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10103432A (en) * 1996-09-30 1998-04-21 Yanagawa Seiki Kk Transmission
DE19840621A1 (en) * 1998-09-05 2000-03-09 Getrag Getriebe Zahnrad Servo-mechanical shift device for stepped gearbox has circumferential grooves on shift roller running in inclined sections which do not overlap in circumferential direction of roller so that synchronization devices are operated in sequence
WO2000073679A1 (en) * 1999-06-01 2000-12-07 Unic Aktiebolag Gearbox
FR2796695A1 (en) * 1999-07-22 2001-01-26 Peugeot Citroen Automobiles Sa Drum selector of gears in sequence for a mechanical gearbox of multiple speeds for a motor vehicle
FR2829215A1 (en) * 2001-09-04 2003-03-07 Luk Lamellen & Kupplungsbau SPEED ACTUATORS
US20080134819A1 (en) * 2004-11-23 2008-06-12 Stefan Kapp Actuator arrangement having selector drums for a twin-clutch transmission
WO2011013043A1 (en) * 2009-07-31 2011-02-03 C.I.M.A. Costruzioni Italiane Macchine Attrezzi S.P.A. A gearbox for motor vehicles

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10103432A (en) * 1996-09-30 1998-04-21 Yanagawa Seiki Kk Transmission
DE19840621A1 (en) * 1998-09-05 2000-03-09 Getrag Getriebe Zahnrad Servo-mechanical shift device for stepped gearbox has circumferential grooves on shift roller running in inclined sections which do not overlap in circumferential direction of roller so that synchronization devices are operated in sequence
WO2000073679A1 (en) * 1999-06-01 2000-12-07 Unic Aktiebolag Gearbox
SE514367C2 (en) * 1999-06-01 2001-02-12 Unic Ab Gearbox
FR2796695A1 (en) * 1999-07-22 2001-01-26 Peugeot Citroen Automobiles Sa Drum selector of gears in sequence for a mechanical gearbox of multiple speeds for a motor vehicle
FR2829215A1 (en) * 2001-09-04 2003-03-07 Luk Lamellen & Kupplungsbau SPEED ACTUATORS
US20080134819A1 (en) * 2004-11-23 2008-06-12 Stefan Kapp Actuator arrangement having selector drums for a twin-clutch transmission
WO2011013043A1 (en) * 2009-07-31 2011-02-03 C.I.M.A. Costruzioni Italiane Macchine Attrezzi S.P.A. A gearbox for motor vehicles

Also Published As

Publication number Publication date
WO2013083328A2 (en) 2013-06-13
FR2983549A1 (en) 2013-06-07

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