ITBO20090097A1 - Apparecchiatura, e relativo metodo, di controllo della coppia trasmissibile in una trasmissione meccanica utilizzante una frizione in bagno d'olio - Google Patents

Apparecchiatura, e relativo metodo, di controllo della coppia trasmissibile in una trasmissione meccanica utilizzante una frizione in bagno d'olio

Info

Publication number
ITBO20090097A1
ITBO20090097A1 ITBO20090097A ITBO20090097A1 IT BO20090097 A1 ITBO20090097 A1 IT BO20090097A1 IT BO20090097 A ITBO20090097 A IT BO20090097A IT BO20090097 A1 ITBO20090097 A1 IT BO20090097A1
Authority
IT
Italy
Prior art keywords
controlling
relative
oil bath
mechanical transmission
transmissible torque
Prior art date
Application number
Other languages
English (en)
Inventor
Massimo Baroni
Francesco Roli
Eugenio Sereni
Original Assignee
Cnh Italia Spa
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 Cnh Italia Spa filed Critical Cnh Italia Spa
Priority to ITBO20090097 priority Critical patent/ITBO20090097A1/it
Publication of ITBO20090097A1 publication Critical patent/ITBO20090097A1/it

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/66Control 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 continuously variable gearings
    • F16H61/662Control 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 continuously variable gearings with endless flexible means
    • F16H61/66272Control 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 continuously variable gearings with endless flexible means characterised by means for controlling the torque transmitting capability of the gearing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/66Control 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 continuously variable gearings
    • F16H2061/6604Special control features generally applicable to continuously variable gearings
    • F16H2061/661Conjoint control of CVT and drive clutch
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/66Control 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 continuously variable gearings
    • F16H2061/6604Special control features generally applicable to continuously variable gearings
    • F16H2061/6618Protecting CVTs against overload by limiting clutch capacity, e.g. torque fuse
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T477/00Interrelated power delivery controls, including engine control
    • Y10T477/60Transmission control
    • Y10T477/619Continuously variable friction transmission
    • Y10T477/6203Continuously variable friction transmission with clutch control
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T477/00Interrelated power delivery controls, including engine control
    • Y10T477/60Transmission control
    • Y10T477/619Continuously variable friction transmission
    • Y10T477/6237Belt-type
    • Y10T477/624Fluid pressure control
ITBO20090097 2009-02-20 2009-02-20 Apparecchiatura, e relativo metodo, di controllo della coppia trasmissibile in una trasmissione meccanica utilizzante una frizione in bagno d'olio ITBO20090097A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITBO20090097 ITBO20090097A1 (it) 2009-02-20 2009-02-20 Apparecchiatura, e relativo metodo, di controllo della coppia trasmissibile in una trasmissione meccanica utilizzante una frizione in bagno d'olio

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITBO20090097 ITBO20090097A1 (it) 2009-02-20 2009-02-20 Apparecchiatura, e relativo metodo, di controllo della coppia trasmissibile in una trasmissione meccanica utilizzante una frizione in bagno d'olio
AT10153739T AT557217T (de) 2009-02-20 2010-02-16 Verfahren zur steuerung des durch einen mechanischen antrieb mit nasslaufender kupplung übertragbaren drehmoments
EP20100153739 EP2221513B1 (en) 2009-02-20 2010-02-16 Method for controlling the torque transferable by a mechanical drive employing an oil-bath clutch.
US12/709,342 US8403810B2 (en) 2009-02-20 2010-02-19 Method including a system for controlling the torque transferable by a mechanical drive employing an oil-bath clutch

Publications (1)

Publication Number Publication Date
ITBO20090097A1 true ITBO20090097A1 (it) 2010-08-21

Family

ID=41076703

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO20090097 ITBO20090097A1 (it) 2009-02-20 2009-02-20 Apparecchiatura, e relativo metodo, di controllo della coppia trasmissibile in una trasmissione meccanica utilizzante una frizione in bagno d'olio

Country Status (4)

Country Link
US (1) US8403810B2 (it)
EP (1) EP2221513B1 (it)
AT (1) AT557217T (it)
IT (1) ITBO20090097A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106422442A (zh) * 2016-11-24 2017-02-22 无锡市通用机械厂有限公司 具有过载保护功能的中心驱动装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6179739B1 (en) * 1998-12-30 2001-01-30 Hamilton Sunstrand Corporation Continuously variable transmission with control arrangement and method for preventing transmission belt slippage
US20070184936A1 (en) * 2006-02-06 2007-08-09 Fuji Jukogyo Kabushiki Kaisha Control apparatus for vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH669287A5 (de) * 1986-03-25 1989-02-28 Carl Geisser Werkzeug zum montieren von kabelendhuelsen, kabelendhuelsenmagazin und vorrichtung zu dessen herstellung.
US6171212B1 (en) * 1997-08-26 2001-01-09 Luk Getriebe Systeme Gmbh Method of and apparatus for controlling the operation of a clutch in the power train of a motor vehicle
JP3498901B2 (ja) * 1998-12-25 2004-02-23 日産自動車株式会社 ベルト式無段変速機の制御装置
ITBO20080597A1 (it) * 2008-09-30 2010-04-01 Cnh Italia Spa CONTROL OF A CONTINUOUS VARIABLE TRANSMISSION
JP5171799B2 (ja) * 2008-12-18 2013-03-27 日産自動車株式会社 ベルト式無段変速機の制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6179739B1 (en) * 1998-12-30 2001-01-30 Hamilton Sunstrand Corporation Continuously variable transmission with control arrangement and method for preventing transmission belt slippage
US20070184936A1 (en) * 2006-02-06 2007-08-09 Fuji Jukogyo Kabushiki Kaisha Control apparatus for vehicle

Also Published As

Publication number Publication date
AT557217T (de) 2012-05-15
US8403810B2 (en) 2013-03-26
EP2221513A1 (en) 2010-08-25
EP2221513B1 (en) 2012-05-09
US20100216595A1 (en) 2010-08-26

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