IT1251671B - Unita' di comando per una trasmissione, in particolare per autoveicoli - Google Patents

Unita' di comando per una trasmissione, in particolare per autoveicoli

Info

Publication number
IT1251671B
IT1251671B ITMI912672A ITMI912672A IT1251671B IT 1251671 B IT1251671 B IT 1251671B IT MI912672 A ITMI912672 A IT MI912672A IT MI912672 A ITMI912672 A IT MI912672A IT 1251671 B IT1251671 B IT 1251671B
Authority
IT
Italy
Prior art keywords
transmission
vehicles
control unit
torque
relates
Prior art date
Application number
ITMI912672A
Other languages
English (en)
Inventor
Oswald Friedmann
Original Assignee
Luk Lamellen Und Kapplungsbau
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 Luk Lamellen Und Kapplungsbau filed Critical Luk Lamellen Und Kapplungsbau
Publication of ITMI912672A0 publication Critical patent/ITMI912672A0/it
Publication of ITMI912672A1 publication Critical patent/ITMI912672A1/it
Application granted granted Critical
Publication of IT1251671B publication Critical patent/IT1251671B/it

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
    • F16H61/66—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 continuously variable gearings
    • F16H61/662—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 continuously variable gearings with endless flexible members
    • F16H61/66254—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 continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66259—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 continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
    • 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
    • F16H61/66—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 continuously variable gearings
    • F16H61/662—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 continuously variable gearings with endless flexible members
    • F16H2061/66286—Control for optimising pump efficiency
    • 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
    • F16H63/40—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 comprising signals other than signals for actuating the final output mechanisms
    • F16H63/46—Signals to a clutch outside the gearbox

Abstract

L'invenzione riguarda una trasmissione ad attrito con pressione regolata in funzione della coppia e del rapporto di trasmissione.
ITMI912672A 1990-10-20 1991-10-09 Unita' di comando per una trasmissione, in particolare per autoveicoli IT1251671B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4033479 1990-10-20

Publications (3)

Publication Number Publication Date
ITMI912672A0 ITMI912672A0 (it) 1991-10-09
ITMI912672A1 ITMI912672A1 (it) 1993-04-09
IT1251671B true IT1251671B (it) 1995-05-19

Family

ID=6416766

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912672A IT1251671B (it) 1990-10-20 1991-10-09 Unita' di comando per una trasmissione, in particolare per autoveicoli

Country Status (5)

Country Link
US (1) US5169365A (it)
JP (1) JPH04258566A (it)
DE (1) DE4134658A1 (it)
FR (1) FR2668235B1 (it)
IT (1) IT1251671B (it)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4236301C1 (en) * 1992-10-28 1993-09-23 P.I.V. Antrieb Werner Reimers Gmbh & Co Kg, 61352 Bad Homburg, De Stepless, hydraulically adjustable belt drive with sliding cone discs - has pipes from control valve connected together by short-circuiting pipe opened only when pump is stopped
US7286922B1 (en) 1994-02-23 2007-10-23 Luk Getriebe-Systeme Gmbh Method of and apparatus for transmitting torque in vehicular power trains
NL1001815C2 (nl) * 1994-12-06 1998-05-20 Luk Getriebe Systeme Gmbh Draaimomentsensor alsmede een daarmee uitgevoerde kegelschijf- omspanningsoverbrenging.
JP3771958B2 (ja) * 1994-12-15 2006-05-10 ルーク ゲトリーベ−ジステーメ ゲゼルシャフト ミット ベシュレンクテル ハフツング 円錐プーリ形巻掛け伝動装置を備えた駆動ユニット
DE19602006A1 (de) * 1995-01-28 1996-08-01 Luk Getriebe Systeme Gmbh Vorrichtung und ein Verfahren zur Ansteuerung eines Drehmomentübertragungssystems
FR2731661B1 (fr) * 1995-03-18 1999-06-25 Luk Getriebe Systeme Gmbh Procede de commande d'un systeme de transmission de couple et appareillage pour sa mise en oeuvre
DE19700935A1 (de) * 1996-01-31 1997-08-07 Luk Getriebe Systeme Gmbh Vorrichtung zur Betätigung eines Aggregates im Antriebsstrang eines Kraftfahrzeuges
DE19609785A1 (de) * 1996-03-13 1997-09-18 Bosch Gmbh Robert Hydrauliknotsteuerung mit Vorschaltventilen für ein stufenloses Umschlingungsgetriebe
DE19721036B4 (de) * 1996-05-24 2006-09-14 Luk Gs Verwaltungs Kg Steuerventil für ein Fahrzeug mit einer Druckmittelanlage
DE19743675A1 (de) * 1996-10-08 1998-04-09 Luk Getriebe Systeme Gmbh Getriebe
US6047799A (en) * 1996-11-12 2000-04-11 Luk Getriebe-Systeme Gmbh Emergency facilities for influencing defective constituents of power trains in motor vehicles
DE19800490C2 (de) * 1997-01-31 2000-02-24 Audi Ag Vorrichtung zur Kühlung zweier auf einer Getriebewelle angeordneter Lamellenkupplungen
NO980709L (no) * 1997-02-27 1998-08-28 Luk Getriebe Systeme Gmbh Motorvogn
GB2327248B (en) * 1997-04-09 2001-05-16 Luk Getriebe Systeme Gmbh Motor vehicle with a power train having an automated clutch
DE19815260B4 (de) * 1997-04-26 2006-03-02 Luk Gs Verwaltungs Kg Kraftfahrzeug
NO981839L (no) * 1997-04-30 1998-11-02 Luk Getriebe Systeme Gmbh Anordning for styring av et dreiemomentoverf°ringssystem
DE19826747A1 (de) * 1997-07-14 1999-01-21 Luk Getriebe Systeme Gmbh Getriebe
DE19828844A1 (de) * 1997-07-14 1999-01-21 Atlas Fahrzeugtechnik Gmbh Getriebe
DE19853334A1 (de) * 1997-11-24 1999-05-27 Luk Getriebe Systeme Gmbh Getriebe
DE19909347B4 (de) 1998-03-10 2012-03-29 Schaeffler Technologies Gmbh & Co. Kg Getriebe
DE19909348A1 (de) 1998-03-19 1999-09-23 Luk Getriebe Systeme Gmbh Drehmomentfühler
US6135908A (en) 1998-05-20 2000-10-24 Luk Getriebe-Systeme Gmbh Enwrapping device
DE19934935B4 (de) 1998-07-30 2015-08-06 Schaeffler Technologies AG & Co. KG Umschlingungsmittel
DE19937053A1 (de) 1998-08-17 2000-02-24 Daimler Chrysler Ag Verfahren und Vorrichtung für ein Ventil
JP2000161454A (ja) 1998-11-18 2000-06-16 Luk Getriebe Syst Gmbh 伝動装置
JP2000240768A (ja) 1999-02-24 2000-09-05 Luk Lamellen & Kupplungsbau Gmbh 伝動装置
DE10021793B4 (de) * 1999-05-14 2010-05-20 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Einrichtung zur Ansteuerung von CVT-Getrieben
DE10209514B4 (de) 2001-03-30 2016-06-09 Schaeffler Technologies AG & Co. KG Antriebsstrang
DE10222519A1 (de) * 2002-05-22 2003-12-11 Zahnradfabrik Friedrichshafen Automatgetriebe mit einem Variator mit wenigstens zwei Kegelscheibensätzen
DE10222520A1 (de) * 2002-05-22 2003-12-11 Zahnradfabrik Friedrichshafen Automatgetriebe mit wenigstens zwei Kegelscheibensätzen
DE10248843B4 (de) * 2002-10-19 2005-01-20 Daimlerchrysler Ag Vorrichtung zum Steuern eines Motors oder Getriebes
US6986725B2 (en) 2002-11-01 2006-01-17 Eaton Corporation Continuously variable stepped transmission
JP4039366B2 (ja) * 2004-01-09 2008-01-30 日産自動車株式会社 ベルト式無段変速機
US7473202B2 (en) 2005-04-15 2009-01-06 Eaton Corporation Continuously variable dual mode transmission
EP1910711B1 (de) * 2005-07-23 2011-01-19 Schaeffler Technologies AG & Co. KG Leistungsverzweigtes getriebe mit mehreren übersetzungsbereichen mit stufenlos verstellbarer übersetzung
US7212935B1 (en) * 2005-12-21 2007-05-01 Honeywell International, Inc. Method for in-system auto zeroing of a torque sensor in an automatic transmission drive train
DE102007027771A1 (de) * 2007-06-16 2008-12-18 Zf Friedrichshafen Ag Verfahren zur Steuerung eines automatisierten Stufenschaltgetriebes
JP5060383B2 (ja) * 2008-05-08 2012-10-31 トヨタ自動車株式会社 無段変速機
CN102822572B (zh) * 2010-03-29 2016-03-02 舍弗勒技术股份两合公司 液压系统
JP5692358B2 (ja) * 2011-03-23 2015-04-01 トヨタ自動車株式会社 ベルト式無段変速機
JP6000557B2 (ja) * 2012-01-26 2016-09-28 本田技研工業株式会社 変速機の流体圧供給装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828347C2 (de) * 1978-06-28 1982-10-21 P.I.V. Antrieb Werner Reimers GmbH & Co KG, 6380 Bad Homburg Reibgetriebe
DE3664195D1 (en) * 1985-03-12 1989-08-10 Honda Motor Co Ltd Infinitely variable transmission
DE3538884A1 (de) * 1985-11-02 1987-05-21 Ford Werke Ag Stufenlos regelbares getriebeaggregat fuer kraftfahrzeuge
US4850937A (en) * 1987-05-28 1989-07-25 Fuji Jukogyo Kabushiki Kaisha System for controlling the pressure of oil for a continuously variable transmission
DE4011850B4 (de) * 1989-04-17 2006-04-27 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Verfahren zum Steuern einer zwischen einer Antriebsmaschine und einem Getriebe wirksamen automatisierten Reibungskupplung
DE3917466C1 (it) * 1989-05-30 1990-09-20 P.I.V. Antrieb Werner Reimers Gmbh & Co Kg, 6380 Bad Homburg, De
JP2847780B2 (ja) * 1989-07-27 1999-01-20 日産自動車株式会社 変速機の制御装置
DE4036683B4 (de) * 1989-11-21 2008-05-29 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Stufenlos einstellbares Kegelscheibenumschlingungsgetriebe
JP2987167B2 (ja) * 1990-02-14 1999-12-06 富士重工業株式会社 無段変速機の制御装置

Also Published As

Publication number Publication date
ITMI912672A0 (it) 1991-10-09
FR2668235A1 (fr) 1992-04-24
US5169365A (en) 1992-12-08
FR2668235B1 (fr) 1996-07-12
DE4134658A1 (de) 1992-04-23
JPH04258566A (ja) 1992-09-14
ITMI912672A1 (it) 1993-04-09

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029