IT1258849B - Trasmissione con avvolgimento di pulegge coniche, regolabile in modo continuo - Google Patents

Trasmissione con avvolgimento di pulegge coniche, regolabile in modo continuo

Info

Publication number
IT1258849B
IT1258849B ITMI920199A ITMI920199A IT1258849B IT 1258849 B IT1258849 B IT 1258849B IT MI920199 A ITMI920199 A IT MI920199A IT MI920199 A ITMI920199 A IT MI920199A IT 1258849 B IT1258849 B IT 1258849B
Authority
IT
Italy
Prior art keywords
transmission
winding
continuously adjustable
conical pulleys
pulleys
Prior art date
Application number
ITMI920199A
Other languages
English (en)
Inventor
Oswald Friedmann
Original Assignee
Luk Lamellen & Kupplungsbau
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 & Kupplungsbau filed Critical Luk Lamellen & Kupplungsbau
Publication of ITMI920199A0 publication Critical patent/ITMI920199A0/it
Publication of ITMI920199A1 publication Critical patent/ITMI920199A1/it
Application granted granted Critical
Publication of IT1258849B publication Critical patent/IT1258849B/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
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/16—Dynamometric measurement of torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Friction Gearing (AREA)

Abstract

L'invenzione riguarda una trasmissione ad attrito con pressione di contatto regolabile in funzione della coppia e del rapporto di trasmissione.
ITMI920199A 1991-02-02 1992-01-31 Trasmissione con avvolgimento di pulegge coniche, regolabile in modo continuo IT1258849B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4103214 1991-02-02

Publications (3)

Publication Number Publication Date
ITMI920199A0 ITMI920199A0 (it) 1992-01-31
ITMI920199A1 ITMI920199A1 (it) 1993-07-31
IT1258849B true IT1258849B (it) 1996-02-29

Family

ID=6424287

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920199A IT1258849B (it) 1991-02-02 1992-01-31 Trasmissione con avvolgimento di pulegge coniche, regolabile in modo continuo

Country Status (5)

Country Link
JP (1) JP3461846B2 (it)
DE (1) DE4201692B4 (it)
FR (1) FR2672364B1 (it)
GB (1) GB2252369B (it)
IT (1) IT1258849B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234294B4 (de) * 1991-10-19 2008-04-03 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Kegelscheibenumschlingungsgetriebe
DE19544644B4 (de) * 1994-12-06 2008-03-27 Luk Gs Verwaltungs Kg Drehmomentfühler sowie damit ausgestattetes Kegelscheibenumschlingungsgetriebe
JP3961039B2 (ja) * 1994-12-06 2007-08-15 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 トルクセンサ及び円錐形プーリー巻掛け式伝動装置
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
DE19650448B4 (de) * 1995-12-18 2007-02-08 Luk Gs Verwaltungs Kg Antriebseinheit
DE19743675A1 (de) * 1996-10-08 1998-04-09 Luk Getriebe Systeme Gmbh Getriebe
DE19748254B4 (de) * 1997-10-31 2007-10-25 Volkswagen Ag Stufenloses Automatikgetriebe (CVT-Getriebe) mit einem Momentensensor
DE19921750B4 (de) 1998-05-18 2012-03-08 Schaeffler Technologies Gmbh & Co. Kg Getriebe
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
DE19851159A1 (de) * 1998-11-06 2000-05-11 Zf Batavia Llc Einrichtung zum Steuern eines Automatikgetriebes
DE10136791A1 (de) * 2001-07-27 2003-02-13 Audi Ag Vorrichtung zur Anpresssteuerung
DE10231612A1 (de) * 2002-07-12 2004-01-29 Zf Friedrichshafen Ag Getriebe mit einer über ein hydraulisches Drucksystem ansteuerbaren Anfahrkupplung
KR100892698B1 (ko) * 2007-08-07 2009-04-15 현대자동차주식회사 무단 변속기의 냉각장치
DE102008037235A1 (de) * 2008-08-09 2010-02-11 Volkswagen Ag Hydraulikkreislauf
DE102015212101B4 (de) * 2015-06-30 2018-06-21 Bayerische Motoren Werke Aktiengesellschaft Hydrauliksteuerung für einen Aktuator in einem Fahrzeuggetriebe
CN108361367B (zh) * 2018-04-12 2019-06-14 吉林大学 一种基于预留夹紧力的金属带式无级变速器目标夹紧力计算方法

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
NL8403461A (nl) * 1984-11-13 1986-06-02 Doornes Transmissie Bv Traploos variabele overbrenging.
US4608031A (en) * 1985-05-23 1986-08-26 General Motors Corporation Control system for a continuously variable transmission
DE3538884A1 (de) * 1985-11-02 1987-05-21 Ford Werke Ag Stufenlos regelbares getriebeaggregat fuer kraftfahrzeuge
US4767384A (en) * 1987-04-06 1988-08-30 Ford Motor Company Fluid pressure amplifier for an infinitely variable drive
US4747809A (en) * 1987-06-15 1988-05-31 General Motors Corporation Hydraulic control for a continuously variable transmission
DE3900204A1 (de) * 1989-01-05 1990-07-12 Piv Antrieb Reimers Kg Werner Kegelscheibengetriebe
DE3914792A1 (de) * 1989-05-05 1990-11-08 Piv Antrieb Reimers Kg Werner Kraftfahrzeugantrieb
DE4036683B4 (de) * 1989-11-21 2008-05-29 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Stufenlos einstellbares Kegelscheibenumschlingungsgetriebe

Also Published As

Publication number Publication date
ITMI920199A1 (it) 1993-07-31
GB9201707D0 (en) 1992-03-11
GB2252369A (en) 1992-08-05
ITMI920199A0 (it) 1992-01-31
JP3461846B2 (ja) 2003-10-27
DE4201692A1 (de) 1992-08-06
DE4201692B4 (de) 2008-05-15
FR2672364A1 (fr) 1992-08-07
JPH0579551A (ja) 1993-03-30
FR2672364B1 (fr) 1995-07-13
GB2252369B (en) 1995-04-26

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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: 19971028