DE60106722T2 - Stufenloses Getriebe mit einer genauen Druckregelvorrichtung - Google Patents
Stufenloses Getriebe mit einer genauen Druckregelvorrichtung Download PDFInfo
- Publication number
- DE60106722T2 DE60106722T2 DE60106722T DE60106722T DE60106722T2 DE 60106722 T2 DE60106722 T2 DE 60106722T2 DE 60106722 T DE60106722 T DE 60106722T DE 60106722 T DE60106722 T DE 60106722T DE 60106722 T2 DE60106722 T2 DE 60106722T2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- valve
- hydraulic circuit
- flow
- discs
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 86
- 230000009467 reduction Effects 0.000 claims description 11
- 230000001419 dependent effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 15
- 238000012546 transfer Methods 0.000 description 13
- 238000013461 design Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 101100275990 Drosophila melanogaster Naus gene Proteins 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
-
- 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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
-
- 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
- F16H61/66272—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 characterised by means for controlling the torque transmitting capability of the gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Transmissions By Endless Flexible Members (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20010201087 EP1243817B1 (en) | 2001-03-23 | 2001-03-23 | Continuously variable transmission having an accurate pressure control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60106722D1 DE60106722D1 (de) | 2004-12-02 |
| DE60106722T2 true DE60106722T2 (de) | 2005-11-10 |
Family
ID=8180052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60106722T Expired - Lifetime DE60106722T2 (de) | 2001-03-23 | 2001-03-23 | Stufenloses Getriebe mit einer genauen Druckregelvorrichtung |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1243817B1 (enExample) |
| JP (1) | JP4205429B2 (enExample) |
| AT (1) | ATE280917T1 (enExample) |
| DE (1) | DE60106722T2 (enExample) |
| WO (1) | WO2002077493A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITFI20130156A1 (it) | 2013-07-01 | 2015-01-02 | Scuola Superiore Sant Anna | Molla torsionale |
| JP6439756B2 (ja) * | 2016-07-07 | 2018-12-19 | トヨタ自動車株式会社 | 車両用変速機の制御装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1201307B (it) | 1985-06-03 | 1989-01-27 | Penna Flli | Tendone ad assetto variabile,in particolare per veicoli di venditori ambulanti e simili |
| DE3938539A1 (de) * | 1989-11-21 | 1991-06-06 | Ford Werke Ag | Steuersystem fuer ein stufenlos regelbares kegelscheiben-umschlingungsgetriebe |
| NL9000860A (nl) | 1990-04-12 | 1991-11-01 | Doornes Transmissie Bv | Elektronisch geregelde continu variabele transmissie. |
| DE19519163A1 (de) * | 1995-05-24 | 1996-11-28 | Bosch Gmbh Robert | Hydrauliknotsteuerung für eine Änderung der Hydrauliköldrücke in der hydraulischen Kegelscheibenaxialverstellung eines stufenlosen Umschlingungsgetriebes zur Variation der Klemmkraftverhältnisse |
| NL1002245C2 (nl) | 1996-02-05 | 1997-08-07 | Doornes Transmissie Bv | Continu variabele transmissie. |
| US6126138A (en) | 1998-12-30 | 2000-10-03 | Hamilton Sundstrand Corporation | Pressure reducing valve and continuously variable transmission with control arrangement using same |
-
2001
- 2001-03-23 DE DE60106722T patent/DE60106722T2/de not_active Expired - Lifetime
- 2001-03-23 EP EP20010201087 patent/EP1243817B1/en not_active Expired - Lifetime
- 2001-03-23 AT AT01201087T patent/ATE280917T1/de not_active IP Right Cessation
-
2002
- 2002-03-21 WO PCT/EP2002/003174 patent/WO2002077493A1/en not_active Ceased
- 2002-03-21 JP JP2002575509A patent/JP4205429B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1243817B1 (en) | 2004-10-27 |
| JP4205429B2 (ja) | 2009-01-07 |
| EP1243817A1 (en) | 2002-09-25 |
| JP2004522094A (ja) | 2004-07-22 |
| WO2002077493A1 (en) | 2002-10-03 |
| DE60106722D1 (de) | 2004-12-02 |
| ATE280917T1 (de) | 2004-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1254981C2 (de) | Steuereinrichtung fuer das stufenlos verstellbare Wechselgetriebe eines Antriebsaggregates, insbesondere fuer Kraftfahrzeuge | |
| DE3885540T2 (de) | Hydraulische Steuereinrichtung für ein stufenloses Riemenscheibengetriebe für Fahrzeuge. | |
| DE69902729T2 (de) | Stufenloses Getriebe | |
| DE3031575C2 (de) | Hydraulische Steuervorrichtung für ein automatisches Getriebe | |
| EP0414088A1 (de) | Steuereinrichtung für eine Überbrückungskupplung eines hydrokinetischen Drehmomentwandlers | |
| DE3871610T2 (de) | Stufenlos arbeitendes riemenscheibengetriebe. | |
| DE2913180A1 (de) | Automatisches getriebe fuer kraftfahrzeuge | |
| DE4338785A1 (de) | Kühlsystem für die Anfahrkupplung eines stufenlosen Getriebes | |
| DE3872761T2 (de) | Verfahren und vorrichtung zur steuerung eines stufenlos regelbaren getriebes. | |
| EP0324928B1 (de) | Getriebesteuerung für ein stufenlos arbeitendes Getriebe | |
| DE3401786C2 (enExample) | ||
| EP0736708B1 (de) | Vorrichtung zum Verstellen des Fördervolumens einer Hydropumpe | |
| DE3121160C2 (enExample) | ||
| DE69017406T2 (de) | Hydraulische Steuerung für ein stufenloses Fahrzeuggetriebe mit zwei je nach Schalthebel Position aktivierbaren Schaltventilen. | |
| DE69600526T2 (de) | Riemenscheiben-Axialdrucksteuergerät für stufenloses Umschlingungsgetriebe | |
| DE3514056A1 (de) | Antriebsuebertragung fuer ein motorfahrzeug | |
| DE69405429T2 (de) | Schaltsteuerventil für ein stufenlos verstellbares Getriebe | |
| DE3504001C2 (enExample) | ||
| DE69603524T2 (de) | Steuerung für ein stufenlos verstellbares Riemengetriebe | |
| DE69017405T2 (de) | Hydraulisches Steuergerät für ein stufenloses Getriebe mit einem von der Fahrgeschwindigkeit abhängig arbeitenden Schaltventil. | |
| DE3428098A1 (de) | Riemengetriebe mit stufenloser uebersetzung | |
| DE3801362C2 (de) | Steuereinrichtung für hydraulisch betätbares Fahrzeuggetriebe | |
| DE3204524C2 (enExample) | ||
| EP0728966B1 (de) | Schalt-/Regelventil zum Steuern von hydrodynamischen Drehmomentwandlern automatischer Schaltgetriebe | |
| DE60106722T2 (de) | Stufenloses Getriebe mit einer genauen Druckregelvorrichtung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |