DE602004018968D1 - Stufenloses getriebe - Google Patents
Stufenloses getriebeInfo
- Publication number
- DE602004018968D1 DE602004018968D1 DE602004018968T DE602004018968T DE602004018968D1 DE 602004018968 D1 DE602004018968 D1 DE 602004018968D1 DE 602004018968 T DE602004018968 T DE 602004018968T DE 602004018968 T DE602004018968 T DE 602004018968T DE 602004018968 D1 DE602004018968 D1 DE 602004018968D1
- Authority
- DE
- Germany
- Prior art keywords
- variator
- epicyclic
- low
- drive shaft
- final drive
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 abstract 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H37/086—CVT using two coaxial friction members cooperating with at least one intermediate friction member
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/10—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
- F16H2037/023—CVT's provided with at least two forward and one reverse ratio in a serial arranged sub-transmission
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
- F16H2037/025—CVT's in which the ratio coverage is used more than once to produce the overall transmission ratio coverage, e.g. by shift to end of range, then change ratio in sub-transmission and shift CVT through range once again
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/10—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts
- F16H2037/104—Power split variators with one end of the CVT connected or connectable to two or more differentials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Valve Device For Special Equipments (AREA)
- Vehicle Body Suspensions (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0326199A GB2407853B (en) | 2003-11-10 | 2003-11-10 | Continuously variable ratio transmission |
PCT/GB2004/004736 WO2005047736A1 (en) | 2003-11-10 | 2004-11-10 | Continuously variable ratio transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004018968D1 true DE602004018968D1 (de) | 2009-02-26 |
Family
ID=29726274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004018968T Active DE602004018968D1 (de) | 2003-11-10 | 2004-11-10 | Stufenloses getriebe |
Country Status (15)
Country | Link |
---|---|
US (1) | US20080146399A1 (de) |
EP (1) | EP1682798B1 (de) |
JP (1) | JP4698600B2 (de) |
KR (1) | KR20060132612A (de) |
CN (1) | CN100449174C (de) |
AT (1) | ATE420307T1 (de) |
BR (1) | BRPI0416346A (de) |
CA (1) | CA2544938A1 (de) |
DE (1) | DE602004018968D1 (de) |
ES (1) | ES2320898T3 (de) |
GB (1) | GB2407853B (de) |
MX (1) | MXPA06005148A (de) |
PL (1) | PL1682798T3 (de) |
RU (1) | RU2006120446A (de) |
WO (1) | WO2005047736A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0717143D0 (en) | 2007-09-04 | 2007-10-17 | Torotrak Dev Ltd | Continuously variable transmission |
US8535200B2 (en) * | 2009-03-17 | 2013-09-17 | General Electric Company | Vehicle propulsion system having a continuously variable transmission and method of making same |
US20100240491A1 (en) * | 2009-03-17 | 2010-09-23 | Parag Vyas | System for vehicle propulsion having and method of making same |
GB2470717B (en) * | 2009-05-19 | 2015-04-22 | Torotrak Dev Ltd | Continuously variable ratio transmission |
EP2513523A4 (de) | 2009-12-16 | 2016-07-06 | Allison Transm Inc | Schnelles ventilbetätigungssystem für ein automatikgetriebe |
US8676515B2 (en) | 2009-12-16 | 2014-03-18 | Allison Transmission, Inc. | System and method for detecting clutch-related faults in an automatic transmission |
CN102713351B (zh) * | 2009-12-16 | 2016-06-29 | 艾里逊变速箱公司 | 用于控制变速机构端负载作用力的系统和方法 |
US8401752B2 (en) * | 2009-12-16 | 2013-03-19 | Allison Transmission, Inc. | Fail-to-neutral system and method for a toroidal traction drive automatic transmission |
US8578802B2 (en) | 2009-12-16 | 2013-11-12 | Allison Transmission, Inc. | System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmission |
CA2784375C (en) * | 2009-12-16 | 2017-10-31 | Allison Transmission, Inc. | Variator lockout valve system |
EP2512892B1 (de) | 2009-12-16 | 2019-01-09 | Allison Transmission, Inc. | System zur erkennung einer verstellerstörung |
US8747269B2 (en) | 2010-07-16 | 2014-06-10 | Volvo Contruction Equipment Ab | Continuously variable transmission and a working machine including a continuously variable transmission |
EP2606258B1 (de) * | 2010-08-16 | 2020-08-05 | Allison Transmission, Inc. | Schaltschema für ein stufenloses getriebe |
CN103370256B (zh) | 2010-12-15 | 2016-08-10 | 艾里逊变速箱公司 | 用于机动车变速器的双泵调节系统 |
AU2011343830B2 (en) | 2010-12-15 | 2016-11-03 | Allison Transmission, Inc. | Variator multiplex valve scheme for a toroidal traction drive transmission |
CN103597255B (zh) | 2010-12-15 | 2015-12-16 | 艾里逊变速箱公司 | 用于环面牵引驱动变速器的变速机构切换阀方案 |
CA2768918C (en) * | 2011-02-24 | 2019-03-19 | Tai-Her Yang | Clutch device structured with controllable epicycle gear set and applied power train thereof |
US9285015B2 (en) | 2011-12-23 | 2016-03-15 | Volvo Construction Equipment Ab | Continuously variable transmission and a working machine including a continuously variable transmission |
JP5821700B2 (ja) * | 2012-03-01 | 2015-11-24 | トヨタ自動車株式会社 | ドライブトレーン |
JP5790575B2 (ja) * | 2012-04-04 | 2015-10-07 | トヨタ自動車株式会社 | 変速機 |
CN105531506A (zh) * | 2013-09-17 | 2016-04-27 | 凯耐第斯驱动解决方案公司 | 具有多速组合器的动力路径分开式变速器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4823640A (en) * | 1987-10-19 | 1989-04-25 | Donnelly Richard J | Balanced-reaction variable-ratio transmission |
DE59005549D1 (de) * | 1989-07-14 | 1994-06-01 | Zahnradfabrik Friedrichshafen | Stufenlos verstellbare antriebseinheit an kraftfahrzeugen. |
GB9300862D0 (en) * | 1993-01-18 | 1993-03-10 | Fellows Thomas G | Improvements in or relating to transmissions of the toroidal-race,rolling-traction type |
GB9307821D0 (en) * | 1993-04-15 | 1993-06-02 | Greenwood Christopher J | Improvements in or relating to continuously-variable-ratio transmissions |
US6056657A (en) * | 1999-06-11 | 2000-05-02 | Caterpillar Inc. | Control strategy for optimizing multi-range hydro-mechanical transmission |
US6045477A (en) * | 1999-06-14 | 2000-04-04 | General Motors Corporation | Continuously variable multi-range powertrain with a geared neutral |
US6561942B2 (en) * | 2001-06-11 | 2003-05-13 | General Motors Corporation | Dual mode variable ratio transmission |
DE10154095A1 (de) * | 2001-11-02 | 2003-05-15 | Daimler Chrysler Ag | Wechselgetriebe-Anordnung für Fahrzeuge mit einem Toroidgetriebe und einem Planetenräder-Zwischengetriebe |
-
2003
- 2003-11-10 GB GB0326199A patent/GB2407853B/en not_active Expired - Fee Related
-
2004
- 2004-11-10 MX MXPA06005148A patent/MXPA06005148A/es not_active Application Discontinuation
- 2004-11-10 US US10/595,746 patent/US20080146399A1/en not_active Abandoned
- 2004-11-10 JP JP2006538937A patent/JP4698600B2/ja not_active Expired - Fee Related
- 2004-11-10 RU RU2006120446/11A patent/RU2006120446A/ru unknown
- 2004-11-10 KR KR1020067011391A patent/KR20060132612A/ko not_active Application Discontinuation
- 2004-11-10 ES ES04798459T patent/ES2320898T3/es active Active
- 2004-11-10 WO PCT/GB2004/004736 patent/WO2005047736A1/en active Application Filing
- 2004-11-10 PL PL04798459T patent/PL1682798T3/pl unknown
- 2004-11-10 AT AT04798459T patent/ATE420307T1/de not_active IP Right Cessation
- 2004-11-10 CA CA002544938A patent/CA2544938A1/en not_active Abandoned
- 2004-11-10 BR BRPI0416346-0A patent/BRPI0416346A/pt not_active Application Discontinuation
- 2004-11-10 CN CNB2004800397896A patent/CN100449174C/zh not_active Expired - Fee Related
- 2004-11-10 DE DE602004018968T patent/DE602004018968D1/de active Active
- 2004-11-10 EP EP04798459A patent/EP1682798B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
JP4698600B2 (ja) | 2011-06-08 |
GB2407853B (en) | 2008-06-25 |
EP1682798A1 (de) | 2006-07-26 |
MXPA06005148A (es) | 2006-08-28 |
BRPI0416346A (pt) | 2007-05-08 |
KR20060132612A (ko) | 2006-12-21 |
JP2007510876A (ja) | 2007-04-26 |
US20080146399A1 (en) | 2008-06-19 |
PL1682798T3 (pl) | 2009-06-30 |
RU2006120446A (ru) | 2007-12-27 |
CN100449174C (zh) | 2009-01-07 |
CN1902416A (zh) | 2007-01-24 |
GB2407853A (en) | 2005-05-11 |
ES2320898T3 (es) | 2009-05-29 |
GB0326199D0 (en) | 2003-12-17 |
WO2005047736A1 (en) | 2005-05-26 |
ATE420307T1 (de) | 2009-01-15 |
EP1682798B1 (de) | 2009-01-07 |
CA2544938A1 (en) | 2005-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |