DE68917538T2 - Leistungsgetriebe mit veränderlicher Uebersetzung. - Google Patents
Leistungsgetriebe mit veränderlicher Uebersetzung.Info
- Publication number
- DE68917538T2 DE68917538T2 DE68917538T DE68917538T DE68917538T2 DE 68917538 T2 DE68917538 T2 DE 68917538T2 DE 68917538 T DE68917538 T DE 68917538T DE 68917538 T DE68917538 T DE 68917538T DE 68917538 T2 DE68917538 T2 DE 68917538T2
- Authority
- DE
- Germany
- Prior art keywords
- power transmission
- gear ratio
- variable gear
- variable
- ratio
- 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 - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title 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
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
- F16H47/065—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the friction or endless flexible member type
-
- 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
- F16H37/0846—CVT using 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
- 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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
- F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
- F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
- F16H2015/383—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces with two or more sets of toroid gearings arranged in parallel
-
- 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
- F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
- F16H2037/0886—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft with switching means, e.g. to change ranges
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888814525A GB8814525D0 (en) | 1988-06-17 | 1988-06-17 | Variable ratio power transmission |
GB898907524A GB8907524D0 (en) | 1988-06-17 | 1989-04-04 | Variable ratio power transmission |
GB8909830A GB2220236B (en) | 1988-06-17 | 1989-04-28 | Variable ratio power transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68917538D1 DE68917538D1 (de) | 1994-09-22 |
DE68917538T2 true DE68917538T2 (de) | 1995-04-20 |
Family
ID=27263957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68917538T Expired - Fee Related DE68917538T2 (de) | 1988-06-17 | 1989-06-13 | Leistungsgetriebe mit veränderlicher Uebersetzung. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4950208A (de) |
EP (1) | EP0347186B1 (de) |
DE (1) | DE68917538T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19902637A1 (de) * | 1999-01-23 | 2000-07-27 | Bayerische Motoren Werke Ag | Stufenloses Fahrzeuggetriebe |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3149557B2 (ja) * | 1992-08-07 | 2001-03-26 | アイシン・エィ・ダブリュ株式会社 | ベルト式無段変速機 |
CN1086176A (zh) * | 1992-10-29 | 1994-05-04 | 闵京植 | 动力传递方法及其装置 |
DE4308761A1 (de) * | 1993-03-19 | 1994-09-22 | Zahnradfabrik Friedrichshafen | Stufenlos variables Getriebe mit großer Übersetzungsspreizung |
US5980414A (en) * | 1997-04-25 | 1999-11-09 | General Dynamics Land Systems, Inc. | Multi-range, belt-type, continuously variable transmission |
EP0952023B1 (de) * | 1998-04-24 | 2001-10-17 | Van Doorne's Transmissie B.V. | Kraftfahrzeugantriebseinheit |
EP1216370A2 (de) | 1999-09-20 | 2002-06-26 | Transmission Technologies Corporation | Steuersystem für ein stufenloses toroidgetriebe, wobei das steuersystem über zwei verschiedene strategien verfügt |
DE102004022356B3 (de) | 2004-04-30 | 2005-12-01 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Toroidgetriebe |
US8596398B2 (en) | 2007-05-16 | 2013-12-03 | Polaris Industries Inc. | All terrain vehicle |
US7845452B2 (en) * | 2007-05-16 | 2010-12-07 | Polaris Industries Inc. | Drivetrain for an all terrain vehicle |
CN101903687B (zh) * | 2007-12-21 | 2013-11-06 | 舍弗勒技术股份两合公司 | 用于车辆的变速器装置 |
US20090195035A1 (en) | 2008-02-04 | 2009-08-06 | Polaris Industries Inc. | ATV having arrangement for a passenger |
US9347532B2 (en) | 2012-01-19 | 2016-05-24 | Dana Limited | Tilting ball variator continuously variable transmission torque vectoring device |
WO2013123117A1 (en) | 2012-02-15 | 2013-08-22 | Dana Limited | Transmission and driveline having a tilting ball variator continuously variable transmission |
US9556941B2 (en) | 2012-09-06 | 2017-01-31 | Dana Limited | Transmission having a continuously or infinitely variable variator drive |
WO2014039901A1 (en) | 2012-09-07 | 2014-03-13 | Dana Limited | Ball type continuously variable transmission/ infinitely variable transmission |
JP6293148B2 (ja) | 2012-09-07 | 2018-03-14 | デーナ リミテッド | 直接駆動モードを含むボール式cvt |
WO2014039900A1 (en) | 2012-09-07 | 2014-03-13 | Dana Limited | Ball type cvt with powersplit paths |
JP6247690B2 (ja) | 2012-09-07 | 2017-12-13 | デーナ リミテッド | 出力連結動力経路を有するボール式cvt |
WO2014039713A1 (en) | 2012-09-07 | 2014-03-13 | Dana Limited | Ivt based on a ball type cvp including powersplit paths |
WO2014078583A1 (en) | 2012-11-17 | 2014-05-22 | Dana Limited | Continuously variable transmission |
WO2014124063A1 (en) | 2013-02-08 | 2014-08-14 | Microsoft Corporation | Pervasive service providing device-specific updates |
US9689482B2 (en) | 2013-03-14 | 2017-06-27 | Dana Limited | Ball type continuously variable transmission |
US9551404B2 (en) | 2013-03-14 | 2017-01-24 | Dana Limited | Continuously variable transmission and an infinitely variable transmission variator drive |
EP3004686B1 (de) | 2013-06-06 | 2018-08-08 | Dana Limited | Stufenloses planetengetriebe für 3-modus-vorderradantrieb und hinterradantrieb |
WO2015073948A2 (en) | 2013-11-18 | 2015-05-21 | Dana Limited | Torque peak detection and control mechanism for cvp |
US10030751B2 (en) | 2013-11-18 | 2018-07-24 | Dana Limited | Infinite variable transmission with planetary gear set |
US10295030B2 (en) | 2013-12-09 | 2019-05-21 | Schaeffler Technologies AG & Co. KG | CVT transmission |
EP3161347A4 (de) * | 2014-06-27 | 2018-04-11 | Dana Limited | 4-modus-leistungsteilungsübertragung auf basis von stufenloser planetentechnologie |
US9644721B2 (en) | 2014-10-17 | 2017-05-09 | Allison Transmission, Inc. | Split power infinitely variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges and low variator load at vehicle launch |
US9651127B2 (en) | 2014-10-17 | 2017-05-16 | Allison Transmission, Inc. | Split power infinitely variable transmission architecture incorporating a planetary type ball variator with low part count |
US9512911B2 (en) | 2014-10-17 | 2016-12-06 | Allison Transmission, Inc. | Split power continuously variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges |
US9772017B2 (en) | 2014-10-17 | 2017-09-26 | Allison Transmission, Inc. | Split power infinitely variable transmission architecture incorporating a planetary type ball variator with low variator loading at vehicle launch |
US9644724B2 (en) | 2014-10-17 | 2017-05-09 | Allison Transmission, Inc. | Split power infinitely variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges |
US10030594B2 (en) | 2015-09-18 | 2018-07-24 | Dana Limited | Abuse mode torque limiting control method for a ball-type continuously variable transmission |
RU2716396C1 (ru) * | 2019-07-08 | 2020-03-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования ФГБОУ ВО "Пензенский государственный университет" (ФГБОУ ВО "ПГУ") | Бесступенчатая коробка передач с повышенным диапазоном передаточных отношений |
DE102020134114A1 (de) * | 2020-12-18 | 2022-06-23 | Deere & Company | Getriebe und landwirtschaftliches oder industrielles Nutzfahrzeug |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3715928A (en) * | 1971-10-07 | 1973-02-13 | Hesston Corp | Variable speed power transmission |
US4470326A (en) * | 1982-12-03 | 1984-09-11 | General Motors Corporation | Power transmission |
DE3323466A1 (de) * | 1983-06-29 | 1985-01-17 | The Scientific Research Foundation, Jerusalem | Kontinuierlich veraenderbare kraftuebertragungseinrichtung |
DE3326770C1 (de) * | 1983-07-25 | 1984-06-20 | Friedrich Prof. Dr.-Ing. 4300 Essen Jarchow | Lastschaltgetriebe mit stufenlosem mechanischen Stellgetriebe |
EP0157050A1 (de) * | 1983-12-23 | 1985-10-09 | Borg-Warner Corporation | Stufenlos verstellbares Getriebe mit mehreren Kraftwegen |
AU4570585A (en) * | 1984-08-27 | 1986-03-06 | Borg-Warner Corporation | Continuously variable transmission with synchronous shift and extended range |
US4690016A (en) * | 1985-07-05 | 1987-09-01 | Brian Whalen | Multistate differential transmission |
US4682511A (en) * | 1985-10-18 | 1987-07-28 | Wittke Ernest C | Gear assisted continuously variable transmission |
US4922719A (en) * | 1987-10-26 | 1990-05-08 | Arbuckle Donald P | Fluidic transformer with sealed cylinder and check valves in pistons |
-
1989
- 1989-06-13 EP EP89305983A patent/EP0347186B1/de not_active Expired - Lifetime
- 1989-06-13 DE DE68917538T patent/DE68917538T2/de not_active Expired - Fee Related
- 1989-06-16 US US07/367,162 patent/US4950208A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19902637A1 (de) * | 1999-01-23 | 2000-07-27 | Bayerische Motoren Werke Ag | Stufenloses Fahrzeuggetriebe |
Also Published As
Publication number | Publication date |
---|---|
EP0347186A3 (en) | 1990-10-10 |
US4950208A (en) | 1990-08-21 |
EP0347186A2 (de) | 1989-12-20 |
EP0347186B1 (de) | 1994-08-17 |
DE68917538D1 (de) | 1994-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |