JPS6343620B2 - - Google Patents
Info
- Publication number
- JPS6343620B2 JPS6343620B2 JP57186653A JP18665382A JPS6343620B2 JP S6343620 B2 JPS6343620 B2 JP S6343620B2 JP 57186653 A JP57186653 A JP 57186653A JP 18665382 A JP18665382 A JP 18665382A JP S6343620 B2 JPS6343620 B2 JP S6343620B2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- transmission
- continuously variable
- output shaft
- output
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 48
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8132124 | 1981-10-24 | ||
GB08132124A GB2108599A (en) | 1981-10-24 | 1981-10-24 | Vehicle transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58131456A JPS58131456A (ja) | 1983-08-05 |
JPS6343620B2 true JPS6343620B2 (US08124317-20120228-C00026.png) | 1988-08-31 |
Family
ID=10525380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57186653A Granted JPS58131456A (ja) | 1981-10-24 | 1982-10-23 | 車輛用トランスミツシヨン |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0532168Y2 (US08124317-20120228-C00026.png) * | 1988-08-05 | 1993-08-18 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2136893A (en) * | 1983-03-22 | 1984-09-26 | Leyland Vehicles | Vehicle transmission system |
GB2150240B (en) * | 1983-11-17 | 1987-03-25 | Nat Res Dev | Continuously-variable ratio transmission |
GB8332237D0 (en) * | 1983-12-02 | 1984-01-11 | Leyland Vehicles | Transmission system |
JPS60155053A (ja) * | 1984-01-23 | 1985-08-14 | Shinpo Kogyo Kk | 伝動ユニツト |
GB8405034D0 (en) * | 1984-02-27 | 1984-04-04 | Fellows T G | Drive systems for automobile vehicles |
GB2154963A (en) * | 1984-02-27 | 1985-09-18 | Nat Res Dev | Drive systems for automobile vehicles |
USRE33126E (en) * | 1985-10-18 | 1989-12-12 | Gear assisted continuously variable transmission | |
US4682511A (en) * | 1985-10-18 | 1987-07-28 | Wittke Ernest C | Gear assisted continuously variable transmission |
US4644820A (en) * | 1986-02-03 | 1987-02-24 | General Motors Corporation | Geared-neutral continuously variable transmission |
GB8629673D0 (en) * | 1986-12-11 | 1987-01-21 | Fellows T G | Automotive transmissions |
GB8824133D0 (en) * | 1988-10-14 | 1988-11-23 | Perry F G D | Continuously variable transmissions |
US5020384A (en) * | 1988-10-17 | 1991-06-04 | Excelermatic Inc. | Infinitely variable traction roller transmission |
GB8900210D0 (en) * | 1989-01-06 | 1989-03-08 | Fellows Thomas G | Improvements in or relating to drivelines for wheeled vehicles |
AU631171B2 (en) * | 1989-01-17 | 1992-11-19 | Wallace Bruce McKenzie | Continuously variable transmission |
US4885955A (en) * | 1989-03-27 | 1989-12-12 | Excelermatic Inc. | Multimode infinitely variable transmission |
GB8921672D0 (en) * | 1989-09-26 | 1989-11-08 | Perry Forbes G D | Continuously variable transmissions |
GB9026830D0 (en) * | 1990-12-11 | 1991-01-30 | Fellows Thomas G | Improvements in or relating to continuously-variable-ratio transmissions of toroidal-race rolling-traction type |
GB9300862D0 (en) * | 1993-01-18 | 1993-03-10 | Fellows Thomas G | Improvements in or relating to transmissions of the toroidal-race,rolling-traction type |
GB9323706D0 (en) * | 1993-11-17 | 1994-01-05 | Massey Ferguson Mfg | Transmissions |
US5433675A (en) * | 1993-11-29 | 1995-07-18 | Excelermatic Inc. | Traction roller transmission |
DE19631281C2 (de) * | 1995-08-23 | 2003-01-02 | Luk Gs Verwaltungs Kg | Verfahren zum Steuern des Anhaltvorgangs eines mit einem automatischen Getriebe mit stufenlos veränderbarer Übersetzung ausgerüsteten Kraftfahrzeugs |
US5984820A (en) * | 1995-10-26 | 1999-11-16 | Getrag Innovations Gmbh | Motor vehicle transmission having a continuously variable transmission ratio |
DE19629213A1 (de) * | 1996-07-19 | 1998-01-22 | Zahnradfabrik Friedrichshafen | Reibradgetriebe |
US5888160A (en) * | 1996-11-13 | 1999-03-30 | Nsk Ltd. | Continuously variable transmission |
DE19703544A1 (de) | 1997-01-31 | 1998-08-06 | Zahnradfabrik Friedrichshafen | Reibradgetriebe |
DE19943623A1 (de) | 1999-09-11 | 2001-03-15 | Zahnradfabrik Friedrichshafen | Getriebeeinheit |
DE10021910A1 (de) * | 2000-05-05 | 2001-07-12 | Daimler Chrysler Ag | Stufenloses Fahrzeuggetriebe |
US7048667B2 (en) | 2004-02-09 | 2006-05-23 | Ford Global Technologies, Llc | Power split transaxle for producing stepless reverse, forward and geared neutral speed ratios |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3439563A (en) * | 1965-10-14 | 1969-04-22 | Nat Res Dev | Transmission system for interconnecting two rotary machines |
JPS5474957A (en) * | 1977-11-26 | 1979-06-15 | Kubota Ltd | Infinite transmission |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2152796A (en) * | 1935-03-13 | 1939-04-04 | Erban Patents Corp | Variable speed transmission |
US2446462A (en) * | 1945-07-28 | 1948-08-03 | Adiel Y Dodge | Transmission |
FR1359120A (fr) * | 1962-11-23 | 1964-04-24 | Gen Motors Corp | Dispositif de transmission perfectionné à variation de vitesse |
GB1078791A (en) * | 1964-12-01 | 1967-08-09 | Nat Res Dev | Continuously variable ratio transmission system and control system therefor |
-
1981
- 1981-10-24 GB GB08132124A patent/GB2108599A/en not_active Withdrawn
-
1982
- 1982-10-11 EP EP19820305392 patent/EP0078124B1/en not_active Expired
- 1982-10-11 DE DE8282305392T patent/DE3263778D1/de not_active Expired
- 1982-10-22 DK DK469782A patent/DK469782A/da not_active Application Discontinuation
- 1982-10-23 JP JP57186653A patent/JPS58131456A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3439563A (en) * | 1965-10-14 | 1969-04-22 | Nat Res Dev | Transmission system for interconnecting two rotary machines |
JPS5474957A (en) * | 1977-11-26 | 1979-06-15 | Kubota Ltd | Infinite transmission |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0532168Y2 (US08124317-20120228-C00026.png) * | 1988-08-05 | 1993-08-18 |
Also Published As
Publication number | Publication date |
---|---|
JPS58131456A (ja) | 1983-08-05 |
DE3263778D1 (en) | 1985-06-27 |
EP0078124B1 (en) | 1985-05-22 |
EP0078124A1 (en) | 1983-05-04 |
GB2108599A (en) | 1983-05-18 |
DK469782A (da) | 1983-04-25 |
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