NL6515563A - - Google Patents
Info
- Publication number
- NL6515563A NL6515563A NL6515563A NL6515563A NL6515563A NL 6515563 A NL6515563 A NL 6515563A NL 6515563 A NL6515563 A NL 6515563A NL 6515563 A NL6515563 A NL 6515563A NL 6515563 A NL6515563 A NL 6515563A
- Authority
- NL
- Netherlands
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
- F16H61/664—Friction gearings
- F16H61/6648—Friction gearings controlling of shifting being influenced by a signal derived from the engine and the main coupling
-
- 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
- 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
-
- 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
-
- 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
- F16H2061/6604—Special control features generally applicable to continuously variable gearings
- F16H2061/6614—Control of ratio during dual or multiple pass shifting for enlarged ration coverage
-
- 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
- F16H2718/00—Mechanisms for speed-change of planetary gearing, the speed change control being dependent on function parameters of the gearing
- F16H2718/08—Control dependent on speed
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Friction Gearing (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB48737/64A GB1078791A (en) | 1964-12-01 | 1964-12-01 | Continuously variable ratio transmission system and control system therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6515563A true NL6515563A (xx) | 1966-06-02 |
NL153647B NL153647B (nl) | 1977-06-15 |
Family
ID=10449725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL656515563A NL153647B (nl) | 1964-12-01 | 1965-11-30 | Overbrenging bestaande uit een traploos variabele overbrengingseenheid. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3406597A (xx) |
DE (1) | DE1500460B1 (xx) |
FR (1) | FR1464924A (xx) |
GB (1) | GB1078791A (xx) |
NL (1) | NL153647B (xx) |
SE (2) | SE356800B (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1755840A1 (de) * | 1967-06-30 | 1971-12-09 | Nat Res Dev | Kraftuebertragungseinrichtung |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1228749A (xx) * | 1967-10-10 | 1971-04-15 | ||
US3548682A (en) * | 1968-10-10 | 1970-12-22 | English Electric Co Ltd | Vehicle transmission systems |
US3574289A (en) * | 1969-05-06 | 1971-04-13 | Gen Motors Corp | Transmission and control system |
US3684065A (en) * | 1970-11-23 | 1972-08-15 | Gen Motors Corp | Transmission and clutch control |
US3739658A (en) * | 1971-06-07 | 1973-06-19 | Gen Motors Corp | Transmission |
DE2237595B1 (de) * | 1972-07-31 | 1973-10-25 | Hydromatik Gmbh, 7900 Ulm | Uebersetzungsstellvorrichtung fuer ein aus einem verstellbaren hydrostatischen getriebeteil und einem nachgeordneten mechanischen lastschaltgetriebe bestehendes verbundgetriebe |
FR2321641A1 (fr) * | 1975-07-30 | 1977-03-18 | Citroen Sa | Perfectionnement a un dispositif de regulation du fonctionnement de la transmission d'un vehicule automobile comportant un variateur de vitesse et un inverseur |
JPS5467847A (en) * | 1977-11-10 | 1979-05-31 | Kubota Ltd | Running speed change gear for tractor |
US4246806A (en) * | 1978-01-16 | 1981-01-27 | Sundstrand Corporation | Multi-mode hydromechanical transmission shift system |
EP0006690B1 (en) * | 1978-05-31 | 1982-01-06 | BL CARS Limited | Control circuit for a continuously variable ratio transmission |
US4297918A (en) | 1978-06-23 | 1981-11-03 | National Research Development Corporation | Control systems for steplessly-variable ratio transmissions |
US4233851A (en) * | 1979-05-04 | 1980-11-18 | Vadetec Corporation | Infinitely variable transmission unit and method |
US4355547A (en) * | 1979-05-30 | 1982-10-26 | Bl Cars Limited | Continuously variable ratio transmission |
US4233859A (en) * | 1979-10-01 | 1980-11-18 | Vadetec Corporation | Infinitely variable transmission unit and system incorporating same |
US4354401A (en) * | 1980-04-25 | 1982-10-19 | Aisin Seiki Co., Ltd. | Automatic transmission for automobiles |
DE3020510A1 (de) * | 1980-05-30 | 1981-12-10 | Reinhard 4156 Willich Winkler | Mechanisches getriebe |
DE3169011D1 (en) * | 1980-05-31 | 1985-03-28 | Bl Tech Ltd | Control systems for continuously variable ratio transmissions |
US4481844A (en) * | 1980-07-10 | 1984-11-13 | Lucas Industries Limited | Transmission system |
US4587866A (en) * | 1981-09-21 | 1986-05-13 | The Garrett Corporation | Constant speed drive system and planetary gear drive therefor |
GB2108599A (en) * | 1981-10-24 | 1983-05-18 | Leyland Vehicles | Vehicle transmission |
EP0084724A1 (en) * | 1981-12-30 | 1983-08-03 | Leyland Vehicles Limited | Vehicle transmission |
GB2136893A (en) * | 1983-03-22 | 1984-09-26 | Leyland Vehicles | Vehicle transmission system |
GB2149866B (en) * | 1983-11-17 | 1987-10-14 | Nat Res Dev | Continuously-variable ratio transmission |
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 |
GB2154963A (en) * | 1984-02-27 | 1985-09-18 | Nat Res Dev | Drive systems for automobile vehicles |
GB8405034D0 (en) * | 1984-02-27 | 1984-04-04 | Fellows T G | Drive systems for automobile vehicles |
GB2159591B (en) * | 1984-05-30 | 1988-09-01 | Nat Res Dev | Improvements in or relating to continuously-variable-ratio transmissions |
GB8429823D0 (en) * | 1984-11-26 | 1985-01-03 | Leyland Vehicles | Continuously variable transmission |
US4672863A (en) * | 1985-04-17 | 1987-06-16 | Toyota Jidosha Kabushiki Kaisha | Method and apparatus for controlling power transmission system in an automotive vehicle |
GB8522682D0 (en) * | 1985-09-13 | 1985-10-16 | Fellows T G | Transmission systems |
US4644820A (en) * | 1986-02-03 | 1987-02-24 | General Motors Corporation | Geared-neutral continuously variable transmission |
US4856371A (en) * | 1987-03-12 | 1989-08-15 | Tractiontec Corporation | Traction drive transmission system |
GB8720639D0 (en) * | 1987-09-02 | 1987-10-07 | Lcvt Ltd | Continuously variable transmission |
GB8808907D0 (en) * | 1988-04-15 | 1988-05-18 | Perry F G D | Continuously variable transmission |
GB8819430D0 (en) * | 1988-08-16 | 1988-09-21 | Greenwood C J | Improvements in/relating to hydraulic control circuits for continuously-variable-ratio transmissions |
US5423727A (en) * | 1988-11-21 | 1995-06-13 | Torotrak (Development) Limited | Transmission of the toroidal-race rolling-traction type |
GB8900210D0 (en) * | 1989-01-06 | 1989-03-08 | Fellows Thomas G | Improvements in or relating to drivelines for wheeled vehicles |
GB8927156D0 (en) * | 1989-12-01 | 1990-01-31 | Fellows Thomas G | Improvements in or relating to transmissions of the toroidal-race rolling-traction type |
GB9018082D0 (en) * | 1990-08-17 | 1990-10-03 | Fellows Thomas G | Improvements in or relating to transmissions of the toroidal-race,rolling-traction type |
GB9024987D0 (en) * | 1990-11-16 | 1991-01-02 | Greenwood Christopher J | Improvements in or relating to variators for transmissions of the toroidal-race rolling-traction type |
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 |
US5238460A (en) * | 1991-02-28 | 1993-08-24 | Mazda Motor Corporation | Power transmission system for vehicle |
GB9208363D0 (en) * | 1992-04-16 | 1992-06-03 | Greenwood Christopher J | Improvements in or relating to control systems for drivelines including continuously-variable-ratio transmissions |
US5876299A (en) * | 1995-03-24 | 1999-03-02 | Daewoo Motor Co., Ltd. | Infinitely variable speed transmission |
US6030310A (en) * | 1996-04-19 | 2000-02-29 | Torotrak (Development) Limited | Variator control system |
GB2312257A (en) | 1996-04-19 | 1997-10-22 | Torotrak Dev Ltd | Toroidal race variator control system varies end loading according to net pres sure |
US5938557A (en) * | 1996-04-19 | 1999-08-17 | Torotrak (Development) Limited | CVT Control System |
GB2312258A (en) * | 1996-04-19 | 1997-10-22 | Torotrak Dev Ltd | CVT control system has regime change clutches controlled independently of variator |
US6171210B1 (en) * | 1997-08-12 | 2001-01-09 | Nsk Ltd. | Toroidal type continuous variable transmission system |
US5967931A (en) * | 1998-02-02 | 1999-10-19 | Ford Global Technologies, Inc. | Torodial traction transmission for all wheel vehicles |
US6126567A (en) * | 1998-04-06 | 2000-10-03 | Ford Global Technologies, Inc. | Toroidal traction drive transmission having multiple speed inputs to a planetary gear unit |
US5921882A (en) * | 1998-04-06 | 1999-07-13 | Ford Global Technologies, Inc. | Dual cavity torodial traction drive transmission having multiple speed inputs to a planetary gear unit |
JP3508689B2 (ja) * | 1999-07-27 | 2004-03-22 | 日産自動車株式会社 | 変速比無限大無段変速機の制御装置 |
DE10013181A1 (de) * | 2000-03-17 | 2001-09-20 | Zahnradfabrik Friedrichshafen | Getriebeeinheit |
JP3458818B2 (ja) * | 2000-03-30 | 2003-10-20 | 日産自動車株式会社 | 変速比無限大無段変速機の制御装置 |
DE10021912A1 (de) * | 2000-05-05 | 2001-11-08 | Daimler Chrysler Ag | Stufenloses Fahrzeuggetriebe |
GB0326077D0 (en) * | 2003-11-07 | 2003-12-10 | Torotrak Dev Ltd | Productionised hydraulics |
GB0609333D0 (en) * | 2006-05-11 | 2006-06-21 | Zeroshift Ltd | Engagement member actuator control |
GB0510129D0 (en) * | 2005-05-18 | 2005-06-22 | Zeroshift Ltd | Sequential hub layout |
GB0513721D0 (en) | 2005-07-05 | 2005-08-10 | Torotrak Dev Ltd | Ratio limiting arrangement |
GB0623292D0 (en) * | 2006-11-22 | 2007-01-03 | Zeroshift Ltd | Transmission system |
GB0701057D0 (en) * | 2007-01-19 | 2007-02-28 | Torotrak Dev Ltd | Twin variator transmission arrangement |
GB0717143D0 (en) * | 2007-09-04 | 2007-10-17 | Torotrak Dev Ltd | Continuously variable transmission |
WO2018129444A1 (en) * | 2017-01-09 | 2018-07-12 | Dana Limited | Multi-mode non-synchronous mode shifting methods for a ball-type planetary transmission |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1817159A (en) * | 1927-09-24 | 1931-08-04 | Morison Inc | Transmission mechanism |
GB392570A (en) * | 1931-08-19 | 1933-05-19 | Improvements in or relating to variable-speed and other friction gearing | |
US2060884A (en) * | 1933-09-19 | 1936-11-17 | Erban Operating Corp | Power transmission mechanism |
US2101844A (en) * | 1935-08-09 | 1937-12-14 | Fraser George Holt | Speed reducer and other transmission |
US2108082A (en) * | 1936-07-20 | 1938-02-15 | John S Sharpe | Transmission mechanism |
US2283759A (en) * | 1939-05-19 | 1942-05-19 | Adiel Y Dodge | Transmission |
US2285431A (en) * | 1939-07-19 | 1942-06-09 | Grossenbacher Ernest | Variable speed apparatus |
DE887457C (de) * | 1942-10-03 | 1953-08-24 | Albrecht Dipl-Ing Maurer | Stufenlos regelbares Getriebe fuer stetige Geschwindigkeitsregelung ueber einen beliebigen Drehzahlbereich bei gleichbleibender UEber-tragungsleistung, insbesondere fuerKraftfahrzeuge |
US2716357A (en) * | 1952-07-07 | 1955-08-30 | Rennerfelt Sven Bernhard | Continuously variable speed gears |
US2833160A (en) * | 1952-09-04 | 1958-05-06 | Morgan Dev Lab Inc | Transmissions |
US2933952A (en) * | 1956-07-16 | 1960-04-26 | Rockwell Standard Co | Vehicle drive trains |
US2962909A (en) * | 1959-01-29 | 1960-12-06 | Avco Mfg Corp | Roll positioning system for toroidal variable ratio transmissions |
US3006206A (en) * | 1959-02-05 | 1961-10-31 | Gen Motors Corp | Infinitely variable ratio transmission |
GB959186A (en) * | 1959-08-19 | 1964-05-27 | Nat Res Dev | Improvements in or relating to infinitely variable change speed gears |
US3203276A (en) * | 1961-02-23 | 1965-08-31 | Iii Edward P Bullard | Variable speed transmission |
GB1013592A (en) * | 1961-03-06 | 1965-12-15 | Nat Res Dev | Variable ratio transmission control system |
US3122025A (en) * | 1961-03-29 | 1964-02-25 | Massey Ferguson Inc | Tractor transmission |
US3212358A (en) * | 1962-01-16 | 1965-10-19 | Lalio George M De | Continuously variable power transmission |
US3238816A (en) * | 1962-04-24 | 1966-03-08 | Roller Gear Ltd | Variable speed transmission |
GB1045278A (en) * | 1962-09-26 | 1966-10-12 | Dowty Hydraulic Units Ltd | Power transmission |
US3204486A (en) * | 1963-03-06 | 1965-09-07 | Lalio George M De | Infinitely variable power transmission |
US3202012A (en) * | 1963-10-10 | 1965-08-24 | Ford Motor Co | Infinitely variable power transmission control system |
US3244025A (en) * | 1963-12-31 | 1966-04-05 | Curtiss Wright Corp | Automatic toroidal-type transmission |
US3292449A (en) * | 1964-09-10 | 1966-12-20 | Gen Electric | Power system control |
US3306129A (en) * | 1965-04-12 | 1967-02-28 | Lalio George M De | Extended range hydraulic transmission |
-
1964
- 1964-12-01 GB GB48737/64A patent/GB1078791A/en not_active Expired
-
1965
- 1965-11-26 US US509773A patent/US3406597A/en not_active Expired - Lifetime
- 1965-11-30 NL NL656515563A patent/NL153647B/xx not_active IP Right Cessation
- 1965-11-30 SE SE00782/70A patent/SE356800B/xx unknown
- 1965-11-30 DE DE19651500460 patent/DE1500460B1/de active Pending
- 1965-11-30 SE SE15492/65A patent/SE324937B/xx unknown
- 1965-11-30 FR FR40367A patent/FR1464924A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1755840A1 (de) * | 1967-06-30 | 1971-12-09 | Nat Res Dev | Kraftuebertragungseinrichtung |
Also Published As
Publication number | Publication date |
---|---|
US3406597A (en) | 1968-10-22 |
SE356800B (xx) | 1973-06-04 |
DE1775908B2 (de) | 1972-06-15 |
DE1500460B1 (de) | 1971-08-05 |
GB1078791A (en) | 1967-08-09 |
FR1464924A (fr) | 1967-01-06 |
NL153647B (nl) | 1977-06-15 |
SE324937B (xx) | 1970-06-15 |
DE1775908A1 (de) | 1972-01-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: NAT RESEARCH |
|
V4 | Discontinued because of reaching the maximum lifetime of a patent |