NL164647C - Wrijvingsdrijfwerk met een variabele overbrengings- verhouding met automatisch constant gehouden uitgangssnelheid. - Google Patents
Wrijvingsdrijfwerk met een variabele overbrengings- verhouding met automatisch constant gehouden uitgangssnelheid.Info
- Publication number
- NL164647C NL164647C NL7210389.A NL7210389A NL164647C NL 164647 C NL164647 C NL 164647C NL 7210389 A NL7210389 A NL 7210389A NL 164647 C NL164647 C NL 164647C
- Authority
- NL
- Netherlands
- Prior art keywords
- variable transmission
- transmission ratio
- output speed
- constant output
- automatic constant
- Prior art date
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
- 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
-
- 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
- F16H61/6646—Friction gearings controlling shifting exclusively as a function of speed
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
- Retarders (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3532271A GB1392450A (en) | 1971-07-27 | 1971-07-27 | Variable-ratio friction drive gears |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7210389A NL7210389A (nl) | 1973-01-30 |
NL164647C true NL164647C (nl) | 1981-01-15 |
Family
ID=10376412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7210389.A NL164647C (nl) | 1971-07-27 | 1972-07-27 | Wrijvingsdrijfwerk met een variabele overbrengings- verhouding met automatisch constant gehouden uitgangssnelheid. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3826147A (nl) |
JP (1) | JPS5718058B1 (nl) |
DE (1) | DE2236257C3 (nl) |
FR (1) | FR2147721A5 (nl) |
GB (1) | GB1392450A (nl) |
IT (1) | IT961679B (nl) |
NL (1) | NL164647C (nl) |
SE (1) | SE370995B (nl) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4086820A (en) * | 1976-06-25 | 1978-05-02 | Excelermatic, Inc. | Infinitely variable traction roller transmission |
GB1600971A (en) * | 1976-07-31 | 1981-10-21 | Lucas Industries Ltd | Variable speed transmission systems |
GB1600972A (en) * | 1976-08-14 | 1981-10-21 | Lucas Industries Ltd | Variable speed transmission systems |
GB1600973A (en) * | 1976-08-14 | 1981-10-21 | Lucas Industries Ltd | Variable speed transmission systems |
GB1583958A (en) * | 1976-08-14 | 1981-02-04 | Lucas Industries Ltd | Axial loading device |
DE2961754D1 (en) * | 1978-05-31 | 1982-02-25 | British Leyland Cars Ltd | 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 |
US4314485A (en) * | 1978-11-16 | 1982-02-09 | Cam Gears Limited | Speed control systems |
US4355547A (en) * | 1979-05-30 | 1982-10-26 | Bl Cars Limited | Continuously variable ratio transmission |
US4466312A (en) * | 1980-05-27 | 1984-08-21 | Aisin Seiki Kabushiki Kaisha | System for controlling transmission ratio of transmission for automotive vehicles |
GB2108600A (en) * | 1981-10-24 | 1983-05-18 | Leyland Vehicles | Continuously-variable-ratio transmisson |
JPS59183950U (ja) * | 1983-05-24 | 1984-12-07 | セイレイ工業株式会社 | バツクホ−の旋回部におけるスイベルジヨイントのシ−ル機構 |
GB2215413A (en) * | 1988-02-23 | 1989-09-20 | Electro Hydraulic Technology L | Gearbox control unit |
US6030310A (en) * | 1996-04-19 | 2000-02-29 | Torotrak (Development) Limited | Variator control system |
JP6178916B2 (ja) | 2014-04-14 | 2017-08-09 | 川崎重工業株式会社 | トロイダル型無段変速機 |
CN108872622A (zh) * | 2018-04-23 | 2018-11-23 | 徐州市永康电子科技有限公司 | 一种效果良好的理疗装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2076560A (en) * | 1933-08-23 | 1937-04-13 | Hayes Frank Anderson | Variable speed power transmission system |
US3142190A (en) * | 1963-02-20 | 1964-07-28 | Curtiss Wright Corp | Ratio control system for toroidal transmission |
GB1069874A (en) * | 1963-05-03 | 1963-05-19 | Nat Res Dev | Variable ratio transmission |
US3244025A (en) * | 1963-12-31 | 1966-04-05 | Curtiss Wright Corp | Automatic toroidal-type transmission |
GB1146321A (en) * | 1965-03-09 | 1969-03-26 | English Electric Co Ltd | Variable ratio friction gears |
-
1971
- 1971-07-27 GB GB3532271A patent/GB1392450A/en not_active Expired
-
1972
- 1972-07-24 DE DE2236257A patent/DE2236257C3/de not_active Expired
- 1972-07-25 IT IT51733/72A patent/IT961679B/it active
- 1972-07-26 SE SE7209762A patent/SE370995B/xx unknown
- 1972-07-27 US US00275871A patent/US3826147A/en not_active Expired - Lifetime
- 1972-07-27 JP JP7466772A patent/JPS5718058B1/ja active Pending
- 1972-07-27 NL NL7210389.A patent/NL164647C/nl not_active IP Right Cessation
- 1972-07-27 FR FR7227152A patent/FR2147721A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2147721A5 (nl) | 1973-03-09 |
US3826147A (en) | 1974-07-30 |
GB1392450A (en) | 1975-04-30 |
IT961679B (it) | 1973-12-10 |
SE370995B (nl) | 1974-11-04 |
JPS5718058B1 (nl) | 1982-04-14 |
DE2236257A1 (de) | 1973-02-08 |
DE2236257C3 (de) | 1982-01-21 |
DE2236257B2 (de) | 1981-05-21 |
NL7210389A (nl) | 1973-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |