BE694299A - - Google Patents
Info
- Publication number
- BE694299A BE694299A BE694299DA BE694299A BE 694299 A BE694299 A BE 694299A BE 694299D A BE694299D A BE 694299DA BE 694299 A BE694299 A BE 694299A
- Authority
- BE
- Belgium
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
- 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
- F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
- F16H13/10—Means for influencing the pressure between the members
- F16H13/14—Means for influencing the pressure between the members for automatically varying the pressure mechanically
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- 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
- F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
- F16H15/50—Gearings providing a continuous range of gear ratios
- F16H15/52—Gearings providing a continuous range of gear ratios in which a member of uniform effective diameter mounted on a shaft may co-operate with different parts of another 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8296/66A GB1167342A (en) | 1966-02-24 | 1966-02-24 | Improvements relating to Variable-Ratio Frictional Drives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE694299A true BE694299A (US07179912-20070220-C00144.png) | 1967-07-31 |
Family
ID=9849801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE694299D BE694299A (US07179912-20070220-C00144.png) | 1966-02-24 | 1967-02-20 |
Country Status (7)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185509A (en) * | 1976-09-10 | 1980-01-29 | Textron Inc. | Traction-drive transmission |
| US4098146A (en) * | 1976-09-10 | 1978-07-04 | Textron Inc. | Traction-drive transmission |
| FR2552186B1 (fr) * | 1983-09-16 | 1988-12-02 | Nippon Seiko Kk | Transmission a galets de traction a variation continue |
| JP3688178B2 (ja) | 2000-03-10 | 2005-08-24 | 光洋精工株式会社 | トロイダル型無段変速機 |
| DE10300569B4 (de) * | 2003-01-10 | 2007-09-13 | Daimlerchrysler Ag | Toroidregelvorrichtung |
| GB2423122A (en) * | 2005-02-11 | 2006-08-16 | Torotrak Dev Ltd | A variator roller carriages moved by a lever |
| CN1978265B (zh) * | 2005-12-08 | 2011-11-16 | 比亚迪股份有限公司 | 一种转向角传动比可调转向系统 |
| GB2440746B (en) * | 2006-08-07 | 2012-01-04 | Torotrak Dev Ltd | Drive mechanism for infinitely variable transmission |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2493571A (en) * | 1944-10-06 | 1950-01-03 | Allan Chilton | Toroidal transmission |
| US2446409A (en) * | 1945-01-08 | 1948-08-03 | Allan Chilton | Torque responsive transmission means |
| US2984118A (en) * | 1956-09-11 | 1961-05-16 | Nat Res Dev | Infinitely variable change speed gears |
| US3165937A (en) * | 1962-08-31 | 1965-01-19 | Avco Corp | Constant speed toroidal drive |
-
1966
- 1966-02-24 GB GB8296/66A patent/GB1167342A/en not_active Expired
-
1967
- 1967-02-20 BE BE694299D patent/BE694299A/xx unknown
- 1967-02-20 CH CH242567A patent/CH463898A/fr unknown
- 1967-02-21 US US617688A patent/US3412622A/en not_active Expired - Lifetime
- 1967-02-21 NL NL6702605A patent/NL6702605A/xx unknown
- 1967-02-23 DE DE19671625041 patent/DE1625041A1/de active Pending
- 1967-02-23 FR FR96173A patent/FR1512214A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3412622A (en) | 1968-11-26 |
| DE1625041A1 (de) | 1970-06-11 |
| CH463898A (fr) | 1968-10-15 |
| FR1512214A (fr) | 1968-02-02 |
| GB1167342A (en) | 1969-10-15 |
| NL6702605A (US07179912-20070220-C00144.png) | 1967-08-25 |
