FR707914A - Accouplement à friction - Google Patents
Accouplement à frictionInfo
- Publication number
- FR707914A FR707914A FR707914DA FR707914A FR 707914 A FR707914 A FR 707914A FR 707914D A FR707914D A FR 707914DA FR 707914 A FR707914 A FR 707914A
- Authority
- FR
- France
- Prior art keywords
- friction coupling
- friction
- coupling
- 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
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
-
- 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)
- General Details Of Gearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US414899A US1981910A (en) | 1929-12-18 | 1929-12-18 | Friction transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
FR707914A true FR707914A (fr) | 1931-07-16 |
Family
ID=23643479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR707914D Expired FR707914A (fr) | 1929-12-18 | 1930-12-17 | Accouplement à friction |
Country Status (6)
Country | Link |
---|---|
US (1) | US1981910A (fr) |
AT (1) | AT128156B (fr) |
CH (1) | CH157735A (fr) |
DE (1) | DE633890C (fr) |
FR (1) | FR707914A (fr) |
GB (1) | GB369650A (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2743621A (en) * | 1949-11-02 | 1956-05-01 | Beier Josef | Infinitely variable friction wheel gears |
US2748614A (en) * | 1953-06-23 | 1956-06-05 | Zenas V Weisel | Variable speed transmission |
US2910143A (en) * | 1958-08-29 | 1959-10-27 | John O Almen | Means of cooling transmission rollers |
DE1232429B (de) * | 1963-05-03 | 1967-01-12 | Nat Res Dev | Schwenkrollengetriebe |
GB1195205A (en) * | 1966-09-12 | 1970-06-17 | Nat Res Dev | Improvements in or relating to Toroidal Race Transmission Units. |
DE2219238C3 (de) * | 1972-04-20 | 1975-07-24 | P.I.V. Antrieb Werner Reimers Kg, 6380 Bad Homburg | Vorrichtung zur Erzeugung veränderlicher AnpreBkrafte in Regelgetrieben |
USRE30981E (en) * | 1974-07-29 | 1982-06-29 | Vadetec Corporation | Transmission devices |
US4152946A (en) * | 1975-07-22 | 1979-05-08 | Vadetec Corporation | Transmission devices |
US4181030A (en) * | 1976-11-03 | 1980-01-01 | General Motors Corporation | Speedometer drive arrangement |
US4280369A (en) * | 1978-07-21 | 1981-07-28 | Vadetec Corporation | Ball/ramp system for torque transmission |
GB9606897D0 (en) * | 1996-04-01 | 1996-06-05 | Greenwood Christopher J | Roller assembly |
US6575869B2 (en) * | 2001-01-03 | 2003-06-10 | Ford Global Technologies, Llc. | Traction-drive, continuously variable transmission |
US6866609B2 (en) | 2002-07-31 | 2005-03-15 | Ford Global Technologies, Llc | Continuously variable traction drive with traction rollers having a caster angle |
GB0412615D0 (en) * | 2004-06-07 | 2004-07-07 | Torotrak Dev Ltd | Variator |
-
1929
- 1929-12-18 US US414899A patent/US1981910A/en not_active Expired - Lifetime
-
1930
- 1930-12-15 GB GB37807/30A patent/GB369650A/en not_active Expired
- 1930-12-16 DE DE1930633890D patent/DE633890C/de not_active Expired
- 1930-12-17 FR FR707914D patent/FR707914A/fr not_active Expired
- 1930-12-17 CH CH157735D patent/CH157735A/de unknown
- 1930-12-17 AT AT128156D patent/AT128156B/de active
Also Published As
Publication number | Publication date |
---|---|
GB369650A (en) | 1932-03-15 |
CH157735A (de) | 1932-10-15 |
AT128156B (de) | 1932-05-10 |
DE633890C (de) | 1936-08-13 |
US1981910A (en) | 1934-11-27 |
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