BE701120A - - Google Patents
Info
- Publication number
- BE701120A BE701120A BE701120DA BE701120A BE 701120 A BE701120 A BE 701120A BE 701120D A BE701120D A BE 701120DA BE 701120 A BE701120 A BE 701120A
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB32537/66A GB1133265A (en) | 1966-07-20 | 1966-07-20 | Improvements relating to variable-ratio frictional drive gears |
| GB4380066 | 1966-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE701120A true BE701120A (fr) | 1967-12-18 |
Family
ID=26261436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE701120D BE701120A (fr) | 1966-07-20 | 1967-07-10 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3455177A (fr) |
| BE (1) | BE701120A (fr) |
| CH (1) | CH467425A (fr) |
| DE (1) | DE1650677A1 (fr) |
| GB (1) | GB1133265A (fr) |
| NL (1) | NL150564B (fr) |
| SE (1) | SE341697B (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1600972A (en) * | 1976-08-14 | 1981-10-21 | Lucas Industries Ltd | Variable speed transmission systems |
| US4275610A (en) * | 1979-02-08 | 1981-06-30 | Excelermatic Inc. | Infinitely variable traction roller transmission |
| GB2225395A (en) * | 1988-10-27 | 1990-05-30 | Perry Forbes G D | Toroidal race rolling traction transmission units with angled ball race |
| GB9606897D0 (en) * | 1996-04-01 | 1996-06-05 | Greenwood Christopher J | Roller assembly |
| JPH10132047A (ja) * | 1996-10-31 | 1998-05-22 | Jatco Corp | フルトロイダル型無段変速機 |
| US6312358B1 (en) * | 1999-05-21 | 2001-11-06 | Advanced Technology Institute Of Commuter-Helicopter, Ltd. | Constant speed drive apparatus for aircraft generator and traction speed change apparatus |
| JP3567889B2 (ja) * | 2000-12-28 | 2004-09-22 | トヨタ自動車株式会社 | トロイダル型無段変速機の潤滑装置 |
| CA2401474C (fr) * | 2002-09-05 | 2011-06-21 | Ecole De Technologie Superieure | Commande de cabestan de courroie pour transmission par courroie torique |
| DE10338271B4 (de) * | 2003-08-15 | 2005-10-20 | Getrag Getriebe Zahnrad | Variator für ein Toroidgetriebe |
| JP4815785B2 (ja) * | 2004-04-15 | 2011-11-16 | 日本精工株式会社 | トロイダル型無段変速機 |
| GB2423122A (en) | 2005-02-11 | 2006-08-16 | Torotrak Dev Ltd | A variator roller carriages moved by a lever |
| GB2455337A (en) * | 2007-12-06 | 2009-06-10 | Infinitrak Llc | Toroidal variator with damped control lever |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1847553A (en) * | 1930-05-15 | 1932-03-01 | Aeromarine Plane & Motor Compa | Variable speed transmission |
| GB959186A (en) * | 1959-08-19 | 1964-05-27 | Nat Res Dev | Improvements in or relating to infinitely variable change speed gears |
| GB1002479A (en) * | 1963-05-07 | 1965-08-25 | Nat Res Dev | Improvements in or relating to a continuously variable ratio transmission |
| GB1026734A (en) * | 1964-01-01 | 1966-04-20 | Nat Res Dev | Improvements in or relating to continuously variable ratio transmission units |
| GB1032004A (en) * | 1964-05-01 | 1966-06-08 | Nat Res Dev | Improvements in or relating to toric race transmission units |
-
1966
- 1966-07-20 GB GB32537/66A patent/GB1133265A/en not_active Expired
-
1967
- 1967-06-29 SE SE9665/67*A patent/SE341697B/xx unknown
- 1967-07-10 BE BE701120D patent/BE701120A/xx not_active IP Right Cessation
- 1967-07-12 CH CH993067A patent/CH467425A/fr unknown
- 1967-07-18 DE DE19671650677 patent/DE1650677A1/de active Pending
- 1967-07-20 NL NL676710073A patent/NL150564B/xx not_active IP Right Cessation
- 1967-07-20 US US654731A patent/US3455177A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE341697B (fr) | 1972-01-10 |
| NL6710073A (fr) | 1968-01-22 |
| US3455177A (en) | 1969-07-15 |
| NL150564B (nl) | 1976-08-16 |
| DE1650677A1 (de) | 1970-10-29 |
| GB1133265A (en) | 1968-11-13 |
| CH467425A (fr) | 1969-01-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: LUCAS AEROSPACE LTD Effective date: 19850731 |