GB473677A - Improvements in or relating to change speed gears - Google Patents
Improvements in or relating to change speed gearsInfo
- Publication number
- GB473677A GB473677A GB950/36A GB95036A GB473677A GB 473677 A GB473677 A GB 473677A GB 950/36 A GB950/36 A GB 950/36A GB 95036 A GB95036 A GB 95036A GB 473677 A GB473677 A GB 473677A
- Authority
- GB
- United Kingdom
- Prior art keywords
- speed
- load
- differential
- planets
- shaft
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/74—Complexes, not using actuable speedchanging or regulating members, e.g. with gear ratio determined by free play of frictional or other forces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
- Structure Of Transmissions (AREA)
Abstract
473,677. Variable - speed gearing. MONTERNO, J. DE. Jan. 11, 1936, Nos. 950, 951, and 952. Void. Convention dates, Jan. 11, 1935, April 24, 1935, and Oct. 21, 1935. [Class 80 (ii)] An automatically continuously-variable speedgear comprises two differentials the bevel planets 32 and 38, Fig. 4, of which are carried by the driving and driven shafts 31 and 39 respectively. Side bevel wheels 33 and 36 are connected by a shaft 35 and the side bevel wheels 34 and 37 are also connected to rotate freely on shaft 35. The planets 38 are doubletoothed engaging with the bevel wheels 36 and 37 of different diameters so that when the drive is being transmitted a couple is exerted on these planets depending on the load resistance to the driven shaft 39. If the load is light this couple is insufficient to overcome the internal friction of the gearing and the whole rotates solid to transmit a direct drive, but on the load increasing this couple overcomes the internal resistance and rotates the planet 38 which results in a speed reduction of the driven shaft 39, the rotation of the planets 38 being taken up by a decrease in speed of the bevel wheel 36 and a corresponding increase in speed of the bevel wheel 37 through the driving differential 33, 32, 34. The internal friction of the gear may be increased by an adjustable friction device arranged between two of the members so as to modify the automatic operation as required. In a modified arrangement, Fig. 3, the operation is non-automatic, the speed variation being effected at will by a brake 25 operating on a member 24 of another small differential 21, 22, 24, coupled between the driving shaft 11 and a member integral with the intermediate bevels 14 and 17. In a still further modification, the symmetrical differential 16, 17, 18 of Fig. 3 is replaced by an asymmetric differential which results in an automatic speedreduction according to the load being obtained which, in addition, can be modified at will by braking the auxiliary differential 21, 22, 24. This additional regulation can also be made automatic according to some factor other than the load, such as speed, an electric current or temperature, or it can be coupled to the accelerator pedal or a control rheostat.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR473677X | 1935-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB473677A true GB473677A (en) | 1937-10-18 |
Family
ID=8902801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB950/36A Expired GB473677A (en) | 1935-01-11 | 1936-01-11 | Improvements in or relating to change speed gears |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB473677A (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700589A (en) * | 1986-02-14 | 1987-10-20 | Coronel Paul K | Coronel radiant drive systems |
| FR2597945A1 (en) * | 1986-04-24 | 1987-10-30 | Combastet Michel | MECHANICAL SYSTEM FOR CONTINUOUS AND CONTINUOUS TORQUE CONVERSION |
| WO1988008493A1 (en) * | 1987-04-24 | 1988-11-03 | Anverra Maschinen Und Anlagen Hermann Schlachta | Planetary gear |
| FR2616869A1 (en) * | 1987-06-22 | 1988-12-23 | Combastet Michel | SYSTEM FOR MONITORING THE OUTPUT SPEED OF A TWO-DIFFERENTIAL TORQUE CONVERTER |
| US4916975A (en) * | 1986-04-24 | 1990-04-17 | Combastet M Michel | System for the control of the output speed of a torque converter with two differentials |
| GB2239499A (en) * | 1989-12-15 | 1991-07-03 | Leonard Ainslie Williams | Continuously variable speed gear apparatus comprising first and second differential gear assemblies |
| WO2006090194A1 (en) * | 2005-02-24 | 2006-08-31 | K-B Aktív Kft. | Self-regulating continuously variable gear drive |
| ITMO20090173A1 (en) * | 2009-07-01 | 2009-09-30 | Gian Luca Albicini | GEAR JOINT |
| DE102011101887A1 (en) * | 2011-05-13 | 2012-11-15 | Talip Tevkür | Method for transmitting rotary motion from input drive shaft to output driven shaft of clutchless gearbox used in motor vehicle, involves controlling speed ratio of rotational movement of coupling shaft portions |
| DE102012009470A1 (en) * | 2012-05-04 | 2013-11-07 | Talip Tevkür | Method for translated transmission of rotating movement of gear box-input shaft to gear box-output shaft in motor car, involves fixing and coupling shaft while maintaining continuous connection between gear box input- and output shafts |
| WO2014037801A2 (en) | 2012-09-10 | 2014-03-13 | Tevkuer Talip | Method for converting a rotational speed and rotational speed converter |
| DE202013008129U1 (en) | 2013-09-06 | 2014-05-08 | Talip Tevkür | Speed Converter |
| DE102012018190A1 (en) * | 2012-09-10 | 2014-05-15 | Talip Tevkür | Method for converting input rotational speed into output speed using rotational speed converter, involves restoring power balance of differential gears, such that constant speed is generated and speed characteristic is realized |
| DE202015003985U1 (en) | 2015-06-01 | 2015-06-30 | Talip Tevkür | Stepless speed converter |
| DE202016000742U1 (en) | 2016-02-01 | 2016-02-15 | Talip Tevkür | Continuously adjustable speed converter |
| WO2016100952A2 (en) | 2014-12-19 | 2016-06-23 | Caleb Chung | Continuously variable transmission |
| DE102016006862A1 (en) | 2015-06-01 | 2016-12-01 | Talip Tevkür | Continuously variable speed converter |
| DE102015007118A1 (en) | 2015-06-01 | 2016-12-01 | Talip Tevkür | Stepless speed converter |
| DE102016001319A1 (en) | 2016-02-01 | 2017-08-03 | Talip Tevkür | Continuously variable speed converter |
| DE202019001223U1 (en) | 2019-03-13 | 2019-04-12 | Talip Tevkür | Mechanical universal converter |
| US10774901B2 (en) | 2014-12-19 | 2020-09-15 | Caleb Chung | Continuously variable transmission |
-
1936
- 1936-01-11 GB GB950/36A patent/GB473677A/en not_active Expired
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700589A (en) * | 1986-02-14 | 1987-10-20 | Coronel Paul K | Coronel radiant drive systems |
| FR2597945A1 (en) * | 1986-04-24 | 1987-10-30 | Combastet Michel | MECHANICAL SYSTEM FOR CONTINUOUS AND CONTINUOUS TORQUE CONVERSION |
| EP0245137A1 (en) * | 1986-04-24 | 1987-11-11 | Michel Combastet | Mechanical system for continuously converting torque in stages |
| US4800778A (en) * | 1986-04-24 | 1989-01-31 | Combastet M Michel | Mechanical system for the continuous and staged conversion of a torque |
| US4916975A (en) * | 1986-04-24 | 1990-04-17 | Combastet M Michel | System for the control of the output speed of a torque converter with two differentials |
| WO1988008493A1 (en) * | 1987-04-24 | 1988-11-03 | Anverra Maschinen Und Anlagen Hermann Schlachta | Planetary gear |
| FR2616869A1 (en) * | 1987-06-22 | 1988-12-23 | Combastet Michel | SYSTEM FOR MONITORING THE OUTPUT SPEED OF A TWO-DIFFERENTIAL TORQUE CONVERTER |
| EP0296900A1 (en) * | 1987-06-22 | 1988-12-28 | Michel Combastet | Control system for the output speed of a torque convertor with two differentials |
| GB2239499A (en) * | 1989-12-15 | 1991-07-03 | Leonard Ainslie Williams | Continuously variable speed gear apparatus comprising first and second differential gear assemblies |
| WO2006090194A1 (en) * | 2005-02-24 | 2006-08-31 | K-B Aktív Kft. | Self-regulating continuously variable gear drive |
| ITMO20090173A1 (en) * | 2009-07-01 | 2009-09-30 | Gian Luca Albicini | GEAR JOINT |
| DE102011101887A1 (en) * | 2011-05-13 | 2012-11-15 | Talip Tevkür | Method for transmitting rotary motion from input drive shaft to output driven shaft of clutchless gearbox used in motor vehicle, involves controlling speed ratio of rotational movement of coupling shaft portions |
| DE102012009470A1 (en) * | 2012-05-04 | 2013-11-07 | Talip Tevkür | Method for translated transmission of rotating movement of gear box-input shaft to gear box-output shaft in motor car, involves fixing and coupling shaft while maintaining continuous connection between gear box input- and output shafts |
| DE102012009470B4 (en) * | 2012-05-04 | 2020-10-01 | Talip Tevkür | Multi-speed gearbox |
| WO2014037801A2 (en) | 2012-09-10 | 2014-03-13 | Tevkuer Talip | Method for converting a rotational speed and rotational speed converter |
| DE102012018190A1 (en) * | 2012-09-10 | 2014-05-15 | Talip Tevkür | Method for converting input rotational speed into output speed using rotational speed converter, involves restoring power balance of differential gears, such that constant speed is generated and speed characteristic is realized |
| DE202013008129U1 (en) | 2013-09-06 | 2014-05-08 | Talip Tevkür | Speed Converter |
| DE102013021003A1 (en) | 2013-09-06 | 2015-03-12 | Talip Tevkür | Method for converting a speed and speed converter |
| DE102013021003B4 (en) | 2013-09-06 | 2018-08-02 | Talip Tevkür | Method for converting a speed and speed converter |
| EP3234408A4 (en) * | 2014-12-19 | 2018-01-17 | Caleb Chung | Continuously variable transmission |
| WO2016100952A2 (en) | 2014-12-19 | 2016-06-23 | Caleb Chung | Continuously variable transmission |
| US10774901B2 (en) | 2014-12-19 | 2020-09-15 | Caleb Chung | Continuously variable transmission |
| US10001196B2 (en) | 2014-12-19 | 2018-06-19 | Caleb Chung | Continuously variable transmission |
| DE102016006862A1 (en) | 2015-06-01 | 2016-12-01 | Talip Tevkür | Continuously variable speed converter |
| DE102015007118A1 (en) | 2015-06-01 | 2016-12-01 | Talip Tevkür | Stepless speed converter |
| DE202015003985U1 (en) | 2015-06-01 | 2015-06-30 | Talip Tevkür | Stepless speed converter |
| DE102016006862B4 (en) | 2015-06-01 | 2022-03-17 | Talip Tevkür | Infinitely variable speed converter |
| DE102016001319A1 (en) | 2016-02-01 | 2017-08-03 | Talip Tevkür | Continuously variable speed converter |
| DE202016000742U1 (en) | 2016-02-01 | 2016-02-15 | Talip Tevkür | Continuously adjustable speed converter |
| DE202019001223U1 (en) | 2019-03-13 | 2019-04-12 | Talip Tevkür | Mechanical universal converter |
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