IT1015967B - IMPROVEMENT IN MECHANICAL TRANSMISSIONS WITH VARIABLE RATIO - Google Patents
IMPROVEMENT IN MECHANICAL TRANSMISSIONS WITH VARIABLE RATIOInfo
- Publication number
- IT1015967B IT1015967B IT5092574A IT5092574A IT1015967B IT 1015967 B IT1015967 B IT 1015967B IT 5092574 A IT5092574 A IT 5092574A IT 5092574 A IT5092574 A IT 5092574A IT 1015967 B IT1015967 B IT 1015967B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- variable ratio
- mechanical transmissions
- transmissions
- mechanical
- Prior art date
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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
- F16H3/0915—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft with coaxial input and output shafts
-
- 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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/16—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion essentially with both gears that can be put out of gear and continuously-meshing gears that can be disengaged from their shafts
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/0082—Transmissions for multiple ratios characterised by the number of reverse speeds
- F16H2200/0091—Transmissions for multiple ratios characterised by the number of reverse speeds the gear ratios comprising three reverse speeds
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2314273A GB1467633A (en) | 1973-05-15 | 1973-05-15 | Variable-ratio gear transmissions |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1015967B true IT1015967B (en) | 1977-05-20 |
Family
ID=10190839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5092574A IT1015967B (en) | 1973-05-15 | 1974-05-10 | IMPROVEMENT IN MECHANICAL TRANSMISSIONS WITH VARIABLE RATIO |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2229905B3 (en) |
GB (1) | GB1467633A (en) |
IT (1) | IT1015967B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI544166B (en) * | 2011-04-23 | 2016-08-01 | sheng-cai Zeng | A power transmission switching device combined with a rotating shaft |
-
1973
- 1973-05-15 GB GB2314273A patent/GB1467633A/en not_active Expired
-
1974
- 1974-05-10 IT IT5092574A patent/IT1015967B/en active
- 1974-05-15 FR FR7416834A patent/FR2229905B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2229905A1 (en) | 1974-12-13 |
FR2229905B3 (en) | 1976-03-26 |
GB1467633A (en) | 1977-03-16 |
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