GB483498A - Automatically variable gear device - Google Patents
Automatically variable gear deviceInfo
- Publication number
- GB483498A GB483498A GB19725/36A GB1972536A GB483498A GB 483498 A GB483498 A GB 483498A GB 19725/36 A GB19725/36 A GB 19725/36A GB 1972536 A GB1972536 A GB 1972536A GB 483498 A GB483498 A GB 483498A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spider
- july
- drum
- engaging
- casing
- 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
- 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
- F16H61/02—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 characterised by the signals used
-
- 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
- F16H2710/00—Control devices for speed-change mechanisms, the speed change control is dependent on function parameters of the gearing
- F16H2710/24—Control dependent on torque
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Friction Gearing (AREA)
Abstract
483,498. Variable-speed gearing. FONTANA, C. July 16, 1936, No. 19725. Convention date, July 16, 1935. Addition to 453,013. [Class 80 (ii)] In variable-speed gearing in which the gear ratio is stated to vary automatically inversely as the load, the driving-shaft 2 carries a crank-pin 3 on which is loosely mounted a double spider 52 of which the arms are connected at their ends 53 to points 63 .. 65 on a drum 58, on the driven shaft 18, by springs (not shown). The spider 52 is formed with a square extension 52<1> sliding in a slot in a block 6 itself sliding in a slot 5 in a gearwheel 38 carried in an eccentric groove 57 in the casing and engaging a ring gear 44 loose in the casing. In order to obtain a non- automatic reverse, the spider may be secured to a pinion 71 concentric therewith and engaging an annulus 70 concentric with the drum 58 and provided with an extension 73 to which a brake may be applied.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE483498X | 1935-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB483498A true GB483498A (en) | 1938-04-19 |
Family
ID=3870435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19725/36A Expired GB483498A (en) | 1935-07-16 | 1936-07-16 | Automatically variable gear device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB483498A (en) |
-
1936
- 1936-07-16 GB GB19725/36A patent/GB483498A/en not_active Expired
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