GB224868A - Improvements in change-speed gear - Google Patents
Improvements in change-speed gearInfo
- Publication number
- GB224868A GB224868A GB21183/24A GB2118324A GB224868A GB 224868 A GB224868 A GB 224868A GB 21183/24 A GB21183/24 A GB 21183/24A GB 2118324 A GB2118324 A GB 2118324A GB 224868 A GB224868 A GB 224868A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clutch
- train
- ring
- gears
- lever
- 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
- F16H3/02—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
-
- 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
- F16H2714/00—Different types speed-changing mechanisms for toothed gearing
- F16H2714/02—Different types speed-changing mechanisms for toothed gearing only with toothed wheels remaining engaged
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
224,868. Gallo, G. Nov. 12, 1923, [Convention date]. Void [Published under Sect. 91 of the Act]. Variable-speed gearing comprises three pairs of toothed gears adapted to yield four forward speeds being operated by two clutch sleeves 15, 15<1> coupled by a lever 20, Fig. 2, so as to move always in opposite directions. Fast to the main or driven shaft 2, Fig. 1, is a wheel 9 and clutch ring 13. Fast to a driving sleeve 6 is a pinion 7 and clutch ring 12. A loose gear 11 has a clutch ring 14. With these mesh respectively gears 9<1>, 7<1>, 11<1> loose on a countershaft 4 and each connected to its ring of clutch teeth. In the configuration shown in Fig. 1, the power passes through the train 6, 7, 7<1>, 9<1>, 9, 2. After one movement of the lever 20, the parts become as shown in Fig. 4, when the train 6, 7, 7<1>, 11<1>. 11, 2 is operative. After a second move, as shown in Fig. 5, the train is 6, 12, 14, 11, 11<1> 9<1>, 9, 2. The fourth configuration shown in Fig. 6, is a drive direct from 12 to 13. If desired, reversed driving may be effected by interposing an idler between the gears 7, 7<1>.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT224868X | 1923-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB224868A true GB224868A (en) | 1925-05-21 |
Family
ID=11196913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21183/24A Expired GB224868A (en) | 1923-11-12 | 1924-09-08 | Improvements in change-speed gear |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB224868A (en) |
-
1924
- 1924-09-08 GB GB21183/24A patent/GB224868A/en not_active Expired
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