GB342920A - Improvements in change-speed gears for use in motor driven vehicles and the like - Google Patents
Improvements in change-speed gears for use in motor driven vehicles and the likeInfo
- Publication number
- GB342920A GB342920A GB601730A GB601730A GB342920A GB 342920 A GB342920 A GB 342920A GB 601730 A GB601730 A GB 601730A GB 601730 A GB601730 A GB 601730A GB 342920 A GB342920 A GB 342920A
- Authority
- GB
- United Kingdom
- Prior art keywords
- boss
- sleeve
- wheel
- layshaft
- pressed
- 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
- F16H2714/04—Different types speed-changing mechanisms for toothed gearing with specially adapted devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
342,920. Variable-speed gearing. EDWARDS, J. L., 76, Warwards Lane, Selly Park, Birmingham. Feb. 24, 1930, No. 6017. [Class 80 (ii).] To facilitate changing speed in variable-speed gearing for motor vehicles, of the type comprising aligned driving and driven shafts with a parallel layshaft 5, Fig. 1, and sliding wheels 2 on the driven shaft 1, a free-wheel clutch of the ratchet, roller, slipper, or pivoted pawl type is provided between a boss 6 on the constant mesh layshaft wheel 4 and a boss 11 on the coaxial layshaft reduction gear unit 10. A sleeve 7, Fig. 1, is splined on the boss 6 and has facial ratchet teeth coacting with teeth on the boss 11. The sleeve is pressed into engagement by a spring 12 or by a series of springs carried in axial recesses in the sleeve 7 and pressing against the wheel 4. The sleeve 7 may be splined on the gear unit boss and engage teeth on the wheel 4. The modification shown in Fig. 5 uses a roller clutch having spring- pressed rollers 18 to wedge in recesses between a boss 6b and a boss 16. In further modifications these rollers are replaced by tapered slippers, or the boss 16 carries spring-pressed pivoted pawls engaging internal ratchet teeth in the boss 6b. Bosses 6b and 16 may be carried on either element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB601730A GB342920A (en) | 1930-02-24 | 1930-02-24 | Improvements in change-speed gears for use in motor driven vehicles and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB601730A GB342920A (en) | 1930-02-24 | 1930-02-24 | Improvements in change-speed gears for use in motor driven vehicles and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB342920A true GB342920A (en) | 1931-02-12 |
Family
ID=9806912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB601730A Expired GB342920A (en) | 1930-02-24 | 1930-02-24 | Improvements in change-speed gears for use in motor driven vehicles and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB342920A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2449964A (en) * | 1940-09-19 | 1948-09-21 | New Prod Corp | Automatic change-speed transmission |
| DE905930C (en) * | 1951-03-30 | 1954-03-08 | Normag Zorge G M B H | Tractors, especially agricultural tractors |
-
1930
- 1930-02-24 GB GB601730A patent/GB342920A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2449964A (en) * | 1940-09-19 | 1948-09-21 | New Prod Corp | Automatic change-speed transmission |
| DE905930C (en) * | 1951-03-30 | 1954-03-08 | Normag Zorge G M B H | Tractors, especially agricultural tractors |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS591627U (en) | Vehicle transmission device | |
| GB342920A (en) | Improvements in change-speed gears for use in motor driven vehicles and the like | |
| US2120953A (en) | Variable speed transmission mechanism | |
| GB418543A (en) | Improvements in or relating to power transmission gear for motor vehicles | |
| GB361548A (en) | Improvements in change-speed gears for motor driven vehicles and the like | |
| GB308961A (en) | Improvements in or relating to power transmission and (or) free-wheel mechanism for motor-propelled vehicles | |
| US1966290A (en) | Overrunning clutch | |
| GB255150A (en) | Improvement in vehicle transmission | |
| GB171030A (en) | Improved reversing means for turbine-driven shafts | |
| SU36112A1 (en) | Planetary gear transmission | |
| GB220060A (en) | Improvements in over-running clutch | |
| GB290956A (en) | Improvements in and relating to clutches, ratchets and the like | |
| GB413799A (en) | Improvements in or relating to hydraulic transmission of power for motor road vehicles | |
| GB528775A (en) | Turning-gear for internal combustion engines | |
| GB324778A (en) | Improvements in variable-speed gears for motor vehicles | |
| GB369998A (en) | Improvements in variable speed gearing | |
| GB294780A (en) | Improvements in or relating to variable speed gearing for motor cycles and the like | |
| GB235639A (en) | Improvements in infinitely variable gear | |
| GB1114759A (en) | Power transmission systems for motor vehicles | |
| GB287234A (en) | Improvements in or relating to variable speed and reverse transmission gear | |
| GB525230A (en) | Improvements in or relating to change speed gearing | |
| GB233598A (en) | Improvements in change speed gearing | |
| GB261124A (en) | Improvements in variable speed gear for motor bicycles and the like | |
| GB207237A (en) | Improvements in transmission gear for motor vehicles | |
| GB333234A (en) | Improvements in or relating to power transmission mechanism |