GB392572A - Improvements in variable speed gearing - Google Patents
Improvements in variable speed gearingInfo
- Publication number
- GB392572A GB392572A GB3155231A GB3155231A GB392572A GB 392572 A GB392572 A GB 392572A GB 3155231 A GB3155231 A GB 3155231A GB 3155231 A GB3155231 A GB 3155231A GB 392572 A GB392572 A GB 392572A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- cage
- driven
- discs
- wall
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0684—Mechanically actuated clutches with two clutch plates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
392,572. Change-speed gearing. BRAMBLE, W. H. and R U S T 0 N & HORNSBY, Ltd., Sheaf Iron Works, Water side South, Lincoln. Nov. 14, 1931, No. 31552. [Class 80 (ii).] Change-speed gearing comprises a multiple selective clutch by which single discs g2, h<2>, i2, Fig. 1, are driven alternatively from a cage or housing f fast on a hollow driving-shaft e. The shaft e is driven constantly from a short shaft b and the discs g<2>, h<2>, i<2> are connected directly and through sleeves and countershaft reducing trains to a central shaft g which passes on the drive through a suitable reversing-gear 31. The clutch discs h<2>, i<2>, which are faced on both sides, are housed in the cage f side by side, between an end wall k and an intermediate web or wall l fast in the cage, and between the discs h2, i2 is an annular clutch disc m slidably mounted in the cage. The disc m is moved to the right to grip the disc i<2> between itself and the wall k so that the disc i<2> is driven. The disc m is moved to the left to similarly grip the disc h<2> between itself and the web l. Any number of additional pairs of single driven discs may be similarly housed in and driven selectively by the cage f. A separate annular disc o sliding on the cage is adapted to grip the odd driven disc g<2> between itself and the other end cage wall p. The disc m is supported on shouldered rods v which are moved positively in both directions within the cage by a central muff q to which the rods are connected by radial levers r pivoted on the cage wall p. The disc o is supported on shouldered pull rods 7 connected to a muff 6 by levers r<1>. The muffs q, 6 are connected by levers 20, 13 and springs to rods 19, 14, Fig. 3, respectively. The paired clutches are operated through two springs 26, 27 and two separate plungers 25, 24, respectively. The odd clutch is operated through a single spring 15 and a single plunger 17. The plungers 25, 24, 17 are arranged in a row and adapted to be depressed selectively by a manual control lever 12 moving in a guide slot, not shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3155231A GB392572A (en) | 1931-11-14 | 1931-11-14 | Improvements in variable speed gearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3155231A GB392572A (en) | 1931-11-14 | 1931-11-14 | Improvements in variable speed gearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB392572A true GB392572A (en) | 1933-05-15 |
Family
ID=10324820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3155231A Expired GB392572A (en) | 1931-11-14 | 1931-11-14 | Improvements in variable speed gearing |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB392572A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2536737A (en) * | 1948-03-25 | 1951-01-02 | Transmission & Gear Company | Reversible power transmission |
-
1931
- 1931-11-14 GB GB3155231A patent/GB392572A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2536737A (en) * | 1948-03-25 | 1951-01-02 | Transmission & Gear Company | Reversible power transmission |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2386541A (en) | Multispeed gear transmission | |
| US2301957A (en) | Fluid coupling and friction clutch mechanism | |
| GB392572A (en) | Improvements in variable speed gearing | |
| US2001141A (en) | Transmission for transmitting power at different speed ratios from a driver shaft toa driven shaft | |
| GB598092A (en) | Improvements in change speed mechanism | |
| US2737059A (en) | Automatic, speed responsive, transmission shifting apparatus | |
| GB538110A (en) | Actuating means for change-speed mechanism | |
| US2311265A (en) | Twin clutch power take-off drive for tractors | |
| US1799392A (en) | Transmission-gear speed-equalizing means | |
| GB257792A (en) | Improvements in variable change speed friction gear | |
| GB444324A (en) | Improvements in or relating to clutch devices | |
| GB391882A (en) | Improvements in clutch controlled reversing gearing | |
| US2222813A (en) | Change speed device | |
| US1494323A (en) | Compacted gear | |
| GB1116463A (en) | Improvements in multiple drive assemblies | |
| GB368050A (en) | Improvements in variable-speed belt gearing | |
| GB311950A (en) | Variable speed gearing | |
| GB311958A (en) | Improvements in or relating to variable friction gears | |
| US1713080A (en) | Change-speed gearing | |
| GB531413A (en) | Improvements relating to the operation of gearing, particularly change-speed gearing | |
| GB273382A (en) | Improvements relating to variable speed gear | |
| GB381368A (en) | Improvements in or relating to change speed gears incorporating a hydraulic gear | |
| GB146815A (en) | Improvements in or relating to change speed gears | |
| GB330164A (en) | Improvements in variable speed gear for use in the power-transmission systems of motor-cycles and other vehicles | |
| GB130163A (en) | Improved Variable Speed Transmission between Two Shafts. |